The Management and Outcomes of Coronavirus Disease 2019 Infection in a Series of Neurosurgical Patients.

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has impacted neurosurgical practice worldwide. In Iran, hospitals have halted their routine activities, and most hospital beds have been assigned to COVID-19 patients. Here, we share our experience with 10 neurosurgical cases with confirmed COVID-19. MATERIALS AND METHODS: From February 24, 2020 to April 20, 2020, we were able to obtain clinical data on ten neurosurgical patients with COVID-19 through a predefined electronic form. RESULTS: Of the 10 patients with COVID-19 on neurosurgical units, eight underwent surgical interventions. The age of the patients ranged from 21 to 75 years and 70% were males. The diagnosis of COVID-19 was based on chest imaging findings and reverse transcriptase-polymerase chain reaction for coronavirus and an infectious disease specialist and a pulmonologist confirmed the diagnoses. In two cases, there was a significant decrease in O2 saturation intraoperatively. Three patients in this series died during the assessment period. One death was due to respiratory failure induced by the coronavirus infection. The cause of death in other two patients was cardiovascular failure not related to COVID-19. CONCLUSIONS: We hope we can provide a reference for future studies and help develop a clearer understanding of neurosurgical practice and outcomes in patients with COVID-19. In the time of COVID-19 pandemic when dealing with neurosurgical emergencies, a conservative approach is recommended. Using committed personal protective equipment, short-time operating procedures or minimally invasive surgery must be considered in the management of emergent patients. Resuming elective surgeries need defining measures needed to ensure patients and health-care providers' safety. Reorganizing the health-care system for telemonitoring released patients can lessen hospital visits.

Prenatal ventriculomegaly: natural course, survival, and neurodevelopmental status.

OBJECTIVE: Prenatal ventriculomegaly is classified as mild, moderate, or severe based on the atrium diameter. The natural course and intrauterine progression of mild and moderate ventriculomegaly associated with the neurodevelopmental status of these children has been widely reported. METHODS: One hundred twenty-two pregnancies with mild and moderate ventriculomegaly referred to the pediatric neurosurgery clinic of Children's Medical Center between 2010 and 2018 were retrospectively studied. The authors collected demographic and first and sequential ultrasonographic information, associated abnormalities, information about pregnancy outcomes, and the latest developmental status of these children according to Centers for Disease Control and Prevention criteria by calling parents at least 1 year after birth. RESULTS: The mean gestational age at the time of diagnosis was 29.1 weeks, and 53% of fetuses were female. The width of the atrium was registered precisely in 106 cases, in which 61% had mild and 39% had moderate ventriculomegaly. Information on serial ultrasound scans was collected in 84 cases in which ventriculomegaly regressed in 5, remained stable in 67, and progressed in 12 patients. Fourteen cases (29.7%) in the mild ventriculomegaly group and 6 cases (16.2%) in the moderate group had associated abnormalities, with corpus callosum agenesis as the most frequent abnormality. The survival rate was 80% in mild and 89.4% in moderate ventriculomegaly. Considering survival to live birth and progression of the ventriculomegaly, the survival rate was 100% in regressed, 97% in stable, and 41.6% in progressed ventricular width groups (p < 0.001). Neurodevelopmental status was evaluated in 73 cases and found to be normal in 69.8% of the cases; 16.4% of children had mild delay, and 5.4% and 8.2% of cases were diagnosed with moderate and severe delays, respectively. CONCLUSIONS: In spite of a high rate of missed data in our retrospective study, most patients with mild or moderate ventriculomegaly had a stable or regressed course. Most cases had near-normal developmental status. Prospective studies with a larger sample size and detailed developmental evaluation tests are needed to answer the questions related to the natural course, survival, and prognosis of prenatal ventriculomegaly.

GAPO syndrome with craniosynostosis and intracranial hypertension.

BACKGROUND: GAPO (growth retardation, alopecia, pseudoanodontia, and optic atrophy) as a rare genetic disorder includes growth retardation, alopecia, pseudoanodontia, and optic atrophy. It was reported to be associated with craniosynostosis and intracranial hypertension. CASE REPORT: A patient with such a rare disorder associated with multisuture craniosynostosis and headache is presented. Surgery has been done due to intracranial hypertension. CONCLUSIONS: Abnormal intraoperative findings including sever pericranium and dural adhesions and extraordinary bleeding related to this syndrome are described.

Different Behavior and Response of Staphylococcus Epidermidis and Streptococcus Pneumoniae to a Ventriculoperitoneal Shunt: An in vitro Study.

BACKGROUND: Pneumococcal shunt infection is a rare event. There is no consensus on the therapeutic management of this kind of shunt infection according to literature reviews, and it seems to be different from infection with Staphylococcus epidermidis. We studied 2 shunted patients with pneumococcal meningitis, both of whom were treated with only antibiotics. The management of these cases seems to be different from that of shunt catheter infection due to these bacteria. We conducted a laboratory study to show the different behavior of pneumococcus compared to S. epidermidis regarding shunt catheter colonization. MATERIALS AND METHODS: S. epidermidis and Streptococcus pneumoniae bacteria isolated from the cerebrospinal fluid of meningitis patients were incubated in sterile media. Forty-five segments of shunt catheter from silicone material were placed in 45 separate media of S. epidermidis and pneumococcus. Then each catheter was washed and cultured in blood chocolate agar growth medium in separate petri dishes via the roll plate method. The dishes were extracted from the incubator and the colony count was calculated after 72 h. RESULTS: The colony count was obviously different between the 2 bacteria groups, with a higher count related to S. epidermidis dishes. The colony count of the pneumococcal petri dishes was 25-35,000 (mean 14,337) and for dishes with S. epidermidis it was 14,000-100,000 (mean 50,125) (p = 0.001). CONCLUSION: The adherence of pneumococcus to shunt catheters seems to be much less than that of S. epidermidis, which produced a very low colony count when incubated with the catheter in the medium culture. S. pneumoniae meningitis in shunted patients can be managed successfully with only antibiotics. This approach can prevent problems related to the several additional surgeries required for shunt removal, a new shunt insertion, and the management of high intracranial pressure.