The neutrophil-lymphocyte ratio (NLR), as a marker of inflammation, is associated with the severity of peripheral artery disease (PAD). The role of the NLR on predicting future complications after elective revascularization for patients with PAD remains unknown. We aimed to examine the role of the NLR in the development of major adverse limb events (MALE) and the long-term mortality of these patients. We evaluated 1708 revascularization procedures from May 2001 to December 2015 at the Veterans Affairs Western New York Healthcare System from a prospectively maintained vascular database that included demographics, comorbidities and pre-procedural medications. Peri-procedural laboratory findings including complete blood cell count and metabolic panel were further retrieved from the electronic health record. The NLR was calculated, and the patients were categorized into tertiles according to NLR cut-off points. Multivariate Cox regression analysis was performed to determine MALE and 10-year mortality. The primary endpoint of the study was MALE, and the secondary endpoint included 10-year mortality. A total of 1228 patients were included for final analyses. Patients in the third NLR tertile were more likely to experience MALE during the follow-up period ( p<0.001). In addition, fewer patients in tertile 3 survived over the follow-up period compared to tertiles 1 and 2 ( p<0.0001). Patients in tertile 3 tended to be older with a higher frequency of hypertension, diabetes, chronic kidney disease, coronary artery disease and congestive heart failure. Our multivariate analysis demonstrated that the NLR was independently associated with higher rates of MALE in the affected vessels following revascularization procedures. Similarly, the NLR was revealed to be an independent predictor of higher long-term mortality in these patients.
Background: Bariatric surgery (BS) has been proven to be effective in the treatment of obesity and weight-related diseases, but the anatomic changes after BS make endoscopic retrograde cholangiopancreatography (ERCP) technically challenging. This study aims to assess the safety and clinical outcomes of ERCP in patients with previous BS. Materials and Methods:The National Inpatient Sample from 2007 to 2013 was queried for hospitalizations of adults over 18 years of age with procedure diagnoses of ERCP. Those with prior BS were selected as cases and those without BS as controls. Case-control matching at a ratio of 1 case to 2 controls was performed based on sex, age, race, comorbidities, and obesity. The primary outcomes were inpatient mortality and ERCP-related complications. Multivariate regression analysis was used to identify independent risk factors associated to the primary outcomes.Results: A total of 1,068,862 weighted hospitalizations with ERCP procedure codes were identified. Of these, 6689 with BS were selected as cases, and 13,246 were matched as controls. The reason for hospital admission was most often biliary stone disease (60.7% vs. 55.5%), followed by malignancy (3.5% vs. 12.1%) and cholangitis (7.7% vs. 4.5%) with and without BS, P < 0.05. The BS group had lower rates of post-ERCP pancreatitis (0.1% vs. 1.3%), cholecystitis (0.1% vs. 0.3%), bleeding (1.0% vs. 1.4%), and inpatient mortality (0.2% vs. 0.5%), but had higher rates of cholangitis (5.0% vs. 3.7%) and systemic infections (6.2% vs. 4.8%), all P < 0.05.Conclusions: BS group had lower post-ERCP pancreatitis, cholecystitis and bleeding while had more cholangitis, and systemic infection compared with those without BS. Also, BS was independently associated with reduced inpatient mortality after adjusted for age, race, and comorbidity.
Colorectal anastomotic strictures are a well-known complication of low anterior resection. Depending on their location, strictures are amendable to different forms of endoscopic intervention. However, all endoscopic interventions are contingent on passing a guidewire across the anastomotic stricture. We present the case of a patient with a complete anastomotic stricture that could not be traversed by conventional endoscopy and the unique method by which a lumen was created in the anastomotic strictures that allowed for a guidewire to be passed across.
Direct-acting antiviral (DAA) therapy is often well-tolerated, and adverse events from DAA therapy are uncommon. We report a case of a woman who underwent orthotopic liver transplant for chronic hepatitis C infection and later developed alloimmune hepatitis shortly after starting DAA therapy for recurrent hepatitis C infection. The patient developed acute alloimmune hepatitis approximately 2 weeks after starting treatment with sofosbuvir, velpatasvir, and voxilaprevir. This case report proposes a dysregulation of immune surveillance due to the DAA stimulation of host immunity and rapid elimination of hepatitis C viral load as a precipitating factor for the alloimmune process, leading to alloimmune hepatitis in a post-transplant patient who starts on DAA.
Autoimmune hepatitis (AIH) is a form of liver inflammation in which immune cells target hepatocytes, inducing chronic inflammatory states. Bariatric surgery (BS) was shown to reduce inflammation in severely obese patients. We hypothesize that obese patients with AIH and BS have lower prevalence of liver-related complications and in-patient mortality compared to those without BS. The National Inpatient Sample from 2007 to 2013 was queried for hospitalizations of adults over 18 years of age with a diagnosis of AIH. Of those, hospitalizations with BS were selected as cases and those with morbid obesity as controls. Case-control 1:2 matching was done based on sex, age, race, and comorbidities. Primary outcomes were prevalence of liver-related complications and in-patient mortality. Independent risk factors of in-patient clinical outcomes were identified using multivariate regression analysis. From 137,834 hospitalizations with a diagnosis of AIH, 688 with BS were selected as cases, and 1295 were matched as controls. The prevalence of ascites was higher in the BS group compared to the control (odds ratio 1.73, 95% confidence interval (CI) 1.27–2.36). The prevalence of cirrhosis (36.8% vs 33.2%), portal hypertension (7.4% vs 10.0%), hepatic encephalopathy (10.6% vs 8.7%), and varices and variceal bleeding (3.9% vs 5.5%) was not statistically different from case controls, ( P > .05). BS was an independent risk factor for ascites (adjusted odds ratio (aOR) 1.87; 95% CI 1.36–2.56) and hepatic encephalopathy (aOR 1.42; 95% CI 1.03–1.97) but was an independent protective factor against in-patient mortality (aOR 0.21, 95% CI 0.08–0.55) once adjusted for age, sex, race, and comorbidities.
and frequently elevate the legs to improve venous circulation. The stress of surrounding COVID-19 and social isolation can have significant negative effects on mental stress in older people. Psychological stress has an impact on many skin diseases and can play a substantial role in exacerbating disease activity. 9 One of the most common skin conditions in which psychological factors play a central role is seborrheic dermatitis (SD). SD is common in the older population, and especially in those with Parkinson's and Alzheimer's disease. 10 To help abate symptoms of SD, we recommend the use of topical antifungal shampoos, such as ketoconazole, as well as mild-to-moderate topical corticosteroids.
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