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Copper and Zinc Nutrient Foods
No full textBoth zinc and copper, two most essential trace minerals perform important biochemical functions and are necessary for maintaining health throughout life. Zinc is majorly required for the structural integrity and/or catalysis of >200 enzymes, the majority of which are zinc metalloenzymes involved in nucleic acid and protein synthesis. Superoxide dismutase (SOD), an enzyme encompassing both copper and zinc, is found in almost all oxygen-utilizing cells and is essential for catalyzing reactions mainly for removing the highly reactive superoxide anion (O2−). This paper garners information regarding the functional properties of metalloenzymes in foo
Effectiveness of Guideline on Infection Control Measures in Terms of Knowledge and Practice of Nursing Officers Working in Maternity Unit: A quasi experimental study
No full textA study to develop and evaluate the effectiveness of guideline on infection control measures in terms of knowledge and practice of nursing officers working in maternity unit of selected hospital of Delhi.The conceptual framework of the present study was based on the Wiedenbach’s helping art of clinical nursing theory. Research approach adopted for the study was quasi-experimental approach with pre-test post-test control group design.The sample consists of the 60 nursing officers.The tools used for the study were structured knowledge questionnaire, observation checklist for practice and a structured opinionative. The tools and guideline were validated by 12 experts and found to be valid. The internal consistency method by using Kuder Richardson-20 was used to compute the reliability of the structured knowledge questionnaire and for the reliability of the structured observational practice checklist Rank difference Formula.The final study was conducted at Safdarjung Hospital, New Delhi after obtaining formal administrative approval. The data obtained were organized and analyzed using both descriptive and inferential statistics according to objectives and hypothesis of the study. The findings of the study revealed that, the mean post-test knowledge and practice scores were higher than their mean pre-test knowledge and practice scores. The guideline on infection control measures was found to be effective strategies in enhancing the knowledge and practice of nursing officer
Reason for Hospitalization Among Antenatal Mothers- A Retrospective Cohort Study
Full text linkBackground: Prenatal hospital admission can be offered, in such a way complete assessment can be made or for increased foetal or maternal surveillance to diagnose any decline in the maternal or foetal condition which may necessitate medical interventions or lead to delivery. High-risk pregnancy is the condition that is complicated by the factors that unfavourably affect the pregnancy outcome-maternal or perinatal or both. The objective of the study was to assess the reason for hospitalization among the antenatal mothers. Methods: A retrospective cohort study was conducted to identify the reason for the admission of antenatal mothers in the selected maternity hospital, Puducherry. Data were retrieved from the admission register for the past one-month period (January to February 2019). Totally there were 358 admission out of which 303 mother’s data were included for this study and 55 mother’s data were excluded due to incomplete information Results: The major findings of the study showed the majority 207 (68.3%) had any type of risk during antenatal period and 96 (31.7%) of the mothers were healthy. Th risk factors included gestational diabetic mellitus accounted for 52 (17.2%), Previous LSCS accounted for 38 (12.5%), Oligohydramnios/ Polyhydramnios accounted for 34 (11.2%), Gestational Hypertension accounted for 17 (5.6%), Hypothyroidism accounted for 17 (5.6%), Rh negative, diabetic mellitus and Intra uterine growth retardation accounted for 10 (3.3%) separately, Anaemia was accounted for 9 (3%), Pre-term accounted for 3 (1%), Fibroid, VDRL positive, Varicose vein, Cervical Incompetence, HIV and Syphilis accounted for 1 (3%) individually. There was a significant association with the bad obstetric history and risk factor for antenatal hospitalization. (p<0.01). Conclusion: The study results highlighted and proved statistically that gestational diabetic mellitus was the chief cause for antenatal hospitalization and many others conditions associated and act as risk factors for antenatal mothers’ admission. Hence, there is a need for pre-conceptual as well as prenatal counselling for mothers to prevent from the risk factors and identify them earlier and eventually to reduce maternal and foetal morbidity and mortality
Perceptions Of Postnatal Mothers Regarding Perinatal Loss Management By Health Workers In The City Of Harare Zimbabwe
Full text linkPerinatal loss is defined as any loss, from conception through to the first 28 days of life, including miscarriage, stillbirth, and neonatal death and is considered as one of the most stressful moments in any mother’s experience. Despite the increase of perinatal loss through abortions (17,8 per 1000 women 15-49), stillbirths (77 per 1000 live births), early neonatal deaths (140 per 1000 live births) and its devastating effects, there is death of information regarding perception of post natal mother management following perinatal loss. Anecdotal evidence gathered from the study sites by the researcher suggests that, care rendered to bereaved mothers appears to be erratic, inconsistent and incomplete. The purpose of the study was to explore the perceptions of postnatal mothers regarding management following perinatal loss in the City of Harare Clinics, to identify gaps and improve the quality of care rendered. A descriptive qualitative study design was used to explore the perceptions of postnatal mothers regarding management following perinatal loss. Purposive sampling was used to select one key informant (midwife) and twelve (12) mothers who had experienced perinatal loss through abortion, stillbirths and early neonatal deaths. Data was analyzed manually using thematic analysis. The study findings generated two major themes, namely facilitating factors and barriers to the management of postnatal mothers regarding management. The overall discussion was that the majority of the women did not receive holistic care with regard to perinatal loss. The care was fragmented. The study recommended training of the midwives in bereavement counseling to ensure quality service was provided to the bereaved mothers
Gender Dysphoria State
No full textDiagnostic and Statistical Manual of Mental Disorders (DSM-5), people whose gender at birth is much contrary to the one they identify with will be diagnosed with gender dysphoria. This diagnosis is a revision of DSM-IV’s criteria for the gender identity disorder and is intended to better characterize the experiences of affected children, adolescents, and adults. This article deals with the major criteria to understand, analyse the gener dysphoria conditions
Advancements of 3D Printing Technology in Dentistry: A Review
No full textThree-dimensional (3D) printing is a method for which a material (such asthe plastic, metal, ceramic, powder, liquid, or even living cells) that is passed through a layer is formed in a layer to produce a deposition of a 3D object, and then a layer is added. This process is also known as additive manufacturing (AM), rapid prototyping (RP). The main advantage of 3D printers are in medical applications, such as teeth, is the custom production of implants that are particularly detached from the teeth. Dental implants are a daunting task for dentists from an accuracy standpoint. Successful implantation requires expertise and experience to achieve cost effectiveness. The combination of 3D printing and digital technology has significantly increased the success rate and transformed workflow and practice into dental implant care standards. This article describes the role of the3D printing in the field of orthodontics
Physicochemical analysis of tap water in Tepi town, Southwest Ethiopia
No full textPhysicochemical analysis of tap water was carried out in Tepi town southwest Ethiopia. After digestion with microwave acid digestion, some selected metals (Mg, Ca, Cu, Mn, Fe, Zn, Cd &Pb) were determined using Flame Atomic Absorption Spectrophotometer and some selected common anions were determined as follows, Ortho phosphorous (PO4-3) by APHA4500-PC.Vanadomolybdphosphoric method, Chloride (Cl-) by APHA4500-Cl-B. Argentometric method, Carbonate (CO3-2) by APHA 2330B. Titration, Nitrate (NO3-) and ammonia (NH3) by WTD photometer method (WAG PHOT-24). The mean temperature of all water samples were ranged between 24.50 + 0.38 OC to 27.50 + 0.60 OC, which was found above the European Commission (EC) standards (12- 25°C) set for waters used for drinking purpose. The pH of water samples were lied from 6.62+0.06 to 7.89+0.10. Which was within the prescribed recommended limits of WHO guideline. The Conductivity (EC) values of all water samples were ranged between 87.8+0.47- 313.5+0.6 µs/100ml. When compared to WHO standard, the analyzed results were within the maximum admissible limit that allow to consume water with EC up to 250 μS/cm. The total hardness value of all water samples were found above the recommended value, which ranged from 685+1.76 mg/L to 792+1.84 mg/L. These selected major, minor-essential metals were present in the water samples. From the toxic metals Pb was not detected in all water samples but Cd was detected in distribution points (reservoirs) but not on the distribution systems (households) of the study area. The concentration of Mg (246.8 + 0.002 ppm) was higher followed by Ca (8.581+ 0.013ppm) in water samples. The levels of minor – essential metals in this sample, Fe (6.521 + 0.001 ppm) was higher followed by Mn (6.41 + 0.001 ppm), Zn (1.354 + 0.009 ppm) and Cu (0.162 + 10-5 ppm) respectively. Cd was detected in water samples of reservoirs with a maximum concentration (0.045 + 0.005) and the concentration of Pb was below the method detection limit in all the water samples. According to WHO guidelines the rage of these selected metal ions were on safe side except Cd. Under this investigation, at p = 0.05, the physicochemical parameters of all water samples which were taken from different sites were significantly different among the distribution points distribution systems.
Assesment of Ambient Air Quality at Joda Iron Ore Mines, Jharkhand (India)
No full textOpencast mining is the major source of air pollution in respect of fines and dust. Maintenance of energy demand, opencast mining is required at a phenomenal rate. The natural resources like land, water, air are heavily affected by exploration, excavation and mineral processes. The use of explosives creates airborne pressure variations (air blast). Particulate matter (Dust) of various sizes, gas is the major air pollutant from mining. The study aimed to assess the impact of mining and mining processes on ambient air quality in Joda iron ore mines, which comes under OMQ Noamundi, TATA Steel Ltd., West Singhbhum, and Jharkhand covering an area of 6.708 sq. km. It is a mechanized open cast mine, and its production capacity is 6.00 million tons per annum. Samples were collected from four sampling points by residential and sensitive zone to analyse the PM10, PM2.5, SPM, SO2, and NOX on 24 hourly bases twice in a week. The concentration of PM10, PM2.5, SPM, SO2 and NOX varies between 59.0-27.0 μg/m3, 39.0-9.5 μg/m3, 183-109 μg/m3, 9.9-8.0 μg/m3 and 10.2-8.2 μg/m3 respectively. Due to the presence of pollution control equipment and techniques as sprinklers, dry fog system, and dust extractor, etc., air pollutants are within the permissible limit of National Ambient Air quality standards (2009). Dust was the single largest air pollutant observed in the study area
Understanding the Mechanism of Nutrient Transport through Surface Runoff
No full textEutrophication and associated ecological changes in water bodies have become a major environmental challenge. Therefore, understanding of the transport mechanism of nutrients into the water bodies is of importance, as it will help in managing the problem of eutrophication. In this study, surface runoff samples were analysed for the nutrients during the rainfall events in the watershed of Sukhna Lake, Chandigarh (India). The monitoring point was selected in the drain in which all the sub-drains merged into. The Chemographs plotted suggested that the mechanism of transport of total phosphorous (TP) was majorly adsorbed onto suspended solids whereas the total nitrogen (TN) was transported in solution
ANALYSIS AND DESIGN OF INTZE WATER TANK USING SAP2000 SOFTWARE
No full textThe present study emphasis is placed on the analysis and design of elevated water tank structures by manual method and by using SAP2000 software for gravity and lateral loading. A typical intze water tank is considered for the study. The structure is modeled using SAP2000 software using a combination of plate and line elements. The gravity loading consists of vertical and horizontal water pressure along with the self weight of the structure. The lateral loading is in the form of seismic loading as per the provisions of IS 1893. The structure is analyzed for combinations involving gravity and lateral loading. Push over analysis is also performed. The structure is then designed for the internal forces using SAP2000 and manual methods. The results of the present study reveal that SAP2000 is an convenient and efficient tool for the analysis and design of water tank structures .The push over curve reveals the ductility of the structure The results of design from SAP2000 and manual methods are in good agreement with each other