[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Seth Gordhandas Sunderdas Medical College and King Edward VII Memorial (K.E.M.) Hospital, Mumbai were inaugurated in 1925. This article traces its illustrious history and of the eminent neurosurgeons who shaped its destiny.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Apart from the well known role of the basal ganglia (BG) in motor control, their important role in regulating the cognitive functions is emerging. This article traces the scientific work that explores this role of BG in reinforcement learning, perceptual decision making, and other nonmotor pathways (speech fluency, cognition, attention and behaviour). It also highlights the important role played by the BG networks in determining the development of a child's brain. It retraces the various pathways and connections of the BG with the cerebral cortex, cerebellum and other regions that may be utilized in the establishment of complex cognitive procedures. Various diseases that may be the direct result of disruption of these basal ganglionic networks and interconnections are also recounted.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

Background: The superior sagittal sinus and the draining cerebral veins are often encountered during the surgery for parasagittal and falx meningiomas and during the interhemisperic transcallosal approaches. A knowledge about the variations from the normally described anatomy helps in anticipating and avoiding problems related to these structures during surgery. Aim: The normal variations in the disposition of the superior sagittal sinus and the number and direction of the draining veins in the Indian population have been studied. Settings and Design: This is an anatomical study in the fresh cadavers. Materials and Methods: Sixty fresh cadavers were examined in the autopsy theatre of the Forensic Medicine Department of the Hospital between March 2011 and February 2013. Statistical Analysis Used: Epi-Info, MS-Excel, and the Statistical Package for the Social Sciences (SPSS) were used for data analysis. Results: The position of the superior sagittal sinus was variable and was up to within 1cm on either side of the sagittal suture. The origin of the superior sagittal sinus varied from the level of foramen caecum to a little posterior from the foramen caecum. The total length of the superior sagittal sagitttal sinus varied from 321 mm to 357 mm (average length 338.77mm); vertical compartments of the sinus were found in three-fourth of the cases studied. Tributaries were found in the herringbone pattern and varied from 13 to 19 on the right and 14 to 19 on the left. The Rolandic vein was the largest draining vein in most of the cases. The superior sagittal sinus drained predominantly to the right transverse sinus in three-fourth of the cases studied. The position of the torcula was variable; often towards the right side and at a higher level. The central sulcus was 49.93 mm posterior to the coronal suture and 130.78 mm anterior to the lambdoid suture. Conclusions: This is the first study of its kind in Indian population studying the anatomical variations in the anatomy of the superior sagittal sinus that may have a significant bearing on the neurosurgical approaches adopted.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Introduction: The exact incidence of deep vein thrombosis (DVT) in the Indian neurosurgical patient population is uncertain. This situation is quite different from its well-documented incidence in the Caucasian population.This study aims to analyze the incidence, etiopathogenesis, and risk factors in the development of DVT in Indians. This will enable us to formulate country-specific guidelines for its appropriate and timely prophylaxis. Aims and Objectives: To study the incidence of deep venous thrombosis in patients undergoing elective neurosurgery. Materials and Methods: This was a prospective cohort based study analyzing a total of 273 adult (>18 years) patients who underwent elective neurosurgery during a period of 1 year from November 2013 to December 2014.A preoperative baseline Doppler ultrasonography and coagulation profile was performed, followed by postoperative surveillance Doppler ultrasonography biweekly until discharge. Statistical analysis was performed using chi-square test and Pearson's correlation analysis. Results: A total of 33 patients (12.08%) developed DVT in the postoperative period. Hypertension, frequent alcohol intake, smoking, and obesity were found to be the risk factors (P = 0.001). Significant association was observed between malignant tumors, meningiomas, and DVT (P = 0.001). Intraoperative supine and lateral position for more than 5 h, the severity of postoperative motor deficit, and ambulation delay of more than 2 days were significant risk factors (P = 0.001). Conclusion: Our study, one of the first of its kind, details the incidence and etiopathogenesis of DVT in the Indian neurosurgical population. We recommend an early usage of prophylaxis (mechanical and/or pharmacological) in the perioperative period for the high risk category of patients. We hope that this data can be used for preparing country-specific guidelines for DVT prophylaxis.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Background: Dysphagia is a serious cause of morbidity and mortality in stroke patients. Aims: As the first study in literature, we aimed to evaluate the effects of sensory-level electrical stimulation (SES) to bilateral masseter muscles in early stroke patients with dysphagia. Settings and Design: This study was conducted at the Physical Medicine and Rehabilitation Clinic of our hospital between 2013 and 2015. Materials and Methods: Ninety-eight patients with dysphagia within the first month after ischemic stroke were included in this study. Patients were evaluated by bedside screening tests (Bedside Dysphagia Score, Neurological Examination Dysphagia Score, Total Dysphagia Score, and Mann Assessment of Swallowing Ability test) and by flexible fibreoptic endoscopic evaluation of swallowing (FEES) methods. All patients were included in a traditional swallowing therapy. Patients were divided into two groups, namely the “stimulation group” and “sham group.” SES was applied to bilateral masseter muscles. Evaluation parameters were compared between the groups before and after therapy. Statistical Analysis: The Friedman test, Wilcoxon Signed Rank test, Mann–Whitney U test, and Fisher exact test were used in this study. Results: There was a significant improvement in dysphagia severity scores evaluated by bedside screening tests and FEES in cognitive and total functionality levels except in motor functional independence level in the stimulation group. In the sham group, there were no significant changes in the evaluation parameters. Conclusion: SES applied to bilateral masseter muscles may provide an effective treatment for both dysphagia and cognitive function in early stroke patients.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Guillain–Barré syndrome (GBS) is the most common acute immune-mediated polyneuropathy characterized by symmetrical weakness of limbs and hyporeflexia or areflexia. Familial occurrence of GBS is rare, and only 42 patients from 20 families have been reported so far. Majority of them are from European countries. Familial occurrences do suggest the involvement of some as yet unidentified genetic susceptibility factors. We report the clinical and detailed electrophysiological findings of three affected brothers from Arunachal Pradesh who presented with possible familial GBS.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]

Background: Levodopa bioavailability is enhanced by adding entacapone. However, the optimal dose of levodopa while transitioning to levodopa/carbidopa/entacapone (LCE) in Parkinson's disease (PD) during the wearing-off period is unclear. Aims: The relative therapeutic efficacy and safety of different doses of levodopa were assessed when transitioning to the LCE combination for optimizing combined levodopa therapy. Materials and Methods: A randomized, multicenter, double-arm, open-label study was conducted in Korea. The patients were randomly assigned to either a maintained levodopa dose (Group 1, n = 66) or a reduced levodopa dose by 15–25% (Group 2, n = 41). Treatment efficacy, safety, and tolerability were assessed during an 8-week treatment period. Results: Eighty of the 107 (74.8%) participants completed the study (Group 1, n = 50; Group 2, n = 30). The patients' global impression of a change in scores indicated significant benefits of maintaining the levodopa dose (Group 1) compared to reducing the dose (Group 2). Although changes in the unified Parkinson's disease rating scale (UPDRS) scores, Hoehn and Yahr (H and Y) stages, and duration of ON, OFF and dyskinesia were not statistically different between the groups, an increased ON time and a reduced OFF time occurred in both the groups after LCE administration. Twenty-four participants (26.7%) experienced adverse events and 15 of them did not complete the study in the safety population (Group 1, n = 57; Group 2, n = 38). Significant drug-related withdrawal caused troublesome dyskinesia and aggravation of Parkinsonism in both Group 1 and Group 2, respectively. Conclusions: Direct transitioning to LCE, without levodopa dose reduction, is recommended in Asian patients with PD and wearing-off.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Objective: The objectives of this retrospective study were to analyze the short-term and long-term effects and complications of stereotactic anterior capsulotomy for patients with refractory obsessive-compulsive disorder (OCD). The advantages and disadvantages of stereotactic anterior capsulotomy have been discussed. Materials and Methods: Between October 2007 and June 2010, 37 patients with OCD underwent anterior capsulotomy in West China Hospital of Sichuan University or Mian Yang Central Hospital. The clinical effects were evaluated by an independent psychiatrist preoperatively and after 1 week, and after 1, 3, 6, 12, 36, and 60 months postoperatively. The main parameters were evaluated by scores on the Yale–Brown obsessive compulsive scale (Y-BOCS), Hamilton depression scale (HAMD), and Hamilton anxiety scale (HAMA). 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) and diffusion tensor imaging (DTI) were performed preoperatively and at 3 and 6 months postoperatively. Results: On comparing the scores obtained at various time points, the effects of anterior capsulotomy were as follows: The Y-BOCS score of the 37 patients decreased in the fifth year postoperatively (P < 0.05); 27 (73.0%) patients exhibited significant improvement (>50% decrease in the Y-BOCS score); 6 (16.2%) patients exhibited partial improvement (20–50% decrease in the Y-BOCS score); and, 4 (10.8%) patients exhibited no evident improvement (<20% decrease in the Y-BOCS score). Moreover, depression and anxiety improved among all the patients (P < 0.05). FDG-PET showed that the glucose metabolic rate had decreased in bilateral frontal cerebral lobe and basal ganglia. DTI showed that the transverse fibers in bilateral anterior limb of the internal capsule were disconnected. Conclusion: Using MRI guidance, stereotactic treatment of refractory OCD via bilateral anterior internal capsulotomy significantly improved several OCD symptoms such as compulsive behavior, depression, and anxiety. In addition, the assessment of the effects and complications of this treatment was most accurate at 6 months postoperatively.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Chordoid glioma (CG) of the third ventricle is an unusual neoplasm of glial nature, which is almost exclusively located in the anterior wall of the third ventricle, in close relation with the hypothalamus. Magnetic resonance images show CG as a suprasellar, hypo- to isointense mass, homogeneously enhancing after the administration of gadolinium. Since its description in 1998 by Brat et al., approximately 85 cases have been reported. Some of its pathological features are under discussion and its histological origin still remains unclear. In this study, we present a patient having this rare entity. We review the management of CG reported in literature. We also studied its pathological features, the postoperative mortality and morbidity related to radical surgical resection, and the implemented adjuvant therapies. Due to its classical clinical features and its close resemblance to other lesions in the region, it is an entity unlikely to be suspected prior to its histological diagnosis. Despite the benign nature of this tumor, the clinical outcome might be poor. Its treatment may represent a real challenge because it involves critical anatomical areas, leading to high postoperative morbidity and mortality rates. An initial minimally invasive management and adjuvant therapies, such as radiosurgery, in case of symptomatic recurrences, can be effective handling strategies.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Background: Ventilator-associated pneumonia (VAP) is the most frequent nosocomial infection in patients receiving mechanical ventilation (MV) and contributes to a longer intensive care unit (ICU) stay, duration of MV, and a high morbidity and mortality. Objective: The purpose of study was to determine the incidence of VAP in neurosurgery ICU patients and to assess the probable contributing neurosurgical risk factors like the site and nature of the lesion in the brain, the duration of surgery, blood loss during surgery, and infection elsewhere in the body, in the development of VAP. Materials and Methods: The prospective clinical study included patients with a Glasgow Coma Scale (GCS) score>8 undergoing a neurosurgical procedure and postoperatively receiving MV for >48 hours, who were followed for the development of VAP. The diagnosis of VAP was in accordance with the Centers for Disease control (CDC) guidelines and was confirmed with a positive quantitative culture in the endotracheal tube aspirate samples. Results: The incidence of VAP in our study was 70%. Aneurysmal subarachnoid hemorrhage (SAH) [Grade 3, 4 and 5] was the most common underlying condition followed by posterior fossa surgery, and surgery of the craniovertebral junction and cervical spine. Patients with a supratentorial compartment etiology had a slightly higher incidence (53%) of VAP as compared to the infratentorial compartment one. Patients with significant intraoperative blood loss and receiving blood transfusion had a higher incidence of pulmonary complications. Acinetobacter baumannii was the most common pathogen isolated followed by Pseudomonas aeruginosa, with high resistance trends being prevalent among the commonly used antibiotics in the ICU. Conclusion: The incidence of VAP is high. Patients of aneurysmal SAH are at higher risk and VAP is as common in patients with supratentorial lesions as in those with infratentorial pathologies. The increase in resistance to the commonly used antibiotics is a cause for concern. Efforts should be taken to evolve more effective preventive measures.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Background: To evaluate the feasibility, safety and efficacy of dose fractionated gamma knife radiosurgery (DFGKRS) on a daily schedule beyond the linear quadratic (LQ) model, for large volume arteriovenous malformations (AVMs). Material and Methods: Between 2012-16, 14 patients of large AVMs (median volume 26.5 cc) unsuitable for surgery or embolization were treated in 2-3 of DFGKRS sessions. The Leksell G frame was kept in situ during the whole procedure. 86% (n = 12) patients had radiologic evidence of bleed, and 43% (n = 6) had presented with a history of seizures. 57% (n = 8) patients received a daily treatment for 3 days and 43% (n = 6) were on an alternate day (2 fractions) regimen. The marginal dose was split into 2 or 3 fractions of the ideal prescription dose of a single fraction of 23-25 Gy. Results: The median follow up period was 35.6 months (8-57 months). In the three-fraction scheme, the marginal dose ranged from 8.9-11.5 Gy, while in the two-fraction scheme, the marginal dose ranged from 11.3-15 Gy at 50% per fraction. Headache (43%, n = 6) was the most common early postoperative complication, which was controlled with short course steroids. Follow up evaluation of at least three years was achieved in seven patients, who have shown complete nidus obliteration in 43% patients while the obliteration has been in the range of 50-99% in rest of the patients. Overall, there was a 67.8% reduction in the AVM volume at 3 years. Nidus obliteration at 3 years showed a significant rank order correlation with the cumulative prescription dose (p 0.95, P value 0.01), with attainment of near-total (more than 95%) obliteration rates beyond 29 Gy of the cumulative prescription dose. No patient receiving a cumulative prescription dose of less than 31 Gy had any severe adverse reaction. In co-variate adjusted ordinal regression, only the cumulative prescription dose had a significant correlation with common terminology criteria for adverse events (CTCAE) severity (P value 0.04), independent of age, AVM volume, number of fractions and volume of brain receiving atleast 8 Gy of radiation. Conclusion: DFGKRS is feasible for large AVMs with a fair nidus obliteration rate and acceptable toxicity. Cumulative prescription dose seems to be the most significant independent predictor for outcome following DFGKRS with 29-30 Gy resulting in a fair nidus obliteration with least adverse events.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Long noncoding ribonucleic acids (RNAs) are important regulators of gene expression. Antisense noncoding RNA in the INK4 locus (ANRIL), which was coded on the Chr9p21.3 loci, participates in the pathogenesis of tumor, coronary artery disease, type 2 diabetes mellitus, and other diseases. A genome-wide association study indicated ANRIL to be a candidate gene that may lead to the development of an intracranial aneurysm (IA) formation. However, the detailed molecular mechanisms are unknown and have not been studied. Through reviewing the molecular mechanisms responsible for the development of IA and the regulation pathway of ANRIL, this paper presents four possible molecular mechanisms that may be responsible for the influence of ANRIL on the development of IAs, that is, cell cycling, Krüppel-like factor 2 (KLF2), caspase recruitment domain family member 8, and retinoid metabolism. ANRIL may become a molecular marker or therapeutic target of IA in the future. To the best of our knowledge, this is the first paper elucidating the molecular linkage between ANRIL and IAs.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Context: Spontaneous intracerebral haemorrhage (ICH) accounts for 4–14% of all strokes and has a high mortality rate of 30–50% during the first month. Management of large hematomas is controversial, with some advocating medical management while others favoring surgical evacuation. Aim: This study was undertaken to compare the outcome of patients with a spontaneous supratentorial intracerebral hemorrhage (SSICH) managed with or without surgical evacuation. Settings and Design: Four hundred and eighty-two SSICH patients admitted from September 2013 to August 2015 were evaluated based on the inclusion and exclusion criteria. Materials and Methods: Among a total of 61 patients with Glasgow Coma Scale (GCS) of 4–14 and hematoma volume of >30 ml, 27 were randomized to receive medical management (MM) alone and the remaining 34 were randomized to combined surgical as well as medical management (SM). Primary and secondary outcomes were mortality and dependency at 3 months, respectively. Statistical Analysis Used: Student's t-test and X² test were used for univariate analysis, and logistic regression analysis was employed for multiple variables. Results: On univariate analysis, mortality was significantly lower in the SM group (n = 21,61.8%) compared to the MM group (n = 23,85.2%) (P = 0.043); however, the groups showed no significant difference in dependency at 3 months. Further subgroup analysis showed that a hematoma volume of 30–60 ml, a deeply located hematoma, associated intraventricular hemorrhage, and a Glasgow Coma Scale (GCS) of 4–8 had a significantly lesser mortality in the SM group (P < 0.05). On multivariate analysis, a significant association was found between the mortality and the treatment arm (P = 0.006). Conclusions: In patients with SSICH, mortality was found to be significantly associated with the treatment arm and the results were in favour of SM among the patients presenting with GCS 4–8, hematoma volume 31–60 ml, midline shift of more than 5 mm, and intraventricular extension of the hematoma.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Objective: To evaluate three commonly used alarm criteria for interpreting the significance and diagnostic value of transcranial motor evoked potential (TcMEP) changes during spinal surgery. Materials and Methods: A systematic literature search was performed using PubMed/MEDLINE, Web of Science, and EMBASE from 1945 to January 2014. We included all those studies that were (1) randomized controlled trials, prospective studies, or retrospective cohort studies, (2) conducted among patients undergoing surgery on the spine or spinal cord with TcMEP monitoring, (3) conducted in a group of ≥50 patients, (4) that were inclusive of immediate postoperative neurological assessment (within 24 h), and (5) which were published in English. Results: Twenty-five studies involving 9409 patients were included. The incidence of neurological deficits was 1.82%. The overall sensitivity and specificity of all reported TcMEP changes was 82.1% (95% confidence interval [CI]: 73–88.6%) and 95.7% (95% CI: 93.7–97.1%), respectively. The sensitivity and specificity of each alarm criteria were evaluated: 50% reduction in amplitude, sensitivity 63.2% (95% CI: 47–76.8%), and specificity 96.7% (95% CI: 96.4–99.2%); 80% reduction in amplitude, sensitivity 71.7% (95% CI; 42–89.9%), and specificity 98.3% (95% CI: 96.4–99.2%); total signal loss, sensitivity 30% (95% CI: 17.6–46.4%), and specificity 99.3% (95% CI: 98.6–99.7%). Conclusions: No statistically significant differences between using reductions in amplitude of 50% and 80% as alarm criteria were found in terms of sensitivity and specificity. Total loss was found to have a statistically significant increase in specificity. TcMEP monitoring is a highly specific and sensitive diagnostic tool for the detection of neurological defects during spinal surgery.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Early infantile epileptic encephalopathy has a grave outcome. Dravet syndrome (DS), characterized by early onset, refractory seizures, and intellectual deficit is one of the variants of the condition. SCN1B gene mutation is one of the lesser known variants of DS. Increased awareness of genetic analysis has increased the early diagnosis of DS for an early prognostication as well as genetic counselling of parents. We present the case of a 7-month old male child who started having recurrent febrile, and thereafter, afebrile seizures, following administration of a vaccination at 3 months. He developed global developmental delay, and is presently on multiple anticonvulsants. Genetic analysis was suggestive of SCN1B gene mutation associated with DS.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Objective: To study the acute phase serum biomarkers in patients with mild traumatic brain injury (mTBI) and to correlate them with short term cognitive deficits. Materials and Methods: This is a prospective observational study conducted at a tertiary care center for neurotrauma. The participants included patients with mTBI (n = 20) and age, gender, and education-status matched healthy controls (n = 20). In both the groups, the serum concentrations of biomarkers ubiquitin C terminal hydrolase (UCH-L1) and S100 calcium-binding protein B (S100B) were measured. Both the groups underwent neuropsychological tests. The serum tests were done in the acute stage after injury and the neuropsychological tests were done 3 months after injury. Results: There was no significant increase in the serum S100B and UCH-L1 levels in patients with mTBI. Patients with mTBI had significant cognitive deficits at 3 months after injury, which was suggestive of involvement of diffuse areas of the brain, in particular, the premotor, prefrontal, and medial inferior frontal lobes and the basitemporal region. The correlation of biomarkers with cognitive deficits in patients with mTBI was found in the following domains: working memory, verbal learning, verbal fluency, and visual memory. Conclusion: The serum biomarkers of mTBI have a correlation with selective domains of neuropsychological outcome.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

Background: Literature on cognition in normal pressure hydrocephalus (NPH) is sparse and more so on cognition in advanced NPH. Objective: To study the cognitive profile in a hospital-based cohort of cognitively-advanced NPH. Settings and Design: This was a prospective cross-sectional study. The patients included those availing dementia care service from three different tertiary care centres during a period of 5 years from 2010 to 2014. Patients were considered to have cognitively-advanced NPH if the Addenbrooke's Cognitive Examination(ACE) score was 50 or less. In addition to ACE, the patients underwent a battery of other neuropsychologic tests including the digit forward test, Trail A and Trail B, Rey auditory verbal learning test, Cambridge behaviour inventory, hospital anxiety and depression scale, informant questionnaire for cognitive decline in the elderly, and scale for activities of daily living. Data analysis was done using the Statistical Package for the Social Sciences. Results: Dementia was confirmed in 326 cases, 193 (59.2%) with NPH, 77 (23.6%) with Alzheimer's disease (AD), 29 (8.9%) with frontotemporal dementia (FTD), and 27 (8.3%) with vascular dementia based on the commonly used criteria. Detailed neuropsychologic assessment could be done in 23 patients with NPH and 15 patients with AD. The mean age was 72.06 ± 9.62 years. Thirteen (56.5%) of the patients were males, and the mean duration of education was for 7.74 ± 3.21 years; the mean duration of illness was for 2.73 ± 2.72 years. The mean mini–mental state examination score was 11.6 ± 5.2 and the mean ACE score was 27.26 ± 1.3. The most severely impaired factor was memory (mean score 6.7 ± 4; percentage of maximum score [PMS] 19.41 ± 11.58) and the least affected was language (mean score 15.56 ± 8.25; PMS 37.06 ± 19.63. No significant difference was seen between ACE total score or subscores when the 15 advanced AD patients were compared. Discussion: The cognitive profile of NPH at an advanced stage was similar to that seen in advanced AD. Conclusion: As advanced NPH shows cognition similar to cortical dementia, the pathologic correlate in NPH may not be hydrocephalus alone.

[ABSTRACT]  [FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub] [CITATIONS]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]

[FULL TEXT]  [PDF]  [Mobile Full text]  [EPub]  [PubMed]