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Query: UMLS:C0038454 (
stroke
)
147,016
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Four hundred consecutive hip fractures were studied prospectively. Two hundred forty-seven patients were classified as unhealthy (poor cardiac status, pneumonia, cancer history,
bowel obstruction
history, malnutrition, dehydration,
stroke
history, renal failure history, cirrhosis). Twenty-two percent of this unhealthy group died, while only 6% of the remaining healthy group died. Death rates varied with admission activity level and mental status but not when patient health status was factored out. After factoring out health status, age was associated with higher death rates only in patients older than age 85. Confusion, a change of mental status in the hospital, occurred in 25% of patients. Confusion was associated with a medical complication in 94% of cases, was the presenting symptom of a medical complication in 79% of cases, and was associated with a 39% death rate. Major medical complications occurred in 9% of the healthy group (29% of them died) and 21% of the unhealthy group (64% of them died). Major medical complications in unhealthy, shut-in patients were associated with an 80% death rate. Vigorous urinary tract monitoring and early treatment of bacteriuria decreased death rate. Postfracture malnutrition was associated with higher complication rates. Hip surgery performed within 72 hours on patients with acute medical illnesses in addition to their fracture was associated with a higher death rate. Whether a patient walked postfracture seemed not to be correlated with the death rate. Patients who were not walking prefracture but treated by internal fixation had a 34% failure rate.
...
PMID:Hip fracture mortality. A prospective, multifactorial study to predict and minimize death risk. 161 47
The authors studied the data concerning 101 patients who had undergone erroneous laparotomy for suspected acute surgical disease; these accounted for 0.4% of all the patients who were operated on for emergency indications in the same period. Eleven patients died. The operation was undertaken for an erroneous diagnosis of acute appendicitis (32 patients), acute cholecystitis (18), perforating gastric ulcer (15), peritonitis of unknown etiology (14), acute
intestinal obstruction
(5), strangulated hernia (3), destructive pancreatitis (3), tumor of the large intestine complicated by obstruction (3), abdominal abscess (2), thrombosis of the mesenteric vessels (1), ovarian
apoplexy
(1), closed abdominal trauma with injury to the viscera (4 patients). Diseases simulating the clinical picture of "acute abdomen" but not requiring an emergency operation were as follows: female reproductive (20 patients), pancreatic (11), renal diseases (11), hepatitis, cirrhosis of the liver (10), cardiovascular (9), pulmonary diseases (5), mesoadenitis (5), Crohn's disease (3), chronic colitis (3), carcinomatosis of the peritoneum (3), herpes zoster (3), and other diseases and injuries (20 patients). The main causes of the diagnostic and tactical errors were objective difficulties in the differential diagnosis due to similar symptomatology, as well as errors in the examination of the patient and haste in making a decision to make an operation.
...
PMID:[Erroneous laparotomy in emergency surgery]. 177 33
Over the January 1, 1979 to March 31, 1980 period sterilization-attributable deaths were identified in Dacca and Rajshahi Divisions, Bangladesh. These deaths were identified primarily through government records of compensation to families of deceased sterilization patients. This list was augmented by deaths reported from clinics of the Bangladesh Association for Voluntary Sterilization, detected through a prospective study of sterilization in Bangladesh, and identified by interviews with government family planning officials. A sterilization-associated death was defined as the death of a patient from any cause occurring within 42 days of tubal ligation or vasectomy. Death-to-case rates for vasectomy and tubal ligation were calculated for each month with 95% confidence intervals based on the Poisson distribution. 31 sterilization-associated deaths were identified over the study period. 28 of these were sterilization attributable and 3 were not. The mean age of the 21 women was 30.6 years, and their mean parity was 4.8. The mean age of the 7 vasectomy patients was 37.0 years. Abdominal Pomeroy method of tubal ligation was the only female sterilization technique used. 2 temporal clusters of sterilization attributable deaths occurred during the study. The 1st was a cluster of 5 deaths from tubal ligation performed in June 1979. 3 of these operations took place on June 5, 1979 but in different facilities. 1 factor common to each of these operations was the unseasonably hot weather. The 2nd temporal cluster consisted of 3 deaths after vasectomy in July 1979. 2 men from the same village died from scrotal infections after vasectomy on July 19, 1979 by the same surgeon at a single clinic. A similar death occurred earlier the same month. Another patient of the same surgeon and clinic associated with the deaths after operation on July 19 died from scrotal infection in January 1980. 3 vasectomy deaths related to 1 surgeon in a single remote facility suggests a breach of sterile technique. This could not be confirmed as this clinic physician could not be interviewed. The death-to-case rate for all procedures combined was 21.3 deaths/100,000 procedures, with the rate for vasectomy 1.6 times higher than that for tubal ligation. Anesthesia overdosage was the leading cause of death attributed to tubal ligation with tetanus (24%), intraperitoneal hemorrhage (14%), and infection other than tetanus (5%) as other leading causes. 2 patients (10%) died from pulmonary embolism after tubal ligation; 1 (5%) died from each of the following: anaphylaxis from anti-tetanus serum, heat
stroke
, small
bowel obstruction
, and aspiration of vomitus. All 7 men died from scrotal infections after vasectomy. Improvement in anesthesia management and sterile technique can lower the death-to-case rate for contraceptive sterilization in 2 Divisions of Bangladesh.
...
PMID:Sterilization-attributable deaths in bangladesh. 612 37
A total of 221 patients underwent laparoscopic surgery at our institution. An outcome analysis with regard to type of procedure, success and complications was done. Overall, 216 of 221 procedures (97.7%) were performed as originally planned. One operation was converted to an open procedure. Complications producing morbidity occurred in 33 of 217 patients (15.2%). There was no associated mortality. Most complications occurred early in the participating surgeons experience. Of the complications 11 (5.0%) were considered major and included formation of symptomatic lymphoceles (4 patients), vascular injury (1), ureteral transection (1), bladder perforation (1),
bowel obstruction
(1), cecal perforation (1) and
cerebrovascular accident
(1). One patient had an idiopathic reaction to the inhalation anesthetic. Of the 11 major complications 9 occurred among 98 patients undergoing pelvic lymphadenectomy and 7 of these occurred among a subset of 15 patients undergoing an extended dissection. Adjuvant surgical intervention was necessary in 13 patients: celiotomy in 5, laparoscopic techniques in 4 and minor surgical procedures or percutaneous techniques in 4. Our experience suggests that urological laparoscopic surgery is safe and offers a shorter convalescence. However, the technique must be regarded as major surgery, associated with a steep learning curve.
...
PMID:Complications of laparoscopic urological surgery: experience at St. Louis University. 830 80
A case is reported of a duodenal perforation by a Kimray-Greenfield filter hook in a 66-year-old female patient. This device had been inserted four years before, after a pulmonary embolism. The patient presented with epigastric pain, vomiting and extracellular dehydration with renal failure. A plain abdominal film showed the filter to be tilted 15 degrees to the left, with an opening 28 mm wide. Various investigations were carried out, none of which providing a satisfactory diagnosis. Steroid treatment (1 mg.kg-1 x day-1 of prednisone) was started before admission to intensive care. Only at that time gastroduodenoscopy showed on of the filter's hooks jutting through the duodenal wall. This perforation was located in the posterior wall of the third part of the duodenum, and was associated with an ulcer of the mucosa facing this hook. The diagnosis was confirmed by an abdominal CT scan. The hook was cut and the perforation sealed off during a first laparotomy. Twenty-six days later, the patient developed
intestinal obstruction
due to a haematoma of the jejunal wall. She later had a
cerebrovascular accident
, with status epilepticus and deep coma. She died four months after her admission. The late complications of vena caval filters are discussed. The position of these devices should be regularly checked by a plain abdominal film. Abdominal CT scanning is a useful investigation for the diagnosis of intra and extravascular complications.
...
PMID:[Duodenal perforations by the hooks of a Kimray-Greenfield filter]. 833 71
Pseudomyxoma peritonei is a mucinous cancer of low biologic aggressiveness that disseminates widely throughout the abdominopelvic cavity prior to diagnosis. Complete control of the disease process on peritoneal surfaces should translate into long-term disease-free survival. In a series of 120 patients with pseudomyxoma peritonei, 46 were defined as treatment failures after cytoreductive surgery and regional chemotherapy. Clinical features that correlated significantly with treatment failure were tumor site (colon vs. appendix), histopathology grade (grade II vs. grade I), preoperative cancer volume, and completeness of cancer removal by cytoreductive surgery. For grade I histopathology, treatment failure was 10 times more common after incomplete versus complete cytoreduction. For grade II histopathology treatment failure was three times more common with incomplete cytoreduction. Death from other causes was more common over the age of 65, and
stroke
was the most common diagnosis. The major causes of morbidity and mortality were related to progressive disease in the abdomen causing
intestinal obstruction
and biliary obstruction. When treatment failures were categorized as surgical (failure to cytoreduce) versus medical (failure of chemotherapy to sustain a response), there were 27 surgical and 10 medical treatment failures. Improvements in the cytoreductive approach await the development of surgical technologies to increase the total clearance of cancer from the abdominal cavity and chemotherapy treatments that are complete enough to sustain control of small-volume residual disease on all peritoneal surfaces.
...
PMID:Clinical determinants of treatment failure in patients with pseudomyxoma peritonei. 883 80
The syndrome of mitochondrial encephalomyopathy, lactic acidosis, and
stroke
-like episodes (MELAS) is an uncommon neuromuscular disorder caused by mitochondrial dysfunctions that result in headaches, seizures, and progressive dementia. The authors describe a clinical case study of gastrointestinal manifestations in a pedigree with MELAS, in which all three children, ages 11, 8, and 6, demonstrated acute onset of
intestinal obstruction
. They unexpectedly showed severe abdominal distension and vomiting. Their parents had no clinical manifestation. The first female sibling underwent an emergent laparotomy because she was diagnosed to have intestinal strangulation. She had postoperative complications caused by progressive lactic acidosis and died the next day. The second and third sisters had similar onsets of the disease and were treated with gastrointestinal decompression and intravenous administration of lactate-free fluid and coenzyme Q10. Genetic testing using blood samples showed an A-to-G point mutation at nucleotide position 3243 in the tRNALeu(UUR) region in the mitochondrial DNA. In MELAS children who demonstrate acute onset of gastrointestinal manifestations, a careful review of family history and an elevation of serum lactate and pyruvate levels may enable a differential diagnosis to be made of acute abdomen to avoid unnecessary surgical intervention.
...
PMID:Familial occurrence of intestinal obstruction in children with the syndrome of mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS). 986 67
Newer, minimally invasive catheter-based endovascular technology utilizing stent grafts are currently being evaluated for abdominal aortic aneurysm (AAA) repair. A retrospective review of all (3 years) consecutive, non-ruptured elective AAA repairs was undertaken to document the results of AAA surgical repair in a modern cohort of patients to allow a contemporary comparison with the evolving endoluminal data. One hundred twenty-one AAAs were identified in a male veteran population. Mean age was 68.5 +/-7.7 years. Medical history review showed hypertension in 55%, heart disease in 73.5%, peripheral vascular disease in 21%,
stroke
and transient ischemic attacks in 22%, diabetes mellitus in 7%, renal insufficiency in 10%, and smoking history in 80%. The AAA size was documented with ultrasound (5.2 +/-1.3 cm, n=40) and computed tomography (5.6 +/-1.3 cm, n=100). Fifty-nine percent had angiography. Intraoperative end points included an operative time of 165 +/-6.3 minutes from incision to dressing placement. A Dacron tube graft was used in 78%, the remaining were Dacron bifurcated grafts. A suprarenal clamp was used in 8% for proximal aortic control with juxtarenal aneurysms. A pulmonary-artery catheter was placed in 69%. A transverse incision was used in 69% of patients and a midline incision was used in the rest. Estimated blood loss was 1505 +/-103 mL; cell saver blood returned 754 +/-53 mL; crystalloid/Hespan 4771 +/-176 mL; banked packed red blood cells 0.75 +/-0.11 U. Time to extubation was, in the operating room (78.5%), on the day of the operation (5.0%), postoperative day (POD) 1 (12.4%), POD2 (1.7%), POD3 (0.8%), and one case was performed with epidural anesthesia only. Postoperative end points included a 30-day mortality rate of 1.6% (two patients). Postoperative morbidity included wound dehiscence 0.8%; sepsis, urinary tract infection, wound infection, leg ischemia, ischemic colitis, and
stroke
each had an incidence of 1.6%; myocardial infarction, congestive heart failure, pneumonia, re-operation for suspected bleeding, and ileus or
bowel obstruction
occurred with an incidence of 3.3%. No significant increase in serum creatinine levels was noted. Time to enteral fluids/nutrition was 3.5 +/-0.08 days. Patients were out of bed to a chair or walking by 1.3 +/-0.06 days postoperatively. The length of stay in the intensive care unit (ICU) was 2.0 +/-0.12 days and postoperative hospital stay was 6.6 +/- 0.33 days. Transfusion requirement for the hospital stay was 1.6 +/-0.2 U per patient. This review highlights a cohort of male veteran patients with significant cardiac co-morbidity who have undergone repair with a conventional open technique and low mortality and morbidity rates. This group had rapid extubation, time to oral intake, and ambulation. In addition, ICU and hospital stays were relatively short.
...
PMID:Abdominal aortic aneurysm repair. 1156 37
We report on two cases involving hepatic portal venous gas (HPVG) imaging by computed tomography (CT) scans performed shortly after death. One case involved a 9-month-old infant who died of heat
stroke
, while the other was a 28-year-old man who died of myocarditis. Although both of these two cases were remarkable distension of the gastrointestinal tract with gas, the autopsies were unable to uncover any clinical cause for HPVG, such as necrotic bowel, ulcerative colitis, intra-abdominal abscess,
bowel obstruction
, or gastric ulcer. The cause of HPVG in our case is not due to organic disease, but due to gastro-intestinal distention due to emergency management using bag-valve-masking or esophageal tracheal combitube, thereby differing from the mechanisms underlying so-called clinical HPVG.
...
PMID:Hepatic portal venous gas on postmortem CT scan. 1605 57
Abdominal
apoplexy
is a rare hemorrhagic condition involving the small arteries or veins within the abdominal cavity. A high degree of clinical suspicion, followed by appropriate diagnostic workup and therapeutic intervention, is critical, as nonoperative mortality approaches 100%. Contrary to most previously reported cases, which were associated with hemoperitoneum, we present a patient in which gastroduodenal artery dissection resulted in an organized retroperitoneal hematoma with local compression of the duodenum and subsequent
bowel obstruction
, resulting in vomiting, aspiration, and death.
...
PMID:Abdominal apoplexy resulting in small bowel obstruction. 2769 77
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