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Impact of smoking on nasal mucociliary clearance time in Kano metropolis,Nigeria

World Journal of Otorhinolaryngology-Head and Neck surgery 2023年第1期9卷 53-58页

作者： Ahmad Mahmud Abubakar D.salisu emmanuel s.kolo Muhammad G.Hasheem Nafisatu Bello-Muhammad Ahmad R.Tukur Yasir J.Nuhu Rabiu I.Jalo Department of ENT Federal Medical Centre YolaYolaNigeria Department of ENT Aminu Kano Teaching HospitalKanoNigeria Department of ENT Aminu Kano Teaching HospitalBayero University KanoKanoNigeria Department of Community Medicine Aminu Kano Teaching Hospital/Bayero University KanoKanoNigeria

Background:Mucociliary clearance is an important defense mechanism in human upper and lower respiratory *** of this process by certain conditions such as cigarette smoking can predispose to chronic infection and neoplasm of the nose and paranasal ***:This was a cross-sectional study conducted in Kano metropolis,*** adults were enrolled,a saccharine test was conducted,and the nasal mucociliary clearance time was *** of the result was carried out using statistical Product and service solutions version ***:There were 225 participants categorized into 75 active smokers(33.3%),74 passive smokers(32.9%),and 76 nonsmokers(33.8%,living in a smoking-free zone).The age range of the participants was between 18 and 50 years,with a mean age of(31.2±5.6)*** participants were *** were 139(61.8%)of Hausa-Fulani ethnic group,24(10.7%)Yoruba,18(8.0%)Igbo,and 44(19.5%)other ethnic *** in this study showed that the average mucociliary clearance time among active smokers was prolonged([15.25±6.20]min)compared to passive([11.41±4.25]min)and nonsmokers([9.17±2.76]min)respectively,with a statistical significance(F=33.59,Pstic regression revealed that the number of cigarettes smoked per day was an independent predictor of prolonged mucociliary clearance time(P=0.008,odds ratio=0.44,95%confidence interval=0.24–0.80).Conclusion:Active cigarette smoking is associated with prolonged nasal mucociliary clearance *** number of cigarette sticks smoked per day was found to be an independent predictor of prolonged mucociliary clearance time.

关键词： ciliary dyskinesia mucociliary clearance saccharin test smoking

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Impact of Beekeeping on the Wild Bee Diversity in Northern Ivory Coast(West Africa)

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Research in Ecology 2024年第1期6卷 6-13页

作者： Drissa Coulibaly Mouhamadou Koné Yalamoussa Tuo kolo soro Kouakou Hervé Koua Department of Animal Biology Biological Sciences UnityUniversity Peleforo Gon CoulibalyBP 1328KorhogoIvory Coast Biosciences Unity Department of ZoologyAnimal Biology and EcologyUniversity Felix Houphouët-Boigny22 BP 1611 Abidjan 22Ivory Coast

In Ivory Coast,beekeeping takes an important place among the major economic *** contributes to improv-ing the population’s livelihoods thanks to its derived products which are honey,propolis,wax and royal ***-ever,the installation of honey bee hives could put pressure on wild bee species,which often live ***,these wild bees are excellent pollinators of cultivated and wild *** study aimed to assess the effect of honey bee hives on the diversity of wild *** methodology approach consisted of capturing bees in three different plots inside the forest fragment of the botanical garden located at the University Peleforo Gon *** first plot was chosen approximately from 10 m to an apiary containing ten *** two other plots were chosen to be 200 m and 400 m from the apiary,*** were captured once a month for three months using pan traps(UV—blue,yellow and white).A total of 17 bee species belonging to three families(Apidae,Megachilidae and Halictidae)were *** furthest plot from the apiary was the most diverse(H’=2.49)and that near the apiary was the least diverse(H’=0.11).Only,two wild bee species,Hypotrigona *** Thrinchostoma petersi,persisted inside the plot nearby the apiary where honey bees were most *** furthest plots from the apiary seem to have the highest diversity of wild *** findings are very relevant because they can be used for the policies of conservation of wild bees and the management of beekeeping activities.

关键词： Honey bee Apiary Hive Conservation Korhogo

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Cardio-Renal syndrome: Frequency and Associated Factors in the Abidjan Heart Institute’s Medical Department

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Open Journal of Nephrology 2023年第3期13卷 292-305页

作者： Diane Meto Arnaud Ekou serge D. Konan Rodrigue Hazoume kolo Claude Ouattara Roland Nguetta Hubert Yao Nephrology Department of the Teaching Hospital of Treichville Abidjan Ivory Coast Heart Institute of Abidjan Abidjan Ivory Coast

Introduction: Cardio-renal syndrome (CRs) is a pathophysiological disorder of the heart and kidneys in which acute or chronic dysfunction of one organ can lead to acute or chronic dysfunction of the other. In Africa, particularly in C?te d’Ivoire, the incidence of cardio-renal syndrome is not precisely known. The aim of this study was to assess the frequency of CRs and to contribute to a better understanding of the condition in the medical department of the Abidjan Heart Institute. Materials and Methods: We conducted a prospective analytical study including all patients with heart failure hospitalised in the medicine department of the Abidjan Heart Institute from March to October 2020. Data were analysed using sPss software version 22. Results: We included 111 patients in the study. The incidence of CRs was 64%, with a predominance of males (sex ratio 1.8). The mean age was 53 ± 15 years. Patients’ medical history was dominated by hypertension (56.8%), diabetes (15%), dyslipidaemia (18%), obesity (17.1%) and smoking (14.4%). The main causes of heart failure were dilated cardiomyopathy (22.8%) and ischaemic heart disease (21.4%). symptomatology was mainly congestive heart failure (42.8%). Mean evaluated clearance (MDRD) was 39.9 ± 17.1 ml/min/msup>2sup>. Doppler echocardiography showed a decrease in left ventricular ejection fraction in 74.3% of patients. Factors statistically associated with the occurrence of cardio-renal syndrome were: age > 60 years (p = 0.04), diabetes (p = 0.03), arterial hypertension (p = 0.001) and Hb Conclusion: The cardio-renal syndrome is a reality and marks an important point in the evolution of cardiac and renal diseases. It is highly frequent in the medical department of the Abidjan Heart Institute, as well as a high rate of CKD.

关键词： Cardio-Renal syndrome Heart Failure Renal Failure

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Determination of a Numerical Analysis Algorithm for the Regulation of Blood sugar in Diabetics

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Open Journal of Applied sciences 2021年第8期11卷 908-928页

作者： kolo silue Hyacinthe Kouassi Konan Mamadou Coulibaly Olivier Asseu Laboratoire des sciences et Technologies de l’Information et de la Communication (LAsTIC) ESATIC Abidjan C&#244te d’Ivoire

Acceptable glycemic control when examining the effects of meals was achieved when combining basal insulin therapy and high concentration insulin injection before a meal, when using a PID controller (Proportionality, I... 详细信息

Acceptable glycemic control when examining the effects of meals was span>span>span>span>span style="font-family:"">achieved when combining basal insulin therapy and high concentration insulin injection before a meal, when using a PID controller (Proportionality, Integrity and Derivative actions) alone, when using a PID controller with basal insulin therapy and when combining the three methods of insulin delivery. Naturally, a type 1 diabetic must inject himself with insulin in well-measured doses. Thus, the management and control of diabetes become a complex task when one must be considered the disturbance due to nutrition and sports activity. This concern has been at the center of much research through different approaches through mathematical methods and Artificial Intelligence methods. This article simulates a physiological model of glycemic control in type 1 diabetics by a PID regulatory mechanism, in the context of disturbances caused by the patient’s meals and athletic activity.

关键词： system of Differential Equation solving Algorithm Physiological Model simulation Glucose Concentrations Diabetic Disturbance Function PID Controller

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High Energy X-Ray Dosimetry Using(ZnO)_(0.2)(TeO_(2))_(0.8)Thin Film-based Real-time X-Ray sensor

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Non-Metallic Material science 2023年第1期5卷 4-13页

作者： M.M.Idris I.O.Olarinoye M.T.kolo s.O.Ibrahim J.K.Audu Department of Physics Federal University of TechnologyP.M.B 65MinnaNigeria Department of Physics Nasarawa State UniversityP.M.B 1022KeffiNigeria Department of Physics University Putra43400Malaysia Department of Medical Physics and Radiotherapy National HospitalP.M.B 425AbujaNigeria

This study reports the dosimetric response of a(ZnO)_(0.2)(TeO_(2))_(0.8)thin film sensor irradiated with high-energy X-ray radiation at various *** spray pyrolysis method was used for the film deposition on soda-lime glass substrate using zinc acetate dehydrate and tellurium dioxide powder as the starting *** structural and morphological properties of the film were *** I-V characteristics measurements were performed during irradiation with a 6 MV X-ray beam from a *** results revealed that the XRD pattern of the As-deposited thin film is non-crystalline(amorphous)in *** FEsEM image shows the non-uniform shape of nanoparticles agglomerated separately,and the EDX spectrum shows the presence of Te,Zn,and O in the *** I-V characteristics measurements indicate that the current density increases linearly with X-ray doses(0-250 cGy)for all applied voltages(1-6 V).The sensitivity of the thin film sensor has been found to be in the range of 0.37-0.94 mA/cm^(2)/*** current-voltage measurement test for fading normalised in percentage to day 0 was found in the order of day 0>day 15>day 30>day 1>day *** results are expected to be beneficial for fabricating cheap and practical X-ray sensors.

关键词： Thin film X-ray radiation I-V characteristics Dosimetry

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