Blood salvage and autotransfusion during orthotopic liver transplantation for hepatocellular carcinoma: A systematic review and meta-analysis.

BACKGROUND: Hepatocellular carcinoma (HCC) is a significant cause of oncologic mortality worldwide. Liver transplantation represents a curative option for patients with significant liver dysfunction and absence of metastases. However, this therapeutic option is associated with significant blood loss and frequently requires various transfusions and intraoperative blood salvage for autotransfusion (IBS-AT) with or without a leukocyte reduction filter. This study aimed to analyze available evidence on long-term oncologic outcomes of patients undergoing liver transplantation for HCC with and without IBS-AT. METHODS: Per PRISMA guidelines, a systematic review of keywords "Blood Salvage," "Auto-transfusion," "Hepatocellular carcinoma," and "Liver-transplant" was conducted in PubMed, EMBASE, and SCOPUS. Studies comparing operative and postoperative outcomes were screened and analyzed for review. RESULTS: Twelve studies totaling 1704 participants were included for analysis. Length of stay, recurrence rates, and overall survival were not different between IBS-AT group and non IBS-AT group. CONCLUSION: IBS-AT use is not associated with increased risk of recurrence in liver transplant for HCC even without leukocyte filtration. Both operative and postoperative outcomes are similar between groups. Comparison of analyzed studies suggest that IBS-AT is safe for use during liver transplant for HCC.

Patient-reported outcomes in ANCA-associated vasculitis: a cross-sectional study to explore the interactions between patients' and physicians' perspectives.

To evaluate associations between the domains of the ANCA-associated vasculitis patient-reported outcome (AAV-PRO) instrument and clinical variables. Patients with granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), eosinophilic granulomatosis with polyangiitis (EGPA), or renal-limited vasculitis (RLV) were recruited from a tertiary care center in Mexico City. Demographic, clinical, serological, and treatment-related data were retrieved. Disease activity, damage, patient and physician global assessments (PtGA and PhGA) were evaluated. All patients completed the AAV-PRO questionnaire, male patients also completed the International Index of Erectile Function (IIEF-5) questionnaire. Seventy patients (44 women and 26 men) were included, with a median age of 53.5 years (43-61), and a disease duration of 82 months (34-135). Moderate correlations were identified between the PtGA and the AAV-PRO domains: social and emotional impact, treatment side effects, organ-specific symptoms, and physical function. The PhGA correlated with the PtGA and prednisone doses. Subanalyses of the AAV-PRO domains according to sex, age, and disease duration showed significant differences in the treatment side effects domain, with higher scores in women, in patients < 50 years, and in patients with disease duration < 5 years. The domain of concerns about the future showed a higher score in patients with disease duration < 5 years. A total of 17/24 (70.8%) of men who completed the IIEF-5 questionnaire were classified as having some degree of erectile dysfunction. The domains of AAV-PRO correlated with other outcome measures, while differences were found between some of the domains according to sex, age, and disease duration.

Clinical Characteristics and Outcomes of Mexican Patients With Behçet's Syndrome.

OBJECTIVE: The aim of this study was to describe the clinical characteristics and outcomes of Mexican patients with Behçet syndrome (BS) from a single center. METHODS: This medical records review study included patients with established BS diagnosis, followed up in a tertiary care center in Mexico City from 2000 to 2020. Demographics, clinical characteristics, laboratory and imaging studies, disease activity, damage, treatment, and outcomes were assessed and compared according to sex and with other international cohorts. Descriptive statistics were used, and differences between groups were evaluated using the χ2 or Mann-Whitney U tests. RESULTS: Thirty-eight patients were included, 23 (60%) women and 15 (40%) men; the median age at BS diagnosis was 33 years (range, 24-39 years). The most frequent manifestations at diagnosis were recurrent oral and genital ulcers in 34 (89%) and 29 (76%), respectively, musculoskeletal in 21 (55%), and cutaneous in 15 (39%). The most frequent phenotype was the joint involvement. Treatment comprised prednisone in all, colchicine (24 [63%]), pentoxifylline (12 [32%]), and thalidomide (10 [26%]). During a median follow-up time of 12.5 years (range, 7-23 years), relapses were frequent (97%), severe infections were present in 5 patients (13%), and 2 patients (5%) died due to sepsis and pneumonia. Men showed a higher frequency of arterial hypertension (47% vs. 13%, p = 0.03) and thrombosis (20% vs. 0, p = 0.05), and a lower frequency of genital ulcers (40% vs. 78%, p = 0.03) than women. CONCLUSIONS: This cohort of Mexican patients with BS showed a predominance of female sex, joint involvement phenotype, frequent relapses, and favorable outcomes. Differences in comorbidities and clinical manifestations were identified according to sex.

Indirect assessment of low-intensity shockwave therapy's energy density and pulse frequency for erectile dysfunction: a systematic review, bayesian network meta-analysis and meta-regression.

Shockwaves are thought to activate regenerative and angiogenic pathways, providing a possible therapeutic benefit for patients with erectile dysfunction. This study aimed to analyze the effectiveness of low-intensity extracorporeal shockwave therapy energy density and pulse frequency. In May 2022, a systematic search of online databases was performed to identify randomized clinical trials related to low-intensity extracorporeal shockwave therapy in erectile dysfunction. Eligible articles compared low-intensity extracorporeal shockwave therapy to controls or sham procedures. A Bayesian framework with 200,000 Markov chains was performed. We included a total of 1272 patients from 18 studies. The energy flux density measured in joules included 0.09 mJ/mm2 (mean difference 3.2 IIEF [95% CrI 2.8, 3.6]), 0.15 mJ/mm2 (mean difference 4.9 IIEF [95% CrI 2.8, 7.2]) and 0.20 mJ/mm2 (mean difference 1.2 IIEF [95% CrI 0.11, 2.3]). Of these, 0.15 mJ/mm2 had the greatest ranking (SUCRA = 0.983) compared with placebo. When analyzed by pulse frequency, significant increases were found in 500 pulses/session (mean difference 2.5 IIEF [CrI 1.9, 3.2]), 1500 pulses/session (mean difference 4.6 IIEF [95% CrI 3.9, 5.4]) and > 3000 pulses/session (mean difference 3.1 IIEF [95% CrI 2.1, 4.2]). Of these, 1500 pulses/session had the highest SUCRA, at 0.996. Our network meta-analysis suggests that low-intensity extracorporeal shockwave therapy is an effective intervention for erectile dysfunction, as measured by increases in the IIEF-EF. Sessions featuring 1500 pulses and an energy flux density of 0.15 mJ/mm2 appear to be the most effective.

Hybrid revascularization vs. coronary bypass for coronary artery disease: a systematic review and meta-analysis.

INTRODUCTION: Coronary artery bypass graft is the mainstay of treatment for multivessel coronary artery disease and is superior to percutaneous coronary intervention. Combined approaches such as hybrid coronary revascularization integrate coronary artery bypass grafting with percutaneous coronary intervention during the same procedure or weeks apart. These attempt to improve surgical morbidity and long-term outcomes. EVIDENCE ACQUISITION: Per PRISMA criteria, a systematic review of keywords "Hybrid Revascularization," "Hybrid Coronary Revascularization," "Surgical," "Surgery," "Treatment," "CABG," "HCR" and "PCI" was conducted in PubMed, EMBASE and SCOPUS. Studies comparing this technique's performance on either single or two-stage approach against traditional multiple vessel coronary artery bypass grafting were screened and analyzed for our review. EVIDENCE SYNTHESIS: Twenty-two studies totaling 6981 participants were ultimately included for analysis. Mean differences in operative time, bleeding, ventilator time and length of stay were significantly lower in the hybrid coronary revascularization group. Odds ratios in transfusions and in-hospital myocardial infarction were also lower in the hybrid coronary revascularization group. Results for in-hospital and all-cause mortality, major adverse cardiac events (MACE), stroke, reintervention, and complete revascularization were not significantly different. CONCLUSIONS: Our analysis shows hybrid coronary revascularization is a feasible alternative to traditional coronary artery bypass grafting. Short-and long-term outcomes including mortality, MACE, and postoperative morbidity are similar between both groups, while hybrid approaches are associated with decreased perioperative morbidity.

Gasto urinario alto como predictor de hipoparatiroidismo tras tiroidectomía total.

OBJETIVO: Determinar la utilidad del gasto urinario alto como predictor temprano de bajo costo para hipoparatiroidismo posoperatorio. MÉTODO: Se realizó un estudio retrospectivo unicéntrico a 1 año en adultos sometidos a tiroidectomía total en The American British Cowdray Medical Center I.A.P., calculando el gasto urinario en 24 horas, utilizando valores de calcio sérico corregido por albúmina con una tabla de correlación e identificando a los pacientes que recibieron calcio suplementario en las primeras horas de posoperatorio. Se dividieron en pacientes con hipoparatiroidismo posoperatorio y con valores normales de calcio en el primer día, diferenciando a los que recibieron suplementación oral de calcio profiláctico. RESULTADOS: Se estudiaron 47 pacientes, 19 (40%) en el grupo con hipocalcemia posoperatoria y 28 (59.5%) en el grupo sin hipocalcemia posoperatoria. La media de gasto urinario en las primeras 8 horas de posoperatorio fue mayor en el grupo de hipocalcemia posoperatoria en comparación con el grupo sin hipocalcemia, sin diferencia significativa (p = 0.392), y tampoco durante las primeras 16 horas (p = 0.435). CONCLUSIONES: En nuestro estudio no existe relación entre el incremento del gasto urinario y la predicción de hipoparatiroidismo posoperatorio. Se necesitan estudios con muestras de mayor tamaño y con un diseño metodológico más fuerte (prospectivo) para determinar si en realidad la diferencia obtenida puede figurar como predictor. OBJECTIVE: to determine the usefulness of high urine output as a low-cost early predictor for postoperative hypoparathyroidism.. METHOD: A study was conducted inside The American British Cowdray Medical Center I.A.P. for a year in adult patients who underwent total thyroidectomy divided in two groups: those with post-surgical hypocalcemia and without post-surgical hypocalcemia using the 24-hour calcium levels. Urinary output of each patient was verified searching for the relation between this measurement and the probability of developing post-surgical hypoparathyroidism. RESULTS: A total of 47 patients were studied, of whom 19 (40%) were classified with post-surgical hypocalcemia and 28 (59.5%) with no post-surgical hypocalcemia. The urinary output mean on the first 8 hours post-operatory was higher in the post-surgical hypocalcemia group in comparison with the group with no evidence of hypocalcemia, showing no significant difference (p = 0.392). Urinary output 16 hours post-surgical was no significant either (p = 0.435). CONCLUSIONS: In our study, there was no relation found between the increase of the urinary output and the post-surgical hypoparathyroidism prediction. Further studies with a bigger sample and a stronger methodologic design (prospective) are needed to determine if the difference obtained may be useful as a predictor.