98,336 papers found

LT is a practical therapeutic alternative for unresectable hepatoblastoma; however, deciding when to perform LT is difficult. The aim of this study was to optimize the timing of LT for hepatoblastoma using pretransplant trends in AFP levels. Trends in pretransplant AFP levels and their influence on post-transplant outc…

BACKGROUND: The aim of this study was to evaluate the long-term outcome of deep sclerectomy (DS) with a follow-up of up to 8 years. PATIENTS AND METHODS: All patients who underwent a deep sclerectomy between February 2004 and October 2005 and who attended a follow-up visit between August 2009 and October 2011 were inc…

This study compared the long-term outcome of cervical spondylotic myelopathy (CSM) with that of the ossification of the posterior longitudinal ligament of the cervical spine (OPLL) after suspension laminotomy, which was developed in the authors' clinic. Seventy-six patients who received follow-up care for more than 5 y…

BACKGROUND: Although the practice of western medicine in Ethiopia dates back to the time of King Libne Dengel (1520-1535), organized and sustainable modern medical practice started after the battle of Adwa (1896). OBJECTIVE: To review hospitals construction, medical doctors production and attrition, and to suggest alt…

To evaluate the clinical efficacy of unilateral biportal endoscopy contralateral inclinatory approach (UBE-CIA) in the treatment of lumbar foraminal stenosis.A retrospective case series study was conducted on 32 patients with lumbar foraminal stenosis who underwent UBE-CIA at Department of Orthopaedics, the Second Affi…

To investigate the clinical outcome of the coronal Y-shaped osteotomy in the apical vertebra for treating congenital complex rigid scoliosis.A retrospective analysis was conducted on 66 cases who underwent Y-shaped osteotomy treatment for congenital complex rigid scoliosis in the uppermost vertebra at the Department of…

In this review we attempt to develop a fluid theoretical model which is being used as a strategy-base for future experimentation. The first two sections (A and B) describe how we have conducted our research, and present the perspective value of each. This is important because the research strategies developed in these…

We previously reported a high level of seroconversion 1 year after COVID-19 vaccination in heart transplant recipients when vaccination was performed several years after transplantation. The aim of this study was to measure the seroconversion rate late after vaccination, in the absence of a new vaccine injection. We in…

BACKGROUND/AIM: Fractionated conformal radiotherapy (FCRT) is now used to treat vision-threatening optic nerve sheath meningioma (ONSM), but long-term efficacy and safety data are lacking; the purpose of this study was to assess these key data. METHODS: This is a retrospective chart review with prospective follow-up o…

The goal of the present study was to adapt and to establish normative data for the recently developed Language Screening Test (LAST; Flamand-Roze et al., 2011) in the French-Canadian population according to age and level of education. After an adaptation process, 100 French-Canadian speakers were evaluated with the LAS…

One hundred twenty-three total hip arthroplasties were performed in 85 patients with osteonecrosis of the femoral head. There were 51 males and 34 females with an average age of 45 years. The average followup time was 4.6 years with a range of 2 to 10 years. All femoral stems and 71 sockets were fixed with acrylic ceme…

Between 1971 and 1981, 1210 Björk-Shiley prostheses were implanted. Of these, 79 were in the tricuspid position, comprising 30 triple valve replacements, 46 mitral plus tricuspid, and 3 isolated tricuspid replacements. The ages ranged from 10-55 years (mean 45 years). Sixty-three patients (80%) were in NYHA grades…

We have used 822 polytetrafluoroethylene (PTFE) grafts in arterial reconstructions for limb salvage over the last 6 years at Montefiore Medical Center-Albert Einstein College of Medicine, Four hundred and twenty-seven femoropopliteal reconstructions with PTFE had a 6 year cumulative life table patency rate of 55% with…

By means of the indirect haemagglutination test the rate of antitetanic antibodies in male individuals (532 subjects), vaccinated from 5 or more years has been estimated. According to the time elapsed from the last administration of the vaccine three groups have been formed: vaccinated from 5 to 10 years (353 subjects)…

For more than 40 years, lithium has been the gold standard in the long-term treatment of bipolar disorders. In the course of the last 15 years, other drugs have been approved in this indication and are widely used in clinical practice at the expense of lithium. New research from the last few years, however, indicates t…

BACKGROUND: Levothyroxine has a narrow therapeutic index; therefore, precise and accurate assessment of the bioequivalence of different levothyroxine products is critical. Bioavailability estimates of levothyroxine formulations might be affected by baseline concentrations of the hormone. OBJECTIVES: The aim of this st…

A review of 277 patients under the age of 16 years admitted to the pediatric spinal injury unit at Rancho Los Amigos Medical Center from 1960 to 1989 showed that 70% of the patients were male; complete and incomplete injuries were about equal; and the average age was 8.8 years. The cause of spinal injury by time period…

Between 1961 and 1985, 14 patients (9 males, 5 females; mean age 42.3 +/- 7.26 years) underwent surgery for excision of cardiac myxoma. Origin of the neoplasm was left atrium in all patients. In the last 7 cases diagnosis was obtained by echocardiographic examination. The clinical manifestations were dyspnea in 8 cases…

BACKGROUND: The use of the femoral vessels for permanent haemodialysis access has been neglected during the last two decades. Since 1981 femoral artery-vein loop polytetrafluoroethylene grafts have been constructed in our chronic haemodialysis patients. This study examines results obtained in patients with this particu…

We provide the first continuous Indian Summer Monsoon (ISM) climate record for the higher Himalayas (Kedarnath, India) by analyzing aC-dated peat sequence covering the last ~8000 years, with ~50 years temporal resolution. The ISM variability inferred using various proxies reveal striking similarity with the Greenland i…