{"title":"Accuracy of Preoperative Scoring Systems for the Prognostication and Treatment of Patients with Spinal Metastases.","authors":"Catherine S Hibberd, Gerald M Y Quan","doi":"10.1155/2017/1320684","DOIUrl":"https://doi.org/10.1155/2017/1320684","url":null,"abstract":"<p><strong>Background: </strong>In patients with spinal metastatic disease, survival prognosis is a key consideration in selection for surgery and determining the extent of treatment. Individual survival prediction however remains difficult. We sought to validate the prognostic accuracy of seven preoperative scoring systems.</p><p><strong>Methods: </strong>61 patients surgically treated for spinal metastases were retrospectively reviewed. Preoperative scores were calculated for Tokuhashi, Revised Tokuhashi, Bauer, Modified Bauer, Sioutos, Tomita, and van der Linden scoring systems. Prognostic value was determined by comparison of predicted and actual survival.</p><p><strong>Results: </strong>The Revised Tokuhashi and Modified Bauer scoring systems had the best survival predictive accuracy. Rate of agreement for survival prognosis was the greatest for the Modified Bauer score. There was a significant difference in survival of the prognostic groups for all but the van der Linden score, being most significant for the Revised Tokuhashi, Bauer, Modified Bauer, and Tomita scoring systems (<i>p</i> ≤ 0.001).</p><p><strong>Conclusion: </strong>Overall, the scoring systems are accurate at differentiating patients into short-, intermediate-, and long-term survivors. More precise prediction of actual survival is limited and the decision for or against surgery should never be based on survival prognostication alone but should take into account symptoms such as neurological deficit or pain from pathological fracture and instability.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"1320684"},"PeriodicalIF":0.0,"publicationDate":"2017-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/1320684","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35342719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Use of Genotype MTBDRplus Assay for Diagnosis of Multidrug-Resistant Tuberculosis in Nepal.","authors":"Elina Maharjan, Narayan Dutt Pant, Sanjeev Neupane, Jyoti Amatya, Bhawana Shrestha","doi":"10.1155/2017/1635780","DOIUrl":"https://doi.org/10.1155/2017/1635780","url":null,"abstract":"<p><p>The main aims of this study were to study the patterns of mutations in rpoB, katG, and inhA genes in <i>Mycobacterium tuberculosis</i> strains isolated from patients from Nepal and to evaluate the performance of genotype MTBDRplus assay, taking conventional drug susceptibility testing as gold standard for diagnosis of MDR-TB. A total of 69 <i>Mycobacterium tuberculosis</i> strains isolated from 73 smear positive sputum samples from patients suspected of suffering from multidrug-resistant tuberculosis were used in our study. The drug susceptibility pattern of <i>Mycobacterium tuberculosis</i> isolated from these sputum specimens was determined by using genotype MTBDRplus assay taking conventional drug susceptibility testing as reference. The sensitivity and specificity of the genotype MTBDRplus assay for the detection of MDR-TB were found to be 88.7% and 100%, respectively. 88.7% of the rifampicin resistant isolates had mutations in rpoB gene. Similarly, 79.7% and 9.4% of isoniazid resistant isolates had mutations in katG and inhA genes, respectively. Genotype MTBDRplus assay was found to be very rapid and highly sensitive and specific method for diagnosis of MDR-TB and will be very helpful for early diagnosis of MDR-TB in high tuberculosis burden countries.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"1635780"},"PeriodicalIF":0.0,"publicationDate":"2017-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/1635780","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35482700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fortification of Ogi with Whey Increases Essential Amino Acids Content of Fortified Product.","authors":"J O Omole, O M Ighodaro, O Durosinolorun","doi":"10.1155/2017/7450845","DOIUrl":"https://doi.org/10.1155/2017/7450845","url":null,"abstract":"<p><p>The inability of humans to synthesize essential amino acids (EAA) necessitates the need to increase the levels of these nutrient molecules in certain foods in which they are deficient. Maize ogi is a typical food product for both infants and adults in Africa, but with poor EAA content. This study therefore sought to assess the possibility of increasing the EAA content in maize ogi by processing it with cheese whey instead of water. Maize ogi and whey-fortified ogi were prepared by the usual procedure of grain soaking, milling, and drying. Samples from both treatments were subjected to proximate composition and amino acid profile analyses using Waters 616/626 LC (HPLC) instrument. L-lysine, L-trytophan, and L-methionine contents in maize ogi remarkably increased from 0.52, 0.15, and 0.90 mg/100 gm sample, respectively, to 0.90, 240, and 1.320 mg/100 gm sample in whey-fortified ogi. There were also significant increases in other EAA contents of whey-fortified ogi relative to its counterpart (normal maize ogi). The sum increase in EAA contents (9,405 mg) correlates with the increase in protein (1 gm) per gram sample. This study demonstrates that cheese whey increases EAA content in maize ogi and suggests that whey-fortified maize ogi may be a preferred alternative to water processed maize ogi.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"7450845"},"PeriodicalIF":0.0,"publicationDate":"2017-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5564095/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35452183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daynia E Ballot, Tanusha Ramdin, David Rakotsoane, Faustine Agaba, Victor A Davies, Tobias Chirwa, Peter A Cooper
{"title":"Use of the Bayley Scales of Infant and Toddler Development, Third Edition, to Assess Developmental Outcome in Infants and Young Children in an Urban Setting in South Africa.","authors":"Daynia E Ballot, Tanusha Ramdin, David Rakotsoane, Faustine Agaba, Victor A Davies, Tobias Chirwa, Peter A Cooper","doi":"10.1155/2017/1631760","DOIUrl":"https://doi.org/10.1155/2017/1631760","url":null,"abstract":"<p><strong>Background: </strong>The Bayley Scales of Infant and Toddler Development (III) is a tool developed in a Western setting.</p><p><strong>Aim: </strong>To evaluate the development of a group of inner city children in South Africa with no neonatal risk factors using the Bayley Scales of Infant and Toddler Development (III), to determine an appropriate cut-off to define developmental delay, and to establish variation in scores done in the same children before and after one year of age.</p><p><strong>Methods: </strong>Cohort follow-up study.</p><p><strong>Results: </strong>74 children had at least one Bayley III assessment at a mean age of 19.4 months (95% CI 18.4 to 20.4). The mean composite cognitive score was 92.2 (95% CI 89.4 to 95.0), the mean composite language score was 94.8 (95% CI 92.5 to 97.1), and mean composite motor score was 98.8 (95% CI 96.8 to 101.0). No child had developmental delay using a cut-off score of 70. In paired assessments above and below one year of age, the cognitive score remained unchanged, the language score decreased significantly (<i>p</i> = 0.001), and motor score increased significantly (<i>p</i> = 0.004) between the two ages.</p><p><strong>Conclusion: </strong>The Bayley Scales of Infant and Toddler Development (III) is a suitable tool for assessing development in urban children in southern Africa.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"1631760"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/1631760","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35294825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modeling the Impact of Bed-Net Use and Treatment on Malaria Transmission Dynamics.","authors":"Bello Gimba, Saminu Iliyasu Bala","doi":"10.1155/2017/6182492","DOIUrl":"https://doi.org/10.1155/2017/6182492","url":null,"abstract":"<p><p>We modeled the impact of bed-net use and insecticide treated nets (ITNs), temperature, and treatment on malaria transmission dynamics using ordinary differential equations. To achieve this we formulated a simple model of mosquito biting rate that depends on temperature and usage of insecticides treated bed nets. We conducted global uncertainty and sensitivity analysis using Latin Hypercube Sampling (LHC) and Partial Rank Correlation Coefficient (PRCC) in order to find the most effective parameters that affect malaria transmission dynamics. We established the existence of the region where the model is epidemiologically feasible. We conducted the stability analysis of the disease-free equilibrium by the threshold parameter. We found the condition for the existence of the endemic equilibrium and provided necessary condition for its stability. Our results show that the peak of mosquitoes biting rate occurs at a range of temperature values not on a single value as previously reported in literature. The results also show that the combination of treatment and ITNs usage is the most effective intervention strategy towards control and eradication of malaria transmissions. Sensitivity analysis results indicate that the biting rate and the mosquitoes death rates are the most important parameters in the dynamics of malaria transmission.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"6182492"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/6182492","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35294826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinician's Update on the Benign, Premalignant, and Malignant Skin Tumours of the Vulva: The Dermatologist's View.","authors":"Freja Lærke Sand, Simon Francis Thomsen","doi":"10.1155/2017/2414569","DOIUrl":"https://doi.org/10.1155/2017/2414569","url":null,"abstract":"<p><p>Correct and rapid diagnosis of skin tumours often requires biopsy and histopathological examination to differentiate benign lesions such as seborrhoeic keratoses or melanocytic naevi from premalignant and malignant lesions such as malignant melanoma. Particularly, to the untrained eye, any benign skin tumour-pigmented or nonpigmented-is easily mistaken for a malignant lesion. Qualified clinical evaluation is paramount in order to reduce the frequency of unwarranted skin biopsies. Herein, the most common benign, premalignant, and malignant vulvar skin tumours are reviewed.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"2414569"},"PeriodicalIF":0.0,"publicationDate":"2017-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/2414569","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35416003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Acute Appendicitis in Pregnancy and the Developing World.","authors":"Tika Ram Bhandari, Sudha Shahi, Sarita Acharya","doi":"10.1155/2017/2636759","DOIUrl":"https://doi.org/10.1155/2017/2636759","url":null,"abstract":"<p><strong>Background: </strong>Acute appendicitis is the commonest nonobstetric surgical emergency during pregnancy. The aim of the study was to compare perioperative outcomes of acute appendicitis in pregnant and nonpregnant patients.</p><p><strong>Methods: </strong>A retrospective review of medical records of 56 pregnant patients between 2011 and 2016 who were compared with 164 nonpregnant women of reproductive age who underwent open appendectomy between 2014 and 2016 for acute appendicitis. The patient's demographics and perioperative data were analyzed.</p><p><strong>Results: </strong>The median age of pregnant and nonpregnant patients observed was 26 years (range 19-37) and 26 years (range 18-43). There were no significant differences between the groups in negative appendectomy (21.4 and 21.3%, <i>P</i> = 0.52), perforated appendicitis (25 and 23.8%, <i>P</i> = 0.85), postoperative complications (28.6 and 26.8%, <i>P</i> = 0.80), and median length of hospital stay (5 and 4.5 days, <i>P</i> = 0.36). There were 3.6% preterm labour, no maternal mortality, and no fetal loss. In multivariate analysis, WBC >18000/mm<sup>3</sup> and long patient time to surgery were independent risk factors for appendicular perforation and postoperative complication (<i>P</i> < 0.05).</p><p><strong>Conclusion: </strong>Our results of appendectomy in pregnant patients are comparable with nonpregnant patients. Hence the same perioperative treatment protocol can be followed in pregnant and nonpregnant patients even in resource-poor setting.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"2636759"},"PeriodicalIF":0.0,"publicationDate":"2017-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2017/2636759","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35319835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leslie B Essel, David D Obiri, Newman Osafo, Aaron O Antwi, Babatunde M Duduyemi
{"title":"The Ethanolic Stem-Bark Extract of <i>Antrocaryon micraster</i> Inhibits Carrageenan-Induced Pleurisy and Pedal Oedema in Murine Models of Inflammation.","authors":"Leslie B Essel, David D Obiri, Newman Osafo, Aaron O Antwi, Babatunde M Duduyemi","doi":"10.1155/2017/6859230","DOIUrl":"10.1155/2017/6859230","url":null,"abstract":"<p><p>We investigated the antioxidant and anti-inflammatory effects of a 70% v/v ethanol extract of the stem bark of <i>Antrocaryon micraster</i> on murine models of carrageenan-induced pleurisy and paw oedema. Rat pleural fluid was analysed for volume, protein content, and leucocytes, while lung histology was assessed for damage. Lung tissue homogenates were assayed for glutathione (GSH), superoxide dismutase (SOD), catalase (CAT), malondialdehyde (MDA), and myeloperoxidase (MPO). Phytochemical analysis was carried out on the stem bark. Acute toxicity studies were conducted in rats. In the pleurisy model the extract (30-300 mg/kg) significantly reduced the volume and amount of proteins and leucocytes in the exudate and also protected against lung injury. Tissue level of GSH and SOD and CAT expression were increased while MDA level and MPO activity were reduced. The peak and total oedema responses were significantly suppressed when given both preemptively and curatively in the mice paw oedema test. Saponins, alkaloids, triterpenoids, and tannins were present in the stem bark. <i>A. micraster</i> extract exhibited no apparent acute toxicity. We conclude that the ethanolic stem-bark extract of <i>A. micraster</i> has antioxidant action and exhibits significant anti-inflammatory activity through suppression of pleurisy and paw oedema induced with carrageenan.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"6859230"},"PeriodicalIF":0.0,"publicationDate":"2017-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5535746/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35258207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. Fraser, A. Papaioannou, J. Adachi, Jinhui Ma, L. Thabane
{"title":"Corrigendum to “Risk Factors for Fracture in Diabetes: The Canadian Multicentre Osteoporosis Study”","authors":"L. Fraser, A. Papaioannou, J. Adachi, Jinhui Ma, L. Thabane","doi":"10.1155/2017/3689474","DOIUrl":"https://doi.org/10.1155/2017/3689474","url":null,"abstract":"1Department of Medicine, University of Western Ontario, 339 Windermere Road, London, ON, Canada N6A 5A5 2Division of Endocrinology and Metabolism, St. Joseph’s Hospital, 268 Grosvenor Street, London, ON, Canada N6A 4V2 3Department of Epidemiology and Biostatistics, McMaster University, 1280 Main Street West, Hamilton, ON, Canada L8S 4K1 4Department of Medicine, McMaster University, 1280 Main Street West, Hamilton, ON, Canada L8S 4K1 5Centre for Evaluation of Medicines, St. Joseph’s Healthcare, 50 Charlton Avenue East, Hamilton, ON, Canada L8N 4A6","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75337824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Francis Adjei Osei, Anthony Enimil, Daniel Ansong, Dennis Odai Laryea, Nicholas Karikari Mensah, Evans Xorse Amuzu, Ebenezer Opambour Agyemang, Phans Oduro Sarpong, Isaac Nyanor, Denis Dekugmen Yar
{"title":"Review of Organism Density and Bacteriologic Conversion of Sputum among Tuberculosis Patients.","authors":"Francis Adjei Osei, Anthony Enimil, Daniel Ansong, Dennis Odai Laryea, Nicholas Karikari Mensah, Evans Xorse Amuzu, Ebenezer Opambour Agyemang, Phans Oduro Sarpong, Isaac Nyanor, Denis Dekugmen Yar","doi":"10.1155/2017/7052583","DOIUrl":"10.1155/2017/7052583","url":null,"abstract":"<p><strong>Objective: </strong>This study sought to describe the trend of sputum organism density and the rate of bacteriological conversion among smear positive TB patients assessing care at the Komfo Anokye Teaching Hospital (KATH), Kumasi, Ghana.</p><p><strong>Methods: </strong>We conducted a retrospective patient folder review from January 2013 to March 2016 at the KATH, a tertiary hospital in Ghana. The data was entered into Microsoft Access database and exported into STATA for analysis. We applied basic descriptive statistics to study variables. Sputum conversion rate (SCR) was estimated using the number of negative tests recorded over a period (numerator) and the number of patients reported in the same period (denominator) and expressed as a percentage.</p><p><strong>Results: </strong>A total of 278 patient records with sputum smear positive at onset were studied. Before treatment sputum density detected in smear microscopy was as follows: 1 acid-fast bacillus (+) (<i>n</i> = 114), scanty (<i>n</i> = 19), ++ (<i>n</i> = 67), and +++ (<i>n</i> = 78). We recorded sputum conversion rate of 80.90%, 94.56%, and 98.31% in the intensive, continuation, and completion phases, respectively.</p><p><strong>Conclusion: </strong>This study has shown an increasing trend in sputum conversion of smear positive pulmonary tuberculosis and an increasing trend in loss to follow-ups among tuberculosis patients on treatment.</p>","PeriodicalId":14433,"journal":{"name":"International Scholarly Research Notices","volume":"2017 ","pages":"7052583"},"PeriodicalIF":0.0,"publicationDate":"2017-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5525070/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35296398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}