Disseminated tuberculosis in PLWHIV presenting as primary adrenal insufficiency.

A woman in her 40s presented with a history of fatigue, symptoms of light-headedness on getting up from a sitting position and hyperpigmentation of the skin and mucous membranes. During the evaluation, she was diagnosed with primary adrenal insufficiency. Radiological imaging and microbiological evidence revealed features of disseminated tuberculosis involving the lungs and the adrenals. She was found to have an HIV infection. This patient was prescribed glucocorticoid and mineralocorticoid replacement therapy and was administered antituberculous and antiretroviral treatment.

Disseminated Tuberculosis: A 6-year Case Series Experience in a Tertiary Care Center.

BACKGROUND: Disseminated tuberculosis (dTB) disease is associated with a significant burden of morbidity and mortality and it requires improved awareness among clinicians. Case reports revealing the clinical and microbiological characteristics of dTB patients will help us to extend our knowledge of dTB. In our study, we have documented dTB cases followed for 6 years and revealed patients' clinical characteristics. METHODS: Patients followed between 2017 and 2023 who were diagnosed with dTB in a tertiary referral hospital in Istanbul have been evaluated. Data regarding patients' characteristics, methods used in establishing the definitive diagnosis, radiological patterns in chest X-rays, extrapulmonary sites involved, antituberculosis (TB) treatment regimens received, medication side effects, and drug resistance have been examined. Descriptive statistics were performed. RESULTS: Clinical characteristics of 55 patients with a median age of 41 (range 20-85, 52.7% male) were examined. The most common extrapulmonary involvements in our study were the skeletal system (n = 24), central nervous system (n = 7), and genitourinary tract (n = 7). Isoniazid (INH) resistance was detected in four patients. Mono resistance was reported for pyrazinamide in one patient. Multidrug resistance was detected in two patients and one of them was also resistant to ethambutol. Preextensively, drug resistance was reported in three patients. Another three patients were evaluated as resistant to both INH and streptomycin. CONCLUSION: Migrating from a high TB burden country and comorbidities such as diabetes mellitus, human immunodeficiency virus, and rheumatoid arthritis that are related to immunocompromisation are thought to be risk factors for dTB.

Unusual presentation of miliary tuberculosis in a 12-year-old girl: a case report.

BACKGROUND: Miliary tuberculosis (TB) is a lethal hematogenous spread form of mycobacterium tuberculosis with approximately 15-20% mortality rate in children. The present report highlights the clinical manifestations of an unusual presentation of miliary tuberculosis in a 12-year-old girl. CASE PRESENTATION: In this case, extensive lung involvement was presented despite the absence of respiratory symptoms. Also, some central hypo-intense with hyper-intense rim nodules were detected in the brain's pons, right cerebral peduncles and lentiform nucleus. CONCLUSION: The results of this study showed that severe miliary TB may occur even in a person who received the Bacille Calmette-Guérin (BCG) vaccine.

Miliary tuberculosis diagnosed by diffuse hepatic uptake on PET/CT and transjugular liver biopsy.

The patient was an 81-year-old man. In his 20s, he had been treated with pharmacotherapy for pulmonary tuberculosis for 1 year. He presented to the Department of Respiratory Medicine with a chief complaint of dyspnea. The possibility of respiratory disease appeared to be low, but hepatic impairment was detected. The patient was thus referred to our department. Though the cause of hepatic impairment was unknown, the soluble interleukin-2 receptor level was elevated, suggesting malignant lymphoma. 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET)-computed tomography (CT) revealed diffuse, homogenous, intense FDG uptake in the entire liver, and transjugular liver biopsy confirmed the diagnosis. Histopathological examination revealed an epithelioid granuloma, and auramine staining was positive for bacilli suggestive of tuberculosis. CT revealed diffuse micronodular shadows in the lung, yielding a diagnosis of miliary tuberculosis. Therefore, the patient was prescribed antituberculosis medication by the Department of Respiratory Medicine. His subsequent clinical course was good. The miliary (hepatic) tuberculosis was typical based on the diffuse, homogenous, intense FDG uptake throughout the liver observed on PET-CT.

Disseminated tuberculosis in a migrant child.

Tuberculosis (TB) poses a major global health threat, substantially affecting children, who contribute notably to new cases and deaths. Diagnosing TB in kids is challenging due to collection issues and the paucibacillary nature of the disease. Disseminated TB, uncommon in children in low TB incidence countries, remains a significant cause of morbidity in migrant populations. We illustrate a rare case of disseminated TB in a middle-childhood boy who migrated from Angola to France, displaying chronic cough, fatigue, weight loss and persistent fever. Investigations revealed widespread TB affecting several organs (lungs, heart, bones and lymph nodes). Prompt diagnosis led to a treatment regimen of four antibiotics (isoniazid, rifampin, pyrazinamide, ethambutol) and corticosteroids, resulting in substantial improvement after 2 months. Subsequent treatment involved two antibiotics (isoniazid and rifampin) for 10 more months. This case underscores the criticality of early identification and comprehensive treatment for disseminated TB, ensuring improved outcomes and reduced risks.

Miliary Tuberculosis as Postmortem Diagnosis in Solid Organ Transplant Recipient: Case Report and Review of the Literature.

BACKGROUND: The diagnosis of tuberculosis (TB) in solid organ transplant (SOT) recipients presents challenges that may lead to treatment delay. These include atypical clinical presentations, increased likelihood of negative tuberculin skin test or/and interferon-gamma release assays, and negative sputum smear results despite active disease. The treatment poses challenges due to pharmacokinetic interactions, allograft-related toxicity, and inadequate immune response. CASE REPORT: We report the case of a 70-year-old man after kidney transplantation in 2012. The patient was transferred from the urology unit with deteriorating renal function and presumed urosepsis. His pulmonary chest X-ray showed hilar pulmonary infiltrates. Computed tomography of the chest/abdomen/pelvis revealed mediastinal lymphadenopathy, pulmonary infiltrates, pulmonary effusion, and splenomegaly. His blood results showed pancytopenia and high inflammatory and renal markers. He was treated with broad-spectrum antibiotics covering bacterial, fungal, and viral infections. Despite initial clinical improvement, his kidney function deteriorated, and he required hemodialysis. His temperature continued to spike. On physical examination, he was confused and lethargic. He was scheduled to have a mediastinoscopy with lymph node biopsy, but he died the day before. The postmortem examination revealed miliary tuberculosis with tuberculosis of many organs: kidney transplant, native kidney, bone marrow, mediastinal lymph nodes, lungs, and spleen. CONCLUSIONS: The diagnosis of active TB in transplant recipients requires a high index of suspicion and invasive procedures. The majority of all cases of active TB after SOT are disseminated or occur at extrapulmonary sites. Only a small minority of patients have classic cavitary changes on pulmonary imaging.

Undiagnosed tuberculosis associated with hemophagocytic lymphohistiocytosis due to improper use of corticosteroid.

INTRODUCTION: Hemophagocytic lymphohistiocytosis (HLH) is a rare and life-threatening hematologic disease segregated into familial (primary) and acquired (secondary) subtypes. Hyperinflammation and HLH occur when the immune system fails to clear activated macrophages and histiocytes. Infections, malignancies, and rheumatologic disorders are the major triggers leading to HLH. Miliary tuberculosis is a serious disease with a lymphohematogenous spread of Mycobacterium tuberculosis, which is known to be one of the causative agents of HLH. Miliary tuberculosis and HLH have atypical presentations which are similar to routine diseases. Hence, physicians may face challenges to diagnose and treat these complications. CASE REPORT: We report the case of a 60-year-old man with a history of prolonged fever, shortness of breath, jaundice, altered mental status, undiagnosed lower back pain, and overuse of parenteral betamethasone. Miliary tuberculosis was diagnosed by diffuse, vague random micronodules in both lungs and positive acid-fast bacilli in bronchoalveolar lavage and bone marrow aspiration and biopsy. Moreover, compatible presentation and pancytopenia, hypertriglyceridemia, high serum level of ferritin and fibrinogen-derived products, and evidence of hemophagocytosis on bone marrow aspirate led to the diagnosis of HLH. Unfortunately, despite nearly two months of an anti-tuberculosis regimen (standard and salvage) and eight doses of etoposide, he eventually passed away after clinical improvement. CONCLUSIONS: Irrational and indiscriminate use of glucocorticoids can be a devastating cause of the spread of tuberculosis and its rare complications, such as HLH.

[Tuberculosis of the palatine tonsil mimicking a malignant lesion and associating pulmonary tuberculous miliaria: about a case in Ouagadougou, Burkina Faso]. / Tuberculose de l'amygdale palatine simulant une lésion maligne et associant une miliaire tuberculeuse pulmonaire : à propos d'un cas à Ouagadougou, Burkina Faso.

Tonsillar tuberculosis is the infectious localization of Koch's bacillus in the palatine tonsils. It is rare. Tonsillar tuberculosis associated with miliary tuberculosis is even more exceptional. Objective: The aim of our work is to report a rare case of tuberculous tonsillitis associated with miliary tuberculosis. Patient and methods: This was a case of tonsillar tuberculosis associated with miliary tuberculosis. The main complaint was chronic odynophagia, which had been present for 7 months and was associated with weight loss. Questioning also revealed alcohol, tobacco and marijuana consumption. Results: Oropharyngoscopy revealed an enlarged, ulcerated and hemorrhagic right tonsil, suggesting a malignant lesion. Diagnostic tonsillectomy with anatomopathological examination of the surgical specimen led to the diagnosis of tonsillar tuberculosis. A postoperative chest X-ray revealed tuberculous miliaria. No other tuberculosis site was identified. No other confirmatory biological tests were carried out. The patient was treated with 4 anti-tuberculosis drugs (rifampicin, isoniazid, pyrazinamide, ethambutol) during 2 months and 2 anti-tuberculosis drugs (Rifampicin, Isoniazid) during 4 months. The evolution was favorable and the patient was declared cured at the end of treatment. There was no recurrence after 5 years. Conclusion: Tonsillar tuberculosis is rare. Tonsillar tuberculosis associated with pulmonary miliaria is even more exceptional. Tonsil biopsy for anatomopathological examination is sufficient for diagnosis. A chest X-ray should be requested as part of the preoperative workup prior to any tonsillar biopsy or tonsillectomy. GeneXpert (MTB/RIF) should be carried out if possible, not only for its value in the biological confirmation of tuberculosis but also to identify rifampicin resistance. Antibacillary treatment often leads to a favorable outcome.

Disseminated tuberculosis: Clinical presentation, diagnosis, and outcomes in a tertiary-care hospital in Saudi Arabia.

Background: Tuberculosis (TB) is the primary infectious cause of mortality worldwide. Although TB incidence and prevalence are declining, the use of immunosuppressive drugs and the growing prevalence of immunocompromising conditions such as comorbidities, malignancies, and the use of immunosuppressive agents are risk factors for disseminated TB (DTB). This study aims to identify the relevant clinical, laboratory, radiological, and histopathological features of DTB, as well as to assess the typical anatomical distributions and treatment outcomes of patients diagnosed with the disease at King Abdulaziz Medical City (KAMC). Methods: A retrospective chart review was conducted, including all patients diagnosed with miliary or DTB at KAMC with retrievable medical files. Results: The study included 55 patients, of whom 35 (63.6%) were male and the median age was 64 years old. 35 (63.6%) of the infected patients were timely diagnosed and eventually cured from the illness. The most common comorbid conditions were diabetes, chronic kidney disease, and immunocompromising conditions, which were present in 37 (67.2%), 12 (21.8%), and 11 (20%) of the patients, respectively. The most common presenting symptoms were fever and cough, present in 31 (56.3%) and 26 (47.2%) of the patients, respectively, followed by weight loss in 25 (45.4%), night sweats in 15 (27.2%), and shortness of breath in 14 (25.4%). Approximately two-thirds of the patients had pulmonary miliary TB (MTB) (38; 69.1%), followed by TB lymphadenitis (21; 38.2%), central nervous system involvement (13; 23.6%), skeletal involvement (11; 20%), gastrointestinal involvement (5; 9.1%), pleural involvement (3; 5.5%), and urogenital TB (2; 3.6%). The mortality rate was 14 (25.5%) patients. Conclusion: MTB is challenging to diagnose due to nonspecific clinical, laboratory, and imaging findings. Clinicians dealing with patients who are at risk of developing DTB should be aware of the typical presentations and abnormal clinical findings. They should also have a low threshold to initiate specific investigations for the disease, as early diagnosis and effective treatment is critical in reducing morbidity and mortality rates.

Arteriovenous thrombosis in a patient with miliary tuberculosis complicated by a left ventricular mass and its treatment.

INTRODUCTION: Tuberculosis (TB) is considered one of the two greater long-term global public health threats than the coronavirus disease 2019 (COVID-19) pandemic. Although venous thromboembolism has a low prevalence of 3.5% among patients with active TB, miliary TB complicated by arteriovenous thrombosis is a rare and potentially life-threatening condition. CASE STUDY: We present here an unusual case of a 32-year-old man with a two-month history of shortness of breath and painful swelling in the right lower extremity. In addition, elevated plasma levels of platelets, white blood cells, neutrophils, and D-dimer were observed upon his admission to the hospital. The patient was diagnosed with miliary TB complicated by arteriovenous thrombosis in the right lower extremity and a left ventricular mass measuring 3.5 × 1.7 cm. He was successfully treated with anti-TB drugs and low molecular weight heparin followed by warfarin, aspirin and clopidogrel. CONCLUSIONS: This case study demonstrates that a patient with miliary TB complicated by arteriovenous thrombosis and a left ventricular mass can be cured with timely diagnosis and appropriate treatment. The implications of this report are to raise awareness about miliary TB and arteriovenous thrombosis, to improve diagnosis and treatment, and to reduce patient mortality through sharing our successful experience with clinicians and healthcare providers in the developing countries of the world.

Immune Reconstitution Inflammatory Syndrome and Drug-Induced Liver Injury During Treatment of Disseminated Tuberculosis in a Liver Transplant Recipient: A Case Report.

Studies have shown that tuberculosis (TB) incidence is 20 to 70 times higher in solid organ transplantation recipients. Immunosuppression makes transplant recipients more vulnerable to infection and can interfere with the treatment. Our case report describes a patient who experienced immune reconstitution inflammatory syndrome (IRIS) and drug-induced liver injury (DILI) related to TB medications for disseminated pulmonary and hepatic TB. In addition to anti-TB medication, the patient received a high-dose steroid for IRIS and a change of anti-TB medication to a secondary regimen for DILI. This case illustrates various responses to anti-TB treatment in a liver transplant recipient and the necessity of closely monitoring immune suppression and liver function.

Disseminated tuberculosis involving the eye, skin, axillary lymph nodes and lungs in an immunocompetent host.

A female in her early 40s presented to the outpatient clinic for weight loss, fatigue, cough, followed by a gradual painful loss of vision in the right eye associated with redness over the past 3 months. Physical examination revealed bilateral axillary lymphadenopathy and non-healing skin ulcers on the left forearm and the left gluteal region. The patient had no light perception in the right eye and grade 4+ cells in the anterior chamber. A chest X-ray showed a cavitary lesion in the left upper lobe. Histopathological tests from the skin and lymph nodes revealed caseating granulomas, raising the suspicion of tuberculosis. A sputum nucleic acid amplification test was performed, which returned positive for Mycobacterium tuberculosis The patient was treated with antitubercular chemotherapy and showed encouraging signs of progress after the treatment.

Need to reinvigorateTuberculosis research in India - A review of studies registered under clinical trial registry of India.

Tuberculosis (TB) is one of the most serious public health issues in India. According to the global TB report 2020, India accounts for about one-quarter of the global TB burden. Despite considerable advances in mandatory notification of all TB cases, incorporation of the national health programmes with general health services (National Health Mission), and national drug resistance surveillance and many other accomplishments, much more needs to be considered in India to significantly decrease TB incidence. Research is the foundation for medical breakthroughs. In this study, all Tuberculosis-related studies registered under Clinical Trial Registry of India from its inception in July 2007 to February 2021 were reviewed and analysed using the keyword ''Tuberculosis'' in the 'Trial Search' section. A total of 31,196 studies were registered in CTRI, with 180 studies (0.58%) being related to tuberculosis. Of these studies, 76 (42.2%) were interventional in nature. These consisted of evaluating different management or treatment TB (50%, n = 90), diagnostic studies (19.4%, n = 35) and studies related to screening and prevention of TB (7.8%, n = 14). Maximum studies were conducted to evaluate safety and efficacy of anti-TB drugs (10%, n = 18) and to evaluate efficacy of shortening of duration of treatment (8.9%, n = 16). The studies related to extra pulmonary TB, MDR TB and TB in special populations and sources of funding and locations of the study sites were also analysed. These indicate that only minimal TB-related researches are conducted in India. It is indispensable to promote tuberculosis research in India in order to eradicate this infectious disease.

Concurrent cerebral infarction and intracranial tuberculoma induced by the carotid plaque complicated with miliary tuberculosis.

Cerebrovascular complications of central nervous system tuberculosis (TB) are predictors of poor prognosis and adverse outcomes. These complications are mainly intracranial arterial involvement, with occasional venous involvement. Here, we present a 67-year-old woman with concurrent cerebral infarction and intracranial tuberculoma induced by the carotid plaque complicated by miliary tuberculosis. Mycobacterium tuberculosis was observed on the luminal side of the carotid plaques in pathological specimens. Treatment with anti-TB drugs alone would likely not cure the patient, as M. tuberculosis would continue to disseminate. Endarterectomy could directly remove the embolic source, and a complete cure was achieved.