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At least 1,747 records · Page 97Linked to original sources
PubMed1999

Relationships between several markers of extracellular matrix turn-over and ultrasonography in human Schistosomiasis mansoni.

We measured the concentrations of several serum and urinary fibrosis markers, which are metabolites of extracellular matrix, in schistosomiasis patients to investigate their relationship with the ultrasonographic scoring system and with parasitologic data. This study was conducted in patients with various stages of the disease evaluated by ultrasonography (intestinal disease with no organ involvement, with minor hepatosplenic involvement and with severe disease) and in endemic controls. The level of hyaluronan, which were increased in infected patients compared with controls (P < 0.01), was the only fibrosis marker that correlated with the ultrasonographic score (P = 0.003) and is thus a potential serum marker of schistosomiasis-associated morbidity. Urinary free pyridinoline levels were lower (P < 0.001) in infected patients with fibrosis (score > or = 1) than in nonfibrotic patients. A two-year follow-up of the patients treated with praziquantel showed that type I collagen and hyaluronan decreased during the first year post-treatment, whereas free pyridinolines peaked after 12 months and decreased thereafter.

Amino Acids↗
PubMed1999

[Management of mycobacteriosis in general hospital without isolation ward for tuberculosis patients. 1. Diagnosis and treatment of mycobacterial diseases in a community general hospital].

94 patients with tuberculosis were identified in a 236-bed community general hospital without a dedicated tuberculosis ward from June 1986 to February 1998. 69 patients had bacteriological proof of tuberculosis, and the remaining 25 had clinical evidence thereof. The mean age of all patients was 63.0 years (range: 23-89 years), and the male to female ratio was 2:1. 70 of these cases were admitted. During this same period of time, the total number of inpatients admitted to the internal medicine ward reached around 11,000. Excluding 6 cases who were referred to other hospitals with a tuberculosis ward, the mean duration of hospital stay of the remaining 64 cases was 51.6 days. Among all 94 cases, 62 had pulmonary tuberculosis and the other 32 had extrapulmonary manifestations. The latter group was comprised of 11 with miliary dissemination, 8 pleuritis, 4 osteomyelitis, 2 peritonitis, 2 urinary tract disease, 1 pericarditis, 1 intestinal disease, 1 meningitis, 1 intracranial tuberculoma and 1 genital disease. 3 cases of miliary tuberculosis with dissemination died with antemortem diagnoses of fever of unknown origin, pneumonia, and lung cancer with brain metastasis. These 3 cases illustrate the importance of heightened suspicion of tuberculosis among our patient population. Referral of patients with positive sputum smears to hospitals with a tuberculosis ward has occasionally been difficult because of inaccessibility. Critical comorbid diseases such as chronic renal failure requiring hemodialysis and malignancies are additional limiting factors to transfer to such facilities. Therefore, because of the prevalence and extent of this disease, its myriad clinical presentations, challenges associated with establishing an early diagnosis, and need to prevent spread to family, other patients, and staff, dedicated beds for care of tuberculosis in general hospitals are mandatory.

Adult↗
PubMed1979

[Retrograde inhibitory effect of continuous reinstillation of digestive juice in temporary artificial and pathological enterostomies on the secretory digestive flow].

The reinstillation of the digestive juice in the lower end of an enterostomy has a retrograde inhibitory effect on the upper digestive secretions (average inhibition of 30,2%) particularly on the intestinal juice during the digestive syndromes associated with one or several interruptions of the continuity of the bovel. It should be noted, however, that the observation has not been made on normal men, but rather on severely ill patients treated in the intensive care unit of a gastro-intestinal disease department.

Crohn Disease↗
PubMedDate not supplied

[The dehiscence of colorectal anastomoses: the risk factors].

OBJECTIVE: To evaluate the results of emergency and elective colorectal resective surgery; to identify general and local factors that influence the anastomotic leak rate. MATERIAL AND METHOD: 200 selected consecutive patients (115 males and 85 females, medium age 50.6 years, range 16-87) underwent resective colorectal surgery between 1990 to 1997. 154 (77.0%) were operated in elective surgery and 46 (23.0%) in urgency, for carcinoma, diverticular disease, mesenteric infarction, chronic intestinal disease, dolicosigma, anastomotic leakage, familiar polyposis or lesions by firearm. The operations consisted in 58 right colectomy, 28 left colectomy, 6 resection of the transverse and 29 of the sigmoid colon, 40 anterior resection, 12 total colectomy, 19 closing of colostomy, 6 by-passes. Anastomoses were performed in 88 cases by manual and in 110 by mechanical sutures. RESULTS: We observed 12 (6%) anastomotic leakages. Mortality rate was 1.0%. 13%.0 of these patients were underwent before to emergency and 3.9% to elective surgery; 5.7% by manual and 6.4% by mechanical suture. Diagnosis of leakage was made by clinical features, blood vessel examinations and abdominal TC scan. DISCUSSION: The risk factors of anastomotic leakage are general or local. Chronic obstructive pulmonary disease, perioperative transfusion, level of serum albumin, use of corticosteroid in the first group and sepsis, bowel obstruction, anastomotic level and tension and poor blood supply in the second, appear the most important causative factors in the development of anastomotic leaks. CONCLUSION: The incidence of dehiscence in colo-rectal surgery was seen significatively lower when anastomoses were performed in ideal circumstances than in the presence of one or more unfavorable factors. Healing remains a process depending more on the patient than on any aspect of the surgical technique.

Adolescent↗