97,494 papers found

OBJECTIVES: We analyzed growth rates of benign ovarian serous cystadenomas and cystadenofibromas to understand what percentage would show a volume doubling time (DT) of less than 3 years, between 3 and 5 years, or greater than 5 years. METHODS: We retrospectively reviewed pathology records (Januar…

OBJECTIVE: Last-year students and young graduates of the Clermont-Ferrand dental school (France) assessed their professional skills in order to shed light on those which are perfectly mastered and those which are not, with the aim of improving the undergraduate training given by the school. METHODS: A questionnaire wa…

PURPOSE: To determine the mortality associated with atrial flutter and atrial fibrillation in the general population. SUBJECTS AND METHODS: Using the Marshfield Epidemiologic Study Area, a database that captures nearly all medical care and deaths among its 58,820 residents, we identified patients diagnosed with atrial…

Empirical research into cross-border reproductive care is scarce and many facets of the phenomenon are unexplored. The objective of this study was to compare Belgian and Dutch patients regarding the way they perceived the treatment they received and regarding the embryo disposition decisions (EDDs) they made. A questio…

Cystic fibrosis (CF) is a recessive autosomic disease with multiorgan, although predominantly pancreatic and pulmonary, involvement. Liver involvement is infrequent in children under the age of 5 years, but increases progressively with time. It is characterized by the development of focal biliary cirrhosis with eventua…

During the fifteen years between 1979 and 1994, ten patients with alcohol-associated chronic pancreatitis were treated for acute haemorrhage from pancreatic pseudocyst. Five of the cases took place in the last two years of the period. All patients were men with a median age of 39.5 years and with a mean of six years of…

Cystadenoma lymphomatosum or Warthin's tumor of the parotid glands appears bilateral in 8-10% of cases, synchronous (rarely), metachronous (frequently) and sometimes with multicentric aspects. After the review of the epidemiological, pathogenetic, clinical, radiographic and histologic data, the authors present two case…

Two cases of unusually giant lipomas--weighting 5070 and 4000 gm--are described. Tumors were present for 5 years on the back in a 55-year-old man and for 20 years at the anterior compartment of the thigh in an 80-year-old woman. Difficulty in fitting clothes was the first patient's sole complaint, and social pressure w…

1. The age incidence of bronchial carcinoma in England and Wales is rising. 2. In one series the proportion of the patients operated on over the age of 65 years rose from 12% in 1950-5 to 37% in 1970-4. 3. Thes change reflects the national figures in both men and women. 4. The proportion of the population in the ages a…

Epidermoid cysts of the central nervous system may be difficult to resect and recurrent lesions may be impossible to control with open surgery. We identified three patients with recurrent epidermoids treated with radiosurgery at Stanford. One patient with a middle fossa lesion that had been resected twice in six years,…

PURPOSE: The challenges of treating central nervous system (CNS) tumors in young children are many. These include age-specific tumor characteristics, limited treatment options, and susceptibility of the developing CNS to cytotoxic therapy. The aim of this study was to analyze the long-term survival, health-related, and…

OBJECTIVES: To determine pertussis risk by diphtheria-tetanus-acellular pertussis (DTaP) vaccination status and time since last DTaP dose. METHODS: Children born at Kaiser Permanente Northern California between 1999 and 2016 were followed from 3 months of age until they tested positive for pertussis; disenrolled from…

OBJECTIVES: To describe the disease characteristics, continuous course and long-term outcome and to evaluate predictors of outcome in JIA in Greece. METHODS: We performed a retrospective cohort analysis of 17 years' prospective data on JIA. Outcome assessment included radiographic (modified Sharp-van der Heidje score)…

OBJECTIVE: Aortopulmonary window (APW) is a rare congenital heart defect. We reviewed our experience with this condition over the last two decades. METHODS: Between September 1993 and December 2013, 62 patients underwent surgery for APW. Depending on the associated lesions, they were divided into two groups: Simple (G…

OBJECTIVE: To study the results of high tibia osteotomy (HTO) combined with- posterior cruciate ligament (PCL) reconstruction for osteoarthritis (OA) of the medial compartment wit PCL injury. METHODS: Between March 2008 and June 2014, 11 patients with OA of the medial compartment and PCL injury underwent HTO combined…

BACKGROUND: We assessed the outcome in patients with Marfan syndrome operated on exclusively with the aortic valve-sparing reimplantation technique for aortic root aneurysms during more than a decade. METHODS: Between July 1993 and April 2005, the aortic valve-sparing reimplantation technique (David I) was used in 325…

The mechanisms responsible for millennial scale climate change within glacial time intervals are equivocal. Here we show that all eight known radiometrically-dated Tambora-sized or larger NH eruptions over the interval 30 to 80 ka BP are associated with abrupt Greenland cooling (>95% confidence). Additionally, p…

OBJECTIVE: To investigate the preliminary effectiveness of percutaneous kyphoplasty (PKP) in treating vertebral compressive fractures in patients with osteoporosis. METHODS: Between February 2008 and June 2010, 31 cases (31 vertebrae) of osteoporotic vertebral compressive fractures were treated with PKP. Of 31 cases,…

BACKGROUND: Actinobaculum schaalii is a Gram-positive, facultative anaerobic coccoid rod, classified as a new genus in 1997. It grows slowly and therefore is easily overgrown by other pathogens, which are often found concomitantly. Since 1999, Actinobaculum schaalii is routinely investigated at our hospital, whenever i…

BACKGROUND: Total knee arthroplasty is a successful procedure in the treatment of knee osteoarthritis. Searches in surgical technique have focused surgeons in particular on implant alignment. For this purpose, the use of robot-assisted total knee arthroplasty has become increasingly common in the last 10 years. METHOD…