Primary tuberculosis of the tongue in an immunocompetent patient: A case report

Tuberculosis is a chronic granulomatous disease which can affect any part of the body. Lung is the most common site of primary disease, however it can occur in other organs as well specially in immunocompromised state. Secondary spread occurs from a healed primary focus or due to endogenous spread of the infection. Oral manifestations of tuberculosis are usually secondary to infection of other parts of the body. Primary tuberculosis of the oral cavity including that of the tongue is rare. Here we present the case of a fifty year old patient presenting with growth on tongue which on histology and Ziehl-Neelsen staining was proved to be tuberculosis.     

Ileocecal tuberculosis during hemodialysis simulating carcinoma of the colon

Extrapulmonary tuberculosis is more frequent in hemodialysis patients than in the general population but intestinal localization is an unusual presentation of this infectious disease. We report a 60 year old patient on regular hemodialysis with intestinal tuberculosis masquerading as colon cancer. The patient presented with rectal bleeding, abdominal pain and fever and the radiological findings were compatible with ileocecal carcinoma. After surgery histological examination showed non-caseating granulomas but mycobacterial culture was not available. We performed a colonoscopy and obtained a biopsy of colonic mucosa for culture and other analyses. We identified acid-fast bacilli with Ziehl-Neelsen staining of formaldehyde preserved, paraffin-embedded tissue from the hemicolectomy and the colonic mucosal biopsy. Treatment with isoniazid, rifampicin and pyrazinamide for nine months was successful and well tolerated. Intestinal tuberculosis is a rare entity that we must keep in mind in a patient with abdominal pain, unexplained fever, digestive bleeding and particularly with a positive tuberculin reaction. When culture is not possible we can obtain intestinal samples by colonoscopy and use appropriate staining of paraffin-embedded tissues.     

Duodenal tuberculosis presenting as gastric outlet obstruction: A case report

Gastric outlet obstruction is commonly associated with malignancies and peptic ulcer disease. However, when no malignancy is seen and the patient is nonresponsive to conventional peptic ulcer treatment, other etiologies need to be explored. We report a case of gastric outlet obstruction due to duodenal tuberculosis. The patient is a 31 year old male who presented with 1 year history of recurrent epigastric pain and an a cute episode of vom iting. Endoscopy revealed duodenal stricture. Computed tomography scan showed pyloro antral thickening. The patient was referred to the surgery service and underwent an exp lor atory laparotomy and gastrojejunostomy. A duodenal mass and calcified lymph nodes were noted on exploration and biopsy revealed a tuberculous origin. The patient was started on anti-tuberculosis medications and had impro ved on discharge. Gastroduodenal tuber culosis is rare and pyloric stenosis resulting from tuber culosis is even rarer. This, however, should be consid ered in patien ts who come from areas where the dise ase is endemic.     

Bilateral spontaneous pneumothorax in miliary tuberculosis

Pneumothorax is a common complication in pulmonary tuberculosis that is usually seen with underlying cavitary lesion. However, it is uncommonly seen in patients with miliary tuberculosis. This communication describes bilateral spontaneous pneumothorax in an 18 years' old female patient having miliary tuberculosis.     

Massive gastrointestinal tubercolsis in a young patient without immunosupression

Although the lung is the major site for Mycobacterium tuberculosis infection, gastrointestinal involvement can be present as part of multiorgan disease process or, less commenly, can be seen as primary gastrointestinal tuberculosis. In the cases where the culture is negative, it can be difficult to differantiate tuberculosis from Crohn's disease based on both the clinical and histological features.When side effects of classic antimycobacteria are encountered,we can initially add ciprofloxacin to the treatment of tuberculosis. We reported a case of 19-yr-old patient, who was treated as Crohn's disease and worsen. We began to tuberculosis treatment, and the patient improved clinically and histologically. The main point in this case is that widespread involvement of gastrointestinal tract can be brought about by non resistant strains of Mycobacterium tuberculosis even in immunocompetent patients.     

Massive gastrointestinal tuberculosis in a young patient without immunosuppression

Although the lung is the major site for Mycobacterium tuberculosis infection, gastrointestinal involvement can be present as part of multiorgan disease process or, lesscommenly, can be seen as primary gastrointestinal tuberculosis. In the cases where the culture is negative, it can be difficult to differantiate tuberculosis from Crohn‘‘s disease based on both the clinical and histological features. When side effects of classic antimycobacteria are encountered, we can initially add ciprofloxacin to the treatment of tuberculosis. We reported a case of 19-yr-old patient, who was treated as Crohn‘‘s disease and worsen. We began to tuberculosis treatment, and the patient improved clinically and histologically. The main point in this case is that widespread involvement of gastrointestinal tract can be brought about by non resistant strains of Mycobacterium tuberculosis even in immunocompetent patients.     

Bronchial tuberculosis. Radiologic endoscopic and clinical aspects

Nowadays, bronchial tuberculosis is an uncommon, although probably underestimated, form of tuberculosis. The records of 23 patients hospitalized between 1978 and 1989 were reviewed retrospectively. Mean age was 57 years (range: 22 to 84 years). Only one female patient of african origin was a recent immigrant. The disease was pseudo-tumoral in 2 cases and included lymph node fistulae in 4 cases. M. tuberculosis was found at microscopic examination in only 10 patients. The course of the disease was slow and sometimes erratic, even under a well-conducted medical treatment. In one of the female patients, a lymph node fistula appeared after 6 months of chemotherapy, and it is clear that medical treatment must be pursued well beyond the conventional time limits. Several mechanisms are responsible for bronchial tuberculosis: either invasion of the neighbouring bronchi by pulmonary tuberculosis; or lymph node fistula now more frequently due to reactivation of old lesions than to a recent primary infection; or again primary bronchial lesions mimicking bronchial carcinoma.     

Pancreatic steatorrhea and pulmonary tuberculosis

The authors present a case of exocrine pancreatic insufficiency in a 37 yr old woman treated for pulmonary tuberculosis. The exocrine pancreatic failure is suggested to be secondary to previous pancreatic tuberculosis since no other cause of pancreatic disease was found and the diarrhea with steatorrhea started 6 mth after the lung disease. Steatorrhea was promptly reverted after institution of oral therapy with pancreatic supplements and the patient gained 7 kg of body weight during the successive follow-up of 4 yr.     

An infant with tuberculosis who previously contacted an infant with congenital tuberculosis

We report a case of one-year and three-month old male infant with healed tuberculosis who was found by positive tuberculin skin test prior to scheduled BCG vaccination. Abdominal CT imaging revealed calcification in liver, spleen, and lymphnodes along pancreas and hepato-duodenal ligament, despite of normal chest imaging. A temporary intubated infant with congenital tuberculosis and/or his mother with untreated tuberculosis might infect him during his stay in the same NICU when he had digestive disease at three-month old. This report suggests that periodic contact investigation is needed for infants who had contact with the intubated infant with congenital tuberculosis in the same room, since cell-mediated immunity is not well developed in infants.     

Primary and acquired drug resistance in adult black patients with tuberculosis in South Africa: results of a continuous national drug resistance surveillance programme involvement.

Drug resistance is a major problem in the treatment of tuberculosis, and monitoring programmes are essential in control of this disease. The extent of primary resistance in a community is an important indication of the effectiveness of treatment schedules. Since 1965 the Tuberculosis Research Institute (TBRI) of the South African Medical Research Council has performed 25 annual surveys of drug resistance in adult black tuberculosis patients where the disease is most prevalent. Methodology for patient selection, specimen collection, laboratory procedures and criteria for drug resistance were strictly adhered to. All specimens were processed in a central laboratory supervised by the same two technologists. Between 1965 and 1988 a total of 33,111 strains of Mycobacterium tuberculosis were isolated from new cases and 19,134 from old cases. Both primary and acquired resistance to the 5 major antituberculosis drugs has decreased dramatically. Sex and age do not influence resistance rates, while patients' ethnic origin and geographical location do. The results indicate that current tuberculosis treatment practices are satisfactory. The prevalence of primary drug resistance in black South Africans is now intermediate between those countries where eradication of tuberculosis is well advanced and those where the disease remains a public health problem. Also, it can be shown that comparable and clinically significant data can be obtained from a central laboratory employing unsophisticated and inexpensive drug susceptibility testing procedures.     

A new case of associated sarcoidosis and tuberculosis, or the close relationship between 2 granulomatous diseases..

The case reported here concerns a 30-year old male patient who had both very severe, multivisceral tuberculosis and equally severe sarcoidosis, with repercussions on the respiratory function that required corticosteroid therapy. Prolonged anti-tuberculous therapy and corticosteroids gave favourable results. This case is remindful of an old debate which opposed the two diseases on account of their histological lesions. It offers a new example of the severity of tuberculosis in "immunocompromised" patients, and it raises anew the still unresolved problem of the individuality of sarcoidosis in pulmonary pathology.     

Co-existing tubercular axillary lymphadenitis with carcinoma breast can falsely over-stage the disease--case series

The synchronous occurrence of tuberculosis and carcinoma in breast is unusual. The simultaneous occurrence of both the diseases can complicate the neoplastic disease. The diagnosis and treatment of tuberculosis in a patient with cancer assumes importance as it can prevent high mortality in patients with co-existent disease and thereby create problems in treatment decision. Axillary lymph node enlargement in breast cancer patient is not always caused by metastatic tumour of the breast even in the ipsilateral axillary nodes. We present here six case reports as an example of tuberculous axillary lymphadenitis co-existing with invasive ductal carcinoma of the breast. Accurate diagnosis has helped in down-staging carcinoma of the breast and also in identifying curable disease.     

Miliary tuberculosis and necrotizing tuberculous fasciitis – An unusual coexistence in a rheumatoid arthritis patient

We report a case of a 65‐year‐old Korean female patient with rheumatoid arthritis, who presented with extensive necrotizing fasciitis of the gluteus muscles, as an unusual initial manifestation of miliary tuberculosis. The patient had been previously treated with conventional disease‐modifying antirheumatic drugs and low‐dose steroids for 7 years. However, she recently developed fever, warmth and painful swelling in her right buttock. Magnetic resonance imaging indicated necrotizing fasciitis of the gluteus muscles and a fasciectomy specimen revealed a Mycobacterium tuberculosis infection. Two weeks after a fasciectomy, miliary tuberculosis of the lung was diagnosed by high resolution chest computed tomography. Soft tissue infection due to M. tuberculosis should be included as a differential diagnosis in the immunocompromised host. Clinicians should be alert to the possibility of miliary tuberculosis even in the absence of respiratory symptoms and normal chest radiograph.     

The prolonged course of gastrointestinal tuberculosis

Review of biopsy specimens showed that a patient incorrectly diagnosed 7 years ago as having Crohn's disease actually had histologically proven gastrointestinal tuberculosis of 7 years' duration. It is significant that gastrointestinal tuberculosis and Crohn's disease can mimic each other not only in their clinical, radiologic, and histologic manifestations but also temporally. We discuss the interrelationship between AIDS, tuberculosis, and inflammatory bowel disease.     

Primary hepatic tuberculosis masquerading as intrahepatic cholangiocarcinoma

Abdominal tuberculosis is a common clinical entity in Indian subcontinent; however, hepatic tuberculosis in the absence of miliary abdominal tuberculosis is restricted to the case reports and small case series in English literature. It mimics common liver diseases like liver abscess and tumours. We report a case of 38 years old male presenting with abdominal pain, loss of appetite and weight initially misdiagnosed as intrahepatic cholangiocarcinoma on magnetic resonance imaging and FNAC of the lesion but later diagnosed as a case of hepatic tuberculosis on post operative histopathology specimen. It is important to consider tuberculosis in the differential diagnosis when suspecting lymphoproliferative or metastatic diseases in a patient with vague symptoms.     

A case of pulmonary tuberculosis preceded by skin tuberculosis

We report a case of pulmonary tuberculosis, which was preceded by skin tuberculosis. 65-year old male was admitted to our hospital complaining of skin eruption which last one year. Skin biopsy proved granuloma with acid-fast bacilli. Mycobacterium tuberculosis was detected by PCR examination using skin biopsy and skin tuberculosis was confirmed. Chest roentogenography demonstrated small nodules with bilateral infiltrates compatible with pulmonary tuberculosis. M. tuberculosis was attained by culture examination using sputa sample. In this case, skin tuberculosis was a first clinical sign to suggest pulmonary tuberculosis. Peripheral blood test showed that he has developed adult T-cell leukemia and this could be an important factor for developing skin tuberculosis. Although skin tuberculosis becomes rare disease, physician should pay attention for this disease as differential diagnosis of lasting eruption.     

Pulmonary nocardiosis due to Nocardia otitidiscaviarum in an immunocompetent host- a rare case report

Nocardiosis is a localized or disseminated infection caused by soil-borne aerobic actinomycetes. Pulmonary nocardiosis is a rare infection mostly occurring in immunocompromised patients. We reported a case of 36 year old immunocompetent non-smoker female patient with no premorbid illness who presented with fever, cough with scanty sputum, hemoptysis, left sided chest pain and exertional dyspnea for two weeks. There was no past history of tuberculosis, diabetes mellitus or steroid therapy. Chest X-ray showed homogenous peripherally based opacity in the left upper zone. Bronchoscopy was done and brushing sent for culture, which showed colonies with features of Nocardia species after 48 hours. Further phenotypic characterization revealed it to be Nocardia otitidiscaviarum. Patient was treated with cotrimaxazole for six months after which complete recovery was evidenced symptomatically and radiologically. We report this case to emphasize the fact that among the Nocardia species, Nocardia otitidiscaviarum as causative agent of pulmonary disease is rarely reported even in immunocompromised individuals.     

Tuberculous osteoarthritis of the foot in the diabetic: not unrecognize this diagnostic trap. About one case

Osteoarticular tuberculosis is the fourth leading extrapulmonary localization of tuberculosis. The disease has a progressive course and is often diagnosed in the stage of bone destruction, causing an important diagnostic problem in diabetics with nervous osteoarthropathy. We report the case of a 23-year-old patient with multicomplicated diabetes type 1, treated for pulmonary tuberculosis who consulted after a trauma distended the left ankle. Bone biopsy was performed because of the diagnostic doubt between diabetes and infectious osteoarthropathy. Pathology reported active tuberculosis. Osteoarticular tuberculosis is still a severe disease because of the functional prognosis that requires early diagnosis, a difficult task in some conditions particularly in the diabetic where the disease may mimic nervous osteoarthropathy. Bone biopsy should be performed if there is a doubt.     

Psoas abscess: report of a series and review of the literature

We describe a series of twelve patients with a psoas abscess seen in a three-year period in a university hospital and a large teaching hospital in the Netherlands. In our series, five of the 12 patients had a primary psoas abscess. The predisposing conditions were intravenous drug use, diabetes mellitus, prostate carcinoma and haematoma in the psoas muscle in a patient with haemophilia A. Seven of the 12 patients had a secondary psoas abscess. Five cases were due to vertebral osteomyelitis including two cases of tuberculosis. In the other two cases it was due to colitis and urinary tract infection. It is remarkable that in our series there was only one patient with a psoas abscess secondary to a disease of the digestive tract, while this is the most common cause of a secondary psoas abscess in the literature. There were two cases of tuberculosis which is an emerging disease again.