Epidural Anesthesia for Cesarean Section in a Patient with von Hippel-Lindau Disease and Multiple Sclerosis

Thoracic epidural analgesia in a patient with von Hippel-Lindau disease

von Hippel-Lindau disease (VHLD) is an autosomal dominant disorder characterized by central nervous system hemangioblastomas and renal tumors. Here, we report a case of thoracic epidural placement in a 35-year-old woman with VHLD presenting for left open heminephrectomy for renal masses. We also reviewed the literature on this topic.

[Neuraxial anesthesia in patients with multiple sclerosis - a systematic review]

BACKGROUND AND OBJECTIVES

Current guidelines for neuraxial analgesia in patients with multiple sclerosis are ambiguous and offer the clinician only a limited basis for decision making. This systematic review examines the number of cases in which multiple sclerosis has been exacerbated after central neuraxial analgesia in order to rationally evaluate the safety of these procedures.

METHODS

A systematic literature search with the keywords "anesthesia or analgesia" and "epidural, peridural, caudal, spinal, subarachnoid or intrathecal" in combination with "multiple sclerosis" was performed in the databases PubMed and Embase, looking for clinical data on the effect of central neuraxial analgesia on the course of multiple sclerosis.

RESULTS AND CONCLUSIONS

Over a period of 65 years, our search resulted in 37 reports with a total of 231 patients. In 10 patients multiple sclerosis was worsened and nine multiple sclerosis or neuromyelitis optica was first diagnosed in a timely context with central neuraxial analgesia. None of the cases showed a clear relation between cause and effect. Current clinical evidence does not support the theory that central neuraxial analgesia negatively affects the course of multiple sclerosis.

Neuraxial techniques in patients with pre-existing back impairment or prior spine interventions: a topical review with special reference to obstetrics

Many anaesthetists consider neurological disorders of all kinds as a contraindication for regional anaesthesia particularly for neuraxial techniques. This hesitation is partly rooted in fears of medicolegal problems but also in the heterogeneous literature. Therefore, the present topical review is an attempt to describe the feasibility and the risks of neuraxial techniques in patients with spinal injury, anatomical compromise, chronic back pain or previous spinal interventions, ranging from 'minor' types like epidural blood patches to major surgery such as Harrington fusions. Most reviews and case reports were describing experiences in obstetrics as these patients are more likely to insist on neuraxial blocks. In the acute phase of new neurologic injury, general anaesthesia may be the technique of choice to prevent further haemodynamic and respiratory deterioration. After the acute phase, current evidence is mostly reassuring with respect to the risks of neuraxial blocks as they may even be recommendable in some conditions. Ultrasound technology may be of additional help to increase the success rate. A careful pre-operative examination remains mandatory, while patients should be sufficiently informed about technical aspects and possible relapses or progression of their disease. When necessary, patients should have additional technical and clinical examinations as close as possible to surgery to establish the actual pre-operative status. Most patients may benefit more from spinal techniques rather than from less reliable epidural ones. High concentrations and volumes of local anaesthetics should be avoided at all times, especially in patients with nerve compression, large disc herniation or spinal stenosis.

[Regional anesthesia and neurological diseases]

Modern anesthesia is handling an increasing number of patients with neurological diseases who require narcosis. Regional anesthesia techniques offer qualities which might be advantageous for this group particularly for childbirth. The number of pregnant women with neurological diseases has increased significantly in the recent years due to improved diagnostics and therapy. A more careful approach to regional anesthesia in patients with neurological diseases is necessary as the drugs themselves possess neurotoxic effects and the procedure might worsen the underlying neurological diseases. Additionally, performing regional anesthesia might be more complicated and the resulting blockade might be different from the expected neuronal block. Published data concerning regional anesthesia in this patient group are limited and mainly restricted to case reports. In this review general considerations regarding regional anesthesia, techniques, drugs and methods in these patient groups will be discussed. In the second part the practical approach to regional anesthesia for some of the most important neurological diseases is highlighted.

[Epidural anesthesia for cesarean section in a patient with von Hippel-Lindau disease]

Von Hippel-Lindau disease is a dominant autosomal genetic condition with variable penetrance and expressivity. It is characterized by hemangioblastomas in multiple organs but mainly in the retina and cerebellum. There is a predisposition to carcinoma. We report a cesarean section in a 28-year-old woman with von Hippel-Lindau disease. She had no neurologic symptoms at the time of the operation but a history of ocular and cerebellar involvement and several procedures to remove cerebellar hemangioblastomas. Epidural anesthesia was chosen given that there was no nervous system involvement at the time of surgery.

[Von Hippel-Lindau disease and obstetric anaesthesia: 3 cases report]

Von Hippel-Lindau (VHL) disease is a rare autosomal dominant genetic disorder with retinal and nervous system haemangioblastomas, phaeochromocytomia, kidney, pancreas and endolymphatic tumors. The management of childbirth, including epidural anaesthesia is controversial. The possible presence of vascular malformations (retinal and central nervous system and spinal haemangioblastomas) increases the risk of disrupting central nervous system haemangioblastoma during delivery and when epidural anaesthesia is initiated. We report 3 cases of patient with VHL disease with successful epidural anaesthesia 2 for delivery and 1 for Caesarean section.

Anesthesia for Cesarean section and posterior fossa craniotomy in a patient with von Hippel-Lindau disease

PURPOSE

To describe the care of a pregnant woman with von Hippel-Lindau disease (VHLD) and intracranial mass lesions.

CLINICAL FEATURES

A 30-yr-old primigravida with VHLD at 35 weeks gestation was seen at the obstetric anesthesia clinic because she wished an epidural analgesia during labour. She had a history of headaches and dizziness. Further investigations showed an enlarged cerebellar hemangioblastoma with significant local mass effects. A combined Cesarean section delivery and posterior fossa craniotomy was performed at 37 weeks gestation. A general anesthetic with fentanyl, rocuronium, nitrous oxide, oxygen and isoflurane was given for Cesarean section delivery. After delivery, isoflurane was reduced and propofol infusion at 4-8 mg x kg(-1) x hr(-1) was initiated. The patient had an uneventful operative course and recovery.

CONCLUSIONS

Patients with VHLD may have worsening of preexisting lesions or develop other lesions during pregnancy. Some asymptomatic lesions can increase the risk for anesthesia complications. These patients need comprehensive assessment before administration of anesthesia.

[Epidural anesthesia for Cesarean section in a patient with von Hippel-Lindau syndrome]

Von Hippel-Lindau (VHL) disease is an autosomal dominant disorder with variable penetrance. It is mainly characterized by haemangioblastomas of the retina and central nervous system. Because of physiological effects of uterine contractions, labour and spontaneous vaginal delivery increase the risk of disrupting central nervous system haemangiblastomas. We report the case of a 28-year-old woman with an history of VHL disease who had an epidural anaesthesia for labour and for Caesarean section performed because of failure to progress and of fetal distress. The overall maternal and neonatal outcomes were excellent.