Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical results of treatment of infravesical prostatic obstruction with an intraurethral coil in 150 consecutive patients are reported. A total of 80 patients had urinary retention and 70 had severe prostatism. Median observation time was 8.2 months, with a range of 0 to 40 months. In 75 patients the spiral was removed after a median of 4 months (range 0 to 30 months) because of planned prostatectomy in 17, urinary retention in 16, incontinence in 10, local discomfort in 7, no symptomatic improvement in 13 and causes not related to the spiral (stroke and so forth) in 7. Migration occurred 55 times in 42 patients but this only led to coil removal in 5. A total of 23 patients died with the coil in situ. Voiding symptoms improved considerably in the majority of the patients. Approximately two-thirds of the patients had no or few symptoms, while a fourth had moderate symptoms, leaving only approximately 10% with severe prostatism. Chronic bacteriuria was noted in 52 patients but was not a clinical problem. Calcification on the top and inside of the coil was noted mainly after long-term treatment, and probably necessitated exchange of the coil after 2 to 3 years. We conclude that the prostatic spiral is a useful alternative to an indwelling catheter. However, life-long followup is necessary in most patients.
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PMID:The intraprostatic spiral: clinical results in 150 consecutive patients. 137 51

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.
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PMID:Hip fracture mortality. A prospective, multifactorial study to predict and minimize death risk. 161 47

A previously unreported complication of low anterior resection of the rectum, seminal vesicle-rectal fistula, was encountered one month after surgery in an elderly patient with adenocarcinoma of the midrectum. Antibiotic-induced colitis in the immediate postoperative period led to anastomotic leakage with abscess formation and ensuing fistulization to the surgically denuded right seminal vesicle. Pneumaturia, bacteriuria, and right testicular pain were treated by cutaneous vasostomy and antimicrobial therapy. Despite recurrent low-grade urinary sepsis controlled by alternating courses of various antimicrobials, and radiation therapy for local tumor recurrence, the patient remained reasonably healthy until his death two years later due to stroke associated with cerebral metastases.
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PMID:Seminal vesicle-rectal fistula. Report of a case. 291 Jun 63

Between March 1984 and February 1986, ten patients admitted to a spinal cord injury/stroke rehabilitation unit became bacteriuric with a strain of Serratia marcescens resistant to ampicillin, cephalothin, cefoxitin, ticarcillin, cotrimoxazole, gentamicin, and tobramycin. All the patients were catheterized, and in most, bacteriuria was asymptomatic. The organism was also recovered from their hospital environment (sinks, toilets, urine-collecting basins). Analysis of total plasmid content of multiresistant isolates revealed the presence of two plasmids (7 kilobase, 25.5 kilobase), not found in aminoglycoside susceptible strains of Serratia marcescens. Restriction endonuclease analysis and Southern hybridization (DNA probe: 25.5 kilobase plasmid) verified that these plasmids were identical. The 25.5 kilobase plasmid was purified, introduced by transformation into an Escherichia coli strain C recipient, and was found to mediate resistance to gentamicin and tobramycin. The emergence of multiresistant Serratia marcescens coincided with an increase in antibiotic usage on the ward. The reservoir seemed to be the urinary tracts of asymptomatic catheterized patients and their contaminated hospital environment.
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PMID:Molecular and epidemiologic study of multiresistant Serratia marcescens infections in a spinal cord injury rehabilitation unit. 327 39

Newly hospitalized patients with stroke treated by indwelling catheters were assigned randomly to 3 treatment groups. Group 1 (24 patients) received 3 gm. ampicillin intramuscularly in divided doses 1 hour before, at the time of and 6 hours after insertion of the catheter. Group 2 (28 patients) received daily 1 gm. ampicillin intramuscularly every 8 hours. Group 3 (26 patients) was not subjected to any antimicrobial prophylaxis. Within 1 week after catheter insertion significant bacteriuria developed in 12.5 per cent of the patients in group 1, 42.8 per cent in group 2 and 45.1 per cent in group 3. The difference in the incidence between group 1 and either group 2 or 3 was statistically significant (p less than 0.02 and p less than 0.01, respectively). The mean number of strains (plus or minus standard error of mean) isolated per case of bacteriuria in group 3 (1.25 plus or minus 0.18) was significantly lower (p less than 0.05) and antimicrobial resistant strains were fewer (4 of 15) than in group 2 (1.75 plus or minus 0.13 and 12 of 21, respectively).
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PMID:Short-term versus prolonged systemic antibiotic prophylaxis in patients treated with indwelling catheters. 403 49

The clinical results of treatment of infravesical prostatic obstruction with an intraurethral coil in 150 consecutive patients are reported (previously published in (7)). The median follow-up time was 8.6 months (range 0 to 60 months). In 89 patients the spiral was removed after an average of four months (range 0 to 50 months); on account of dysfunction of the spiral in 58 cases, planned prostatectomy in 17 cases and unrelated to the spiral (stroke etc.) in 14 cases. A total of 34 patients died with the coil in situ. Approximately two-thirds of the patients had no or few voiding symptoms, while one fourth had moderate symptoms, leaving only approximately 10% with severe prostatism. Chronic bacteriuria was noted in 51 patients but was not a clinical problem. Migration occurred 65 times in 47 patients but this only led to coil removal in eight. Calcification of the coil was noted mainly after long-term treatment and we recommend replacement of the coil after two years. We conclude that the intraprostatic spiral is a useful alternative to an indwelling catheter. Life-long follow-up is, however, necessary in most patients.
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PMID:[The intraprostatic spiral. Long-term results in 150 consecutive patients]. 827 23

Sickle cell trait occurs in approximately 300 million people worldwide, with the highest prevalence of approximately 30% to 40% in sub-Saharan Africa. Long considered a benign carrier state with relative protection against severe malaria, sickle cell trait occasionally can be associated with significant morbidity and mortality. Sickle cell trait is exclusively associated with rare but often fatal renal medullary cancer. Current cumulative evidence is convincing for associations with hematuria, renal papillary necrosis, hyposthenuria, splenic infarction, exertional rhabdomyolysis, and exercise-related sudden death. Sickle cell trait is probably associated with complicated hyphema, venous thromboembolic events, fetal loss, neonatal deaths, and preeclampsia, and possibly associated with acute chest syndrome, asymptomatic bacteriuria, and anemia in pregnancy. There is insufficient evidence to suggest an independent association with retinopathy, cholelithiasis, priapism, leg ulcers, liver necrosis, avascular necrosis of the femoral head, and stroke. Despite these associations, the average life span of individuals with sickle cell trait is similar to that of the general population. Nonetheless, given the large number of people with sickle cell trait, it is important that physicians be aware of these associations.
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PMID:Complications associated with sickle cell trait: a brief narrative review. 1939 83

Between March 1984 and February 1986, ten patients admitted to a spinal cord injury/stroke rehabilitation unit became bacteriuric with a strain of Serratia marcescens resistant to ampicillin, cephalothin, cefoxitin, ticarcillin, cotrimoxazole, gentamicin, and tobramycin. All the patients were catheterized, and in most, bacteriuria was asymptomatic. The organism was also recovered from their hospital environment (sinks, toilets, urine-collecting basins). Analysis of total plasmid content of multiresistant isolates revealed the presence of two plasmids (7 kilobase, 25.5 kilobase), not found in aminoglycoside susceptible strains of Serratia marcescens. Restriction endonuclease analysis and Southern hybridization (DNA probe: 25.5 kilobase plasmid) verified that these plasmids were identical. The 25.5 kilobase plasmid was purified, introduced by transformation into an Escherichia coli strain C recipient, and was found to mediate resistance to gentamicin and tobramycin. The emergence of multiresistant Serratia marcescens coincided with an increase in antibiotic usage on the ward. The reservoir seemed to be the urinary tracts of asymptomatic catheterized patients and their contaminated hospital environment.
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PMID:Molecular and epidemiologic study of multiresistant Serratia marcescens Infections in a spinal cord injury rehabilitation unit. 1972 33

Infections of the urinary tract constitute an important post-stroke complication but in Africa, little is known about such infections in relation to stroke patients. The aim of the study was to investigate the epidemiology of bacteriuria among stroke patients at the Korle-Bu Teaching Hospital (KBTH) in Ghana including the prevalence, incidence, risk factors and aetiological agents. This was a longitudinal study involving 55 outpatients and 16 inpatients of stroke from the physiotherapy clinic and stroke admission ward of KBTH respectively. Urine cultures for inpatient subjects were done each day until the patient was discharged. With outpatients, urine specimens were analysed every week or two for 6 months. Information on demographics and clinical history of the study participants were extracted from their clinical records. The results showed that the prevalence of bacteriuria among stroke outpatients and inpatients were 10.9% (6/55) and 18.8% (3/16) respectively (p = 0.411). Among both the outpatients and inpatients, there was one new case of bacteriuria each during the period of follow-up. Overall, 1/9 (11%) of the bacteriuria cases among the stroke patients was symptomatic. Severe stroke (OR = 17.7, p = 0.008) and pyuria (OR = 38.7, p = 0.002) were identified as predictors of bacteriuria. Escherichia coli was the most common organism implicated in bacteriuria and was susceptible to amikacin, but resistant to augmentin, ampicillin, cefuroxime, cotrimoxazole, meropenem, norfloxacin and tetracycline. Overall, bacteriuria is a common complication among both stroke inpatients and outpatients at KBTH, though it appears to be more common among the former. Stroke severity appears to be the main stroke-related determinant of bacteriuria among stroke patients. Bacteriuria among stroke patients is mainly asymptomatic and E. coli is the most important aetiological agent.
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PMID:Post-Stroke Bacteriuria: A Longitudinal Study among Stroke Outpatients and Inpatients at the Korle-Bu Teaching Hospital in Ghana. 2909 28