97,448 papers found

OBJECTIVE: To evaluate the effectiveness of Oxford mobile-bearing bipolar prosthesis unicompartmental knee arthroplasty (UKA) in the treatment of single compartmental knee osteoarthritis. METHODS: Between June 2011 and July 2013, 22 cases of single compartmental knee osteoarthritis were treated by Oxford mobile-bearin…

BACKGROUND: We conducted a prospective controlled clinical trial in an urban academic general medicine practice to test the effect of same-day mammography availability on adherence to physicians' screening mammography recommendations. PATIENTS AND METHODS: Participants were a consecutive sample of 920 female patients…

One hundred nineteen patients operated upon for acute ischemia of the lower limbs have been retrospectively reviewed, in order to evaluate the influence of the condition on outcome, and the patterns of treatment. Fifty six per cent of the patients were males and 42% females, 68.4% had an history of aorto-iliac obstruct…

Vitamin A deficiency (VAD) affects 12% of Peruvians under 5 years of age. Recent studies have shown an association with hematopoiesis and iron metabolism. In Peru, 3-quarters of a million children have anemia. We aimed to identify an association between Vitamin A supplementation (VAS) and anemia in children unde…

The New Jersey horse racing industry has declined over the last 5 years as indicated by decreases in the number of racing days, stallions standing, mares bred, and foals registered. These changes were hypothesized to have potential negative consequences for veterinary practices. The objective of the survey was to inves…

Conventional acoustic hearing aids are limited in their performance. Due to physical laws their amplification of sound is limited to within 5 kHz. However, the frequencies between 5 and 10 kHz are essential for understanding consonants. Words can only be understood correctly if their consonants can be understood. Furth…

OBJECTIVE: The aim of this study was to analyze hearing results of stapes surgery in otosclerotic patients older than 65 years. STUDY DESIGN: Among 473 primary stapedectomies, 16 were performed in patients over 65 years old and were retrospectively reviewed. Hearing results were compared with those of a randomly selec…

Iron deficiency anemia is nowadays the world most prevalent nutritional problem. Several studies concerning anemia prevalence were carried out in Brazil with pregnant women and children aged less than 5 years, restricted mainly to northeast and southeast regions of the country. More recently, groups other than those of…

Eleven children with acute inflammatory polyneuropathy were treated with a short course of intensive plasmapheresis. The 5 males and 6 females ranged in aged from 19 months to 16 years (mean: 7.8 years). The interval from disease onset to the initiation of plasmapheresis therapy was less than 7 days in 5 patients and l…

The internal mammary artery (IMA) is the preferred conduit for coronary artery bypass (CAB) because of its good late patency. Previously use of the IMA for CAB was limited to single anastomoses. During the last 22 months we have broadened indications for the IMA by using it for multiple distal anastomoses in 190 patien…

Two hundred twenty-seven patients (median age 5.4 months) in whom a Waterston anastomosis was done for initial palliation of tetralogy of Fallot between 1966 and 1979 were studied. Twelve patients died in the hospital (5.3%; 70% confidence limits, 3.8% to 7.3%). Young age, low weight, and poor clinical condition did no…

Comparative investigations of 440 urinary bladder biopsies from 1927 to 1957 and 1634 bladder biopsies from 1972 to 1976 showed the following: Epithelial bladder tumors are today found much more frequently among old age groups than they used to be. Bladder carcinoma have also been noticed more frequently among women in…

Reports of successful attempts at resuscitation have been published for more than 200 years, but systematic analysis of an optimal technique has been undertaken for only the last 20 years. As a result of these experiments and of the many years of experience of resuscitation teams, extensive recommendations were formula…

OBJECTIVES: To determine the frequency of juvenile spondylarthropathies (JSpA) among other rheumatic diseases in a pediatric clinic population in an 11-year period in Croatia and to review their clinical, epidemiological, radiographic and laboratory. METHODS: Of the 1264 patients with rheumatic diseases seen at a pedi…

Obtaining rapid and accurate HIV incidence estimates is challenging because of the need for long-term follow-up for a large cohort. We estimated HIV incidence among women who recently delivered in southern Mozambique by leveraging data available in routine health cards. A cross-sectional household HIV-testing survey wa…

The aim of this study was to describe the changes in frequency and character of interpersonal violence in Aarhus during a twelve year period. A one year (1993-1994) prospective registration of all persons exposed to violence and attending the casualty wards or the Department of Forensic Medicine was performed. The resu…

OBJECTIVE: To evaluate the survival rate and peri-implant clinical parameters of Locking-Taper implants in patients having lost their teeth due to non-periodontitis (NP) reasons, chronic periodontitis (CP) and aggressive periodontitis (AgP). METHODS: In the study, 145 subjects were installed with 315 Bicon Locking-Tap…

Cementoblastomas are rare benign odontogenic tumors. Diagnosis of these lesions must be made by an association of clinical, radiographic, and histopathological findings. Cementoblastomas rarely occur in both primary and permanent dentitions. We describe the sixth case of cementoblastoma in the literature with the invol…

OBJECTIVE: To present the use of autologous buccal mucosa graft (BMG) in the treatment of recurrent vesicovaginal fistula (VVF). CASE REPORTS: In 2011, two women, aged 45 years and 56 years, were admitted due to recurrent VVF. Both women had previously undergone abdominal hysterectomies for benign conditions and, subs…

Laparoscopic colon resection has established its role as a minimally invasive approach to colorectal diseases. Better long-term survival rate is suggested to be achievable with this approach in colon cancer patients, whereas some doubts were raised about its safety in rectal cancer. Here we report on our single centre…