3,392 research outputs found
BACTERIAL CONTAMINATION OF DIALYSIS WATER AND DIALYSATE AT MUKALLA ARTIFICIAL KIDNEY CENTER IN MUKALLA CITY - HADHRAMAUT - YEMEN: RATE OF CONTAMINATION AND SENSITIVITY OF BACTERIAL ISOLATES TO ANTIBIOTICS
Objective: Water treatment systems are a vital factor in dialysis therapy and precise control of hemodialysis water bacteriological quality is predominantly important in order to assurance a better quality of life of the hemodialysis patients. The purpose of this study was to detect the level of contamination in hemodialysis water and dialysate by bacteria in Mukalla Artificial Kidney Center and investigate the antimicrobial resistance patterns of isolated bacteria.
Methods: Forty eight samples of water and dialysate were assembled weekly over a period of 3 months from 4 points. Bacteriological analysis of samples was carried out then antimicrobial susceptibilities patterns of isolated bacteria were concluded by disk diffusion method.
Results: The mean of total count of bacteria for dialysis water and dialysate were higher than the recommended values (100 CFU/ ml). The isolated bacteria which colonized the hemodialysis systems were mostly Gram-negative bacilli as Pseudomonas sp., Serratia sp., Citrobacter sp. and Enterobater sp. In general, most of the isolated bacteria were poorly responsive to antibiotics.
Conclusion: In conclusion: Dialysis water and dialysate not passed to meet the bacteriological provisions for hemodialysis. To reduce the hazard of contaminants for hemodialysis patients, a sufficient system for water treatment, disinfection of hemodialysis system, and bacteriological contamination monitoring of the water and dialysate are necessary.
Peer Review History:
Received 19 December 2019; Revised 25 December; Accepted 7 January, Available online 15 January 2020
Academic Editor: Rola Jadallah, Arab American University, Palestine, [email protected]
UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency.
Received file: Reviewer's Comments:
Average Peer review marks at initial stage: 6.0/10
Average Peer review marks at publication stage: 8.5/10
Reviewer(s) detail:
Dr. Maya Shaaban Eissa Hussein, Egyptian Russian University, Egypt, [email protected]
Dr. Ali Abdullah A. Al-Mehdar, University of Basrah, Iraq, [email protected]
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EXPLOSION OF HEPATITIS B AND C VIRUSES AMONG HEMODIALYSIS PATIENTS AS A RESULT OF HEMODIALYSIS CRISIS IN YEMEN
PREVALENCE AND GENOTYPING OF HEPATITIS C VIRUS IN HEMODIALYSIS PATIENTS AND EVALUATION OF HCV-CORE ANTIGEN TEST IN SCREENING PATIENTS FOR DIALYSIS IN SANA'A CITY, YEME
Effect of Reaction Time on the Blue Shift of Chemically Created Silver Nanoparticles
The structural properties of (Ag-NPs) nanoparticles prepared by the chemical method were examined using (XRD) diffraction. Additionally, the optical properties were tested using a UV-Vis spectroscopy instrument, and a scanning electron microscope was used to analyze the surface morphology, We found that (Ag-NPs) nanoparticles have the highest absorbance at wavelengths of (400)nm and that the granular size of these material ranges between (29 – 89)nm. And The morphology analysis further revealed that (Ag-NPs) particles are spherical in shape
Impact of Education Program about Family Planning among Yemeni Women on their “Knowledge and Attitude” in Sana’a city
A rapid population growth is a burden on the resources of many developing countries. Unregulated fertility, which contributes to such situations, compromises the economic development and political stability of these countries. Contraceptive use is the lowest in Yemen where about 1 out of 5 married women of reproductive age use contraception and only about 1 out of 10 married women use a modern method. The study conducted to evaluate the impact of implementing an educational program of family planning upon Yemeni women at Sana'a City. The study was Quasi-experimental research design. It was conducted in Al-Sabeen Hospital and Al-Olofi Center for Childhood and Motherhood which included a sample of one hundred and forty women, divided equally into two groups: study group and control group (seventy for each group). It included three tools; tool one a social demographic data and women’ knowledge about family planning. Tool two women’ attitude toward birth control. Tool three educational program about family planning. More than half of the control group (57.1%) whose age was between 30 years and less than 40 years and (40%) of studied group and (45.7 %) of the control group had preparatory education. The number of pregnancies was more than two fifth (41.4%) of the study group had three or more times while (58.6%) about two third for the control group. Unwanted pregnancy represented (64.3% and 57.1% respectively) of both study and control group. Women' knowledge had a poor score on pretest, improved to good score on immediate post test, and remaining good score with slight decrease on follow up test. Their attitudes score were slight positive attitudes on pretest, but increased on immediate post test, and on follow up test. There was highly statistically significant difference between the women’ knowledge about FP in pre, immediate post test and follow-up. Also, there was a highly statistically significant difference between women’ attitude in pre and immediate post test and follow-up test. Family planning program should involve men as well as women, design and implement a strategy to ensure all primary health care clinics provide counseling on FP. Keywords: Family planning, Control birth, Spacing, Contraception.
Human-Induced Geo-Hazards in the Kingdom of Saudi Arabia: Distribution, Investigation, Causes and Impacts
Different types of geological hazards are induced by human activities in the Kingdom of Saudi Arabia (KSA). These geological hazards include land subsidence and earth fissures, sinkholes, expansive soils, and flash floods. A wide variety of recent geological hazards have been reported in several areas, causing significant human and property losses. Human activities, most notably groundwater extraction, infrastructure development, and agricultural activities, have induced unstable conditions. This chapter provides an overview of the human-induced geological hazard in the KSA, mainly earth fissures and sinkhole, which represent a scarcely explored topic. This work identifies the main types of human-induced geological-hazard formations, distribution, causes, and impacts, illustrated through several case studies in the KSA
SIDE EFFECTS OF CYCLOSPORINE COMPARED TO TACROLIMUS AMONG YEMENI KIDNEY TRANSPLANT PATIENTS WHO SHARE THE SAME ADJUVANT AGENTS: MYCOPHENOLATE MOFETIL AND PREDNISONE
Background: A renal allograft is the optimum therapeutic option for patients with end stage renal diseases. Nevertheless, rejection still represents a large challenge. So as to overcome this matter, treatment strategies comprise the combined use of anti-inflammatory and immunosuppressive agents, although they are not free from complications . Interestingly, the major cause of morbidity and mortality after the first transplanted year are due to disorders unrelated directly to immunologic etiology or disease related to immunosuppressive drugs.
Objectives: The purpose of this study is to determine the side effects in renal transplant Yemeni patients adherence to cyclosporine compared to tacrolimus sharing the same adjuvant agents which are mycophenolate mofetil "MMF" and prednisone.
Subject and methods: This prospective study was carried on 100 kidney transplanted Yemeni patients divided into two groups: cyclosporine group (n=50) and tacrolimus group (n=50), each member of these groups was visited three times, blood samples were collected for biochemical functions including fasting blood sugar, liver enzymes, kidney functions, lipid profiles and white blood cells counts and results were obtained from the tests performed. Body weight and blood pressure had been examined; clinical complications were also recorded.
Results: This study showed that serum total and direct bilirubine, gamma glutamyl transferase "GGT" and lipid profiles were elevated in cyclosporine group, whereas in tacrolimus group they were within normal range. The incidence of complicated events reported as follows: Hairtusim, gum hyperplasia, herpeszoster, CUSHING face and obesity were obviously present in cyclosporine group, while in tacrolimus group diabetes mellitus, hair loss and gastrointestinal tract infections were in existence.
Conclusion: This study found that a tacrolimus-based treatment was significantly better than an immunosuppressive regimen based on cyclosporine due to the generally less side effects associated with tacrolimus, despite its effect on increasing diabetes among kidney transplant patients.
Peer Review History:
Received: 18 September 2020; Revised: 5 October; Accepted: 16 October, Available online: 15 November 2020
Academic Editor: Rola Jadallah, Arab American University, Palestine, [email protected]
UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency.
Received file: Reviewer's Comments:
Average Peer review marks at initial stage: 6.0/10
Average Peer review marks at publication stage: 8.0/10
Reviewer(s) detail:
Dr. A.A. Mgbahurike, University of Port Harcourt, Nigeria, [email protected]
Dr. Mohamed Awad AbdAlaziz Mousnad, International University of Africa (IUA) and Sudan, [email protected]
Maged Almezgagi, The Key Laboratory of high-altitude medical application of Qinghai Province, Qinghai Xining 810001, China. [email protected]
Ali Awad Allah Ali Moh. Saeed, National University, Sudan, [email protected]
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LEVEL OF LEAD IN THE BLOOD AMONG FUEL STATION EMPLOYEES AND ITS RELATIONSHIP TO IMPAIRED LIVER AND KIDNEY FUNCTIONS IN DAMASCUS; SYRIA: OCCUPATIONAL EXPOSURE TO LEAD
BACTERIAL CONTAMINATION OF DIALYSIS WATER AND DIALYSATE AT MUKALLA ARTIFICIAL KIDNEY CENTER IN MUKALLA CITY - HADHRAMAUT - YEMEN: RATE OF CONTAMINATION AND SENSITIVITY OF BACTERIAL ISOLATES TO ANTIBIOTIC
ANTIMICROBIAL ACTIVITIES FOR HADHRAMI HONEY ON GROWTH OF SOME PATHOGENIC BACTERIA
Objectives: The majority of the Yemeni honey varieties are characterized by low moisture content, in addition to the various flora of Yemeni plant, which may not be found in many countries, which makes them of high medicinal importance and high monetary value.
Methods: This study was carried out the effect of three types of Hadhrami honey: Somur, Sidr (Baghya) and Meria against the growth of some pathogenic bacteria (Pseudomonas aeruginosa, Proteus vulgaris, Escherichia coli, Enterobacter sp., Staphylococcus aureus, and Klebsiella sp.).
Results: The results revealed that that Sidr honey gave the highest antibacterial activity against all bacteria tested, whereas the Somur and Meria honey were not recorded activity for growth Klebsiella sp. and Meria honey was not recorded activity for growth E. coli, respectively. When the antibiotics compared to types of honey antimicrobial activity, it was observed that the antimicrobial effect of Sidr honey was better than Imipenem antibiotic effect against P. aeruginosa.
Conclusion: Study concludes that inhibition of the studied strains was dependent on the type of honey source. It is concluded that Yemeni honey could potentially be used as therapeutic agents against bacterial infection particularly to the tested microorganisms.
Peer Review History:
Received 30 November 2017; Revised 9 December; Accepted 12 December, Available online 15 January 2018
Academic Editor: Dr. Emmanuel O. Olorunsola, Department of Pharmaceutics & Pharmaceutical Technology, University of Uyo, Nigeria, [email protected]
UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency.
Received file: Reviewer's Comments:
Average Peer review marks at initial stage: 5.5/10
Average Peer review marks at publication stage: 7.5/10
Reviewer(s) detail:
Dr. Mujde Eryilmaz, Ankara University,Turkey, [email protected]
Omnia Momtaz Al-Fakharany, Tanta, University, Eygpt, [email protected]
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IN-VITRO ANTIBACTERIAL ACTIVITY OF LACTOBACILLI METABOLITES LOADED HYDROGEL FORMULATIONS AGAINST PSEUDOMONAS AERUGINOSA
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In vitro antimicrobial activities of Saudi honeys originating from Ziziphus spina‐christi L. and Acacia gerrardii Benth. Trees. Ayman A. Owayss, Khaled Elbanna, Javaid Iqbal, Hussein H. Abulreesh, Sameer R. Organji, Hael S. A. Raweh, Abdulaziz S. Alqarni. Food Science and Nutrition 2020; 390-401. Pubme
PREVALENCE OF STAPHYLOCOCCUS AUREUS IN DENTAL INFECTIONS AND THE OCCURRENCE OF MRSA IN ISOLATES
Objectives: Staphylococcus aureus is an opportunist that causes systemic infections and dental infections in the human being body. This organism increases its resistance to many categories of antibiotics all day and turn out to be more resistant, and this led to a growing feeling of concern in this era. Given this fact, the aims of this study were to determine the frequency of S. aureus in oral infections and to determine the prevalence of MRSA strains and the sensitivity of isolated S. aureus to antibiotics, in patients who attended dental clinics in major public hospitals and private clinics in the city of Sana'a-Yemen.
Subjects and methods: The study was conducted for a year, early in December 2018 and ending in November 2019. The study included 296 patients, 153 male and 143 female, ages 5 to 65, with an average age of 36.2 years. Demographic and clinical data were collected in questionnaire, then pus or oral swabs were collected from patients, cultivated, isolated and identified by standard laboratory techniques. MRSA was ascertained by means of the method of disc diffusion to 1µg of oxicillin disc and 5 µg of methacillin disc; an antimicrobial sensitivity test was carried out by disc diffusion method of selected antibiotics.The oral infections include dental abscesses, periodontal abscesses, gingivitis, periodentitis, dental caries, pulpitis and oral thrush.
Results: Of a total of 296 cultured pus and swabs, only 217 produced a positive culture (73.3%). Gram-positive bacteria formed 67.4% of the total isolates where S. aureus was the predominant pathogen (43.1%). The prevalence of MRSA was 23.5%. There was a higher rate of antibiotic resistance tested in MRSA isolates compared to a lower rate of resistance in MSSA as well as 22.2% of MRSA isolates were vancomycin resistant, while only 11.4% of MSSA were vancomycin resistant.
Conclusion: It can be concluded, S. aureus was the most widespread isolate in dental infections, high rate of MRSA, the appearance of S. aureus isolates resistant to vancomycin and other broad choice of antibiotics have raised MRSA in oral infections into a multi-drug-resistant, making it more and more hazardous in oral infections. Consistent assessment of oral associated infections and observing the pattern of antibiotic sensitivity and strict drug policy for antibiotics are recommended.
Peer Review History:
Received 16 April 2020; Revised 2 May; Accepted 12 May, Available online 15 May 2020
Academic Editor:Ahmad Najib, Universitas Muslim Indonesia, Makassar, Indonesia, [email protected]
UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency.
Received file: Reviewer's Comments:
Average Peer review marks at initial stage: 5.5/10
Average Peer review marks at publication stage: 8.0/10
Reviewer(s) detail:
Dr. Mohamed Awad Mousnad, Faculty of Pharmacy, International University of Africa (IUA), Khartoum, Sudan, [email protected]
Dr. George Zhu, Tehran University of Medical Sciences, Tehran, Iran, [email protected]
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PREVALENCE OF METHICILLIN RESISTANT STAPHYLOCOCCUS AUREUS (MRSA) AND ANTIMICROBIAL SUSCEPTIBILITY PATTERNS AT A PRIVATE HOSPITAL IN SANA'A, YEMEN
PREVALENCE, ANTIMICROBIAL SUSCEPTIBILITY PATTERN AND RISK FACTORS OF MRSA ISOLATED FROM CLINICAL SPECIMENS AMONG MILITARY PATIENTS AT 48 MEDICAL COMPOUND IN SANA'A CITY-YEME
“We are women and men now”: Intimate spaces and coping labour for Syrian women refugees in Jordan
War affects women from the bedroom to the battlefield, but for most women war is experienced within intimate spaces. Intimate spaces are rarely the focus of mainstream academic research or media reporting; thus women\u27s experiences with war and displacement are often concealed. Building from literature in feminist geopolitics that helps focus our attention toward everyday and intimate geopolitics, I conducted in‐depth interviews with Syrian women refugees in Jordan in order to examine how they are coping. Of the many ways that they\u27ve learned to cope, these women asserted that earning an income and adjusting to altered gender performances and relations have been both dire and formative. Many Syrian women refugees have become income providers for the first time in their lives. Some women have become their families’ sole providers, and other women are now heads of households as well. Bringing literature from feminist geography, transnational and migration studies, and critical home studies together with feminist geopolitics, I offer the ideas of coping and coping labour as a framework to examine the intimate spaces of displacement. I highlight that paid work is understudied within feminist geopolitics, but such a focus renders important insights into how gender shapes experiences of displacement and how displacement is reshaping gendered relations. In this paper, I show that in the intimate spaces of displacement women have taken on traditionally masculine practices, but while their gendered performances shift, they are simultaneously entrenched as the ideals of appropriate feminine and masculine performances are recreated. Though these multiple gendered performances are creating numerous demands and challenges for Syrian women refugees, these women are also experiencing an increased sense of strength, confidence and respect as a result of their shifting performances
Neglected Tropical Diseases of the Middle East and North Africa: Review of Their Prevalence, Distribution, and Opportunities for Control
The neglected tropical diseases (NTDs) are highly endemic but patchily distributed among the 20 countries and almost 400 million people of the Middle East and North Africa (MENA) region, and disproportionately affect an estimated 65 million people living on less than US$2 per day. Egypt has the largest number of people living in poverty of any MENA nation, while Yemen has the highest prevalence of people living in poverty. These two nations stand out for having suffered the highest rates of many NTDs, including the soil-transmitted nematode infections, filarial infections, schistosomiasis, fascioliasis, leprosy, and trachoma, although they should be recognized for recent measures aimed at NTD control. Leishmaniasis, especially cutaneous leishmaniasis, is endemic in Syria, Iran, Iraq, Libya, Morocco, and elsewhere in the region. Both zoonotic (Leishmania major) and anthroponotic (Leishmania tropica) forms are endemic in MENA in rural arid regions and urban regions, respectively. Other endemic zoonotic NTDs include cystic echinococcosis, fascioliasis, and brucellosis. Dengue is endemic in Saudi Arabia, where Rift Valley fever and Alkhurma hemorrhagic fever have also emerged. Great strides have been made towards elimination of several endemic NTDs, including lymphatic filariasis in Egypt and Yemen; schistosomiasis in Iran, Morocco, and Oman; and trachoma in Morocco, Algeria, Iran, Libya, Oman, Saudi Arabia, Tunisia, and the United Arab Emirates. A particularly noteworthy achievement is the long battle waged against schistosomiasis in Egypt, where prevalence has been brought down by regular praziquantel treatment. Conflict and human and animal migrations are key social determinants in preventing the control or elimination of NTDs in the MENA, while local political will, strengthened international and intersectoral cooperative efforts for surveillance, mass drug administration, and vaccination are essential for elimination
Abnormal corneal nerve morphology and brain volume in patients with schizophrenia
Neurodevelopmental and neurodegenerative pathology occur in Schizophrenia. This study compared the utility of corneal confocal microscopy (CCM), an ophthalmic imaging technique with MRI brain volumetry in quantifying neuronal pathology and its relationship to cognitive dysfunction and symptom severity in schizophrenia. Thirty-six subjects with schizophrenia and 26 controls underwent assessment of cognitive function, symptom severity, CCM and MRI brain volumetry. Subjects with schizophrenia had lower cognitive function (P ≤ 0.01), corneal nerve fiber density (CNFD), length (CNFL), branch density (CNBD), CNBD:CNFD ratio (P < 0.0001) and cingulate gyrus volume (P < 0.05) but comparable volume of whole brain (P = 0.61), cortical gray matter (P = 0.99), ventricle (P = 0.47), hippocampus (P = 0.10) and amygdala (P = 0.68). Corneal nerve measures and cingulate gyrus volume showed no association with symptom severity (P = 0.35–0.86 and P = 0.50) or cognitive function (P = 0.35–0.86 and P = 0.49). Corneal nerve measures were not associated with metabolic syndrome (P = 0.61–0.64) or diabetes (P = 0.057–0.54). The area under the ROC curve distinguishing subjects with schizophrenia from controls was 88% for CNFL, 84% for CNBD and CNBD:CNFD ratio, 79% for CNFD and 73% for the cingulate gyrus volume. This study has identified a reduction in corneal nerve fibers and cingulate gyrus volume in schizophrenia, but no association with symptom severity or cognitive dysfunction. Corneal nerve loss identified using CCM may act as a rapid non-invasive surrogate marker of neurodegeneration in patients with schizophrenia
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