RESUMEN
Leptomeningeal carcinomatosis (LC) is a rare complication of primary malignancy that spreads to leptomeninges and cerebrospinal fluid (CSF). Due to its rarity, it is often diagnosed as a late complication of an advanced tumor. This report presents a case study of a 72-year-old nonsmoking female with multiple comorbidities with two-week rapidly progressive cognitive decline and extrapyramidal symptoms (EPS). She presented with speech difficulties, tension headaches, and episodes of inattention. On examination, she had a masked face, mild bradykinesia, mild rigidity more apparent in the limbs than axially, and slight hyperreflexia in the lower limbs with a normal plantar reflex (down-going). Magnetic resonance imaging (MRI) of the brain with gadolinium showed diffuse leptomeningeal dissemination. CT of the right lower lobe showed lobe apical segment mass lesion with air bronchogram extension to the hilum, which raised the suspicion that the patient had lung cancer. The microscopic analysis of cerebrospinal fluid (CSF) cytology showed poorly differentiated malignant cells favoring adenocarcinoma. Based on these investigations, leptomeningeal dissemination on the MRI led to a wide differential diagnosis; however, given the findings in the CT scan and CSF, the patient was diagnosed with leptomeningeal carcinomatosis secondary to metastatic lung cancer. Although LC is a rare terminal complication that presents with a wide range of symptoms, typically including headache, altered mental status, diplopia, back pain, cerebral signs, and leg weakness, our patient presented with an uncommon presentation, which was EPS. Therefore, this case report highlights the importance of early detection of LC in any patient presenting with unspecific neurological manifestations.
RESUMEN
Background Preterm infants are more susceptible to death, short-term complications, and long-term complications such as neurodevelopmental impairments. However, definitive assessment tools are not available in a resource-limited setting. Hence a screening tool is needed the Arabic-speaking population. Method Infants born at a gestational age of <32 weeks or a very low birth weight (VLBW) of less than 1500 g were recruited into a cross-sectional study. We identified infants (n = 61) admitted to the neonatal ICU at King Abdulaziz Medical City and reached 18 up to 24 months of corrected gestational age (CGA). The developmental assessment was done at 18, 20, 22, and 24 CGAs using the Ages and Stages Questionnaire third edition - Arabic version (ASQ3-A). The primary outcomes are early detection rate of neurodevelopmental delay (NDD), defined as a delay in one or more of the following: communication, gross motor, fine motor, problem-solving, and personal-social skills as per ASQ3-A. Results Sixty-one out of 92 eligible infants (36 excluded) completed the sufficient assessment. Twenty-six infants (42.6%) had at least one NDD in one of the following domains: communication skills: (11.5%), gross motor: (11.5%), fine motor: (19.7%), problem-solving skills: twelve infants (19.7%), and personal-social skills: twenty infants (23%). Perinatal events and periventricular leukomalacia (PVL) were significant independent predictors for the NDD. Conclusion This single-center study in Saudi Arabia screened preterm, VLBW infants based on ASQ3-A, twenty infants (42.6%) had an abnormal NDD at a corrected age of 18-24 months. Perinatal events and PVL were independent predictors of NDD. We recommend that all preterm VLBW infants in Saudi Arabia be evaluated by a neurodevelopmental screening tool, ASQ3-A, especially in resource-limited settings to start early intervention. Also, more extensive multicenter studies are to be carried out with definitive diagnostic tools to have a national benchmark for the long-term neurodevelopmental impairment.
