Paralytic Ileus during Treatment of Pulmonary and Renal Tuberculosis in a Non-Human Immunodeficiency Virus Patient: An Unusual Presentation of Tuberculosis-immune Reconstitution Inflammatory Syndrome.

Paralytic ileus as tuberculosis-immune reconstitution inflammatory syndrome (TB-IRIS) is extremely rare. We herein report a 44-year-old man with pulmonary and renal tuberculosis who developed paralytic ileus 14 days after starting antituberculosis therapy (ATT) despite an initial favorable response to ATT. Paralytic ileus was successfully managed with conservative care. He initially required hemodialysis because of obstructive uropathy due to renal tuberculosis, but he was able to withdraw from dialysis after placement of ureteral stents. TB-IRIS can affect organs other than the original sites of tuberculosis, and the combined use of steroids may be effective for its prevention and treatment.

Solitary tubercular renal cyst in a postpartum lady masquerading as an infected giant renal cyst with urosepsis.

Renal tuberculosis presenting as renal cyst is rare. Diagnosing renal tuberculosis in pregnancy is usually delayed due to its atypical presentation. We present a 28-year-old postpartum lady who delivered a healthy baby one month back, with history of intermittent fever and chills. She had high spiking fever (102° F), tachycardia (130/min) and computed tomography showed a 16 × 10 cm right renal cyst. Percutaneous drainage was done, 2 litres of thick pus drained and culture was sterile. After three weeks, deroofing and marsupialization of cyst was done. Biopsy revealed granulomatous inflammation composed of epitheliod histiocytes with central incipient necrosis suggestive of tuberculosis. She was treated with anti-tubercular drugs. As the infant was healthy and had no evidence of tuberculosis, no treatment was initiated. The mother is on follow up for 2 years. This case highlights the rare presentation of renal tuberculosis in puerperium.

[Surgical treatment of patients with renal tuberculosis, complicated by ureteral tuberculosis].

INTRODUCTION: Late diagnosis of renal tuberculosis leads to complications that cannot be eliminated by treatment. CLINICAL CASE: A clinical observation of patient Ch., born in 1976, who was admitted to TB Research Institute of Ministry of Health of Russia on 17.02.2020. A diagnosis was cavernous renal tuberculosis. Tuberculosis of the ureter. MBT (-). Right ureteral stricture (obliteration), complicated by ipsilateral hydronephrosis. Right nephrostomy tube (2018). Clinical cure of disseminated pulmonary tuberculosis. He underwent planned laparoscopic bowel substitution of the right ureter on 10.03.2020. In the postoperative period, pyelonephritis developed, which was resolved by drug therapy. CONCLUSION: In this case, there is the correct tactics of outpatient urologists. When hydronephrosis was diagnosed, a nephrostomy tube was put, which allowed to preserve the kidney, Then the patient was immediately referred to a phthisiatrician to exclude urogenital tuberculosis. In the local TB dispensary, the patient did not have the opportunity to receive necessary treatment, and he was transferred to the TB Research Institute of Ministry of Health of Russia, where a reconstructive laparoscopic procedure was performed.

[Surgical treatment of patients with renal tuberculosis, complicated by ureteral tuberculosis].

Late diagnosis of renal tuberculosis leads to complications that cannot be eliminated by treatment. A clinical observation of renal tuberculosis, complicated by total ureteral obliteration, in a comorbid patient is presented. He underwent planned bowel substitution of the right ureter. In the postoperative period, pyelonephritis developed, which was resolved by drug therapy. In this case, there is the correct tactics of outpatient urologists. When hydronephrosis was diagnosed, a nephrostomy tube was put, which allowed to preserve the kidney, Then the patient was immediately referred to a phthisiatrician to exclude urogenital tuberculosis. In the local TB dispensary, the patient did not have the opportunity to receive necessary treatment, and he was transferred to the TB Research Institute of Ministry of Health of Russia, where a reconstructive laparoscopic procedure was performed.

Renal Tuberculosis Following Intravesical Bacillus Calmette-Guérin (BCG) Immunotherapy for the Treatment of Bladder Cancer.

INTRODUCTION: Non-muscle-invasive bladder cancer (NMIBC) is usually effectively treated with transurethral resection (TUR), most often followed by intravesical instillation of bacillus Calmette-Guérin (BCG) or intravesical chemotherapy. Although the precise mechanism of BCG immunotherapy is still unclear, a local immune response is presumed. However, a number of severe side effects and complications are related to intravesical immunotherapy. AIM: Aim of this report is to present rare case of the renal granulomatous disease in a patient previously treated with intravesical instillation of BCG immunotherapy, following TURBT. In addition, we performed review of previously reported cases of renal granulomas following intravesical BCG immunotherapy. CASE REPORT: A 79-year-old man was presented to Urology Clinic due to clinically verified tumor of the urinary bladder. After transurethral resection of bladder tumor, histopathological analysis revealed the diagnosis of papillary urothelial high-grade pT1 carcinoma. Intravesical BCG immunotherapy was initiated, according to protocol currently used in our institution. Upon completion of therapy with BCG, we re-examined the patient and, using ultrasound, found a change in the right kidney, resembling moth bites not seen on CT scan before TURBT. Additionally, CT-guided core-needle biopsy of the affected kidney was performed, and the specimen was sent for histopathological analysis, which revealed chronic necrotizing granulomatous inflammation. Antituberculotic therapy was initiated for 6 months. Upon completion of antituberculotic therapy, control CT-scan was performed at follow-up, indicating regression of changes on the right kidney. CONCLUSION: This case report emphasizes the importance of consistent implementation of follow-up protocol and the identification of lesions during the asymptomatic period and enables the proper treatment of the disease. To reduce the incidence of adverse effects of BCG treatment for bladder tumors, an individualized approach is needed.

Application of whole-genome sequencing in a case study of renal tuberculosis in a child.

BACKGROUND: Urogenital tuberculosis (TB) is rare in children and usually develops due to reactivation of the foci in the genitourinary tract after the latency period following initial infection. Urogenital TB in children has no pathognomonic clinical features that can result in overlooking or misdiagnosing this clinical entity. Here, we report important findings regarding the pathogenesis and transmission of TB by using genotyping and whole-genome sequencing (WGS) in a study of renal TB case in a child. CASE PRESENTATION: A 13-year-old boy was admitted to the hospital because of high fever, severe dry cough, flank pain and painful urination. Abdominal ultrasonography and CT revealed an 8 mm calculus in the kidney, and clinical findings were initially interpreted as nephrolithiasis. Nevertheless, due to the atypical clinical presentation of kidney stone disease, additional investigations for possible TB were performed. The QuantiFERON®-TB Gold Plus test was positive, and the Mantoux test resulted in 15 mm of induration, confirming infection with Mycobacterium tuberculosis (Mtb). Chest X-ray was normal. Chest CT revealed calcified intrathoracic lymph nodes. The urine sample tested positive for acid-fast bacilli, and Mtb cultures were obtained from urine and bronchial aspirate samples, resulting in a final diagnosis of intrathoracic lymph node and renal TB. Contact investigation revealed that the child's father was diagnosed with TB when the child was 1 year old. Genotyping and WGS analysis of Mtb isolates of the child and his father confirmed the epidemiological link and pointed to the latency of infection in the child. CONCLUSIONS: This case report confirmed the development of active TB from calcified lesions in adolescent after 12 years of exposure, demonstrated the absence of microevolutionary changes in the Mtb genome during the period of latency, and proved the importance of appropriate evaluation and management to prevent the progression of TB infection to active TB disease. The use of WGS provided the ultimate resolution for the detection of TB transmission and reactivation events.

Renal tuberculosis mimicking renal cell carcinoma: a case report.

BACKGROUND: Urogenital tuberculosis is still a frequent presentation, and it constitutes a current public health problem in endemic areas. The clinical presentation of this form of the disease may be misleading. The pseudotumoral type of renal tuberculosis is extremely uncommon. CASE PRESENTATION: We present a case of a 52-year-old African woman who presented with urogenital tuberculosis in its pseudotumoral form. This case was initially diagnosed and managed as renal cancer. Histopathology confirmed the diagnosis of pseudotumoral renal tuberculosis. CONCLUSIONS: The pseudotumoral form of urinary tuberculosis can be difficult to diagnose. Only bacteriological or histological confirmation allows diagnosis for adequate treatment.

Renal Tuberculosis: The Masquerader.

Tuberculosis (TB) remains a worldwide scourge and the most common cause of mortality from infectious disease. Around 95% of cases occur in developing country. Renal TB is a rare cases that complicates 3-4% of pulmonary TB patients and commonly overlooked in clinical practice due to its symptoms may mimic other diseases.A-39-year-old man was admitted to our institution due to flank pain. He had history of low grade fever and oligouria since 5 months prior. He had no complaint of cough, dyspnea, or night sweat. He was a non smoker and had no past medical history of tuberculosis. Previous 4 months abdominal ultrasound showed left pelvocaliectasis and ureteral dilatation with suspicion of left ureteral stenosis. Ureterolithiasis could not be excluded. No prostate enlargement or vesicolithiasis was seen. Intravenous pyelography (IVP) examination demonstrated similar finding. Initial laboratory blood examination showed anemia (10.7 g/dl), leukocytosis (14,080/ul), increased in serum creatinin (4.2 mg/dl), ureum (227 mg/dl), and calcium (6.78 mg/dl). Serology examinations were negative for HIV, HBsAg, anti HCV and blood culture had no growth. Urinary examination revealed severe leucocyturia, hematuria, and negative for bacteria, nitrite and cast. Urine culture was positive for Candida glabrata. Pulmonary X-ray suggested right pleural fibrotic. He was initially diagnosed as multiple myeloma with fungal infection. Nevertheless, additional peripheral blood smear showed neither rouleaux formation nor blast. He underwent percutaneous nephrostomy and got micafungin intravenously. Instead of improving, the patient deteriorated and transferred to intensive room. We then explored the possibility of TB infection. Further examination revealed positive for Mycobacterium tuberculosis in urinary polymerase chain reaction (PCR) test. Tracheal sputum examination was positive for acid fast bacilli staining. There was low level of serum vitamin D2 (5.8 ng/ml). He got TB treatment with rifampicin, isoniazid, pyrazinamide, and ethambutol. Unfortunately, the patient eventually succumbed.

Curious case of fever of unknown origin.

A 58-year-old immunocompetent woman presented with fever and significant weight loss of 4-month duration. She had mild pallor; rest of the examination was unremarkable. Investigations revealed anaemia with raised inflammatory markers. Cultures, serologies, routine urine examination, bone marrow examination, contrast enhanced CT and two-dimensional echocardiography examination were unremarkable. An 18F-fluorodeoxyglucose positron emission tomography with CT (18F-FDG-PET/CT) scan was performed which revealed atypical heterogenous uptake in bilateral renal cortex. Subsequently, urine GeneXpert came positive for Mycobacterium tuberculosis with sensitivity to rifampicin. She responded to category 1 antitubercular therapy. The challenges in diagnosis of genitourinary tuberculosis, low sensitivity of conventional diagnostic tests and potential role of GeneXpert and 18F-FDG-PET/CT scan are discussed in this report.

Two unusual reports of urogenital tuberculosis: One 'putty' kidney and another in association with benign prostatic hyperplasia.

In India urogenital tuberculosis is the second commonest form of extra-pulmonary tuberculosis. Kidney is the highest and prostate is the least affected urogenital organ. But the extreme stage of renal tuberculosis named as 'putty' kidney is a rare manifestation. In general most cases of urogenital tuberculosis are quasi-symptomatic, and therefore an uttermost apprehension is needed from physicians to intercept such cases at the earliest. In this presentation we describe a case of 'putty' kidney, and another incidental association of prostate tuberculosis with benign prostatic hyperplasia.

[Nephrotuberculosis and urolithiasis].

INTRODUCTION: Urolithiasis and nephrotuberculosis, due to the similarity of the radiographic patterns, share the same differential diagnosis list. The study aimed to analyze the incidence of co-occurrence of nephrotuberculosis and urolithiasis and to determine the impact of urolithiasis on the clinical course of renal tuberculosis. MATERIAL AND METHODS: This open cohort retrospective study comprised 843 patients with renal tuberculosis and 245 patients with urolithiasis. 1088 medical records were analyzed to identify cases with co-occurrence of these two diseases and determine the clinical presentation of renal tuberculosis, urolithiasis, and the comorbid state. Also, patients with pulmonary tuberculosis (44), urogenital tuberculosis (17), and chronic nonspecific pyelonephritis (12) were tested for serum concentration of total calcium and phosphorus. RESULTS: Of 843 patients with renal tuberculosis, 39 (4.6%), had concomitant nephrolithiasis. The combination of urolithiasis with nephrotuberculosis manifested by more severe symptoms; these patients had a more than two-fold risk of tuberculosis recurrence. Except for the incidence of renal colic and dysuria, the clinical manifestations of urolithiasis and nephrotuberculosis did not differ statistically significantly. Prolonged infectious and inflammatory process in the kidneys resulted in an increase in the excretion of oxalates, which was more pronounced in patients with nonspecific pyelonephritis (p<0.05). A three-month course of antituberculosis chemotherapy resulted in a 36.2% increase in the excretion of oxalates in patients with urotuberculosis (p<0.05). Excretion of uric acid also significantly increased after a three-month intake of antituberculosis drugs. CONCLUSION: In our study, the incidence of concomitant urolithiasis and urogenital tuberculosis was low (4.6%), but comorbidity significantly complicated the clinical course of the disease and worsened the prognosis of nephrotuberculosis. Antituberculosis polychemotherapy increases the risk for formation of urinary stones. Prevention of urolithiasis in patients with urogenital tuberculosis warrants further investigation.

[Chronic course of latent urogenital tuberculosis].

This is a case report of an elderly patient with urogenital tuberculosis and concurrent tuberculosis of peripheral inguinal lymph nodes. The disease manifested by a fistulous form of inguinal lymphadenitis for 10 years and spread to the kidneys and genitals, but the patient did not seek medical attention. Changes on the glans penis prompted him to consult dermatovenereologist. Due to ineffective treatment and uncovering the scar in the inguinal area the patient was send to an anti-tuberculosis institution, where he was diagnosed with tuberculosis involving the kidneys, prostate, epididymis, penis, inguinal lymph nodes. The patient had a history of a contact with the patient with respiratory tuberculosis. Treatment with antituberculosis drugs produced a positive effect.

Clinical Features and Drug-Resistance Profile of Urinary Tuberculosis in South-Western China: A Cross-sectional Study.

To investigate the epidemiology, clinical features, and drug-resistance profile of urinary tuberculosis (UTB) in south-western China to improve UTB diagnostics.After the screening of 1036 cases of suspected UTB, 193 patients with UTB were enrolled during 2009 to 2014. Urine samples were collected for routine urinalysis, smear, tuberculosis DNA (TB-DNA) detection, and drug-resistant analysis, whereas blood samples were collected for erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and renal function evaluation. Clinical features (such as symptoms and outcome) and imageology results (such as B ultrasonic, computerized tomography, intravenous pyelography, and renography) were also collected and analyzed to investigate the epidemiology, clinical features, and drug-resistance profile.The most common presenting symptoms were urinary irritation (61.1%) and lumbago (49.2%). High proportions of microscopic hematuria (63.2%) and microscopic proteinuria (45.6%) were also observed. The positive rate for TB-DNA was 66.3%. The positive rate for culture was 13.1% and for smear it was 9.8%. The abnormal outcome rates of the computerized tomography, ultrasonography, intravenous pyelography, and the nephrogram were 76.9%, 70.1%, 29.8%, and 37.0%, respectively. The total rate of drug-resistant TB (resistant to at least 1 drug) was 39.7%, of which 20.7% was multidrug-resistance TB. The most prevalent mutation sites were katG S315T1, rpoB S531L, and gyrA D94G.We observed a serious epidemic of drug-resistant UTB and a substantial number of new UTB cases with multidrug resistance TB. Molecular diagnostics is crucial in the definite diagnosis of UTB, and our finding is a supplement and further confirmation of polymerase chain reaction usage for TB diagnosis. We recommend real-time polymerase chain reaction for TB-DNA identification instead of culture, and GenoType tests (MTBDRplus and MTBDRsl assay) for drug resistance as routine assays for patients with suspected UTB.

[The Great Imitator. Case report]. / A nagy imitátor.

Authors present two patients suffering from renal tuberculosis, which caused differential diagnostic problems. The first patient was examined because of fever and left flank pain. Computed tomography revealed renal shrinkage on the left side. Retrograde pyelography demonstrated ureteric stricture and dilated calices. Urine culture showed Mycobacterium tuberculosis. Two months after initiation of the antituberculotic therapy nephrectomy was performed. The second patient was referred to the department because of fever after unsuccessful antibiotic treatment. Ultrasound examination showed a staghorn stone, dilated renal pelvis and perirenal abscess on the left side. Double J catheter insertion and percutaneous puncture of the abscess were performed. Culture of the pus aspirated proved Proteus morganii. Fever and complaints of the patient relieved after antibiotic treatment. Two months later double J catheter was changed because of persistent pyelonephritis. One week later the patient returned to the hospital with fever, which could not be reduced with intravenous antibiotics. Computed tomography showed purulent fluid in the left kidney, and nephrectomy was performed. Histology revealed renal tuberculosis. The authors summarize the diagnosis and treatment of renal tuberculosis on the basis of these two cases.

Unusual presentation of tuberculosis in the form of a bilateral renal pseudotumor.

Genitourinary tuberculosis (TB) is a common form of extrapulmonary tuberculosis. The kidneys are usually affected by hematogenous seeding at the time of primary pulmonary infection. Genitourinary TB has non-specific clinical presentations and variable radiographic appearances. We are reporting a case of genitourinary TB presenting as bilateral renal mass. The patient underwent computed tomography-guided kidney biopsy that showed a granulomatous lesion. Then, the patient was put on anti-tuberculous treatment with a good response. We feel that patients having multiple bilateral kidney lesions should undergo biopsy to determine the nature of the lesion before any surgical intervention.

[Clinical and morphological parallels in the validation of surgical treatment of nephrotuberculosi].

AIM: To Study clinical and morphological variants of kidney tuberculosis (KTB), for grounding a tactics of surgical treatment. MATERIALS AND METHODS: There were 107 examined patients (patients with cavitary lesions of kidneys: cavernous and multi-cavernous), operated in different phases of KTB. There were 56 men (52,3%) and women - 51(47,7%). The mean age of patients was 57,6 years (23-84 years). All the patients had a complex examination, including X-ray and ultrasound investigations, computer tomography ( was performed selectively), bacteriological examinations of urine and morphological examinations of removed kidneys or their parts. RESULTS AND DISCUSSION: Surgical interventions were as follows: open surgery nephrectomy 86/107 (80,4%), open organ-sparing surgery (resections of kidneys) 21/107 ( 19,6%). Mycobacterium tuberculosis were revealed by cultural method in 68,6% of cases in patients with cavernous KTB and in 76,3% of cases in patients with multi-cavernous KTB. In appliance with pathomorphological results of presented specimens, there were revealed 3 groups, each one with its own properties of cavern wall. I group (74 specimens) - stage of active progressing KTB, II group (20 specimens) - stage of intermediate activity, III group (13 specimens) - stage of healed caverns. Performed morphological investigations allowed us grounded a rational tactics of surgical treatment. It was defined that the longer specific anti-TB therapy was carried out the less frequency of TB progression we would have. However when it presented isolated cavitary lesion (isolated cavern), the performance of adequate and long courses of chemotherapy is not worth to do. Only surgical interventions (resection of infected tissue) with the anti-TB therapy allowed to reach the satisfactory results in treatment of KTB.

Renal tuberculosis: a case report.

Tuberculosis or TB (tubercle bacillus) remains a major public health problem in developing countries. Over the last decades extrapulmonary locations of the disease have become more frequent due to the increased prevalence of acquired immune deficiency syndrome and the increase number of organ transplants. The urogenital localization represents about 27% of all extra-pulmonary localizations of TB and may be due either to a disseminated infection or to a primitive genitourinary localization. The majority of patients, has pyuria, sometimes with hematuria. The diagnosis of urinary tuberculosis is based on the finding of pyuria in the absence of infection by common bacteria. The initial medical treatment includes isoniazide, rifampicin, pyrazinamide, ethambutol and streptomycin. This disease should be suspected in patients with unexplained urinary tract infections, especially if immunocompromised and/or coming from endemic areas.

[Fanconi syndrome in a 22-year-old African patient]. / Syndrome de Fanconi chez un patient de 22 ans d'origine africaine.

Acquired Fanconi syndrome can occur in patients with monoclonal gammopathy or after exposure to heavy metals or drug agents such as ifosfamide, and some antiretroviral therapies. Fanconi syndrome is characterized by a dysfunctional of the proximal tubular responsible in its complete form for polyuria, hypokalemia, glycosuria, hypophosphatemia and low molecular weight proteinuria. We report the case of a 22-year-old patient hospitalized with an acute renal failure secondary to a tubulo-interstitial nephritis associated with a complete Fanconi syndrome in a context of a poor general condition and fever. We described and analyzed the process leading to the diagnosis.

Evaluation of extra pulmonary tuberculosis in Bangladeshi patients.

This is a retrospective study of 200 cases of Extra Pulmonary Tuberculosis (EPTB) and this study was conducted from January 2010 to July 2011 at Sheheed Ziaur Rahman Medical College Hospital and TB clinic, Bogra, Bangladesh. Data were collected from the Hospital records on demographics, clinical, laboratory and treatment out come status. The incidence of EPTB was high in 16-45 years age group (55%), mean age was 35.67±14.6 years and predominated in Female patients (60%). Extra pulmonary Tuberculosis (EPTB) still constitutes an important clinical problem in Bangladesh. The objective of this study was to evaluate the demography and features of patients with EPTB in our high burden tuberculosis country. Lymph nodes are the most common site of involvement (50%) followed by tubercular pleural effusion (15%) and virtually every site of the body can be affected by tuberculosis. Since the clinical presentation of EPTB is atypical, tissue samples for the confirmation of diagnosis can sometimes be difficult procedure and conventional diagnostic method have a poor yield, so the diagnosis is often delayed. EPTB constitutes about 15-20% of all cases of TB patients and it is more common in low socio-economic group (60%) Biopsy and/ or surgery, FNAC is required to procure tissue samples and pus and/or aspirated fluids are required for diagnosis and for managing complications. The EPTB usually responds to standard anti tubercular drug regimen.