97,340 papers found

OBJECTIVES: To have data about the indications, morbidity and mortality of the nephrectomy by the open approach, to obtain information that could be compared with the laparoscopic approach. To our knowledge there is not a similar review in the Spanish literature since the 60's. METHODS: We analyzed 681 nephrectomies a…

OBJECTIVES: To define the optimal timing for percutaneous pulmonary valve implantation (PPVI) in patients with severe pulmonary regurgitation (PR) after Fallot's Tetralogy (ToF) correction. BACKGROUND: PPVI among the aforementioned patients is mainly driven by symptoms or by severe right ventricular (RV) dilatation/dy…

STUDY DESIGN: This was designed as a retrospective study. PURPOSE: We assessed the radiographic and clinical outcome of patients who underwent percutaneous vertebroplasty (PVP) in osteoporotic compression fractures with a minimum of 5 years follow-up. OVERVIEW OF LITERATURE: Percutaneous vertebroplasty is effective s…

We investigated the 5-year clinical course in a cohort of patients with typical reflux symptoms and negative endoscopy. Prospective follow-up was conducted in patients with non-erosive reflux disease (NERD) for at least 5 years after initial evaluation with esophageal pH monitoring and upper gastrointestinal endoscopy.…

PURPOSE: Polycarbonate peg has been customarily used for pegging of hydroxyapatite for years. For better movement, tissue tolerance, and to decrease the complications of pegging, titanium peg system has been used. This study compares the two systems. METHODS: Complications associated with pegging (polycarbonate: Bio-E…

Results of tympanoplasty in children with noncholesteatomatous chronic otitis media are presented in a 16- to 27-year follow-up. During the 13-year period from 1968 to 1980, 116 children (124 ears) were operated on, and they were submitted to several follow-ups with audiometry and otomicroscopy. The attendance at the l…

OBJECTIVE: To examine the prevalence of overweight among US preschool children 2 months through 5 years of age between the years 1971 through 1974 and 1988 through 1994. DESIGN: Nationally representative cross-sectional surveys with a physical examination, including measurement of stature, length, and weight. Between…

The late outcome in 226 patients who survived surgical repair of aortic coarctation was assessed 15-30 years after operation. Twenty six patients died during the follow up mainly from causes related to surgical repair or to associated cardiovascular anomalies. The survival rates of patients operated on between the ages…

BACKGROUND AND OBJECTIVE: Little is known about the extent to which asbestos use ban has affected global trends in malignant mesothelioma. This study investigated recent global mortality trends of malignant mesothelioma. METHODS: Data were collected from International Agency for Research on Cancer/World Health Organiz…

The aim of this study was to analyse the role of women's sociodemographic and healthcare access characteristics according to breast cancer screening practices (organized, individual or no screening). A cross-sectional study was set up in seven French districts using a self-administered postal questionnaire. Randomizati…

UNLABELLED: Esophageal resection is still today associated with a high morbidity and mortality. Minimally invasive procedures show a significantly lower rate of such complications and therefore might also be associated with a lower surgical risk. However, publications till date contain little or no data on the extent o…

PURPOSE OF THE STUDY: Surveillance of nosocomial surgical site infections was instituted in our department in June 1991. We report our first nine years experience. MATERIAL AND METHODS: This study concerned the first 9 years (June 1991-June 2000) of a surveillance program designed to monitor nosocomial surgical site i…

OBJECTIVE: To determine the viability of giving implants to children <2 years old and to assess the development of speech perception. STUDY DESIGN: A prospective study with a follow-up period of 1-5 years. SETTING: New York University Medical Center. PATIENTS: The patients consisted of 11 consecutive profoundly deaf…

Sixty-six patients of all ages whose renal biopsy appearances satisfied strict criteria for the histopathological diagnosis of membranous nephropathy were studied and followed for a mean of 5-4 years (range 1 to 20 years). From initial investigation seven patients were found to have associated neoplasia, and in two pat…

INTRODUCTION: Teenage pregnancy is a universal phenomenon, with higher prevalence in developing countries. Although there has been a reduction in Brasil since the year 2000, the age-specific fertility rate for this age group remains high. OBJECTIVE: To evaluate the frequency of adolescence pregnancy in in Brasil from…

INTRODUCTION: Subtotal laparoscopic cholecystectomy (LSC) is a rescue procedure in difficult case, retaining all advantages of minimally invasive surgery. The most reputed definition of subtotal cholecystectomy is the removal of 3/4th of gallbladder with closure of the infundibulum. The closure of the infundibulum can…

PURPOSE: In previous studies, biallelic LOXL3 variants have been shown to cause autosomal recessive Stickler syndrome in one Saudi Arabian family or autosomal recessive early-onset high myopia (eoHM, MYP28) in two Chinese families. The current study aims to elucidate the clinical and genetic features of LOXL3-associate…

BACKGROUND: Treatment of spinal muscular atrophy (SMA) scoliosis has evolved in the last decade, with the emergence of fusionless surgical techniques that allow correction of the deformity before the end of growth spurt. These techniques are expected to delay definitive spine fusion and preserve trunk growth. PURPOSE:…

OBJECTIVES: Mississippi has one of the highest mortality rates in colorectal cancer (CRC) and one of the lowest rates of CRC screening in the United States. The purpose of the study was to assess the characteristics of Mississippians who met the US Preventive Services Task Force (USPSTF) recommendation on CRC screening…

Cerebral palsy refers to a lesion on an immature brain, that determines permanent neurological disorders. Knowing the exact cause of the disease does not alter the treatment management. The etiology is 2-2.5/1000 births and the rate is constant in the last 40-50 years because advances in medical technologies have permi…