Introduction: Disseminated histoplasmosis is a rare but important cause of adrenal insufficiency (AI), particularly in tuberculosis (TB)-endemic regions, where it may mimic granulomatous diseases. Adrenal involvement occurs in up to 80% of disseminated cases, although overt AI is less common. Reported cases described bilateral adrenal masses mimicking malignancy or TB, even in immunocompetent individuals. Addisonian crisis may be the initial manifestation, especially when the diagnosis is delayed. In TB-endemic settings, fungal infections are often overlooked, leading to delayed diagnosis and inappropriate therapy. Case: We reported a case of a 68-year-old male with underlying diabetes mellitus who presented with fever, cough, dysphagia, and weight loss for 1 month. He was empirically treated as smear-negative disseminated TB. On day 2 of therapy, he developed hypotension (80/50 mmHg), hypoglycemia (3.9 mmol/L), hyponatremia (Na 129 mmol/L), and hyperkalemia (K 5.1 mmol/L), suggestive of adrenal crisis, and was started on intravenous hydrocortisone. Serum cortisol prior to treatment was 61 nmol/L. Computed tomography (CT) imaging revealed bilateral lipid-poor adrenal lesions (right: 3.6 × 2.2 × 4.9 cm, Hounsfield Unit (HU) 36 and absolute washout 33%; left: 3.5 × 2.4 × 5.4 cm; HU 35 and absolute washout 17%), raising suspicion of infectious or malignant etiologies. Endoscopic ultrasound-guided biopsy demonstrated necrotizing granulomatous inflammation with budding fungal yeasts on Pituitary Apoplexy Score and GMS staining, consistent with Histoplasma capsulatum. TB and malignancy were excluded. He received amphotericin B for 14 days, followed by oral itraconazole for 1 year, and oral hydrocortisone replacement. At 1-year follow-up, adrenal lesions remained stable on CT images, and he continued to require hydrocortisone replacement. Conclusion This case highlights the importance of considering disseminated histoplasmosis as a differential diagnosis of bilateral adrenal masses with AI, especially with poor response to anti-TB therapy. Early tissue diagnosis is essential, as imaging findings are non-specific. Prompt recognition is critical to prevent life-threatening adrenal crisis and improve clinical outcomes.
Histoplasmosis ; Tuberculosis

Introduction: Adrenal tuberculosis (TB) is a rare but important cause of adrenal insufficiency in TB-endemic regions, usually secondary to pulmonary or extrapulmonary disease, with primary involvement being uncommon. It typically affects both glands via hematogenous or lymphatic spread and presents late with nonspecific features after significant adrenal destruction, making diagnosis challenging. Diagnosis is more straightforward in the presence of extraadrenal TB, where imaging may obviate the need for biopsy, but remains difficult in isolated adrenal involvement. Case: We report a 69-year-old Malay male with diabetes mellitus, hypertension, and hyperlipidemia who presented with a 2-week history of chronic cough and 4 months of constitutional symptoms, including weight loss and anorexia. Initial TB workup in September 2025 was negative. He was subsequently admitted twice in October 2025 for pneumonia, with persistent upper lobe consolidation on chest radiography despite antibiotics. Contrast-enhanced computed tomography thorax, abdomen, and pelvis revealed bilateral mildly enhancing hypodense adrenal lesions (right 3.7 × 3.0 cm, left 2.5 × 2.6 cm), suggestive of adenoma, hyperplasia, or lymphoma. Bronchoscopy detected Mycobacterium tuberculosis via GeneXpert BAL, with no malignant cells on cytology. Adrenal biopsy was non-diagnostic. Biochemical evaluation showed low morning cortisol with elevated adrenocorticotropic hormone and findings consistent with adrenal insufficiency. The patient was treated as smear-negative pulmonary TB with adrenal involvement and initiated on anti-TB therapy, currently in the maintenance phase. Hydrocortisone replacement 10 mg twice daily was also initiated. Conclusion This case highlights the diagnostic challenge of adrenal TB, particularly when tissue sampling is inconclusive. In TB-endemic settings, a presumptive diagnosis based on clinical, radiological, and microbiological evidence is often necessary. Early empiric anti-TB therapy is essential to prevent adrenal crisis and preserve endocrine function.
Tuberculosis

Introduction: Diabetes mellitus (DM) is a significant comorbidity associated with adverse tuberculosis (TB) treatment outcomes and remains an ongoing clinical challenge. Chronic hyperglycemia impairs host immune responses, particularly macrophage function, leading to delayed bacillary clearance. This contributes to poorer outcomes, including delayed sputum conversion, prolonged treatment duration, relapse, and increased mortality. Poor glycemic control is a key modifiable factor influencing these outcomes. This study aimed to evaluate the impact of glycemic control at diagnosis on TB treatment outcomes in a Malaysian cohort. Methodology: A retrospective cross-sectional audit was conducted using the TB clinic registry at Hospital Sungai Buloh from 2022 to 2025. Adult patients (≥18 years) with confirmed TB (any form) and DM (Type 1 or Type 2) with complete records were included. Of 241 patients screened, 131 were included after exclusions due to incomplete records (29.9%), transfer (29.9%), loss to follow-up (19.9%), and drug-resistant TB (2.9%). Data collected included demographics, hemoglobin A1c (HbA1c) at diagnosis, sputum conversion duration, treatment duration, type of DM therapy, and clinical outcomes. Results: The cohort had a mean age of 53 years, with 97% having Type 2 DM. Mean HbA1c at diagnosis was 10.5%. Poorer glycemic control was associated with delayed sputum conversion. Patients who achieved sputum conversion by 8 weeks had an average HbA1c of 9.6%, compared to 11.8% in those with delayed conversion. Longer treatment duration was associated with higher HbA1c (mean 10.5, 8.6, and 11.8% for 6-, 12-, and 18-month regimens, respectively). Relapse analysis demonstrated a trend towards higher HbA1c with increasing relapse episodes (11.2, 13.75, and 14.5% for one, two, and three relapses, respectively). Overall mortality was 17% (22/131), with markedly higher mean HbA1c in deceased patients compared to survivors (16.0% vs 10.5%). Conclusion Poor glycemic control at TB diagnosis is associated with delayed sputum conversion, prolonged treatment duration, and increased mortality. These findings are consistent with regional evidence, including a South Asian systematic review (Gautam et al., 2021), demonstrating higher mortality and treatment failure in patients with TB and DM. Early and aggressive optimization of glycemic control, alongside standard anti-TB therapy, is essential to improve outcomes.
Humans ; Glycemic Control ; Retrospective Studies ; Diabetes Mellitus ; Treatment Outcome ; Tuberculosis

Introduction: Electrolyte imbalance is common in central nervous system infections. Arginine vasopressin deficiency (AVP-D), Cerebral Salt Wasting (CSW), and Syndrome of Inappropriate Antidiuretic Hormone secretion (SIADH) are important etiologies that can cause opposing extremes of serum sodium, posing diagnostic and therapeutic challenges. We report a rare case of transient central AVP-D followed by CSW secondary to tuberculous meningitis (TBM). Case: An 18-year-old female presented with a 1-month history of fever, reduced responsiveness, and visual hallucinations. Her Glasgow Coma Scale was E4V1M4 with neck stiffness and upper motor neuron signs. Initial investigations revealed severe hyponatremia (119 mmol/L) and communicating hydrocephalus with third ventricle ballooning on brain imaging. Coupled with a positive tuberculosis contact, anti-tuberculous therapy was initiated for probable TBM alongside 3% saline correction prior to insertion of external ventricular drain (EVD). Her condition deteriorated on day 5, requiring intubation for aspiration pneumonia. Repeated imaging showed worsening hydrocephalus, necessitating EVD revision. She subsequently developed polyuria (urine output [UO] 150–300 mLs/hour), with biochemical findings consistent with AVP-D (serum sodium 154 mmol/L; urine osmolality 96 mOsm/kg; urine sodium <20 mmol/L). Intravenous desmopressin 1 mcg was administered, and UO reduced to 30 mLs/hour. However, polyuria recurred on Day 9, accompanied by tachycardia, hypotension, and a rapid decline in serum sodium to 120 mmol/L. Diagnosis of CSW was established (urine sodium 204 mmol/L; urine osmolality 470 mOsm/kg). Oral fludrocortisone was initiated and titrated to 0.4 mg daily to maintain serum sodium >130 mmol/L. Due to persistent hydrocephalus, right ventriculoperitoneal shunt was inserted on Day 22, after which her UO gradually decreased, allowing tapering of fludrocortisone. She remains on fludrocortisone 0.1 mg daily with ongoing rehabilitation. Conclusion TBM can be complicated by SIADH, AVP-D, or CSW. Concurrent AVP-D and CSW have not been reported. This case highlights the dynamic electrolyte disturbances in TBM which may lead to diagnostic confusion and therapeutic error. Early recognition and tailored therapy, alongside definitive management to reduce intracranial pressure, are essential for optimal outcomes.
Hypernatremia ; Hyponatremia ; Tuberculosis, Meningeal

OBJECTIVES

 

METHODS

We included all SLE cases reported between January 2021 and December 2022 based on our Rheumatology Section census in this retrospective chart review. We evaluated the changes in the prednisone dosage and the lupus disease activity before, during and after completion of tuberculosis (TB) treatment. The characteristics of the patients were also described.

RESULTS

All the subjects in the study were females with a mean age of 35.85 years. The pulmonary site (50 %) is the most common area of involvement in tuberculosis infection. Prior to anti-TB treatment, the mean MEX-SLEDAI score was 5.45 (SD ± 4.20) within 1 year prior to the TB diagnosis with prednisone dosage mean of 14 mg (SD ± 17.0). Three months after anti-tuberculosis medication initiation, the prednisone dosages and the MEX-SLEDAI increased however, the changes were not statistically significant. Within 1 month of completion of anti-TB treatment, there was decrease in the MEX-SLEDAI with mean of 3 (SD ± 3.68) and dosages of prednisone with mean of 4.38 mg (SD 3.13). The changes were statistically significant with p-values of

CONCLUSION

There were no significant changes in the MEX-SLEDAI and prednisone dosage within 3 months of starting antiTB medications. However, completion of treatment results to better SLE disease scores and lower prednisone requirements.

Human ; Female ; Adult: 25-44 Yrs Old ; Middle Aged: 45-64 Yrs Old ; Aged: 65-79 Yrs Old ; Tuberculosis ; Therapeutics ; Rheumatology ; Diagnosis ; Censuses ; Prednisone

BACKGROUND AND OBJECTIVE

The COVID-19 pandemic has adversely affected various healthcare services worldwide, including tuberculosis (TB) control programs. This paper examines the impact of the COVID-19 pandemic on TB case notification rate (CNR) and treatment success rate (TSR), and the challenges and interventions in TB-DOTS (directly observed treatment short-course) services in the Province of South Cotabato, SOCCSKSARGEN Region, Philippines. 

METHODS

An explanatory sequential mixed methods design was used to describe the experiences of South Cotabato in implementing TB-DOTS services during COVID-19 pandemic. Monthly data on CNR and TSR under TB-DOTS from March 2019 to February 2022 were retrieved from the Department of Health’s Integrated Tuberculosis Information System (ITIS) through records review. One-way analysis of variance (ANOVA) and Tukey’s test were used to analyze quantitative data. Focus group discussions (FGD) were conducted among four groups of program implementers (NTP coordinators, nurses, medical technologists, and barangay health workers) encompassing the challenges encountered in the implementation of TB-DOTS services as well as interventions done before and during the COVID-19 pandemic.

RESULTS

During the pre-COVID-19 period (March 2019-February 2020), a CNR of 334 per 100,000 population was reported in the province. There is a 35.19% decrease in TB CNR during COVID-19 Year 1 (March 2020-February 2021) at 216 per 100,000 population, followed by a 37.63% increase in Year 2 at 298 per 100,000 population. The mean TSR covering the pre-COVID period was 96% (SD = 0.01) while the mean TSR in COVID-19 Year 1 was 93% (SD = 0.02), significantly lower than that of the pre-pandemic period, followed by monthly TSR ranging from 91% to 98% (SD = 0.02), an increase in Year 2. From the FGDs, six pre-existing barriers were identified such as patients’ f inancial constraints, hard-to-reach areas, poor health seeking behavior, persistence of TB stigma, medicine and supply shortages, and inadequate health workforce were experienced before and during the COVID-19 pandemic. On the other hand, six emerging challenges brought by the COVID-19 pandemic were reallocation of services, movement restriction, additional protocols, reporting delays, and fears among patients and health workers. The decrease in CNR and TSR during COVID-19 Year 1 aligned with the emergence of new challenges in TB-DOTS services brought by the pandemic. These aggravated pre-existing barriers which further caused delays in the diagnosis and treatment of TB patients. Nine interventions done to address these challenges were also described, the most critical being health education, strengthening community-based services, use of telecommunications, resource pooling for essential medicines, adjusting medication dispensing, and coordination with local government units and policy enhancements.

CONCLUSION

TB-DOTS services in South Cotabato experienced various difficulties during the COVID-19 pandemic which led to initial declines in CNR and TSR. Addressing barriers and challenges were vital in ensuring the continuity of TB services and mitigating the impact of COVID-19 crisis on CNR and TSR. This study demonstrates the adaptability and resilience of South Cotabato's TB-DOTS services in response to COVID-19 challenges and highlights the need for strategies ensuring continuity of TB services and healthcare system resilience in light of Universal Health Care. Recommendations are outlined to improve current policies and practices as well as lay future directions for research on health service delivery and program implementation in relation to pandemics and other types of disasters.

Human ; Tuberculosis ; Covid-19 ; Pandemics ; Philippines

BACKGROUND AND OBJECTIVES

Hepatobiliarypancreatic tuberculosis (HBPTB) is a less common form of tuberculosis that often presents as malignancy or lithiasis. Advances in diagnostics and minimally invasive procedures have led to the detection of more patients with milder forms of TB requiring surgical management. Due to the low incidence rates and lack of standardized approaches, additional studies are needed to improve patient outcomes. This study examined the risk factors, diagnostic methods, and treatments for HBPTB patients at the University of the Philippines – Philippine General Hospital (UP-PGH) from January 1, 2014 to December 31, 2021.

METHODS

This retrospective descriptive study utilized our institutional database to identify patients who underwent a surgical procedure for HBPTB and their associated risk factors. Inclusion criteria required biopsy or microbiologic proof of tuberculous involvement of the biliary tract or nearby structures.

RESULTS

Among a total of 45 patients, the most common admitting diagnosis were HBP tuberculosis (37.8%) and malignancy (35.6%). 47.6% of patients had a previous or concurrent TB exposure. Sixty percent had subclinical malnutrition indicated by normal weight and low albumin. The liver (37.8%) and the bile ducts (33.3%) were the most common organs involved. The most common surgical procedures done were ultrasound-guided liver biopsy, biliary enteric anastomosis, percutaneous transhepatic biliary drainage (PTBD), and endoscopic retrograde cholangiopancreatography with or without stenting (ERCP).

CONCLUSIONS

This study provides additional data for clinicians to tailor diagnostic and treatment plans accordingly. Striking a balance between surgical procedures and appropriate anti-tuberculous therapy (ATT) is essential for successful treatment. Local data can be useful to help identify tuberculosis patterns unique to Filipinos and highlight socio-economic factors contributing to this rare presentation of TB.

Human ; Tuberculosis, Extrapulmonary ; Biliary Tract Diseases ; General Surgery ; Acute Care Surgery ; Liver Diseases ; Pancreas

Empyema Necessitans is a rare complication of Empyema Thoracis that is caused by a longstanding pleural infection such as persistent pleural effusion. It is caused by an extension of pus to nearby structures including the chest wall and is usually caused by Mycobacterium tuberculosis infection. It is difficult to diagnose since its features are similar to those of other disease entities such as malignancies; therefore, imaging tests such as a chest CT scan are helpful in establishing the diagnosis. In addition, other diagnostic tests such as acid-fast stain and GeneXpert may be falsely negative due to inadequate or incorrect sampling location. One such case is this 30-year-old female with chronic cough and recurrent pleural effusion that progressed to Empyema Necessitans presenting as an abdominal mass where sputum GeneXpert was negative, but aspirate of the abdominal mass showedMycobacterium tuberculosis. Prompt initiation of anti-tuberculosis treatment once diagnosis is confirmed as well as emphasizing its completion is imperative for definitive treatment. As such, family physicians have a vital role in navigating patients for further workup and necessary referrals for a multidisciplinary management especially in persistent disease processes as well as screening and treatment of the family for holistic care.

Human ; Female ; Adult: 25-44 Yrs Old ; Mycobacterium Tuberculosis

BACKGROUND

The Philippines faces a significant Human immunodeficiency virus (HIV) burden, but only 13% of pulmonary tuberculosis (PTB) patients are aware of their status. Barriers to testing include cost, access, risk perception, and stigma. 

OBJECTIVE

To determine the barriers to HIV counseling and testing among clinically confirmed pulmonary tuberculosis patients seen at Corazon C. Aquino Hospital.

METHOD

Cross-sectional research design was employed in this study. Socio-demographic profile and potential barriers to HIV counseling and testing of the respondents was analyzed through descriptive statistics, association was determined through Chi-square. Total enumeration sampling was employed, 33 clinically diagnosed PTB patients was included in this study. 

RESULTS

Results of the study showed 57.58% of respondents lack knowledge about HIV counseling and testing with M < 3.1212. The perceived personal barriers of the respondents are poor knowledge, not perceiving themselves as at risk, and 48.48% not perceiving a benefit in accepting HIV counseling and testing. Socioeconomic barriers include privacy, cost, and fear of rejection from family and friends. Health institutional barriers include unfriendly service providers, privacy issues, queues, delayed results, remote locations, and unavailability. The demographic profile did not significantly correlate with these barriers. 

CONCLUSION

Increase awareness across all populations is recommended since no correlation with demographic profile was found in this study. Mixed-methods is recommended in this study, to reduce recall bias, validate respondents’ narratives and explore other perceived barriers, increase in sample size is also recommended. 

Human ; Tuberculosis, Pulmonary ; Human Immunodeficiency Virus ; Hiv ; Hiv Testing

OBJECTIVES: This study aimed to investigate the impact of foam macrophages (FMs) on the intracellular survival of Mycobacterium tuberculosis (MTB) and identify the molecular mechanisms influencing MTB survival. METHODS: An in vitro FM model was established using oleic acid induction. Transcriptomic and metabolomic analyses were conducted to identify the key molecular pathways involved in FM-mediated MTB survival. RESULTS: Induced FMs effectively restricted MTB survival. Transcriptomic and metabolomic profiling revealed distinct changes in gene and metabolite expression in FMs during MTB infection compared with normal macrophages. Integrated analyses identified significant alterations in the cyclic adenosine monophosphate (cAMP) signaling pathway, indicating that its activation contributes to the FM-mediated restriction of MTB survival. CONCLUSIONS FMs inhibit MTB survival. The cAMP signaling pathway is a key contributor. These findings enhance the understanding of the role of FMs in tuberculosis progression, suggest potential targets for host-directed therapies, and offer new directions for developing diagnostic and therapeutic strategies against tuberculosis.
Mycobacterium tuberculosis/physiology* ; Transcriptome ; Metabolomics ; Foam Cells/microbiology* ; Humans ; Metabolome ; Tuberculosis/microbiology* ; Gene Expression Profiling