Overall Length Of Hospital Research Articles

Preoperative Consultations and Their Effect on Surgical Delays and Mortality in Hip Fracture Surgery.

The impact of preoperative consultations on mortality and morbidity rates, and their association with delays and hospital stays for surgery, remains a topic of discussion. This study aims to elucidate the necessity of consultations for those undergoing femoral neck fracture surgery, examining their influence on delays, hospital durations, and their correlation with mortality rates. The study examined data from 320 emergency department patients with femoral neck fractures undergoing hip arthroplasty surgery at our hospital between 2011 and 2021, using digital medical records. Patients were consulted in relevant departments for risk optimization. They were categorized into two groups based on the time of surgery: Group 1 (operated within 48 h) and Group 2 (delayed surgery). The analysis included days from admission to surgery, total hospital stay, and time from surgery to discharge. Mortality rates, with a minimum 2-year follow-up, were assessed using digital records, patient contact, or a death notification system. Statistical analyses involved Mann-Whitney U, Kruskal-Wallis, post hoc analysis, Pearson's chi-squared, and Fisher-Freeman-Halton tests (α = 0.05). SPSS v25.0 software was used. Patients with consultation requests experience significantly delayed surgery compared to those without (p < 0.001). Statistically significant differences were observed between consulted and nonconsulted groups in time until surgery (p < 0.001), time from surgery to discharge (p < 0.001), and overall length of hospital stay (p < 0.001). However, there is no statistically significant difference in 30-day and 1-year mortality between consulted and nonconsulted patients, both departmentally and overall. This study found that advanced age and high ASA scores were the main factors causing surgical delays in hip fracture patients. While modifiable comorbidities could reduce hospital stays, they did not significantly affect postoperative mortality. Streamlining elective consultations and reducing organizational delays could help prevent delayed surgeries and improve outcomes.

Optimal timing for video assisted thoracic surgery decortication for improved survival in chronic empyema

BackgroundVideo-assisted thoracic surgery decortication for phase 3 thoracic empyema is widely accepted, but its optimal timing has not been established. We aim to investigate and assess this timing, in terms of overall survival, for chronic empyema.MethodsTwo hundred four patients with pneumonia-caused phase 3 empyema were treated with video-assisted thoracic surgery decortication over 10-years at Changhua Christian Hospital. The 90-day post-operative survival status was analyzed, and we compared the survivor group versus the non-survivor group. A receiver operating characteristic curve was used to identify the optimal decortication timing.ResultsA comparison between survivors and non-survivors showed statistical differences among age (p=0.004), presence of cardiovascular disease (p=0.018), presence of end-stage renal disease (p=0.002), duration to surgery (p=0.013), length of intensive care unit stay (p=0.010), and overall length of hospital stay (p=0.015). ROC curve analysis determined the cut-off for video-assisted thoracic surgery decortication, based on optimal 90-day post-operative survival, to be 7.5 days after hospitalization; mortality increases threefold thereafter (14.2% vs 44.6%, p<0.001). Multivariate analysis revealed that age, end-stage renal disease, pleural effusion pH≦7.2 and duration to surgery >7.5 days negatively impacted 90-day post-operative survival.ConclusionsPatients receiving decortication surgery within 7.5 days of hospital admission had better overall survival.

Outcomes of Nonagenarian Patients in Vascular Surgery Service in a Tertiary Institution.

With the world population growing and aging, nonagenarians have become a distinct patient cohort with specific characteristics that render the prediction of outcomes essential. We aimed to investigate the specific characteristics of this patient's cohort in a tertiary vascular center. Retrospective analysis was conducted for all consecutive patients 90 years and above referred or treated in the Department of Vascular Surgery between January 2017 and December 2022 for vascular pathologies. The main endpoint was to analyze the type of vascular services required for nonagenarians. Additional endpoints involved evaluation of treatment outcomes during the study period based on medical records. The analysis was patient-based. A total of 148 nonagenarians were included in the study. In all, 71 (48%) of the patients underwent surgery, whereas 77 (52%) had conservative treatment. Most of the patients were referred for peripheral arterial (PAD; 56, 37.8%) and aortic-related (39, 26.4%) diseases. Other pathologies encountered involved acute limb ischemia (ALI; 25, 16.9%), carotid diseases (12, 8.1%), renal/dialysis-related consultations (8, 5.4%), and referrals from other departments (12, 5.4%). Urgent interventions were performed in 27% of the cases. Indications for surgery included PAD Rutherford Stages IV, V, and VI; symptomatic and ruptured aortic aneurysms; ALI Rutherford Stages I, IIa, and IIb; symptomatic and near total occlusion asymptomatic carotid disease; and dialysis-related procedures for patients with chronic renal failure on regular hemodialysis. Perioperative complications were experienced in 22 patients (14.9%), the 30-day reintervention rate was 7.4%, and 30-day mortality was 4.7%. The overall length of hospital stay for operated patients was a median of 8 nights. The proportion of nonagenarians in the population is growing and so is their referral to vascular surgery. Satisfactory short-term treatment outcomes can be achieved in this highly selected cohort of patients. Thirty-day mortality is higher in patients undergoing urgent procedures. Follow-up mortality was higher in the operated nonagenarians as compared with those who were treated conservatively. Careful patient selection and thorough preparation are crucial to enhance clinical outcomes. Further research on therapy outcomes of nonagenarians will enable physicians to make better evidence-based approaches to individual patients and should be encouraged. The study highlights the growing need to manage vascular diseases in nonagenarians, emphasizing that age alone should not exclude patients from surgical interventions. By demonstrating acceptable short-term outcomes with careful patient selection, this research challenges the traditional bias against operating on the elderly. Clinicians should refine risk assessment and treatment plans, particularly when balancing surgical and conservative options. Comorbidities, rather than age, are key determinants of patient suitability, encouraging more individualized, evidence-based approaches in this expanding demographic.

Management of myocardial infarction with non-obstructive coronary arteries (MINOCA) in Germany: a single-center study on hospital resources and healthcare economics.

Patients with myocardial infarction with non-obstructive coronary arteries (MINOCA) present as a main feature ≤50% stenosis upon angiography despite clinical symptoms and biomarker elevation related to acute coronary syndrome. Due to broad availability of high sensitivity troponin testing as well as invasive and non-invasive imaging, this clinical entity receives increasing clinical awareness. We aimed to investigate the in-hospital work flow and economic impact of MINOCA vs. MICAD (myocardial infarction with obstructive coronary artery disease) patients and related clinical outcomes in a single-center patient collective of a large university heart center in Germany. We retrospectively screened and analyzed all patients who were admitted to our hospital under the suspicion of an acute coronary syndrome within a 12-month period (2017-2018) for further diagnostics and treatment. All included patients showed a pathological troponin elevation and received invasive coronary angiography for acute coronary syndrome. Associated in-hospital costs, procedural and various clinical parameters as well as timelines and parameters of work-flow were obtained. After screening of 3,021 patients, we included 660 patients with acute coronary syndrome. Of those, 118 patients were attributed to the MINOCA-group. 542 patients presented with a "classical" myocardial infarction (MICAD group). MINOCA patients were less frail, more likely female, but showed no relevant difference in age or other selected comorbidities except for fewer cases of diabetes. In-hospital mortality (11% vs. 0%; p < 0.001) and 30-day mortality (17.3% vs. 4.2%; p < 0.001) after the index event were significantly higher in the "classical" myocardial infarction group (MICAD)- Despite a shorter overall length of hospital stay (9.5 ± 8.7 days vs. 12.3 ± 10.5 days, p < 0.01) with a significantly shorter duration of high care monitoring (intensive/intermediate care or chest pain units) (2.4 ± 2.1 days vs. 4.7 ± 3.3 days, p < 0.01) MINOCA patients consumed a relevant contingent of hospital resources. Thus, in a 12-months period a total sum of almost 300 days was attributed to high care monitoring for MINOCA patients with a mean difference of approximately 50% compared to patients with classical myocardial infarction. With average and median costs of 50% less per index, MINOCA treatment costs were lower compared to the MICAD group in the hospital reimbursement system of Germany. Consequently, MINOCA treatment was not associated with a relevant profit for these expanses and a relevant share of nearly 40% of the total costs was generated due to high care monitoring. In light of lower mortality than MICAD and growing scarcity of staff, financial and capacity resources the clinical symptom complex of MINOCA should be put under particular consideration for refining care concepts and resource allocation.

An Audit of Time to Inpatient Bed In Patients With A Suspected Delirium

Abstract Background Our local Dementia/Delirium Combined Pathway and Care Bundle for Emergency Department (ED) and Acute Medical Assessment Unit sets a target door to ward admission in patients aged over 65 years with a suspected delirium at less than 6 hours. This audit assessed if this target is being met in patients with a suspected delirium. Methods Retrospective point prevalence audit of 240 randomly selected patients who were assessed by the Frailty Intervention Team (FIT) in the Mater Misericordiae University Hospital ED in 2022, aged ≥ 65 years with a suspected delirium (4AT ≥4) and no delirium (4AT=0). Time of presentation to ED, time of admission to ward bed, ward name and length of hospital stay were recorded. Results The median age in patient's with a 4AT ≥4 was 86 years (range 65-99). There was an equal spread across gender groups in patient's with a 4AT ≥4; 55.3% (n=52) females and 44.7% (n=42) male. The median wait time in ED for patients with a 4AT ≥4 was 25.26 hours (range 6.75-83.73) vs 21.65 hours (range 5.98-50.53) in patients with a 4AT=0. Only 19% (n=18) of patients with a 4AT ≥4 were admitted to a Specialist Geriatric Ward. The mean length of stay in patients with a 4AT ≥4 was 28.457 days vs 14.132 days in those with a 4AT=0 (p value=0.002, Mann-Whitney U test). Conclusion Older adults with a delirium spend prolonged periods of time in the ED. We are not meeting our local target of 6 hours from ED presentation to ward bed. Length of hospital stay is prolonged in patients with delirium. Our aim is to create a dedicated delirium bed on our Geriatric Specialty Ward so that we can provide delirium specific care and reduce overall length of hospital stay.

Two institutes' experience in laparoendoscopic "rendezvous" technique for patients undergoing laparoscopic cholecystectomy for stones in the gallbladder and bile duct: a prospective randomized comparative clinical trial.

There is stilldisagreement on the best treatment optionfor cholecystocholedocholithiasis.Although there are some benefits to the single-step procedure, the "laparoendoscopic rendezvous" (LERV) technique that include a lower risk of post-ERCP pancreatitis and a shorter hospital stay,the standard technique isstill the two-step approach forclearing the common bile duct (CBD) using ERCP and then performing a laparoscopic cholecystectomy. The purpose of this study was to assess theeffectiveness and safety of the LERV technique vs.the standard two-step approach. Four hundred thirty-six patients with symptomatized concomitant stones at both the gall bladder (GB) and the (CBD), at two gastroenterology centers in Zagazig city, Egypt, from January 2010 till April 2022, were analyzed. Patients were randomly divided into two equally groups. The overall length of hospital stay was the primary outcome, and the success of CBD clearance and morbidity, particularly post-ERCP pancreatitis, were the secondary endpoints. The LERV group experienced a significantly shorter hospital stay (median 2(2-8) days compared to 4.5 (4-11) days for the two-stage approach (p < 0.001)). The two groups did not differ in terms of CBD clearing success. Also, there was no significant difference in the number of patients with post-ERCP pancreatitis between the LERV group [14 patients (6.4%)] and the two-stage approach [26 patients (11.9%)] with p value = 0.703. For patients with cholecystocholedocholithiasis, the optimal treatment must be determined by the knowledge and resources that are accessible locally. Our data further supported the idea that treating patients with cholecystocholedocholithiasis in one stage is a safe and successful strategy.

Minimally invasive technique facilitates early extubation after cardiac surgery: a single-center retrospective study

BackgroundPostoperative time to extubation plays a role in prognosis after heart valve surgery; however, its exact impact has not been clarified. This study compared the postoperative outcomes of minimally invasive surgery and conventional sternotomy, focusing on early extubation and factors influencing prolonged mechanical ventilation.MethodsData from 744 patients who underwent heart valve surgery at the Zhejiang Provincial People’s Hospital between August 2019 and June 2022 were retrospectively analyzed. The outcomes in patients who underwent conventional median sternotomy (MS) and minimally invasive (MI) video-assisted thoracoscopic surgery were compared using inverse probability of treatment weighting (IPTW) and Kaplan–Meier curves. Clinical data, including surgical data, postoperative cardiac function, postoperative complications, and intensive care monitoring data, were analyzed.ResultsAfter propensity score matching and IPTW, 196 cases of conventional MS were compared with 196 cases of MI video-assisted thoracoscopic surgery. Compared to patients in the conventional MS group, those in the MI video-assisted thoracoscopic surgery group in the matched cohort had a higher early postoperative extubation rate (P < 0.01), reduced incidence of postoperative pleural effusion (P < 0.05), significantly shorter length of stay in the intensive care unit (P < 0.01), shorter overall length of hospital stay (P < 0.01), and lower total cost of hospitalization (P < 0.01).ConclusionsSuccessful early tracheal extubation is important for the intensive care management of patients after heart valve surgery. The advantages of MI video-assisted thoracoscopic surgery over conventional MS include significant reductions in the duration of use of mechanical ventilation support, reduced length of intensive care unit stay, reduced total length of hospitalization, and a favorable patient recovery rate.

Beyond body mass index: Body composition profiling for perioperative risk stratification in intrahepatic cholangiocarcinoma patients.

Intrahepatic cholangiocarcinoma (iCC) is an aggressive tumor, usually detected at an advanced stage. Our aim was to investigate the potential of body composition analysis (BCA) derived from presurgical staging computed tomography (CT) in predicting perisurgical complications. In this retrospective cohort study, we enrolled 86 patients who underwent CT imaging prior to liver surgery. Cox and logistic regression were performed to assess risk factors for prolonged hospital and intensive care unit (ICU) stays, as well as the occurrence of various complications. BCA parameters served as covariates besides conventional risk factors. Postoperative complications after resection of iCC significantly prolonged the overall length of hospitalization (p < .001). Presence of sarcopenia was associated with longer ICU stays. Complications were common, with 62.5% classified as Clavien-Dindo grade IIIa or lower and 37.5% as more severe. Subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) were identified as risk factors for complications, including bile leakage (in 24 cases, p = .025), pleural effusions (in 26 cases, p = .025), and intra-abdominal abscess formation (in 24 cases, p = .043). SAT was associated with severe complications requiring interventional therapy, whereas VAT was correlated with abscess formation. Despite normal prevalence of obesity (22%), body mass index (BMI) did not have an impact on the development of perioperative complications. BCA is a useful tool for preoperative risk stratification in patients with iCC and is superior to BMI assessment. Increased SAT and VAT were associated with the risk of perisurgical complications, prolonging hospitalization. Therefore, BCA derived from routine staging CT should be considered in the preoperative assessment of patients with iCC.

Prevalence of Malnutrition and its Association with Early Outcomes among Adult Patients Undergoing Abdominal Surgery Admitted at Bugando Medical Centre, Mwanza, Tanzania

Introduction: Malnutrition is an emerging but neglected problem in hospitalized surgical patients which contributes significantly to the adverse postoperative outcomes. However, in most of our settings; patients scheduled for abdominal surgeries are not routinely assessed for nutritional status rendering difficultness in mitigating the avoidable predicaments. Objective: To determine the prevalence of malnutrition and its association with the early outcomes among patients undergoing abdominal surgery at Bugando Medical Centre (BMC), Mwanza, Tanzania. Methods: This was a prospective longitudinal study involving adult patients who underwent abdominal surgeries at BMC from January 2023 to June 2023. Nutritional status assessment was done according to the Nutrition Risk Screening tool (NRS-2002). Results: The overall prevalence of malnutrition was found to be 51.8%. Complication and mortality rates were 25.4% and 8.3% respectively. The overall length of hospital stay ranged from 5 days to 14 days (median of 9 days). Preoperative malnutrition was found to be statistically significant associated with early postoperative complications (OR=4.1, 95% [2.0-8.2], p-value&lt; 0.001), prolonged Length of hospital stay (LOS) (OR=2.5, 95% [1.4-5.8], p-value = 0.003) and mortality (OR=4.6, 95% [2.5-11.2], p-value &lt; 0.001). Furthermore, preoperative malnutrition significantly predicted surgical site infections (OR=2.2, 95% [1.0-4.8], p-value =0.047) and anastomotic leakage (OR=3.1, 95% [1.1-8.9], p-value =0.035). Conclusion: Preoperative malnutrition is a significant and independent risk factor for postoperative complications, prolonged hospital stay and mortality following abdominal surgery. This study emphasizes the need for routine assessment of nutritional status using a validated tool preoperatively so as to draft a nutrition care strategy to prevent postoperative malnutrition-related adverse outcomes.

#924 Characteristics and outcomes of emergency department patients with acute kidney injury (AKI) stage 2 and 3 electronic alerts at a single UK centre

Abstract Background and Aims The epidemiology of Acute Kidney Injury (AKI) in hospitalized and critically ill populations has been well described but less is known about AKI in the emergency department (ED) patients. Community-acquired AKI represents about a quarter of AKI events observed in the hospital, and its incidence is increasing. Our aim was to look at the characteristics, early management, triage and outcomes of patients with AKI stage 2 and 3 alerts from busy emergency department. Method A retrospective review of patients with AKI 2 and 3 alerts from ED at Doncaster royal Infirmary (DRI) and Bassetlaw sister units in England over a 2 month period from August - September 2022 was conducted. All alerts from Ambulatory/SDEC (Same day emergency care) units have been excluded from this study. Data was gathered from trust electronic health system and patient discharge summaries. Results 158 AKI stage 2 and 3 alerts were received from ED at DRI and Bassetlaw of which 91 (57.5%) were AKI 2 alerts and 67 (42.4%) were AKI 3 alerts. Average age of patients was 73 yrs. Median length of stay in ED was 9hrs (Range 3 hrs–41 hrs). 44 (28%) patients died during this hospital episode of which 28 (64%) died in medical wards, 10 (23%) in critical care unit, 5 died in ED and 1 patient died in surgical ward. Average age of patients who died was 70 yrs and Median length of stay in ED was no different at 9hrs. 23 (52%) had sepsis as primary cause of death. 8 (18%) who died had active malignancy. 9 (20%) had either end stage heart failure/Liver failure or primary lung condition. 8 (18%) had either Frailty, Old age and/or Dementia listed as contributing to death. 8 (18%) patients were discharged home from ED. Discharge diagnosis was Dehydration and/or Falls. Only 4 of the 8 patients had AKI communicated to Primary care on ED discharge letter. 3 of the discharged patients had hospital readmission within 30 days. Looking at the initial intervention in ED, all patients had early warning score and initial resuscitation documented however none of the patients had Fluid balance charted. Bladder scan was performed on 15 (34%) patients where there was high suspicion of obstructive uropathy. Medication as a contributing factor to AKI was commented in 7 (4%) cases. Out of 106 patients who were discharged from hospital wards, sepsis, community acquired pneumonia, urinary tract infection and gastroenteritis were the commonest discharge diagnosis. Median length of Hospital stay was 11 days. Only 2 patients were admitted to specialist Renal ward directly from ED. AKI was communicated to primary care in 70 (62%) patients at discharge. 13 (12%) patients were readmitted to hospital within 30 days of discharge. Conclusion AKI is a marker of severity of illness and we note significant mortality in patients who present to ED with stage 2 and 3 AKI. Sepsis was commonest cause of death but we note a significant proportion of patients had either active malignancy or severe underlying chronic health condition. With increasing waiting times in ED, early recognition and AKI focused management is a priority. AKI education for nursing and medical staff in ED and Pharmacy input for patients who spend long hours in ED might help reduce length of overall hospital stay.

Hypothermic oxygenated perfusion in liver transplantation from expanded criteria donors

Objective: to improve the outcomes of liver transplantation (LTx) from expanded criteria donors (ECDs) through hypothermic oxygenated machine perfusion (HOPE).Material and methods. The study included 63 cases of LTx from suboptimal brain-dead donors. Group I (control) consisted of 34 persons in which liver transplant was preserved only by static cold storage (SCS), while group II (main) comprised 29 cases where ex situ HOPE was used after static preservation. We evaluated the efficacy and safety of the latter in a comparative clinical study and by studying ultrastructural changes in the liver using electron microscopy.Results. No statistically significant differences between the groups in terms of baseline characteristics of donors, recipients and several perioperative parameters (p &gt; 0.05) were obtained. Peak aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels in the first week after transplantation were 1,052 (IQR: 712–1,842) U/L and 1,213 (IQR: 613–2,032) U/L in the HOPE group, and 1,943 (IQR: 1,294–5,214) U/L and 2,318 (IQR: 1,032–6,219) U/L in the SCS group (control). The levels were statistically significantly lower (p = 0.002 and p &lt; 0.001, respectively). Median comprehensive complication index (CCI) in the main and control groups was 0 (IQR: 0–22.6) and 27.6 (IQR: 0–100) respectively. The differences were statistically significant (p = 0.001). Similarly, statistically significant differences were noted in terms of recipient time in the intensive care unit (ICU) and overall length of hospital stay (p = 0.042 and p = 0.028) – they were less in the HOPE group. Electron microscopy evaluation of the morphology of liver grafts revealed that hepatocytes sustained less injury during HOPE.Conclusion. Ex situ HOPE is a safe and effective way of preserving liver transplants. Its use in LTx from expanded criteria donors can lessen the severity of ischemia-reperfusion injury (IRI) in the organ and enable additional assessment of the suitability of an organ for transplantation.

Choice of anesthesia technique is associated with earlier hospital discharge and reduced costs after transcatheter transfemoral aortic valve implantation.

Transcatheter aortic valve implantation (TAVI) has become a viable alternative to palliation in patients with severe aortic stenosis. We compared general anesthesia to conscious sedation for TAVI procedures with respect to post operative morbidity, hospital length of stay, and financial burden. We conducted a retrospective review of prospectively collected data in patients undergoing transfemoral TAVI procedures from 2012 to 2017. Patients were matched based on age and sex and classed into either general anesthesia or conscious sedation groups respectively. Conscious sedation was provided with a dexmedetomidine infusion, and patients in general anesthesia group received a standard induction, tracheal intubation, and maintenance with sevoflurane. The hospital case costs were compared between the two groups before and after adjustment for inflation. We matched 124 pairs for a total of 248 patients. Both groups were similar with respect to demographic data, past medical history, medications, and intraoperative characteristics. There was no difference in postoperative morbidity and mortality between the two groups. The median hospital length of stay was 5 [interquartile range (IQR): 3, 10] and 7 (IQR: 4, 12) days, P=0.01, and after adjustment for inflation, the total hospital case costs were $48,984 (IQR: $44,802, $61,438) Canadian (CAD) vs. $55,333 (IQR: $46,832, $68,702) CAD, P=0.01, in the conscious sedation and general anesthesia groups, respectively. Advancements in TAVI technologies, conscious sedation and a collaborative, multidisciplinary team approach reduces overall length of hospital stay and procedure costs.

Our Experience in Transcatheter Aortic Valve Implantation (TAVI) from the Anesthesiologist's Perspective: A Single-Center Retrospective Study

Objectives This study is aimed to review the perioperative complications, morbidity, and mortality rates of patients undergoing TAVI at our tertiary care hospital. Material and Methods The data for this retrospective study including 34 patients was collected from medical records of the patients. Statistical analyses were performed using SPSS 26 programme. The results were considered statistically significant at p&lt;0.05. Results The study cohort, predominantly the elderly population (mean age 77.3 years), underwent TAVI under local anesthesia and sedation. Anesthetic induction involved fentanyl, ketamine and midazolam, with adjustments using propofol as needed. Hypotension emerged as the most common anesthesia-related complication. Importantly, the procedure was completed with conscious sedation in all cases that are not complicated by surgery, with no instances of respiratory complications. The most frequent procedure-related complication was atrioventricular bundle branch block. Postoperative outcomes demonstrated a significant reduction in aortic valve parameters, validating the efficacy of the procedure. Notably, the 30- and 90-day mortality rates were 0%, indicating favorable short-term survival. The study highlighted the importance of maintaining hemodynamic stability through vasopressors, with noradrenaline being the preferred choice. While the overall length of hospital stay averaged six days, the study emphasized the evolving landscape of TAVI, with shorter hospitalizations attributed to increasing procedural experience and refined anesthetic approaches. The need for permanent pacemaker was observed in 20% of cases. Conclusion This comprehensive analysis contributes valuable insights into the evolving field of TAVI, emphasizing the role of experienced anesthesiologists in optimizing patient outcomes. The study underscores the importance of refining anesthesia protocols, staying abreast of emerging guidelines and developing solution algorithms for emergency scenarios, ultimately enhancing the safety and efficacy of TAVI procedures in a rapidly expanding patient population.

Does Prehabilitation Reduce Postoperative Length of Hospital Stay after Esophageal Cancer Surgery?

At our hospital, prehabilitation has been provided to patients undergoing esophageal cancer surgery since October 2019. This study explored the effects of prehabilitation based on the accumulated database of these patients. This retrospective cohort study included 621 patients who underwent thoracoscopic subtotal esophagectomy. Multiple linear regression analysis was performed using postoperative hospital stay as the objective variable and age, sex, body mass index (BMI), preoperative ventilatory impairment, left ventricular ejection fraction, preoperative hemoglobin A1c, clinical stage, histological type, operative time, surgical blood loss, postoperative complications, and prehabilitation as explanatory variables. We also performed a multivariate analysis in the subgroup of patients who developed postoperative complications and adjusted for possible confounding factors. Postoperative complications and postoperative hospital stay were compared between patients without (n=416) and with (n=205) prehabilitation. Postoperative complications, age, blood loss, BMI, and ventilatory impairment influenced the overall length of hospital stay. When the analysis was restricted to patients with complications, prehabilitation was added to that list of factors as a substitute for BMI. The rate of postoperative complications was not affected by prehabilitation (P=0.1675). The number of hospital days did not change with or without prehabilitation in the overall population, but when restricted to patients with complications, the number of hospital days was significantly decreased in the prehabilitation group (P=0.0328). Prehabilitation as a perioperative approach has the potential to reduce the postoperative length of hospital stay in patients undergoing esophageal cancer surgery, and active intervention is recommended.

The impact of an ageing population on future increases in hip fracture burden.

Current levels of hip fracture morbidity contribute greatly to the overall burden on health and social care services. Given the anticipated ageing of the population over the coming decade, there is potential for this burden to increase further, although the exact scale of impact has not been identified in contemporary literature. We therefore set out to predict the future incidence of hip fracture and help inform appropriate service provision to maintain an adequate standard of care. Historical data from the Scottish Hip Fracture Audit (2017 to 2021) were used to identify monthly incidence rates. Established time series forecasting techniques (Exponential Smoothing and Autoregressive Integrated Moving Average) were then used to predict the annual number of hip fractures from 2022 to 2029, including adjustment for predicted changes in national population demographics. Predicted differences in service-level outcomes (length of stay and discharge destination) were analyzed, including the associated financial cost of any changes. Between 2017 and 2021, the number of annual hip fractures increased from 6,675 to 7,797 (15%), with a rise in incidence from 313 to 350 per 100,000 (11%) for the at-risk population. By 2029, a combined average projection forecast the annual number of hip fractures at 10,311, with an incidence rate of 463 per 100,000, representing a 32% increase from 2021. Based upon these projections, assuming discharge rates remain constant, the total overall length of hospital stay following hip fracture in Scotland will increase by 60,699 days per annum, incurring an additional cost of at least £25 million per year. Approximately five more acute hip fracture beds may be required per hospital to accommodate this increased activity. Projection modelling demonstrates that hip fracture burden and incidence will increase substantially by 2029, driven by an ageing population, with substantial implications for health and social care services.

Early outcomes of open anterior versus posterior components separation with transversus abdominis release for large median incisional hernias: a retrospective stepwise analysis.

Complex incisional hernia is still a debatable topic, with increasing incidence and an increased local and systemic postoperative morbidity and mortality. The size of the defect is a risk factor for both difficult closure and 30-day readmission due to complications. The main option for closure such defect is a mesh augmented component separation technique. The goal was to evaluate 30-day wound events and general complications including 90days mortality. We present a retrospective study that includes patients from two different university hospitals who underwent open incisional hernia repair with anterior component or posterior component separation between January 2015 and December 2021. Only non-contaminated adult patients (over 18years old) with postoperative primary or recurrent median abdominal wall defects larger than 6cm and with complete fascial closure were included. Demographics (age, gender, Body Mass Index-BMI, American Society of Anesthesiologists Classification-ASA score), recurrence rank, and co-morbidities), operative details, patient outcomes complications were collected. A native abdomen/pelvis computerized tomography (CT) scan was performed preoperatively in all patients and the anatomy of the defect and volumetry (abdominal cavity volume, incisional hernia volume and peritoneal volume) were evaluated. One of the component separation technique was performed according to Carbonell's equation. Two hundred and two patients (101 from each group) were included. The patients with posterior component separation were more comorbid and with larger defects. The procedure was longer with 80min but overall length of hospital stay shorter (p < 0.001) for posterior component separation. Seroma, hematoma and skin necrosis were equally distributed for both group of patients and there was no direct relation to surgery (OR 0.887, 95% CI 0.370-2.125, p = 0.788; OR 1.50, 95% CI 0.677-3.33, p = 0.318 and OR 0.386, 95% CI 0.117-1.276, p = 0.119). Surgical Site Infection rate was increased for anterior component separation (p =0.004). Complex incisional hernia repair is a challenge given by a large amount of wound complications. Choosing between anterior and posterior component separation is still a source of significant debate. We were not able to depict significant different rates of complications between the procedures and we couldn't find any specific factor related to complications.

Nutritional and Sarcopenia Assessment in Bilateral Lung Transplantation Recipient: Can “The Strongest One” Expect Improved Short-Term Outcomes?

Background: Scant data are available on nutritional status in bilateral lung transplant (BLT) candidates. Methods: All consecutive recipients admitted to the intensive care unit (ICU) of the University Hospital of Padua (February 2016–2020) after bilateral-lung transplant (BLT) were retrospectively screened. Data collected: (i) nutritional indices (body mass index (BMI), albumin level, prognostic nutritional index (PNI), mini nutritional assessment short-form (MNA-SF)); and (ii) muscular indices (creatinine height index (CHI)), skeletal muscle index (SMI), densitometry of paravertebral muscles on chest CT). Results: 108 BLT recipients were enrolled: 55% had a normal BMI, 83% had serum albumin levels &gt; 35 g/L; high PNI and MNA-SF scores were recorded in most of patients. A total of 74% had a “normal or slightly reduced protein state“ according to the CHI score; 17% were identified as “sarcopenic” according to muscle densitometry (Hu &lt; 30). Lower serum albumin was associated with longer invasive mechanical ventilation days (IMV) and ICU length of stay (p-value for non-linearity &lt; 0.01). PNI and BMI were also associated with an increased ICU length of stay (p-value for non-linearity &lt; 0.01). Conclusions: Most of the BLT recipients had normal nutritional and sarcopenia status. Pre-transplant albumin values correlated with the duration of IMV; serum albumin, PNI and BMI were associated with ICU stay. No nutritional or muscle parameters predicted re-intubation, 30-days rejection and overall length of hospital stay.

NECROTIZING SOFT-TISSUE INFECTIONS: A RETROSPECTIVE CASE SERIES AT A DISTRICT HOSPITAL IN SOUTH AFRICA

Necrotizing soft tissue infection (NSTI) is a rapidly progressive infection that typically starts in the dermis and epidermis and spreads along soft tissue planes, penetrating subdermal layers and can lead to massive tissue necrosis resulting in severe morbidity and mortality. The aim of this case series was to describe the epidemiology and burden of NSTI's at a District Hospital servicing a South African urban settlement.This retrospective case series was performed at a single centre. Consecutive patients were identified following a clinical diagnosis for NSTI. Further laboratory pre-operative work up was standardized including: use of validated Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC scores) and Human Immunodeficiency Virus (HIV) status. All patients who underwent surgical debridement were captured on the Theatre Database (www.medwebtools.org™). All patients received standardized perioperative, intra-operative and post-operative protocols for antibiotics, debridement and soft tissue closure or cover based on the severity of disease. Medical records, theatre notes, National Health Laboratory Service (NHLS) results and radiological results were captured for every patient.28 patients (14 male, 14 female) presented with NSTI over a 3 year period (2021–2023). The mean age was 39.5 years. The most common organisms cultured were Streptococcus pyogenes (10 patients), Staphylococcus aureus (9 patients), Bacillus cereus (3 patients).This retrospective case series is an important study because it demonstrates some of the highest incidence of NSTI globally; however, the cause of this is yet to be determined. Our results show that having a high clinical index of suspicion; using the LRINEC score to assess severity and using a standardized antibiotic and peri-operative protocol with early soft tissue cover that NSTI's can be managed effectively with a reduction in patient morbidity and overall length of hospital stay.

Prevalence and impact of diabetes mellitus in hospitalized COVID-19 patients in a Tunisian Center: a cross-sectional study.

The outbreak of the coronavirus disease 2019 (COVID-19) has become an evolving worldwide health crisis. With the rising prevalence of diabetes mellitus has come an increasing awareness of their impacts on infectious diseases, and the risk for postinfection complications and mortality from critical infections. The objective of this study was to evaluate the prevalence and impact of diabetes mellitus on the severity and mortality of COVID-19. Data of laboratory-confirmed hospitalized patients at the COVID-19 unit between September 2020 and August 2021 were analyzed, in a cross-sectional study. The population was classified into two groups: COVID-19 patients with and without diabetes. Primary outcomes were the overall length of hospital stay, the admission to the ICU, and death. The association between diabetes and death was assessed in a Cox proportional hazards model. A total of 866 patients were included. There were 270 (31.2%) patients with diabetes. Diabetic patients were more likely to have hypertension (58.1 vs. 33.4%), cardiovascular disease (18.5 vs. 10.4%), and dyslipidaemia (17.8 vs. 7.2). Overall, 263 patients died, among them only 86 in the diabetic group (P=0.523). Patients with diabetes had a higher risk of developing complications (P<0.001). Multivariate Cox regression analysis showed that diabetes was not significantly associated with death [HR (95% CI): 1.253 (0.963-1.631)]. Diabetes was associated with a greater risk of complications in patients with COVID-19. Special attention to diabetic patients during treatment must be given to avoid these complications.

608 Oral Antibiotic Bowel Preparation in Elective Anterior Resection

Abstract Aim A single centre retrospective cohort study investigating the impact of oral antibiotic prophylaxis (OAP) for lower anterior resections on length of hospital stay and post-operative complications. Method The pre-intervention group were all elective anterior resections between 2015 and 2016. They received mechanical bowel preparation only. The intervention group were patients undergoing elective anterior resection between 2020 and 2021. These patients were given OAP in addition to standard mechanical bowel preparation. Outcomes investigated were surgical site infections, overall length of hospital stay, anastomotic leak and return to theatre. These were then compared between the two cohorts and statistical analysis was conducted. Results The pre-intervention group consisted of 221 patients and there were 201 patients in the intervention group. 61% of patients were male, whilst other patient demographics were comparable between cohorts. The mean length of hospital stay was reduced by 26.4% (p = 0.002) and the median length of stay was reduced by one day. There was a 1.5% decrease (p = 0.50) in post-operative infections, a decrease of 26.7% (p = 0.25) in anastomotic leaks and a decrease of 45% (p = 0.13) in patients who returned to theatre. Conclusions There was a statistically significant reduction in length of hospital stay with OAP alongside mechanical preparation. Although post-operative complications such as anastomotic leaks and return to theatre were reduced, these were not statistically significant, but may still have clinical and economic importance. There is strong evidence towards the benefit of OAP reducing length of stay, which reduces cost and improves patient flow and bed capacity.