3 results on '"MgSO4"'
Search Results
2. Knowledge of pharmacy workers on antihypertensive and anticonvulsant drugs for managing pre-eclampsia and eclampsia in Bangladesh
- Author
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Charlotte E. Warren, Sharif M.I. Hossain, Pooja Sripad, Shongkour Roy, and Kanij Sultana
- Subjects
Male ,Health Knowledge, Attitudes, Practice ,Pharmacists ,030226 pharmacology & pharmacy ,Health informatics ,Health administration ,0302 clinical medicine ,Pre-Eclampsia ,Pregnancy ,Surveys and Questionnaires ,Anticonvulsant ,Eclampsia ,030212 general & internal medicine ,media_common ,Reproductive health ,Aged, 80 and over ,Bangladesh ,Health Policy ,Nursing research ,lcsh:Public aspects of medicine ,Middle Aged ,MgSO4 ,Knowledge ,Pharmacy workers ,Anticonvulsants ,Female ,Research Article ,Drug ,Adult ,medicine.medical_specialty ,Adolescent ,media_common.quotation_subject ,Pharmacy ,03 medical and health sciences ,Young Adult ,medicine ,Humans ,Antihypertensive Agents ,Aged ,Pharmacies ,business.industry ,Public health ,lcsh:RA1-1270 ,medicine.disease ,Preeclampsia ,Cross-Sectional Studies ,Family medicine ,Pharmaceutical Services ,business ,Antihypertensives - Abstract
Background Pharmacy workers in Bangladesh play an important role in managing pregnancy complications by dispensing, counselling and selling drugs to pregnant women and their families. This study examined pharmacy workers’ drug knowledge and practice for pre-eclampsia and eclampsia (PE/E) management, including antihypertensives and anticonvulsants, and determine factors associated with their knowledge. Methods A cross-sectional survey with 382 pharmacy workers in public facilities (government) and private pharmacies and drug stores assessed their knowledge of antihypertensive and anticonvulsant drugs. ‘Pharmacy workers’ include personnel who work at pharmacies, pharmacists, family welfare visitors (FWVs), sub-assistant community medical officers (SACMOs), drug storekeepers. Exploratory and multivariate logistic models were used to describe association between knowledge of medicines used in pregnancy and demographic characteristics of pharmacy workers. Results Overall, 53% pharmacy workers interviewed were drug store owners in private pharmacies while 27% FWVs/SACMOs, who are government service providers also work as drug prescribers and/or dispensers in public facility pharmacies. Majority of pharmacy workers had poor knowledge compared to correct knowledge on both antihypertensive (77.8% vs 22.3%; p 4) (82.2% vs 17.8%; p P Conclusions Pharmacy workers’ knowledge and understanding of antihypertensive and anticonvulsant drugs, particularly for prevention and management of PE/E is limited in Bangladesh. Most pharmacies surveyed are private and staffed with unskilled workers with no formal training on drugs. Expansion of maternal and newborn health programs should consider providing additional skills training to pharmacy workers, as well as regulating these medicines at informal pharmacies to mitigate any harmful practices or adverse outcomes of unauthorized and incorrectly prescribed and used drugs. It is important that correct messaging and medicines are available as drug stores are often the first point of contact for most of the women and their families.
- Published
- 2020
3. Genetic and physiological basis for antibody production by Kluyveromyces marxianus
- Author
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Yumiko Nambu-Nishida, Akihiko Kondo, Keiji Nishida, and Tomohisa Hasunuma
- Subjects
0301 basic medicine ,Signal peptide ,lcsh:Biotechnology ,lcsh:QR1-502 ,Biophysics ,Xylose ,Ethanol fermentation ,Applied Microbiology and Biotechnology ,lcsh:Microbiology ,03 medical and health sciences ,chemistry.chemical_compound ,Kluyveromyces marxianus ,lcsh:TP248.13-248.65 ,CRISPR ,Inulinase ,Gene ,INU1 ,biology ,Single-chain antibody (scFv) ,biology.organism_classification ,Yeast ,MgSO4 ,030104 developmental biology ,chemistry ,Biochemistry ,Original Article - Abstract
Kluyveromyces marxianus is a thermotolerant, crabtree-negative yeast, which preferentially directs metabolism (e.g., from the tricarboxylic acid cycle) to aerobic alcoholic fermentation. Thus K. marxianus has great potential for engineering to produce various materials under aerobic cultivation conditions. In this study, we engineered K. marxianus to produce and secrete a single-chain antibody (scFv), a product that is highly valuable but has historically proven difficult to generate at large scale. scFv production was obtained with strains carrying either plasmid-borne or genomically integrated constructs using various combinations of promoters (PMDH1 or PACO1) and secretion signal peptides (KmINUss or Scα-MFss). As the wild-type K. marxianus secretes endogenous inulinase predominantly, the corresponding INU1 gene was disrupted using a Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)—associated protein (CRISPR–Cas9) system to re-direct resources to scFv production. Genomic integration was used to replace INU1 with sequences encoding a fusion of the INU1 signal peptide to scFv; the resulting construct yielded the highest scFv production among the strains tested. Optimization of growth conditions revealed that scFv production by this strain was enhanced by incubation at 30 °C in xylose medium containing 200 mM MgSO4. These results together demonstrate that K. marxianus has the potential to serve as a host strain for antibody production. Electronic supplementary material The online version of this article (10.1186/s13568-018-0588-1) contains supplementary material, which is available to authorized users.
- Published
- 2018
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