Citations

INTRODUCTION: Perception of the ascites burden and its effects on quality of life may be different between sexes. This study assessed sex differences in perception of ascites burden and its impact on health-related quality of life (HRQoL) in patients with recurrent or refractory ascites. METHODS: The North American Consortium for the Study of End-stage Liver Disease prospectively enrolled outpatients with cirrhosis and large ascites requiring repeat large volume paracenteses. Demographics, laboratory results, comorbidities, medications, frailty measurements, and self-reported questionnaires related to functional status, physical activities, and HRQoL (generic = Short Form 36 and ascites specific = Ascites Questionnaire) were compared between sexes. RESULTS: In total, 392 men (59.6 ± 10.7 years) and 184 women (59.5 ± 11.1 years) with predominantly alcohol-related liver disease (51% and 43%, respectively) and median Model for End-Stage Liver Disease-Na: 13 were enrolled. Both groups had similar comorbidities and cirrhosis complications, ascites duration and severity, and frailty scores ( P = 0.94). Women had more symptoms related to their ascites (Ascites Questionnaire score = 66 ± 21 vs 60 ± 21 in men, P = 0.001) (higher value = feeling worse). 35% of women felt depressed vs 22% of men ( P = 0.0009), with lower mental but not physical functioning components of Short Form 36 ( P = 0.019). Women continued to conduct their daily activities as adequately as men as indicated by Duke Status Activity Index ( P = 0.27) and Godin Leisure Activity Index ( P = 0.47). DISCUSSION: Women with cirrhosis and ascites experienced worse emotional HRQoL than men without difference in daily function. Our analyses underscore the differences in the lived experience of women vs men with cirrhosis and highlight the need for patient-reported metrics to provide patient-centered care.

Linked article: This Correspondence comments on Deslandes and Leonardi. Click here to view the article.

AbstractBackgroundAccurately estimating glomerular filtration rate (GFR) is crucial for dosing medications in hospitalized patients. Due to limitations of serum creatinine for GFR estimation, serum cystatin C (CysC) has been explored as an alternative functional kidney biomarker. This study assessed discordance between eGFRCr and eGFRCysC in a large sample of hospitalized patients and examined the frequency of renally eliminated medications affected by eGFR discordance.MethodsThis multisite historical study included adults hospitalized between 2011 and 2023 with CysC and serum creatinine reported within 24 h of each other. The first concurrent biomarker pair for each patient was analyzed. eGFR discordance and use of renally eliminated medications were described.Results17,718 hospitalized patients with concurrent creatinine and CysC assessments were included. The median eGFRCr was 65 mL/min, and the eGFRCysC was 46 mL/min. The median absolute difference of eGFRCr−eGFRCysC was 15 mL/min, and 7972 patients (45%) had a > 30% absolute difference. There was a significantly greater percentage of patients with an eGFR <30 mL/min based on eGFRCysC (26%) compared to eGFRCr (15%) (p < 0.001). Patients were prescribed an average of 20 medications in the 24 h surrounding the concurrent biomarker assessment. Renally eliminated medications accounted for 39% ± 13% of medication orders, and 80% of patients with eGFR discordance were prescribed five or more renally eliminated medications.ConclusionSubstantial eGFR discordance between eGFRCysC and eGFRCr was observed in hospitalized patients, which directly affects the dosing of renally eliminated medications. Further research is needed to optimize the pharmacotherapy of renally eliminated medications with discordant GFR assessments to improve medication safety and effectiveness.

ABSTRACTSpigelian hernia is a rare type of abdominal hernia; diagnosis is primarily through computed tomography, which is crucial for accurate diagnosis and planning early surgical intervention to preserve the herniated sac's contents.

Abstract Background Recent technologic advancements have facilitated the use of hypofractionated Gamma Knife-based radiosurgery (HF-GKRS) to treat large lesions or those in eloquent areas. This study aimed to analyze the preliminary results of HF-GKRS for these meningiomas, and to determine its effectiveness and safety. Methods This single-center retrospective study analyzed data of patients who underwent HF-GKRS for large meningiomas or those in eloquent areas with > 6 months of follow-up. The primary outcome was progression-free survival (PFS). The secondary outcomes were neurological deterioration, post-treatment T2 signal changes following HF-GKRS, and tumor volume changes. Volumetric analysis of the tumors after treatment was also performed to assess changes in tumor size after HF-GKRS. Results Overall, 24 patients with a median follow-up period of 22 months (range: 6–49 months) were included. Among them, 18 (75%) patients had tumors in close proximity to the optic pathway, and 15 (63%) patients had large lesions (> 10 cm3). The cumulative 1- and 3-year PFS rates were 100% and 92%, respectively. The cumulative 3-year rate of adverse radiation effects was 9%. Overall, 12 patients (50%) showed tumor reduction, with a median tumor reduction rate of 45% (range: 25–58%). Conclusions Our preliminary results revealed that HF-GKRS for large meningiomas or those in eloquent areas is safe and effective, with satisfactory short- and mid-term PFS and low adverse radiation effects. Further research with more patients and longer follow-up periods is required.

Abstract Purpose This study examined occupational histories in neuropathologically confirmed cases of multiple system atrophy to identify environmental associations of potential relevance to disease causation. Methods 270 neuropathologically confirmed cases of multiple system atrophy obtained from the Mayo Clinic brain bank for neurodegenerative disorders in Jacksonville, Florida, were included in this case-control study. Demographic and disease information was collected from medical records. Information regarding occupational history was collected retrospectively from medical records and published obituaries. Proportions of employment by occupational sector were compared to United States census data. Results The most common prior occupations in patients were healthcare (15.2%), education (15.2%), administration (14.8%), clerical (10.7%), petroleum industry (8.9%), business ownership (8.5%), and metal industry (7.8%). When comparing patients to United States census data, significant differences were identified for electrical (5.6% vs. 0.4%, P < 0.001), education (15.2% vs. 2.3%, P < 0.001), real estate (4.4% vs. 0.7%, P < 0.001), metal industry (7.8% vs. 3.0%, P < 0.001), information technology (4.1% vs. 1.8%, P = 0.011), clerical (10.7% vs. 5.5%, P = 0.001), and petroleum industry (8.9% vs. 5.6%, P = 0.024). Conclusions Electrical engineers and electricians, educators, real estate agents, workers in the metal industry, information technologists, clerical staff, and workers in the petroleum industry were significantly overrepresented in our series of multiple system atrophy patients as compared to population data. We hypothesize that these occupational associations may signify environmental exposures increasing disease risk in genetically susceptible individuals. We cannot exclude a potential selection bias in patients willing to donate their brains to an academic center in order to contribute to scientific knowledge.

Chronic kidney disease (CKD) affects more than 10% of the world’s population. Hemodialysis, along with peritoneal dialysis and renal transplant, is one of the renal replacement therapies offered to patients with CKD/end-stage renal disease (ESRD). To proceed with hemodialysis, vascular access is required. The two means of long-term access are arteriovenous fistula (AVF) and arteriovenous graft (AVG). Multiple therapies have been created to help the long-term patency of AVFs. These therapies are needed as 40% of AVFs fail within the first year and additional intervention is required. Much of the existing research has focused on biomarkers, immune cells, hypoxia, and cell-based therapies. Regeneration therapy using mesenchymal stem cells seeks to investigate other ways that we can treat AVF failure. Mesenchymal stem cells are harvested as two main types, fetal and adult. Fetal cells are harvested at different times in fetal gestation and from multiple sources, placental blood, Whartons jelly, and amniotic stem cell fluid. Taken together, this review summarizes the different preclinical/clinical studies conducted using different types of MSCs towards vascular regenerative medicine and further highlights its potential to be a suitable alternative approach to enhance AVF patency.

Noninvasive brain stimulation techniques have emerged as a promising therapeutic option for various central nervous system demyelinating diseases. Demyelinating diseases represent a group of pathological conditions that impact the central or peripheral nervous system. They are characterized by damage to or loss of the myelin sheath surrounding nerve fibers. This damage to myelin sheaths disrupts nerve signal transmission, leading to a wide range of signs and symptoms associated with neurological impairment. Treatment for demyelinating diseases usually aligns with the specific underlying cause. Noninvasive brain stimulation techniques can affect neuronal electrical activity and glial cell function, suggesting a potential option for intervention. In this narrative review, we explore the potential of noninvasive brain stimulation techniques for the treatment of central nervous system demyelinating disorders. Noninvasive brain stimulation techniques, including transcranial magnetic stimulation, transcranial electrical stimulation, transcranial focused ultrasound stimulation, optogenetic stimulation, low-intensity pulsed ultrasound, and transcranial photobiomodulation, have been shown to potentially intervene in the treatment of demyelinating diseases by affecting the electrical activity of nerve cells and glial cell function. In addition, this review summarizes the applications and mechanisms of noninvasive brain stimulation techniques in the treatment of central nervous system demyelinating diseases and how these techniques promote myelin regeneration and improve disease prognosis. This review also summarizes research advances in noninvasive brain stimulation techniques for the treatment of multiple sclerosis, acute disseminated encephalomyelitis, progressive multifocal leukoencephalopathy, and neuromyelitis optical spectrum disorder. Noninvasive brain stimulation techniques can improve disease symptoms by promoting oligodendrocyte proliferation and differentiation, enhancing myelin regeneration, and modulating immune responses. Although noninvasive brain stimulation techniques have shown potential in the treatment of various neurological disorders, their use in treating demyelinating diseases remains challenging. For example, transcranial focused ultrasound stimulation is a relatively new noninvasive brain stimulation technique with the advantages of high spatial resolution and the ability to stimulate deep brain structures, but its safety and efficacy in clinical applications need to be further investigated. Optogenetic stimulation offers highly precise neuromodulation, but its feasibility in clinical practice is limited by technical and ethical constraints. Overall, noninvasive brain stimulation techniques have significant potential in the treatment of central nervous system demyelinating diseases, but further research is needed to optimize stimulation parameters, improve therapeutic efficacy, and gain insight into their mechanism of action. With the continuous development of technology and in-depth clinical trials, noninvasive brain stimulation techniques are expected to become an effective treatment for central nervous system demyelinating diseases and provide new therapeutic options for such patients.

AbstractA 57-year-old male patient who underwent an open hemiarch repair with a femoral–femoral crossover bypass and right lower extremity fasciotomies for an acute Type A aortic dissection with limb ischemia presented 5 weeks' postrepair with a 20-pound weight loss due to intermittent hemodynamic collapse of the dissection flap over the origin of the superior mesenteric artery. This case highlights the challenges a dissection flap can cause after an urgent Type A aortic dissection repair.

Objectives: We analyzed annual surgical trends for benign chronic pancreatitis (CP), studying specifically mortality, morbidity, and pancreatic fistula rates. We also aimed to identify predictors of pancreatic fistula formation. Materials and Methods: For this analysis, we used data from the American College of Surgeons National Surgical Quality Improvement Program from 2014 to 2021. The study included patients who underwent surgery for benign CP. Data collected included patient demographics, preoperative variables, and postoperative outcomes. Data were analyzed with univariate and multivariate analyses, with significance defined as P ≤ 0.05. Results: Over the study period, the number of pancreatic surgical procedures increased by 49.3%, although surgery specifically for CP declined by 31.7%. The rate of pancreatic fistula formation decreased 44.9%, and mortality decreased 31.9%. Significant predictors of a pancreatic fistula included no diabetes, preoperative sepsis, soft texture of the pancreatic gland, and greater patient weight. Conclusion: Surgery for benign CP decreased substantially despite the established efficacy of surgical intervention for long-term pain management. The concurrent decline in mortality and rates of pancreatic fistula formation suggest advances over the study years in surgical and postoperative care.