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7,600 | 4,147 | Effect of ischemia reperfusion or hypoxia reoxygenation on lung vascular permeability and resistance.
The effect of ischemia reperfusion or hypoxia reoxygenation on pulmonary vascular permeability and resistance was studied in 25 isolated blood-perfused dog lungs.
Vascular permeability, assessed by determining filtra... | C23 |
7,601 | 4,010 | Idiopathic biliary ductopenia in adults: a report of five cases.
The clinical and pathological findings of five adult cases of idiopathic nonsyndromatic paucity of interlobular bile ducts are reported.
Patients were 18-32 years old at the onset of the disease; four presented with pruritus and/or jaundice and one with... | C23 |
7,602 | 4,725 | Intralaryngotracheal thyroid.
A case of intralaryngotracheal thyroid in a 57-year-old man is presented.
The treatment modalities are considered and the previous literature is reviewed. | C23 |
7,603 | 4,602 | Susceptibility to effects of UVB radiation on induction of contact hypersensitivity as a risk factor for skin cancer in humans.
Normal, healthy human volunteers and patients with proved history of non-melanoma skin cancer have been tested for their capacity to develop contact hypersensitivity to dinitrochlorobenzene (... | C23 |
7,604 | 7,826 | Dislocation after total hip arthroplasty. Causes and prevention.
In this prospective study, a technique of positioning the acetabulum by bony landmarks of the pelvis in the standing position was developed using a standing lateral preoperative roentgenogram with the X-ray tube centered over the trochanter.
Since 1984,... | C23 |
7,605 | 8,148 | Differences in health status between older and younger homeless adults.
The Institute of Medicine has placed a priority on determining the special health-care needs of elderly homeless persons.
As part of a community-based study of 521 homeless adults in two beach communities of Los Angeles, we compared the demograph... | C23 |
7,606 | 8,271 | High-frequency oscillatory ventilation compared with conventional intermittent mechanical ventilation in the treatment of respiratory failure in preterm infants: neurodevelopmental status at 16 to 24 months of postterm age. The HIFI Study Group.
The High-Frequency Intervention Trial was a 10-center randomized clinical... | C23 |
7,607 | 8,659 | Central nervous system vasculitis after chickenpox--cause or coincidence?
A 7.5 year old boy, known to have a seizure disorder, presented with an infarct in the left middle cerebral artery territory, 10 weeks after severe chickenpox.
Immunofluorescent antibody titre to the varicella zoster virus in the cerebrospinal ... | C23 |
7,608 | 2,841 | Immunohistochemical interpretation of early epithelial disorders of pyriform sinus.
Expression of cytokeratins (CKs) was investigated immunohistochemically by use of monospecific monoclonal anti-CK antibodies in normal epithelia of pyriform sinus and epithelial lesions such as simple hyperplasia, different degrees of ... | C23 |
7,609 | 9,228 | The "all-autogenous" tissue policy for infrainguinal reconstruction questioned.
In 33% of patients referred for infrainguinal reconstruction for limb-threatening ischemia (mean preoperative ankle-arm index [AAI] = 0.26), no suitable autogenous reconstruction was possible.
In 40% of cases, intraoperative pre-bypass co... | C23 |
7,610 | 7,567 | Prevalence and correlates of increased lung/heart ratio of thallium-201 during dipyridamole stress imaging for suspected coronary artery disease.
There is little information concerning the prevalence and clinical correlates of increased pulmonary thallium-201 uptake during dipyridamole thallium-201 stress imaging.
Ac... | C23 |
7,611 | 304 | Effects of screws and a sleeve on initial fixation in uncemented total knee tibial components.
Aseptic loosening of tibial components remains a serious problem in uncemented total knee arthroplasties.
Achieving rigid initial fixation of porous-coated components is one of the most important factors in promoting bone i... | C23 |
7,612 | 6,691 | Chylous drainage from a stab wound to the neck.
A 24-year-old man was assaulted and sustained a stab wound to the left lower neck.
When he arrived at the emergency department, he was hemodynamically stable.
Although the wound had penetrated the platysma, on initial evaluation the patient did not appear to have susta... | C23 |
7,613 | 3,668 | Fetal imaging in the skeletal dysplasias.
Second-trimester diagnosis of fetal skeletal dysplasia is becoming increasingly common.
By careful examination of the fetus for skeletal mineralization, shape and size of long bones and cranium, and abnormalities of other organ systems, a definitive diagnosis can often be ach... | C23 |
7,614 | 8,702 | Acute pulmonary oedema following administration of ornithine-8-vasopressin.
We report the case of a patient who developed acute pulmonary oedema following a short and uneventful surgical procedure.
Among the differential diagnoses, the role of ornithine-8-vasopressin is emphasized. | C23 |
7,615 | 4,717 | Benign parotid tumour enucleation--a reliable operation in selected cases.
The method of surgical treatment for benign tumours of the parotid gland had not yet been rationalized, but many authors recommend parotidectomy as the most appropriate procedure.
A series of 289 operations for parotid swelling is reported; th... | C23 |
7,616 | 4,752 | Multiple gunshot wounds of the head: an anthropological view.
A decomposed body was judged at the scene to have two gunshot wounds of the thorax and three of the head.
Confirmed at autopsy, the condition of the remains precluded conclusions about the precise nature of the defects.
Preparation and reconstruction of t... | C23 |
7,617 | 7,165 | Anal ulcerations due to cytomegalovirus in patients with AIDS. Report of six cases.
Lesions due to cytomegalovirus (CMV) are frequent in the immunocompromised patient.
This is particularly the case in patients with AIDS, where the colon and rectum are the regions most often involved.
The authors report six cases of ... | C23 |
7,618 | 9,559 | Improved survival after Hemopump insertion in patients experiencing postcardiotomy cardiogenic shock during cardiopulmonary bypass.
Immediate placement of a Hemopump (HP) ventricular assist device was undertaken in nine patients (seven men, two women) after other attempts at weaning from cardiopulmonary bypass (CPB) a... | C23 |
7,619 | 434 | Short-term chemoprophylaxis with ceftizoxime vs. five-day aminoglycoside with metronidazole in 'contaminated' lower gastrointestinal surgery.
In a prospective, open, randomized controlled trial, 173 patients requiring surgery for potentially "contaminated" lower gastrointestinal surgery were allocated to receive eithe... | C23 |
7,620 | 2,529 | Pregnancy-induced hypertension and acute fatty liver of pregnancy: atypical presentations.
Severe pregnancy-induced hypertension and markedly elevated levels of serum alkaline phosphatase developed in a 29-year-old-woman in whom one pregnancy resulted in intrauterine death.
Acute fatty liver of pregnancy developed wi... | C23 |
7,621 | 996 | Pelvic pain: lessons from anatomy and physiology.
Pelvic pain is often a difficult differential diagnosis in the emergency department.
For physiologic reasons, pain in the pelvis is difficult to localize to a specific organ, and pelvic peritonitis is hard to recognize.
On the other hand, differences in types of pain... | C23 |
7,622 | 4,429 | Long-term follow-up of patients after transcatheter direct current ablation of the atrioventricular junction.
The long-term follow-up study (41 +/- 23 months) of 47 patients undergoing direct current ablation because of drug-resistant supraventricular arrhythmias is reported.
Significant early complications occurred ... | C23 |
7,623 | 8,386 | Epidural haematoma requiring surgical decompression following repeated cervical epidural steroid injections for chronic pain.
We report a case of epidural haematoma following a steroid injection into the cervical epidural space.
The complication occurred on the seventh such injection over a 2 year period for chronic ... | C23 |
7,624 | 936 | Enhanced reactive oxygen species metabolism of airspace cells and airway inflammation follow antigen challenge in human asthma.
Airflow limitation and airway inflammation follow antigen bronchoprovocation in sensitized individuals.
Inflammation likely results from the interplay of several previously demonstrated fact... | C23 |
7,625 | 6,958 | Bilateral phrenic nerve palsy associated with open-heart surgery.
The incidence of phrenic nerve palsy after open-heart surgery has been estimated at 10%, but it is usually unilateral and does not cause symptoms.
Bilateral phrenic nerve injury after coronary artery bypass surgery is a rare complication.
This case re... | C23 |
7,626 | 3,764 | Rounded atelectasis complicated by obstructive pneumonia and pulmonary arterial thrombosis [published erratum appears in Chest 1991 Jun;99(6):1556]
A patient with a history of asbestos exposure developed rounded atelectasis.
The mass was associated with local bronchial obstruction, obstructive pneumonia and arterial ... | C23 |
7,627 | 6,221 | Angiographic assessment of the culprit coronary artery lesion before acute myocardial infarction.
Serial angiographic studies of patients with myocardial infarction and unstable angina suggest that the culprit plaque underlying a thrombus need not have produced severe luminal obstruction before onset of the event.
An... | C23 |
7,628 | 5,050 | Urinary retention due to sacral myeloradiculitis: a clinical and neurophysiological study.
We report 5 cases of sacral myeloradiculitis presenting with transient urinary retention.
Neurophysiological testing, including bulbocavernosus reflex, pudendal evoked response and external anal sphincter electromyography, was ... | C23 |
7,629 | 2,787 | Effect of recombinant hirudin, a specific inhibitor of thrombin, on endotoxin-induced intravascular coagulation and acute lung injury in pigs.
We hypothesized that thrombin activation may play a prominent role in endotoxin-induced secondary organ failure, such as acute lung injury.
To test this hypothesis, we adminis... | C23 |
7,630 | 4,438 | Role of nasal allergy in chronic maxillary sinusitis--diagnostic value of nasal challenge with allergen.
The role of nasal allergy in chronic maxillary sinusitis without an air-fluid level was studied in 37 patients.
Seventy-three nasal provocation tests with various inhalant allergens were performed in 37 patients b... | C23 |
7,631 | 2,212 | Use of somatostatin for complications occurring after liver transplantation.
Somatostatin can be helpful after liver transplantation in some well-defined indications.
In uncontrolled digestive haemorrhage, a short course of somatostatin therapy can be of great help in controlling the acute bleeding and to avoid emerg... | C23 |
7,632 | 8,237 | Parapharyngeal abscess and torticollis.
The combination of a parapharyngeal abscess and torticollis in an adult, due to a spastic contraction of the sterno-cleido-mastoid muscle is an extremely rare condition.
We have recently been exposed to such case, in which it was very difficult to make the diagnosis and where C... | C23 |
7,633 | 782 | Clinical outcome of emergency repeat coronary artery bypass surgery.
To determine the clinical outcome of patients requiring emergency repeat coronary artery bypass graft (CABG) procedures, we reviewed 23 such procedures performed for ongoing myocardial ischemia refractory to medical management.
The operative mortali... | C23 |
7,634 | 5,023 | Anatomical relationship between the renal venous arrangement and the kidney collecting system.
The anatomical relationships between the renal venous arrangement and the pelviocaliceal system were studied in 52, 3-dimensional polyester resin corrosion endocasts.
In 53.8% of the cases, there were 3 large venous trunks ... | C23 |
7,635 | 6,668 | The diagnostic impact of prehospital 12-lead electrocardiography.
STUDY HYPOTHESIS: It is feasible to apply prehospital 12-lead electrocardiography to most stable prehospital chest pain patients.
Prehospital diagnostic accuracy is improved compared with single-lead telemetry.
POPULATION: One-hundred sixty-six stable... | C23 |
7,636 | 2,176 | Bronchoalveolar lavage findings in a patient with the organic dust toxic syndrome.
A previously healthy student developed the organic dust toxic syndrome after unloading a grain silo for one day.
Bronchoalveolar lavage seven days later showed a total cell count six times normal with 70% lymphocytes.
This suggests th... | C23 |
7,637 | 6,983 | Antibiotic pharmacokinetics in surgery
Pharmacokinetics is the study of variables that affect drug concentrations at the effector site.
The descriptive terms peak concentration, elimination half-life, volume of distribution, and bioavailability are commonly used to express pharmacokinetic variability among drugs use... | C23 |
7,638 | 3,654 | Late recurrence of varus deformity after proximal tibial osteotomy.
One hundred thirteen knees with medial gonarthrosis in 95 patients were treated by valgus-producing proximal tibial osteotomy and followed clinically and roentgenographically for a minimum of five years (mean, 6.3 years).
Sixty-four knees (57%) were ... | C23 |
7,639 | 4,776 | Electroencephalographic activity related to palatal myoclonus in REM sleep.
Polysomnography, including electroencephalography, electromyography and electro-oculography was performed in three patients with palatal myoclonus (PM).
The amplitude of the myoclonus decreased during sleep.
The frequency did not change duri... | C23 |
7,640 | 2,923 | Selective evaluation and management of coronary artery disease in patients undergoing repair of abdominal aortic aneurysms. A 16-year experience.
Reduction of cardiac mortality associated with abdominal aortic aneurysm (AAA) repair remains an important goal.
Five hundred consecutive urgent or elective operations for ... | C23 |
7,641 | 4,175 | Use of a knee-brace for control of tibial translation and rotation. A comparison, in cadavera, of available models.
We assessed the relative restraints that are provided by fourteen currently available functional knee-braces, using six limbs in cadavera.
The tests were made at 30 and 60 degrees of flexion of the knee... | C23 |
7,642 | 7,751 | Developmental dysmnesia in a poor reader.
A 22-yr-old subject with moderate developmental dyslexia experienced poor memory from an early age.
In spite of normal intelligence he had great difficulty in learning historical and geographical names, mathematical formulae, poems and songs, and verbal series such as the let... | C23 |
7,643 | 4,832 | Cruciate paralysis: a clinical and radiographic analysis of injuries to the cervicomedullary junction.
Fourteen patients with superior cervical spinal cord injuries and the clinical signs and symptoms of cruciate paralysis are presented.
This rare injury pattern is characterized by weakness of the upper extremities w... | C23 |
7,644 | 8,703 | Comparison of pulse oximeters: accuracy at low arterial pressure in volunteers.
A laboratory model was developed of limb hypoperfusion in volunteers, using parital occlusion of the brachial artery with consequent reduction in radial artery pulse pressure.
This was used to compare the function of 13 pulse oximeters an... | C23 |
7,645 | 3,647 | The effect of continuous epidural analgesia on postoperative pain, rehabilitation, and duration of hospitalization in total knee arthroplasty.
Efficacies of three alternate methods of postoperative analgesia were studied in 156 patients who had total knee arthroplasty (TKA).
Forty-two of these patients received paren... | C23 |
7,646 | 2,429 | Comparison of coffee intake and coffee-induced symptoms in patients with duodenal ulcer, nonulcer dyspepsia, and normal controls.
Coffee and decaffeinated coffee stimulate acid secretion.
In addition, many patients experience dyspepsia after coffee ingestion.
Therefore, coffee is often prohibited by physicians in pa... | C23 |
7,647 | 6,236 | Time course and prognostic significance of serial signal-averaged electrocardiograms after a first acute myocardial infarction.
The prognostic significance of serial signal-averaged electrocardiograms recorded during the first 3 days (period 1), in the second week (period 2) after a first acute myocardial infarction (... | C23 |
7,648 | 5,618 | Low dose amitriptyline in chronic pain: the gain is modest.
In the double-blind placebo-controlled study presented here, the effects were investigated of a low dose of amitriptyline (75 mg) in patients with chronic pain of various origins.
The active drug was superior to placebo in reducing pain intensity.
The reduc... | C23 |
7,649 | 569 | A small animal model of human Helicobacter pylori active chronic gastritis.
Isolation of a spiral-shaped bacterium closely related to Helicobacter pylori from the cat stomach made it possible to investigate new small animal models of gastric infection.
Pure cultures of this bacterium, provisionally named "Helicobacte... | C23 |
7,650 | 7,980 | Acute bronchitis: general practitioners' views regarding diagnosis and treatment.
A survey was conducted among 800 Dutch general practitioners to establish their views on the diagnosis and treatment of bronchitis and related disorders with reference to 12 theoretical patients.
The answers of the 467 respondents (resp... | C23 |
7,651 | 9,930 | Psychological stress and the fibrositis/fibromyalgia syndrome.
The relationship of stress and social support to the fibrositis/fibromyalgia syndrome (FS) was investigated by administration of 4 questionnaire instruments to 28 patients with FS, 20 patients with rheumatoid arthritis (RA) and 28 pain-free normal controls... | C23 |
7,652 | 7,610 | Late luteal phase dysphoric disorder in young women.
The authors determined the prevalence of late luteal phase dysphoric disorder in 217 university women aged 17-29 years.
Unaware of the focus on premenstrual syndrome (PMS), the participants rated DSM-III-R symptoms of late luteal phase dysphoric disorder over 90 da... | C23 |
7,653 | 402 | Intravenous and oral corticosteroids for the prevention of relapse after treatment of decompensated COPD. Effect on patients with a history of multiple relapses
To determine if a regimen of intravenous and oral corticosteroids reduces the relapse rate after treatment of decompensated COPD in the ED, 30 patients were ... | C23 |
7,654 | 9,964 | Treatment of idiopathic retroperitoneal fibrosis by immunosuppression.
Idiopathic retroperitoneal fibrosis is exceedingly uncommon in childhood and its etiology is uncertain.
Support for an immunological basis for the disease is given by a report of a 14-year-old girl with severe retroperitoneal fibrosis causing prog... | C23 |
7,655 | 3,783 | Accumulation and pepsin solubility of collagens in the bowel of patients with Crohn's disease.
The collagen content of resected strictured intestine, with and without fistulas, from patients with Crohn's disease has been compared with that in macroscopically normal intestine removed from the same patients and from oth... | C23 |
7,656 | 4,772 | A distinctive triad of malformations of the central nervous system in the Meckel-Gruber syndrome.
A distinct triad of central nervous system (CNS) malformations (prosencephalic dysgenesis, occipital exencephalocele and rhombic roof dysgenesis) was present in seven cases of the Meckel-Gruber syndrome examined at autops... | C23 |
7,657 | 9,024 | Accidental poisoning with a superwarfarin compound (brodifacoum) in a child.
The "superwarfarin" compounds are 4-hydroxy derivatives of coumarin that have increased activity and a longer duration of action than the parent compound.
The superwarfarins are used widely in the United States as rodenticides and are effect... | C23 |
7,658 | 9,478 | (A)typical symptoms during single needle dialysis.
In 5 elderly patients, an abnormally high occurrence of some symptoms was noted during dialysis.
All patients were dialyzed with biocompatible membranes, bicarbonate dialysate, and a blood flow of 250 to 300 ml/min by a single needle system, on a fistula 14 Gauge cat... | C23 |
7,659 | 6,469 | Neuroendocrine features of reactive bile ductules in cholestatic liver disease.
Various cholestatic liver diseases are accompanied by a striking increase in the number of bile ductules.
This so-called ductular reaction is thought to arise both from ductular metaplasia of hepatocytes and from proliferation of pre-exis... | C23 |
7,660 | 3,716 | Effects of intravenous immunoglobulin on hemorrhage-induced alterations in plasma cell repertoires.
Hemorrhage produces decreases in serum immunoglobulin (Ig) levels and alterations in the number and frequency of B cells producing antibodies against bacterial antigens.
These abnormalities in immune response may contr... | C23 |
7,661 | 9,625 | Pancreatic ischaemia in experimental acute pancreatitis: mechanism, significance and therapy.
Much clinical and experimental evidence suggests that pancreatic ischaemia in the early phase of acute pancreatitis is important in the development of pancreatic necrosis.
While depletion of intravascular volume has often be... | C23 |
7,662 | 5,479 | Myelopathy presenting decades after surgery for congenital cervical cutaneous lesions.
We report on two patients in whom cervical myelopathy developed decades after they had undergone surgery for congenital cervical cutaneous lesions.
Preoperative magnetic resonance imaging demonstrated dorsal tethering and cavitatio... | C23 |
7,663 | 6,987 | The influence of hyperglycemia and diabetes mellitus on immediate and 3-month morbidity and mortality after acute stroke.
Fasting serum glucose, glycosylated hemoglobin, and fructosamine concentrations were determined in 304 consecutive subjects admitted with acute stroke, within 48 hours of ictus.
Based on the medic... | C23 |
7,664 | 6,966 | Myotonic dystrophy: quantification of muscle weakness and myotonia and the effect of amitriptyline and exercise.
The purpose of this study was to quantify the degree of muscle weakness and myotonia in 12 patients with myotonic dystrophy (MD), and to quantitatively determine the effects of a four- to six-month therapeu... | C23 |
7,665 | 367 | Rapid admixture blood warming: technical advances.
The technique of rapid admixture blood warming of cold erythrocyte units is designed to warm erythrocyte units rapidly (less than 30 sec) while simultaneously providing saline for dilution.
However, questions have been raised about the recommended use of a standard 2... | C23 |
7,666 | 8,965 | Novel primitive lymphoid tumours induced in transgenic mice by cooperation between myc and bcl-2.
The putative oncogene bcl-2 is juxtaposed to the immunoglobulin heavy chain (Igh) locus by the t(14;18) chromosomal translocation typical of human follicular B-cell lymphomas.
The bcl-2 gene product is not altered by the... | C23 |
7,667 | 4,356 | Traumatic asphyxia.
Traumatic asphyxia is a distinctive clinical syndrome characterized by cervicofacial cyanosis and edema, multiple petechiae, and subconjunctival hemorrhage after a severe crush injury of the thorax or of the upper part of the abdomen.
A case of traumatic asphyxia is reported, and its clinical and ... | C23 |
7,668 | 5,552 | Overnight admission of outpatient strabismus patients.
The trend to outpatient strabismus surgery prompted us to determine the frequency of, and the reasons for, postoperative overnight hospital admission following such surgery.
In one year, 303 outpatient strabotomies were performed at the Jules Stein Eye Institute ... | C23 |
7,669 | 6,896 | Morphological and histopathological aspects of aneurysms after patch aortoplasty for coarctation.
Repair of coarctation of the aorta by synthetic patch grafting has been complicated by late aneurysm formation.
These aneurysms differ macroscopically from atherosclerotic thoracic aortic dilatations.
Specimens for micr... | C23 |
7,670 | 3,553 | Late complications in pediatric cardiac transplant recipients.
Late complications occurring more than 3 months after cardiac transplantation were analyzed in 29 pediatric patients in whom 31 cardiac transplantations were performed.
Age at transplantation ranged from 3 months to 18 years (mean, 11.3 years) with follow... | C23 |
7,671 | 9,084 | Mapping chromosome band 11q23 in human acute leukemia with biotinylated probes: identification of 11q23 translocation breakpoints with a yeast artificial chromosome.
Translocations involving chromosome 11, band q23, are frequent recurring abnormalities in human acute lymphoblastic and acute myeloid leukemia.
We used ... | C23 |
7,672 | 3,085 | Pseudotumor of the craniocervical junction during long-term hemodialysis.
A systematic study of the upper cervical spine was performed using magnetic resonance imaging in 25 patients (15 men and 10 women) who had been undergoing hemodialysis for more than 10 years.
Seven pseudotumors of the periodontoid soft tissue w... | C23 |
7,673 | 2,138 | Ascending cholangitis: surgery versus endoscopic or percutaneous drainage.
A retrospective review of 61 patients with calculous cholangitis was carried out.
There were 31 men and 30 women and their mean age was 75.8 years.
All patients had abdominal pain, 87% had chills and fever, 65% had clinical jaundice, 23% were... | C23 |
7,674 | 9,368 | Autologous transplantation of adrenal medulla in Parkinson's disease. 18-month results.
Eighteen of 19 patients who underwent autologous adrenal medullary transplantation to the right caudate nucleus have been followed up for 18 months.
During the course of this study, a statistically significant improvement was note... | C23 |
7,675 | 969 | Possible role of leukotrienes in gastritis associated with Campylobacter pylori.
This study was done to evaluate the role of leukotrienes (LTs) in gastritis associated with Campylobacter pylori.
Biopsy specimens of gastric mucosa were obtained endoscopically from 18 patients with nonulcer dyspepsia for bacteriologica... | C23 |
7,676 | 2,159 | Long-term results of surgical resection of locally advanced colorectal carcinoma.
This study was undertaken to review the long-term results of multivisceral resection of locally advanced colorectal carcinoma.
Between 1964 and 1980, 1042 patients underwent exploratory surgery for colorectal cancer.
Of these, 58 patie... | C23 |
7,677 | 3,256 | Fluorosilicone oil in the treatment of retinal detachment.
We evaluated the use of a heavier-than-water fluorinated silicone oil in the treatment of 30 selected cases of complicated retinal detachment from January 1988 to July 1989.
Proliferative vitreoretinopathy grade C-2 or greater accounted for 19 cases, prolifer... | C23 |
7,678 | 4,773 | Dexamethasone increases plasma levels of albendazole.
Therapy of neurocysticercosis with cysticidal drugs is frequently complicated by the exacerbation of symptoms that follows the inflammation triggered by the acute destruction of cysticerci.
Treatment of such adverse reactions with dexamethasone is highly effective... | C23 |
7,679 | 2,665 | Cervical lymph nodes from an unknown primary tumor in 190 patients.
Over 10 years, 475 patients with isolated lateral neck masses were evaluated: 190 with lymph nodes from an unknown primary tumor (LNUP), 188 with neck lymphomas, 78 with benign tumors, 10 with sarcomas, and 9 with chemodectomas.
This study focused on... | C23 |
7,680 | 2,542 | Antenatal spontaneous perforation of the extrahepatic biliary tree.
Spontaneous perforation of the biliary system is an unusual neonatal phenomenon that is rarely recognized at birth.
To date, it has not been reported antenatally.
A 16-year-old pregnant adolescent had an ultrasonogram at 25 weeks of pregnancy that r... | C23 |
7,681 | 2,280 | DMPO and reperfusion injury: arrhythmia, heart function, electron spin resonance, and nuclear magnetic resonance studies in isolated working guinea pig hearts.
With the use of isolated working guinea pig hearts with normothermic global ischemia, it was shown that 5,5-dimethyl-pirroline-N-oxide (DMPO), an organic spin ... | C23 |
7,682 | 9,533 | Long-term echocardiographic follow-up of patients with a tricuspid bioprosthesis.
To clarify the long-term results of bioprosthetic valve function in the tricuspid position, 29 consecutive patients who underwent tricuspid valve replacement (TVR) were evaluated.
There were 20 girls/women and 9 boys/men, with ages rang... | C23 |
7,683 | 2,407 | Atherosclerotic cardiovascular disease and sudden deaths among young adults in Wayne County.
Based on postmortem records at the Wayne County Medical Examiners' Office from 1982 to 1986, autopsy results indicated that the deaths of 129 persons aged 20-34 resulted from heart disease: 51 of these deaths were attributed t... | C23 |
7,684 | 6,747 | Jejunal-rectal fistula as a complication of postoperative radiotherapy.
We present the case of a patient with an unusual, complex enteric fistula with multiple tracts and associated abscesses.
The fistula was a late complication of radiotherapy, administered three years earlier, after resection for carcinoma of the s... | C23 |
7,685 | 4,580 | Isolation of a novel tumor protein that induces resistance to natural killer cell lysis.
The human metastatic tumor cell line CAP-2, produces a soluble factor that induces resistance to NK lysis of K-562 susceptible leukemia cell line, and does not inhibit the cytotoxic capacity of effector cells.
The use of sequenti... | C23 |
7,686 | 6,067 | The role of gastric resection in the management of multicentric argyrophil gastric carcinoids.
A patient with pernicious anemia, atrophic non-antral gastritis, hypergastrinemia, and widespread hyperplasia of enterochromaffin-like cells and manifest enterochromaffin-like cell carcinoma was followed up during 39 months,... | C23 |
7,687 | 3,787 | Association of anterior ectopic anus and partial absence of levator musculature in a woman with impaired defecation. Report of a case.
A 25-year-old nulliparous woman with adult onset constipation and slight anterior displacement of the anus underwent pelvic magnetic resonance imaging and was diagnosed with congenital... | C23 |
7,688 | 4,091 | Desmopressin and antifibrinolytics.
Desmopressin appears to be a safe and effective hemostatic agent for use during surgery in patients with mild to moderate hemophilia or von Willebrand disease.
Uremic patients also benefit from substitution of desmopressin for cryoprecipitate to control bleeding.
The highly variab... | C23 |
7,689 | 7,147 | Significance of discordant ST alternans in ventricular fibrillation.
With the use of epicardial mapping, we investigated the electrical alternans of the ST segment during acute myocardial ischemia and studied the difference in ST alternans between dogs with resultant ventricular fibrillation and those without it.
Dur... | C23 |
7,690 | 3,666 | Congenital heart defects in malformation syndromes.
This article presents a comprehensive review of the type and frequency of congenital heart defects found in malformation syndromes which have been categorized by etiology.
Certain cardiac phenotypes can be as helpful in identifying certain syndromes as can be seen w... | C23 |
7,691 | 6,895 | Five-year results of coronary bypass grafting for patients older than 70 years: role of internal mammary artery.
Despite numerous references to the superiority of the internal mammary artery (IMA) over the saphenous vein for myocardial revascularization, its role in the elderly is still in question.
From January 1984... | C23 |
7,692 | 5,227 | Thirty-year follow-up of superior vena cava-pulmonary artery (Glenn) shunts.
The first superior vena cava-pulmonary artery shunt (Glenn shunt) in our series was performed in February 1958.
From then through September 1988, 91 patients have undergone this procedure for a wide variety of congenital defects.
We here re... | C23 |
7,693 | 8,628 | Sudden blindness after thermocoagulation of the trigeminal ganglion.
Sudden blindness during percutaneous thermocoagulation of the gasserian ganglion occurred in a 72-year-old woman with trigeminal neuralgia.
Considered a safe procedure, we highlight the possibility of this serious complication which was probably due... | C23 |
7,694 | 2,611 | Plasma norepinephrine in chronic schizophrenia.
Several lines of evidence indicate altered noradrenergic function in schizophrenia.
The authors examined resting, standing, and change (standing minus resting) in plasma norepinephrine levels in 14 drug-free patients with chronic schizophrenia or schizoaffective disorde... | C23 |
7,695 | 2,694 | Low-dose almitrine bismesylate enhances hypoxic pulmonary vasoconstriction in closed-chest dogs.
The effect of almitrine bismesylate on the hypoxic pulmonary vasoconstrictor response was studied in six closed-chest dogs anesthetized with pentobarbital and paralyzed with pancuronium.
The right lung was ventilated cont... | C23 |
7,696 | 5,616 | Clinical and instrumental evaluation of sensory function before and after percutaneous anterolateral cordotomy at cervical level in man.
Sensory perception thresholds were assessed by clinical testing and by quantitative instrumental testing before and after operation in 16 subjects for whom unilateral percutaneous ce... | C23 |
7,697 | 3,021 | Strapless oral-nasal interface for positive-pressure ventilation.
A custom-fabricated strapless oral-nasal interface (SONI) is described.
It was used in the long-term administration of intermittent positive-pressure ventilation (IPPV) by 18 patients with paralytic or restrictive pulmonary insufficiency.
This interfa... | C23 |
7,698 | 8,308 | Chancroid and the role of genital ulcer disease in the spread of human retroviruses.
Chancroid is the most prevalent form of genital ulcer disease in developing countries and is undergoing a resurgence in industrialized countries.
As a result of a nonspecificity of the clinical findings, the etiologic diagnosis of ge... | C23 |
7,699 | 7,591 | Cytomegalovirus infections in pediatric liver transplantation.
From 1986 to 1989, 26 consecutive pediatric liver transplant recipients were followed up at The Hospital for Sick Children, Toronto, Canada.
The patients were reviewed to assess the incidence of infection with cytomegalovirus, the severity of disease, and... | C23 |
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