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BACKGROUND: The management of ventriculitis remains controversial, with no single management strategy that can provide a good outcome. There are few articles describing the brainwashing technique, and most for neonatal intraventricular hemorrhage. This technical note is important because it describes a practical way to perform brainwashing in case of ventriculitis, and it is more feasible compared to endoscopic lavage in developing countries. METHOD: We describe in a stepwise fashion the surgical technique of ventricular lavage. CONCLUSION: Ventricular lavage is a neglected technique that can help to improve ventricular infection and hemorrhage prognosis.
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Ventriculite Cerebral , Recém-Nascido , Humanos , Comunicação Persuasiva , Endoscopia/efeitos adversos , Hemorragia Cerebral/complicações , Resultado do Tratamento , Drenagem/efeitos adversosRESUMO
INTRODUCTION: Posthemorrhagic hydrocephalus in preterm infants is a serious entity related to high mortality and morbidity. Neuroendoscopic lavage (NEL) is a suitable alternative for the management of this pathology. However, as with every endoscopic technique, it requires some experience and several cases to master. METHODS: We present a descriptive study of some technical nuances, tips, and tricks that have been learned in the last 8 years with over a hundred NELs performed in preterm infants. These variations are classified into 3 categories according to their temporal relationship with the surgical procedure: preoperative stage, intraoperative stage, and postoperative stage. We include a brief description of each one and the reasons why they are included in our current clinical practice. RESULTS: Twenty tips and pearls were described in detail and are reported here. Preoperative, intraoperative, and postoperative variations were exposed and related to the most frequent complications of this procedure: infection, cerebrospinal fluid leak, and rebleeding. CONCLUSIONS: NEL is a useful technique for the management of germinal matrix hemorrhage in preterm infants. These technical nuances have improved the results of our technique and helped us to prevent complications related to the procedure.
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Hidrocefalia , Neuroendoscopia , Hemorragia Cerebral/cirurgia , Humanos , Hidrocefalia/cirurgia , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Estudos Retrospectivos , Irrigação TerapêuticaRESUMO
The treatment of hydrocephalus has changed in recent years with better imaging and introduction of endoscopic procedures as well as enhanced shunts. Indications of endoscopic third ventriculostomy (ETV) are now more refined with better quantification of outcome. This article reviews the current state of neuroendoscopy for infective hydrocephalus in children. The roles of third ventriculostomy as a primary procedure or after shunt malfunction, endoscopic interventions in multiloculated hydrocephalus and introduction of intraventricular lavage to salvage severely infected children are evaluated.
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Hidrocefalia/cirurgia , Neuroendoscopia/métodos , Criança , Feminino , Humanos , Hidrocefalia/etiologia , Encefalite Infecciosa/complicações , MasculinoRESUMO
OBJECTIVE: Pyogenic cerebral ventriculitis (PCV) is a rare infectious entity characterized by a potent inflammatory reaction of the ventricular ependyma, which in most cases leads to death. We aim to present the technical note and protocol, based on our center's 10-year experience of the use of endoscopic ventricular lavage (EVL) in pediatric patients with PCV and ventricular peritoneal shunt. METHODS: For this study, all pediatric patients (<16 years) with VP shunts and PCV who were treated with EVL between January 2012 and January 2022 were included. RESULTS: Thirty-four pediatric patients with ventriculitis were analyzed. The median age was 6 years, with 61.7% being male. Most consultations occurred on Day 2 of symptoms. Fever (38.2%) and altered consciousness (26.5%) were the most common initial symptoms. Early ventriculitis was observed in 67.7% of patients. Pathogen identification in the initial cerebrospinal fluid sample was 70.6%, while samples from ventricular peritoneal shunt yielded 23.53% and catheter culture 79.4%. Gram-positive bacteria, mainly S.epidermidis (44.1%), was the most commonly isolated agent. EVL was performed in 73.5% on the second or third day. Reinfection occurred in 23.5%, and 26.5% of patients died. Concordance analysis showed 85.3% agreement between LP and catheter tip samples. Functionality improved, with 55.88% achieving a Lansky score of 90. Early ventriculitis was associated with better Lansky scores. CONCLUSION: EVL can be a useful tool in the management of PCV in cases with VP shunts. Our study suggests a higher chance of isolating an infection-causing germ in the catheter tip culture specimen compared to the cerebrospinal fluid culture. However, future studies with a larger number of patients, or multicentric studies are required for further analysis.
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Ventriculite Cerebral , Neuroendoscopia , Irrigação Terapêutica , Derivação Ventriculoperitoneal , Humanos , Ventriculite Cerebral/etiologia , Masculino , Feminino , Criança , Pré-Escolar , Lactente , Neuroendoscopia/métodos , Irrigação Terapêutica/métodos , Adolescente , Resultado do Tratamento , Estudos Retrospectivos , Ventrículos Cerebrais/cirurgiaRESUMO
Treatment for pediatric hydrocephalus aims not only to shrink the enlarged ventricle morphologically but also to create an intracranial environment that provides the best neurocognitive development and to deal with various treatment-related problems over a long period of time. Although the primary diseases that cause hydrocephalus are diverse, the ventricular peritoneal shunt has been introduced as the standard treatment for several decades. Nevertheless, complications such as shunt infection and shunt malfunction are unavoidable; the prognosis of neurological function is severely affected by such factors, especially in newborns and infants.In recent years, treatment concepts have been attempted to avoid shunting, mainly in the context of pediatric cases. In this review, the current role of neuroendoscopic third ventriculostomy for noncommunicating hydrocephalus is discussed and a new therapeutic concept for post intraventricular hemorrhagic hydrocephalus in preterm infants is documented. To avoid shunt placement and achieve good neurodevelopmental outcomes for pediatric hydrocephalus, treatment modalities must be developed.
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Hidrocefalia , Neuroendoscopia , Terceiro Ventrículo , Derivações do Líquido Cefalorraquidiano/efeitos adversos , Criança , Humanos , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Neuroendoscopia/efeitos adversos , Terceiro Ventrículo/cirurgia , Resultado do Tratamento , VentriculostomiaRESUMO
OBJECTIVE: Treatment of posthemorrhagic hydrocephalus in preterm infants is a matter of debate among pediatric neurosurgeons. Neuroendoscopic lavage (NEL) has been proposed as a suitable technique for the management of this pathology. The authors present their experience with 46 patients treated with NEL after germinal matrix hemorrhage, describe their technique, and analyze the outcomes. METHODS: A retrospective analysis of patients affected by grade III or IV intraventricular hemorrhage (IVH) treated with NEL was performed. Nonmodifiable risk factors such as gestational age, weight at birth, modified Papile grade, and intercurrent diseases were reviewed. Safety analysis was performed, evaluating the incidence of postoperative complications. Effectivity was measured using radiological (frontal horn index and white matter injury), CSF biochemical (proteins, blood, and cellularity), and clinical variables. Permanent shunt rate and shunt survival were analyzed. The motor outcome was measured using the Gross Motor Function Classification System (GMFCS) at 18-24 months, and the neurocognitive outcome was evaluated according to the grade of adaptation to schooling. RESULTS: Forty-six patients met the inclusion criteria. Patients were treated with a single NEL in 21 cases, 2 lavages in 13 cases, and 3 lavages in 12 cases. The mean gestational age at birth was 30.04 weeks, and the mean weight at birth was 1671.86 g. Hyaline membrane disease was described in 4.8% of the cases, hematological sepsis in 43.47%, persistent ductus arteriosus in 23.9%, and necrotizing enterocolitis in 10.9% of the cases. Modified Papile grade III and IV IVHs were observed in 60.9% and 39.1% of the cases, respectively. Postoperative infection was diagnosed in 10 of the 46 cases, CSF leak in 6, and rebleeding in 3. The mean frontal horn index decreased from 49.54 mm to 45.50 mm after NEL. No white matter injury was observed in 18 of 46 patients, focal injury was described in 13 patients, and diffuse bilateral white matter injury was observed in 15 patients. All CSF biochemical levels improved after lavage. The shunt rate was 58.7%, and shunt survival at 1 year was 50%. GMFCS grades I, II, III, IV, and V were observed in 44.74%, 21.05%, 2.63%, 15.79%, and 15.79% of patients, respectively. Good neurocognitive results were observed in 53.3% of the cases. CONCLUSIONS: Neuroendoscopic lavage was a suitable alternative for the management of IVH in preterm infants in our series. Good motor and neurocognitive results were achieved by this technique, and the permanent shunt rate was reduced compared with historical controls.
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OBJECTIVE: Cerebral ventriculitis remains one of the most challenging neurosurgical conditions, with poor outcome and a long course of treatment and duration of hospital stay. Despite the current conventional management plans, i.e., using antibiotics in addition to CSF drainage, the outcome remains unsatisfactory in some cases, with no definitive therapeutic guidelines. This study aims to compare the outcome of ventricular irrigation/lavage (endoscopic irrigation or the double-drain technique) to conventional currently accepted therapy using just drainage and antibiotics. METHODS: The authors conducted a prospective controlled study in 33 patients with cerebral ventriculitis in which most of the cases were complications of CSF shunt operations. Patients were divided into two groups. Removal of the ventricular catheter whenever present was performed in both groups. The first group was managed by ventricular lavage/irrigation, while the other group was managed using conventional therapy by inserting an external ventricular drain. Both systemic and intraventricular antibiotics were used in both groups. The outcomes were compared regarding mortality rate, modified Rankin Scale (mRS) score, and duration of hospital stay. RESULTS: The mean age of the study population was 5.98 ± 7.02 years. The mean follow-up duration was 7.6 ± 3.2 months in the conventional group and 5.7 ± 3.4 months in the lavage group. The mortality rate was 25% (4/16) in the lavage group and 52.9% (9/17) in the nonlavage group (p = 0.1). The mRS score was less than 3 (good outcome) in 68.8% (11/16) of the lavage group cases and in 23.5% (4/17) of the conventional group (p < 0.05). The mean hospital stay duration was 20.5 ± 14.2 days in the lavage group, whereas it was 39.7 ± 16.9 days in the conventional group (p < 0.05). CONCLUSIONS: Ventricular lavage or irrigation together with antibiotics is useful in the management of cerebral ventriculitis and associated with a better outcome and shorter hospital stay duration compared to current conventional lines of treatment.
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Ventrículos Cerebrais/cirurgia , Ventriculite Cerebral/cirurgia , Procedimentos Neurocirúrgicos/métodos , Irrigação Terapêutica/métodos , Adolescente , Antibacterianos/administração & dosagem , Antibacterianos/uso terapêutico , Ventriculite Cerebral/etiologia , Ventriculite Cerebral/mortalidade , Criança , Pré-Escolar , Remoção de Dispositivo , Drenagem , Feminino , Seguimentos , Humanos , Lactente , Tempo de Internação , Masculino , Neuroendoscopia , Complicações Pós-Operatórias/cirurgia , Complicações Pós-Operatórias/terapia , Estudos Prospectivos , Resultado do Tratamento , Derivação VentriculoperitonealRESUMO
Introduction: CNS ventriculitis is a serious complication following an intracranial insult that demands immediate treatment with broad-spectrum antibiotics in a critical care setting. Infections due to multi/extensive drug resistance (MDR/XDR) microorganisms are very challenging, which may demand an additional approach to the ongoing practice; intravenous and intraventricular administration of antibiotics. Aim: To study the efficacy and safety of thorough ventricular irrigation followed by daily intraventricular antibiotic administration in patients with MDR/XDR ventriculitis. Materials and Methods: A retrospective analysis was done on 19 inpatients with ventriculitis caused by Acinetobacter baumannii (AB) or Klebsiella pneumonia (KP), at Shanghai Tenth People's Hospital from January 2016 to October 2017. We reviewed our experience; the role of thorough ventricular irrigation with Colistin mixed normal saline, followed by intraventricular Colistin therapy. Treatment outcomes were evaluated based on the clinical symptoms, Cerebro-Spinal Fluid (CSF) culture, laboratory findings and complications. Results: A total of 19 patients were included (15 males and 4 females), with a mean age in years of 51, which ranged from 18-67. Fourteen patients had Acinetobacter baumannii (AB) and 5 had Klebsiella pneumoniae (KP). The average CSF sterilization period following ventricular irrigation and intraventricular Colistin was 6 days. Sixteen patients (84%) were cured, and 3 patients (15%) died during the course of the treatment. Conclusion: In addition to Intraventricular Colistin, thorough ventricular irrigation could increase the cure rate up to 84% in patients suffering from MDR/XDR CNS ventriculitis.