98,317 papers found

Forty-eight revision total knee arthroplasties (TKAs) for failed unicompartmental total knee prostheses were evaluated at 5.4 +/- 2.5 years after revision. The most frequent mode of failure of the original arthroplasty was loosening. All revisions used a condylar-type prosthesis. Fifty percent of the knees had bone def…

During the last 18 years, 81 patients were diagnosed in the Department of Pediatric Surgery, Rambam Medical Center, as having congenital diaphragmatic hernia, 11 of whom (13.5%) presented after the first 24 h of life. In this retrospective study we describe our experience with late presentation (beyond 8 weeks after bi…

81 cases of colonic wound were treated in the last 10 years. In early diagnosis, attention was paid to clinical signs and a few untypical bu. specific signs of colonic injury. In the management of colonic injury, one stage operation must comply with 5 operative indications including correct approach to the dangerous fa…

For the last 5 years, the examination of the farms in the Ukrainian SSR revealed the following distribution of Mycobacterium cultures isolated from cattle: M. bovis, 50.5%, M. hominis, 0.4%; M. avium, 1.8%; and atypical bacilli, 47.3%. In 31% of the farms considered to be safe enough in relation to tuberculosis, tuberc…

Since 1964 245 resections of the esophagus because of cancer were performed at the University Hospital of Cologne. Hospital mortality was 27%. It was reduced to 12.1% during the last 5 years. Surgeon's experience turned out to be of major influence upon hospital mortality whereas tumor and organ related risk factors or…

In the last years non operative and surgical efforts could not diminish the high lethality of severe acute haemorrhagic necrotising pancreatitis. While majority of patient die in consequence of pancreatitis-shock, hyperbaric oxygen therapy (HBO) can improve all hypoxic circulation situations. Therefore the value in tre…

The authors report 118 cases of brucella osteoarthritis, of which 61 were observed over the last ten years. The most frequent localisations are spinal (53.4%), sacro-iliac (34.5%) and coxofemoral (15.5%). The clinical aspects are not very specific. The general signs, frequent during coxitis and to a lesser degree in sp…

BACKGROUND: In literature, not much emphasis has been placed on methods for analyzing repeatedly measured independent variables, even less so for the use in prediction modeling specifically. However, repeated measurements could especially be interesting for the construction of prediction models. Therefore, our objectiv…

This was a prospective study involving 371 mothers. The mean age of the mothers was 27.5 (.3.6) years with a mean years at school (Educational years) of 11.3 (2.9) years. All the mothers had previously breastfed at one of their infants for at least 6 months, while the mothers also breastfed their last child for an aver…

Studies were made on the appearance of second malignant tumors (SMT) in children followed in a pediatric hospital at metropolitan Santiago, Chile, between years 1968 and 1987. A retrospective analysis identified SMT in 7 of 430 patients who survived a childhood cancer (incidence 1.62%). An 8th patient was added, whose…

OBJECTIVE: To treat severe hypospadias with a transplant of autologous in vitro cultured urothelial cells on acellular dermis. PATIENTS AND METHODS: During 2000-2002 six patients aged 14-44 months with severe hypospadias were treated surgically with autologous urothelial cell transplants. All were born with scrotal or…

OBJECTIVES: We retrospectively examined our clinical data on hydatic cysts of the liver collected over the last 10 years in order to determine a classification which could be used to guide future therapeutic decisions. METHODS: From 1982 to 1992, hydatic cysts of the liver were surgically removed in 378 patients (mean…

Tick-borne encephalitis (TBE) vaccines are effective and well tolerated. However, their acceptance and use by the public in endemic areas are suboptimal. To some extent this is due to the complicated dosing schedule requiring frequent boosters at variable intervals that even change with age. Simplification of the dosin…

The frequency of cholelithiasis in Bulgaria has increased 9 times for the last 15 years. At the same time 40.5% of the patients with cholelithiasis are obese--II-IV degree of obesity. This fact calls for individualization of diet No 5 which in this country is applied to patients with liver and biliary diseases. A varia…

BACKGROUND: Functional movement disorders (FMDs) are thought to be rare in the elderly. Clinical characteristics of the elderly people who develop FMDs are rarely reported. The objective of this study was to highlight the clinical characteristics of FMD in the elderly and compared these with a cohort of patients with a…

STUDY OBJECTIVE: The change in reimbursement rates for emergency physician services has yet to be quantified. We attempted to fill this knowledge gap by evaluating the monetary trends in Medicare reimbursement rates over the last 20 years for the most common emergency medicine services. METHODS: We obtained commonly u…

Porous gold films have attracted increasing interest over the last ten years due to the unique properties of high specific surface area and electrical conductivity combined with chemical stability and ability to alter the surface chemistry. Several methods have been developed to synthesize porous gold films such as de-…

For 30 years physiological techniques have been used to investigate excitatory amino acids as neurotransmitters. In the last ten years progress on the definition of receptor subtypes and the availability of more selective agonists and antagonists has fuelled physiological, neurochemical and histochemical approaches to…

OBJECTIVE: To study early pregnancy characteristics as possible risk factors associated with preterm birth. DESIGN: Retrospective analysis of prospectively collected maternity data. POPULATION: 21,069 singleton deliveries with record of a specified last menstrual period and a midtrimester dating scan. SETTING: Catch…

BACKGROUND: Recent studies have also shown that clinical monitoring of quality of life (HRQoL) helps to recognize kidney transplant failure at an early stage. OBJECTIVES: Given the potential of improving HRQoL for the long-term outcomes of kidney transplantation, we conducted a rapid review of the last 5 yea…