A case report of systemic lupus erythematosus and intestinal tuberculosis with lower gastrointestinal bleeding: A treatment approach utilizing parenteral nutrition.

RATIONALE: Limited literatures are available on lower gastrointestinal bleeding in systemic lupus erythematosus (SLE) combined with intestinal tuberculosis. Sharing the treatment experiences of a 26-year-old female patient diagnosed with this complex condition in this report may contribute valuable insights. PATIENT CONCERNS: The patient initially presented with abdominal pain and active gastrointestinal bleeding, leading to admission to the hospital. Over a 2-week period, she experienced persistent bleeding, with daily volumes ranging from 300 mL to 800 mL. DIAGNOSES: Lower gastrointestinal bleeding was diagnosed in this patient with concurrent systemic lupus erythematosus and intestinal tuberculosis. INTERVENTIONS: As her symptoms rapidly progressed, food and water intake had to be completely restricted. The parenteral nutrition was implemented. OUTCOMES: The medical team effectively controlled the bleeding, leading to a notable improvement in the patient's condition. Consequently, she was able to resume oral intake and was discharged from the hospital. LESSONS: This case highlights the significance of using parenteral nutrition in the management of lower gastrointestinal bleeding in patients with concurrent systemic lupus erythematosus and intestinal tuberculosis. Close monitoring and collaborative efforts among healthcare professionals are crucial to achieve successful outcomes in similar cases.

Abdominal tuberculosis in a tertiary care centre in Saudi Arabia.

OBJECTIVES: Abdominal tuberculosis (ATB) is the second most common type of extra-pulmonary tuberculosis. Though it does not usually pose a significant risk of infectivity, ATB can go unidentified and progress to disseminated infection. The aim of this study is to highlight the incidence and outcome of this infection in a tertiary care centre in the Kingdom of Saudi Arabia (KSA). METHODS: In this retrospective study, we included all ATB patients admitted to our centre between January 1 st, 2010 and December 31, 2018. A total of 42 patients with a median age of 49 (range 18-83 years, 78.6% males) were identified. RESULTS: The most common presentation was abdominal pain, weight loss, and abdominal distension. All the patients were HIV negative; however, 50% had a comorbid condition, mainly diabetes mellitus, chronic renal failure, and liver cirrhosis. Tuberculous peritonitis was the predominant type of ATB. Suspicious and potentially malignant abdominal masses appeared on the abdominal CT scans of six patients. This suggest that TB should be excluded in patients from endemic area presenting with abdominal masses. All patients received standard anti-tuberculous medication for an average duration of 7.4 months. The outcome was excellent with 88%% achieving complete response. Adjunctive corticosteroids were not used, and none of the patients had a surgical complication. CONCLUSION: The diagnosis of ATB is challenging. It can mimic inflammatory bowel disease in young populations and malignancy in middle-aged and elderly population. For this reason, a high index of suspicion with prompt treatment is required to improve the prognosis and prevent complications.

Acquired zinc deficiency in a renal transplant recipient with gastrointestinal tuberculosis responding promptly to oral correction.

Zinc deficiency is an uncommon condition, known to occur in two forms: inherited type, known as Acrodermatitis enteropathies and the acquired type. Cutaneous clinical manifestations observed include characteristic dermatitis on acral, periorificial, and anogenital areas through an unknown mechanism. The patient had a combination of causes which lead to a state of zinc deficiency. We are presenting it due to the rarity of acquired acrodermatitis in patients of gastrointestinal tuberculosis and renal transplant recipients. We emphasize the awareness about this condition, especially in resource-poor settings, where serum zinc levels may not be available, and a trial of oral zinc may be given.

Role of the QuantiFERON®-TB Gold In-Tube test in the diagnosis of intrathoracic childhood tuberculosis.

SETTING: Tertiary care hospitals in India. OBJECTIVE: To compare the performance of the QuantiFERON®-TB Gold In-Tube test (QFT-GIT) with that of the tuberculin skin test (TST) in the diagnosis of intrathoracic childhood tuberculosis (TB). METHODS: Children with intrathoracic TB were enrolled in a randomised controlled trial studying micronutrient supplementation in intrathoracic TB. They underwent TST and QFT-GIT before starting daily anti-tuberculosis treatment. RESULTS: Of 362 children (median age 115.5 months, IQR 73-144, 55% girls) enrolled in the study, microbiological confirmation of TB was obtained in 128 (35%). The TST was positive in 337 (93%, 95%CI 90-95.5) and QFT-GIT in 297 (82%, 95%CI 77.8-85.6). Sensitivity of TST and QFT-GIT in culture-confirmed TB cases was respectively 90.5% (95%CI 84.1-94.5) and 82.6% (95%CI 74.9-88.4). QFT-GIT positivity rate correlated with TST induration (P < 0.001). TST was influenced by the disease spectrum (P = 0.004) and the age of the children (P = 0.002); QFT-GIT remained unaffected by these factors. Bacille Calmette-Guérin immunisation status, weight-for-age Z-scores and microbiological confirmation of Mycobacterium tuberculosis did not influence the performance of either test. CONCLUSION: In high-burden countries, QFT-GIT is comparable to TST and offers no added advantage in the diagnosis of childhood intrathoracic TB.

Diagnostic sensitivity of culture and drug resistance patterns in Korean patients with intestinal tuberculosis.

SETTING: It is challenging to differentiate between intestinal tuberculosis (ITB) and Crohn's disease in areas where TB is still prevalent. The use of diagnostic tools and verifying the drug resistance patterns of ITB can be helpful for its correct diagnosis. OBJECTIVE: To determine the diagnostic sensitivity of a culture assay using colonoscopic biopsy specimens and the drug resistance patterns of Mycobacterium tuberculosis isolated from ITB. DESIGN: Data from 400 patients diagnosed with ITB were retrospectively analysed. RESULTS: Of the 400 patients, 170 (42.5%) were males; the median age at diagnosis was 40 years. The sensitivity of culture was 44.1% (145/329). Resistance to at least one anti-tuberculosis drug was identified in 13 (17.6%) and multidrug-resistant TB (MDR-TB) was diagnosed in two (2.7%) of the 74 patients for whom drug susceptibility testing was performed. Including M. tuberculosis isolated from respiratory specimens, the proportion of MDR-TB was 4.4% (5/113); previous anti-tuberculosis treatment was an independent risk factor for MDR-TB (26.7% vs. 1.0%, P < 0.01). CONCLUSION: Culture of colonoscopic biopsy specimens shows substantial diagnostic sensitivity; the frequency of MDR-TB is higher in previously treated cases than in new cases.

Abdominal tuberculosis in children. Report of 10 cases.

BACKGROUND: Abdominal tuberculosis is a rare location of this infection with a lot of diagnostic difficulties. The aim of this study was to review our experience of pediatric abdominal tuberculosis with that of the literature data. PATIENTS AND METHODS: A retrospective study was conducted over a 7-year period; 10 cases of abdominal tuberculosis in children were reviewed (6 girls and 4 boys, mean age: 11 years, extremes 4-14). Eight patients enrolled in this study satisfied the following criteria: a positive culture for mycobacterium tuberculosis on samples of ascites fluid, sputum, urine, abscess puncture and/or caseating granulomas on histologic examination of biopsies obtained by endoscopy, percutaneous aspiration or needle biopsy or exploratory laparotomy. Two other patients (patients No 1 & 5) had a favorable response within 10 weeks of antituberculous therapy. RESULTS: We observed 8 cases of peritoneal tuberculosis and 2 cases of intestinal tuberculosis. Extra-abdominal tuberculosis was found in 4 of those patients. Two patients had a contact with a tuberculosis positive individual. Nine children had BCG immunization. The main clinical features were abdominal distension (6 cases) and abdominal pain (6 cases). Abdominal ultrasonography visualized mesenteric lymphadenopathies (6 cases), an abdominal mass (5 cases), free (1 case) and localized ascites (1 case). Barium enema and small bowell series showed small bowel stenosis (1 case) and ileal ulcerations (1 case). Exploratory laparotomy, performed in 3 patients, showed whitish granulations and peritoneal abscesses with caseous necrosis on histology. Quadruple therapy with tuberculostatic agents was prescribed in all patients, associating isoniazid, rifampicin, pyrazinamide combined at the start of the treatment with streptomycin (7 cases) and ethambutol (3 cases). Short term outcome was favorable with no deaths. The long term outcome was complicated by persistent ascites (1 case) and the development of portal hypertension (1 case). CONCLUSION: Abdominal tuberculosis remains a rare localization with a lot of diagnostic difficulties.

Abdominal tuberculosis.

Tuberculosis can involve any part of the gastrointestinal tract and is the sixth most frequent site of extrapulmonary involvement. Both the incidence and severity of abdominal tuberculosis are expected to increase with increasing incidence of HIV infection. Tuberculosis bacteria reach the gastrointestinal tract via haematogenous spread, ingestion of infected sputum, or direct spread from infected contiguous lymph nodes and fallopian tubes. The gross pathology is characterized by transverse ulcers, fibrosis, thickening and stricturing of the bowel wall, enlarged and matted mesenteric lymph nodes, omental thickening, and peritoneal tubercles. Peritoneal tuberculosis occurs in three forms : wet type with ascitis, dry type with adhesions, and fibrotic type with omental thickening and loculated ascites. The most common site of involvement of the gastrointestinal tuberculosis is the ileocaecal region. Ileocaecal and small bowel tuberculosis presents with a palpable mass in the right lower quadrant and/or complications of obstruction, perforation or malabsorption especially in the presence of stricture. Rare clinical presentations include dysphagia, odynophagia and a mid oesophageal ulcer due to oesophageal tuberculosis, dyspepsia and gastric outlet obstruction due to gastroduodenal tuberculosis, lower abdominal pain and haematochezia due to colonic tuberculosis, and annular rectal stricture and multiple perianal fistulae due to rectal and anal involvement. Chest X-rays show evidence of concomitant pulmonary lesions in less than 25 per cent of cases. Useful modalities for investigating a suspected case include small bowel barium meal, barium enema, ultrasonography, computed tomographic scan and colonoscopy. Ascitic fluid examination reveals straw coloured fluid with high protein, serum ascitis albumin gradient less than 1.1 g/dl, predominantly lymphocytic cells, and adenosine deaminase levels above 36 U/l. Laparoscopy is a very useful investigation in doubtful cases. Management is with conventional antitubercular therapy for at least 6 months. The recommended surgical procedures today are conservative and a period of preoperative drug therapy is controversial.

Multilocular colorectal tuberculosis and hypogammaglobulinemia.

We present the case of a young male patient admitted for weight loss, diarrhea and rectal bleeding. The patient belonged to a low social class and had associated hypogammaglobulinemia. The endoscopy revealed different localized ulcerations of he rectum and a stenosis. By barium enema and hydrosonography multiple stenotic lesions were observed. The pathological examinations detected lesions suggestive for intestinal tuberculosis. A specific therapy led to the improvement of his general state and to the disappearance of diarrhea and rectal bleeding.

A clinical dilemma: abdominal tuberculosis.

AIM: To evaluate the clinical, radiological and microbiological properties of abdominal tuberculosis (TB) and to discuss methods needed to get the diagnosis. METHODS: Thirty-one patients diagnosed as abdominal TB between March 1998 and December 2001 at the Gastroenterology Department of Kartal State Hospital, Istanbul, Turkey were evaluated prospectively. Complete physical examination, medical and family history, blood count erythrocyte sedimentation rate, routine biochemical tests, Mantoux skin test, chest X-ray and abdominal ultrasonography (USG) were performed in all cases, whereas microbiological examination of ascites, upper gastrointestinal endoscopy, colonoscopy or barium enema, abdominal tomography, mediastinoscopy, laparoscopy or laparotomy were done when needed. RESULTS: The median age of patients (14 females,17 males) was 34.2 years (range 15-65 years). The most frequent symptoms were abdominal pain and weight loss. Eleven patients had active pulmonary TB. The most common abdominal USG findings were ascites and hepatomegaly. Ascitic fluid analysis performed in 13 patients was found to be exudative and acid resistant bacilli were present in smear and cultured only in one patient with BacTec (3.2 %). Upper gastrointestinal endoscopy yielded nonspecific findings in 16 patients. Colonoscopy performed in 20 patients showed ulcers in 9 (45 %), nodules in 2 (10 %) and, stricture, polypoid lesions, granulomatous findings in terminal ileum and rectal fistula each in one patient (5 %). Laparoscopy on 4 patients showed dilated bowel loops, thickening in the mesentery, multiple ulcers and tubercles on the peritoneum. Patients with abdominal TB were divided into three groups according to the type of involvement. Fifteen patients (48 %) had intestinal TB, 11 patients (35.2 %) had tuberculous peritonitis and 5 (16.8 %) tuberculous lymphadenitis. The diagnosis of abdominal TB was confirmed microbiologically in 5 (16 %) and histo-pathologically in 19 patients (60.8 %). The remaining nine patients (28.8 %) had been diagnosed by a positive response to antituberculous treatment. CONCLUSION: Neither clinical signs, laboratory, radiological and endoscopic methods nor bacteriological and histopathological findings provide a gold standard by themselves in the diagnosis of abdominal TB. However, an algorithm of these diagnostic methods leads to considerably higher precision in the diagnosis of this insidious disease which primarily necessitate a clinical awareness of this serious health problem.

[Two cases of duodenal tuberculosis].

The present study described 2 cases of patients with duodenal tuberculosis. Case 1 was a 55 year-old Japanese male patient with pulmonary tuberculosis and past medical history of subtotal gastrectomy (Billroth II reconstruction). Tubercle bacilli were positive both on smear and culture from his sputum and feces. Because of complaining right hypochondralgia, upper gastrointestinal endoscopy was performed and revealed multiple ringed ulcers in the afferent limb of duodenum. Histopathological study of biopsy specimen demonstrated granulomatous inflammation as well as acid-fast bacilli confirmed by Ziehl-Neelsen staining. Tissue culture was positive for M. tuberculosis. Colonic tuberculosis was demonstrated by barium enema. Case 2 was a 45 year-old male patient with pulmonary tuberculosis in association with severe uncontrolled diabetes mellitus. Sputum polymerase chain reaction test was positive for M. tuberculosis. Granulomatous inflammation and positive acid-fast bacilli in biopsy specimen obtained from ulcers in the descending portion of the duodenum made a diagnosis of duodenal tuberculosis. No other intestinal tuberculous lesion was recognized. Since 1988, 11 cases of duodenal tuberculosis including the presented two cases have been reported in Japan. Most of the recent cases had tuberculous lesions in the descending portion of the duodenum and were diagnosed as duodenal tuberculosis by endoscopic examinations, while the majority of the cases reported before 1987 had tuberculosis in the more distant portions of the duodenum and were diagnosed mainly by surgical procedures.

Rectal submucosal tumor-like lesion originating from intestinal tuberculosis.

We present the case of a 55-year-old man who underwent transsacral local excision for a rectal submucosal tumor-like lesion suspected to originate from tuberculosis. The lesion, 2 cm in size, was found incidentally in the posterior wall of the lower rectum during anal fistulectomy. The lesion was apart from the primary crypt of the anal fistula. Barium enema and colonoscopy revealed a protuberant submucosal growth with a shallow depression of the overlying mucosa. Although computed tomography and magnetic resonance imaging showed a well defined round mass within the rectal wall, digital rectal examination suggested extramural origin. Since repeated endoscopic biopsies were negative, we selected the transsacral approach for excisional biopsy to achieve histological diagnosis. The lesion was confined to the rectal wall and the full-thickness rectal wall was excised. Histologically, a foreign-body granuloma with acute inflammation was the main component of the lesion. Caseating granulomas and Langhans' giant cells, consistent with tuberculosis, were also found.

Tuberculous colitis. Findings at double-contrast barium enema examination.

PURPOSE: This study was undertaken to elucidate characteristic findings of tuberculous (TB) colitis at double-contrast barium enema examination (DCBE). MATERIALS AND METHODS: Twenty-five patients with TB colitis diagnosed by biopsy (n = 13) or therapeutic trial (n = 12) were included. DCBE findings were retrospectively analyzed, with special emphasis on distribution of lesions and mucosal changes. RESULTS: Involvement was asymmetric in 12. The lesion was noted more commonly in the ascending colon (n = 23), cecum (n = 21), and terminal ileum (n = 19) compared with the transverse colon (n = 15) and descending and sigmoid colon (n = 9). Skipped lesions were seen in 13 patients. Sixteen patients had multiple ulcers that were mostly transverse or circumferential in alignment (n = 11). Depth of ulcers was superficial (< 2 mm) in 9 patients and deep in 13. Two patients had fistulas. Twelve patients had inflammatory polyposis. Three patients presented with mass, and misdiagnosis of malignant tumor was made in two. Thickening, deformity, and incompetence of the ileocecal valve were frequently noted (5, 6, and 8, respectively). CONCLUSION: DCBE revealed detailed mucosal changes of TB colitis. Ulcers aligned in transverse or circumferential pattern, involvement of the right side colon, and deformity of the ileocecal valve suggest diagnosis of TB colitis.

Diagnosis and outcome of isolated rectal tuberculosis.

PURPOSE: Segmental colonic tuberculosis commonly involves the ascending, transverse, or sigmoid colon. Rectal involvement in tuberculosis is uncommon and poorly characterized. This study describes the clinical presentation, endoscopic features, and outcome of isolated rectal tuberculosis. METHODS: Isolated rectal tuberculosis was defined as focal lesions of the rectum in the absence of radiologically demonstrable lesions in the small and large bowel on barium contrast studies. Diagnosis of rectal tuberculosis was based on characteristic endoscopic appearance of lesions, histopathologic features of tuberculosis in biopsy/ resected material, and response to antitubercular therapy. RESULTS: Eight patients with rectal tuberculosis were seen during a four-year period at our hospital. Hematochezia was the most common presenting feature (88 percent), followed by constitutional symptoms (75 percent) and constipation (37 percent). Rectal examination revealed a tight stricture within 10 cm of the anal verge in seven patients. Barium enema showed stricture of variable length, with focal areas of deep mucosal ulceration and increase in presacral space. Proctoscopic findings were tight stricture (7), nodularity with ulceration (6), and multiple aphthous ulcers (1). Granulomatous infiltration was detected in seven of eight patients in biopsy material obtained at endoscopy (6) or surgery (1). Cessation of hematochezia, resolution of constitutional symptoms, and weight gain were seen in all patients following treatment with antitubercular drugs. CONCLUSION: Our data suggest that tubercular involvement of rectum, although uncommon, is an important cause of rectal strictures in India. Response to antitubercular chemotherapy is uniformly good, and surgery is seldom required in these patients.

Malacoplaquia: relato de um caso / Malacoplakia: report of a case

Caso de malacoplaquia do cólon, ocorrendo em paciente que procurou o hospital com quadro de diarréia sanguinolenta, dor abdominal e febre. O enema opaco evidenciou extensa reduçäo de calibre do reto, com distorçäo do relevo mucoso e irregularidade de contornos. O diagnóstico foi firmado pelo achado histopatológico típico de inclusöes citoplasmáticas conhecidas como corpos de Michaelis-Gutmann. Malacoplaquia é processo inflamatório crônico, cuja etiologia e patogênese permanecem ainda obscuras

Sonography of inflammatory bowel disease: findings and value in differential diagnosis.

OBJECTIVE: Inflammatory bowel diseases produce segmental or diffuse mural thickening of the intestine that can be detected and evaluated by using sonography. The purpose of this study was to evaluate the sonographic findings and determine their diagnostic value in patients with inflammatory bowel diseases. MATERIALS AND METHODS: We reviewed sonograms of 81 patients with inflammatory bowel diseases. The findings were compared with those of barium study, colonoscopy, and surgery. Forty-five patients had tuberculous enterocolitis, 13 had ulcerative colitis, eight had Crohn's disease, five had ischemic colitis, two had Behçet's syndrome, and eight had unspecified colitis. Diagnosis was based on surgical and pathologic findings in 23; results of barium study and endoscopic biopsy in 20; and results of barium study, colonoscopic findings, and clinical findings in 38. RESULTS: Seventy-two patients (89%) had sonograms that showed segmental or diffuse mural thickening and a paucity of luminal content in the involved bowel. Involved areas were the ileocecal region in the cases of tuberculous enterocolitis and Behçet's syndrome, the left side of the colon in ulcerative colitis, and the colon and terminal part of the ileum in Crohn's disease. In ischemic colitis, the distribution of involved bowel was nonspecific. Sonographic findings correlated well with the findings of barium enema or colonoscopy in terms of the involved segments of the bowel. Mesenteric lymphadenitis, omental thickening, and ascites were frequently observed in cases of tuberculous enterocolitis. CONCLUSION: Sonographic evidence of mural thickening of the bowel with a paucity of luminal content may be helpful in the detection of inflammatory bowel diseases. However, the findings are nonspecific, and the differential diagnosis must be related to the specific segment of the bowel involved.

[Colonic tuberculosis. Endoscopic diagnosis]. / Tuberculosis colónica. Diagnóstico endoscópico.

We present a patient with acute and severe abdominal pain, fever and mild tenderness elicited on deep palpation in the right lower quadrant. X-ray films of the chest and abdomen were normal. The ultrasonographic study, barium enema examination and colonoscopic study avoided a diagnostic laparotomy. A purified protein skin test (PPD) and the cultures on Lowestein medium were negative. The final diagnosis was ulcero-hipertrophic tuberculosis of the ascending colon, and was confirmed by the finding of positive acid fast facilli and granulomas with Langerhans cells in the colonic biopsy material. The colonic lesions disapplared at the end of the antituberculous treatment.

Tuberculosis intestinal / Intestinal tuberculosis

De 6 pacientes tratados de tuberculosis intestinal en un lapso de 36 años, sólo en 2 se sospechó el diagnóstico. Cuatro pacientes consultaron por subostrucción intestinal y 2 por diarrea profusa. En el diagnóstico de patología colónica fueron de utilidad la colonofibroscopia, la radiografía de colon por enema y la tomografía axial computada. El diagnóstico de certeza sólo se obtuvo con el estudio anatomopatológico de la pieza resecada. Hay que tratar de llegar al diagnóstico de certeza antes de la cirugía, por tratarse de una enfermedad de tratamiento esencialmente médico. El tratamiento quirúrgico consistió en la resección económica de las lesiones. Una vez diagnosticada la tuberculosis intestinal se indicó tratamiento tuberculostático durante 18 meses en los primeros protocolos de tratamiento y durante 9 meses en los últimos.

Tuberculosis intestinal / Intestinal tuberculosis

De 6 pacientes tratados de tuberculosis intestinal en un lapso de 36 años, sólo en 2 se sospechó el diagnóstico. Cuatro pacientes consultaron por subostrucción intestinal y 2 por diarrea profusa. En el diagnóstico de patología colónica fueron de utilidad la colonofibroscopia, la radiografía de colon por enema y la tomografía axial computada. El diagnóstico de certeza sólo se obtuvo con el estudio anatomopatológico de la pieza resecada. Hay que tratar de llegar al diagnóstico de certeza antes de la cirugía, por tratarse de una enfermedad de tratamiento esencialmente médico. El tratamiento quirúrgico consistió en la resección económica de las lesiones. Una vez diagnosticada la tuberculosis intestinal se indicó tratamiento tuberculostático durante 18 meses en los primeros protocolos de tratamiento y durante 9 meses en los últimos. (AU)

Colonoscopic diagnosis and medical treatment of ten patients with colonic tuberculosis.

Ten patients with tuberculous enterocolitis were diagnosed colonoscopically. In four, the diagnosis was confirmed by positive acid fast stain or the presence of caseating granuloma in colonic biopsy material or ileal washings. In one other patient a cervical lymph gland revealed acid-fast bacilli. He was the only patient with extraintestinal disease, indicating that primary tuberculous colitis is probably more common than secondary in Saudi Arabia. In the other five patients the colonoscopic diagnosis was confirmed by a complete response to antituberculous triple therapy. Six patients had hypertrophic, two ulcerohypertrophic and two widespread ulcerative lesions. Colonoscopy with biopsies has definite advantages over barium enema in diagnosis. After thus excluding malignancy, Crohn's disease remains the most important differential diagnosis. A ten-week therapeutic trial of antituberculous treatment is recommended in patients from high-risk populations with a typical history and colonoscopic picture to avoid the morbidity and mortality of diagnostic laparotomy.