Tuberculosis Causing a Pectoral Mass Mimicking Malignancy: A Rare Presentation of Tuberculosis.

Tuberculosis is an infectious disease that may involve all systems, with the respiratory system being the most commonly affected. Tuberculosis of the chest wall and its structures is rare, in which malignancy and abscess may be counted among possible differential diagnoses. In this case report, a patient with pectoral muscle tuberculosis will be presented. A 47-year-old female with a history of hypertension and epilepsy was evaluated for a rapidly enlarging painful mass under the left breast, which was later considered a cold abscess. The routine laboratory tests showed elevated C-reactive protein and erythrocyte sedimentation rate. Further radiological imaging with computed tomography confirmed the mass with chest wall involvement. The performed biopsy revealed granulomatous inflammation and subsequent tests confirmed acid-fast bacteria, with later confirmation of Mycobacterium tuberculosis in the culture. The patient was treated with an intensive regimen of anti-tuberculosis (TB) drugs consisting of isoniazid, rifampin, pyrazinamide, and ethambutol. After nine months, including a treatment extension due to possible vertebral involvement, the patient showed no symptoms and is under follow-up. Extrapulmonary TB, particularly musculoskeletal TB, comes with many diagnostic challenges due to its nonspecific symptoms. Tissue sampling remains the most important aspect of diagnosis confirmation and treatment planning; hence, TB should always be kept in mind among possible differential diagnoses, especially in endemic regions.

Comparative analysis of pediatric pulmonary and extrapulmonary tuberculosis: A single-center retrospective cohort study in Syria.

Background: Tuberculosis (TB) is a global public health challenge, contributing significantly to morbidity and mortality worldwide. This research aims to investigate the epidemiology, clinical characteristics, diagnostic methods, and early mortality rate among pediatric patients with pulmonary tuberculosis (PTB) and extrapulmonary tuberculosis (EPTB) who were admitted to a hospital in Syria. Methods: This retrospective cohort study was conducted at the University Children's Hospital in Syria, involving pediatric patients diagnosed with TB between January 2013 and January 2023. Data were collected from medical records and encompassed socio-demographic characteristics, diagnostic methods, clinical presentation, chest radiography findings, and patient outcomes. Statistical analysis was performed using SPSS version 25. Results: A total of 129 patients were included in the study, with 26.4 % diagnosed with PTB and 73.6 % with EPTB. The most common types of EPTB were lymphatic (25.6 %) and gastrointestinal (17.1 %). Patients with PTB and EPTB did not differ significantly in terms of age, weight, or gender. Significant cough was more common in PTB cases (67.6 %), while lymphadenopathy was more prevalent in EPTB cases (48.4 %). Chest X-ray abnormalities were found in 58.1 % of patients, with PTB patients more likely to have abnormal findings (97.1 %). Microbiological confirmation was higher in PTB cases (76.5 %) compared to EPTB cases (25.3 %). The overall mortality rate was 14 %, with higher mortality observed in patients with EPTB (16.8 %), particularly in cases of TB meningitis. Conclusion: Our study highlights the epidemiological challenges of TB among hospitalized children, with a focus on the complexities of diagnosing and managing EPTB. We emphasize the urgent need for enhanced diagnostic and management strategies, particularly in conflict zones like Syria, where TB control efforts face significant obstacles. Prompt solutions are imperative to improve outcomes, given the high occurrence of EPTB and its associated mortality rates. Clinical recommendations stress the need for comprehensive contact histories and awareness of varied clinical presentations in pediatric TB diagnosis.

Atypical tuberculous peritonitis presenting as a peritoneal pseudocyst in an immunocompetent adult: insights from a case and literature review.

BACKGROUND: Tuberculous peritonitis often presents with nonspecific symptoms that can lead to diagnostic challenges, particularly when manifesting as peritoneal pseudocysts. This study highlights the clinical complexity and diagnostic approach of tuberculous peritonitis presented as a pseudocyst in an immunocompetent adult, an atypical scenario that is rarely documented. CASE PRESENTATION: We report a detailed case of a 41-year-old man presenting with abdominal distension, pain, and significant weight loss over four months. Abdominal CT showed a peritoneal pseudocyst, initially misdiagnosed due to its resemblance to more common abdominal pathologies. The diagnosis of tuberculous peritonitis was confirmed through histopathological analysis. Additionally, a systematic literature review was conducted to identify and analyse similar cases, focusing on clinical presentations, diagnostic methods, and patient outcomes. Our patient exhibited classic symptoms of abdominal TB but was unique due to the absence of prior ventriculoperitoneal shunting, a common factor in similar cases. Our literature review found that such presentations typically result in diagnostic delays averaging five months, complicating patient management and outcomes. This review also underscores the importance of considering tuberculosis in the differential diagnosis of peritoneal pseudocysts, particularly in TB-endemic regions. CONCLUSION: This case and review emphasize the need for high clinical suspicion and prompt investigation of tuberculosis in patients presenting with atypical abdominal symptoms and pseudocysts. Improved diagnostic strategies, including early use of imaging and pathological evaluations, are essential for timely diagnosis and management, thereby improving patient outcomes in suspected cases of extrapulmonary tuberculosis.

Design of RNA Polymerase Inhibitors as Therapeutics for Tuberculous Meningitis.

BACKGROUND: Tuberculosis is an infectious disease caused by Mycobacterium tuber-culosis. The current treatment protocols for pulmonary tuberculosis are quite effective, even though the treatment requires 3-6 months. The current treatment protocols for extrapulmonary tuberculosis are based on the same drugs that are used for pulmonary tuberculosis. However, the success rates are much lower for certain types of extrapulmonary tuberculosis, such as tubercu-lous meningitis. Tuberculous meningitis is one of the very few diseases attributable to bacteria that have a very high short-term mortality rate among diagnosed patients, even after treatment with antibiotics that are effective for pulmonary tuberculosis. For example, rifampicin is highly effective for the treatment of pulmonary tuberculosis, but its effectiveness for the treatment of tuberculous meningitis is much lower. The reason for the lower effectiveness of rifampicin against tuberculous meningitis is that it has low Blood-Brain Barrier (BBB) permeability, which results in lower concentrations of the drug at the required sites in the central nervous system. METHODS: In this work, ligands having improved BBB permeability and pharmacokinetic and pharmacodynamic properties, either similar to or better than that of rifampicin, have been designed. The BBB permeability of the designed molecules was assessed by using pkCSM, a machine-learning model. Pharmacokinetic properties, drug-likeness, and synthesizability were assessed by using SWISS-MODEL. The binding affinity of the designed drugs was assessed by using AutoDock Vina. A customized scoring function, StWN score, was used for a quantitative weighted assessment of all the properties of interest to rank the designed molecules. RESULTS: In this study, drug-like ligands have been designed that have been predicted to have high BBB permeability as well as high affinity for RNA polymerase ß of Mycobacterium tuberculosis. CONCLUSION: The best ligands generated by the tools employed were selected as potential drugs to address the current need for better options for the treatment of tuberculous meningitis.

Epidemiology and Clinical Characteristics of Ocular Tuberculosis in the United States, 1993-2019.

Background: Data regarding ocular tuberculosis (OTB) in the United States have not been previously reported. We evaluated trends of OTB compared with other extrapulmonary TB (EPTB). Methods: We estimated the proportion of all EPTB cases (with or without concurrent pulmonary involvement) with OTB reported to the National Tuberculosis Surveillance System during 1993-2019. We compared demographics and clinical characteristics of people with OTB and other EPTB during 2010-2019. P values were calculated by chi-square test for categorical variables and Kruskal-Wallis for continuous variables. Results: During 1993-2019, 1766 OTB cases were reported, representing 1.6% of 109 834 all EPTB cases: 200 (0.5% of 37 167) during 1993-1999, 395 (1.0% of 41 715) during 2000-2009, and 1171 (3.8% of 30 952) during 2010-2019. In contrast to persons with other EPTB, persons with OTB were older (median, 48 vs 44 years; P < .01), more likely to be US-born (35% vs 28%; P < .01), more likely to have diabetes (17% vs 13%; P < .01), and less likely to have HIV (1% vs 8%; P < .01). OTB was less likely to be laboratory confirmed (5% vs 75%; P < .01), but patients were more likely to be tested by interferon gamma release assay (IGRA; 84% vs 56%; P < .01) and to be IGRA positive (96% vs 80%; P < .01). Conclusions: Reported OTB increased during 1993-2019 despite decreasing TB, including EPTB; the largest increase occurred during 2010-2019. OTB was rarely laboratory confirmed and was primarily diagnosed in conjunction with IGRA results. More research is needed to understand the epidemiology of OTB to inform clinical and diagnostic practices.

A Young Man With Tuberculosis in the Neck Soft Tissue: A Case Report.

Tuberculosis (TB) is a preventable and curable disease. TB characteristically causes lung infections, giving rise to pulmonary TB. Many extra-pulmonary organs, including soft tissues, may also be affected, often resulting in non-specific clinical features that make disease diagnosis difficult. We present the case of a 28-year-old male who presented with a soft tissue mass in the left neck accompanied by local redness and tenderness for several months. Despite initially erroneous clinical judgment and imaging diagnosis, the progression of the patient's disease combined with a series of laboratory tests led to the diagnosis of soft tissue TB. After routine anti-TB treatment, the patient's condition gradually recovered. This case highlights that when faced with atypical soft tissue lesions, physicians should maintain a high level of TB suspicion to avoid delaying the treatment of the patient's disease and producing a poor prognosis.

Analysis of epidemiological characteristics of extrapulmonary tuberculosis from South-Central China.

Objectives: This study aimed to investigate the epidemiological and drug resistance (DR) characteristics of extrapulmonary tuberculosis (EPTB) in South-Central China. Methods: EPTB inpatients who were culture-positive for Mycobacterium tuberculosis were retrospectively included in a study at a provincial TB hospital in Hunan, a province in South-Central China, from January 2013 to December 2021. Demographic, clinical, and drug susceptibility data were retrieved from TB treatment records. Descriptive statistical methods and a Chi-squared test were used to analyze the epidemiological and DR characteristics of EPTB patients. A logistic regression model was used to explore the risk factors of rifampicin-resistant/multidrug-resistant (RR/MDR)-EPTB. Results: A total of 1,324 cases were included. The majority of EPTB patients were in the age range of 20-29 years, were predominantly men (male-to-female ratio: 2.03), and were farmers (65.63%). Most EPTB cases were found in 2013 and 2017 from 2013 to 2021. The most prevalent subtypes of EPTB were lymphatic TB (29.83%, 395/1,324), multiple EPTB (20.85%, 276/1,324), and musculoskeletal TB (14.65%, 194/1,324). Musculoskeletal TB and genitourinary TB predominantly presented as exclusive EPTB forms, while lymphatic TB and pharyngeal/laryngeal TB often co-occurred with pulmonary TB (PTB). Drug susceptibility testing results showed that total DR rates (resistance to any of RFP, isoniazid [INH], streptomycin [STR], and/or ethambutol [EMB]) and RR/MDR rates in EPTB were 25.23% and 12.39%, respectively. Musculoskeletal TB exhibited the highest rates of total DR (31.40%), INH resistance (28.90%), STR resistance (20.10%), EMB resistance (6.20%), MDR (13.90%), and poly-DR (6.70%). The multivariable logistic regression model showed that patients aged from 20 to 59 years (compared to those aged 10 years), workers (compared to retirees), and EPTB patients from the south and west of Hunan (compared to those from the east of Hunan) were at an increased risk of developing RR/MDR EPTB (all OR values > 1). Conclusion: Our study provided a detailed account of the epidemiological and DR characteristics of EPTB in Hunan province, China. The significant DR rates, particularly in musculoskeletal TB cases, highlight the need for timely diagnosis, effective drug susceptibility testing, and the development of more effective treatment regimens for EPTB, especially targeting musculoskeletal TB treatments.

Epidemiology and effects of sociodemographic factors on extrapulmonary tuberculosis in Ambala, India.

BACKGROUND: An ambitious plan was set into motion with the aim of TB elimination from India in 2025. To achieve this, it is high time to give emphasis on other prevalent forms of TB, such as extra pulmonary TB (EPTB). OBJECTIVES: The study aims to discern the differences in patient characteristics and management practices between pulmonary TB and EPTB using data from district Ambala. METHODS: This retrospective study used data of 12,985 TB patients from district Ambala, India. The differences in patient characteristics and management practices between pulmonary TB and EPTB were analyzed using the NIKSHAY database. RESULTS: In the studied population, extra pulmonary TB (EPTB) formed 29.7% of all TB cases. Among all EPTB cases, pleural TB was found to be the most common form, accounting for 27%. The study also revealed that female gender, young age, non-diabetic status, and high BMI were associated with an increased propensity to have EPTB. Interestingly, unlike pulmonary TB, which had increased odds for contracting the disease in diabetic individuals (OR - 2.02), there were no increased odds for contracting EPTB in diabetic individuals. However, HIV infection significantly increased the odds for both pulmonary TB and EPTB. The results also showed diagnostic discrepancies between the private and public sectors, along with a low microbiological confirmation rate of 7.1% in EPTB cases. CONCLUSION: The study highlights the importance of focusing on EPTB in addition to pulmonary TB for effective TB elimination in India. The differences in patient characteristics and management practices warrant further investigation and targeted interventions for both forms of the disease. Efforts should be made to improve diagnostic accuracy and reduce discrepancies between the private and public sectors.

Evaluation of truenat assays for the diagnosis of pulmonary and extrapulmonary tuberculosis: a systematic review and meta-analysis.

BACKGROUND: Tuberculosis (TB) remains a significant global health concern, necessitating accurate and timely diagnostic methods. This study aimed to conduct a systematic review and meta-analysis to assess the diagnostic accuracy of Truenat assays for both pulmonary TB (PTB) and extrapulmonary TB (EPTB). METHOD: PubMed, Scopus, and Web of Science were systematically searched for studies comparing Truenat assays to Mycobacterium tuberculosis confirmation methods. RESULTS: Comparing Truenat MTB assay with the Lowenstein-Jensen (LJ) culture, the pooled sensitivity and specificity were 86% (95% CI: 79-91%) and 86% (95% CI: 82-90%), respectively. For Mycobacterial Growth Indicator Tube (MGIT) culture comparison, pooled sensitivity was 88% (95% CI: 82-92%) with a specificity of 79% (95% CI: 57-92%). Compared to smear microscopy, Truenat assays displayed pooled sensitivity and specificity of 92% (95% CI: 78-98%) and 86% (95% CI: 64-95%). In comparison to Xpert MTB/RIF, Truenat assays exhibited a pooled sensitivity of 92% (95% CI: 80-97%) and a pooled specificity of 92% (95% CI: 56-99%) for PTB detection, and a pooled sensitivity of 94% (95% CI: 81-98%) and a specificity of 77% (95% CI: 32-96%) for the diagnosis of EPTB. CONCLUSION: This study underscores the potential of Truenat assays as valuable tools for diagnosing both PTB and EPTB. PROSPERO ID: CRD42024526686.

Evaluation of GeneNAT Real-Time Polymerase Chain Reaction Analyzer and Pre-loaded Chip-Based Mycobacterium tuberculosis and Multidrug-Resistant Tuberculosis Detection in the Diagnosis of Pulmonary Tuberculosis.

BACKGROUND: Tuberculosis (TB) is still the second causative agent of death worldwide after COVID-19. It is caused by Mycobacterium tuberculosis (MTB) infection. OBJECTIVE: The aim of the current study was to compare the performance of GeneNAT real-time polymerase chain reaction analyzer and pre-loaded chip-based MTB screening and multidrug-resistant tuberculosis (MDR-TB) detection kit (Smart SureTM MTB & MDR-TB, Genetix Biotech Asia Pvt. Ltd., New Delhi, India) against the established WHO-approved GeneXpert Ultra (MTB/rifampicin (RIF)), line probe assay (LPA), and mycobacteria growth indicator tube (MGIT) culture at point of care (POC) level. METHODS: A total of 450 pulmonary TB (PTB) suspect patients were enrolled from October 2023 to March 2024 at the Intermediate Reference Laboratory, Department of Medicine, All India Institute of Medical Sciences, New Delhi, India. GeneXpert and GeneNAT tests were done directly from sputum specimens. However, processed sputum specimens were used for both LPA (GenoType MTBDRplus) and liquid culture and drug susceptibility testing (MGIT culture and drug susceptibility testing (DST)). RESULTS: On comparing with GeneXpert, for the detection of MTB and rifampicin (RIF), Smart SureTM showed a sensitivity of 98.18% and 97.5% with a specificity of 100% and 98.92%, respectively. While comparing mutations in the rpoB gene with LPA, the Smart SureTM MDR-TB kit exhibited sensitivity and specificity of 96.77% and 99.12%, respectively. For katG and inhA genes, sensitivity and specificity were 97.6% & 85.71% and 98.66% & 98.01%, respectively, for both genes. Smart SureTM MDR-TB showed comparable results with MGIT-DST with sensitivity and specificity of 96.88% & 96.15% and 98.99% & 99.02%, respectively, for both RIF and isoniazid (INH) drugs. CONCLUSION: The GeneNAT system test may provide the status of RIF and INH resistance in PTB cases in a short time with the use of minimal specimens. It required very little infrastructure with less skilled laboratory staff in comparison with other WHO-approved diagnostics used in resource-limited countries with TB and drug-resistant TB burdens.

Factors associated with hospitalization and mortality in adult and pediatric extrapulmonary tuberculosis at a tertiary care hospital in Central India.

BACKGROUND: Comorbidities complicate the management of tuberculosis (TB) and have become an essential part of the end TB strategy to eradicate TB. However, pulmonary TB has received the most attention, and little is known about the impact of comorbidities and other factors on outcomes in patients with extrapulmonary tuberculosis (EPTB). OBJECTIVES: Our aim was to analyze the factors associated with hospitalization and mortality in EPTB at a hospital in Central India, using non-TB patients with similar clinical presentations as a comparison. METHODS: Patients with presumptive EPTB were prospectively enrolled and followed up until the end of treatment or for at least 6 months. Detailed demographic and clinical information was collected for all participants, and patients were categorized as TB or non-TB using a composite reference standard. Multivariate logistic regression was used to analyze the impact of various clinical findings and risk factors on hospitalization and mortality. RESULTS: A total of 276 patients were categorized as TB cases and 175 as non-TB cases. Factors associated with hospitalization in children were younger age and non-adenitis site of disease. In adults, factors associated with mortality were older age, non-adenitis site of disease and HIV infection regardless of TB diagnosis, while diabetes mellitus increased the odds of mortality in EPTB patients. CONCLUSION: Our results show that comorbidities increase the odds of death in both TB and non-TB patients in low-resource settings. This argues for a shift away from the traditional vertical management of diseases in these areas and supports a continued focus on building robust healthcare systems.

Whole-genome sequencing-based genetic diversity, transmission dynamics, and drug-resistant mutations in Mycobacterium tuberculosis isolated from extrapulmonary tuberculosis patients in western Ethiopia.

Background: Extrapulmonary tuberculosis (EPTB) refers to a form of Tuberculosis (TB) where the infection occurs outside the lungs. Despite EPTB being a devastating disease of public health concern, it is frequently overlooked as a public health problem. This study aimed to investigate genetic diversity, identify drug-resistance mutations, and trace ongoing transmission chains. Methods: A cross-sectional study was undertaken on individuals with EPTB in western Ethiopia. In this study, whole-genome sequencing (WGS) was employed to analyze Mycobacterium tuberculosis (MTB) samples obtained from EPTB patients. Out of the 96 genomes initially sequenced, 89 met the required quality standards for genetic diversity, and drug-resistant mutations analysis. The data were processed using robust bioinformatics tools. Results: Our analysis reveals that the majority (87.64%) of the isolates can be attributed to Lineage-4 (L4), with L4.6.3 and L4.2.2.2 emerging as the predominant sub-lineages, constituting 34.62% and 26.92%, respectively. The overall clustering rate and recent transmission index (RTI) were 30 and 17.24%, respectively. Notably, 7.87% of the isolates demonstrated resistance to at least one anti-TB drug, although multi-drug resistance (MDR) was observed in only 1.12% of the isolates. Conclusions: The genetic diversity of MTBC strains in western Ethiopia was found to have low inter-lineage diversity, with L4 predominating and exhibiting high intra-lineage diversity. The notably high clustering rate in the region implies a pressing need for enhanced TB infection control measures to effectively disrupt the transmission chain. It's noteworthy that 68.75% of resistance-conferring mutations went undetected by both GeneXpert MTB/RIF and the line probe assay (LPA) in western Ethiopia. The identification of resistance mutations undetected by both GeneXpert and LPA, along with the detection of mixed infections through WGS, emphasizes the value of adopting WGS as a high-resolution approach for TB diagnosis and molecular epidemiological surveillance.

Primary tubercular osteomyelitis of zygoma: A literature review and case report.

Purpose: This study presents a rare case of primary tubercular osteomyelitis of the zygoma, and addresses how combined surgical and medical treatments are effective managing rare presentations of tubercular osteomyelitis in facial bones. Methods: A 57-year-old man presented with pain and purulent discharge from the right malar region following trauma. Initial treatments with empirical antibiotics had poor response, hence further investigations were done. Comprehensive diagnostic workup included lab tests, Computed tomography with contrast, and histopathological examination. The patient underwent surgical debridement of the zygomatic bone through an intraoral approach, and debrided tissue was sent for microbiological and histopathological examination, which confirmed tubercular osteomyelitis. Post-surgery, the patient was treated with a four-drug anti-tubercular regimen. Results: Following anti-tubercular therapy, the patient showed significant improvement, with no signs of disease recurrence after a year of follow-up. Conclusion: Primary tubercular osteomyelitis of the zygoma is extremely rare but should be considered in differential diagnoses of facial swellings and discharging sinuses. This case underscores the importance of a multidisciplinary approach in treating rare presentations of tubercular osteomyelitis.

Tuberculosis of the Stomach Mimicking Gastric Submucosal Tumor: Diagnosis by Endoscopic Ultrasound.

Introduction: Gastrointestinal tuberculosis (TB), specifically gastric TB, is a rare form of extrapulmonary TB. Diagnosis proves challenging with nonspecific signs and symptoms. In this case report, a 22-year-old male came in with complaints of recurrent hematemesis and melena. Case Presentation: We found a submucosal mass with ulceration in the stomach cardia on esophagoduodenoscopy (EGD). The endoscopic ultrasound (EUS) finding was a hypoechoic submucosal lesion with a clear margin; specimens were taken using fine needle aspiration (FNA) for further histopathological examination. The result indicated granuloma of Mycobacterium Tuberculosis in pathology, suggesting that the diagnosis was gastric TB. The patient was then treated with antitubercular therapy regimen for 9 months. The previously documented mass in the stomach cardia was no longer visible on the follow-up endoscopy examination, and the patient was considered cured. Conclusion: This case shows that gastric tuberculosis should be considered in patients with gastrointestinal symptoms, especially those living in TB endemic regions. Endoscopic examinations, such as EGD and EUS, may aid in the diagnosis of gastric tuberculosis.

Comprehensive Case Analysis of Tuberculous Meningitis in an Immunocompetent Patient: Diagnostic Challenges and Therapeutic Strategies.

Tuberculosis (TB) continues to be a significant global health concern, with India contributing substantially to the global burden. The management of TB is further complicated by HIV-associated immunodeficiency and the emergence of drug-resistant TB strains. Early diagnosis and treatment are critical, particularly for tubercular meningitis (TBM), which is among the most severe forms of extrapulmonary TB. We present the case of a 55-year-old male who arrived at our emergency department with a one-week history of fever, headache, incoherent speech, and slurred speech. The patient had no relevant medical history or known contact with TB patients. Neurological examination revealed ptosis of the right eye and a left extensor plantar response. Laboratory investigations revealed a miliary pattern on chest radiography, and cerebrospinal fluid analysis showed an adenosine deaminase (ADA) level of 14.4 U/L, a total cell count of 110/mm³, glucose of 6 mg/dL, and protein of 228.4 mg/dL, supporting the diagnosis of TBM. Magnetic resonance imaging (MRI) indicated brain lesions consistent with TBM. TBM represents the most devastating form of extrapulmonary TB if left untreated. Therefore, prompt initiation of antitubercular therapy and continued vigilance in endemic regions are essential for addressing this complex global health issue.

Diagnostic delay in ankle and foot tuberculosis resulting in tuberculoma and tuberculous meningitis in a middle-aged female: A case report.

A middle-aged woman presents with chronic foot arthritis which progressed to a non-healing ulcer, which was unresponsive to conventional antibiotics and debridement. She then developed cerebral manifestations and was empirically treated with antitubercular medications which led to healing of the ulcer. Unfortunately, delays in initiating treatment resulted in development of other extrapulmonary tuberculosis complications such as cerebral tuberculoma with tuberculous meningitis. She was subsequently diagnosed with neurocysticercosis which continued to worsen during her hospital stay. She eventually succumbed to her illness due to the complications and a possible nosocomial infection. This case highlights the challenges with diagnosis of uncommon presentations of common diseases in an endemic area, leading to diagnostic delays and development of serious complications.

Primary extrapulmonary tuberculosis diagnosis warrants extra-precautious pulmonary tuberculosis exclusion workup.

This editorial article takes an opportunity to apprehend the diagnostic challenges of primary gastrointestinal tuberculosis (an uncommon extrapulmonary tuberculosis condition) utilizing the recently published case report of a young male with prolonged gastrointestinal symptoms and weight loss who received intermittent anti-tubercular treatment and underwent operative interventions to relieve gastric outlet obstruction. The diagnosis chiefly relied on high-end examinations, like computed tomography scans and histopathological evaluation of post-operatively resected bowel tissue, which wasn't preceded by an all-inclusive stepwise primary pulmonary tuberculosis exclusion approach that usually begins with a detailed tuberculosis-pertinent history acquisition. Given the geographic locations where the patient had been (and/or treated), pivotal consideration of tuberculosis-associated endemicities in those regions, like human immunodeficiency virus (HIV) infection, might have improved the case description. The obtainment of HIV-relevant histories, like intravenous drug use and sexual practice, are good places to start. The sputum bacteriology also seems imperative to rule out atypical Mycobacterium species infection because of its clinico-radio-histopathological resemblance with pulmonary Mycobacterium tuberculosis. Altogether, this editorial aims to underscore that primary extrapulmonary tuberculosis diagnosis should comprise an elaborative, comprehensive, systematic, and stepwise primary pulmonary Mycobacterium tuberculosis exclusion workup.

Gingiva as the primary site of extrapulmonary tuberculosis: A rare case report with brief review of literature.

Multiple strains of Mycobacteria cause tuberculosis (TB), a chronic, specific infectious granulomatous disease. It mainly occurs with pulmonary involvement when compared to extrapulmonary involvement. Primary oral occurrence is uncommon and oral lesions are usually secondary to pulmonary involvement. When there are no active pulmonary clinical manifestations of TB, the diagnosis of the very rare entity of primary gingival TB poses a great challenge to clinicians. In this case report, we discuss a case of primary gingival TB in a 24-year-old lactating mother. This article briefs the onset and course of the lesion during pregnancy and postpartum, elaborates the pathway to diagnosis, various investigations performed and the regimen of antitubercular therapy for 6 months, followed by complete resolution of the lesion without recurrence. This report also describes the significance of considering TB as a differential diagnosis in oral lesions and the various diagnostic methods available. It also emphasizes the sole importance of histopathology in the early detection of the lesion and its management.

Immune Thrombocytopenic Purpura and Ganglionic Tuberculosis: An Unlikely Link.

Tuberculosis (TB) is one of the leading infectious causes of morbidity and mortality worldwide. Either in its pulmonary (PTB) or extrapulmonary forms (EPTB), TB has a wide variety of manifestations, including hematological ones like thrombocytosis (especially in PTB) and thrombocytopenia (mainly with disseminated or miliary TB). Hematological manifestations are infrequently presenting features of TB, and within them, immune thrombocytopenic purpura (ITP)-associated TB is one of the rarest presenting features. We report a case of a 22-year-old woman with a diagnosis of ganglionic tuberculosis (GTB) presenting with ITP. The therapeutic approach was challenging and included the use, originally, of intravenous immunoglobulin 30 mg/day for five days and, posteriorly, of high-dose corticosteroids (dexamethasone 40 mg/day) and anti-tubercular therapy with satisfactory outcomes.

Diagnostic Yield of Urine Xpert MTB/RIF Ultra in Adults With Suspected Extrapulmonary Tuberculosis.

We assessed the diagnostic yield of urine GeneXpert MTB/RIF Ultra and factors associated with a positive test among adult patients suspected to have extrapulmonary tuberculosis. Urine Ultra was positive in 14% of participants with definite or probable tuberculosis. Hospitalization, disseminated tuberculosis, and human immunodeficiency virus infection were associated with a positive result.