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Cureus Apr 2024Ocular tuberculosis (TB) can affect various eye structures and may manifest independently of systemic TB. Typically, it arises from hematogenous dissemination from a...
Ocular tuberculosis (TB) can affect various eye structures and may manifest independently of systemic TB. Typically, it arises from hematogenous dissemination from a primary focus; however, in exceptional instances, it may originate as a primary infection after epithelial injury. Diagnosing TB in an extrapulmonary site presents a significant clinical challenge. We present the case of a 33-year-old Bangladeshi female who presented with a deteriorating loss of vision in her left eye. A thorough neurologic examination and serological tests, the tuberculin skin test, a CT scan of the chest, ocular fundus photography, and optical coherence tomography were performed. Based on the clinical features and the outcome of appropriate tests, a presumptive diagnosis of ocular TB was made and later confirmed after initiating antitubercular therapy, which resulted in a marked improvement in the patient's vision a week later. This case is an illustration of the rare nature and unusual presentation of extrapulmonary TB in the form of tubercular chorioretinitis, diagnosed in a resource-limited setting. Tubercular chorioretinitis, characterized by inflammation of the choroid and retina due to TB infection, presents a diagnostic challenge, especially in resource-limited environments where access to advanced diagnostic tools may be restricted. Therefore, this case highlights the importance of considering TB as a potential cause of ocular manifestations, even in settings where TB prevalence might not be high, and underscores the need for increased awareness and diagnostic capacity for extrapulmonary TB in resource-limited areas. This case exemplifies the infrequent occurrence and atypical manifestation, presenting a learning opportunity for future clinicians.
PubMed: 38725761
DOI: 10.7759/cureus.57905 -
The Pan African Medical Journal 2024
Topics: Humans; Tuberculosis, Lymph Node; Tuberculosis, Cutaneous; Male; Antitubercular Agents; Adult; Female
PubMed: 38708138
DOI: 10.11604/pamj.2024.47.78.42404 -
Cureus Mar 2024Concurrent tuberculous optic neuritis (ON) and optic perineuritis (OPN) in a patient with human immunodeficiency virus (HIV) is extremely rare. HIV-induced progressive...
Concurrent tuberculous optic neuritis (ON) and optic perineuritis (OPN) in a patient with human immunodeficiency virus (HIV) is extremely rare. HIV-induced progressive CD4 depletion is associated with an increased risk of tuberculosis (TB), disseminated TB, and death. Early detection and initiation of anti-TB therapy with corticosteroid commencement helps in achieving better visual outcomes. Interestingly, we report a case of concurrent ON and OPN in a patient with HIV-TB co-infection. A 29-year-old lady, a prisoner, with newly diagnosed treatment-naive HIV, presented with acute-onset reduced vision in the left eye for 10 days. It was associated with pain in eye movement and headache. The patient was known to be a drug abuser since the age of 19 years and was a sexual worker. Her CD4 count was 292 cells/mm.Visual acuity of the right eye was 6/12 with a pinhole of 6/9, and there was no perception of light (NPL) in all four quadrants of the left eye. Relative afferent pupillary defect (RAPD) was positive in the left eye. Both anterior segments were unremarkable. The right eye fundoscopy showed a normal optic disc, while the left eye showed a hyperemic disc. During subsequent follow-up, the patient had reduced right eye vision, and the vision dropped to 6/30 with a pinhole of 6/15. Her erythrocyte sedimentation rate (ESR) was raised to 88 mm/h. The Mantoux test was positive. Chest radiography was normal. MRI of the brain and orbit showed significant enhancement of the right optic nerve and left optic nerve sheath suggesting the diagnosis of right eye ON and left eye OPN secondary to TB. The patient was co-managed with an infectious disease team. She was started on highly active antiretroviral therapy (HAART) treatment (oral Tenvir-EM and efavirenz) upon presentation. Anti-TB therapy was commenced two months later. She was started on the intensive phase of the anti-TB regime followed by the maintenance phase. Oral dexamethasone was given concurrently according to the central nervous system (CNS) TB regime for six weeks. During follow-up, her right eye visual acuity was 6/9, and her left eye visual acuity improved to 6/12. Fundoscopy showed bilateral pale discs. To date, no episodes of recurrence have been seen.
PubMed: 38595896
DOI: 10.7759/cureus.55867 -
Journal of Family Medicine and Primary... Dec 2023Sarcoidosis is a multisystem granulomatous disorder of unknown etiology, primarily affecting the intrathoracic lymph node and the lung. The endobronchial involvement in...
Sarcoidosis is a multisystem granulomatous disorder of unknown etiology, primarily affecting the intrathoracic lymph node and the lung. The endobronchial involvement in sarcoidosis is not uncommon and may appear as nodules, cobblestoning, erythema, or plaque, but presentation as an endobronchial mass has been rarely described. We report here a 50-year-old gentleman who presented with nonproductive cough and dyspnea on exertion. Video bronchoscopy revealed a polypoid mass in the right lower lobe bronchus occluding the posterior basal segment, and bronchial biopsy revealed noncaseating granulomatous inflammation. Bronchoalveolar lavage (BAL) fluid was negative for tuberculosis, fungal infection, and malignancy. Mantoux test was negative, and serum angiotensin-converting enzyme was elevated. The diagnosis of sarcoidosis was made, and the patient was started on an oral corticosteroid. After treatment, the patient showed significant improvement in symptoms. This case report highlights a rare presentation of sarcoidosis as an endobronchial mass lesion. It is important to take a biopsy to differentiate from other common causes of endobronchial mass, such as malignancy and, rarely, tuberculosis. Sarcoidosis should be considered in a differential of the endobronchial mass lesion.
PubMed: 38361847
DOI: 10.4103/jfmpc.jfmpc_255_23 -
Cureus Feb 2024Recurrent pericarditis poses a significant challenge to clinicians, particularly when patients are unresponsive or intolerant to conventional treatments. Accurate...
Recurrent pericarditis poses a significant challenge to clinicians, particularly when patients are unresponsive or intolerant to conventional treatments. Accurate diagnosis of recurrent pericarditis, potentially facilitated by collaboration with other medical specialties, is crucial for ensuring timely and appropriate treatment of symptoms and prevention of further episodes. We present a case of a 52-year-old male patient with a history of multiple episodes of pericarditis, who was admitted to the Cardiology Department due to another recurrence. The first episode of pericarditis was diagnosed nearly a year before his current hospitalization. Initially, the patient received high doses of Ibuprofen and colchicine, but there was no favorable response to this treatment regimen. At that point, intravenous prednisolone was initiated, which led to clinical and laboratory improvement. Since then, the patient had experienced two more recurrences while tapering off prednisolone. Immunological tests, Mantoux tuberculin skin test, and chest and abdominal computed tomography (CT) had revealed no evidence of an underlying cause. On admission the patient was febrile and the electrocardiogram showed diffuse ST elevation and PR depression in leads I, II, aVF, V2-V6. Bedside echocardiogram revealed a small pericardial effusion and since the chest X-ray was normal and no other potential infection sites were identified, the diagnosis of recurrent pericarditis was established. During his current hospitalization, intravenous prednisolone was initiated, colchicine was continued and a more detailed history was taken, raising the suspicion upon the presence of an auto-inflammatory disease. Genetic investigation identified an uncommon heterozygous mutation in the familial Mediterranean fever gene (MEFV) and after consideration of patient's history, familial Mediterranean fever was diagnosed. Anakinra was initiated on top of colchicine and gradual tapering of corticosteroids and the patient showed significant improvement, with no other recurrence during the two-year follow-up.
PubMed: 38318274
DOI: 10.7759/cureus.53602 -
Endocrinology, Diabetes & Metabolism... Oct 2023Symptoms of primary adrenal insufficiency (PAI) are commonly nonspecific, causing the disease to be misdiagnosed or often delayed, and patients may present to the...
SUMMARY
Symptoms of primary adrenal insufficiency (PAI) are commonly nonspecific, causing the disease to be misdiagnosed or often delayed, and patients may present to the hospital with a life-threatening crisis. Previous case reports have documented that patients in this condition often require lifelong glucocorticoid replacement therapy. This study aimed to present a noteworthy outcome of PAI caused by adrenal tuberculosis infection, demonstrating complete recovery after six months of glucocorticoid replacement therapy. A 38-year-old Indonesian man presented to the endocrinology clinic in a tertiary hospital with a chief complaint of epigastric pain. The patient experienced nausea, vomiting, loss of consciousness, weight loss, excessive sweat, decreased appetite, weakness, and dizziness in the past 2 weeks. Laboratory examinations revealed hyponatremia, elevated adrenocorticotropic hormone, and suppressed morning plasma cortisol level. A non-contrast-enhanced abdominal MRI showed unilateral right-side adrenal enlargement and calcification. The patient's Mantoux test was positive. Corticosteroids and anti-tuberculosis therapy were administered. After 6 months, hydrocortisone was discontinued due to the patient's good clinical condition and normal morning plasma cortisol levels. After a 1-year follow-up, the patient remained asymptomatic with normal cortisol levels. We hypothesized several reasons for this unique outcome: (i) the patient was relatively young compared to previous cases, suggesting an adequate immune system may play a role; (ii) despite a 1-month delay in diagnosis and treatment, the absence of skin hyperpigmentation suggested an acute presentation, potentially contributing to the favorable outcome; and (iii) the absence of comorbidities potentially positively impacted the patient's outcome.
LEARNING POINTS
Symptoms of adrenal insufficiency are often nonspecific and may only become apparent once significant damage has occurred to the adrenal gland. Clinical adjustments and a comprehensive understanding of epidemiological knowledge are necessary for diagnosing patients with endocrine diseases in limited-resource settings. Complete recovery in primary adrenal insufficiency caused by tuberculosis infection might be due to younger age, acute presentation, and absence of comorbidities.
PubMed: 38088358
DOI: 10.1530/EDM-23-0112 -
The American Journal of Medicine Mar 2024Hepatitis B virus (HBV) and latent tuberculosis infection are associated with a significant global burden, but both are underdiagnosed and undertreated. We described the...
BACKGROUND
Hepatitis B virus (HBV) and latent tuberculosis infection are associated with a significant global burden, but both are underdiagnosed and undertreated. We described the screening patterns and risk factors for co-infection with latent tuberculosis and HBV within a large healthcare system.
METHODS
Using data from Kaiser Permanente Southern California during 2008-2019, we described HBV infections, defined as a positive HBV surface antigen, e-antigen, or DNA test, and latent tuberculosis, defined as a positive Mantoux tuberculin skin test or interferon-gamma release assay test. We estimated adjusted odds ratios (aOR) for co-infection among screened adults with either infection.
RESULTS
Among 1997 HBV patients screened for latent tuberculosis, 23.1% were co-infected, and among 35,820 patients with latent tuberculosis screened for HBV, 1.3% were co-infected. Among HBV patients, co-infection risk was highest among Asians compared with White race/ethnicity (29.4% vs 5.7%, aOR 4.78; 95% confidence interval [CI], 2.75-8.31), and persons born in a high-incidence country compared with low-incidence countries (31.0% vs 6.6%; aOR 4.19; 95% CI, 2.61-6.73). For patients with latent tuberculosis, risk of co-infection was higher among Asian (aOR 9.99; 95% CI, 5.79-17.20), or Black race/ethnicity (aOR 3.33; 95% CI, 1.78-6.23) compared with White race/ethnicity. Persons born in high-incidence countries had elevated risk of co-infection compared with persons born in low-incidence countries (aOR 2.23; 95% CI, 1.42-3.50). However, Asians or persons born in high-incidence countries were screened at similar rates to other ethnicities or persons born in low-incidence countries.
CONCLUSIONS
Latent tuberculosis risk is elevated among HBV patients, and vice versa. Risk of co-infection was highest among persons born in high-incidence countries and Asians. These findings support recent guidelines to increase HBV and tuberculosis screening, particularly among persons with either infection.
Topics: Adult; Humans; Hepatitis B virus; Latent Tuberculosis; Coinfection; Risk Factors; Hepatitis B; California; Delivery of Health Care, Integrated; Prevalence
PubMed: 38000687
DOI: 10.1016/j.amjmed.2023.10.031 -
Epidemiologia (Basel, Switzerland) Oct 2023Prevention of latent tuberculosis infection (LTBI) in healthcare workers (HCWs) to ensure the "Right to Occupational Safety" is a special challenge globally, as HCWs...
BACKGROUND
Prevention of latent tuberculosis infection (LTBI) in healthcare workers (HCWs) to ensure the "Right to Occupational Safety" is a special challenge globally, as HCWs have a higher risk of acquiring the infection in hospital settings because of frequent close exposure to patients suffering from tuberculosis (TB).
METHODS
Aretrospective study was performed with the aim of assessing the prevalence of LTBI related to demographical and occupational risk factors among HCWs employed in a large hospital in Italy. The study involved 1461 HCWs screened for LTBI by Mantoux tuberculin skin test (TST) and then confirmed with Interferon Gamma Release Assay (IGRA) test in case of positivity. Immunosuppressed and BGC-vaccinated workers were tested directly with IGRA.
RESULTS
LTBI was diagnosed in 4.1% of the HCWs and the prevalence resulted lower than other studies conducted in low TB incidence countries. The variables significantly linked with higher frequency of the infection were: age ≥40 years (OR = 3.14; 95% CI: 1.13-8.74; < 0.05), length of service ≥15 years (OR = 4.11; 95% CI: 1.48-11.43; < 0.05) and not being trained on TB prevention (OR = 3.46; 95% CI: 1.85-6.46; < 0.05). Not trained HCWs presented a higher risk of LTBI also after adjustment for age and length of service, compared to trained HCWs.
CONCLUSIONS
screening of HCWs for LTBI should be always considered in routinely occupational surveillance in order to early diagnose the infection and prevent its progression. Safety policies in hospital settings centered on workers' training on TB prevention is crucial to minimize LTBI occurrence in HCWs.
PubMed: 37987310
DOI: 10.3390/epidemiologia4040038 -
GMS Ophthalmology Cases 2023Ocular tuberculosis is a great mimicker of various uveitis entities. We present a case of a 29-year-old male who came in with blurring of vision and floaters in the left...
Ocular tuberculosis is a great mimicker of various uveitis entities. We present a case of a 29-year-old male who came in with blurring of vision and floaters in the left eye. On examination, the left eye had anterior chamber cells and vitritis associated with retinitis. He had no other symptoms. The initial presentation was consistent with ocular toxoplasmosis, and he was started on oral sulfamethoxazole-trimethoprim and showed a good response to the treatment. However, work-up revealed negative toxoplasma antibody titers but a positive interferon-gamma release assay test and Mantoux test, making the diagnosis of ocular tuberculosis more likely. The patient was shifted to antituberculous therapy, which eventually resulted in the resolution of the inflammation with a recovery of the visual acuity. The diagnosis of ocular tuberculosis requires a detailed medical history as well as microbiologic and immunologic studies. A high index of suspicion by the treating ophthalmologist is necessary to reveal the diagnosis.
PubMed: 37850223
DOI: 10.3205/oc000227