Objective: To report a case of chronic suppurative otitis media with complications of lateral sinus thrombosis and otitic hydrocephalus and to discuss its clinical manifestations, clinical course, ancillary procedures and management. Methods: Study Design: Case Report. Setting: Tertiary Government Training Hospital. Patient: One. Results: A 35-year-old man was admitted due to intermittent right otorrhea for 20 years and headache for a month. The Glasgow Coma Scale (GCS) score was 12, and mastoidectomy performed on the second hospital day showed cholesteatoma with erosion of the bony covering of the sigmoid sinus with scanty purulent discharge. The GCS improved to 15 few hours post- operatively, however, 24 hours post-operatively, GCS decreased from 15 to 10 and a CT scan showed dilatation of cerebral ventricles and lateral sinus thrombosis which persisted on subsequent imaging studies. His condition deteriorated irreversibly despite a ventriculostomy, and he eventually expired after 3 weeks in the ward. Conclusion Otitic hydrocephalus due to lateral sinus thrombosis is a serious complication of chronic suppurative otitis media seldom encountered nowadays. In this case, otitic hydrocephalus developed and progressed despite broad spectrum antibiotics, mastoidectomy and a ventricular shunt. This case report underscores the importance of early recognition of warning signs of intracranial complications to institute prompt management.
Lateral Sinus Thrombosis ; Mastoidectomy ; Ventriculostomy

OBJECTIVES: Idiopathic intracranial hypertension (IIH) is a syndrome that excludes secondary causes such as intracranial space-occupying lesion, hydrocephalus, cerebrovascular disease, and hypoxic ischemic encephalopathy. If not be treated promptly and effectively, IIH can cause severe, permanent vision disability and intractable, disabling headache. This study aims to explore the clinical and image features for IIH, to help clinicians to understand this disease, increase the diagnose rate, and improve the outcomes of patients. METHODS: We retrospectively analyzed 15 cases of IIH that were admitted to Xiangya Hospital, Central South University, during January 2015 to September 2020. The diagnosis of IIH was based on the updated modified Dandy criteria. We analyzed clinical data of patients and did statistical analysis, including age, gender, height, weight, medical history, physical examination, auxiliary examination, treatment and outcome. RESULTS: There were 10 females and 5 males. Female patients were 22 to 42 years old with median age of 39.5. Male patients were 27 to 52 years old with the median age of 44.0. The BMI was 24.14-34.17 (28.71±2.97) kg/m CONCLUSIONS IIH primarily affects women of childbearing age who are overweight. The major hazard of IIH is the severe and permanent visual loss. Typical image signs have high specificity in IIH diagnosis. Prompt diagnosis and effective treatment are significantly important to improve the outcomes of patients.
Adult ; Anemia, Iron-Deficiency ; Female ; Humans ; Intracranial Hypertension ; Male ; Middle Aged ; Pseudotumor Cerebri/diagnostic imaging* ; Retrospective Studies ; Ventriculoperitoneal Shunt ; Young Adult

The prevalence of human taeniasis has decreased in Korea. The stool egg positive proportion decreased from 1.9% in 1971 to 0% in 2004 in nationwide surveys. The neurocysticercosis (NCC) is also presumed to decrease. However, detailed information regarding the recent status of NCC in Korea is lacking. We retrospectively reviewed NCC cases from 1990 to 2016 at Asan Medical Center, a 2700-bed tertiary referral hospital in Korea. We identified patients based on clinical symptoms, brain imaging, pathology and serological assay. The cases were classified as parenchymal, extraparenchymal, and mixed NCC. Eighty-one patients were included in the analysis. The mean age was 54.5 years, and 79.0% were male. The number of NCC cases was highest from 1995 to 1999, and continuously decreased thereafter. Forty (49.4%) patients had parenchymal NCC, while 25 (30.9%) patients had extraparenchymal NCC, and 16 (19.8%) patients had mixed NCC. The seizure and headache were most common symptom of parenchymal NCC and extraparenchymal NCC respectively. Hydrocephalus was more common in extraparenchymal NCC, and patients with extraparenchymal NCC were more likely to require a ventriculoperitoneal shunt. Cases of NCC are decreasing accordingly with human taeniasis and lesion location was the most important determinant of clinical presentation and outcome of NCC in Korea.
Chungcheongnam-do ; Headache ; Humans ; Hydrocephalus ; Korea ; Male ; Neurocysticercosis ; Neuroimaging ; Ovum ; Pathology ; Prevalence ; Retrospective Studies ; Seizures ; Taenia solium ; Taeniasis ; Tertiary Care Centers ; Ventriculoperitoneal Shunt

Ventriculoperitoneal (VP) shunt insertion is the standard treatment for hydrocephalus; shunt-associated infection is the most common complication after surgery. However, fungal infections are unusual. We present a case of cryptococcal meningitis complicated by a brain abscess and an infected intra-abdominal pseudocyst that developed 14 weeks after VP shunt insertion to treat hydrocephalus in a 74-year-old patient. Cryptococcal central nervous system (CNS) infection has a high mortality rate; however, diagnosis is challenging. Therefore, prompt diagnosis and treatment are required when a cryptococcal CNS infection is suspected in patients with VP shunts.
Aged ; Brain Abscess ; Brain ; Central Nervous System ; Cryptococcus ; Diagnosis ; Humans ; Hydrocephalus ; Meningitis, Cryptococcal ; Mortality ; Ventriculoperitoneal Shunt

Presyrinx consists of reversible spinal cord swelling without frank cavitation, as observed on T2 weighted magnetic resonance imaging (MRI). The condition may evolve into syringomyelia, but timely surgical interventions have achieved meaningful results. Here, we report the case of a 27-year-old woman who presented with headache, dizziness, and diplopia 2 months after suffering a mild head trauma. On MRI, hydrocephalus, downward herniation of the cerebellar tonsil, and a diffuse high signal change in the cervical spinal cord were detected. After insertion of a ventriculoperitoneal shunt, her neurological symptoms resolved, and she has had no signs of presyrinx recurrence for >4 years.
Adult ; Arnold-Chiari Malformation ; Cervical Cord ; Craniocerebral Trauma ; Diplopia ; Dizziness ; Female ; Headache ; Humans ; Hydrocephalus ; Magnetic Resonance Imaging ; Palatine Tonsil ; Recurrence ; Spinal Cord ; Syringomyelia ; Ventriculoperitoneal Shunt

OBJECTIVE: Ventriculoperitoneal (VP) shunt surgery is a common and effective treatment for hydrocephalus and cerebrospinal fluid disorders. Infection remains a major cause of morbidity and mortality after a VP shunt. There is evidence that a deep skin flora microbiome may have a role to play in post-operative infections. In this technical note, we present a skin preparation technique that addresses the issue of the skin flora beyond the initial incision.METHODS: The patient is initially prepped, as standard, with. a single layer of 2% CHG+70% isopropyl alcohol. The novel stage is the ‘double incision’ whereby an initial superficial incision receives a further application of povidone-iodine prior to completing the full depth incision.RESULTS: Of the 84 shunts inserted using the double-incision method (September 2015 to September 2016), only one developed a shunt infection.CONCLUSION: The double incision approach to skin preparation is a unique operative stage in VP shunt surgery that may have a role to play in reducing acute shunt infection.
2-Propanol ; Cerebrospinal Fluid ; Humans ; Hydrocephalus ; Methods ; Microbiota ; Mortality ; Povidone-Iodine ; Skin ; Surgical Wound Infection ; Ventriculoperitoneal Shunt

OBJECTIVE: Shunt-dependent hydrocephalus (SdHCP) is a well-known complication of aneurysmal subarachnoid hemorrhage (SAH). The risk factors for SdHCP have been widely investigated, but few risk scoring systems have been established to predict SdHCP. This study was performed to investigate the risk factors for SdHCP and devise a risk scoring system for use before aneurysm obliteration.METHODS: We reviewed the data of 301 consecutive patients who underwent aneurysm obliteration following SAH from September 2007 to December 2016. The exclusion criteria for this study were previous aneurysm obliteration, previous major cerebral infarction, the presence of a cavum septum pellucidum, a midline shift of >10 mm on initial computed tomography (CT), and in-hospital mortality. We finally recruited 254 patients and analyzed the following data according to the presence or absence of SdHCP : age, sex, history of hypertension and diabetes mellitus, Hunt-Hess grade, Fisher grade, aneurysm size and location, type of treatment, bicaudate index on initial CT, intraventricular hemorrhage, cerebrospinal fluid drainage, vasospasm, and modified Rankin scale score at discharge.RESULTS: In the multivariate analysis, acute HCP (bicaudate index of ≥0.2) (odds ratio [OR], 6.749; 95% confidence interval [CI], 2.843–16.021; p=0.000), Fisher grade of 4 (OR, 4.108; 95% CI, 1.044–16.169; p=0.043), and an age of ≥50 years (OR, 3.938; 95% CI, 1.375–11.275; p=0.011) were significantly associated with the occurrence of SdHCP. The risk scoring system using above parameters of acute HCP, Fisher grade, and age (AFA score) assigned 1 point to each (total score of 0–3 points). SdHCP occurred in 4.3% of patients with a score of 0, 8.5% with a score of 1, 25.5% with a score of 2, and 61.7% with a score of 3 (p=0.000). In the receiver operating characteristic curve analysis, the area under the curve (AUC) for the risk scoring system was 0.820 (p=0.080; 95% CI, 0.750–0.890). In the internal validation of the risk scoring system, the score reliably predicted SdHCP (AUC, 0.895; p=0.000; 95% CI, 0.847–0.943).CONCLUSION: Our results suggest that the herein-described AFA score is a useful tool for predicting SdHCP before aneurysm obliteration. Prospective validation is needed.
Aneurysm ; Cerebral Infarction ; Cerebrospinal Fluid Leak ; Diabetes Mellitus ; Hemorrhage ; Hospital Mortality ; Humans ; Hydrocephalus ; Hypertension ; Multivariate Analysis ; Prospective Studies ; Risk Factors ; ROC Curve ; Septum Pellucidum ; Subarachnoid Hemorrhage ; Ventriculoperitoneal Shunt

To investigate the effects of ventricular shunt placement in children with post-infective hydrocephalus.
 Methods: A total of 24 cases of post-infectious hydrocephalus, who received ventricular shunt, were enrolled. Age, gender, disease progression, clinical manifestation, laboratory data, treatment, prognosis, complication, and sequela for each patient were retrospectively reviewed.
 Results: Of the 24 cases, 8 had a full recovery, 11 had slight sequela, 2 had severe sequela, 1 was in vegetative state, and 2 died because of bacterial meningitis and tubercular meningitis. Epilepsy, mental impairment, visual and hearing damage were the main sequelae.
 Conclusion: Ventricular shunt is the preferred treatment in children with post-infective hydrocephalus, which shows positive clinical efficacy and can improve the long-term prognosis of such patients.
Child ; Humans ; Hydrocephalus ; Retrospective Studies ; Treatment Outcome ; Tuberculosis, Meningeal ; Ventriculoperitoneal Shunt

Intracranial hypotension usually arises in the context of known or suspected leak of cerebrospinal fluid (CSF). This leakage leads to a fall in intracranial CSF pressure and CSF volume. The most common clinical manifestation of intracranial hypotension is orthostatic headache. Post-dural puncture headache and CSF fistula headache are classified along with headache attributed to spontaneous intracranial hypotension as headache attributed to low CSF pressure by the International Classification of Headache Disorders. Headache attributed to low CSF pressure is usually but not always orthostatic. The orthostatic features at its onset can become less prominent over time. Other manifestations of intracranial hypotension are nausea, spine pain, neck stiffness, photophobia, hearing abnormalities, tinnitus, dizziness, gait unsteadiness, cognitive and mental status changes, movement disorders and upper extremity radicular symptoms. There are two presumed pathophysiologic mechanisms behind the development of various manifestations of intracranial hypotension. Firstly, CSF loss leads to downward shift of the brain causing traction on the anchoring and supporting structures of the brain. Secondly, CSF loss results in compensatory meningeal venodilation. Headaches presenting acutely after an intervention or trauma that is known to cause CSF leakage are easy to diagnose. However, a high degree of suspicion is required to make the diagnosis of spontaneous intracranial hypotension and understanding various neurological symptoms of intracranial hypotension may help clinicians.
Brain ; Cerebrospinal Fluid ; Cerebrospinal Fluid Leak ; Classification ; Diagnosis ; Dizziness ; Fistula ; Gait ; Headache ; Headache Disorders ; Hearing ; Intracranial Hypotension ; Movement Disorders ; Nausea ; Neck Pain ; Photophobia ; Post-Dural Puncture Headache ; Spine ; Tinnitus ; Traction ; Upper Extremity ; Ventriculoperitoneal Shunt

BACKGROUND: Normal pressure hydrocephalus (NPH) is an etiology of dementia that is reversible following cerebrospinal fluid shunt placement, however, surgical intervention not always clinically effective and the respons to shunt therapy is poorly understood. Furthermore, NPH is a source of comorbidity in diseases with neurodegenerative pathology, such as Alzheimer's disease (AD). CASE REPORT: A 61-year-old woman presented to the neurology clinic with progressive gait difficulties and cognitive impairment over five years. Nine years after ventriculoperitoneal (VP) shunt treatment, the patient began to experience frequent falls. There was no improvement in clinical symptoms after the alteration of valve pressure on the VP shunt. An 18F-florbetaben amyloid positron emission tomography scan showed increased diffusion uptake over the bilateral cortices, precuneus, and posterior cingulate cortex. CONCLUSIONS: The patient of NPH was unresponsive to shunt therapy due to the development of AD.
Accidental Falls ; Alzheimer Disease* ; Amyloid ; Cerebrospinal Fluid Shunts ; Cognition Disorders ; Comorbidity ; Dementia ; Diffusion ; Female ; Gait ; Gyrus Cinguli ; Humans ; Hydrocephalus* ; Hydrocephalus, Normal Pressure ; Middle Aged ; Neurology ; Parietal Lobe ; Pathology ; Positron-Emission Tomography