Browse Items (183 total)

Platypnea-orthodeoxia is an uncommon syndrome that may occur due to the postpneumonectomy state, cirrhosis of the liver, recurrent pulmonary embolism, and intracardiac shunting, We describe a patient who was found to have a positional change in…

This article describes a 2-year collaborative project in Cleveland, OH, that improved the reporting and management of potential and suspected elder abuse situations involving persons with dementia. Educational curricula for cross-training, screening…

In vitro superfusion and in vivo electrochemistry were used to investigate the role of estrogen in modulatings MPP+-induced dopamine output in the corpus striatum and nucleus accumbens of ovariectomized female rats. For in vitro superfusion…

Background: Primary fallopian tube carcinoma (FTC) is an aggressive but rare tumor. Worldwide, more than 1,500 cases have been published, and about 20 new cases are added every year. isolated fallopian tube torsion (IFTT) is an unusual and uncommon…

Peritonitis is an infrequent yet major complication of a percutaneous endoscopic gastrostomy (PEG), Traditionally, patients with peritonitis from leaking PEG tubes underwent open abdominal exploration with repair of the gastrostomy site. We report…

Our recent paleontological field work in the middle Eocene Harudi Formation of Kachchh (western India) has yielded a partial skeleton of a new species of Eocene cetaceans, here named Kutchicetus minimus, The new species represents a new genus in the…

This study consisted of 26 male patients with distal biceps tendon ruptures, 2 of whom had bilateral injuries, making the total number of ruptures 28. The average age at injury was 45 years. The treatment groups were the following: 3 were treated…

The ability to secure a patient's airway is crucial in the management of acutely life-threatening illnesses and injuries. Since a number of factors can make routine endotracheal intubation difficult or impossible, critical care clinicians must be…

In 1995, the authors obtained cost, operations, and educational activity data from 98 ambulatory care sites across the United States in which primary care teaching was occurring and compared those data with the corresponding data from 84 ambulatory…

This experiment explores the role of two forms of long-term potentiation (LTP) in behavioral memory. NMDA and/or voltage-dependent calcium channels (VDCCs) were antagonized pharmacologically at levels that block nmdaLTP and vdccLTP, respectively, in…

The common frog, Rana temporaria, overwinters under the ice of frozen lakes and ponds, during which time metabolic, respiratory and behavioural adjustments act in concert to conserve metabolic fuels by promoting aerobic metabolism. Animal behaviour…

This study examined the protective effect of phenobarbital on kainic acid-induced deficits in acquisition learning. A single kainic acid injection (9 mg/kg i.p.) was administered five days prior to testing using the Morris water maze test. Kainic…

Arnold Relman argues that medical education does not prepare students and residents to practice their profession in today's corporate health care system. Corporate health care administrators agree: Physicians enter the workforce unskilled in contract…

The hexahistidine-tagged mouse P2X(1) receptor (H-mP2X(1)R), an ATP-gated ion channel receptor, was expressed in a baculovirus system using the pAcHLT-B transfer vector containing a hexahistidine tag. Both widely used denaturing (8M urea) acid…

Cholesterol 7 alpha-hydroxylase gene (CYP7A1) transcription is repressed by bile acids. The goal of this study is to elucidate the mechanism of CYP7A1 transcription by bile acid-activated farnesoid X receptor (FXR) in its native promoter and cellular…

Secretoneurin is a 33-amino acid peptide derived from secretogranin II. Secretoneurin immunoreactivity has been localized in the peripheral nervous system where it exerts potent chemotactic activity for monocytes and may play a role in inflammation.…

Low back pain is less common in young people than in adults but more often can be traced to a specific cause. A common cause of back pain in adolescents is spondylolysis, a fatigue fracture of a lumbar vertebra that occurs most frequently in young…

The purpose of this study was to correlate the preoperative level of antioxidant defenses, measured by the plasma total antioxidant capacity (TAC), to the degree of postoperative systemic inflammatory response, measured by the severity of pulmonary…

BACKGROUND: Older persons frequently experience a decline in function following an acute medical illness and hospitalization. OBJECTIVE: To test the hypothesis that a multicomponent intervention, called Acute Care for Elders (ACE), will improve…

Several methylated derivatives of a plant lignan, nordihydroguaiaretic acid (NDGA) were found to be potent anti-viral agents by suppressing Sp1 regulated transcription within the sexually transmitted viruses human immunodeficiency virus (HIV) and…

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