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Cluster Randomized Studies: Classes for -inflammatory Bowel Ailment Studies.
f evidence Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.Background Total hip arthroplasty (THA) is being increasingly performed via the Hueter anterior approach (HAA), which has proven benefits with nondysplastic hips; however, little has been published on its outcomes with dysplastic hips, where it can provide better acetabular exposure. We describe our technique for THA via the HAA in hips with Crowe type-IV developmental dysplasia and report the mid-term outcomes of cases that were performed over 5 consecutive years. Methods We retrospectively evaluated a continuous series of 8 hips (6 patients) with Crowe type-IV dysplasia; the patient ages ranged from 44 ± 20 years (range, 17 to 65 years) at the index THA. All of the patients received uncemented implants via the HAA on a traction table to restore the hip center of rotation to the true acetabulum. Femoral head autografts (FHAs) were used to increase acetabular coverage in 6 hips, and subtrochanteric shortening osteotomies (SSOs) were performed in 5 hips. Patients were assessed clinically and radiographically aels of evidence.Background Greater trochanteric pain syndrome (GTPS) is a condition of lateral hip pain. Its physiopathology remains unknown, and there is no consensus on optimal management. The aim of this study was to assess the effectiveness of electromagnetic-focused extracorporeal shockwave treatment (F-ESWT) in patients with GTPS. Methods This multicenter clinical trial included 103 patients with chronic GTPS randomly assigned to the treatment group, consisting of electromagnetic F-ESWT and a specific exercise protocol, or the control group, receiving sham F-ESWT and the same exercise protocol. Both groups were treated with 3 weekly sessions; the F-ESWT group received an energy flux density of 0.20 mJ/mm, whereas the control group received 0.01 mJ/mm. Patients were assessed at baseline and 1, 2, 3, and 6 months after treatment. A visual analogue scale (VAS) score for pain at 2 months was the primary outcome. The Harris hip score (HHS), Lower Extremity Functional Scale (LEFS), EuroQoL-5 Dimensions Questionnaire (EQ-5D), and Roles and Maudsley score were used as secondary outcomes. Complications were recorded. Results The mean VAS score decreased from 6.3 at baseline in both groups to 2.0 in the F-ESWT group versus 4.7 in the control group at 2 months; the 2-month score differed significantly between groups (p less then 0.001). MGCD0103 chemical structure All secondary outcomes at all follow-up intervals were significantly better in the F-ESWT group, except for the LEFS score at 1 month after treatment (p = 0.25). No complications were observed. Conclusions F-ESWT in association with a specific exercise program is safe and effective for GTPS, with a success rate of 86.8% at 2 months after treatment, which was maintained until the end of follow-up. Level of evidence Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.Background Both patients with Chiari-I malformation (CIM) with syringomyelia and those with idiopathic syringomyelia (ISm) have a syrinx and can have scoliosis as well. However, there is no literature regarding differences between CIM and ISm in terms of radiographic outcomes and surgical complications after posterior fusion, to our knowledge. The aim of the present study was to compare radiographic features, clinical outcomes, and surgical complications after posterior spinal fusion between patients with CIM-associated scoliosis and those with ISm-associated scoliosis. Methods One hundred and twenty patients with syringomyelia-associated scoliosis were retrospectively analyzed. Twenty-one patients with scoliosis secondary to CIM were enrolled and matched by sex, age, and the Cobb angle of the scoliotic curve with 21 patients with scoliosis secondary to ISm. All patients underwent 1-stage posterior fusion surgery. Coronal and sagittal radiographic parameters were evaluated before surgery, immediately after suboth CIM- and ISm-associated scoliosis without significant differences in neurological complications. Level of evidence Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.Goals To describe the occurrence of malabsorption (MA) in hepatocellular carcinoma (HCC) patients under sorafenib, the potential relationship with pancreatic insufficiency (PI), and the role of pancreatic enzymes supplementation. Background With the increasing options of second-line systemic therapies for HCC, the recognition of drug intolerance using practical tools is crucial. It has been proposed that a MA syndrome could be due to sorafenib-induced pancreatic dysfunction. Study All sorafenib-treated patients with suspicion of MA (defined as decreased stool consistency lasting >4 wk or presenting ≥10% body weight loss without HCC progression) were prospectively evaluated by serum markers, endoscopy, and imaging techniques. Results We evaluated 81 sorafenib-treated patients and 21 developed MA suspicion (85.7% male, 81.5% Child-Pugh A, 52.4% BCLC-B, and 47.6% BCLC-C) within a median 5.9 months after starting sorafenib. The median treatment duration, follow-up, and overall survival after MA suspicion were 5.9, 20.3, and 20.3 months, respectively. Nine of them (42.9%) presented hyperparathyroidism secondary to vitamin D deficiency and 8 with PI. A gradual decrease in pancreatic volume of up to 19% was observed among patients with PI. Six of the 8 patients with PI received pancreatic enzymes, with complete recovery from MA symptoms and stabilization of pancreatic volume. Conclusions We validated the association between MA and PI in 10% of sorafenib-treated patients. Pancreatic enzymes supplementation successfully led to symptomatic recovery. Awareness of this adverse event can help in the management of sorafenib irrespective of cancer type and likely, of other tyrosine kinase inhibitors for HCC patients.In the current COVID-19 pandemic, there has been concern regarding the use of ibuprofen and other nonsteroidal anti-inflammatory agents by COVID-19 infected patients. Aminosalicylates (5-ASAs) are structurally similar and have anti-inflammatory functions that resemble those of nonsteroidal anti-inflammatory agents. Since 5-ASAs are a mainstay treatment for inflammatory bowel disease, the authors review the pharmacology of both classes of drugs and discuss the potential relevance of 5-ASAs in the ongoing discussion of medication use in patients infected with COVID-19.Background Coronary angiography and percutaneous transluminal coronary angioplasty procedures cause anxiety and stress in individuals. Objective The aim of this study was to determine the effect of foot reflexology applied before coronary angiography and percutaneous transluminal coronary angioplasty on the anxiety, stress, and cortisol levels of individuals. Methods A simple randomized trial design was used. The patients who met the inclusion criteria were divided into 4 groups including experimental and control groups of coronary angiography patients (30 patients in each group) and percutaneous transluminal coronary angioplasty (26 patients in each group) by randomization method. Data were collected with the State-Trait Anxiety Inventory and Distress Thermometer 90 minutes before coronary angiography and percutaneous transluminal coronary angioplasty and the laboratory samples were taken. After these procedures, foot reflexology was applied to both feet of the patients in the experimental group for 30 minutes, and the control group received only standard care. The inventories were reapplied 30 minutes after the reflexology application and after coronary angiography and percutaneous transluminal coronary angioplasty. Results Whereas there was no statistically significant difference (P > .05) between the coronary angiography and percutaneous transluminal coronary angioplasty experimental and control groups in Anxiety Inventory and stress median scores before reflexology, a significant difference was found (P .05). Conclusions The application of reflexology before coronary angiography and percutaneous transluminal coronary angioplasty reduces the levels of anxiety, stress, and cortisol without any side effects.Objectives Dual-energy and multienergy computed tomography (DECT/MECT) has the potential to simultaneously visualize two contrast agents in the small bowel arterial enhancement of iodine in the bowel wall and enteric enhancement of bismuth in the bowel lumen. The purpose of this study was to explore its feasibility in a swine study using a research whole-body photon-counting-detector (PCD) computed tomography (CT) system. Materials and methods A phantom study was initially performed to evaluate the quantification accuracy of iodine and bismuth separation from a single PCD-CT scan, which also served as the calibration reference for material decomposition of in vivo swine PCD-CT data. In the animal study, a test bolus scan was first performed to determine the time-attenuation curve for the arterial enhancement, based on which the timing of the PCD-CT dual-contrast scan was determined. A 600 mL homogeneous bismuth-saline solution (180 mL Pepto-Bismol + 420 mL normal saline) was orally administered to the pig usiand bismuth-specific images after material decomposition, as reviewed by an abdominal radiologist. In addition, quantitative analysis showed that the misclassification between the two contrast materials was less than 1.0 mg/mL. Conclusions Our study demonstrated the feasibility of simultaneous imaging of iodine and bismuth in small bowel of swine using PCD-CT.Objectives To analyze the bone mineral density and prevalence of osteoporosis and osteopenia in glucocorticoid- and immunosuppressive drug-naive patients younger than 55 years with antineutrophil cytoplasmic antibody-associated vasculitis (AAV). Methods This was a cross-sectional study. We reviewed the medical records of 35 AAV patients and 35 age-, sex-, and body mass index (BMI)-matched control subjects. We collected clinical data such as AAV-related variables and conventional risk factors for osteoporosis and assessed bone mineral density and the prevalence of osteoporosis and osteopenia in both groups. Categorical and continuous variables were compared between the 2 groups using the χ or Fisher exact test and Mann-Whitney U test, respectively. Multivariate logistic regression analysis was used to calculate the odds ratio (OR). Results There were no statistically significant differences between the demographical data of AAV patients and control subjects. Patients with AAV showed significantly higher frequencies of conventional risk factors for osteoporosis than the control subjects, except for hyperthyroidism. Osteopenia was found more commonly in AAV patients than in control subjects (57.1% vs. 31.4%, p = 0.030). In the univariate logistic regression analysis, BMI (OR, 0.813) and AAV (OR, 2.620) were associated with osteopenia in all participants. In the multivariate analysis, both BMI and AAV were associated with osteopenia, but this was not statistically significant. In contrast, when analyzing AAV patients only, neither conventional risk factors nor AAV-related variables were associated with the prevalence of osteopenia. Conclusions Antineutrophil cytoplasmic antibody-associated vasculitis and BMI were both associated with osteopenia, but they were not independent predictors of osteopenia.
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