Male Involvement in Family Planning: A Qualitative Survey of the Barriers and Facilitators amongst Married Men in Sokoto metropolis

Background: Although large families are desired in Nigeria, women tend to want fewer children than men but are often unable to limit or space childbirth due to gender dynamics within relationships. Studies have identified men as a significant barrier to the use of  contraceptives by their wives. The study explored married men’s knowledge and perception on family planning (FP), involvement in FP, barriers and facilitators of male involvement (MI) in FP in Sokoto Metropolis.Methods: A qualitative study was done among married men in Sokoto Metropolis in November 2017. Four focus group discussions were conducted among thirty-two men grouped based on educational status and age. Data was transcribed verbatim and a content analysis on emerging themes was done.Results: All the participants were aware of FP and most of them said that it is beneficial to everyone in the community. Most of the  participants perceived that FP is an issue for both men and women. All the participants said that men should be involved in FP. The barriers to MI in FP mentioned were lack of knowledge on FP and poverty while increasing awareness on FP, religious leaders and traditional rulers championing FP, and making FP free were the facilitators suggested.Conclusion: The participants said that FP is beneficial to everyone in the community and men should be involved in FP. Traditional and religious leaders should be made the champions of FP in their various communities to improve acceptance and utilisation

Studi Daya Dukung Pondasi Kolom-semen pada Tanah Lunak di Kota Pontianak

Penelitian ini melakukan perbaikan tanah gambutdengan cara stabilisasi tanah menggunakan bahan kimia dengan komposisiKapur15%, Semen PC:Bentonite = 85% : 15% = 300Kg/M3, dan Pasir 10% dan kemudian diinjeksikan ke dalam tanah dengan alat khusus guna membentuk kolom-semen yang akan mendukung beban konstruksi jalan dan lalu lintas diatasnya.Pengujian dilakukan di lapangan dengan uji pembebanan (loading test) terhadap tanah gambut asli dan tanah gambut yang telah di stabilisasi, dimana kolom-semen yang akan diuji berdiamter 30cm, dengan kedalaman 1m, 1,5m,dan 2m, dan dilakukan pengadukan/pencampuran sebanyak 3stroke serta diberi masa curring time lebih dari 28 hari. Hasil penelitian menunjukkan ternyata instalasi kolom-semen tidak terjadi homogenitas dan daya dukung tanah asli lebih besar dari daya dukung tanah yang telah distabilisasi dengan kolom-semen, karena pada ujung kolom-semen belum menyentuh tanah yang relatif padat sehingga terjadi fenomena negative skin friction, semakin panjang kolom-semen maka akan semakin rendah daya dukungnya. Daya dukung untuk tanah asli, kolom-semen 1 m, 1,5m, dan 2myaitu 270kg, 138kg, 125kg, dan 115kg

The Practice of Universal Precautions against Body Fluid Borne Infection among Radiology Staff in Some Teaching Hospital in Northern Nigeria

Title: The Practice of Universal Precautions against Body Fluid Borne Infections among Radiology Staff in Some Teaching Hospital in Northern Nigeria. Objectives; The aim of this study was to evaluate the knowledge and practice of universal precaution against fluid borne infections among radiology staff in northern Nigeria teaching hospitals to elicit responses to questions regarding their knowledge and practice of universal precaution. Methods: A prospective cross sectional study using structured questionnaire was conducted among radiology staff practicing in teaching hospitals in northern Nigeria. The questionnaire was sent out by post and the response rate over a period of two months period was 52.5%, (n=63).  Descriptive statistics such as mean, frequency and percentages were generated using statistical package for social sciences (spss) version 14.0. Result; Results show that 95.3%, (60) of the radiology staff come in contact with body fluid in their work while 87.3%, (55) have good knowledge of universal precaution. There were 72.7%, (46) of the studied staff who practice universal precaution. Only 41.3%, (26) of the staff use the incident reporting system when exposed to patients body fluid. It also found managements laxity in providing all necessary personal protective equipment such as gloves, mask, goggles, and aprons. Conclusion: This study found radiology staff of teaching hospitals in northern Nigeria have satisfactory knowledge of universal precaution which is not matched by practice. Keywords:Universal Precautions, Fluid-borne Infection, practice, Radiology, Knowledg

Production and Economics Evaluation of Pilot Scale Essential Oil Extract from Eucalyptus Citriodora Leaves

In this study, essential oil was extracted from eucalyptus citriodora leaves plant species (lemon-scented gum) in a pilot plant using steam distillation technology. The extraction pattern of the oil was monitored over time and economic analysis of the production was carried out.  Five batches were carried out in a day and the results revealed that the daily production of the oil was 0.579 liters in a loading capacity of 100kg of leaves. It was also observed that the total production cycle per batch was 1.96 hours out of which 80 minutes were the actual extraction time with lag period of 37 minutes. The results further revealed that 66.7% of the oil was extracted in 40 minutes while 95.6% in 80 minutes. Liquefied petroleum gas (LPG) was used as source of energy with daily consumption of 7.5 kg at a cost of N2,400.00K. The economic analysis on annual basis revealed that the operating cost was N1,742,400.00K. The production output of the oil was estimated at 138.96 litres with expected selling price of N4,863,600.00K at the rate of N35,000.00K per litre and expected profit after tax of N2,115,871.00K. From this economic analysis carried out based on the practical data generated in the pilot plant, this project is highly profitable and is strongly recommended to potential investors and entrepreneurs. This will help in providing jobs for our teaming unemployed youths mostly in rural areas where these raw materials are in abundant thereby increasing nation’s foreign earning due to its export potential

Development of Quality Standards of Prosopis africana (Guill. & Perr.) Taub. Stem Bark

Prosopis africana (Guill. & Perr.) Taub. (Mimosoidae) is the only known species of its genus found in Africa. Almost all parts of the tree are used in medicine. Remedies for skin diseases, caries, fevers and eye washes are obtained from the bark. They are used as diuretic and for the treatment of gonorrhoea, tooth and stomach-ache, dysentery and bronchitis. It is therefore considered worthwhile to establish quality standard for the stem bark. Pharmacognostic standardization was carried out on the pulverized stem bark and its anatomical section, to determine the macro and micro morphological characters, quantitative and qualitative profiles. The results of this study produced vital data that could be useful in setting some diagnostic indices for the identification and preparation of a monograph of the plant stem bark. Keywords: Prosopis africana, anatomical indices, physicochemical, morphological characters, microscopical,  macroscopica

Studies on the Moisture Dependent Physical Properties of Cowpea

Cowpea is a very important legume in Nigeria that is being utilized to Substitute high-cost animal protein for low-income people. The knowledge of some physical properties of various moisture contents is of utmost importance in the design of its handling and processing equipment and machinery, which is the aim of this work, which studied the physical properties of IT99K-573-1-1 (SAMPEA14) variety of Cowpea within 8.77 to 21.58 % db moisture content. The properties studied include Major, Intermediate, and Minor diameters, Sphericity, Surface area, Specific gravity, Volume, Bulk density, 50-tap density, 100-tap density, 1250-tap density, seed mass, Angle of repose, Geometric mean diameter, and Arithmetic mean diameter. The obtained results indicate that the Size, Sphericity, Geometric, Arithmetic diameter, Surface area, and seed mass increase linearly with an increase in moisture content by 13.8%, 27.4%, and 16.1% for the size, respectively. While sphericity rises by 7.5% and geometric mean diameter, arithmetic mean diameter, surface area, and grain mass increase by 22.2%, 20.7%, 24.9%, and 16.11%, respectively. Specific gravity, density, and repose angle were inversely linearly related to moisture content. Regression equations for each of the properties related to the grains' moisture content were developed

Nutrient intake, digestibility and growth performance of yankasa sheep fed varying proportions of ficus polita and Pennisetum pedicellatum supplemented with wheat-offal

The nutrient intake, digestibility and growth performance of Yankasa sheep was evaluated on 16 Yankasa rams of approximately 1 - 11/2 years old with average initial weight of 25kg. Ficus polita was fed with Pennisetum pedicellatum at different proportions of 100:0 (F. polita: P. pedicellatum) 0:100, 60: 40, and 40:60 constituting diets 1, 2, 3 and 4 respectively. Each animal was supplemented with wheat offal at the rate of 1% body weight per head per day. The total basal feed intake (DM basis) was highly significant (P <0.01) which increased with decrease in the inclusion levels of Ficus polita in the diets. Animals fed diet 1 (100% FP) recorded the least total basal feed intake of 676.76g/day, while those on the 100% PP diet obtained the highest value of 1280.94g/day. Daily dry matter intake (DDMI) values of 959.95, 1564.14, 114.28 and 1307.58g/day were obtained for animals fed diets 1,2,3, and 4 respectively, indicating that the DDMI also followed similar trend as the total basal feed intake. Other nutrients intake including crude protein intake (89.42-129.06g/day), crude fibre (209.78-391.46g/day) and nitrogen free extract (5 11.91-743.16g/day) followed similar pattern as DDMI. However, the intake of ether extract was highest (P<0.01) for animals on treatment 4 (40% FP/60%PP) (40.7g/day) and lowest for those on treatment 1 (100% FP) (25.99g/day). Water intake was not significant (P>0.05) across the treatments. The result of the daily weight gain showed significantly (P<0.05) higher values (47.57g/day) for animals fed diet 4 (40% FP/60% PP), while those on diet 1 (100% FF) recorded the least (26.14g/day). Feed Conversion Ratio (FCR) result showed significant difference (P< 0.05) across the treatments, with animals in treatment 4 (40% FP/60%PP) having best FCR (27.48) while those fed diet 2 had the lowest (38.69), indicating that animals on diet 4 utilized their diets more efficiently compared to others. The result of nutrients digestibility showed that Crude Protein Digestibility (CPD) showed significant difference (P< 0.05), with animals on diet 1 (100% FP) having the least (44.29%) and highest for those on the other treatments. Feed cost per kg gain was least for animals fed diet 4 (N17.66), and high for animals on diet 1 (N32.13). It was concluded that feeding various levels of Ficus polita and Pennisetum pedicellatum supplemented with wheat offal to Yankasa sheep improved total dry matter intake which gave rise to daily weight gain of the animals and reduced feed cost per kg gain especially for animals feed diet 4 (40%FPL/60% PPG).Key words: Digestibility, Ficus polita, growth, nutrient intake, Pennisetum pedicellatum, wheat-offal, Yankasa shee

Evaluation of antiulcer activity of aqueous ethanol extract of Thesium viride on ethanol and aspirin induced models in rats

Thesiumviride Hill (Santalaceae) is a sub-shrub hemiparasite that grows up to 45cm tall and widely distributed in Europe, Asia and Africa. It is used in treatment of ulcer and jaundice. Phytochemical screening was carried out on the aqueous ethanol extract of the whole plant by using standard phytochemical methods. Acute oral toxicity test was carried out and antiulcer activity was conducted using absolute ethanol and aspirin as the ulcerogenic agents on rats where the ulcer index was the parameter and percentage preventive index was determined. The aqueous ethanol extract of the plant was found to contain flavonoids,  anthraquinones, glycosidesand alkaloids. Acute toxicity test showed an oral LD50 greater than 5000 mg/kg. In ethanol model, aqueous ethanol extract at doses of 250 and 500 mg/kg exhibited significant (P<0.0001) protection against ulcer with mean ulcer indices of 4.40 ± 0.60 and 1.80 ± 0.37 respectively as compared with negative (12.80 ± 0.97) and positive (4.00 ± 0.71)control mean ulcer indices. In aspirin model, aqueous ethanol extract at doses of 250 and 500 mg/kg demonstrated  significant (P<0.05) protection against ulcer with mean ulcer indices of 3.20 ± 0.80 and 2.60 ± 0.24 respectively ascompared with negative (5.60 ± 0.97) and positive (1.00 ± 0.44) controlmean ulcer indices. The higher dose of the extract demonstrated greater protective ability with percentage preventive index 85.94% in ethanol induced model and 53.57% in aspirin induced model. The aqueous ethanol extract of the plant was found to be non-toxic and contains some phytochemicals that could be responsible for its antiulcer activity.Keywords: Thesiumviride, Phytochemical, LD50, Ulcer index, Aqueous ethanol extrac

Histone H2AX Y142 phosphorylation is a low abundance modification

We employ targeted mass spectrometry to compare the levels of H2AX S139 phosphorylation (γH2AX) and Y142 phosphorylation. We use synthetic peptides to facilitate MS optimisation and estimate relative detection efficiencies for the different modifications. Despite phosphopeptide enrichment from large amounts of starting material, we are unable to detect endogenous H2AX Y142 phosphorylation, indicating that it is present in low abundance (<1%). We also calculate the relative levels of H2AX compared to other H2A isoforms and quantify the proportion of H2AX that is phosphorylated on S139 (γH2AX) after ionising radiation