Academic Journal of Life Sciences最新文献

{"title":"An Analysis of Patients With Carbon Monoxide Poisoning Transported by a Physician-Staffed Helicopter","authors":"I. Nagasawa, Y. Yanagawa","doi":"10.32861/ajls.57.43.47","DOIUrl":"https://doi.org/10.32861/ajls.57.43.47","url":null,"abstract":"OBJECTIVE: We retrospectively investigated a series of patients with carbon monoxide (CO) poisoning transported by a physician-staffed helicopter (DH) to seek evidence supporting the daily management of patients with CO poisoning. STUDY DESIGN: Subjects were divided into two groups: the carboxyhemoglobin saturation (SpCO) (+) group, which included patients who had a pulse CO-oximeter attached during transportation; and the SpCO (-) group, which included all other patients. We compared the level of SpCO before and after transportation when the level was noted. RESULTS: The subjects were predominantly middle-aged and male. Seventeen subjects (53.1%) received a diagnosis of CO poisoning based on the situation in which the subjects were found, without the carboxyhemoglobin level being measured. No subjects show deterioration of their condition after transportation, and none ultimately died. The frequency of male gender, normobaric oxygen treatment and return to the base hospital in the SpCO (+) group was significantly greater than in the SpCO (-) group. The SpCO levels after transportation were significantly lower than they had been before transportation. CONCLUSION: This is the first study to show the results of the analysis of patients with CO poisoning transported by the DH. All patients with CO poisoning were safely transported.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130086316","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}

{"title":"The Efficiency of Planting Stock of Some Tree-Shrubs in Armenia in Open-Air Hydroponics Conditions","authors":"H. Albert, Mayrapetyan Khachatur, Poghosyan Gnel, E. Silva, Eghiazaryan Anna","doi":"10.32861/ajls.56.38.42","DOIUrl":"https://doi.org/10.32861/ajls.56.38.42","url":null,"abstract":"The question of nature conservation became one of the most important in the world. It especially concerns to the countries with dry climate, such as Armenia, where auto recovery possibility of forests is excessively low. Gradual disappearance of forests, green areas is due to human non-competent acting, climate change, which aggravates present ecological crisis. One of the important steps for solution of this problem is the recovery of forests, green areas that requires the existence of huge amount of saplings. The use of open-air hydroponics is one of the best versions to receive healthy, qualify saplings. We studied and developed open-air hydroponic methods and biotechnologies of cultivation of 25 species of tree-shrubs important for the landscaping and forest recovery. There was studied the influence of nutrition solution offered by Davtyan G.S. and used in our Institute many years and its modified variants with the changes of main nutrients elements ratio on the biometric parameters of plants. Received results showed that saplings grown in open-air hydroponics conditions have strong root system, provide high rooting, which is very important in the recovery of forests, green areas, especially today’s ecological critical conditions of forest zones.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"210 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120888199","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}

{"title":"Comparative Assessment of Yield Performance of Neglected Cocoyam (Colocasia esculeta (L.) Schott) Parts as Planting Materials in the South Western Nigeria","authors":"O. Tajudeen, H O Oshagbemi, R S M Gidado, O F R D Adenika Aruleba","doi":"10.32861/ajls.55.32.37","DOIUrl":"https://doi.org/10.32861/ajls.55.32.37","url":null,"abstract":"Hitherto, there is scarcity of information on the usefulness of neglected small corms and cormels of cocoyam in the South West Nigeria. A 9 (nine) months trial was conducted to compare the growth and yield performance of different types of cocoyam planting materials with treatment consisting of T1; sprouted small cocoyam cormels, T2, trimmed out lower parts of harvested cocoyam corm and T3; moderate sized corm of 50-100g (control) arranged in a Randomised Complete Block Design (RCBD) with three replicates. Data on the number of leaves and plant height was taking at 4 week interval for 24 weeks while data on number and weight of harvested cormels was taking at 9 months after planting (MAP). The data collected were subjected to a univariate General Linear Model (GLM) two ways Analysis of Variance (ANOVA) using IBM SPSS software statistical package 21. Significance mean differences were separated using Duncan Multiple Range Test (DMRT) at 0.05 level of significance. The result showed that the highest mean number of leaves and plant height was obtained from treatment T1 (10.22) and T2 (92.83) respectively at 24 weeks after planting (WAP). While both treatment T1 and T3 collectively had the highest number of consumable cormels (54.0) in which treatment T3 weighed the highest (3.202 kg). There was no significant difference (P>0.05) in both the number of leaves produced and plant height among the different cocoyam planting materials utilised at 24 (WAP). Similarly, there was no significant difference (P>0.05) in the number and weight of cormels produced by the different treatments at 9 months after planting (MAP). The study therefore concluded that both sprouted small cocoyam cormels, trimmed out corms during planting compared favourably with moderate sized corm of weight 50-100g commonly used as planting material in term of yield potential and therefore recommended to be schedule for demonstration to cocoyam farmers in the study area for adoption.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126124124","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}

{"title":"Natural Growth and Mortality of the Golden Grey Mullet Liza Aurata (Risso, 1810) In the Lagoon of Klisova-Messolonghi (W. Greece)","authors":"G. Hotos","doi":"10.32861/AJLS.54.23.31","DOIUrl":"https://doi.org/10.32861/AJLS.54.23.31","url":null,"abstract":"Growth and mortality of L. aurata (Risso,1810) were estimated in the lagoon of Klisova-Messolonghi (W. Greece), based on age estimation from scale readings of a total of 1048 individuals, ranging between 10 and 59 cm in total length (TL). Age determination revealed nine age classes (0+ to 8+). Maximum age was found to be 8 years for females and 6 years for males respectively. The growth pattern of L. aurata exhibited allometry (b=3.26). The species seems to achieve 34% of its growth during the first year; thereafter the annual growth rate drops. Both sexes presented similar von Bertalanffy growth curves. The von Bertalanffy growth function for the estimated total length-at-age was found Lt = 70.78 [1 - e -0.129(t+1.345)] for the combined sexes. Otolith weight, length and width were tested and they were found to be very good predictors for age. Between the present L. aurata growth parameters and those of other Mediterranean, Caspian and Atlantic Sea for the same species, there were found significant differences in its growth parameters. The total (Z) and natural (M) mortality rate was found to be 0.54 years-1 and 0.33 years-1 respectively. The estimated exploitation rate was found to be E=0.395 which suggests that the existing fishing pressure on L. aurata is rather moderate in the investigated region.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130576609","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}

{"title":"Occurrence of Gastrointestinal Parasitic Associated with Exotic Dogs in Commercial Breeding Mills in Jos Metropolis-Nigeria","authors":"Amapu T. Y. Amapu T. Y., Latu M. Y. Latu M. Y., Dapiya H. S. Dapiya H. S., Pam K. V. Pam K. V., Job M. O. Job M. O., Dawen D. E. Dawen D. E., Brengshak S. B. Brengshak S. B., Ajang Y. Ajang Y., Hero G. U. Hero G. U., Dingmun P. J. Dingmun P. J., Okojokwu O. J. Okojokwu O. J.","doi":"10.32861/AJLS.53.15.22","DOIUrl":"https://doi.org/10.32861/AJLS.53.15.22","url":null,"abstract":"In Nigeria, there has been an increasing trend towards establishing puppy mills for commercial breeding of exotic dogs. This study determined gastrointestinal parasites associated with exotic dogs of the existing puppy mills in Jos Metropolis Nigeria. A total of 150 dogs’ fresh feacal samples were collected from 25 different puppy mills and examined using formol ether and floatation concentration techniques. Data on risks factors variables of dogs’ age, number of dogs per kernel kennel type, nature of food and history of antiparasitic drugs usage were collected from the breeders using predesigned questionnaire. The result revealed an overall prevalence of 71.33% intestinal parasitic burden among the dogs. Chi square (χ2) analysis showed association (p< 0.05) between breeds of dogs and occurrence of parasites. The gastrointestinal parasites associated were most prevalent dogs in Neapolitan mastiff (86.36%) followed by Rottweiler (75.70%) and German Shepherd (57.14%) was the least infected Predominantly, a total of seven (7) species of intestinal parasites; Ancylostoma caninum (28.00%) Dipylidium caninum (23.33%), Toxocara canis (14.00%), Trichuris vulpis (11.33%), Taenia sp. (5.33%) Giardia sp. (7.33%) and Coccidia sp. (5.33%) were identified. Among different gastrointestinal parasitic infections, occurrence of Ancylostoma caninum (28.00%) was highest, followed by Dipylidium caninum (23.33%). Multiple parasitic infections among positive dogs sampled were observed, however, risk factors variables did not (p > 0.05) affect parasitic infection. Age based gastrointestinal parasitic infection peak (77.78%) was reported among 7 9 months old and decreased with ages of dogs The result showed no significant difference in prevalence of gastrointestinal parasites among age groups of the dogs (χ2 = 2.616, d.f. = 5, P = 0.624). This trend implies that puppies of younger age groups had higher prevalence and tendency for infection with gastrointestinal parasites than their older counterparts.This study provides baseline data on the spectrum of intestinal parasitic infection of exotic dogs in commercial puppy mills in Jos-Nigeria. Therefore, the phenomenon could represent an important health threat and needs to be regulated, so that breeders adhere to hygiene practices and veterinary guidelines. This will serve as an approach to reduce the tendency of increasing intestinal parasitic burden of local dogs as well as eliminate emergent zoonotic intestinal parasites in the dogs.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125267504","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}

{"title":"Protein Status and CD4+ Cell Count in HIV Patients on Highly Active Anti-Retroviral Therapy","authors":"","doi":"10.32861/ajls.52.10.14","DOIUrl":"https://doi.org/10.32861/ajls.52.10.14","url":null,"abstract":"Background of Study: Malnutrition is associated with repeated opportunistic infections, rapid disease progression, and an increase in the incidence of human immunodeficiency virus (HIV) related mortality. The ability of anti-retroviral therapy (ART) in boosting the immune system depends on the nutritional status of the HIV patient. Aim: The study aimed at investigating the protein status and CD4+ cell counts in HIV patients taking highly active ART. Materials and Methods: The case-control study comprising of a total of 80 participants, compared the protein status and CD4+ cell count among baseline (ART-naïve n=20), switch (ART-resistant n=20), ART follow-up (n=20) patients, and apparently healthy controls (n=20). Results: The total protein of baseline patients was significantly (P<0.01) higher than that of the switch, follow-up, and controls. The CD4+ cell count of baseline patients was significantly (P=0.000) low compared to follow-up patients and controls. Total protein level and CD4+ cell count of switch patients were significantly (P=0.000) lower than that of follow-up patients and controls. Total protein of follow-up patients was significantly (P<0.02) higher than that of controls, while the CD4+ cell count of follow-up patients was significantly (P=0.000) lower than that of controls. Conclusion: The present study observed low protein along with low CD4+ cell count in switch patients, while a good outcome was observed in follow up patients.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115281546","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}

{"title":"Prevalence of Mastitis in Lactating Bovines and Associated Coliforms Among Selected Pastoral Herds in Parts of Kaduna State, Nigeria","authors":"D. Makolo, A. Suleiman, O. Olonitola, M. Bello, I. Ahmadu, F. O. Awulu, Y. Aliyu, C. Hammuel, R. P. Enenya, M. P. Itua","doi":"10.32861/ajls.51.1.9","DOIUrl":"https://doi.org/10.32861/ajls.51.1.9","url":null,"abstract":"It has been established by various researchers that bovine mastitis which is simply an inflammation of mammary gland is a complex and costly diseases in dairy herds globally. This study therefore was aimed at assessing the prevalence of clinical and subclinical mastitis among lactating bovines from pastoral herds. A total of 147 bovines were selected from 30 pastoral herds within 7 Fulani settlements in Kaduna State, Nigeria. Prevalence of Clinical mastitis was assessed by the result of physical examination of udders and milk by palpation and visual inspection. The California Mastitis Reagent was used according to the manufacturer’s instructions to detect the prevalence of Subclinical Mastitis. The CMT positive samples were bacteriologically analyzed following standard microbiological procedures for the presence of coliform bacteria. The results obtained revealed that 19.7% (29/147) of animals examined was positive for subclinical mastitis at cow level. The highest prevalence of subclinical mastitis was recorded among bovines from settlements G in Birnin Local Government Area of Kaduna State, while bovine’s raw milk samples collected from settlements C and E in Chikun and Zaria Local Government Areas of Kaduna State haboured the lowest number of 1(0.7%) each, and no Coliform bacteria (0.00%) was isolated in the samples collected from settlement D in Soba Local Government Area. In this study, a total prevalence of 8.2% was established for coliforms associated with subclinical mastitis among pastoral herds based on phenotypic identification. Furthermore, the species of coliforms associated with bovine mastitis within the study population based on the findings in this study were (Klebsiella pneumonia) 7(4.8%) and (Escherichia coli) 5(3.4%). Hence, this study confirmed that the consumption of raw milk from CMT positive commercial bovines is a potential threat to public health as the isolated species of coliforms have been implicated in several human diseases.","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132841105","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}

{"title":"Isolation Identification & Characterization of Gram Negative Bacteria from Popular Street Food (Chotpoti) at Savar Area, Dhaka, Bangladesh","authors":"","doi":"10.32861/ajls.47.43.49","DOIUrl":"https://doi.org/10.32861/ajls.47.43.49","url":null,"abstract":"","PeriodicalId":432041,"journal":{"name":"Academic Journal of Life Sciences","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130682445","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}