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Four-Way Wada: SEEG-based mapping with electrical stimulation, high frequency activity, and phase amplitude coupling to complement traditional Wada and functional MRI prior to epilepsy surgery. Epilepsy Res 2023; 192:107129. [PMID: 36958107 PMCID: PMC11008564 DOI: 10.1016/j.eplepsyres.2023.107129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/29/2023] [Accepted: 03/20/2023] [Indexed: 03/25/2023]
Abstract
Presurgical evaluation of refractory epilepsy involves functional investigations to minimize postoperative deficit. Assessing language and memory is conventionally undertaken using Wada and fMRI, and occasionally supplemented by data from invasive intracranial electroencephalography, such as electrical stimulation, corticortical evoked potentials, mapping of high frequency activity and phase amplitude coupling. We describe the comparative and complementary role of these methods to inform surgical decision-making and functional prognostication. We used Wada paradigm to standardize testing across all modalities. Postoperative neuropsychological testing confirmed deficit predicted based on these methods.
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78TiP Phase Ib/IIa safety and tolerability study of bemcentinib with pembrolizumab/carboplatin/pemetrexed in subjects with untreated advanced or metastatic non-squamous NSCLC with/without STK11 mutations. J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00332-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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3
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Pre-transfusion hematologic values and death or serious bleeding in infants with hypoxic ischemic encephalopathy. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00434-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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4
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1018P Phase I/II trial of rigosertib and nivolumab for KRAS mutated non-small cell lung cancer (NSCLC) patients. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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5
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Oncology clinical trial disruption during the COVID-19 pandemic: a COVID-19 and cancer outcomes study. Ann Oncol 2022; 33:836-844. [PMID: 35715285 PMCID: PMC9197329 DOI: 10.1016/j.annonc.2022.04.071] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 03/14/2022] [Accepted: 04/18/2022] [Indexed: 12/01/2022] Open
Abstract
Background COVID-19 disproportionately impacted patients with cancer as a result of direct infection, and delays in diagnosis and therapy. Oncological clinical trials are resource-intensive endeavors that could be particularly susceptible to disruption by the pandemic, but few studies have evaluated the impact of the pandemic on clinical trial conduct. Patients and methods This prospective, multicenter study assesses the impact of the pandemic on therapeutic clinical trials at two large academic centers in the Northeastern United States between December 2019 and June 2021. The primary objective was to assess the enrollment on, accrual to, and activation of oncology therapeutic clinical trials during the pandemic using an institution-wide cohort of (i) new patient accruals to oncological trials, (ii) a manually curated cohort of patients with cancer, and (ii) a dataset of new trial activations. Results The institution-wide cohort included 4756 new patients enrolled to clinical trials from December 2019 to June 2021. A major decrease in the numbers of new patient accruals (−46%) was seen early in the pandemic, followed by a progressive recovery and return to higher-than-normal levels (+2.6%). A similar pattern (from −23.6% to +30.4%) was observed among 467 newly activated trials from June 2019 to June 2021. A more pronounced decline in new accruals was seen among academically sponsored trials (versus industry sponsored trials) (P < 0.05). In the manually curated cohort, which included 2361 patients with cancer, non-white patients tended to be more likely taken off trial in the early pandemic period (adjusted odds ratio: 2.60; 95% confidence interval 1.00-6.63), and substantial pandemic-related deviations were recorded. Conclusions Substantial disruptions in clinical trial activities were observed early during the pandemic, with a gradual recovery during ensuing time periods, both from an enrollment and an activation standpoint. The observed decline was more prominent among academically sponsored trials, and racial disparities were seen among people taken off trial.
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Potassium Hydroxide Activated Titanium Dioxide Nanoparticles Diminishes
Streptococcus mutans
Biofilm Formation. FASEB J 2022. [DOI: 10.1096/fasebj.2022.36.s1.r3950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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EPIDEMIOLOGY AND SEASONAL VARIATION OF APPENDICITIS – A SINGLE CENTER RETROSPECTIVE STUDY FROM NORTH-EAST INDIA. INTERNATIONAL JOURNAL OF MEDICINE AND MEDICAL RESEARCH 2022. [DOI: 10.11603/ijmmr.2413-6077.2021.2.12423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background. Acute appendicitis is the most common surgical emergency presenting in emergency department, and appendectomy is one of the most common surgeries. There is a wide variation in the incidence of acute appendicitis reported for different countries, different regions, race, sex, age and also seasons.
Objective. The aim of this study was to understand the epidemiological trend and the seasonal variation of appendicitis in the northeast region of India.
Methods. It was a retrospective hospital-based study conducted in Jan 2016 – Dec 2020 at a Tertiary Care Teaching Hospital in the northeast region of India. The patient data were obtained from the Medical Record Department of the hospital and the data regarding the weather was obtained from the Indian Meteorological Department (IMD) and the website www.worldweather.com. The statistical analysis was done using SPSS software version 24.0, and the seasonal variation was studied using Kruskal Wallis test.
Results. Acute appendicitis affected both the sexes equally with a marginal higher incidence in males. It also had higher peak during the second and third decade of life in both the sexes. The incidence of acute appendicitis was high in the pre-monsoon and monsoon season with peak in the monsoon season.
Conclusions. Acute appendicitis is more common during the pre-monsoon and monsoon season, a period known for humidity, high incidence of bacterial and viral infections.
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Longitudinal neurodevelopmental profile of a pediatric patient with de novo SPTAN1, epilepsy, and left hippocampal sclerosis. Epilepsy Behav Rep 2022; 19:100550. [PMID: 35620303 PMCID: PMC9126767 DOI: 10.1016/j.ebr.2022.100550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 04/23/2022] [Accepted: 05/05/2022] [Indexed: 11/29/2022] Open
Abstract
We present the first longitudinal study of neuropsychological functioning in a pediatric patient with SPTAN1. To our knowledge we report the first case of SPTAN1 heterozygosity in a patient with MTLE due to HS. This case is the first to show that lisdexamfetamine dimesylate improved attention, behavior, and school performance in a patient with heterozygous SPTAN1 variant.
Pathogenic variants in SPTAN1 result in abnormal neurodevelopment but limited information is available on the spectrum of neurodevelopmental profiles associated with variations in this gene. We present novel data collected at two time points over a three-year period in a nine-year-old patient with heterozygous de novo SPTAN1 variant, drug-resistant epilepsy, and left hippocampal sclerosis. Across evaluations, our patient’s performance was highly variable, ranging from below age expectation to within age-expected range. The patient exhibited relative cognitive strengths at both time points on verbal-expressive tasks. Weaknesses were seen in her attention, executive function, psychomotor processing speed, fine motor, visual-motor integration, and social skills. Memory findings were consistent those associated with left hippocampal sclerosis. Evaluations resulted in diagnoses including attention deficit hyperactivity disorder and autism spectrum disorder.
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ADULT-ONSET CYSTIC HYGROMA IN AXILLA: A RARE CASE REPORT FROM INDIA AND LITERATURE REVIEW. INTERNATIONAL JOURNAL OF MEDICINE AND MEDICAL RESEARCH 2021. [DOI: 10.11603/ijmmr.2413-6077.2021.1.12093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background. Cystic hygroma (CH), occurs in 1/6000 live births and in 90% of cases develops in age less than 2 years old. They are mainly located in cervicofacial region. Adult-onset CH is very rare.
Objective. The aim of this study is to review literature to discuss the clinical presentation, diagnosis, and treatment of CH in adults through a case report of unilocular CH in the axillary region in an adult male from India.
Methods. A first case report of unilocular CH in axillary region in an adult male from India is being investigated.
Results. Here we report a case of unilocular CH in the axillary region in a 49-year-old male with a 14x16x8 cm cystic swelling in left axilla with a history of aspiration failure. Contrast-enhanced MRI (CEMRI) showed well-defined thin walled, unilocular cystic lesion which appeared hyperintense on T2 & STIR and hypointense on T1W1 and showed thin peripheral rim of enhancement on post contrast images. The patient underwent surgical excision and the diagnosis of a pathological CH was established. His postoperative recovery was uneventful and had no evidence of recurrence.
Conclusion. Due to rarity of adult-onset unilocular CH in axilla, its evaluation for prompt diagnosis and definitive treatment to prevent recurrence and complications is urgent. Furthermore, this is the first reported case from India which has been successfully managed at a peripheral hospital in Northeast-India and our report of this case contributes to the evidences supporting the role of CH in a differential diagnosis for masses in the adult axilla, especially in acute phase with no predisposing factors.
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A seven-month-old with chronic intermittent biphasic stridor. Ann R Coll Surg Engl 2020; 102:e158-e160. [PMID: 32320263 DOI: 10.1308/rcsann.2020.0074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Paediatric stridor can indicate serious pathology and requires prompt evaluation and management. Causes range from laryngomalacia to aerodigestive tract foreign bodies. We report on a chronic presentation of paediatric stridor, discuss the workup, management and lessons learned. A seven-month-old boy presented with chronic intermittent biphasic stridor for the previous five months. Diagnostic microlaryngoscopy and bronchoscopy revealed significant localised tracheomalacia. Urgent chest computed tomography was performed to investigate further. Radiological findings revealed an oesophageal foreign body prompting immediate rigid oesophagoscopy and removal of an embedded pistachio shell. The patient had an uneventful recovery. Foreign bodies in the airway and oesophagus are quite common in children, causing symptoms from the aerodigestive tract. It is uncommon for oesophageal foreign bodies to present with stridor in the absence of digestive tract symptoms. The otolaryngologist should consider this as a diagnosis, particularly in young children with an atypical presentation and symptoms.
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Characteristics & Outcomes of Second Time Lung Re-Transplant Patients: Retrospective Cohort Analysis of the United Network for Organ Sharing Database. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Evidence of hepatitis A virus infection in the patients with acute encephalitis syndrome in Gorakhpur region, North India. Acta Virol 2018; 62:208-213. [PMID: 29895163 DOI: 10.4149/av_2018_215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The etiological agent remained unidentified in a large number of patients hospitalized for acute encephalitis syndrome (AES) in 2008-2009 in Uttar Pradesh and Bihar, north India. All patients were found to present with fever and altered sensorium, while 28%, 19% and 13% showed hepatomegaly, splenomegaly and meningeal signs, respectively. Involvement mostly of children with abnormal hepatic features prompted us to undertake an exploratory study on viral hepatitis A to determine its association, if any, with hepatic derangements. AES patients (n = 2515) and healthy children (n = 167) were investigated for the presence of serum anti-hepatitis A virus (anti-HAV) IgM and anti-Japanese encephalitis (anti-JE) virus IgM by ELISA. Cerebrospinal fluids (CSFs, n = 595) and rectal swabs (n = 182) were examined for anti-HAV IgM and/or HAV RNA. Anti-HAV IgM was detected in the sera of 14.6% patients as against 6.6% of healthy children (p = 0.0042). Anti-JE virus IgM positivity was Keywords: acute encephalitis syndrome; cerebrospinal fluid; hepatitis A virus; anti-HAV IgM; non-Japanese encephalitis.
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PO520 A Unique Education Program On Diabetes and Cardiovascular Disease For Primary Care Physicians In India: A Support to WHO Global Action Plan. Glob Heart 2018. [DOI: 10.1016/j.gheart.2018.09.397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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PO261 Need of Capacity Building In Hypertension Management of Primary Care Physicians In India. Glob Heart 2018. [DOI: 10.1016/j.gheart.2018.09.215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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PO394 Certificate Course in Cardiovascular Disease and Stroke: an Innovative Capacity Building Model for Primary Care Physicians in India. Glob Heart 2018. [DOI: 10.1016/j.gheart.2018.09.304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Association between altered expression of key enzymes involved in kynurenine pathway with clinical outcome in patients with different grades of astrocytoma. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy429.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Pleural tumours and tumour-like lesions. Clin Radiol 2018; 73:1014-1024. [PMID: 30064697 DOI: 10.1016/j.crad.2018.07.093] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 07/04/2018] [Indexed: 11/30/2022]
Abstract
There are various neoplasms and tumour-like conditions of the pleura. Mesothelioma is perhaps the most widely recognised; however, there are many others that are more common and should be considered. Understanding the similarities and differences can be helpful in managing the patient with a newly found pleural lesion. We will discuss clinical symptoms at presentation and describe the imaging findings associated with these tumours, starting with conventional radiology, and correlating with computed tomography and combined positron-emission tomography (PET)/computed tomography (CT). Finally, imaging characteristics that help differentiation between the benign and malignant varieties will be reviewed.
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Human epidermal growth factor receptor 2 expression in gastric carcinoma and its association with histopathological parameters in Indian population. Indian J Cancer 2018; 53:505-511. [PMID: 28485339 DOI: 10.4103/ijc.ijc_513_16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Gastric carcinoma is a leading cause of death worldwide with a five year survival of 10-15% even after curative resection. Trastuzumab has emerged as a potential targeted therapy in treatment of Her 2 positive gastric cancer. Her2 positivity ranges from 7-34% in studies across the world. There is a paucity of Indian studies hence a need for determination of Her2 expression in Indian population for better patient management. This study was carried out to determine the frequency of Her 2 expression in gastric carcinoma by immunohistochemistry (IHC) technique and to evaluate its association with histopathological parameters. MATERIAL AND METHODS A total of 110 cases of gastric adenocarcinoma diagnosed on histopathological examination from July 2013 to June 2015 were included. Of these, 40 cases were resection specimens and 70 were biopsies. Histological typing of gastric carcinoma was done on the basis of Lauren classification. IHC for Her2 was done in all 110 cases. Her 2 expression was correlated with various histopathological parameters. RESULTS Positive Her 2 expression (IHC 3+) was seen in 24.5% cases of gastric carcinoma. Patients in older age group(> 60 years) showed higher Her 2 positivity rate as compared to middle age (40-60 years) and younger population (<40 years). Higher percentage of Her 2 positivity was noted in male patients as compared to female patients. Her 2 positivity was seen more commonly in intestinal type of tumor as compared to diffuse and mixed types. Her 2 positivity was seen more in well differentiated carcinoma and higher stage tumors (pT3 and pT4). However, out of all, a statistically significant association of Her2 expression was found only with (intestinal) type of tumors (p= 0.005) and no significant association was seen with age, gender, site of tumor, tumor stage, lymph node status, lymphovascular, perineural and perinodal invasion or survival. CONCLUSION Inspired by promising results of Trastuzumab therapy in Her 2 positive gastric carcinoma worldwide, it is recommended to routinely test all cases of gastric carcinoma for Her 2 expression and to use the targeted therapy with curative intentions in Indian population.
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P4550Building capacity for management of hypertension and its complications in developing country. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Clinical correlation of cancer stem cells in low and high grade glioma of North Indian population. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw367.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Development of a high resolution plantar pressure monitoring pad based on fiber Bragg grating (FBG) sensors. Technol Health Care 2016; 23:785-94. [PMID: 26409525 DOI: 10.3233/thc-151038] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND High importance is given to plantar pressure monitoring in the field of biomedical engineering for the diagnosis of posture related ailments associated with diseases such as diabetes and gonarthrosis. OBJECTIVE This paper presents the proof-of-concept development of a new high resolution plantar pressure monitoring pad based on fiber Bragg grating (FBG) sensors. METHODS In the proposed configuration, the FBG sensors are embedded within layers of carbon composite material (CCM) in turn conforming to an arc shape. A total of four such arc shaped sensors are instrumented in the pad at the locations of the forefoot and the hind foot. As a test of the pad, static plantar pressure is monitored on normal subjects under various posture conditions. The pad is evaluated both as a standalone platform as well as a pad inserted inside a standard shoe. RESULTS An average pressure sensitivity of 1.2 pm/kPa and a resolution of approximately 0.8 kPa is obtained in this special configuration. The pad is found to be suitable in both configurations- stand-alone pad as well as an insert inside a standard shoe. CONCLUSION The proposed set up offers a cost-effective high resolution and accurate plantar pressure measurement system suitable for clinical deployment. The novelty of the developed pressure pad lies in its ability to be used both as platform type as well as inserted in-sole type sensor system.
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PS218 Education Programs for Primary Care Physicians: An Experience From Various Capacity Building Initiatives on Chronic Conditions in India. Glob Heart 2016. [DOI: 10.1016/j.gheart.2016.03.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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PT014 Quality Improvement and Assurance of a Cardio-Diabetes Education Programme: A Pan India Initiative for Primary Care Physicians. Glob Heart 2016. [DOI: 10.1016/j.gheart.2016.03.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Combined application of FBG and PZT sensors for plantar pressure monitoring at low and high speed walking. Technol Health Care 2015; 23:47-61. [PMID: 25351277 DOI: 10.3233/thc-140867] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Clinical monitoring of planar pressure is vital in several pathological conditions, such as diabetes, where excess pressure might have serious repercussions on health of the patient, even to the extent of amputation. OBJECTIVE The main objective of this paper is to experimentally evaluate the combined application of the Fibre Bragg Grating (FBG) and the lead zirconate titanate (PZT) piezoceramic sensors for plantar pressure monitoring during walk at low and high speeds. METHODS For fabrication of the pressure sensors, the FBGs are embedded within layers of carbon composite material and stacked in an arc shape. From this embedding technique, average pressure sensitivity of 1.3 pm/kPa and resolution of nearly 0.8 kPa is obtained. These sensors are found to be suitable for measuring the static and the low-speed walk generated foot pressure. Simultaneously, PZT patches of size 10 × 10 × 0.3 mm were used as sensors, utilizing the d<formula>_{33}</formula> (thickness) coupling mode. A sensitivity of 7.06 mV/kPa and a pressure resolution of 0.14 kPa is obtained from these sensors, which are found to be suitable for foot pressure measurement during high speed walking and running. Both types of sensors are attached to the underside of the sole of commercially available shoes. In the experiments, a healthy male subject walks/runs over the treadmill wearing the fabricated shoes at various speeds and the peak pressure is measured using both the sensors. Commercially available low-cost hardware is used for interrogation of the two sensor types. RESULTS The test results clearly show the feasibility of the FBG and the PZT sensors for measurement of plantar pressure. The PZT sensors are more accurate for measurement of pressure during walking at high speeds. The FBG sensors, on the other hand, are found to be suitable for static and quasi-dynamic (slow walking) conditions. Typically, the measured pressure varied from 400 to 600 kPa below the forefoot and 100 to 1000 kPa below the heel as the walking speed varied from 1 kilometer per hour (kmph) to 7 kmph. CONCLUSIONS When instrumented in combination, the two sensors can enable measurements ranging from static to high speed conditions Both the sensor types are rugged, small sized and can be easily embedded in commercial shoes and enable plantar pressure measurement in a cost-effective manner. This research is expected to have application in the treatment of patients suffering from diabetes and gonarthrosis.
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Distinct Alteration in Brain Endothelin A and B Receptor Characteristics Following Focal Cerebral Ischemia in Rats. Drug Res (Stuttg) 2015; 66:189-95. [PMID: 26398673 DOI: 10.1055/s-0035-1559779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Manipulation of the central endothelin (ET) system via either ETA antagonists or ETB agonists following experimental cerebral ischemia has been shown to be beneficial in previous experimental studies. In order to further explore the involvement of these receptors in cerebral ischemia, we determined changes in binding affinity (Kd) and density (Bmax) of ETA and ETB receptors in the rat brain at 24 h and 1 week following middle cerebral artery occlusion (MCAO). Rats subject to MCAO exhibited significant neurological and motor function deficit as well as large infarct volumes (126.41±40.12 and 152.82±21.67 mm(3) on days 1 and 7, respectively). Bmax increased (P<0.01) and Kd decreased (P<0.01) for ETA receptors in the infarcted right cerebral hemisphere compared to sham 24 h post MCAO. However, after 7 days of MCAO, Bmax of ETA receptors was similar, while Kd in the infarcted hemisphere increased (P<0.05) compared to sham. Binding characteristics for brain ETB receptors were not altered 24 h post MCAO. However, 7days following MCAO, there was a significant decrease (P<0.001) in Kd values and an increase (P<0.001) in Bmax values for ETB receptors in the ischemic cerebral hemisphere. The initial increase in ETA receptors is damaging and may be aggravating cerebral ischemia due to its vasoconstrictive actions. On the other hand, since ETB receptors have been shown to enhance brain angiogenesis, it is possible that an increase in binding characteristics of these receptors is part of a natural defense mechanism to repair the ischemic brain.
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A central support system can facilitate implementation and sustainability of a Classroom-based Undergraduate Research Experience (CURE) in Genomics. CBE LIFE SCIENCES EDUCATION 2014; 13:711-23. [PMID: 25452493 PMCID: PMC4255357 DOI: 10.1187/cbe.13-10-0200] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
In their 2012 report, the President's Council of Advisors on Science and Technology advocated "replacing standard science laboratory courses with discovery-based research courses"-a challenging proposition that presents practical and pedagogical difficulties. In this paper, we describe our collective experiences working with the Genomics Education Partnership, a nationwide faculty consortium that aims to provide undergraduates with a research experience in genomics through a scheduled course (a classroom-based undergraduate research experience, or CURE). We examine the common barriers encountered in implementing a CURE, program elements of most value to faculty, ways in which a shared core support system can help, and the incentives for and rewards of establishing a CURE on our diverse campuses. While some of the barriers and rewards are specific to a research project utilizing a genomics approach, other lessons learned should be broadly applicable. We find that a central system that supports a shared investigation can mitigate some shortfalls in campus infrastructure (such as time for new curriculum development, availability of IT services) and provides collegial support for change. Our findings should be useful for designing similar supportive programs to facilitate change in the way we teach science for undergraduates.
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A course-based research experience: how benefits change with increased investment in instructional time. CBE LIFE SCIENCES EDUCATION 2014; 13:111-30. [PMID: 24591510 PMCID: PMC3940452 DOI: 10.1187/cbe-13-08-0152] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
There is widespread agreement that science, technology, engineering, and mathematics programs should provide undergraduates with research experience. Practical issues and limited resources, however, make this a challenge. We have developed a bioinformatics project that provides a course-based research experience for students at a diverse group of schools and offers the opportunity to tailor this experience to local curriculum and institution-specific student needs. We assessed both attitude and knowledge gains, looking for insights into how students respond given this wide range of curricular and institutional variables. While different approaches all appear to result in learning gains, we find that a significant investment of course time is required to enable students to show gains commensurate to a summer research experience. An alumni survey revealed that time spent on a research project is also a significant factor in the value former students assign to the experience one or more years later. We conclude: 1) implementation of a bioinformatics project within the biology curriculum provides a mechanism for successfully engaging large numbers of students in undergraduate research; 2) benefits to students are achievable at a wide variety of academic institutions; and 3) successful implementation of course-based research experiences requires significant investment of instructional time for students to gain full benefit.
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Conserving large carnivores: dollars and fence. Ecol Lett 2013; 16:635-41. [PMID: 23461543 DOI: 10.1111/ele.12091] [Citation(s) in RCA: 153] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Revised: 11/19/2012] [Accepted: 01/17/2013] [Indexed: 11/26/2022]
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The genomics education partnership: successful integration of research into laboratory classes at a diverse group of undergraduate institutions. CBE LIFE SCIENCES EDUCATION 2010; 9:55-69. [PMID: 20194808 PMCID: PMC2830162 DOI: 10.1187/09-11-0087] [Citation(s) in RCA: 131] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Genomics is not only essential for students to understand biology but also provides unprecedented opportunities for undergraduate research. The goal of the Genomics Education Partnership (GEP), a collaboration between a growing number of colleges and universities around the country and the Department of Biology and Genome Center of Washington University in St. Louis, is to provide such research opportunities. Using a versatile curriculum that has been adapted to many different class settings, GEP undergraduates undertake projects to bring draft-quality genomic sequence up to high quality and/or participate in the annotation of these sequences. GEP undergraduates have improved more than 2 million bases of draft genomic sequence from several species of Drosophila and have produced hundreds of gene models using evidence-based manual annotation. Students appreciate their ability to make a contribution to ongoing research, and report increased independence and a more active learning approach after participation in GEP projects. They show knowledge gains on pre- and postcourse quizzes about genes and genomes and in bioinformatic analysis. Participating faculty also report professional gains, increased access to genomics-related technology, and an overall positive experience. We have found that using a genomics research project as the core of a laboratory course is rewarding for both faculty and students.
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Retrospective analysis and chemotherapy results in extra-nodal NHL patients in a large super-speciality hospital in North India. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e19566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19566 Background: We retrospectively analysed records of the Patients visiting the pathology department of Sir Ganga Ram Hospital, New Delhi a super-speciality hospital, between February 2007- February 2008. Out of a total of 16,500 cases, NHL was reported in 154 (0.93%)cases. The median age was 52 yrs and the no. of male patients were 104 and female were 50 making M:F = 2:1. The type of NHL was B-Cell type (CD-20+ve) in 132(85%) and T-Cell type (CD 3+ve) in 22 (15%) cases. Out of 154 patients, 77 were nodal and 77 were extra nodal. Additional features - HIV positivity in 2 patients, autoimmune haemolytic disease in 1 patient and thalessemia major in 1 patient. In extra-nodal group of NHL patients the no. Of male and female patients were 55 & 22 respectively (M:F=2.5:1). Out of 77 extra-nodal cases, 31(20%) were GIT NHL (Stomach -16, Colon-8, Ileum-4, and Duodenum-3) and out of the rest 46 extra-nodal cases the site of origin was - head & neck-14, skin n soft tissues -8, primary CNS-6, testicular-4, para-spinal- 3, breast mass-3, perinephric-2, bones-2 and 1 each in cervix, lung mass, liver and cervical plexus. Methods: A detailed analysis of 31 GIT NHL cases was carried out. 28 out of 31 were B-Cell type and 3 were T-Cell type. 26 out of 31 were diffuse large cell variety, 2 were mixed small & large cell variety and 1 MALT variety. In 2 patients the type of lymphoma could not be ascertained. Bone marrow infiltration was present in 2 out of 31 cases of GIT Lymphoma. Surgery was carried out in 15 of 31 GIT NHL cases and these were arising from Colon, Ileum and Duodenum. No surgery was performed in patients with stomach lymphoma. Results: Of all the extra-nodal cases chemotherapy was given to 39 patients - R-CHOP = 20 patients, CHOP = 13 patients, high dose MTX in primary CNS NHL = 6 patients. CR was achieved 16 out of 20 R-CHOP patients (80%), 8 out of 13 CHOP Patients (61 %) and 4 out of 6 high dose MTX patients (66%). No significant financial relationships to disclose.
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CT evaluation of shock viscera: a pictorial review. Emerg Radiol 2007; 15:1-11. [PMID: 17960437 DOI: 10.1007/s10140-007-0676-z] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2007] [Accepted: 09/26/2007] [Indexed: 11/29/2022]
Abstract
The purpose of this article is to review both the pathophysiology and the computed tomography features of the hypoperfusion complex and shock viscera. The main findings include dilated fluid-filled loops of bowel with hyperenhancing mucosa, intensely enhancing kidneys and mesenteric vasculature, and small caliber, dense aorta and collapsed, slit-like inferior vena cava. Variable features include increased enhancement of the adrenals, decreased enhancement of the spleen, and altered enhancement of the pancreas with both hypo- and hyperenhancement described. This complex of findings indicates a tenuous hemodynamic status and has been associated with a poor prognosis. In addition, it is important to discern this collection of findings from direct injury to the viscera to aid in appropriate triage and management of the patients' injuries.
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To determine the cost-effectiveness of pemetrexed (PEM) compared to current standards of care in 2nd-line advanced non-small cell lung cancer (NSCLC) from the UK National Health Service (NHS) perspective. J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.6540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6540 Objective: To assess the clinical and cost-effectiveness of pemetrexed (PEM) compared with current standards of care (SOC) in 2nd-line advanced NSCLC from a UK perspective. The SOC selected for the evaluation were: (i) docetaxel (DOC) as it is the standard active therapy in the UK and is recommended by the National Institute for Health and Clinical Excellence (NICE) and (ii) best supportive care (BSC) as the majority patients in the UK who fail 1st-line therapy do not receive further chemotherapy. Methods: The analytic technique used was a cost-utility analysis (CUA) in the form of a Markov model. Utilities were generated from 100 members of the general public, considering tumor response status and toxicity, in accordance with the standard NICE appraisal methodology. Clinical inputs were derived from a pooled analysis phase III clinical trial data. Costs were taken from the British National Formulary and UK national databases. The incremental cost-effectiveness ratios (ICERs) are presented for both life-years gained (LYG) and quality-adjusted life- years (QALY) gained. Conclusions: The incremental cost per LY and cost per QALY for pemetrexed in 2nd-line NSCLC are below £20,000, compared to docetaxel and BSC. Based on its survival and toxicity benefits PEM is a cost-effective option in within the UK. No significant financial relationships to disclose. [Table: see text]
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Long highways and risk of HIV/AIDS. Retrovirology 2006. [PMCID: PMC1716905 DOI: 10.1186/1742-4690-3-s1-p9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Health state utility and toxicities in metastatic lung cancer: A qualitative study. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.16017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
16017 Background: In metastatic lung cancer, it is expected that quality of life is impacted both by the efficacy and toxicity of therapy. Previous research has reported health states either based on response to therapy or on toxicity, but not in combination. Using methodology applied in breast cancer (Narewska 2005), we developed health state descriptions for advanced non-small cell lung cancer (NSCLC) for use in cost-utility analyses. Methods: An interview discussion and content validation guide was produced based on literature review and clinical input. Response to therapy was described as responding disease, stable disease, or progressive disease. The most common toxicities were selected based on randomized clinical trials. Descriptions of health states were reviewed by clinical specialists. Final health states will be piloted and then used in a societal-based valuation study using standard gamble technique. The contributory effect of disease state and toxicity will be estimated using a mixed model analysis and compared with the data from the previous breast cancer utility study. Results: Eight toxicities were identified: alopecia and grade 3/4 neutropenia, febrile neutropenia, hand-foot syndrome, gastrointestinal (diarrhea/vomiting), rash, stomatitis and fatigue. These were combined with response to therapy to yield 19 health states: 9 responding disease (one with each toxicity plus one with no toxicity), 9 stable disease (one with each toxicity plus one with no toxicity) and one progressive disease (toxicity not included). These health states were reviewed by 6 pulmonary oncologists and 3 specialist nurses. Conclusions: Development of health states that combine both efficacy and toxicity will be useful in evaluating the relative value of therapies for advanced NSCLC and comparison with other diseases. Input by clinical experts has provided validation for the proposed health states. Evaluation of these health states by members of society will provide appropriate perspective for economic evaluations. [Table: see text]
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Health state utility and toxicities in metastatic lung and breast cancer: A qualitative study. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.16021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
16021 Background: In metastatic lung cancer, it is expected that quality of life is impacted both by the efficacy and toxicity. Previous research has reported health states either based on response to therapy or on toxicity, but not in combination. Using methodology applied in breast cancer (Narewska 2005), we developed health state descriptions for advanced non-small cell lung cancer (NSCLC) for use in cost-utility analyses. Methods: An interview discussion and content validation guide was produced based on literature review and clinical input. Response to therapy was described as responding disease, stable disease, or progressive disease. The most common toxicities were selected based on randomized clinical trials. Descriptions of health states were reviewed by clinical specialists. Final health states will be piloted and then used in a societal-based valuation study using standard gamble technique. The contributory effect of disease state and toxicity will be estimated using a mixed model analysis and compared with the data from the previous breast cancer utility study. Results: Eight toxicities were identified: alopecia and grade 3/4 neutropenia, febrile neutropenia, hand-foot syndrome, gastrointestinal (diarrhea/vomiting), rash, stomatitis and fatigue. These were combined with response to therapy to yield 19 health states: 9 responding disease (one with each toxicity plus one with no toxicity), 9 stable disease (one with each toxicity plus one with no toxicity) and one progressive disease (toxicity not included). These health states were reviewed by 6 pulmonary oncologists and 3 specialist nurses. Conclusion: Development of health states that combine both efficacy and toxicity will be useful in evaluating the relative value of therapies for advanced NSCLC and comparison with other diseases. Input by clinical experts has provided validation for the proposed health states. Evaluation of these health states by members of society will provide appropriate perspective for economic evaluations. [Table: see text]
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Cost-minimization analysis for Portugal of five doublet chemotherapy regimens from two phase III trials in the treatment of advanced non-small cell lung cancer. Lung Cancer 2006; 52:365-71. [PMID: 16650499 DOI: 10.1016/j.lungcan.2006.03.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2006] [Revised: 03/08/2006] [Accepted: 03/10/2006] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Economic evaluations of chemotherapy regimens for stage IIIB or IV non-small cell lung cancer (NSCLC) have been conducted for many European countries, but not for Portugal. This study evaluates the total health care costs of five commonly used doublet regimens with similar efficacy results. METHODS Using the methodology reported by Schiller [Schiller JH, Tilden D, Aristides M, Lees M, Kielhorn A, Maniadakis N, et al. Restropective cost analysis of gemcitabine in combination with cisplatin in non-small cell lung cancer compared to other combination therapies in Europe. Lung Cancer 2004;43:101-12], we conducted a cost-minimization analysis to compare vinorelbine-cisplatin (Vin/Cis), gemcitabine-cisplatin (Gem/Cis), paclitaxel-carboplatin (Pac/Carb), docetaxel-cisplatin (Doc/Cis), and paclitaxel-cisplatin (Pac/Cis). The perspective was that of the Portuguese National Health Service and included only direct medical costs (reimbursed costs plus co-payments): chemotherapy acquisition, chemotherapy administration, hospitalizations due to adverse events, and other medical resources. Unit costs were drawn from official sources (Diagnosis Related Groups and retail/hospital costs) (2003 value [Diagnosis Related Groups (DRG) published at Diário da República; 2003]). Resource use was estimated from two multicenter randomized phase III trials [Comella P, Frasci G, Panza N, Manzione L, De Cataldis G, Cioffi R, et al. Randomized trial comparing cisplatin, gemcitabine, and vinorelbine with either cisplatin and gemcitabine or cisplatin and vinorelbine in advanced non-small-cell lung cancer: interim analysis of a phase III trial of the Southern Italy Cooperative Oncology Group. J Clin Oncol 2000;18:1451-7; Schiller JH, Harrington D, Belani CP, Langer C, Sandler A, Krook J, et al. Comparison of four chemotherapy regimens for advanced non-small-cell lung cancer. N Engl J Med 2002;346:92-8]. A time horizon of a full course of therapy was adopted. One-way sensitivity analyses were performed. RESULTS The least and the most costly chemotherapy regimens were Gem/Cis and Pac/Carb, respectively. Total mean cost per patient was estimated at euro7083 for Gem/Cis and euro10,008 for Pac/Carb, a mean cost savings of euro2925 per patient for Gem/Cis. The differences were mainly due to the higher chemotherapy acquisition costs of Pac/Carb than for Gem/Cis. Gem/Cis was less costly in all sensitivity analyses except when 100% inpatient chemotherapy administration was assumed. CONCLUSION Gem/Cis should be considered as a cost-saving alternative to the other four regimens in treating NSCLC patients in Portugal.
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Determining patient preferences for improved chemotoxicity during treatment for advanced bladder cancer. Eur J Cancer Care (Engl) 2005; 14:141-2. [PMID: 15842461 DOI: 10.1111/j.1365-2354.2005.00521.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Determining patient preferences for improved chemotoxicity during treatment for advanced bladder cancer Conventional treatment for advanced bladder cancer is methotrexate, vinblastine, doxorubicin plus cisplatin (MVAC), with a median survival of 1 year but significant toxicity. The newer combination of gemcitabine plus cisplatin (GC) has demonstrated comparable survival and an improved toxicity profile (Von der Maase et al. 2000). At present, the importance to patients of the toxicity of chemotherapy has not been widely studied. An earlier study in bladder cancer indicated that toxicity was an important determinant of treatment preference (Davey et al. 2000). A study of preferences for advanced bladder cancer therapy in the UK was proposed.
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Leucocytoclastic vasculitis as a presentation of adenocarcinoma rectum. J Postgrad Med 2005; 51:215-7. [PMID: 16333196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
Vasculitis has been linked to several processes, like infections, drugs and allergic, rheumatologic and neoplastic diseases. Neoplasm-associated vasculitis described in the medical literature has mostly been reported in association with haemotological neoplasms. Adenocarcinoma of rectum presenting as leucocytoclastic vasculitis is rare. We present a case of a 43-year-old male with paraneoplastic leucocytoclastic vasculitis preceding the manifestation of adenocarcinoma rectum. The vasculitis subsided on resection of the rectal malignancy and the patient did not require steroid therapy thereafter.
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P-337 The ACTION study of patients with advanced non-small cell lung cancer (NSCLC) in routine clinical practice: A comparison of physician-versus patient-rated health status in 967 patients prior to first-line chemotherapy. Lung Cancer 2005. [DOI: 10.1016/s0169-5002(05)80831-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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PD-066 Does reporting expected duration and severity of adverseevents provide clinically relevant information when selecting a chemotherapy regimen? An example using pemetrexed and docetaxel. Lung Cancer 2005. [DOI: 10.1016/s0169-5002(05)80399-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Do the published toxicity data from clinical trials in oncology give the full picture? An example using pemetrexed and docetaxel. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.8188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Palliative chemotherapy of non-small cell lung cancer (NSCLC): Baseline data analysis of the ACTION observational study in 5 European countries. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.7216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Knowledge and Practice among General Practitioners of Jamnagar city Regarding Animal Bite. Indian J Community Med 2005. [DOI: 10.4103/0970-0218.42859] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Post exposure management of animal bite cases attending a primary health center of Delhi. THE JOURNAL OF COMMUNICABLE DISEASES 2004; 36:195-8. [PMID: 16509257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Rabies is an ancient disease of mankind. Every year 4 million people are exposed worldwide after animal bite and around 60000 fell victim to the rabies of which more than 95% of cases are bitten by the dogs. Rabies is a disease associated with many myths. The present study was conducted to find out the clinical profile of the animal bite cases including the common practices, precautions adopted by them after animal bite and lastly the extent and completion of post exposure treatment. Total 147 cases of animal bites attended the OPD during the study. In present study, 123 (83.7%) cases were bitten by dogs, followed by monkey (8.2%) and cat (8.2%). Majority (54.4%) suffered class II bites followed by class I (31.3%) and class III bite (14.3%). Of the total 147 cases, 116 cases (78.9%) completed post exposure prophylaxis which was observed higher among male and in younger age group.
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Total chemotherapy cost in NSCLC across Europe: Distribution of cost factors observed in three randomised clinical trials. J Clin Oncol 2004. [DOI: 10.1200/jco.2004.22.90140.7225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Abstract
A 40-year-old woman presented with diplopia and left VI nerve palsy. After investigations, diagnosis of a meningioma in the parasellar-prepontine region was considered. Following angiography and embolization, near-total excision of the tumour attached to abducens nerve was performed. Histological examination was consistent with the diagnosis of schwannoma. This is the thirteenth case report of a schwannoma of cranial nerve VI and the first such case where embolization of feeding tumour vessels was performed.
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Hodgkin's disease and scleroderma. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2002; 50:1186-8. [PMID: 12516708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
We report here the uncommon association between scleroderma and Hodgkin's disease in a 42 years male.
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