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Early tracheostomy for primary airway management in the surgical critical care setting. During a 12-month period, 264 patients with multiple injuries who required mechanical ventilation were admitted to the surgical intensive care unit. One hundred twenty patients (46%) were disengaged from the ventilator, and 38 patie...
general pathological conditions
Pars plana vitrectomy for acute retinal detachment in penetrating ocular injuries. We studied 41 eyes with acute retinal detachment after penetrating ocular trauma in a retrospective cohort analysis. Pars plana vitrectomy was performed in 28 eyes, while the remaining 13 eyes had only primary repair and closure of the w...
general pathological conditions
The auditory P300 event-related potential: an objective marker of the encephalopathy of chronic liver disease. Recently many variants of electroencephalogram-evoked responses have been studied as potential diagnostic aids in the detection and evaluation of hepatic encephalopathy. This study assesses the value of the au...
nervous system diseases
Continuous muscle fiber activity, peripheral neuropathy, and thymoma. Two patients, one of them with myasthenia gravis, presented symptoms of continuous muscle fiber activity syndrome before discovery of a thymoma. Peripheral neuropathy was present in both patients, with axonal and demyelinating lesions in sural nerve ...
nervous system diseases
Open-heart surgery in Jehovah's Witnesses. During a 7-year period, 11 adult members of the religious sect Jehovah's Witnesses underwent cardiac surgery with extracorporeal circulation. No homologous blood transfusions were given. Blood-conserving procedures were employed, viz. initial collection of autologous blood, ha...
general pathological conditions
The Baltimore experience with laparoscopic management of acute cholecystitis. Laparoscopic cholecystectomy has rapidly emerged as a popular alternative to traditional laparotomy and cholecystectomy. Acute cholecystitis has been considered to be a relative or absolute contraindication to laparoscopic surgery. After gain...
digestive system diseases
Diagnosis of pneumoperitoneum on supine abdominal radiographs. A blinded, retrospective study was performed to determine the value of supine abdominal radiographs in diagnosing pneumoperitoneum. Supine films from 44 cases of pneumoperitoneum were randomly interspersed among supine films from 87 control subjects without...
digestive system diseases
The natural history of intimal flaps in a canine model. The natural history of arterial intimal flaps has not been well defined. This study characterizes the natural history of unrepaired intimal flaps. Thirty-nine 1-, 2-, and 3-mm hemispheric, distally based intimal flaps were made in 4- to 5-mm diameter canine femora...
general pathological conditions
Cluster of fulminant hepatitis B in crack users. Fulminant hepatitis occurs in only 1% of acute hepatitis B patients, requiring hospitalization, but coinfection with delta virus increases the incidence. Hepatitis B and D infection are commonly associated with intravenous drug abuse, but there have been no previous repo...
digestive system diseases
Options for surgical repair in hearts with univentricular atrioventricular connection and subaortic stenosis. Thirteen patients have undergone surgical treatment because of subaortic obstruction in hearts with a univentricular atrioventricular connection. Nine patients underwent surgical enlargement of the ventricular ...
cardiovascular diseases
Usefulness of tomographic thallium-201 imaging for detection of restenosis after percutaneous transluminal coronary angioplasty. The role of tomographic thallium-201 exercise and redistribution imaging in the detection of restenosis after percutaneous transluminal coronary angioplasty (PTCA) was evaluated in 116 patien...
cardiovascular diseases
Postoperative hypertension: a prospective, placebo-controlled, randomized, double-blind trial, with intravenous nicardipine hydrochloride. Nicardipine hydrochloride, a new calcium channel blocker for intravenous use, has been compared with placebo in a prospective, randomized, double-blind trial on postoperative hypert...
cardiovascular diseases
Prune belly syndrome in females: a triad of abdominal musculature deficiency and anomalies of the urinary and genital systems. We describe seven female patients with deficient abdominal wall musculature and urinary tract and genital anomalies that represent the female equivalent of the prune belly syndrome. Urethral at...
digestive system diseases
Cervicography for evaluating the "atypical" Papanicolaou smear. A study was designed to compare various case-finding procedures in the evaluation of patients with an "atypical" Papanicolaou smear. Six hundred eighty-one consecutive patients were referred to the Denver General Hospital Colposcopy Clinic for smears showi...
neoplasms
Pulmonary artery-bronchus ratios in patients with normal lungs, pulmonary vascular plethora, and congestive heart failure. The pulmonary artery-bronchus ratio (ABR), defined as the external diameter of a pulmonary artery divided by the external diameter of its accompanying bronchus, was measured in the upper and lower ...
cardiovascular diseases
Late rupture of a superior intercostal artery following repair of aortic coarctation. Having had surgical repair of aortic coarctation at the age of 12 years, and re-operation at the age of 19 years for stenosis at the site of the previous repair, a 29 years old man presented as an emergency with a 24 hour history of i...
cardiovascular diseases
Severe anaphylactoid reaction to hydroxyethyl starch. A case is presented of a severe anaphylactoid reaction to hydroxyethyl starch solution that occurred peri-operatively and required extended intensive management of the resultant bronchospasm and hypotension. Subsequent intradermal injection of hetastarch produced a ...
general pathological conditions
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 cavitation ...
general pathological conditions
Is the treatment of metastatic carcinoid tumor with interferon not as successful as suggested? Eight patients with metastatic carcinoid tumor, seven of whom had symptoms of the carcinoid syndrome, were treated with either human leukocyte interferon (seven patients) or recombinant alpha-interferon (IFN alpha-2b) (one pa...
neoplasms
Long-term follow-up of 24 patients undergoing radical resection for ampullary carcinoma, 1953 to 1988. Potentially curative radical pancreaticoduodenectomy for ampullary adenocarcinoma was performed in 24 patients over a 35-year period. The overall operative mortality was 12.5%. Actuarial survival rate at 5 years was 6...
neoplasms
Dynamic analysis of the Harrington system using a spinal simulator. The authors constructed a spinal simulator for the thoracolumbar spine with mechanical properties similar to those of cadaver specimens, and studied the effectiveness of the Harrington system in unstable fractures of the thoracolumbar spine. Distractio...
general pathological conditions
Anomalous origin of the left coronary artery from the pulmonary artery. Surgical alternatives depending of the age of the patient. Four cases of anomalous origin of the left coronary artery from the pulmonary artery, three of which were operated upon in our Centre, are presented. An aortocoronary bypass with reversed a...
cardiovascular diseases
Candidal infection in oral lichen planus. The prevalence of candidal infection in lichen planus (LP) and its possible association with ulceration were independently examined in two archived series of 108 and 77 cases derived from two separate populations. To ensure that similar material was being compared, each case wa...
general pathological conditions
The role of chemotherapy for node-negative breast cancer. Approximately 25% of women with early stage breast cancer and negative axillary nodes will eventually die of metastatic disease. Some studies have shown a recurrence rate of 40% or more at 10 years in this relatively good prognostic group. The incidence of breas...
neoplasms
An interdisciplinary nutrition assessment and intervention protocol for children with disabilities. Because of the multifactorial nature of the nutrition problems associated with developmental disabilities, a well-organized, interdisciplinary effort is necessary to deal with such problems. A team composed of profession...
general pathological conditions
Neuroleptic malignant syndrome in Parkinson's disease after withdrawal or alteration of dopaminergic therapy. Neuroleptic malignant syndrome is characterized by altered consciousness, fever, extrapyramidal signs, autonomic instability, elevated creatine kinase level, and leukocytosis. Although originally described in p...
nervous system diseases
Biliary lithotripsy: in vitro analysis of gallstone fragmentation for equivalent stone volumes. The relationship between gallstone fragmentation during extracorporeal shock wave lithotripsy (ESWL) and gallstone volume is poorly understood. Clinical results of ESWL show that the highest stone-free rate at 6 months occur...
digestive system diseases
The influence of extracorporeal circulation on erythrocytes and flow properties of blood. The influence of extracorporeal circulation on red blood cells and flow properties of blood was studied in 10 patients undergoing aorta-coronary bypass grafting. Blood samples were drawn on admission, under general anesthesia befo...
cardiovascular diseases
Results of stereotactic brachytherapy used in the initial management of patients with glioblastoma. Recent studies have shown a survival benefit for patients with recurrent glioblastomas treated with stereotactic brachytherapy. On the basis of these encouraging results, we began a prospective study in 1987 to evaluate ...
neoplasms
Acute obstructive jaundice in the multiple trauma patient. The appearance of acute jaundice in the multiple trauma patient may result from obstruction of the common bile duct by clot. Management of this problem may be hindered by a delay in diagnosis, especially where alterations in pigment load and hepatic clearance m...
general pathological conditions
Diagnosis of tracheal injury in mechanically ventilated premature infants by flexible bronchoscopy. A pilot study. Flexible bronchoscopy (FB) is uniquely suited for the study of large airway lesions in the ventilated premature infant. However, no standardized clinical scoring system of distal tracheal injury exists and...
general pathological conditions
Ki-67 immunostaining in human breast tumors and its relationship to prognosis. Ki-67 labeling was quantified in 37 nonmalignant breast tissues and in 63 breast carcinomas by counting ten random high-power fields each in three section planes (RC) or by evaluation of the area with the highest labeling density (HDC). Both...
neoplasms
Spinal cord compression with paraplegia in xanthomatosis due to normocholesterolemic sitosterolemia. A 48-year-old woman with a 30-year history of tendinous xanthomatosis developed paraplegia. The magnetic resonance image revealed extramedullary tumors. The analysis of her sera and tumors revealed increased amount of p...
nervous system diseases
The melanocyte and melanoma. This paper reviewed some of the interesting biological aspects of melanocytes and their relationship to the nevus and to melanoma. It also proposed a rationale for "adequate" surgery in the management of melanoma according to level, depth, margins, and trends in treatment. These proposition...
neoplasms
Misinterpretation of the upper parathyroid adenoma on thallium-201/technetium-99m subtraction scintigraphy. Pre-operative thallium-technetium subtraction scintigraphy of 50 patients with primary hyperparathyroidism, which was subsequently proven on histology to be due to an adenoma, was compared with operative findings...
neoplasms
Diagnostic value of maximal exercise tidal volume. Though breathing pattern is frequently analyzed during clinical exercise testing, there is little information regarding its usefulness in the differential diagnosis of impaired exercise tolerance. This study tested the hypothesis that differences in peak tidal volume d...
cardiovascular diseases
Tricuspid valve disease with significant tricuspid insufficiency in the fetus: diagnosis and outcome. The echocardiographic studies and clinical course of 27 fetuses (mean gestational age 26.9 weeks) diagnosed in utero with tricuspid valve disease and significant tricuspid regurgitation were reviewed. The diagnosis of ...
cardiovascular diseases
Ultrasonographic findings of testicular microlithiasis associated with intratubular germ cell neoplasia. Testicular microlithiasis is an uncommon condition in which calcified concretions fill the lumina of seminiferous tubules. We report the case of a twenty-three-year-old white man with a metastatic germ cell tumor an...
general pathological conditions
Preliminary results of the Norwegian doxazosin postmarketing surveillance study: a twelve-week experience. The study was designed to investigate the safety and efficacy of doxazosin in the control of blood pressure in general medical practice; the results presented concern the first 748 patients evaluated over a 12-wee...
cardiovascular diseases
Growth and neuroendocrine dysfunction in children with acquired immunodeficiency syndrome To assess whether neuroendocrine dysfunction is present in children with acquired immunodeficiency syndrome (AIDS) and growth failure, we evaluated the thyroid, adrenal, and growth hormone-insulin-like growth factor I (IGF-1) axes...
general pathological conditions
Cerebrovascular complications of inflammatory bowel disease. There is an increased incidence of central nervous system thromboembolic events in young patients with inflammatory bowel disease. A 33-yr-old woman previously diagnosed with pseudotumor cerebri suffered superior sagittal and transverse sinus thromboses durin...
digestive system diseases
Simultaneous occurrence of mitral valve prolapse and systolic anterior motion in hypertrophic cardiomyopathy. This report describes the simultaneous occurrence of mitral valve prolapse (MVP) and systolic anterior motion (SAM) in hypertrophic cardiomyopathy (HC). In 25 patients (aged 7 to 62 years, mean 29), 15 (60%) of...
general pathological conditions
Components of delay time in suspected acute myocardial infarction with particular emphasis on patient delay. Two hundred and thirty-four patients admitted to a coronary care unit (CCU) were interviewed a few days after arrival in hospital to determine reasons for patient delay and the various components of total delay ...
cardiovascular diseases
Fibrosarcoma of the head and neck. The UCLA experience. Between 1955 and 1987, twenty-nine patients with the diagnosis of fibrosarcoma of the head and neck were seen at the UCLA Medical Center. Follow-up ranged from 15 to 192 months, with a median of 66 months. Absolute 5-year survival was 62% (13/21). Five of 17 patie...
neoplasms
Recombinant human erythropoietin does not increase clotting in vascular accesses. The incidence of vascular access clotting was evaluated over 5.25 years. The first 32 months served as a control period. During the second period of 31 months, recombinant human erythropoietin (epoetin) was used for an average duration of...
general pathological conditions
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 wit...
general pathological conditions
Progression from lymphoid hyperplasia to high-grade malignant lymphoma in mice transgenic for the t(14; 18). Follicular lymphoma, the most common human lymphoma, characteristically has a t(14; 18) interchromosomal translocation. It is typically an indolent disease comprised of small resting B cells, but frequently deve...
general pathological conditions
Vasculitis as a paraneoplastic syndrome. Report of 11 cases and review of the literature. In a study of 222 patients with vasculitis, we identified 11 who had an associated neoplasia. Seven had hematological neoplasia and 4 had solid malignant tumors. In 4 patients vasculitis gave the first evidence of the neoplasia or...
cardiovascular diseases
Ventilatory function as a predictor of fatal stroke. OBJECTIVE--To investigate the relation between ventilatory function and subsequent mortality due to cerebrovascular disease. DESIGN--Prospective longitudinal study. SUBJECTS--A total of 18,403 male civil servants aged 40-64 years at entry examination for the Whitehal...
nervous system diseases
Risks and benefits of paracetamol antipyresis in young children with fever of presumed viral origin To examine whether antipyretic therapy in young children is associated with potential risks (interference with enhanced host defences at febrile temperatures) or benefits (improved comfort and behaviour), a randomised, d...
general pathological conditions
Extrauterine findings of ectopic pregnancy of transvaginal US: importance of echogenic fluid. Transvaginal ultrasound (US) studies of 232 consecutive patients with positive serum pregnancy tests who were considered to be at risk for ectopic pregnancy were prospectively evaluated to determine the significance of various...
digestive system diseases
Dysplasia and DNA aneuploidy in a pelvic pouch. Report of a case. A patient with an 18-year history of ulcerative colitis was operated on with colectomy, mucosal proctectomy, ileoanal anastomosis, and an S-type pelvic pouch due to intractable chronic continuous disease. The patient was followed by endoscopic controls a...
digestive system diseases
Performance of cesarean section using absorbable staples. Although stapling techniques have gained wide acceptance in general surgery, they are still not commonly used in obstetrics. U.S. Surgical Corporation has introduced a stapling device suitable for use in cesarean sections. The copolymer staples (a blend of polyl...
general pathological conditions
The pathophysiology of anoxic injury in central nervous system white matter. White matter of the mammalian brain is susceptible to anoxic injury, but little is known about the pathophysiology of this process. We studied the mechanisms of anoxic injury in white matter using the isolated rat optic nerve, a typical centra...
general pathological conditions
Measuring crackles. Crackles heard on auscultation can be represented graphically as a time-amplitude plot of the associated waveform. To assess the relative merits of several measures which might be considered for machine implementation in diagnostic instruments, we compared the reproducibility of those based on the i...
general pathological conditions
Ultrastructural changes in impotent penile tissue: a comparison of 65 patients. To determine whether impotence is caused by specific and consistent changes in erectile tissue, we compared the ultrastructure of the corpora cavernosa in 6 controls with that in 59 patients undergoing implantation of a penile prosthesis. T...
cardiovascular diseases
Homeobox gene expression plus autocrine growth factor production elicits myeloid leukemia. In the murine myelomonocytic leukemia WEHI-3B, proviral insertions have induced expression of the Hox-2.4 homeobox gene and the gene for the myeloid growth factor interleukin 3 (IL-3). To assess their potential oncogenic role, no...
general pathological conditions
High-risk reparative surgery. A neglected alternative to heart transplantation. The selection of patients for either high-risk reparative operations on the heart or for transplantation has become increasingly difficult as a result of improved results with both modalities. A retrospective review was done of patients ref...
cardiovascular diseases
Effects of prostaglandin I2, superoxide dismutase, and catalase on ischemia-reperfusion injury in liver transplantation. This study evaluated the effects of a prostaglandin I2 analogue (aPGI2), superoxide dismutase (SOD), and catalase (CAT) on hepatic injury after warm ischemia and reperfusion in terms of survival, mit...
general pathological conditions
Phase I clinical trial with floxuridine and high-dose continuous infusion of leucovorin calcium. Sixty-two patients with metastatic disease were treated with continuous infusion folinic acid (leucovorin calcium; Lv) and 2-deoxy-5-fluorouridine (floxuridine; FUDR). Lv was given by constant intravenous (IV) infusion at 5...
neoplasms
Hemorrhage in mice produces alterations in pulmonary B cell repertoires. Nosocomial pneumonia occurs frequently after hemorrhage and trauma and contributes to the increased incidence of morbidity and mortality after severe injury. The production of secretory antibodies by mucosally associated B cells is an important co...
general pathological conditions
Perioperative myocardial ischemia in patients undergoing noncardiac surgery--I: Incidence and severity during the 4 day perioperative period. The Study of Perioperative Ischemia (SPI) Research Group. To determine the incidence and characteristics of perioperative myocardial ischemia, the electrocardiographic (ECG) chan...
general pathological conditions
Anorectal varices--their frequency in cirrhotic and non-cirrhotic portal hypertension. Anorectal varices in portal hypertension have been little studied: Seventy eight per cent of 72 patients with portal hypertension had anorectal varices shown at flexible sigmoidoscopy. Significantly more patients with noncirrhotic po...
cardiovascular diseases
The site of recurrent duodenal ulcer. The aim of this retrospective study was to determine the site of recurrent duodenal ulcer in relation to the site of the index ulcer. One hundred and thirty-five patients who had recurrent duodenal ulcer after documented healing of an index ulcer were studied. The recurrent ulcer w...
digestive system diseases
Bilateral infrapatellar tendon rupture in a patient with jumper's knee. This is the fourth case report of bilateral infrapatellar tendon rupture as a result of indirect trauma in a patient without systemic disease. This is the only report we have found of jumper's knee leading to simultaneous infrapatellar tendon ruptu...
general pathological conditions
Reversible myeloneuropathy of nitrous oxide abuse: serial electrophysiological studies. Detailed electrophysiological studies were performed in 4 patients with myeloneuropathy induced by abuse of nitrous oxide for 1 to 4 years. All presented with paresthesias, weakness, and Lhermitte's phenomena, and exhibited signs of...
nervous system diseases
Adenocarcinoma of the appendiceal stump. We have reported the case of a 58-year-old woman with nonspecific abdominal complaints in whom barium enema and subsequent colonoscopy showed a 3 cm lobulated adenocarcinoma within a villous adenoma arising from the appendiceal stump. Because such appendiceal malignancies have n...
digestive system diseases
Hypoxemia in the postanesthesia care unit: an observer study To determine the incidence and duration of hypoxemia in the postanesthesia care unit (PACU), 200 patients were investigated in a single-blind observer study. The number of unrecognized hypoxemic episodes, as well as risk factors and possible association betwe...
general pathological conditions
Acute renal failure in obstructive jaundice in cholangiocarcinoma. This study was aimed at defining the natural history of renal failure in obstructive jaundice due to cholangiocarcinoma, which is an important health problem in northeastern Thailand. Sixty-four patients among a total of 130 patients with obstructive ja...
general pathological conditions
Anaesthetic management of a 2-month-old infant for laser resection of vocal cord granuloma. A 2-month-old infant underwent excision of granulomata of vocal cords with a carbon dioxide laser. High frequency jet ventilation was given through a surgical metal suction tube during the operation. The anaesthetic technique fo...
general pathological conditions
Spatiotemporal contrast sensitivity differs in normal aging and Parkinson's disease. We measured contrast sensitivity for static and laterally drifting vertical gratings in 12 young adults, 7 normal elderly adults, and 8 patients with Parkinson's disease (PD). We compared static and motion contrast sensitivity for spat...
nervous system diseases
Gross and microscopic changes in the viscera induced by photodynamic therapy applied to the lower abdomen of intact rats. Photodynamic therapy (PDT) is a promising approach to the treatment of cancer. Preferential retention of the photosensitizer by malignant tissue has been considered a hallmark of this treatment moda...
digestive system diseases
Stress-induced adrenocorticotropin secretion: diurnal responses and decreases during stress in the evening are not dependent on corticosterone. To test whether the diurnal rhythm in stress responsiveness is dependent on corticosterone (B)-mediated negative feedback, the responses of intact (SHAM) and adrenalectomized (...
general pathological conditions
Bladder outlet obstruction due to pelvic lipoma: computerized tomography, magnetic resonance imaging and radiographic evaluation. We report an unusual case of long-standing bladder outlet obstruction due to pelvic lipoma in a 31-year-old white man. The mass was evaluated by plain film, computerized tomography and magne...
neoplasms
Isolated ventral pancreatitis in a patient with pancreas divisum. A previously healthy 22-yr-old woman was found to have chronic pancreatitis restricted to the ventral pancreas in association with pancreas divisum. When conservative treatment failed, sphincteroplasty of both papillae was performed with good results. Th...
digestive system diseases
Analysis of alterations in the retinoblastoma gene and tumor grade in bone and soft-tissue sarcomas. We examined 43 sporadic bone and soft-tissue sarcomas for molecular genetic alterations affecting the retinoblastoma susceptibility gene Rb-1 (also known as RB1). The gene was altered in 6 of 14 sporadic osteosarcomas a...
general pathological conditions
Does paramedic-base hospital contact result in beneficial deviations from standard prehospital protocols? We reviewed written and audio records of paramedic-base hospital radio contact to determine whether care differed from that suggested in standard prehospital care protocols. Records of all 659 contacts for seizure,...
nervous system diseases
Bone lesions secondary to benign phaeochromocytoma. Four cases in childhood. Metaphyseal sclerotic bone changes associated with benign phaeochromocytoma are very rare in childhood. We report four cases, in each of which the radiographic changes returned to normal after removal of the tumour.
neoplasms
Campylobacter pylori interactions with gastric cell tissue culture. Many investigators have reported that gastric mucosal biopsies of patients with chronic gastritis and peptic ulcer disease show the presence of Campylobacter pylori in a large majority of cases. Histologic examinations of such tissues indicate a close ...
neoplasms
Treatment of ventricular tachycardia induced cardiogenic shock by percoronary chemical ablation. Incessant ventricular arrhythmias pose an especially challenging therapeutic dilemma. We describe the successful treatment and follow-up of a patient with refractory ventricular tachycardia-induced cardiogenic shock with pe...
general pathological conditions
Balloon catheter tamponade in cardiovascular wounds. From 1980 to 1990, operative balloon catheter tamponade was used in 12 patients with cardiac or vascular injuries from penetrating wounds. In nine patients, a balloon catheter was passed into a bleeding site through a bullet track or proximal artery and inflated with...
general pathological conditions
Muscle involvement in the scleroderma syndromes. Muscle involvement was identified in 14 patients with scleroderma or a connective tissue disease overlap syndrome with predominant features of scleroderma. Patients presented with symmetrical proximal weakness indistinguishable from other inflammatory myopathies. Creatin...
general pathological conditions
The long-term effects of radiation therapy on patients with ovarian dysgerminoma. A retrospective chart review and questionnaire study was undertaken to look at the long-term effects of radiation therapy in ovarian dysgerminoma patients. Forty-three patients and 55 controls responded to a questionnaire that detailed bo...
neoplasms
Cerebral infarction and release of platelet thromboxane after subarachnoid hemorrhage. Platelet aggregation induced by adenosine diphosphate and the release of thromboxane B2 were studied in 68 patients with subarachnoid hemorrhage during the second week after the hemorrhage, when delayed ischemic deterioration most of...
nervous system diseases
Factors influencing the development of metabolic bone disease in primary biliary cirrhosis. The prevalence, type, and factors that may influence the development of bone disease in primary biliary cirrhosis, have been investigated in 20 consecutive patients, who, in addition to liver function tests and mineral and vitam...
digestive system diseases
Etiologic and clinical evaluation of acute lower respiratory tract infections in young Argentinian children: an overview. This paper summarizes the first study on clinical, etiologic, and epidemiologic features of acute lower respiratory tract infection (ALRI) in children in Argentina. A total of 1,003 children less th...
general pathological conditions
Temporal lobectomy and independent bitemporal interictal activity: what degree of lateralization is sufficient? We attempted to determine whether the degree of lateralization of independent bitemporal interictal spikes and sharp waves (ISSW) is correlated with good results after temporal lobectomy. Three observers inde...
nervous system diseases
Corpus callosotomy for intractable seizures in the pediatric age group. The results of corpus callosotomy in 18 patients 16 years old and younger are presented. Eighty-three percent of our patients have had a significant improvement from the surgery (a decrease in seizure frequency of greater than 80% or no longer havi...
nervous system diseases
Relation between rectal sensation and anal function in normal subjects and patients with faecal incontinence. The relation between sensory perception of rapid balloon distension of the rectum and the motor responses of the rectum and external and internal anal sphincters in 27 normal subjects and 16 patients with faeca...
digestive system diseases
Pulmonary blastomas. Pulmonary blastoma is a rare lung tumor composed of immature mesenchyme and/or epithelium that morphologically mimics embryonal pulmonary structure. The prognosis of these tumors is poor, and the clinical course is not readily predicted from histologic appearance. In this report, the clinical, gros...
neoplasms
Thyroid antibodies as a risk factor for Down syndrome and other trisomies. To test whether the presence of thyroid antibodies in a parent is a risk factor for meiotic nondisjunction, we measured the levels of thyroid antibodies in serum samples drawn during early pregnancy from 101 gravidas who delivered a child with a...
general pathological conditions
Dentofacial development in long-term survivors of acute lymphoblastic leukemia. A comparison of three treatment modalities. Ninety-seven children who were diagnosed with acute lymphoblastic leukemia before 10 years of age and treated with chemotherapy alone, chemotherapy plus 1800-cGy cranial irradiation (RT), or chemo...
neoplasms
A retrospective study of spontaneous remission and long-term outcome in patients with infantile spasms. The spontaneous remission rate and long-term outcome in 44 patients with infantile spasms not treated with hormonal drugs were studied. The cumulative spontaneous remission rate during the first 12 months after onset...
nervous system diseases
Laparoscopic cholecystectomy Laparoscopic cholecystectomy is a new endoscopic technique that has diffused throughout the surgical community with great rapidity. Although the DATTA panelists considered the procedure appropriate with respect to both its safety and effectiveness, recognition was made that there are no com...
digestive system diseases
Role of laparoscopy in the evaluation of patients with suspected hepatic or peritoneal malignancy. The purpose of this study was to determine the role of laparoscopy in patients with suspected hepatic or peritoneal malignancy and a normal computerized tomograph (CT). Twenty-five consecutive patients with a normal liver...
general pathological conditions
Portal vein resection with a new antithrombogenic catheter. Curative resection of pancreatic and hepatobiliary tumors is rarely possible because of local invasion, especially into the portal vein. We developed a new antithrombogenic catheter using a heparinized hydrophilic polymer to allow portal vein bypass during res...
cardiovascular diseases
Background review and current concepts of reperfusion injury. We define the concept of reperfusion injury, and we present a background chronology of experimental work supporting and questioning this concept. We identify several new influences, such as current clinical interest in thrombolytic therapy for acute ischemia...
general pathological conditions
Marjolin's ulcer: a review and reevaluation of a difficult problem. The formation of an epidermoid carcinoma in nonhealing scar tissue, a Marjolin's ulcer, is a well described neoplasm. These lesions are, however, frequently overlooked and often inadequately treated. This paper reviews six cases of scar-tissue carcinom...
neoplasms
Bronchial mucus hypersecretion in acute quadriplegia. Macromolecular yields and glycoconjugate composition. In acute quadriplegia we have noted that about one in five patients develops unexplained production of markedly excessive and tenacious bronchial mucus. Spontaneous recovery from mucus hypersecretion usually occu...
general pathological conditions
Hepatobiliary manifestations of the acquired immune deficiency syndrome. Patients with the acquired immune deficiency syndrome (AIDS) frequently develop hepatic dysfunction. Although hepatic injury may indirectly result from malnutrition, hypotension, administered medications, sepsis, or other conditions, the hepatic i...
digestive system diseases