scholarly journals PREVALENCE AND RISK FACTORS ASSOCIATED WITH VULVOVAGINAL CANDIDIASIS DURING PREGNANCY IN SANA'A, YEMEN

2020 ◽  
Author(s):  
Abdullah AD Al-Rukeimi ◽  
Sameera Mohammad Mahdi Al-Hatami ◽  
Dheya A. AL-Danany ◽  
Hassan Abdulwahab Al-Shamahy ◽  
Raghad Abdullah Ali Al Rukeimi
Keyword(s):  
Risk Factors ◽  
Candida Albicans ◽  
Preterm Birth ◽  
Pregnant Women ◽  
Peer Review ◽  
Candida Species ◽  
Odds Ratio ◽  
Vulvovaginal Candidiasis ◽  
Vaginal Swabs ◽  
E Mail

Background and objective: Women at pregnancy are further susceptible to vaginal colonization and yeast infection. The responsibility of Candida colonization in the incidence of preterm birth is correctly established. Knowing regional epidemiology and identifying risk factors of preterm birth are important for management and preventive strategies. The aim of the study was to reveal the prevalence of Candida species in vaginal swabs of pregnant women and determine odds ratio of risks for vulvovaginal candidiasis (VVC). Methods:   Pregnant women attendance routine antenatal visits in Al-Olify –family Center in Sana'a city were registered into a cross-sectional study carried out from June 2018 to March 2019. The laboratory works were carried out in the National Center of Public Laboratories (NCPHL). Samples of vaginal swabs were taken from contributors after obtaining oral consent. The classification of the Candida species was done by culture on HiCrome Candida Differential Agar at 35 °C for 48 h for making of species-specific colors. Data of demographic, clinical and risk factors were collected in a pre-designed questionnaire. Results: A total of 190 pregnant women are included. The rate of VVC was 51.6%. Candida albicans accounted for 39.5% and non-Candida albicans accounted for 12.1% of isolates, mainly C. glabrata (4.7%), C. lipolytica (3.2%), and C. famata (2.1%). When VVC risk factors were considered, there were significant risk factors with the age group 20-24 years (61%, odds ratio (OR) = 1.8), first trimester of pregnancy (61.1%, OR = 1.7), Multipara of  parity (61.8%, OR = 1.9), low socioeconomic level (60.1%, OR =2.4), and illiteracy (68%, OR = 2.2). When clinical symptoms were considered, only 86.2% of affected females had clinical signs of VVC. Conclusions: There is a high probable rate of VVC is found among pregnant women in Yemen, undiagnosed and unnoticed; and this highlights the need for health authorities to develop strategies for diagnosing VVC, including vaginal swabs for candidiasis as a routine procedure for all pregnant women. This study also revealed a steady increase in time with a non-C. albicans species  prevalence rate. VVC syndrome management guidelines in Yemen should be revised to include a special protocol for pregnant women. Peer Review History: Received 14 May 2020; Revised 15 June; Accepted 1 July, Available online 15 July 2020 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 Average Peer review marks at initial stage: 5.5/10 Average Peer review marks at publication stage: 8.0/10 Reviewer(s) detail: Name: Dr. Michael Otakhor Erhunmwunse Affiliation: BTU – Cottbus, Germany E-mail: [email protected]   Name: Dr. Mohamed Awad Mousnad  Affiliation: Faculty of Pharmacy, International University of Africa (IUA), Khartoum, Sudan E-mail: [email protected]   Comments of reviewer(s): Similar Articles: TETANUS IMMUNIZATION AMONG PREGNANT WOMEN: COVERAGE RATE AND RATE OF PROTECTION AT TIME OF DELIVERY AN EXHAUSTIVE STATISTIC ON CURRENT MUCOADHESIVE INTRAVAGINAL DRUG DELIVERY METHODOLOGIES

scholarly journals VULVOVAGINAL CANDIDIASIS: PREVALENCE, SPECIES DISTRIBUTION AND RISK FACTORS AMONG NON-PREGNANT WOMEN, IN SANA'A, YEMEN

2021 ◽  
Author(s):  
Sameera Mohammad Mahdi Al-Hatami ◽  
Khaled Abdulkareem A Al-Moyed ◽  
Hassan Abdulwahab Al-Shamahy ◽  
Ahmed Mohammed Al-Haddad ◽  
Azhar Azher Mohammed Al-Ankoshy
Keyword(s):  
Risk Factors ◽  
Candida Albicans ◽  
Pregnant Women ◽  
Peer Review ◽  
Species Distribution ◽  
Candida Species ◽  
Odds Ratio ◽  
Vulvovaginal Candidiasis ◽  
Age Group ◽  
Factors Associated

Background and objectives: Vulvovaginal candidiasis is known to be a global issue of concern due to its association with economic costs, sexually transmitted diseases, and the escalation of genital tract infections.  This study aimed to determine the prevalence, species distribution and risk factors associated with Candida species causing vulvovaginal candidiasis. Subjects and Methods:  Non-pregnant women attending routine antenatal visits at Al-Olaifi-Family Center in Sana'a were enrolled in a cross-sectional study conducted from June 2018 to March 2019. Laboratory work was carried out at the National Center of Public Laboratories (NCPHL). Vaginal swabs were sampled from participants after oral consent was obtained. The swabs were inoculated in Sabouraud glucose agar supplemented with chloramphenicol and incubated at 37°C for 24 to 48 h under aerobic conditions in order to perform a fungal culture. Candida species were determined by culturing on HiCrome Candida differential Agar at 35°C for 48 h to produce species-specific colours. Data on demographic, clinical, and risk factors were collected in a pre-designed questionnaire. Results:  A total of 190 non-pregnant women were included. The prevalence of VVC was 22.1%. Candida albicans accounted for 16.3% and non-Candida albicans accounted for 5.8% of the isolates, mainly C. glabrata (3.2%), C. rugosa (1.05%), C. lipolytica (1.05%), and C. dubliniensis (0.53%). When VVC risk factors were considered, there were significant risk factors with age group 30-34 years (33.3%, odds ratio=2.1) and age group  ≥35 years (62.5%, odds ratio=10.3), residence in a rural area (39.5 %, OR=3.3), negative emotions (30.2%, OR=2.3), underwear replacement over 1 day (29.3%, OR=4.2), impure cotton underwear (29.4%, OR=4.9), while Condom use and vulvar cleaning before or after sexual life were found to be highly significant protective factors against VVC (p=0.008, 0.03, respectively). Conclusions: Guidelines for the management of VVC syndrome in Yemen should be revised to include a protocol specifically for women over 30 years of age. VVC undoubtedly poses a significant threat to women's reproductive health. Risk factors for VVC are varied, and include ages, health habits, history of the disease, and other aspects. It is necessary to take appropriate measures to avoid risk factors and to help reduce the prevalence of VVC among women of childbearing age.                    Peer Review History: Received: 3 May 2021; Revised: 23 June; Accepted: 30 June, Available online: 15 July 2021 Academic Editor: Dr. Ali Abdullah Al-yahawi, Al-Razi university, Department of Pharmacy, Yemen, [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: 6.5/10 Average Peer review marks at publication stage: 7.0/10 Reviewer(s) detail: Dr. Michael Otakhor Erhunmwunse, St. Philomena Catholic Hospital, Nigeria,[email protected] Dr. A.A. Mgbahurike, University of Port Harcourt, Nigeria, [email protected] Dr. Wadhah Hassan Ali Edrees, Hajja University, Yemen, [email protected]   Similar Articles: VULVOVAGINAL CANDIDIASIS PREVALENCE AMONG PREGNANT WOMEN IN DIFFERENT HOSPITALS IN IBB, YEMEN PREVALENCE AND RISK FACTORS ASSOCIATED WITH VULVOVAGINAL CANDIDIASIS DURING PREGNANCY IN SANA'A, YEMEN

scholarly journals THE PREVALENCE OF VULVOVAGINAL CANDIDIASIS IN PREGNANT WOMEN ATTENDING SEVERAL HOSPITALS IN SANA’A, YEMEN

2020 ◽  
Author(s):  
Abdulrahman Humaid ◽  
Saeed M Alghalibi ◽  
Anes Al-Mahbashi ◽  
Aml AL-Arossi ◽  
Wadhah Hassan Edrees
Keyword(s):  
Pregnant Women ◽  
Peer Review ◽  
Candida Species ◽  
Antifungal Susceptibility ◽  
Common Species ◽  
Vulvovaginal Candidiasis ◽  
University Hospital ◽  
Vaginal Candidiasis ◽  
Microbiological Methods ◽  
E Mail

Candida species are opportunistic yeasts affecting the genitourinary tract which causes the vulvovaginal candidiasis in the most female especially in developing countries. This study aims to determine the prevalence of vulvovaginal candidiasis caused by Candida species causing among pregnant women in Sana'a City, Yemen. This study was carried out at the department of microbiology of AL-Kuwait University Hospital. 250 vaginal swabs were collected and cultured on Sabouraud dextrose agar. Candida species identification and antifungal susceptibility testing were determined according to standard microbiological methods. The results showed that out of 250 samples, 63(25.2%) were positive for Candida species. It was found that the C. albicans (68.3%) was the most common species isolated followed by non-albicans species that are C. tropicalis (20.6%), C. glabrata (6.3%), and C. kefyr (4.8%). Also, it was recorded that the highest prevalence of Candida species was within group aged of 36-46 year. Susceptibility tests revealed that the most isolated species of C. andida were sensitive to nystatin (95%). miconazole was the next effective drug with 64% sensitive followed by amphotericin B (29%) and clotrimazole (24%). But only 6% of the isolates were sensitive to fluconazole. It can be concluded that the vulvovaginal candidiasis are quite common in Yemen country with a high prevalence. Also, the nystatin remains the effective agent against all isolated of Candida species. In contrast, the increase resistance of Candida species to fluconazole that commonly used antifungal is an alarming increase of vaginal candidiasis caused by antifungal-resistant Candida species. Peer Review History: 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 Average Peer review marks at initial stage: 5.0/10 Average Peer review marks at publication stage: 8.0/10 Reviewer(s) detail: Name: Dr. Hassan A.H. Al-Shamahy Affiliation: Sana'a University, Yemen E-mail: [email protected]   Name: Dr. Tamer Mohamed Ali El Habibi Affiliation: Suez Canal University, Egypt. E-mail: [email protected]   Name: Rola Jadallah Affiliation: Arab American University, Palestine E-mail: [email protected] Comments of reviewer(s): Similar Articles: AN EXHAUSTIVE STATISTIC ON CURRENT MUCOADHESIVE INTRAVAGINAL DRUG DELIVERY METHODOLOGIES TETANUS IMMUNIZATION AMONG PREGNANT WOMEN: COVERAGE RATE AND RATE OF PROTECTION AT TIME OF DELIVERY

scholarly journals ORAL CANDIDA ALBICANS COLONIZATION RATE IN FIXED ORTHODONTICS PATIENTS

2020 ◽  
Author(s):  
Hussein Mohammad Shoga Al-deen ◽  
Ahmed Ali Obeyah ◽  
Hassan Abdulwahab Al-Shamahy ◽  
Ibrahim Zaid Al-Shami ◽  
Manal Ahmad Saleh AL-amri ◽  
...  
Keyword(s):  
Risk Factors ◽  
Candida Albicans ◽  
Peer Review ◽  
Oral Hygiene ◽  
Candida Species ◽  
Demographic Data ◽  
Oral Rinse ◽  
Orthodontic Patients ◽  
Oral Candida ◽  
E Mail

Objectives:  The objective of this study was to assess the oral Candida albicans colonization ( OCAC)  in a cluster of teenagers and young adults while being treated with a fixed orthodontic appliance (FOA). Subjects and methods:  The investigational group was selected from orthodontic patients whom were examined clinically as soon as to get baseline information before active treatment.  The cluster included 210 patients; 45 males, 165 females (mean age 21.6 ± 4.5 years).  Clinical, demographic data and risk factors were collected in standard questionnaire then each individual was directed to carry out oral wash by a phosphate-buffered saline solution, which was expectorated and processed intended for the isolation of Candida species on Sabouraud’s dextrose agar. The isolated Candida species were identifying by culturing on chromogenic Candida agar and notice species-specific colony natures. Results:  The predominant Candida species isolated was C. albicans with OCAC rate equal to 13.8% extensively enhanced after the insertion of a FOA, as revealed by the oral rinse (P < 0.05) techniques. The results also revealed an increase of OCAC in male patients (24.4%) than female patients (10.9%),   21-25 years patients (17.1%), and regular smoking and Qat chewing were significant associated risk factors (OR=28.6, OR=10.7 respectively , P < 0.0001).  There was no significant association between C. albicans  colonization with oral hygiene in fixed Orthodontic patients. Conclusion:  As a whole, the current data suggest that the introduction of FOA is likely to promote OCAC. Moreover, it becomes visible that the routine oral hygiene procedures performed by these patients may not necessarily reduce OCAC while smoking and chewing Qat habits significantly increased OCAC in FOA. Also smoking and Qat chewing during FOA treatment should be banned if potential harmful effects are to be prevented. Further work with a larger sample size is required to confirm or deny these results. Peer Review History: Received 27 March 2019; Revised 20 April; Accepted 8 May, Available online 15 May 2020 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 Average Peer review marks at initial stage: 6.5/10 Average Peer review marks at publication stage: 8.0/10 Reviewer(s) detail: Name: Dr. A.A. Mgbahurike Affiliation: University of Port Harcourt, Nigeria E-mail: [email protected]   Name: Dr. Tamer Mohamed Ali El Habibi Affiliation: Suez Canal University, Egypt E-mail: [email protected]   Comments of reviewer(s): Similar Articles: ORAL C. ALBICANS COLONIZATION AND NON-CANDIDA ALBICANS CANDIDA COLONIZATION AMONG UNIVERSITY STUDENTS, YEMEN PREVALENCE AND ASSOCIATED FACTORS OF ORAL NON-CANDIDA ALBICANS CANDIDA CARRIAGE IN DENTURE WEARERS IN SANA'A CITY- YEMEN  

scholarly journals VULVOVAGINAL CANDIDIASIS PREVALENCE AMONG PREGNANT WOMEN IN DIFFERENT HOSPITALS IN IBB, YEMEN

2020 ◽  
Author(s):  
Wadhah Hassan Edrees ◽  
Amin Abdo Al-Asbahi ◽  
Wadee Abdullah Al-Shehari ◽  
Eglal Ahmed Qasem
Keyword(s):  
Pregnant Women ◽  
Peer Review ◽  
Rural Areas ◽  
Candida Species ◽  
Urban Areas ◽  
Standard Procedure ◽  
Vulvovaginal Candidiasis ◽  
Review Reports ◽  
Anti Fungal ◽  
E Mail

Background and aims: Candida species are opportunistic yeasts that affect the genital urinary tract that causes vulvovaginal candidiasis in the most females, particularly in developing countries. This work aims to find the prevalence of vulvovaginal candidiasis among pregnant women in Ibb, Yemen. Material and methods: Two hundred and eighteen samples of females attending outpatient obstetrics and gynecology clinics were chosen from several hospitals (Al-Thawra, Maternity and Childhood Center, Maternal Reproductive Health Center, and Nasser General Hospital) located in Ibb, from December 2019 to March 2020. The laboratory works were performed in the microbiology department of Al-Thawra Hospital, Ibb. Vaginal swabs were cultivated on Sabouraud dextrose agar, then the species of Candida identification and anti-fungal sensitivity tests were performed regarding the standard procedure of microbiology. Results: The findings revealed that out of 218 cases, 134 (61.5%) were infected with Candida species, and the rate of candidiasis was higher among women coming from rural areas than among women in urban areas; and in the age group 28-37 years. C. albicans (61.2%) were the most prevalent species followed by C. tropicalis (21.64%), C. glabrata (11.19%), and C. kefyr (5.97%). Susceptibility tests showed that the most isolated Candida species were sensitive to nystatin (94.8), fluconazole (91.04%), amphotericin B (88.80%), voriconazole (78.35%), clotrimazole (75.37%), ketoconazole (73.13%), and itraconazole (69.40%). Conclusion: It can be concluded that Candida vaginitis is very common among pregnant women, and the tested anti-fungal agents continue to be effective against all isolates of Candida species. In contrast, there was a slight increase resistant against itraconazole, ketoconazole, clotrimazole, and voriconazole which raises concern about a rise in Candida species that are resistant to these drugs. Peer Review History: Received 27 June 2020; Revised 15 July; Accepted 12 August, Available online 15 September 2020 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 Average Peer review marks at initial stage: 6.5/10 Average Peer review marks at publication stage: 8.5/10 Reviewer(s) detail: Name: Ashwaq Ali Hezam Al-Arossi Affiliation: Sana'a University, Yemen E-mail: [email protected]   Name: Prof. Dr. Hassan A.H. Al-Shamahy Affiliation: Sana'a University, Yemen E-mail: [email protected]   Name: Dr. (Mrs) Amaka A. Mgbahurike Affiliation: University of PortHarcourt, Nigeria E-mail: [email protected]   Comments of reviewer(s): Similar Articles: PREVALENCE AND RISK FACTORS ASSOCIATED WITH VULVOVAGINAL CANDIDIASIS DURING PREGNANCY IN SANA'A, YEMEN TETANUS IMMUNIZATION AMONG PREGNANT WOMEN: COVERAGE RATE AND RATE OF PROTECTION AT TIME OF DELIVERY

scholarly journals Emergence of Vulvovaginal Candidiasis among Lebanese Pregnant Women: Prevalence, Risk Factors, and Species Distribution

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Nahed Ghaddar ◽  
Ali El Roz ◽  
Ghassan Ghssein ◽  
José-Noel Ibrahim
Keyword(s):  
Risk Factors ◽  
Bacterial Vaginosis ◽  
Pregnant Women ◽  
Care Program ◽  
Vulvovaginal Candidiasis ◽  
Vaginal Swabs ◽  
South Lebanon ◽  
One Year ◽  
Group B ◽  
Isolated Species

Objective. Candida species colonize the vagina in at least 20% of women, with rates rising to 30% during pregnancy. This study aimed at determining the prevalence and risk factors of vulvovaginal candidiasis (VVC) in pregnant women at 35-37 weeks of gestation. It also aims at finding possible correlations between VVC and vaginal colonization by other agents, such as Group B Streptococcus (GBS) and bacterial vaginosis. Methodology. Over a one-year period, high vaginal swabs were collected from pregnant women during their regular antenatal checkup in different polyclinics in Beirut and South Lebanon. Swabs were examined microscopically, cultured on Sabouraud Dextrose Agar, and Candida isolates were identified using Chromatic Candida medium and Germ Tube Test. Results. VVC was detected in 44.8% of samples, with C. glabrata (44.4%) and C. albicans (43.4%) being the most isolated species. Approximately, half of pregnant women (57.7%) were coinfected with Candida and bacterial vaginosis, while 26% of them carried simultaneously Candida spp. and GBS. No significant correlation was found between the occurrence of VVC and demographic, clinical, medical, and reproductive health characteristics of pregnant women. In contrast, participants with previous miscarriages and those being hospitalized during the past 12 months were more susceptible to develop vaginal C. krusei infection in comparison to other Candida species (p=0.0316 and p=0.0042, respectively). Conclusion. The prevalence of VVC in pregnant women is an increasing trend in our community. Therefore, routine medical examination and regular screening for candidiasis in the antenatal care program is highly recommended to manage the disease and its complications.

scholarly journals BIOFILM FORMATION AND ANTIFUNGAL SUSCEPTIBILITY OF CANDIDA ISOLATES FROM ORAL CAVITY AFTER THE INTRODUCTION OF FIXED ORTHODONTIC APPLIANCES

2020 ◽  
Author(s):  
Abdalhaq Hussin Alhasani ◽  
Ameen Abdullah Yahya Al-Akwa ◽  
Hassan Abdul wahab Al-Shamahy ◽  
Hussein Mohammad Shoga Al-deen ◽  
Mohammed A Al-labani
Keyword(s):  
Candida Albicans ◽  
Oral Cavity ◽  
Peer Review ◽  
Amphotericin B ◽  
Candida Species ◽  
Biofilm Formation ◽  
Orthodontic Appliances ◽  
Fixed Orthodontic Appliances ◽  
Oral Candida ◽  
E Mail

Background and aims: Fixed Orthodontic Appliances (FOA) act as diverse impact zones and modify microbial adherence and colonization, acting as unfamiliar reserves and potential sources of infection  This study was conducted to inspect the effect of the introduction of fixed orthodontic appliances on the growth and adherence (biofilm formation) of Candida species. And also to reveal the species distribution and antifungal sensitivity to isolated Candida species.  Material and methods: The trial group was chosen   from orthodontic patients whom were inspected clinically as soon as to get baseline information prior to active treatment. The group included 210 patients; 165 females, and 45 males, (mean age 21.6 ± 4.5 years). Clinical, demographic, and risk factor data were collected in a standard questionnaire and then each individual was directed to perform an oral rinse with phosphate-buffered saline, which was expectorated and processed proposed for the isolation and identification of Candida species by standard methods. After that, the isolated Candida species were tested for biofilm production by the phenotypic method i.e. Tissue culture palate methods (TCPM). Finally, antibiogram susceptibility pattern of oral Candida species was done by Kirby-Bauer disc diffusion method for amphotericin B, ketoconazole, and fluconazole. Results: The most common yeast colonized oral cavity after the introduction of FOA was C. albicans (72.5%), followed by C. glabrata and C. tropicalis  (12.5%), while Candida parapsilosis  only was 2.5%. The rate of formation of biofilms was 52.5% for all types of Candida, and it was found that biofilm formation occurs more frequently among C. tropicals  and C. glabrata (60%) than C. albicans (48.3%). All Candida species isolates were sensitive to amphotericin B and ketoconazole while resistance to fluconazole was found in 40% of C. tropicalis and 20% in C. glabrata  and 13.8% in C. albicans.  Conclusion: The present study proved that C. albicans is still the major isolate from the oral cavity after the introduction of FOA, but non-albicans species colonization is raised and FOA might be a factor for biofilm formation. The C. tropicalis and C. glabrata were more– biofilm-producers compared to C. albicans. The isolated species in the current study are less susceptible to fluconazole and drug resistant factor in the Candida species isolates was found to be associated with  biofilm formation. Peer Review History: Received 24 July 2020; Revised 13 August; Accepted 4 September, Available online 15 September 2020 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 Average Peer review marks at initial stage: 6.5/10 Average Peer review marks at publication stage: 8.0/10 Reviewer(s) detail: Name: Dr. Wadhah Hassan Edrees Affiliation: Hajjah University, Yemen E-mail: [email protected]   Name: Dr. Muhammad Zahid Iqbal Affiliation: AIMST University, Kedah Darul Aman, Malaysia E-mail: [email protected]   Comments of reviewer(s): Similar Articles: ORAL CANDIDA ALBICANS COLONIZATION RATE IN FIXED ORTHODONTICS PATIENTS ORAL C. ALBICANS COLONIZATION AND NON-CANDIDA ALBICANS CANDIDA COLONIZATION AMONG UNIVERSITY STUDENTS, YEMEN PREVALENCE AND ASSOCIATED FACTORS OF ORAL NON-CANDIDA ALBICANS CANDIDA CARRIAGE IN DENTURE WEARERS IN SANA'A CITY- YEMEN

scholarly journals Candida esophagitis: species distribution and risk factors for infection

2008 ◽  
Vol 50 (5) ◽  
pp. 261-263 ◽  
Author(s):  
Dimas Alexandre Kliemann ◽  
Alessandro Comarú Pasqualotto ◽  
Maicon Falavigna ◽  
Thiane Giaretta ◽  
Luiz Carlos Severo
Keyword(s):  
Risk Factors ◽  
Candida Albicans ◽  
Species Distribution ◽  
Mixed Infection ◽  
Candida Species ◽  
Medical Centre ◽  
Oral Candidosis ◽  
Candida Esophagitis ◽  
Predisposing Conditions

Although Candida albicans is the main cause of fungal esophagitis, other species such as C. tropicalis, C. krusei and C. stellatoidea have also been implicated. Several studies have identified risk factors for C. albicans esophagitis. However, data for non-C. albicans species is still sparse. The aim of this study was to determine the etiology of Candida esophagitis in our medical centre over an 18-month period. Additionally, we aimed to investigate predisposing conditions for esophageal candidosis caused by different Candida species. A total of 21,248 upper gastroscopies were performed in Santa Casa Complexo Hospitalar between January 2005 and July 2006. The prevalence of Candida esophagitis was 0.74% (n = 158). C. albicans caused the vast majority of infections (96.2%), followed by C. tropicalis (2.5%), C. lusitaniae (0.6%) and C. glabrata (0.6%). There were 81 women (51.3%) and 77 men (48.7%). No case of mixed infection occurred. Concomitant oral candidosis was documented for 10.8% (n = 17). Most of cases (55.1%) involved outpatients. Around one fifth of patients in our cohort had no identifiable risk factors for esophageal candidosis (20.8%). Since nearly all infections were caused by C. albicans we were not able to determine risk factors for esophagitis caused by other Candida species.

Value of antifungal susceptibility testing in recurrent vulvovaginal Candidiasis by Non -Albicans Candida

2021 ◽  
Vol 30 (1) ◽  
pp. 161-167
Author(s):  
Ghada A. Mokhtar ◽  
Mohamed Sh. Ramadan ◽  
Shymaa Yahia
Keyword(s):  
Amphotericin B ◽  
Candida Species ◽  
Antifungal Susceptibility ◽  
High Sensitivity ◽  
Common Species ◽  
Vulvovaginal Candidiasis ◽  
Recurrent Vulvovaginal Candidiasis ◽  
Sensitivity Pattern ◽  
Vaginal Swabs ◽  
Vitek 2

Background: Vulvovaginal candidiasis (VVC) is regarded as a prevalent vaginal infection and mainly results from Candida albicans. Nevertheless, there has recently been a prominent shift in candidiasis etiology regarding non-albicans Candida (NAC) species with achieving importance. For women with more than three episodes annually are described as recurrent vulvovaginal candidiasis (RVVC). Objectives: To isolate, speciate, and determine the value of antifungal sensitivity pattern of candida species isolated from patients developed (RVVC). Methodology: High vaginal swabs (HVS) were taken from patients with RVVC and cultured on ordinary mycological media. Any significant candida growth was identified and speciated by VITEK 2 system. Their antifungal sensitivity was done by disc diffusion approach governed by CLSI guidelines. Results: A total of 110 Candida species from 250 high vaginal swabs were isolated. Among all candida species isolated from patients with RVCC, C.albicanis accounts for 44% while NAC accounts for 56% with C.glabrata most common species isolated. Voriconazole, amphotericin B, and nystatin showed high sensitivity rates (92 %, 89%, and 84% respectively) on all candida species (C.albicans and NAC) isolated from patients with RVVC. Conclusion: In RVCC there is increase in NAC (56%) with C.glabrata most common species isolated. Voriconazole, Nystatin, and amphotericin B have the best antifungal activity against all spp.

scholarly journals 3162 Colonization of Pregnant Women with Group B streptococcus in Latin America and Infant Outcomes

2019 ◽  
Vol 3 (s1) ◽  
pp. 37-38
Author(s):  
Elena HogenEsch ◽  
Lisa Haddad ◽  
Inci Yildirim ◽  
Saad B Omer
Keyword(s):  
Risk Factors ◽  
Latin America ◽  
Preterm Birth ◽  
Cesarean Section ◽  
Pregnant Women ◽  
Perinatal Outcomes ◽  
Clinical Risk Factor ◽  
Prevalence Rates ◽  
Data Set ◽  
Study Population

OBJECTIVES/SPECIFIC AIMS: The primary objective of this study is to determine the prevalence of maternal GBS colonization and demographic risk factors associated with maternal GBS colonization in Latin America. Secondary objectives include: To determine if there is an association between maternal colonization with GBS and stillbirth or preterm birth in Latin America. To determine the effect of cesarean section (CS) on the incidence of neonatal sepsis with GBS in mothers colonized with GBS. METHODS/STUDY POPULATION: Study Population: Pregnant women who received prenatal care at sites that utilize the Perinatal Information System (SIP) from 1989 through 2015, and were screened for GBS between 35 and 37 weeks of gestation. Maternal exclusion criteria included spontaneous abortion, stillbirth before 35 weeks, and lack of screening for GBS. Methods: Estimated prevalence (and 95% confidence interval) of maternal GBS colonization for the entire data set, by region, and by country. The prevalence data for each country further stratified by maternal age, ethnicity, education, civil status and habitation. Descriptive statistics calculated for each clinical prenatal and clinical perinatal health indicator as well as for each clinical history variable for GBS colonized and non-GBS colonized women. Odds ratios will be calculated for each demographic and clinical risk factor. Fisher’s exact tests will be used to test hypotheses about the relationship between maternal GBS colonization and specific perinatal outcomes such as stillbirth or preterm birth. We will use multiple logistic regression models to test the hypotheses about the relationships between demographic variables, maternal GBS colonization and perinatal outcomes. RESULTS/ANTICIPATED RESULTS: Preliminary results: 712,061 records included in database. 98,852 records with data for GBS screening. o90.6% White, 7.4% Mixed, 0.6% Black, 0.3% Native Indian, 0.1% Other. GBS prevalence among screened women, 17.5% There was a significant association between maternal GBS colonization and ethnicity (X2 (4, N=97006)=569.901, p<0.01) o Prevalence rates by ethnicity: 20.5% Black, 18.4% White, 15.2% Native Indian, 8.8% Mixed, 3.3% Other. There was a significant association between maternal GBS colonization and age (X2 (4, N=98655)=119.901, p<0.01) o Prevalence rates by age group:. Age ≤ 20 - 15.2%. Age 21-34 – 17.8%. Age ≥ 35 – 19.6% Anticipated results:. GBS positive mothers will have an increased burden of stillbirth and preterm birth compared to GBS negative mothers. Neonates born to GBS colonized mothers who deliver via cesarean section will have a decreased incidence of sepsis compared to neonates born to GBS colonized mothers who deliver vaginally DISCUSSION/SIGNIFICANCE OF IMPACT: There have been no comprehensive studies to date that use the CLAP data to characterize the epidemiology of maternal GBS colonization and GBS disease and the burden of neonatal GBS disease in Latin America. Taking advantage of this unique database, this is the first region-wide study using systematically collected data. Our preliminary analysis indicates that GBS colonization status among pregnant women in Latin America is 17.5%, which is greater than previously reported. While there is evidence that maternal carriage of GBS is associated with stillbirth, this will be the first study to quantify the burden of GBS-associated stillbirth in Latin America. Additionally, previous work has been inconclusive in regards to maternal colonization with GBS and its association with preterm birth. This will be the largest study to evaluate the association of maternal GBS carriage with preterm birth. Findings from this study have the potential to inform public health policy and interventions by identifying the prevalence and risk factors.

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