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Abstract:
The article describes the versions of meningeal tuberculosis in 300 patients observed by the author from 1975 to 1990. In the majority of the patients, the onset of the disease was gradual and its course, typical. For an acute onset of the disease, certain types of serous meningitis (6.7%), influenza (2.3%), acute psychosis (3%), purulent meningitis (1.3%), craniocerebral injury (1%), seriously disturbed cerebral circulation (4%) and lethargic encephalitis (0.66%) were identified. Chronic forms were mainly characterized by fibroplastic processes, local focal neurologic symptoms and congestive changes in the eye ground. The full-scale picture of the disease was sometimes observed at the terminal stage only. In 5% of the patients, such neurologic symptoms, as aphasias and paralyses, were prevalent in the clinical picture. The final diagnosis of a follow-up and repeated examination of the cerebrospinal fluid.
Insights
Meningeal tuberculosis typically presents gradually, but acute forms can mimic other neurological conditions. Definitive diagnosis often requires follow-up cerebrospinal fluid analysis.
Area of Science:
- Neurology
- Infectious Diseases
- Tuberculosis Research
Background:
- Meningeal tuberculosis (tuberculous meningitis) is a severe form of extrapulmonary tuberculosis affecting the central nervous system.
- Early and accurate diagnosis is crucial for effective treatment and improved patient outcomes.
- The clinical presentation of meningeal tuberculosis can be variable, sometimes mimicking other neurological disorders.
Purpose of the Study:
- To describe the clinical spectrum and diagnostic challenges of meningeal tuberculosis.
- To analyze the different presentations and onset patterns observed in a cohort of patients.
- To highlight the importance of cerebrospinal fluid analysis in confirming the diagnosis.
Main Methods:
- Retrospective analysis of 300 patients diagnosed with meningeal tuberculosis between 1975 and 1990.
- Observation of disease onset, clinical course, and neurological manifestations.
- Correlation of clinical findings with cerebrospinal fluid examination results.
Main Results:
- The majority of patients (300) exhibited a gradual onset and typical course of meningeal tuberculosis.
- Acute onset presentations were observed, with differential diagnoses including serous meningitis, influenza, psychosis, purulent meningitis, head injury, cerebral circulation issues, and encephalitis.
- Chronic forms featured fibroplastic changes, focal neurological deficits, and funduscopic abnormalities; advanced disease presentation was sometimes delayed.
Conclusions:
- Meningeal tuberculosis displays diverse clinical patterns, with gradual onset being most common.
- Acute presentations can be challenging, necessitating a broad differential diagnosis.
- Repeated cerebrospinal fluid examinations are vital for establishing a definitive diagnosis, especially in complex or atypical cases.