98,332 papers found

BACKGROUND: Little is known about the long-term outcome of airflow obstruction in asthma of patients with Churg-Strauss syndrome (CSS). METHODS: We conducted a retrospective study of 24 consecutive patients (aged 41.1 +/- 13.5 years) with CSS in a single center. All had asthma (starting 8.1 +/- 9.5 years prior to the…

BACKGROUND: Efforts to ablate Barrett's epithelium have met with mixed results. We report the long-term follow-up evaluation of the preliminary cohort of patients who underwent thermal ablation of Barrett's epithelium with the potassium-titanyl-phosphate (KTP) laser after anti-reflux surgery. METHODS: Nine patients wi…

From September 1925 through December 1978 at Vanderbilt University Hospital, 1,279 patients with adenocarcinoma of the colon and rectum underwent operations. Reports of this cumulative series have been published previously; the last report in 1970 included 1,022 patients. The current report examines the progress made i…

AIM: The aim of our study was to explore predictive factors associated with compete biochemical response (CBR) in primary biliary cholangitis (PBC) patients treated with ursodeoxycholic acid (UDCA) at month 12 and at last check-up; CBR was defined as both normal bilirubin and ALP levels. We also evaluated hepatic decom…

For the past two decades, nanotechnology has been the realm of the physicist and the surface chemist. Medicine has largely ignored nanotechnology as a specific field because medical research teams had worked with nanoscale structures for many years. However, over the last 5 years, a body of work has emerged in which ma…

The choice of vascular access in hemodialysis pediatric patients can be challenging, due to the small diameter of vessels. In the last 19 years, 38 arteriovenous fistulas (AVF) for hemodialysis have been created on 21 patients; 25 of them were radio-cephalic AVF. The evaluation of the vessels was, in the majority of ca…

We present 87 patients with cancer of the nasopharynx treated in the Fundación "Jiménez Díaz" de Madrid, in the last fifteen years. The clinical aspects of the illness, the therapeutic techniques and the results are analyzed. The global survival and the disease free survival at 5 years were 34 and 22% re…

This article relates the results of a research made about 26 persons who are working in a noisy environment and whose sense of hearing was damaged although the noise did not exceed the authorized limits (90 dB.) the group of persons was examined every year during 5 years and the average hearing loss was computed every…

AIDS (acquired immune deficiency syndrome) has been known for 5 years. The first few cases in Switzerland were observed in persons infected outside the country, but this has changed in the last 2 years. The infectious agent is transmitted by sexual intercourse and by sharing of blood contaminated needles and syringes o…

A 13-year-old girl was treated with a combination of surgery and radiation for a maxillary chondrosarcoma. Four and one half years later, at the age of 17, she was diagnosed as having an osteosarcoma of the ipsilateral mandible. A recurrence in the contralateral mandible necessitated its removal 5 1/2 years later. Eigh…

The ultimate seizure outcome of childhood epilepsy is complete resolution of all seizures without further treatment. How often this happens and how well it can be predicted early in the course of epilepsy could be valuable in helping families understand the nature of childhood epilepsy and what to expect over time. In…

Background. One of the most important elements of a properly performed arthroscopy, apart from the surgeon's experience is an appropriate type of anesthesia chosen by the anesthesiologist. The type of anesthesia depends on many factors, for example the patient's general condition, the type and extent of the knee injury…

During the last few years there has been a rapid increase in the use of electrochemical reactions in lab-on-a-chip devices. This development, which has so far mainly focussed on electrochemical detection in chip-based capillary electrophoresis, can be explained by the fact that electrochemical techniques and devices ar…

The human Y chromosome is running out of time. In the last 300 million years, it has lost 1393 of its original 1438 genes, and at this rate it will lose the last 45 in a mere 10 million years. But there has been a proposal that perhaps rescue is at hand in the form of recently discovered gene conversion within palindro…

OBJECTIVE: The purpose of this study was to investigate whether individuals with attention deficit-hyperactivity disorder (ADHD) followed up to age 40 have a higher mortality, more involvement in criminal behavior, increased traffic accidents, and frequency or registered violations against traffic rules or whether they…

I have long harbored the impression that professors of clinical medicine specialties tend to produce fewer first-authored papers after their professorship appointments, despite their prior output of first-authored papers. This humble experiment attempted in providing some suggestions for this issue. I identified 11 chi…

This study retrospectively evaluated 41 consecutive open reductions and internal fixations following primary or revision total hip arthroplasty, which required trochanteric claw plate fixation for greater trochanteric fracture or osteotomy between January 2008 and December 2020. The mean duration of clinical follow-up…

INTRODUCTION: Several new oral drug classes for type 2 diabetes (T2DM) have been introduced in the last 20 years accompanied by developments in clinical evidence and guidelines. The uptake of new therapies and contemporary use of blood glucose-lowering drugs has not been closely examined in Canada. The objective of thi…

PURPOSE: To evaluate the long-term outcomes of the palpebral fissure transfer (PFT) technique without lower eyelid spacer in patients with chronic progressive external ophthalmoplegia (CPEO). DESIGN: Retrospective interventional case series. METHODS: Consecutive patients with CPEO with PFT surgery (2006-2017) and a m…

INTRODUCTION: An increase in whooping cough in most of the developed countries has been detected in the last decade. OBJECTIVE: To determine whether the administration of dTpa vaccine instead of DTPa fifth dose is contributing to the appearance of these cases. METHODS: A descriptive study based on cases of whooping c…