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1.
目的:探讨和评价经纤维支气管镜局部注药对耐药肺结核合并支气管内膜结核患者的可行性和疗效.方法:对120例确诊为耐药肺结核合并支气管内膜结核患者,在进行全身抗结核治疗的同时依据患者志愿,随机分为两组,一组即单纯化疗者,另一组化疗+支气管镜注药组.比较两组病人在临床症状、痰菌阴转、影像学及纤维支气管镜下的疗效差异.结果:耐药肺结核合并支气管内膜结核经全身抗结核治疗辅以支气管镜局部给药,疗效显著优于单纯全身抗结核治疗.结论:使用支气管镜治疗耐药支气管内膜结核,可明显提高疗效、缩短病程,值得在临床上广泛应用.  相似文献   

2.
A total of 43 episodes of tuberculosis lymphadenitis were treated in 32 adult patients. In 12 instances the affected lymph node was excised without any chemotherapy; there were 10 relapses. The treatment was local excision of the affected lymph nodes together with antituberculosis chemotherapy with at least two drugs in 30 instances; there were no relapses following such therapy.Presumably patients with tuberculosis lymphadenitis are still sometimes treated with surgery alone because that was at one time the orthodox line of surgical teaching. Such a view is out of date: these patients should always be given antituberculosis therapy in addition to any surgical measures.  相似文献   

3.
Tuberculous enteritis occurs in about 2 percent of patients with pulmonary tuberculosis. Although it is uncommon in the United States, tuberculous enteritis should be considered in any patient with active pulmonary tuberculosis and abdominal complaints.Eight cases of T. enteritis have been treated at Harbor General Hospital in the last 25 years. Associated pulmonary disease was shown radiologically to be present in seven of eight patients. Findings on contrast studies of the gastrointestinal tract showed disease in six of six patients examined.In five patients, surgical operation was required for diagnosis or complications. Resection of diseased bowel with primary anastomosis was done in five patients. Although medical therapy is the mainstay in the treatment of both pulmonary and intestinal tuberculosis, one staged resection of diseased bowel with primary anastomosis is the procedure of choice for complications such as obstruction, hemorrhage or perforation.  相似文献   

4.
A restrospective study of pulmonary tuberculosis in a general hospital showed that the diagnosis had been frequently overlooked in the middleaged or elderly because the patient also suffered from a more acute condition which preoccupied the attention of the doctor. The commonest error was to discount chest x-ray abnormalities by omitting sputum culture or serial radiography.Surveillance was carried out on all patients aged 60 or over admitted to a large general hospital whose routine chest radiograph showed signs of possible pulmonary tuberculosis whether apparently active or inactive. Three sputum samples from each patient were examined for Mycobacterium tuberculosis without reference to the clinical presentation. In a nine-month period six out of 81 patients proved to have active pulmonary tuberculosis (7·4%). It is suggested that this may be a useful method of screening the elderly hospital population for pulmonary tuberculosis.  相似文献   

5.
G. Voineskos 《CMAJ》1976,114(4):320-324
Part-time hospitalization for persons with psychiatric disorders is underdeveloped, underutilized and often poorly understood, but should be encouraged in view of the unsatisfactory living conditions of patients discharged from hospital who still require care, the reductions in psychiatric impatient populations and numbers of beds, the increasing costs of health services and the current fiscal restraints. Day and night hospitals can provide an alternative to inpatient or outpatient treatment, rehabilitation for the long-term patient or treatment for the patient in transition from inpatient to outpatient status. The day hospital can also provide a diagnostic setting. Such programs help preserve the patient''s position in the family and the community, minimize the ill effects of hospitalization, and lower capital and operating costs of the psychiatric services. Awareness by medical and paramedical services of the value of these programs would increase their utilization. Shifting the emphasis of administrative and fiscal policies from inpatient to part-time hospitalization programs is also required.  相似文献   

6.
A retrospective medical chart review was performed on 65 HIV-infected patients with tuberculosis hospitalized between 1986 and 2006 at the University Hospital for Infectious Diseases "Dr. Fran Mihaljevi?", Zagreb. Thirty two patients presented with pulmonary involvement, 13 with extrapulmonary, and 20 patients had disseminated tuberculosis. Forty five patients had an abnormal chest X-ray. Mycobacterium tuberculosis was identified in 35 (53.9%) patients. Ten (15.3%) of 65 patients had already been receiving antiviral therapy, while another 31 (47.7%) initiated antiviral therapy after antituberculosis therapy. Tuberculosis-associated immune reconstitution inflammatory syndrome was observed in 11/27 (40.7%) patients. Forty one patient received the standard six month course of antituberculous therapy, while in 12 patients the therapy was prolonged. Twenty one patient (32%) experienced an adverse event to antituberculosis drugs. Twelve patients died (18.5%). After the introduction of highly active antiviral therapy (HAART) the mortality decreased. The incidence of tuberculosis in HIV-infected patients in Croatia is increasing, and tuberculosis is still an important opportunistic infection in our HIV-infected patients.  相似文献   

7.
Tuberculosis remains a serious public health problem, worsened by an increased frequency of multidrug-resistant Mycobacterium tuberculosis. We report here a retrospective study of resistance to antituberculosis drugs of 170 strains of M. tuberculosis isolated from the state of Rio Grande do Sul, Brazil. The frequency of resistance to at least one drug was 34%, while 22% were resistant to more than one drug. Among the strains isolated from patients without a history of previous treatment for tuberculosis, patients with positive serology for HIV and patients with previous treatment for tuberculosis, the resistance to at least one drug was 14, 27 and 73%, respectively. Multidrug-resistant tuberculosis, defined as resistant to at least rifampicin (RMP) and isoniazid (INH), was found in the groups of patients without previous treatment, HIV co-infected and with previous treatment for tuberculosis at 10, 17 and 44%, respectively. With the purpose of evaluating whether the sensitivity test to INH and RMP would be a good marker to indicate resistance to other antituberculosis drugs, sensitivity tests were performed with four more drugs in 32 strains, initially classified as resistant to INH, RMP or both. Of 18 strains resistant to INH and RMP simultaneously, 89% showed resistance to four more drugs.  相似文献   

8.

Background

Female genital tuberculosis is an uncommon disease that is rarely diagnosed in developed countries.

Case presentation

A 61-year-old postmenopausal woman who had undergone surgery and treated with adjuvant chemotherapy for infiltrating ductal carcinoma of the breast five years ago, presented with bloody vaginal discharge, fatigue, weight loss, and low grade fevers at night for two months. Histological examination of the endometrium, done based on the suspicion of a second primary cancer due to the tamoxifen therapy, revealed a granulomatous reaction. Liquid and solid mycobacterial cultures of the tissues were performed. Although the acid fast staining was negative, the liquid culture was positive for Mycobacterium tuberculosis. Involvement of other systems was not detected. The patient was treated with a three-drug antituberculosis regimen for 9 months and recovered fully.

Conclusion

Female genital tuberculosis is a rare but curable disease that should be included in the differential diagnosis of women with menstrual problems. Early diagnosis is important and may prevent unnecessary invasive procedures for the patient.  相似文献   

9.
In a retrospective survey of the management of extrapulmonary tuberculosis lymph node and genitourinary tuberculosis were found more commonly than bone and joint or gynaecological disease. Only 29% of patients received 18 moths'' chemotherapy while 31% received nine to 12 months'' treatment with rifampicin and isoniazid regimens and 34% had short-course chemotherapy with other regimens. Five patients were not offered any chemotherapy after diagnosis, and in five patients the diagnosis was overlooked because of administrative errors. One patient died from tuberculosis (renal). Poor drug compliance appeared less of a problem than in pulmonary tuberculosis. Only 14% of patients had their disease managed solely by consultants who were not specialists in chest disease. Liaison with a chest consultant did not necessarily ensure chemotherapy for 18 moths.  相似文献   

10.
《CMAJ》1988,138(4):368A-368B
The premise of the CMA guidelines is that legislation on health care occupations should protect the public and therefore should be based on the needs of the patient rather than on the wishes of the health care worker. Health care should be provided by personnel with appropriate training; thus, the scope of practice of any group must be based on relevant educational preparation. In a review of legislation the procedure for amending both the statutes and the regulations should be examined.  相似文献   

11.
Efficacy of remaxol in complex chemotherapy of generalized drug resistant tuberculosis was studied on mice. Mycobacterium tuberculosis 5419 SPBNIIF isolated from a patient with freshey diagnosticated pulmonary tuberculosis resistant to isoniazid (10 mcg/ml), rifampicin (40 mcg/ml), streptomycin (10 mcg/ml) and ethionamide (30 mcg/ml) was used in the experiments. The main polychemotherapy included 4 antituberculosis drugs in the highest therapeutic doses: isoniazid, amikacin, ethambutol and tavanic, the treatment course was 8 weeks. Remaxol was administered in a dose of 25 ml/kg intraperitoneally 5 times a week (14 injections). Significant activating effect of remaxol on the tension of the lung tissue local immunity was revealed by changes in the granuloma cell composition (from mainly epitheliod to mainly lymphoid) and by more frequent large lymphohistiocytic infiltrates. The use of remaxol also greatly increased the absorptive and digestive activity of the peritoneal macrophages phagocytosis, inhibited in the process of the experimental tuberculosis development.  相似文献   

12.
With nearly 9 million new active disease cases and 2 million deaths occurring worldwide every year, tuberculosis continues to remain a major public health problem. Exposure to Mycobacterium tuberculosis leads to active disease in only ~10% people. An effective immune response in remaining individuals stops M. tuberculosis multiplication. However, the pathogen is completely eradicated in ~10% people while others only succeed in containment of infection as some bacilli escape killing and remain in non-replicating (dormant) state (latent tuberculosis infection) in old lesions. The dormant bacilli can resuscitate and cause active disease if a disruption of immune response occurs. Nearly one-third of world population is latently infected with M. tuberculosis and 5%-10% of infected individuals will develop active disease during their life time. However, the risk of developing active disease is greatly increased (5%-15% every year and ~50% over lifetime) by human immunodeficiency virus-coinfection. While active transmission is a significant contributor of active disease cases in high tuberculosis burden countries, most active disease cases in low tuberculosis incidence countries arise from this pool of latently infected individuals. A positive tuberculin skin test or a more recent and specific interferon-gamma release assay in a person without overt signs of active disease indicates latent tuberculosis infection. Two commercial interferon-gamma release assays, QFT-G-IT and T-SPOT.TB have been developed. The standard treatment for latent tuberculosis infection is daily therapy with isoniazid for nine months. Other options include therapy with rifampicin for 4 months or isoniazid + rifampicin for 3 months or rifampicin + pyrazinamide for 2 months or isoniazid + rifapentine for 3 months. Identification of latently infected individuals and their treatment has lowered tuberculosis incidence in rich, advanced countries. Similar approaches also hold great promise for other countries with low-intermediate rates of tuberculosis incidence.  相似文献   

13.
The influence of the main antituberculosis drugs (isoniazid, rifampicin, ethambutol) on in vitro apoptosis of peripheral blood lymphocytes from patients with pulmonary tuberculosis was researched. It was shown that all the investigated drugs induced apoptotic death of the lymphocytes in vitro, that could result in disturbance of antigen-specific response formation in pulmonary tuberculosis.  相似文献   

14.
15.
Gastric tuberculosis. Endoscopic cytology as a diagnostic tool   总被引:1,自引:0,他引:1  
Jain S  Kumar N  Jain SK 《Acta cytologica》2000,44(6):987-992
OBJECTIVE: To highlight the utility of endoscopic brush smears in the diagnosis of gastric tuberculosis in clinically unsuspected cases. STUDY DESIGN: A retrospective analysis of endoscopic brush smears from 210 patients with gastric symptoms. In seven of these patients (3.3%) the possibility of gastric tuberculosis was suggested in Giemsa-stained smears. Biopsy was available in all cases. Ziehl-Neelsen stain to demonstrate tubercle bacilli was used in brush smears and biopsies in seven and three cases, respectively. RESULTS: Endoscopically the sites involved were antrum (two), pylorus (two), pylorus and duodenum (three). One patient had an ulcerative lesion, and six had growths. Granulomas and/or epithelioid cells were seen in brush smears in all cases. Tubercle bacilli could be demonstrated in cytologic smears in four cases. Endoscopic biopsy showed granulomas in five cases and non-specific gastritis in two. Tubercle bacilli could not be demonstrated in any of the biopsy sections. On further clinicoradiologic investigation, two patients were found to be follow-up cases of pulmonary and nodal tuberculosis. Enzyme-linked immunosorbent assay for HIV, done in three cases, was negative. A final diagnosis of primary gastric tuberculosis in five patients and secondary in two was considered. Six patients responded to antituberculosis treatment and showed healing of the lesions on repeat endoscopy after six months of therapy, while one was a recent case with four weeks' follow-up. CONCLUSION: Endoscopic brush cytology is a reliable modality for the diagnosis of gastric tuberculosis.  相似文献   

16.
O. T. Cheung  H. Konst 《CMAJ》1963,89(3):116
Avian tubercle bacilli were repeatedly isolated from the sputum of a 65-year-old man who had cavitary disease in the upper lobe of the right lung. The clinical picture resembled that of pulmonary tuberculosis caused by the human type of tubercle bacilli, but the response to antituberculosis chemotherapy was unsatisfactory and the patient''s sputum remained positive. The bacilli were markedly pathogenic to chickens and rabbits but failed to produce progressive disease in guinea pigs. This is in accord with the properties of tubercle bacilli of the avian type.  相似文献   

17.
The decrease in NK cell activity and the loss of gammadelta T cells in active pulmonary tuberculosis patients have been reported. In this study, we observed that the proliferating response of gammadelta T cells to the heat-treated Ags of Mycobacterium tuberculosis from different individuals was noted to be dependent on the content or function of NK cells in PBMC in a population study. We also found that NK cells were directly rapidly activated by the heat-treated Ags from M. tuberculosis (H37Ra) in vitro; in turn, the activated NK cells improved gammadelta T cell proliferation both by CD54-mediated cell-cell contact through the forming immune synapse and by soluble factors TNF-alpha, GM-CSF, and IL-12, but not IFN-gamma. Our results demonstrated that an interaction between NK cells and gammadelta T cells existed in antituberculosis immunity. Up-regulating the function of NK cells might be beneficial to the prevention and control of pulmonary tuberculosis.  相似文献   

18.

Background

Tuberculosis continues to be an important health problem in the world. Besides pulmonary involvement extrapulmonary involvement becomes an affair in developing countries, even in developed countries.

Case presentation

A thirty-six year old male patient was admitted with abdominal pain, diarrhea, nausea, vomiting and fever which had started one week before. The patient had been followed up with predialisis Chronic Renal Failure(CRF) diagnosis for 4 years and receiving continuous ambulatory peritoneal dialysis (CAPD) treatment for 4 months. In peritoneal fluid, 1600/mm3 cells were detected and 70% of them were polymorphonuclear leukocytosis. The patient begun nonspesific antibiotherapy but no benefit was obtained after 12 days and peritoneal fluid bacterial cultures remained negative. Peritoneal smear was positive for Asid-fast basilli (AFB), and antituberculosis therapy was started with isoniazid, rifampicine, ethambutol and pyrazinamide. After 15 days his peritoneal fluid cell count was decreased and his symptoms were relieved. Peritoneal fluid tuberculosis culture was found positive.

Conclusion

Considering this case, we think that in patients with CAPD catheter and peritonitis; when peritoneal fluid leukocytes are high and PMNL are dominant, AFB and tuberculosis culture must be investigated besides bacterial culture routinely.  相似文献   

19.
OBJECTIVE--To evaluate the effectiveness of daily supervised short course chemotherapy in a national tuberculosis programme. DESIGN--Observation of programme during 1984-90. In October 1986 short course chemotherapy was introduced with patients receiving treatment daily from staff in their nearest health facility. SETTING--Botswana national tuberculosis programme. SUBJECTS--All patients with tuberculosis. MAIN OUTCOME MEASURES--Proportions of patients complying with and defaulting from treatment (missing > or = 43 days'' treatment). RESULTS--2938 cases of tuberculosis were recorded in 1990, 1528 of which were of sputum positive pulmonary disease. 2711 (92.3%) patients complied with treatment and 227 (7.7%) defaulted. Before introduction of short course chemotherapy compliance was about 60% compared with over 90% in 1987-90. CONCLUSIONS--A programme using daily supervised short course chemotherapy integrated into the primary health care system is an effective method of treating tuberculosis. The costs of the programme need to be evaluated.  相似文献   

20.
BackgroundComputer-aided detection to identify and diagnose pulmonary tuberculosis is being explored. While both cavitation on chest radiograph and smear-positivity on microscopy are independent risk factors for the infectiousness of pulmonary tuberculosis it is unknown which radiographic pattern, were it detectable, would provide the greatest public health benefit; i.e. reduced transmission. Herein we provide that evidence.Objectives1) to determine whether pulmonary tuberculosis in a high income, low incidence country is more likely to present with “typical” adult-type pulmonary tuberculosis radiographic features and 2) to determine whether those with “typical” radiographic features are more likely than those without such features to transmit the organism and/or cause secondary cases.MethodsOver a three-year period beginning January 1, 2006 consecutive adults with smear-positive pulmonary tuberculosis in the Province of Alberta, Canada, were identified and their pre-treatment radiographs scored by three independent readers as “typical” (having an upper lung zone predominant infiltrate, with or without cavitation but no discernable adenopathy) or “atypical” (all others). Each patient’s pre-treatment bacillary burden was carefully documented and, during a 30-month transmission window, each patient’s transmission events were recorded. Mycobacteriology, radiology and transmission were compared in those with “typical” versus “atypical” radiographs.FindingsA total of 97 smear-positive pulmonary tuberculosis cases were identified, 69 (71.1%) with and 28 (28.9%) without “typical” chest radiographs. “Typical” cases were more likely to have high bacillary burdens and cavitation (Odds Ratios and 95% Confidence Intervals: 2.75 [1.04–7.31] and 9.10 [2.51–32.94], respectively). Typical cases were also responsible for most transmission events—78% of tuberculin skin test conversions (p<0.002) and 95% of secondary cases in reported close contacts (p<0.01); 94% of secondary cases in “unreported” contacts (p<0.02).ConclusionAs a group, smear-positive pulmonary tuberculosis patients with typical radiographic features constitute the greatest public health risk. This may have implications for automated detection systems.  相似文献   

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