RESUMEN
A 14-year-old girl presented with subacute onset headache, fever, and vomiting and was managed initially with antibiotics for suspected bacterial meningitis. Her symptoms further evolved over the next few weeks with systemic signs and symptoms favoring chronic meningitis with raised intracranial pressure. After the etiologic workup was unrevealing, she was started on empirical antituberculous therapy. After a period of partial improvement, symptoms recurred with a new-onset focal seizure. Her imaging findings evolved from features suggestive of focal leptomeningitis to multifocal heterogeneous enhancing cortical and subcortical lesions with hemorrhagic foci, leading to brain biopsy that confirmed diagnosis. Our case highlights the utility of diagnostic biopsy in patients with "chronic meningitis" in uncertain cases rather than confining the approach to the law of parsimony. The decision to initiate empirical therapy in chronic meningitis should be considered on a case-by-case basis and take into account factors, such as clinical examination findings, immune status, recent exposures, and potential risks of treatment. Atypical MRI features should lower the threshold for meningocortical biopsy when indicated.
Asunto(s)
Meningitis , Humanos , Adolescente , Femenino , Imagen por Resonancia Magnética , Razonamiento ClínicoRESUMEN
Vulnerable moments, panic, and uncertainties are the hallmarks of pandemic outbreaks. Medicolegal challenges add further injury to the public health chaos. Although containing the pandemic is of prime concern, medicolegal and ethical uncertainties further complicate ideal standards of medical care. Constraints in the provision of medical care, resource limitations, infectivity risks, burgeoning costs, and pandemic control laws, create extremely precarious medicolegal situations. Ethics and medical negligence laws may, at times, be trampled upon by the overwhelming urgencies of the pandemic. Hence, we attempt to review basic ethical and medicolegal principles that are put to test by pandemic urgencies. We aim to study these vulnerable medicolegal moments in neurosurgeons'/neurologists' clinical and research practices during the COVID-19 times from our own practice and contemporary literature on COVID practices, medicolegal sciences, and pandemic healthcare directives. We also review supportive measures and safeguards to brace these vulnerable moments effectively. We compile medicolegally sound and ideal practice parameters, including the basic principles for a restructured informed surgical consent ensuring a medicolegally and ethically sound practice. Several ethical and medicolegal exigencies are part of medical practice during a pandemic. Special care should be taken to avoid violations of medicolegal and ethical proprieties during the urgencies of medical care and research. Restructuring of contracts like the informed consent would also count as an ideal practice modification in a pandemic.
Asunto(s)
Bioética , COVID-19 , Neurólogos , Neurocirujanos , Humanos , Consentimiento Informado , Mala Praxis , Pandemias/prevención & controlAsunto(s)
Neoplasias Encefálicas/diagnóstico por imagen , Infecciones por Mycobacterium/diagnóstico por imagen , Mycobacterium/aislamiento & purificación , Neoplasias Encefálicas/microbiología , Neoplasias Encefálicas/patología , Humanos , Inmunocompetencia , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Infecciones por Mycobacterium/microbiología , Infecciones por Mycobacterium/patologíaRESUMEN
AIM: The aim of this case series is to report two cases of giant cavernomas treated at a tertiary level centre along with a literature review on the differences between giant cavernomas and normal sized cavernomas. METHOD: The first case was that of a 13-year-old male with habitual seizures since one year of age with normal examination findings. His imaging revealed a large parieto-occipital lesion which was excised microsurgically after a parieto-occipital craniotomy and a transcortical approach. The second case was a 26-year-old male who presented with generalised seizures and bilateral visual loss. Imaging was suggestive of a large left lateral ventricular lesion. A left fronto-temporo-parietal craniotomy was done followed by transventricular microsurgical excision. Histopathology of both cases were reported to be cavernomas. The first patient had transient hemiparesis post-operatively which improved within 24 hours. Eventually, both patients had an uneventful follow-up. CONCLUSION: Microsurgical excision remains the treatment of choice for giant cavernomas. In toto excision may be advocated depending upon the location of the cavernoma especially with respect to eloquence and venous anatomy.
Asunto(s)
Hemangioma Cavernoso del Sistema Nervioso Central , Hemangioma Cavernoso , Adolescente , Adulto , Craneotomía , Hemangioma Cavernoso/cirugía , Hemangioma Cavernoso del Sistema Nervioso Central/diagnóstico por imagen , Hemangioma Cavernoso del Sistema Nervioso Central/cirugía , Humanos , Imagen por Resonancia Magnética , Masculino , ConvulsionesAsunto(s)
Aneurisma , Enfermedades de las Arterias Carótidas , Craneofaringioma , Aneurisma Intracraneal , Neoplasias Hipofisarias , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/etiología , Enfermedades de las Arterias Carótidas/cirugía , Arteria Carótida Interna/diagnóstico por imagen , Arteria Carótida Interna/cirugía , Craneofaringioma/complicaciones , Craneofaringioma/diagnóstico por imagen , Craneofaringioma/cirugía , Humanos , Aneurisma Intracraneal/complicaciones , Aneurisma Intracraneal/diagnóstico por imagen , Aneurisma Intracraneal/cirugía , Neoplasias Hipofisarias/complicaciones , Neoplasias Hipofisarias/diagnóstico por imagen , Neoplasias Hipofisarias/cirugíaRESUMEN
OBJECTIVE: We compared women with drug-resistant focal epilepsy who had undergone surgery (WWE-S) with those who were managed medically (WWE-M) for maternal and fetal outcomes of their pregnancies. METHODS: We classified all WWE-S who were enrolled in a prospective registry of epilepsy and pregnancy (1998-2015) as those who underwent the surgery before pregnancy (WWE-SF) or after pregnancy (WWE-PF). The comparator group (WWE-M) was twice that number of age-matched women with focal epilepsy in this registry. Their clinical profile, anti-epileptic drug (AED) use, and pregnancy outcomes were extracted from the records of the registry. RESULTS: The number of completed pregnancies with known outcome was 74 for WWE-S (67 WWE-SF and 7 WWE-PF) and 134 for WWE-M. Seizures increased during pregnancy for fewer WWE-SF than for WWE-M (14.9% vs 39.6%, P = .001). Compared to WWE-M, fewer WWE-SF had dose escalation during pregnancy (28.4% vs 14.9%, P = .025). Preterm deliveries were more frequent in WWE-SF than WWE-M (24.6% vs 12.2%, P = .029). The differences between the WWE-SF and WWE-M regarding the rates of fetal loss (10.4% vs 6.7%, P = .255), major congenital malformations (8.5% vs. 11.1%, P = .395), and development quotient at 1 year of age <85 (42.5% vs 42.3%, P = .569) were not statistically significant. Compared to WWE-PF, fewer WWE-SF had AED dose escalation (14.9% vs 85.7%, P = .001) or increase in seizures (14.9% vs 100%, P = .001) during pregnancy. WWE-SF had fewer infants with development quotient <85 (41.0% vs 100%, P = .005). SIGNIFICANCE: WWE-SF can expect better control of seizures and decreased AED burden during pregnancy than WWE with focal epilepsies managed with medicines only. WWE who undergo surgery for epilepsy before their pregnancies can expect fewer seizures and lower AED burden during pregnancy.
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Aborto Espontáneo/epidemiología , Anticonvulsivantes/uso terapéutico , Anomalías Congénitas/epidemiología , Epilepsia Refractaria/terapia , Epilepsias Parciales/terapia , Procedimientos Neuroquirúrgicos/métodos , Complicaciones del Embarazo/tratamiento farmacológico , Nacimiento Prematuro/epidemiología , Adulto , Discapacidades del Desarrollo/epidemiología , Femenino , Humanos , Embarazo , Resultado del Embarazo , Sistema de Registros , Factores de Tiempo , Adulto JovenRESUMEN
Neurofibromatosis type I (NF1) is a familial tumor syndrome with an autosomal-dominant inheritance. NF1-associated tumors often include neurofibromas, malignant peripheral nerve sheath tumors and pilocytic astrocytomas of the optic nerve. The presentation of NF1 patients with glioblastoma is a rare occurrence, with only a handful of cases reported in the literature. We report two cases of glioblastomas occurring in adults with NF1 and briefly review the relevant literature.