Short-term Outcomes Research Articles

Association between defibrillation-to-adrenaline interval and short-term outcomes in patients with out-of-hospital cardiac arrest and an initial shockable rhythm

AimThe optimal timing of adrenaline administration after defibrillation in patients with out-of-hospital cardiac arrest (OHCA) and an initial shockable rhythm is unknown. We investigated the association between the defibrillation-to-adrenaline interval and clinical outcomes. MethodsBetween 2011 and 2020, we enrolled 1,259,960 patients with OHCA into a nationwide prospective population-based registry in Japan. After applying exclusion criteria, 20,905 patients with an initial shockable rhythm documented at emergency medical services (EMS) arrival who received adrenaline after defibrillation were eligible for this study. Multivariable logistic regression analysis was used to predict favourable short-term outcomes: prehospital return of spontaneous circulation (ROSC), 30-day survival, or a favourable neurological outcome (Cerebral Performance Category 1 or 2) at 30 days. Patients were categorised into 2-minute defibrillation-to-adrenaline intervals up to 18 min, or more than 18 min. ResultsAt 30 days, 1,618 patients (8%) had a favourable neurological outcome. The defibrillation-to-adrenaline interval in these patients was significantly shorter than in patients with an unfavourable neurological outcome [8 (5–12) vs 11 (7–16) minutes; P < 0.001]. The proportion of patients with prehospital ROSC, 30-day survival, or a favourable neurological outcome at 30 days decreased as the defibrillation-to-adrenaline interval increased (P < 0.001 for trend). Multivariable analysis revealed that a defibrillation-to-adrenaline interval of > 6 min was an independent predictor of worse prehospital ROSC, 30-day survival, or neurological outcome at 30 days when compared with an interval of 4–6 min. ConclusionA longer defibrillation-to-adrenaline interval was significantly associated with worse short-term outcomes in patients with OHCA and an initial shockable rhythm.

Cardiac arrest and post-discharge mortality in patients with myocardial infarction: A large-scale nationwide registry analysis

BackgroundCardiac arrest is a serious complication of acute myocardial infarction. The implementation of contemporary approaches to acute myocardial infarction management, including urgent revascularization procedures, has led to significant improvements in short-term outcomes. However, the extent of post-discharge mortality in patients experiencing cardiac arrest during acute myocardial infarction remains uncertain. This study aimed to determine the post-discharge outcomes of patients with cardiac arrest. MethodsWe analysed data from the J-PCI OUTCOME registry, a Japanese prospectively planed, observational, multicentre, national registry of percutaneous coronary intervention involving consecutive patients from 172 institutions who underwent percutaneous coronary intervention and were discharged. Patients who underwent percutaneous coronary intervention for acute myocardial infarction between January 2017 and December 2018 and survived for 30 days were included. Mortality in patients with and without cardiac arrest from 30 days to 1 year after percutaneous coronary intervention for acute myocardial infarction was compared. ResultsOf the 26,909 patients who survived for 30 days after percutaneous coronary intervention for acute myocardial infarction, 1,567 (5.8%) had cardiac arrest at the onset of acute myocardial infarction. Patients with cardiac arrest were younger and more likely to be males than patients without cardiac arrest. The 1-year all-cause mortality was significantly higher in patients with cardiac arrest than in those without (11.9% vs. 2.8%, p < 0.001) for all age groups. Multivariable analysis showed that cardiac arrest was an independent predictor of all-cause long-term mortality (hazard ratio: 2.94; 95% confidence interval: 2.29–3.76). ConclusionsPatients with acute myocardial infarction and concomitant cardiac arrest have a worse prognosis for up to 1 year after percutaneous coronary intervention than patients without cardiac arrest.

The effects of anaesthesia and analgesia on short- and long-term outcomes following colorectal cancer surgery

BACKGROUND Colorectal cancer (CRC) is the second most frequent cause of global cancer mortality. Most patients with CRC require surgical tumour resection, with certain stages of CRC (Stage II/III) also requiring postoperative chemotherapy. The timing of postoperative chemotherapy is largely determined by postoperative recovery. Delayed return to intended oncologic therapy (RIOT) by &gt;8 weeks results in worse oncologic outcomes. RIOT is thus an important surrogate marker of outcome for patients with stage II/III CRC. We will test the hypothesis that anaesthetic technique during CRC resection surgery may affect RIOT. OBJECTIVE To test the association between anaesthetic and analgesic technique during CRC surgery and RIOT. To document Short-term Secondary outcomes including individual postoperative complications and a composite of all postoperative complications, the Comprehensive Complications Index (CCI) and to measure the time to recurrence (TTR) of cancer at 3 years. DESIGN This is a prospective, international, multicentre, observational cohort study. SETTING Global healthcare setting, with &gt;140 centres in &gt;30 nations. PATIENTS Inclusion criteria: All patients age &gt;18 years, ASA I–III, with CRC stage I–III scheduled for elective CRC surgery (open or minimally invasive). Exclusion criteria: Uncontrolled renal or liver disease, restrictive (limiting mobility) heart failure or ischemic heart disease (ASA IV–V). Speech, language, or cognitive difficulties precluding signing informed consent to participate and Stage IV CRC. PRIMARY OUTCOME MEASURES Short -term: The duration from day of surgery to RIOT among patients expected to receive postoperative chemotherapy. Long-term: incidence of recurrence and time to recurrence (TTR) at 3 years after primary curative surgery SECONDARY OUTCOMES Postoperative complications within 30 days of surgery, length of hospital stay, Days at Home at 30 and 90 days (DAH-30, DAH-90) after surgery, and adverse events related to oncological treatment. We will also assess the burden of preoperative modifiable comorbid disease in patients. Exploratory endpoints will assess practice variation (including incidence of RIOT by demographic e.g. gender of patient, type of institution, country). RESULTS N/A. CONCLUSIONS N/A. TRIAL REGISTRATION The Effects of aNesthesia in COloREctal cancer outcome study: ENCORE, ClinicalTrials.gov Identifier: NCT04493905.

Short-term outcomes of extracorporeal cardiopulmonary resuscitation in septuagenarians and octogenarians

Short-term outcomes of extracorporeal cardiopulmonary resuscitation in septuagenarians and octogenarians

Systematic review and meta-analysis of the impact of sex on outcomes after aortic valve replacement.

In recent years, extensive literature has been produced demonstrating inferior outcomes for women when compared with men undergoing heart valve interventions. Herein, we seek to analyze the literature comparing outcomes between men and women undergoing surgical aortic valve replacement (SAVR). A systematic literature search of PubMed, MEDLINE, and Embase was conducted for articles comparing differences in outcomes between adult men and women undergoing SAVR. One thousand nine hundred and ninety titles were screened, of which 75 full texts were reviewed, and a total of 19 manuscripts met the inclusion criteria and were included in this review. Pooled estimates of mortality demonstrated that women tended to have lower rates of survival within the first 30 days post-SAVR, although mid-term and long-term mortality did not differ significantly up to 10 years postoperatively. Pooled estimates of postoperative data indicated no difference in the rates of stroke and postoperative bleeding. Rates of aortic valve reoperation and acute kidney injury favored women. Despite the inferior outcomes for women post-SAVR that have been reported in recent years, the results of this meta-analysis demonstrate comparable results between the sexes with comparable mid- to long-term mortality in data pooled from the literature. Although mortality favored men in the short term, rates of aortic valve reoperation and acute kidney injury favored women. Future investigation into this field should focus on identifying discrepancies in diagnosis and initial surgical management in order to address any potential factors contributing to discrepant short-term outcomes. http://links.lww.com/JCM/A651.

Robotic distal gastrectomy using a novel pre-emptive supra-pancreatic approach without duodenal transection in the dissection of D2 lymph nodes for gastric cancer

BackgroundRobot-assisted surgery has shown remarkable progress as a minimally invasive procedure for gastric cancer. This study aimed to compare the pre-emptive suprapancreatic approach without duodenal transection and the conventional approach in terms of perioperative feasibility and short-term surgical outcomes.MethodsWe retrospectively analyzed all patients who underwent robotic distal gastrectomy with D2 lymph node dissection using the da Vinci Xi robotic system between December 2021 and April 2023 and categorized them into two groups for comparison. Patients treated using the pre-emptive suprapancreatic approach (observation group) were compared with those who received the conventional approach (control group). Employing one-to-one propensity score matching, we evaluated the postoperative morbidity and short-term outcomes in these two distinct groups to assess the efficacy and safety of the novel surgical technique.ResultsThis study enrolled 131 patients: 70 in the observation group and 61 in the control group. After propensity score matching, the operative times were significantly longer in the control group than in the observation group (229.10 ± 33.96 vs. 174.84 ± 18.37, p &amp;lt;0.001). The mean blood loss was lower in the observation group than in the control group (25.20 ± 11.18 vs. 85.00 ± 38.78, p &amp;lt;0.001). Additionally, the observation group exhibited a higher number of retrieved lymph nodes, including suprapyloric, perigastric, and superior pancreatic lymph nodes (28.69 ± 5.48 vs. 19.21 ± 2.89, p &amp;lt;0.001; 4.98 ± 1.27 vs. 4.29 ± 1.21, p = 0.012; 10.52 ± 2.39 vs. 5.50 ± 1.62, p &amp;lt;0.001; 6.26 ± 2.64 vs. 5.00 ± 1.72, p = 0.029). Drain amylase levels in the observation group were significantly lower than those in the control group (30.08 ± 33.74 vs. 69.14 ± 66.81, p &amp;lt;0.001).ConclusionThis study revealed that using the pre-emptive suprapancreatic approach without duodenal transection in the dissection of D2 lymph nodes for gastric cancer is a safe and feasible procedure in terms of surgical outcomes.

A pilot study of virtual liver segment projection technology in subsegment-oriented laparoscopic anatomical liver resection when indocyanine green staining fails (with video).

Precision surgery for liver tumors favors laparoscopic anatomical liver resection (LALR), involving the removal of specific liver segments or subsegments. Indocyanine green (ICG)-negative staining is a commonly used method for defining resection boundaries but may be prone to failure. The challenge arises when ICG staining fails, as it cannot be repeated during surgery. In this study, we employed the virtual liver segment projection (VLSP) technology as a salvage approach for precise boundary determination. Our aim was to assess the feasibility of the VLSP to be used for the determination of the boundaries of the liver resection in this situation. Between January 2021 and June 2023, 12 consecutive patients undergoing subsegment-oriented LALR were included in this pilot series. The VLSP technology was utilized to define the resection boundaries at the time of ICG-negative staining failure. Routine surgical parameters and short-term outcomes were evaluated to assess the safety of VLSP in this procedure. In addition, its feasibility was assessed by analyzing the accuracy between the predicted resected liver volume (PRLV) and actual resected liver volume (ARLV). Of the 12 enrolled patients, the mean operation time was 444.58 ± 101.70min (range 290-570min), with a mean blood loss of 125.00 ± 96.53ml (range 50-400mL). One patient (8.3%) was converted to laparotomy for subsequent parenchymal transection, four (33.3%) received blood transfusions and four (33.3%) had postoperative complications. All patients received an R0 resection. The Pearson correlation coefficient (r) between PRLV and ARLV was 0.98 (R2 = 0.96, p < 0.05), and the relative error (RE) was 8.62 ± 6.66% in the 12 patients, indicating agreement. Failure of intraoperative ICG-negative staining during subsegment-oriented LALR is possible, and VLSP may be an alternative to define the resection boundaries in such cases.

Multicentric Use of Commercially Available Infrarenal Endografts During Fenestrated Endovascular Aortic Repair: A Feasibility Study.

This study aimed to assess the feasibility and short-term outcomes of different manufactured proximal and distal stent graft components during fenestrated endovascular aortic repair (FEVAR). A multicenter retrospective review was conducted at 3 aortic centers, involving all consecutive patients who underwent FEVAR utilizing a customized Dacron-based tubular proximal and a distal bifurcated polytetrafluoreten (PTFE)-based commercially available stent grafts. Primary outcomes were 30 day mortality, major adverse events, and technical and clinical success. Secondary outcomes assessed stent graft migration, occurrence of types I/III endoleak, and reintervention. A total of 23 FEVAR cases across all centers were included in this study. Technical success was achieved in all cases, with a median procedure time of 183 (153-244) minutes. There were no major adverse events, except for 1 transient acute renal failure. The median follow-up period was 23 (17-28) months. All target vessels retained patent with the exception of 1 right renal fenestration that showed signs of kinking at the first follow-up, and despite secondary intervention with relining and distal extension, there was an occlusion afterward and 1 hepatic artery with a separate fenestration. This and 1 successful relining of a superior mesenteric artery kink were the only reinterventions in this cohort. One case of persistent type 1b endoleak was reported in a patient with chronic type B aortic dissection, which resolved with distal extension on the external iliac artery 5 months after the index procedure. No deaths occurred throughout the follow-up with, and there were no signs of stent graft migration or type 3 endoleak. The use of commercially available PTFE-based bifurcated stent grafts to extend distally the tubular graft appears to be a feasible approach during FEVAR, with promising short-term outcomes. Further studies are necessary to define the applicability of this solution and evaluate long-term outcomes. This multicentric study on fenestrated endovascular aortic repair (FEVAR) demonstrates the feasibility and good short-term outcomes of utilizing a PTFE-based commercially available stent graft to extend the proximal tubular custom-made fenestrated stent graft. The high technical success rate, absence of major adverse events, and low occurrence of complications such as stent graft migration and endoleaks highlight the potential clinical benefits of this approach with an off-the-shelf distal extension whose delivery system does not cross the fenestrations intraoperatively.

Laparoscopic left hemihepatectomy using augmented reality navigation plus ICG fluorescence imaging for hepatolithiasis: a retrospective single-arm cohort study (with video).

Laparoscopic left hemihepatectomy (LLH) has been shown to be an effective and safe method for treating hepatolithiasis primarily affecting the left hemiliver. However, this procedure still presents challenges. Due to pathological changes in intrahepatic duct stones, safely dissecting the hilar vessels and determining precise resection boundaries remains difficult, even with fluorescent imaging. Our team proposed a new method of augmented reality navigation (ARN) combined with Indocyanine green (ICG) fluorescence imaging for LLH in hepatolithiasis cases. This study aimed to investigate the feasibility of this combined approach in the procedure. Between May 2021 and September 2023, 16 patients with hepatolithiasis who underwent LLH were included. All patients underwent preoperative 3D evaluation and were then guided using ARN and ICG fluorescence imaging during the procedure. Perioperative and short-term postoperative outcomes were assessed to evaluate the safety and efficacy of the method. All 16 patients successfully underwent LLH. The mean operation time was 380.31 ± 92.17min, with a mean estimated blood loss of 116.25 ± 64.49ml. ARN successfully aided in guiding hilar vessel dissection in all patients. ICG fluorescence imaging successfully identified liver resection boundaries in 11 patients (68.8%). In the remaining 5 patients (31.3%) where fluorescence imaging failed, virtual liver segment projection (VLSP) successfully identified their resection boundaries. No major complications occurred in any patients. Immediate stone residual rate, stone recurrence rate, and stone extraction rate through the T-tube sinus tract were 12.5%, 6.3%, and 6.3%, respectively. The combination of ARN and ICG fluorescence imaging enhances the safety and precision of LLH for hepatolithiasis. Moreover, ARN may serve as a safe and effective tool for identifying precise resection boundaries in cases where ICG fluorescence imaging fails.

Technical and Clinical Outcomes After Transcatheter Edge-to-Edge Repair of Mitral Regurgitation in Male and Female Patients: Is Equality Achieved?

Currently, no clear impact of sex on short- and long-term survival following transcatheter edge-to-edge mitral valve repair (TEER) is evident, although no data are available on postprocedural life expectancy. Our aim was to assess sex-specific differences in outcomes of patients with mitral regurgitation (MR) treated by TEER. Short-term and 5-year outcomes in men and women undergoing TEER between 2011 and 2018 who were included in the large, multicenter, real-world MitraSwiss registry were analyzed. Outcomes were compared stratified by sex and according to MR cause (primary versus secondary). The impact of TEER on postprocedural life expectancy was estimated by relative survival analysis. Among 1142 patients aged 60 to 89 years, 39.8% were women. They were older, with fewer cardiovascular risk factors and lower functional capacity compared with men. Thirty-day mortality was higher in men than in women (3.3% versus 1.1%; odds ratio, 3.16 [95% CI, 1.16-10.7]; P=0.020). Five-year survival was comparable in both sexes (adjusted hazard ratio for 5-year mortality in men, 1.14 [95% CI, 0.90-1.44], P=0.275). Both men and women with either primary or secondary MR showed similar clinical efficacy over time. TEER provided high relative survival estimates among all groups, and fully restored predicted life expectancy in women with primary MR (5-year relative survival estimate, 97.4% [95% CI, 85.5-107.0]). TEER is not associated with increased short-term mortality in women, whereas 5-year outcomes are comparable between sexes. Moreover, TEER completely restored normal life expectancy in women with primary MR. A residual excess mortality persists in secondary MR, independently of sex.

Comparison of Two Surgical Approaches for Coronary Artery Bypass of Left Anterior Descending Artery

Background/Objectives: The minimally invasive approach through left mini-thoracotomy is a promising alternative to the median sternotomy for coronary artery bypass. The aim of this study was to compare the short-term outcomes of patients undergoing minimally invasive coronary artery bypass (MIDCAB) with off-pump coronary artery bypass through sternotomy (OPCAB) for single-vessel disease. Methods: From January 2017 to February 2023, 377 consecutive patients aged above 18 years undergoing off-pump bypass of the left anterior descending artery (LAD) with left internal thoracic artery underwent OPCAB. Propensity score matching was then applied. Primary endpoints were in-hospital mortality and 30-day mortality. Results: Prior to matching, 30-day mortality occurred in 2 (0.7%) patients in the MIDCAB group vs. 1 (1%) patient in the OPCAP group (p = 1). Transfusion of red blood cells (RBC) was required in 9.4% and 29% of patients within the MIDCAB and the OPCAB groups, respectively (p &lt; 0.001). Median intensive care stay (ICU) was 1 [1–2] day in the MIDCAB group, vs. 2 [1–3] in the OPCAB (p &lt; 0.001). In the matched cohort, 10% of MIDCAB patients received RBCs vs. 27.5% of OPCAB patients (p = 0.006). Median ICU stay was significantly lower in the MIDCAB group, 1 [1–2] vs. 2 [1–3] days. Conclusions: MIDCAB is as safe and effective as OPCAB for single coronary artery bypass of the LAD with the LITA in select patients. It is associated with a decreased ICU stay and lower transfusion rates when compared with OPCAB.

Comparing short-term outcomes of robot-assisted and conventional laparoscopic total mesorectal excision surgery for rectal cancer in elderly patients

BACKGROUND Da Vinci Robotics-assisted total mesorectal excision (TME) surgery for rectal cancer is becoming more widely used. There is no strong evidence that robotic-assisted surgery and laparoscopic surgery have similar outcomes in elderly patients with TME for rectal cancer. AIM To determine the improved oncological outcomes and short-term efficacy of robot-assisted surgery in elderly patients undergoing TME surgery. METHODS A retrospective study of the clinical pathology and follow-up of elderly patients who underwent TME surgery at the Department of Gastrointestinal Oncology at the Affiliated Hospital of Nanjing University of Chinese Medicine was conducted from March 2020 through September 2023. The patients were divided into a robot-assisted group (the R-TME group) and a laparoscopic group (the L-TME group), and the short-term efficacy of the two groups was compared. RESULTS There were 45 elderly patients (≥ 60 years) in the R-TME group and 50 elderly patients (≥ 60 years) in the L-TME group. There were no differences in demographics, conversion rates, or postoperative complication rates. The L-TME group had a longer surgical time than the R-TME group [145 (125, 187.5) vs 180 (148.75, 206.25) min, P = 0.005), and the first postoperative meal time in the L-TME group was longer than that in the R-TME (4 vs 3 d, P = 0.048). Among the sex and body mass index (BMI) subgroups, the R-TME group had better outcomes than did the L-TME group in terms of operation time (P = 0.042) and intraoperative assessment of bleeding (P = 0.042). In the high BMI group, catheter removal occurred earlier in the R-TME group than in the L-TME group (3 vs 4 d, P = 0.001), and autonomous voiding function was restored. CONCLUSION The curative effect and short-term efficacy of robot-assisted TME surgery for elderly patients with rectal cancer are similar to those of laparoscopic TME surgery; however, robotic-assisted surgery has better short-term outcomes for individuals with risk factors such as obesity and pelvic stenosis. Optimizing the learning curve can shorten the operation time, reduce the recovery time of gastrointestinal function, and improve the prognosis.

The Short-Term and Long-Term Outcomes of Laparoscopy-Assisted Proximal Gastrectomy with Double-Tract Reconstruction versus Laparoscopy-Assisted Total Gastrectomy with Roux-en-Y Reconstruction for Adenocarcinoma of the Esophagogastric Junction: A Multicenter Study Based on Propensity Score Matching Analysis

Purpose. To compare the antireflux effect, long-term nutritional levels, and quality of life (QoL) between laparoscopy-assisted proximal gastrectomy with double-tract reconstruction (LPG-DTR) and laparoscopy-assisted total gastrectomy with Roux-en-Y reconstruction (LTG-RY) for adenocarcinoma of the esophagogastric junction (AEG). Methods. This multicenter retrospective cohort study collected clinicopathological and follow-up data of AEG patients from January 2016 to January 2021 at five high-volume surgery centers. The study included patients who underwent digestive tract reconstruction with LPG-DTR or LTG-RY after tumor resection. Propensity score matching (PSM) was utilized to minimize confounding factors. The comparison after PSM included postoperative complications, reflux esophagitis, long-term nutritional levels, and QoL. Results. A total of 151 consecutive patients underwent either LPG-DTR or LTG-RY. After PSM, 50 patients from each group were included in the analysis. The frequency of reflux esophagitis and Clavien–Dindo classification did not significantly differ between the two groups (P&gt;0.05). At 1 year after surgery, the LPG-DTR group showed significantly higher weight and hemoglobin levels than the LTG-RY group (P&lt;0.05). The overall postoperative Visick grade differed significantly between the groups (P&lt;0.05), but there was no significant difference in the proportion of patients with Visick≥III (P&gt;0.05). Conclusion. Both LPG-DTR and LTG-RY are safe and feasible methods for digestive tract reconstruction in patients with AEG. Both methods have similar antireflux effects and postoperative QoL. However, LPG-DTR resulted in superior nutritional levels compared to LTG-RY. Therefore, LPG-DTR is considered a relatively effective method for digestive tract reconstruction in AEG patients.

On-Site Physiotherapy in Emergency Department Patients Presenting with Nonspecific Low Back Pain: A Randomized Controlled Trial

Background: There is a high incidence of nonspecific Low Back Pain (LBP) in patients visiting Emergency Departments (EDs), but there is a lack of knowledge regarding emergency physiotherapy for LBP. The effect of on-site physiotherapy in these patients was therefore never demonstrated. We assessed short-term outcomes, feasibility and patient satisfaction with physiotherapy in ED patients presenting with nonspecific LBP. Methods: A block-randomized, controlled, open-label trial with a follow-up of 42 days. Patients aged 18 years or older presenting to an ED with nonspecific LBP were prospectively enrolled. Both groups received the same booklet with written information on LBP management and exercises. Patients in the intervention group were given additional instructions by a certified physiotherapist. Results: We included 86 patients in the primary analysis. The median age was 40, and 40.7% were female. At day 7, the median Oswestry Disability Index (ODI) was 2 points lower in the intervention group compared to the control group, which was not statistically significant. There was no between-group difference in pain at day 7. Patients who received physiotherapy felt significantly more confident with the exercises they were taught (p = 0.004, effect size = 0.3 [95% CI 0.1 to 0.5]). Conclusions: On-site physiotherapy in ED patients presenting with nonspecific low back pain is associated with higher patient satisfaction, compared to standard of care. The effect of physiotherapy was small, with only minimal improvement in disability, but without a reduction in pain. Despite the very small effect size, physiotherapeutic interventions should be investigated in larger cohorts with an extended intervention including patient education, exercises, and other physiotherapeutic modalities.

Morbidities and mortality among hospitalized patients with hypopituitarism: Prevalence, causes and management.

Hypopituitarism is a highly heterogeneous multisystem disorder that can have a major impact on long-term morbidity and mortality, but even more so during acute medical conditions requiring hospitalization. Recent studies suggest a significant in-hospital burden with prolonged length of stay, increased rate of intensive care unit (ICU) admission, and initiation of mechanical ventilation - all of which may lead to an increased risk of in-hospital mortality. On the one hand, patients with hypopituitarism are often burdened by metabolic complications, including obesity, hypertension, dyslipidemia, and hyperglycemia, which alone, or in combination, are known to significantly alter relevant physiological mechanisms, including metabolism, innate and adaptive immune responses, coagulation, and wound healing, thereby contributing to adverse in-hospital outcomes. On the other hand, depending on the extent and the number of pituitary hormone deficiencies, early recognition of hormone deficiencies and appropriate management and replacement strategy within a well-organized multidisciplinary team are even stronger determinants of short-term outcomes during acute hospitalization in this vulnerable patient population. This review aims to provide an up-to-date summary of recent advances in pathophysiologic understanding, clinical implications, and recommendations for optimized multidisciplinary management of hospitalized patients with hypopituitarism.

Short-Term Outcomes of Total Knee Arthroplasty Using a Conventional, Computer-Assisted, and Robotic Technique: A Pilot Clinical Trial

Short-Term Outcomes of Total Knee Arthroplasty Using a Conventional, Computer-Assisted, and Robotic Technique: A Pilot Clinical Trial

Long-Term Survival Outcomes After Minimally Invasive Surgery for Ileal Neuroendocrine Tumors.

Ileal neuroendocrine tumors (i-NETs) are characterized by their multifocality and bulky mesenteric mass. Having shown that minimally invasive surgery (MIS) utilizing a hand-access port device has favorable short-term outcomes and achieves the goals of surgery for i-NETs, we sought to analyze long-term survival outcomes of MIS. One hundred and sixty-eight patients who underwent resection of primary i-NETs at a single institution between January 2007 and February 2023 were retrospectively studied. Patients were categorized into the MIS or open surgery cohorts on an intention-to-treat basis. Open surgery was selected mainly based on the need for hepatectomy or bulky mesenteric mass resection. Overall survival was analyzed using log-rank tests with propensity score matching (PSM) and Cox proportional hazards regression. PSM was performed to reduce standardized mean differences of the variables to <0.2. Overall, 129 (77%) patients underwent MIS and 39 (23%) underwent open surgery. Twenty-seven MIS patients were converted to an open procedure. The median follow-up time was 49months (interquartile range 23-87months). In the PSM cohorts, overall survival did not differ significantly between the MIS and open surgery cohorts {median 99months (95% confidence interval [CI] 91-not applicable [NA]) vs. 103 months (95% CI 86-NA), p = 0.77; hazard ratio 0.87 (95% CI 0.33-2.2), p = 0.77}. MIS is an alternative to open surgery for i-NETs, achieving similar short- and long-term oncological outcomes. Bulky mesenteric mass and a plan for concurrent liver resection are potential criteria for open surgery.

Male-female differences following concomitant coronary artery bypass grafting and aortic valve replacement surgery.

Combined coronary artery bypass grafting (CABG) and aortic valve replacement (AVR), and female sex are associated with increased perioperative mortality in clinical risk scores. This study investigated male-female differences in short-term outcome stratified by age groups. All patients undergoing AVR and CABG between January 2001 and June 2021 at our institution were included. 1963 patients were grouped by decades into: 59years and younger (n=127), 60-69 (n=471), 70-79 (n=1070), and 80years and older (n=295). The primary end points of this study were 30 and 180days mortality. Secondary end points were influence of preoperative risk factors and impact of sex on survival and postoperative major adverse events. Female patients showed higher 30 and 180days mortality after combined CABG and AVR surgery (8.3% vs. 4.2%, P<0.01; 15.8% vs. 9.4%, P<0.01). Stratified by age groups, 30 and 180days mortality remained significantly higher in septuagenarians (9.6% vs. 2.5%, P<0.01; 16.3% vs. 7.7%, P<0.01). Females were significantly older, had better preserved left ventricular function, and higher incidence of diabetes mellitus compared with male patients in this subgroup (P<0.01; P=0.01; P<0.01). Additionally, females received significantly less internal mammary artery (IMA) conduits (P<0.01). Female sex (OR: 3.33, 95% CI: [1.76-6.31]; 1.93, [1.22-3.06]), higher age (1.28, [1.13-1.45]; 1.16, [1.06-1.26]), diabetes mellitus (1.93, [1.03-3.60]; 1.70, [1.08-2.67]) and LVEF <30% (3.26, [1.48-7.17]; 2.23, [1.24-4.02]) were correlated with 30 and 180days mortality, respectively. Upon multivariable testing, sex (1.77, [1.21-2.58]) and LVEF <30% (3.71, [2.39-5.76]) remained independent predictors for major adverse postoperative events. Infrequent use of IMA grafts was associated with increased 30 and 180days mortality as well as adverse events (0.47, [0.25-0.87]; 0.46, [0.29-0.72]; 0.61, [0.42-0.88]). Sex disparities in baseline characteristics may delay operative intervention in female patients. The inherent risk profiles might be responsible for outcome differences in septuagenarians.

Short-Term Outcome of Ultrasound Therapy in Sudanese Patients with Knee Osteoarthritis

Objectives: the aim of this study is to evaluate the short term effectiveness of therapeutic ultrasound therapy modalities in patient with knee OA. Methodology: This is a prospective, double blinded clinical trial, conducted among 45 participants. Participants were divided into three groups each of 15 patients. In Group A – continuous ultrasound was used, in Group B – pulsed ultrasound was used and in Group C – traditional physiotherapy without ultrasound therapy was used. Groups A and B also received traditional physiotherapy in addition to ultrasound. Visual analog scale, WOMAC questionnaire, range of motion assessment, manual muscle test, and circumference were used for evaluation before and after rehabilitation program. Data were analyzed using Statistical Package for the Social Sciences (SPSS) and multiple regression analysis of variables was done. The ethical approval was obtained from the institutional review board at Alneelain University and a verbal and written consent was obtained from the participants before the interview. Result: When comparing the three groups, we Found that no difference in WOMAC score, and there was no differences in the edema and stiffness between the three groups. The only difference was in reduced pain (VAS) in the pulsed group (P-value 0.004*), when compared to the other two groups. Conclusion: Among 45 patients in this study we found that pulsed ultrasound therapy was very effective in reduction of pain, and there was no difference in the WOMAC index score, edema between the three groups at the end of treatment. When comparing the range of motion, Group B showed the greatest improvement in the motion. The traditional physiotherapy group(c) and the two ultrasound therapy groups (A &amp; B) had the same outcomes at the end of treatment programs. Keywords: Knee osteoarthritis, Ultrasound therapy, Pulsed ultrasound, Continuous ultrasound, Traditional physiotherapy, Effect of ultrasound therapy, Outcome of ultrasound therapy.

Procedural safety and outcome of additional left atrial posterior wall ablation using pulse field ablation for atrial fibrillation

Abstract Introduction Pulsed field ablation (PFA) has recently been shown to be comparable to radiofrequency ablation and cryoablation in terms of acute safety and outcome for pulmonary vein isolation (PVI) for atrial fibrillation (AF). Efficacy and safety of additional left atrial posterior wall ablation (LAPWA) is unknown. We hereby report safety profile and short-term success at 6 months. Methods Consecutive patients with paroxysmal or persistent atrial fibrillation who underwent PFA were included. Procedures were performed under conscious sedation or general anaesthesia, with or without intracardiac echocardiography/ pre- or post-ablation electroanatomic mapping at the operators’ discretion. Safety endpoints included all-cause death within 30 days, cardiac tamponade, stroke/ TIA, MI, diaphragmatic paralysis, AE fistula. Primary efficacy endpoint was arrhythmia recurrence after 90 days blanking period at 6 months. LAPWA was performed using 2.0 kV biphasic waveforms, 2 deliveries for each application site. The lesion set depended on the patient’s AF ablation history, LA size, and anatomy. After LA mapping post PVI (index or re-do), 2 anchor lesions per vein extending to the LAPW were deployed. A lesion set was then performed between the anchor lesions on the LAPW (upper and lower row) with the catheter in a flower configuration and the intention of 50% overlap for the neighbouring application sites at 3D EAM. Results Seventy-two (76% males) patients underwent PFA for AF, 55 (76.4%) were paroxysmal and 4 (5.6%) were redo cases. 19 (72%) underwent additional LAPWA. LAPWA was more likely performed in patients with persistent AF (57.9% vs 11.3%, p&amp;lt;0.001), require GA (p=0.043), with 100% EAM use (p=0.026). While total PFA applications was expectedly higher in the LAPWA group (65.7 ± 12.4 vs 42.9 ± 9.0, p&amp;lt;0.001), there were no significant differences in PFA dwell time in LA (44.2 ± 14.8 vs 42.3 ± 15.5min, p=0.628), procedural time (121.3 ± 43.8 vs 119.2 ± 49.4min, p=0.866) and fluoroscopic dose, AK (130 ± 107 vs 139 ± 102mGy, p=0.748). Average number of applications required for LAPW was 18 applications. LAPW isolation was acutely successful in all 19 patients on EAM. There were 6 inpatient complications of which all happened in the non-LAPWA group and unrelated to PFA. Arrhythmia recurrence was comparable at 6 months (11.1% vs 8.9%, p=1.00). Conclusion Additional LAPWA on top of PVI using PFA is safe with excellent acute isolation of posterior wall and does not increase procedural nor fluoroscopic duration. Short term outcome appears comparable and LAPWA may be useful especially in patients with persistent AF who may not be able to tolerate long procedures but will benefit from durable rhythm control.