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1.
J Neurosurg Pediatr ; 31(5): 397-405, 2023 05 01.
Article in English | MEDLINE | ID: mdl-36787137

ABSTRACT

OBJECTIVE: Hydrocephalus is the most common brain disorder in children and is more common in low- and middle-income countries. Research output on hydrocephalus remains sparse and of lower quality in low- and middle-income countries compared with high-income countries. Most studies addressing hydrocephalus epidemiology are retrospective registry studies entailing their inherent limitations and biases. This study aimed to investigate child-related, parental, and socioeconomic risk factors of congenital hydrocephalus (CH) in a lower-middle-income country. METHODS: An investigator-administered questionnaire was used to query parents of patients with CH and controls who visited the authors' institution from 2017 until 2021. Patients with secondary hydrocephalus and children older than 2 years of age at diagnosis were excluded. Uni- and multivariable logistic regression was performed to identify the factors affecting CH development. RESULTS: Seven hundred forty-one respondents (312 cases and 429 controls) were included in this study. The authors showed that maternal diseases during pregnancy (OR 3.12, 95% CI 1.96-5.03), a lack of periconceptional folic acid intake (OR 1.92, 95% CI 1.32-2.81), being a housewife (OR 2.66, 95% CI 1.51-4.87), paternal illiteracy (OR 1.65, 95% CI 1.02-2.69), parental consanguinity (OR 3.67, 95% CI 2.40-5.69), a history of other CNS conditions in the family (OR 2.93, 95% CI 1.24-7.34), conceiving a child via assisted fertilization techniques (OR 3.93, 95% CI 1.57-10.52), and the presence of other congenital anomalies (OR 2.57, 95% CI 1.38-4.87) were associated with an independent higher odds of a child having CH. Conversely, maternal hypertension (OR 0.22, 95% CI 0.09-0.48), older maternal age at delivery (OR 0.93, 95% CI 0.89-0.97), and having more abortions (OR 0.80, 95% CI 0.67-0.95) were negatively correlated with CH. CONCLUSIONS: Multiple parental, socioeconomic, and child-related factors were associated with higher odds for developing CH. These results can be utilized to guide parental counseling and management, and direct social education and prevention programs.


Subject(s)
Developing Countries , Hydrocephalus , Pregnancy , Female , Humans , Child, Preschool , Child , Case-Control Studies , Retrospective Studies , Egypt , Risk Factors , Hydrocephalus/etiology
3.
J Neurol Surg A Cent Eur Neurosurg ; 80(1): 26-33, 2019 Jan.
Article in English | MEDLINE | ID: mdl-30508865

ABSTRACT

OBJECTIVES: Ventriculoperitoneal (VP) shunting is commonly used to treat pediatric hydrocephalus, but failure rates are high. VP shunt failure in children is mostly caused by infection and/or proximal/distal shunt obstruction. However, to our knowledge, no previous reviews have discussed this topic using only clinical studies when age-related data could be obtained. This systematic review aimed at reevaluating what is already known as the most common causes of shunt failure and to determine the incidence and causes of VP shunt failure during the first 2 years of life as a step to establish solid evidence-based guidelines to avoid VP shunt failure in infants. METHODS: We performed a search using the search terms "Cerebrospinal Fluid Shunts" (Medical Subject Headings [MeSH]) AND failure [All Fields] AND ("humans" [MeSH] AND English [lang] AND "infant" [MeSH]). Only articles that specifically discussed VP shunt complications in children < 2 years were included. RESULTS: We found that the most common causes of VP shunt failure in children < 2 years were shunt obstruction and infection, both observed in a range. CONCLUSION: VP shunt failure is very common in infants, mostly resulting from obstruction and infection. Future studies should focus on methods designed to avoid these complications or on alternative treatments for hydrocephalus.


Subject(s)
Hydrocephalus/surgery , Postoperative Complications/epidemiology , Ventriculoperitoneal Shunt/adverse effects , Age Factors , Child, Preschool , Female , Humans , Incidence , Infant , Infant, Newborn , Male
4.
World Neurosurg ; 119: e131-e137, 2018 Nov.
Article in English | MEDLINE | ID: mdl-30031953

ABSTRACT

BACKGROUND: Ventriculoperitoneal (VP) shunting is the most commonly performed procedure in the treatment of hydrocephalus. VP shunt migration can occur at different sites. The aim of the study was to present different sites of abnormal distal shunt location, pathophysiology, and the management in each situation. METHODS: Between 2014 and 2017, all patients with hydrocephalus in the Department of Neurosurgery, Cairo University, were gathered prospectively. All pediatric patients below the age of 12 years with shunt migration of the distal end of the VP shunt were identified. RESULTS: Of 1092 patients operated on by the VP shunt between 2014 and 2017, 15 presented with shunt dysfunction because of distal shunt migration (6 anal, 3 scrotal, 1 colon, 1 peroral, 1 upper lumbar extrusion, 1 paraspinal, 1 penile, and 1 umbilical). Especially upper lumbar extrusion and paraspinal shunt location are extremely rare. All the 15 patients were treated successfully with VP shunts and prospectively followed until they presented with complications on different occasions. CONCLUSIONS: Peritoneal complications are among the most common causes of VP failure. We present a rare complication where the shunt migrates outside the peritoneal cavity elsewhere with ambiguous pathogenesis. Special considerations have to be appointed during the shunt revision surgeries of these cases.


Subject(s)
Catheters/adverse effects , Foreign-Body Migration/etiology , Hydrocephalus/surgery , Postoperative Complications/etiology , Ventriculoperitoneal Shunt/adverse effects , Child, Preschool , Humans , Hydrocephalus/diagnostic imaging , Infant , Male , Predictive Value of Tests , Retrospective Studies
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