Short-term Outcomes In Patients 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.

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.

Enlightenment of robotic gastrectomy from 527 patients with gastric cancer in the minimally invasive era: 5 years of optimizing surgical performance in a high-volume center - a retrospective cohort study.

Learning curves have been used in the field of RG. However, it should be noted that the previous study did not comprehensively investigate all changes related to the learning curve.This study aims to establish a learning curve for radical robotic gastrectomy (RG) and evaluate its effect on the short-term outcomes of patients with gastric cancer. The clinicopathological data of 527 patients who underwent RG between August 2016 and June 2021 were retrospectively analyzed. Learning curves related to the operation time and postoperative hospital stay were determined separately using cumulative sum (CUSUM) analysis. Then, the impact of the learning curve on surgical efficacy was analyzed. Combining the CUSUM curve break points and technical optimization time points, the entire cohort was divided into three phases (patients 1-100, 101-250, and 251-527). The postoperative complication rate and postoperative recovery time tended to decrease significantly with phase advancement (P<0.05). More extraperigastric examined lymph nodes (LN) were retrieved in phase III than in phase I (I vs. III, 15.12±6.90 vs. 17.40±7.05, P=0.005). The rate of LN noncompliance decreased with phase advancement. Textbook outcome (TO) analysis showed that the learning phase was an independent factor in TO attainment (P<0.05). With learning phase advancement, the short-term outcomes were significantly improved. It is possible that our optimization of surgical procedures could have contributed to this improvement. The findings of this study facilitate the safe dissemination of RG in the minimally invasive era.

The Effects of Pulmonary Artery Catheter on the Short-Term Outcomes of Patients Undergoing Off-Pump Coronary Artery Bypass Grafting: A Single-Center Retrospective Study

The Effects of Pulmonary Artery Catheter on the Short-Term Outcomes of Patients Undergoing Off-Pump Coronary Artery Bypass Grafting: A Single-Center Retrospective Study

Combining loop with thiazide diuretics in patients discharged home after a heart failure decompensation: Association with 30-day outcomes.

To investigate the association of the addition of thiazide diuretic on top of loop diuretic and standard of care with short-term outcomes of patients discharged after surviving an acute heart failure (AHF) episode. This is a secondary analysis of 14,403 patients from three independent cohorts representing the main departments involved in AHF treatment for whom treatment at discharge was recorded and included loop diuretics. Patients were divided according to whether treatment included or not thiazide diuretics. Short-term outcomes consisted of 30-day all-cause mortality, hospitalization (with a separate analysis for hospitalization due to AHF or to other causes) and the combination of death and hospitalization. The association between thiazide diuretics on short-term outcomes was explored by Cox regression and expressed as hazard ratios (HR) with 95 % confidence intervals, which were adjusted for 18 patient-related variables and 9 additional drugs (aside from loop and thiazide diuretics) prescribed at discharge. The median age was 81 (interquartile range=73-86) years, 53 % were women, and patients were mainly discharged from the cardiology (42 %), internal medicine or geriatric department (29 %) and emergency department (19 %). There were 1,367 patients (9.5 %) discharged with thiazide and loop diuretics, while the rest (13,036; 90.5 %) were discharged with only loop diuretics on top of the remaining standard of care treatments. The combination of thiazide and loop diuretics showed a neutral effect on all outcomes: death (adjusted HR 1.149, 0.850-1.552), hospitalization (0.898, 0.770-1.048; hospitalization due to AHF 0.799, 0.599-1.065; hospitalization due to other causes 1.136, 0.756-1.708) and combined event (0.934, 0.811-1.076). The combination of thiazide and loop diuretics was not associated with changes in risk of death, hospitalization or a combination of both.

Robotic versus laparoscopic anterior resection for the treatment of stage II and III sigmoid colon cancer: a propensity score-matched analysis.

Robot-assisted laparoscopic anterior resection is a novel technique. However, evidence in the literature regarding the advantages of robot-assisted laparoscopic surgery (RLS) is insufficient. The aim of this study was to compare the outcomes of RLS versus conventional laparoscopic surgery (CLS) for the treatment of sigmoid colon cancer. We performed a retrospective study at the Northern Jiangsu People's Hospital. Patients diagnosed with sigmoid colon cancer and underwent anterior resection between January 2019 to September 2023 were included in the study. We compared the basic characteristics of the patients and the short-term and long-term outcomes of patients in the two groups. A total of 452 patients were included. Based on propensity score matching, 212 patients (RLS, n = 106; CLS, n = 106) were included. The baseline data in RLS group was comparable to that in CLS group. Compared with CLS group, RLS group exhibited less estimated blood loss (P = 0.015), more harvested lymph nodes (P = 0.005), longer operation time (P < 0.001) and higher total hospitalization costs (P < 0.001). Meanwhile, there were no significant differences in other perioperative or pathologic outcomes between the two groups. For 3-year prognosis, overall survival rates were 92.5% in the RLS group and 90.6% in the CLS group (HR 0.700, 95% CI 0.276-1.774, P = 0.452); disease-free survival rates were 91.5% in the RLS group and 87.7% in the CLS group (HR 0.613, 95% CI 0.262-1.435, P = 0.259). Compared with CLS, RLS for sigmoid colon cancer was found to be associated with a higher number of lymph nodes harvested, similar perioperative outcomes and long-term survival outcomes. High total hospitalization costs of RLS did not translate into better long-term oncology outcomes.

Acute heart failure in patients with valvular infective endocarditis: a one-year consecutive cohort from a Spanish tertiary centre

Abstract Funding Acknowledgements None. Background Infective endocarditis (IE) is associated with substantial morbidity and mortality. Acute decompensated heart failure (AHF) is a frequent complication of IE and it is often an indication for urgent cardiac surgery. Purpose The aim of this study was to describe clinical data and short term outcomes of patients admitted for valvular IE complicated with AHF. Methods We collected data from all the patients with IE admitted or referred to our Spanish tertiary centre from September 1st, 2022 to August 31st, 2023. Patients with non-valvular IE were not included. Results Two patients did not consent to participate in the study. 87 consenting patients were included. Of them, 38 (44%) presented with AHF, of whom 14 (16.1%) had acute pulmonary oedema, and 6 (6.9%) suffered cardiogenic shock. Mean age was 67.4 years old in the AHF group vs 64.0 in patients without AHF (non significant), 74% of male sex in both groups, Charlson Comorbidity Index of 4.9 vs 5.6 points (n.s.); prosthetic-valve endocarditis was more frequent in the AHF group compared to patients without AHF (42% vs 28%, p &amp;lt; 0.05). Urgent cardiac surgery was indicated in 91% of patients with AHF vs 44% of patients without heart failure (p &amp;lt; 0.01); when indicated, surgery was eventually performed in 65% vs 57% of the patients (n.s.). In AHF patients with surgical indication, in-hospital mortality rate was significantly higher in those that did not undergo surgery (64% vs 16%, p &amp;lt; 0.01). Compared to native-valve IE, prosthetic-valve IE was associated with higher rates of AHF (42% vs 28%, p &amp;lt; 0.05). In-hospital mortality rate was significantly higher in AHF patients (33.3% vs 3.0%, p &amp;lt; 0.01). Acute pulmonary oedema and cardiogenic shock patients had the highest in-hospital mortality (respectively, 43% and 67%). Similarly, mortality rate 30 days after hospital discharge was higher in the AHF group (16.0% vs 6.3%, p &amp;lt; 0.05). Conclusions In this population, presentation with AHF was associated with worse short-term outcomes. Surgery was indicated in the majority of AHF patients, and not performing it was associated with worse outcome.

Liver cystic echinococcosis: A retrospective study on the demographics and clinical profile of patients managed at a single tertiary institution in central Eastern Cape Province, South Africa

Background. Cystic echinococcosis (CE) is a zoonotic disease with an Africa-wide prevalence of 1.7%. CE is caused by the tapeworm Echinococcus granulosus sensu lato, with the liver being the most commonly affected organ. In South Africa (SA), there is a paucity of data on liver CE demographics and management. Objectives. To describe the demographics and clinical profile of patients with liver CE in a single tertiary hospital in Eastern Cape Province, SA. Methods. A 4-year (2019 - 2022) retrospective clinical record review study was conducted on patients presenting with liver CE to the Department of Surgery at Frere Hospital. The demographics, clinical characteristics and management of patients with liver CE are reported. Results. A total of 56 patients diagnosed with and managed for liver CE were included in the study. The mean age of the patients was 37.5 years. Abdominal pain (n=39; 69.6%) was the most common presenting symptom, and a palpable abdominal mass (n=36; 64.3%) was the predominant presenting sign. Most patients had disease confined to the liver (n=35; 62.5%). The right lobe of the liver was most commonly affected (n=38; 67.9%), and most patients had a single liver cyst on imaging (n=32; 57.1%). The majority of the patients (n=36; 64.3%) were managed with surgical partial cystectomy, with a perioperative bile leak being the most common complication. Conclusion. In our setting, liver CE contributes to a significant local burden of the disease. The disease often has a nonspecific clinical presentation, necessitating imaging for the diagnosis. We observed good short-term outcomes in patients managed with combined partial cystectomy and medical therapy, although there is a risk of perioperative bile leak.

MINOCA, experience of a single tertiary center with a high volume of ACS

Abstract Funding Acknowledgements None. Introduction Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a clinical entity for which there is limited evidence regarding the clinical data and prognosis. Purpose To evaluate epidemiological and clinical characteristics as well as short-term outcomes of patients with MINOCA presented at a university hospital center with high volume percutaneous coronary intervention (PCI). Methods We evaluated 1035 consecutive patients admitted to our hospital with acute myocardial infarction from June 2022 to January 2023 who underwent invasive evaluation. In-hospital and follow-up data after 30 and 90 days were collected. Primary endpoint was occurrence of a major adverse cardiovascular and cerebrovascular event (composite of cardiovascular death, cerebrovascular accident, re-hospitalization for non-fatal myocardial infarction, re-hospitalization for heart failure, malignant ventricular arrhythmia). Secondary endpoints were improvement in left ventricular ejection fraction and angina status at 30 and 90 days follow-up. Results Among patients presented with acute myocardial infarction, 8.5% (88 patients) were diagnosed with MINOCA. Mean age was 60.9 years and 61.4% were females. Arterial hypertension was present in 86.4%, hypercholesterolemia in 38.6%, diabetes in 12.5% of the patients. Smokers were 29.5% of them. During hospitalization 14.7% had a major adverse cardiovascular event, cardiovascular death occurred in 1.1%, cerebrovascular accident in 1.1%, acute heart failure in 12.5% and malignant ventricular arrhythmia in 1.1%. Primary endpoint at 30 and 90 days follow-up occurred in 10.3% and 13.7% respectively. At 30 days follow-up there was no cardiovascular death, cerebrovascular accident or malignant ventricular arrhythmia; re-hospitalization for MI was 5.7% and re-hospitalization for heart failure was 4.6%. At 90 days follow-up there was no cardiovascular death, cerebrovascular accident or malignant ventricular arrhythmia; re-hospitalization for MI occurred in 8%, re-hospitalization for heart failure in 5.7%. In regard to secondary endpoints, 24.1% experienced angina, while at 30 days and 90 days follow, 66.7% and 72.2% respectively had improvement of left ventricle EF. Conclusions In our study we found a high incidence of MINOCA affecting more frequently female patients. Angina at short term follow up was frequently recorded among out study population.

Prognostic utility of point-of-care measured bioadrenomedullin in patients presenting with acute heart failure at the emergency department

Abstract Funding Acknowledgements None. Background Acute heart failure (AHF) is a severe condition that is frequently encountered in the emergency department (ED). We aimed to investigate the role of bioadrenomedullin (bio-ADM)- a molecule previously shown to be associated with clinical congestion- as an early prognostic marker for short-term outcomes in patients presenting with AHF in the ED. Methods Seventy-six AHF patients were prospectively enrolled upon ED presentation. Clinical, echocardiography, standard laboratory and cardiac biomarker assessments were performed. Bio-ADM was measured from whole blood sample using a commercially available point-of-care immunoassay. We examined prognostic utility of bio-ADM for predicting 30-day mortality. Results Study group consisted of 61% males, of mean(±SD) age 71±13years, systolic blood pressure (SBP) 140±41mmHg, categorized according to AHF clinical phenotypes as 15(20%) pulmonary edema, 53(70%) decompensated chronic HF and 8(10%) cardiogenic shock. Median (IQR) creatinine, NTproBNP, hsTroponinT and bio-ADM were: 1.15(0.90-1.83)mg/dl, 5094(2836-12816)pg/ml, 38(24-91)pg/ml and 52.3(45-113)pg/ml, respectively. Levels of bio-ADM were higher in patients with cardiogenic shock compared to acute pulmonary edema and decompensated chronic HF [median (IQR): 266.8(101.9-500)pg/ml, 49.8(45-67.5)pg/ml and 47.4(45-97.5)pg/ml, respectively], (p=0.019). Log(bio-ADM) was significantly correlated with SBP (Spearman rho= -0.387, p=0.003), logCreatinine (rho=0.430, p&amp;lt;0.001), log(NTproBNP) (rho=0.430, p=0.003) and log(hsTroponinT) (rho= 0.386, p=0.003). During 30-days follow-up, 15 patients died. In ROC analysis, a bio-ADM cutoff of 64.8pg/ml predicted 30-day mortality with 75% sensitivity and 65% specificity (AUC 0.763, p=0.017). In a multivariable Cox proportional hazards model that included log(bio-ADM), log(NTproBNP) and logCreatinine and adjusted for AHF phenotype, only log(bio-ADM) seemed to be independently prognostic of 30-day mortality (HR,95%CI: 5.80, 0.97-34.66, p=0.054). Conclusions In a broad AHF population, point-of-care bio-ADM measured upon presentation at the ED is associated with worse clinical and biochemical AHF profiles and may provide independent prognostic information for 30-day mortality.30-day mortality by bio-ADM ≥ vs &amp;lt;64.8

Impact of diabetes on short-term outcomes in patients undergoing coronary artery bypass grafting surgery in acute coronary syndrome.

Diabetes mellitus (DM) is associated with concomitant comorbidities, such as atherosclerosis and cardiovascular disease. Coronary artery bypass grafting (CABG) surgery is the optimal therapy in diabetic patients with triple vessel disease. DM is also known to be a relevant risk factor for higher morbidity and mortality in patients who underwent elective CABG procedures. Data regarding outcomes in diabetic patients in acute coronary syndrome (ACS) is heterogeneous. This study aimed to investigate the impact of DM on short-term outcomes in patients who underwent CABG surgery in ACS. A retrospective propensity score matched (PSM) analysis of 1370 patients who underwent bypass surgery for ACS between June 2011 and October 2019 was conducted. All patients were divided into two groups: non-diabetic group (n = 905) and diabetic group (n = 465). In-hospital mortality was the primary outcome. Secondary outcomes were perioperative myocardial infarction, new onset dialysis, reopening for bleeding and duration of intensive care unit (ICU) stay. A subgroup analysis of patients with insulin-dependent and non-insulin dependent DM was also performed. After performing PSM analysis, baseline characteristics and the preoperative risk profile were comparable between both groups. The proportion of patients who underwent total arterial revascularization (p = .048) with the use of both internal thoracic arteries (p < .001) was significantly higher in the non-diabetic group. The incidence of perioperative myocardial infarction (p = .048) and new onset dialysis (p = .008) was significantly higher in the diabetic group. In-hospital mortality was statistically (p = .907) comparable between the two groups. DM was associated with a higher incidence of adverse outcomes, however with comparable in-hospital mortality in patients who underwent CABG procedure for ACS.

Impact of acute glycemic variability on short-term outcomes in patients with ST-segment elevation myocardial infarction: a multicenter population-based study

BackgroundGiven the increasing attention to glycemic variability (GV) and its potential implications for cardiovascular outcomes. This study aimed to explore the impact of acute GV on short-term outcomes in Chinese patients with ST-segment elevation myocardial infarction (STEMI).MethodsThis study enrolled 7510 consecutive patients diagnosed with acute STEMI from 274 centers in China. GV was assessed using the coefficient of variation of blood glucose levels. Patients were categorized into three groups according to GV tertiles (GV1, GV2, and GV3). The primary outcome was 30-day all-cause death, and the secondary outcome was major adverse cardiovascular events (MACEs). Cox regression analyses were conducted to determine the independent correlation between GV and the outcomes.ResultsA total of 7136 patients with STEMI were included. During 30-days follow-up, there was a significant increase in the incidence of all-cause death and MACEs with higher GV tertiles. The 30-days mortality rates were 7.4% for GV1, 8.7% for GV2 and 9.4% for GV3 (p = 0.004), while the MACEs incidence rates was 11.3%, 13.8% and 15.8% for the GV1, GV2 and GV3 groups respectively (p < 0.001). High GV levels during hospitalization were significantly associated with an increased risk of 30-day all-cause mortality and MACEs. When analyzed as a continuous variable, GV was independently associated with a higher risk of all-cause mortality (hazard ratio [HR] 1.679, 95% confidence Interval [CI] 1.005–2.804) and MACEs (HR 2.064, 95% CI 1.386–3.074). Additionally, when analyzed as categorical variables, the GV3 group was found to predict an increased risk of MACEs, irrespective of the presence of diabetes mellitus (DM).ConclusionOur study findings indicate that a high GV during hospitalization was significantly associated with an increased risk of 30-day all-cause mortality and MACE in Chinese patients with STEMI. Moreover, acute GV emerged as an independent predictor of increased MACEs risk, regardless of DM status.

Is 3D-printed self-stabilizing endoprosthesis reconstruction without supplemental fixation following total sacrectomy a viable approach for sacral tumours?

The spinopelvic reconstruction poses significant challenges following total sacrectomy in patients with malignant or aggressive benign bone tumours encompassing the entire sacrum. In this study, we aim to assess the functional outcomes and complications of an integrated 3D-printed sacral endoprostheses featuring a self-stabilizing design, eliminating the requirement for supplemental fixation. We retrospectively analyzed patients with sacral tumours who underwent total sacrectomy followed by reconstruction with 3D-printed self-stabilizing endoprosthesis. Clinically, we evaluated functional outcomes using the 1993 version of the musculoskeletal tumour society (MSTS-93) score. Perioperative and postoperative complications were also documented. 10 patients met final inclusion criteria. The median age was 49years (range, 31-64years). The median follow-up time was 26.5months (range, 15-47months). Median postoperative functional MSTS-93 was 22.5 (range, 13-25). The median operation time was 399.5min (305-576min), and the median intraoperative blood loss was and 3200ml (2400-7800ml). Complications include wound dehiscence in one patient, bowel, bladder, and sexual dysfunction in four patients, cerebrospinal fluid leak in one patient, and tumour recurrence in one patient. There were no mechanical complications related to the endoprosthesis at the last follow-up. The utilization of 3D-printed self-stabilizing endoprosthesis proved to be a viable approach, yielding satisfactory short-term outcomes in patients undergoing total sacral reconstruction without supplemental fixation.

Surgical Management and Short-Term Outcome of Patients with Posterior Fossa Tumor in All Age Groups: Our Perspective

Background: Different types of brain tumor can occur in the region of posterior fossa. Ependymoma, medulloblastoma and pilocytic astrocytoma occur mostly in children and rarely in adults. Brain metastases in adults are the most common malignancies at this site. Other tumors that occur in the posterior fossa are meningioma, schwannoma, hemangioblastoma, brain stem glioma and epidermoid tumors. Posterior fossa tumor has different treatment approaches and prognosis. So, an accurate diagnosis, surgical approaches, complication analysis and outcome assessment are mandatory. Objective: To evaluate the clinical aspects, surgical approach, role of preoperative shunt, post-operative complications, and short-term outcome of patients with posterior fossa tumor in different age groups. Methods: This cross-sectional observational study included 36 patients with posterior fossa tumors that were admitted and operated in the Neurosurgery Department of Rangpur Medical College Hospital between the period of November 2018 and June 2022. In each patient clinically diagnosis was confirmed by MRI of Brain with contrast followed by histopathology. Results: Out of 36 patients, 23(63.9%) patients were male and 13(36.1%) were female. Mean age was 18.01±13.95 SD years (minimum 6 months and maximum 45 years), more common in pediatric age group (36.1% &lt;10 years and 25% between 11-20 years). Common presentations were headache (91.6%), vomiting (83.3%) and ataxia (72.2%). Medulloblastoma (27.8%) and ependymoma (25%) were common histological types. Surgical outcome was excellent in 17 cases (47.2%), while poor in 5.6% and 19.4% patients died. There was no statistically significant association of surgical outcome with age (p=0.148) and sex (p=0.170). Suboccipital craniotomy was superior to other surgical procedures in terms of patient’s outcome (p=0.031). Ependymomas and Astrocytomas had better outcome (p=0.014). Conclusions: Surgical outcome is related to the operative approach and histology of the tumor in this study, but no significant association of patient’s outcome with age, sex and preoperative procedure. J Rang Med Col. March 2024; Vol. 9, No. 1: 3-9

Pediatric arterial ischemic stroke; Risk factors, clinical presentation and short-term outcome of patients presenting at a tertiary care hospital.

Objective: To determine the risk factors, clinical presentation and short term outcome in children presenting with arterial ischemic stroke at a tertiary care hospital. Study Design: Prospective Observational study. Setting: Medical Units of National Institute of Child Health, Karachi, Pakistan. Period: November 2022 October 2023. Methods: Children of either gender aged between 1 month to 12 years and admitted with the diagnosis of pediatric arterial ischemic stroke during the study duration were analyzed. Detailed medical and neurological examinations were performed. Routine work up and laboratory investigations were done. Modified Rankin Scale (MRS) scores at the time of enrollment, discharge and after 3 month follow-up were recorded. Results: In a total of 35 children, 21 (60.0%) were boys the mean age was 6.89±3.63 years. The most frequent presenting clinical features were focal neurological deficits noted in 29 (82.9%) children whereas fever, and fits were reported in 26 (74.3%), and 22 (62.9%) children, respectively. Right hemiplegia was observed in 15 (42.9%) children. Stroke was secondary to moyamoya 8 (22.9%), infections in 6 (17.1%) children. Mortality was reported among 3 (8.6%) children while 3 others lost during the follow ups. Comparison of mean mRS scores at the time of admission, discharge and after 3 months showed significant reduction (p&lt;0.001). Conclusion: Focal neurological deficits were the predominant clinical features, with a significant incidence of associated fever and seizures. Moyamoya and infections emerged as primary causative factors. Despite a mortality rate of 8.6%, there was an overall improvement in outcomes, as evidenced by a significant reduction in Modified Rankin Scale scores at admission, discharge, and after three months.

A predictive nomogram for short-term outcomes of myasthenia gravis patients treated with low-dose rituximab.

This study aims to establish and validate a predictive nomogram for the short-term clinical outcomes of myasthenia gravis (MG) patients treated with low-dose rituximab. We retrospectively reviewed 108 patients who received rituximab of 600 mg every 6 months in Huashan Hospital and Tangdu Hospital. Of them, 76 patients from Huashan Hospital were included in the derivation cohort to develop the predictive nomogram, which was externally validated using 32 patients from Tangdu Hospital. The clinical response is defined as a ≥ 3 points decrease in QMG score within 6 months. Both clinical and genetic characteristics were included to screen predictors via multivariate logistic regression. Discrimination and calibration were measured by the area under the receiver operating characteristic curve (AUC-ROC) and Hosmer-Lemeshow test, respectively. Disease duration (OR = 0.987, p = 0.032), positive anti-muscle-specific tyrosine kinase antibodies (OR = 19.8, p = 0.007), and genotypes in FCGR2A rs1801274 (AG: OR = 0.131, p = 0.024;GG:OR = 0.037, p = 0.010) were independently associated with clinical response of post-rituximab patients. The nomogram identified MG patients with clinical response with an AUC-ROC (95% CI) of 0.875 (0.798-0.952) in the derivation cohort and 0.741(0.501-0.982) in the validation cohort. Hosmer-Lemeshow test showed a good calibration (derivation: Chi-square = 3.181, p = 0.923; validation: Chi-square = 8.098, p = 0.424). The nomogram achieved an optimal prediction of short-term outcomes in patients treated with low-dose rituximab.

Impact of Osteoporosis on Short-Term Surgical Outcomes in Lumbar Degenerative Disease Patients Undergoing Lateral Lumbar Interbody Fusion: A Retrospective Analysis

This retrospective study assesses the influence of osteoporosis on the short-term clinical outcomes of lateral lumbar interbody fusion (LLIF) surgery in patients with lumbar degenerative diseases (LDD), focusing on complications, pain intensity, and quality of life improvements. The primary aim of this study is to investigate the impact of osteoporosis on the short-term clinical outcomes following LLIF surgery in LDD patients, with a particular focus on the incidence of cage subsidence (CS) and overall patient well-being postoperatively. A retrospective review was conducted on 73 patients who underwent LLIF for LDD. Patients were categorized into two groups based on osteoporosis status determined by dual-energy X-ray absorptiometry (DXA) scans: those with osteoporosis (n=20) and those without osteoporosis (n=53). Data collection included demographics, surgical details, complications, magnetic resonance imaging (MRI) analysis, pain intensity, and quality of life (Japanese Orthopaedic Association Back Pain Evaluation Questionnaire: JOABPEQ). The groups had no significant differences regarding operative time, estimated blood loss, and hospital stay duration. However, the incidence of CS was 40% in patients with osteoporosis, compared to 17% in non-osteoporotic patients. Despite this, significant improvements in spinal canal dimensions were observed in both groups. Both groups experienced significant reductions in pain intensity, with notable improvements in functional outcomes assessed by JOABPEQ, indicating the overall effectiveness of LLIF in enhancing patient well-being and functionality, irrespective of osteoporosis status. Osteoporosis increases the risk of CS in LLIF surgery for LDD patients but does not affect short-term pain relief and quality of life improvements.

Clinicopathological features and management of obstructive jaundice at Queen Elizabeth Central Hospital, Malawi. A retrospective cohort analysis

IntroductionThe diagnosis of obstructive jaundice (OJ) is a challenge and is often made late in low-resource settings. There is a paucity of data on the aetiology and prognosis of patients with obstructive jaundice in Malawi and Sub-Saharan Africa. The objective of this study was to determine the aetiology, clinical presentations, and short-term treatment outcomes of patients managed for OJ at Queen Elizabeth Central Hospital in Blantyre, Malawi. MethodologyA review of case notes of all patients admitted with a clinical diagnosis of obstructive jaundice from 2012 to 2022. We reviewed the clinical presentation, laboratory findings, management, intra and post–operative complications, and patient outcomes. Data was entered into an Excel spreadsheet and analysed using SPSS version 25. ResultsAges varied from 16 to 89 years. Females were 45 (58.4 %) of the study population. The commonest presenting complaint was jaundice followed by abdominal pain and distention. The mean duration of symptoms at presentation was 8.5 weeks. The most frequent imaging modality was abdominal ultrasound 50(65 %). Twenty-six patients (33.8 %) were discharged with a diagnosis of obstructive jaundice of undetermined pathogenesis. The commonest diagnosis was pancreatic cancer 17(22.1 %) followed by Choledocholithiasis11(14.3 %). Patients younger than 50 years had the same likelihood of presenting with cancer as those older than 50 years. ConclusionAll adult patients presenting with obstructive jaundice should be approached with a high index of suspicion for malignancy.

Patients with metastatic cancer have worse short-term coronary artery bypass grafting outcomes: A population-based study of National Inpatient Sample from 2015 to 2020

BackgroundMetastasis is a hallmark for cancer progression. While patients with metastatic cancer (MC) have higher risk profiles, outcomes of coronary artery bypass grafting (CABG) in these patients have not been established, likely due to their smaller representation in the CABG patient population. This study aimed to examine the short-term outcomes of patients with MC who underwent CABG. MethodsPatients who underwent CABG were identified in National Inpatient Sample from Q4 2015–2020. Exclusion criteria included age <18 years, concomitant procedures, and non-metastatic malignancies. A 1:3 propensity-score matching was used to address differences in demographics, socioeconomic status, primary payer status, hospital characteristics, comorbidities, and transfer/admission status between MC and non-MCC patients. In-hospital post-CABG outcomes were evaluated. ResultsThere were 379 (0.23 %) patients with MC who underwent CABG. All MC patients were matched to 1161 out of 164,351 non-MC patients who underwent CABG during the same period. Patients with MC had higher risks of mortality (4.76 % vs 2.58 %, p = 0.04), pacemaker implantation (2.91 % vs 1.12 %, p = 0.03), venous thromboembolism (1.85 % vs 0.43 %, p = 0.01), and hemorrhage/hematoma (61.11 % vs 55.04 %, p = 0.04). In addition, MC patients had a longer time from admission to operation (3.35 ± 4.19 vs 2.82 ± 3.54 days, p = 0.03) and longer hospital length of stay (11.86 ± 8.17 vs 10.65 ± 8.08 days, p = 0.01). ConclusionPatients with MC had higher short-term mortality and morbidities after CABG. These findings can help provide insights for clinicians in the management of patients with concurrent coronary artery disease and MC, particularly in terms of preoperative risk stratification and therapeutic decision-making.

Short-term and long-term outcomes of on-pump beating-heart coronary artery bypass surgery in dialysis and non-dialysis patients: a retrospective study in a single center

BackgroundThis study aimed to evaluate the short-term and long-term outcomes of dialysis and non-dialysis patients after On-pump beating-heart coronary artery bypass grafting (OPBH-CABG).MethodsWe retrospectively reviewed medical records of 659 patients underwent OPBH-CABG at our hospital from 2009 to 2019, including 549 non-dialysis patients and 110 dialysis patients. Outcomes were in-hospital mortality, length of stay, surgical complications, post-CABG reintervention, and late mortality. The median follow-up was 3.88 years in non-dialysis patients and 2.24 years in dialysis patients. Propensity matching analysis was performed.ResultsAfter 1:1 matching, dialysis patients had significantly longer length of stay (14 (11–18) vs. 12 (10–15), p = 0.016), higher rates of myocardial infarction (16.85% vs. 6.74%, p = 0.037) and late mortality (25.93% vs. 9.4%, p = 0.005) after CABG compared to non-dialysis patients. No significant differences were observed in in-hospital mortality, complications, or post-CABG reintervention rate between dialysis and non-dialysis groups.ConclusionsOPBH-CABG could achieve comparable surgical mortality, surgical complication rates, and long-term revascularization in dialysis patients as those in non-dialysis patients. The results show that OPBH-CABG is a safe and effective surgical option for dialysis patients.