Comparison of Implant Placement Accuracy Between Manual, Robot-Assisted, Computer-Navigated, Augmented Reality Navigated, Patient-Specific Instrumentation, and Accelerometer Navigated Total Hip Arthroplasty: A Systematic Review and Network Meta-Analysis.

Background: Malpositioning of the acetabular cup during total hip arthroplasty (THA) can lead to complications. Robotic surgery and navigation techniques aim to address this issue, but there is limited evidence regarding which method can achieve better clinical outcomes. Therefore, this network meta-analysis (NMA) aimed to compare the efficacy of various navigation methods.

The influence of pelvic tilt on stress distribution in the acetabulum: finite element analysis.

Background: Finite element analysis (FEA) has been previously applied for the biomechanical analysis of acetabular dysplasia and osteotomy. However, until now, there have been little reports on the use of FEA to evaluate the effects of pelvic tilt on stress distribution in the acetabulum.

Methods: We used the Mechanical Finder Ver.

Immunoglobulin A Vasculitis in a Patient on Hemodialysis and With a Metastatic Liver Lesion.

We present the case of a 79-year-old man on hemodialysis with immunoglobulin A (IgA) vasculitis. He developed palpable purpura three weeks after having pneumonia. A skin biopsy showed leukocytoclastic vasculitis with IgA and C3 deposition.

Title: pancreatic-type mixed acinar neuroendocrine carcinoma of the stomach: a case report and review of the literature.

Background: The majority of gastrointestinal tumors are adenocarcinomas. Rarely, there are other types of tumors, such as acinar cell carcinoma, and these are often called pancreatic-type acinar cell carcinomas. Among these tumors, some are differentiated into neuroendocrine components.

Association of school hours with outcomes of out-of-hospital cardiac arrest in schoolchildren.

Objective: To investigate the association of school hours with outcomes of schoolchildren with out-of-hospital cardiac arrest (OHCA).

Methods: From the 2005-2014 nationwide databases, we extracted the data for 1660 schoolchildren (6-17 years) with bystander-witnessed OHCA. Univariate analyses followed by propensity-matching procedures and stepwise logistic regression analyses were applied.

[A Case of Peritoneal Mesothelioma Diagnosed by Ileus].

The present case involved a man aged about 70 years. He visited our hospital with the main complaint of abdominal pain. We diagnosed him with intestinal obstruction, and we decided to perform surgery.

[Experience of Ramucirumab plus FOLFIRI as Second-Line Treatment for Metastatic Colorectal Cancer in Our Hospital].

We experienced 2 cases in which ramucirumab plus FOLFIRI as second-line treatment was beneficial. Case 1 was a 67-yearold man, underwent panitumumab plus mFOLFOX6 as first-line treatment for unresectable rectal cancer with ureteral invasion and multiple liver metastases, but the disease became worse at 9.3 months.

[Experience with Gemcitabine plus Nab-Paclitaxel Therapy for Advanced Metastatic Pancreatic Cancer in Our Hospital].

A 71-year-old-man was referred to our hospital because of jaundice of the skin. On biochemical examination of blood, we identified an elevation in the levels of AST and ALT, the serum level of biliary enzymes, and the serum levels of tumor markers. We found pancreatic head cancer with invasion to the main blood vessels and duodenum, with liver metastases, on abdominal CT.

Development of quality indicators for care of chronic kidney disease in the primary care setting using electronic health data: a RAND-modified Delphi method.

Background: The prevalence of chronic kidney disease (CKD) has recently increased, and maintaining high quality of CKD care is a major factor in preventing end-stage renal disease. Here, we developed novel quality indicators for CKD care based on existing electronic health data.

Methods: We used a modified RAND appropriateness method to develop quality indicators for the care of non-dialysis CKD patients, by combining expert opinion and scientific evidence.

Assessment of still and moving images in the diagnosis of gastric lesions using magnifying narrow-band imaging in a prospective multicenter trial.

Objectives: Magnifying narrow-band imaging (M-NBI) is more accurate than white-light imaging for diagnosing small gastric cancers. However, it is uncertain whether moving M-NBI images have additional effects in the diagnosis of gastric cancers compared with still images.

Design: A prospective multicenter cohort study.

Survey of a protocol to increase appropriate implementation of dispatcher-assisted cardiopulmonary resuscitation for out-of-hospital cardiac arrest.

Background: Dispatcher-assisted cardiopulmonary resuscitation (DA-CPR) attempts to improve the management of out-of-hospital cardiac arrest by laypersons who are unable to recognize cardiac arrest and are unfamiliar with CPR. Therefore, we investigated the sensitivity and specificity of our new DA-CPR protocol for achieving implementation of bystander CPR in out-of-hospital cardiac arrest victims not already receiving bystander CPR.

Methods And Results: Since 2007, we have applied a new DA-CPR protocol that uses supplementary key words.

A case of rhabdomyolysis related to sorafenib treatment for advanced hepatocellular carcinoma.

We report on a case of rhabdomyolysis related to sorafenib treatment for advanced hepatocellular carcinoma. A 70-year-old man was admitted to our hospital with fatigue, myalgia and an elevated creatine phosphokinase level. He was diagnosed as rhabdomyolysis related to sorafenib treatment for advanced hepatocellular carcinoma.

Reversible left ventricular diastolic dysfunction resulting from frequent supraventricular tachycardia.

In two patients with frequent supraventricular tachycardia, echocardiograms revealed remarkable left ventricular systolic and diastolic dysfunction, associated with an absence of left ventricular filling during the early diastolic phase. This dysfunction was detected during normal sinus rhythm as well as tachycardia. By treatment with propafenone, both patients showed dramatic and rapid improvement of symptoms and the left ventricular dysfunction.