keyword
MENU ▼
Read by QxMD icon Read
search

Overdrainage

keyword
https://www.readbyqxmd.com/read/30333067/efficacy-and-safety-of-programmable-compared-with-fixed-anti-siphon-devices-for-treating-idiopathic-normal-pressure-hydrocephalus-inph-in-adults-sygrava-study-protocol-for-a-randomized-trial
#1
Romy Scholz, Johannes Lemcke, Ullrich Meier, Dirk Stengel
BACKGROUND: Idiopathic normal-pressure hydrocephalus (iNPH) is a distinct form of dementia, characterized by gait ataxia, cognitive impairment and urinary incontinence. In contrast to all other causes of dementia (e.g., Alzheimer-type and others), ventriculoperitoneal (VP) shunt surgery may offer a curative treatment option to patients. While being a rather low-risk type of surgery, it may cause significant over- or underdrainage complications (e.g., headaches, dizziness, vomiting, intracerebral bleeding, etc...
October 17, 2018: Trials
https://www.readbyqxmd.com/read/30276652/conservative-and-operative-management-of-iatrogenic-craniocerebral-disproportion-a-case-based-review
#2
Thomas Beez, Christopher Munoz-Bendix, Sebastian Alexander Ahmadi, Martina Messing-Jünger, Hans-Jakob Steiger, Andreas Röhrig
INTRODUCTION: Craniocerebral disproportion (CCD) can occur as a sequela after shunting in early infancy. It can be understood as a disorder closely related to slit ventricle syndrome and chronic overdrainage syndrome. Here, we present two exemplary cases and summarize the pathophysiological, diagnostic, and therapeutic approaches to CCD. CLINICAL PRESENTATION: Two premature babies underwent shunting for posthemorrhagic hydrocephalus and presented in later childhood with recurrent episodes of symptomatic raised intracranial pressure (ICP) at 2 and 8 years of age, respectively...
October 2, 2018: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/30239284/the-role-of-lumboperitoneal-shunts-in-managing-chronic-hydrocephalus-with-slit-ventricles
#3
Neena I Marupudi, Carolyn Harris, Tanya Pavri, Brenna Mell, Rasanjeet Singh, Steven D Ham, Sandeep Sood
OBJECTIVE: Lumboperitoneal (LP) shunts have a role not only in pseudotumor cerebri, but also in patients with slit-like ventricles who are treated with CSF shunting on a chronic basis. Hesitation to utilize LP shunts is based on previous conventional beliefs including the tendency for overdrainage, difficulties accessing the shunt to tap or revise, and risk of progressive cerebellar tonsillar herniation. The authors hypothesized that the use of horizontal-vertical (HV) valves may reduce the risk of these complications, particularly overdrainage and development of Chiari malformation...
September 21, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/30169650/ventriculoperitoneal-shunt-complications-in-the-european-idiopathic-normal-pressure-hydrocephalus-multicenter-study
#4
Alberto Feletti, Domenico d'Avella, Carsten Wikkelsø, Petra Klinge, Per Hellström
BACKGROUND: Ventriculoperitoneal shunt (VP-shunt) is the standard of treatment for idiopathic normal pressure hydrocephalus (iNPH). However, a thorough investigation of VP-shunt complications in this population is lacking. OBJECTIVE: To present the analysis and the rates of complications progressively occurring during the first year after shunt surgery in the patients with iNPH included in the European multicenter (EU-iNPH) study. METHODS: Patients (n = 142) were prospectively included in the EU-iNPH study by 13 institutions...
August 30, 2018: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/30117791/overdrainage-related-ependymal-bands-a-postulated-cause-of-proximal-shunt-obstruction
#5
Mark R Kraemer, Joyce Koueik, Susan Rebsamen, David A Hsu, M Shahriar Salamat, Susan Luo, Sara Saleh, Taryn M Bragg, Bermans J Iskandar
OBJECTIVE Ventricular shunts have an unacceptably high failure rate, which approaches 50% of patients at 2 years. Most shunt failures are related to ventricular catheter obstruction. The literature suggests that obstructions are caused by in-growth of choroid plexus and/or reactive cellular aggregation. The authors report endoscopic evidence of overdrainage-related ventricular tissue protrusions ("ependymal bands") that cause partial or complete obstruction of the ventricular catheter. METHODS A retrospective review was completed on patients undergoing shunt revision surgery between 2008 and 2015, identifying all cases in which the senior author reported endoscopic evidence of ependymal tissue in-growth into ventricular catheters...
August 17, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29864573/overshunting-associated-myelopathy-osam-in-a-patient-with-bilateral-jugular-vein-occlusion
#6
Sasan Darius Adib, Till K Hauser, Doortje C Engel, Marcos Tatagiba, Marco Skardelly, Kristofer Ramina
BACKGROUND: Overshunting-associated myelopathy (OSAM) is a very rare complication of ventricular shunt therapy, and only 11 previous cases have been reported in the literature. We report the successful surgical management of a case of OSAM in a patient with bilateral jugular vein occlusion and congenital hydrocephalus. CASE DESCRIPTION: A 45-year-old patient with shunt-dependent, congenital hydrocephalus presented to our department with an 8-year history of progressive tetraparesis and gait disturbance...
August 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29804178/the-applicability-of-fixed-and-adjustable-gravitational-shunt-valves-in-two-different-clinical-settings
#7
Philip Kofoed Månsson, Torben Skovbo Hansen, Marianne Juhler
BACKGROUND: Gravitational shunt valves and most recently the adjustable proSA® gravitational valve have been designed to counteract overdrainage and thereby improving clinical outcome. So far, the applicability in a broader mix of hydrocephalus patients is unrevealed. The aim of this study was to evaluate the utility of gravitational valves in two different clinical settings. METHODS: This retrospective double-center cohort study was enabled by two different shunt management policies...
July 2018: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29794314/-a-case-of-ventriculoperitoneal-shunt-dysfunction-in-an-adult-secondary-to-constipation
#8
Lisa Nakamura, Ryuta Saito, Masayuki Kanamori, Takahiro Morita, Ryosuke Tashiro, Teiji Tominaga
INTRODUCTION: Ventriculoperitoneal(VP)shunts function because of the pressure differential between the intracranial space and the peritoneal cavity. Although chronic constipation is often a cause of VP shunt dysfunction in children, it is not well recognized in adults. We present a case of shunt dysfunction that not only resolved after resolution of constipation but also resulted in overdrainage. CASE REPORT: A 28-year-old woman who had a VP shunt placed 11 years prior for hydrocephalus was referred to our department because of an enlarged ventricle diagnosed with computed tomography(CT)...
May 2018: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/29749912/comparative-durability-and-costs-analysis-of-ventricular-shunts
#9
Nitin Agarwal, Ahmed Kashkoush, Michael M McDowell, William R Lariviere, Naveed Ismail, Robert M Friedlander
OBJECTIVE Ventricular shunt (VS) durability has been well studied in the pediatric population and in patients with normal pressure hydrocephalus; however, further evaluation in a more heterogeneous adult population is needed. This study aims to evaluate the effect of diagnosis and valve type-fixed versus programmable-on shunt durability and cost for placement of shunts in adult patients. METHODS The authors retrospectively reviewed the medical records of all patients who underwent implantation of a VS for hydrocephalus at their institution over a 3-year period between August 2013 and October 2016 with a minimum postoperative follow-up of 6 months...
May 11, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29688482/lumboperitoneal-shunts-for-the-treatment-of-idiopathic-normal-pressure-hydrocephalus-a-comparison-of-small-lumen-abdominal-catheters-to-gravitational-add-on-valves-in-a-single-center
#10
Madoka Nakajima, Masakazu Miyajima, Chihiro Akiba, Ikuko Ogino, Kaito Kawamura, Hidenori Sugano, Takeshi Hara, Yuichi Tange, Keiko Fusegi, Kostadin Karagiozov, Hajime Arai
BACKGROUND: Treating idiopathic normal pressure hydrocephalus (iNPH) with lumboperitoneal shunts (LPSs) may cause cerebrospinal fluid (CSF) overdrainage. OBJECTIVE: To investigate whether LPSs, including gravitational "add-on" and programmable pressure valves (PPVs/+GVs), reduce complications and improve outcomes. METHODS: We compared PPVs/+small lumen abdominal catheters (SLs) to PPVs/+GVs using different opening pressures for supine and standing positions...
April 23, 2018: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29561489/isolated-post-shunt-metopic-synostosis-and-neural-tube-defects
#11
REVIEW
William Abouhassan, John Kuang Chao, Ananth S Murthy
BACKGROUND: Craniosynostosis is an uncommon complication after shunting procedures for congenital hydrocephalus. We report a case of a child with myelomeningocele and normocephaly at the time of birth. She underwent ventricular shunting for Chiari malformation and hydrocephalus at 3 days of age. An immediate postoperative CT scan confirmed all sutures were open. Serial CT scans document an open metopic suture at 2 months, closed metopic suture at 5 months, and trigonocephaly at 11 months with concomitant slit ventricle syndrome, and collapsed lateral and third ventricles...
July 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29517672/dynamic-spinal-compression-revealed-by-computed-tomography-myelography-in-overshunting-associated-myelopathy-a-case-report
#12
Eiichiro Amano, Kokoro Ozaki, Satoru Egawa, Motohiro Suzuki, Takashi Hirai, Satoru Ishibashi, Takuya Ohkubo, Toshitaka Yoshii, Atsushi Okawa, Takanori Yokota
RATIONALE: OSAM is a rare ventriculoperitoneal (VP) shunt complication where cervical spinal cord compression by epidural venous plexus engorgement is caused by cerebrospinal fluid (CSF) overdrainage. Symmetrically indented deformity of the upper cervical spinal cord and surrounding epidural venous engorgement are characteristic radiological findings. Both of them are typically detected on magnetic resonance imaging (MRI) and enhanced computed tomography (CT). PATIENT CONCERNS: The 77-year-old man who underwent the placement of a VP shunt without an antisiphon device to treat post-subarachnoid hemorrhage (SAH) hydrocephalus presented with progressive quadriplegia 10 years postoperatively...
March 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29498604/early-postnatal-cranial-vault-reduction-and-fixation-surgery-for-severe-hydrocephalic-macrocephaly
#13
Rajiv R Iyer, Carolyn M Carey, S Alex Rottgers, Lisa Tetreault, Nir Shimony, Jennifer Katzenstein, Ernesto Ruas, Gerald F Tuite
OBJECTIVE Infants with severe hydrocephalus and extreme macrocephaly typically undergo CSF diversion early in life, which can result in significant cranial deformity due to CSF overdrainage. In this scenario, overlap of the cranial plates can precede the development of secondary synostosis and/or severe, permanent cranial deformity. As a result, extensive cranial vault remodeling is sometimes undertaken later in life, which is often challenging and has been associated with mortality and a high morbidity rate...
May 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29423150/sub-capsular-effusion-of-liver-as-a-rare-complication-of-ventriculoperitoneal-shunt-in-a-child
#14
Ruiping Zhang, Jungang Liu, Yizheng Wang, Lirong Cao, Chunquan Cai
The most common procedure to deal with hydrocephalus is ventriculoperitoneal (VP) shunt. The purpose of the shunt is to drain cerebrospinal fluid from cerebral ventricles to abdominal cavity. Many complications of VP shunts have been reported such as infection, obstruction, overdrainage. Abdominal complications occur in ~15-25% of VP shunts in pediatric patients, such as peritonitis, hernia, abscess, perforated colon, perforated bladder and abdominal pseudocyst. However, sub-capsular effusion of liver is a rare complication of VP shunt...
October 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/29303455/functional-outcome-in-pediatric-hydrocephalus-results-of-applying-the-spanish-version-of-the-hydrocephalus-outcome-questionnaire
#15
Sara Iglesias, Bienvenido Ros, Álvaro Martín, Antonio Carrasco, Francisca Rius, Miguel Ángel Arráez
OBJECTIVE The aims of the study were to assess whether the Spanish version of the Hydrocephalus Outcome Questionnaire (HOQ) could be useful for the evaluation and comparison of outcomes in the patients in the authors' region with those in patients in other institutions and to analyze predictors of functional outcome in patients with a shunt. METHODS The authors performed this cross-sectional study between March 2015 and April 2016. All the parents of a pediatric patient with hydrocephalus who attended the Hospital Regional Universitario de Málaga neurosurgery outpatient clinic were invited to enroll in the study and complete the HOQ-Spanish version...
March 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29201850/remote-hemorrhage-after-burr-hole-drainage-of-chronic-subdural-hematoma
#16
Chang Hyeun Kim, Geun Sung Song, Young Ha Kim, Young Soo Kim, Soon Ki Sung, Dong Wuk Son, Sang Weon Lee
Chronic subdural hematoma (CSDH) and symptomatic subdural hygroma are common diseases that require neurosurgical management. Burr hole trephination is the most popular surgical treatment for CSDH and subdural hygroma because of a low recurrence rate and low morbidity compared with craniotomy with membranectomy, and twist-drill craniotomy. Many reports suggest that placing a catheter in the subdural space for drainage can further reduce the rate of recurrence; however, complications associated with this type of drainage include acute subdural hematoma, cortical injury, and infection...
October 2017: Korean Journal of Neurotrauma
https://www.readbyqxmd.com/read/29129005/chronic-overdrainage-syndrome-pathophysiological-insights-based-on-icp-analysis-a-case-based-review
#17
REVIEW
Laura V Sainz, Konstantin Hockel, Martin U Schuhmann
INTRODUCTION: Chronic overdrainage affects shunted patients producing a variety of symptoms that may be misdiagnosed. The best known symptoms are so-called shunt-related headaches. There is mounting evidence that changes in cerebrospinal venous system dynamics are a key factor to the pathophysiology of chronic overdrainage syndrome. CLINICAL PRESENTATION: We report the case of a 29-year-old woman with a shunt since the postnatal period suffering from chronic but the most severe intermittent headache attacks, despite an open shunt and with unchanged ventricular width during attacks...
March 2018: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28969203/remote-cerebellar-haemorrhage-occurring-after-transcranial-pituitary-surgery
#18
Numan Karaarslan, Mehmet Sabri Gürbüz, Tezcan Caliskan, Tamer Tunckale
Post supratentorial and spinal surgeries, in rare cases, Remote Cerebellar Haemorrhage (RCH) develops as a complication. Although the exact aetiology of RCH remains uncertain, excessive drainage of the Cerebrospinal Fluid (CSF) is accepted as the most possible cause. It has been suggested that overdrainage of CSF leads to stretching and resultantly tearing of the cerebellar veins. Early diagnosis and appropriate management decrease mortality and morbidity significantly. In this report, we present a case of RCH encountered on the third postoperative day of transcranial pituitary surgery and discuss the possible causative factors...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28967591/syringomyelia-due-to-lumbar-spinal-fluid-drainage-in-the-acute-phase-of-subarachnoid-hemorrhage-a-case-report
#19
Akira Machida, Mutsumi Fujii, Tasuku Ishihara, Eiichiro Amano, Shinichi Otsu, Shoko Fujii, Natsumi Tamada, Juri Kiyokawa, Masataka Yoshimura, Shin Hirota, Shinji Yamamoto
Lumbar spinal fluid drainage is a common procedure for treating hydrocephalus and alleviating vasospasm by egesting blood in the subarachnoid cavity after subarachnoid hemorrhage. Despite being an effective and safe procedure, cerebrospinal fluid overdrainage might result in serious complications. Here we report the case of a 49-year-old man who suffered from tonsillar herniation with subsequent cervicothoracic syringomyelia in the acute phase of subarachnoid hemorrhage due to vertebral artery dissection. About 2 weeks after lumbar drainage was switched from external ventricular drainage initiated on the day of subarachnoid hemorrhage, the recovery from the disturbance of consciousness revealed tetraplegia, and magnetic resonance imaging demonstrated tonsillar herniation and syringomyelia...
January 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28693927/risk-factors-and-outcomes-of-cerebrospinal-fluid-overdrainage-in-hiv-negative-patients-with-cryptococcal-meningitis-after-the-ventriculoperitoneal-shunting-procedure
#20
Chih-Wei Hung, Wei-Che Lin, Wen-Neng Chang, Tsung-Ming Su, Chia-Te Kung, Nai-Wen Tsai, Hung-Chen Wang, Chih-Cheng Huang, Ben-Chung Cheng, Yu-Jih Su, Ya-Ting Chang, Chih-Min Su, Sheng-Yuan Hsiao, Cheng-Hsien Lu
PURPOSE: Shunt procedures used to treat cryptococcal meningitis complicated with hydrocephalus and/or increased intracranial pressure (IICP) could result in cerebrospinal fluid (CSF) overdrainage, thereby presenting therapeutic challenges. METHODS: We analyzed the clinical features and neuroimaging findings after the ventriculoperitoneal (VP) shunt procedure in 51 HIV (Human Immunodeficiency Virus)-negative patients with cryptococcal meningitis, to assess the risk factors associated with post-shunt CSF overdrainage...
August 2018: Journal of Microbiology, Immunology, and Infection, Wei Mian Yu Gan Ran za Zhi
keyword
keyword
163909
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"