-
Scientific Reports Jun 2024Methicillin-resistant Staphylococcus (MRS) has been associated with neonatal infections, with colonization of the anovaginal tract being the main source of vertical...
Methicillin-resistant Staphylococcus (MRS) has been associated with neonatal infections, with colonization of the anovaginal tract being the main source of vertical transmission. The COVID-19 pandemic has altered the frequency of antibiotic usage, potentially contributing to changes in the dynamics of bacterial agents colonizing humans. Here we determined MRS colonization rates among pregnant individuals attending a single maternity in Rio de Janeiro, Brazil before (January 2019-March 2020) and during (May 2020-March 2021) the COVID-19 pandemic. Anovaginal samples (n = 806 [521 samples before and 285 during the pandemic]) were streaked onto chromogenic media. Colonies were identified by MALDI-TOF MS. Detection of mecA gene and SCCmec typing were assessed by PCR and antimicrobial susceptibility testing was done according to CLSI guidelines. After the onset of the pandemic, MRS colonization rates increased significantly (p < 0.05) from 8.6% (45) to 54.7% (156). Overall, 215 (26.6%) MRS isolates were detected, of which S. haemolyticus was the most prevalent species (MRSH, 84.2%; 181 isolates). SCCmec type V was the most frequent among MRS (63.3%; 136), and 31.6% (68) of MRS strains had a non-typeable SCCmec, due to new combinations of ccr and mecA complexes. Among MRS strains, 41.9% (90) were resistant to at least 3 different classes of antimicrobial agents, and 60% (54) of them were S. haemolyticus harboring SCCmec V. MRS colonization rates and the emergence of multidrug-resistant variants detected in this study indicate the need for continuing surveillance of this important pathogen within maternal and child populations.
Topics: Humans; Female; Pregnancy; COVID-19; Staphylococcal Infections; Methicillin-Resistant Staphylococcus aureus; Adult; Brazil; Pregnancy Complications, Infectious; Anti-Bacterial Agents; SARS-CoV-2; Microbial Sensitivity Tests; Pandemics; Vagina
PubMed: 38942787
DOI: 10.1038/s41598-024-64422-9 -
PloS One 2024This cross-sectional study aims to describe doubts regarding the diagnosis and treatment of syphilis in pregnancy among primary care professionals in a telehealth...
This cross-sectional study aims to describe doubts regarding the diagnosis and treatment of syphilis in pregnancy among primary care professionals in a telehealth service. All teleconsultations (TCs) offered through TelessaúdeRS-UFRGS to primary health care (PHC) services in the state of Rio Grande do Sul between 2018 and 2021 involving syphilis in pregnancy were included. A total of 356 (TCs) were analyzed. The main doubts about syphilis during pregnancy raised by primary care professionals were related to the need for retreatment (35%), diagnostic definition (23%) and initial treatment (16%). In addition, 95% of TCs were suitable for diagnosing and treating syphilis based on the 2020 Brazilian Ministry of Health guideline. This study suggests that TCs can identify failures in the diagnosis and treatment of public health problems and support decision making in PHC involving syphilis in pregnancy.
Topics: Humans; Female; Pregnancy; Syphilis; Telemedicine; Primary Health Care; Cross-Sectional Studies; Adult; Pregnancy Complications, Infectious; Brazil; Health Personnel
PubMed: 38941327
DOI: 10.1371/journal.pone.0306192 -
Journal of Global Health Jun 2024Malaria infection during pregnancy is associated with an increased risk of maternal death, as well as adverse birth outcomes. Intermittent preventive treatment in...
BACKGROUND
Malaria infection during pregnancy is associated with an increased risk of maternal death, as well as adverse birth outcomes. Intermittent preventive treatment in pregnancy with sulfadoxine-pyrimethamine (IPTp-SP) is known to improve pregnancy outcomes. However, the coverage of IPTp-SP in antenatal care (ANC) in sub-Saharan Africa remains well below the target. This study aims to estimate to what extent malaria service readiness affects the uptake of IPTp-SP during ANC visits in sub-Saharan African countries.
METHODS
This study included 3267 pregnant women attending ANC for the first time and 2797 pregnant women who had attended ANC more than a month ago in six sub-Saharan African countries. The readiness of malaria services at each institution includes four indicators: the presence of IPTp-SP guidelines, SP availability, integration of IPTp-SP service into ANC, and provider training on IPTp-SP. The outcome variable indicates whether a pregnant woman received IPTp-SP at her current ANC visit. A modified Poisson regression model estimated the associations between malaria service readiness and IPTp-SP uptake for women eligible for the first and subsequent doses.
RESULTS
For women eligible for their first dose, visiting an institution with available SP was associated with an increased probability of receiving IPTp-SP (risk ratio (RR) = 1.43; 95% confidence interval (CI) = 1.22 to 1.67, P < 0.001). For women who were eligible for their next dose, the availability of SP (RR = 1.17; 95% CI = 1.04 to 1.32, P = 0.008) and integration of IPTp-SP service into ANC (RR = 1.82; 95% CI = 1.21 to 2.74, P = 0.004) in the institution were associated with increased likelihood of IPTp-SP uptake. Counterfactual predictions indicated that enhanced provider training could boost IPTp-SP uptake in high-uptake countries, while better SP availability and IPTp-SP integration into ANC would significantly impact low-uptake countries.
CONCLUSIONS
For better IPTp-SP coverage, strategies should be customised. High uptake countries should focus on provider training, while low uptake ones should ensure IPTp-SP availability and service integration.
Topics: Humans; Female; Pregnancy; Antimalarials; Africa South of the Sahara; Pyrimethamine; Sulfadoxine; Malaria; Pregnancy Complications, Parasitic; Adult; Drug Combinations; Prenatal Care; Young Adult; Adolescent; Patient Acceptance of Health Care
PubMed: 38939971
DOI: 10.7189/jogh.14.04112 -
Scientific Reports Jun 2024Poor birth outcomes in low- and middle income countries are associated with maternal vitamin D deficiency and chronic helminth infections. Here, we investigated whether...
Poor birth outcomes in low- and middle income countries are associated with maternal vitamin D deficiency and chronic helminth infections. Here, we investigated whether maternal Schistosoma haematobium affects maternal or cord vitamin D status as well as birth outcomes. In a prospective cross-sectional study of pregnant women conducted in Lambaréné, Gabon, we diagnosed maternal parasitic infections in blood, urine and stool. At delivery we measured vitamin D in maternal and cord blood. S. haematobium, soil-transmitted helminths, and microfilariae were found at prevalences of 30.2%, 13.0%, and 8.8%, respectively. Insufficient vitamin D and calcium levels were found in 28% and 15% of mothers, and in 11.5% and 1.5% of newborns. Mothers with adequate vitamin D had lower risk of low birthweight babies (aOR = 0.11, 95% CI 0.02-0.52, p = 0.01), whilst offspring of primipars had low cord vitamin D levels, and low vitamin D levels increased the risk of maternal inflammation. Maternal filariasis was associated with low calcium levels, but other helminth infections affected neither vitamin D nor calcium levels in either mothers or newborns. Healthy birth outcomes require maintenance of adequate vitamin D and calcium levels. Chronic maternal helminth infections do not disrupt those levels in a semi-rural setting in sub-Saharan Africa.
Topics: Humans; Pregnancy; Female; Infant, Newborn; Adult; Pregnancy Complications, Parasitic; Vitamin D; Helminthiasis; Vitamin D Deficiency; Cross-Sectional Studies; Pregnancy Outcome; Young Adult; Prospective Studies; Prevalence
PubMed: 38937587
DOI: 10.1038/s41598-024-65232-9 -
BMJ (Clinical Research Ed.) Jun 2024
Topics: Humans; Female; England; Pregnancy; Scotland; Aged; Respiratory Syncytial Virus Vaccines; Respiratory Syncytial Virus Infections; Vaccination; Pregnancy Complications, Infectious; Adult; Middle Aged
PubMed: 38936955
DOI: 10.1136/bmj.q1436 -
JAMA Network Open Jun 2024The overutilization of antibiotics in very preterm infants (VPIs) at low risk of early-onset sepsis (EOS) is associated with increased mortality and morbidities....
IMPORTANCE
The overutilization of antibiotics in very preterm infants (VPIs) at low risk of early-onset sepsis (EOS) is associated with increased mortality and morbidities. Nevertheless, the association of early antibiotic exposure with bronchopulmonary dysplasia (BPD) remains equivocal.
OBJECTIVE
To evaluate the association of varying durations and types of early antibiotic exposure with the incidence of BPD in VPIs at low risk of EOS.
DESIGN, SETTING, AND PARTICIPANTS
This national multicenter cohort study utilized data from the Chinese Neonatal Network (CHNN) which prospectively collected data from January 1, 2019, to December 31, 2021. VPIs less than 32 weeks' gestational age or with birth weight less than 1500 g at low risk of EOS, defined as those born via cesarean delivery, without labor or rupture of membranes, and no clinical evidence of chorioamnionitis, were included. Data analysis was conducted from October 2022 to December 2023.
EXPOSURE
Early antibiotic exposure was defined as the total number of calendar days antibiotics were administered within the first week of life, which were further categorized as no exposure, 1 to 4 days of exposure, and 5 to 7 days of exposure.
MAIN OUTCOMES AND MEASURES
The primary outcome was the composite of moderate to severe BPD or mortality at 36 weeks' post menstrual age (PMA). Logistic regression was employed to assess factors associated with BPD or mortality using 2 different models.
RESULTS
Of the 27 176 VPIs included in the CHNN during the study period (14 874 male [54.7%] and 12 302 female [45.3%]), 6510 (23.9%; 3373 male [51.8%] and 3137 female [48.2.%]) were categorized as low risk for EOS. Among them, 1324 (20.3%) had no antibiotic exposure, 1134 (17.4%) received 1 to 4 days of antibiotics treatment, and 4052 (62.2%) received 5 to 7 days of antibiotics treatment. Of the 5186 VPIs who received antibiotics, 4098 (79.0%) received broad-spectrum antibiotics, 888 (17.1%) received narrow-spectrum antibiotics, and 200 (3.9%) received antifungals or other antibiotics. Prolonged exposure (5-7 days) was associated with increased likelihood of moderate to severe BPD or death (adjusted odds ratio [aOR], 1.23; 95% CI, 1.01-1.50). The use of broad-spectrum antibiotics (1-7 days) was also associated with a higher risk of moderate to severe BPD or death (aOR, 1.27; 95% CI, 1.04-1.55).
CONCLUSIONS AND RELEVANCE
In this cohort study of VPIs at low risk for EOS, exposure to prolonged or broad-spectrum antibiotics was associated with increased risk of developing moderate to severe BPD or mortality. These findings suggest that VPIs exposed to prolonged or broad-spectrum antibiotics early in life should be monitored for adverse outcomes.
Topics: Humans; Bronchopulmonary Dysplasia; Anti-Bacterial Agents; Infant, Newborn; Female; Male; Infant, Premature; Sepsis; China; Cohort Studies; Risk Factors; Incidence; Gestational Age; Infant, Very Low Birth Weight
PubMed: 38935376
DOI: 10.1001/jamanetworkopen.2024.18831 -
Indian Journal of Public Health Oct 2023The research paper explores the burden and associated factors of intestinal parasitic infections among pregnant women in Sikkim, India, categorized as neglected tropical...
The research paper explores the burden and associated factors of intestinal parasitic infections among pregnant women in Sikkim, India, categorized as neglected tropical diseases affecting 1.5 billion globally, with higher rates in tropical regions. These infections pose significant health risks, causing anemia, poor maternal-perinatal health, and perpetuating generational undernutrition and recurrent infections. A cross-sectional study of 100 pregnant women in Sikkim aimed to determine the burden of intestinal parasitosis and associated sociodemographic factors. It reported a lower prevalence compared to similar studies, with Giardia Lamblia as the dominant parasite. The study found a significant link between intestinal parasitosis and anemia. In conclusion, the paper recommends routine screening and deworming for pregnant women with low hemoglobin levels, emphasizing health education and awareness about intestinal parasitosis during pregnancy, especially in resource-limited settings. Adherence to India's National Guidelines for Deworming during pregnancy is crucial.
Topics: Humans; Female; India; Pregnancy; Cross-Sectional Studies; Adult; Intestinal Diseases, Parasitic; Young Adult; Tertiary Care Centers; Prevalence; Pregnancy Complications, Parasitic; Socioeconomic Factors; Anemia; Prenatal Care; Adolescent
PubMed: 38934813
DOI: 10.4103/ijph.ijph_1633_22 -
AJPM Focus Aug 2024Pregnancy complications, including high maternal BMI, are associated with altered early development and child health outcomes. A growing body of work links the prenatal... (Review)
Review
INTRODUCTION
Pregnancy complications, including high maternal BMI, are associated with altered early development and child health outcomes. A growing body of work links the prenatal environment, specifically maternal BMI, with respiratory infections in offspring. In this rapid review, the authors review the literature supporting the hypothesis that high maternal BMI during pregnancy is associated with childhood respiratory infection incidence.
METHODS
The authors employed systematic search criteria in known databases-EMBASE, EMCARE, MEDLINE, CINAHL, and PsychINFO-searching from inception to January 2023. Included were primary research studies that involved (1) human pregnancy, (2) pregravid or gestational overweight or obesity, and (3) childhood respiratory infection with or without hospitalization.
RESULTS
Only 7 population-based cohort studies met the criteria, investigating maternal BMI as an exposure and childhood respiratory infection as an outcome (age 6 months to 18 years). Therefore, the authors conducted a qualitative analysis, and outcomes were reported. The authors found that >85% of the albeit few published studies support the hypothesis that maternal BMI may have independent and profound consequences on respiratory infection risk across childhood.
DISCUSSION
This area of research needs large-scale, well-controlled studies to better understand the relationship between maternal BMI and childhood respiratory infection. Possible resources such as cohort catalogs and combined databases are discussed. These findings add to the growing evidence that early environmental factors influence lifelong respiratory health. By incorporating a life course approach to infectious disease risk, policy makers can put this research to work and target health vulnerabilities before they arise.
PubMed: 38933528
DOI: 10.1016/j.focus.2024.100234 -
The Pan African Medical Journal 2024the provision of essential preconception care services for HIV-positive pregnant women is crucial to prevent HIV transmission to infants. This includes pregnancy...
INTRODUCTION
the provision of essential preconception care services for HIV-positive pregnant women is crucial to prevent HIV transmission to infants. This includes pregnancy intention screening services, adequate viral load monitoring and suppression before conception, and necessary nutritional support. In Nyeri County, the prevalence of Mother-to-Child Transmission (MTCT) of HIV is 5.3%, which is higher than the global threshold of 5%. This study aims to evaluate the impact of pre-conception care services in preventing HIV transmission to infants in Nyeri County. The study objectives are to assess the utilization of pre-conception care services among HIV-positive women, specifically focusing on pregnancy intention screening, viral load monitoring and suppression, and access to nutritional assessment services before pregnancy. Additionally, the study aims to investigate the relationship between the provision of pre-conception care services and infant HIV outcomes.
METHODS
this cross-sectional retrospective descriptive study employed stratified sampling to select eight level 4 and level 5 hospitals in Nyeri County. The target population consisted of HIV-infected women seeking postnatal care in these facilities, with a sample size of 252 women who had HIV-exposed infants under two years old and were receiving post-natal care at the respective hospitals. Sociodemographic characteristics, including age, marital status, and education level, were collected. Data analysis involved both descriptive and inferential statistics.
RESULTS
our findings revealed that only 34.2% of HIV-positive women seeking postnatal care had received information or services related to pregnancy intention screening, a crucial aspect of pre-conception care. Almost half (46.4%) of the women who participated in the study had undergone viral load measurements before pregnancy, which is another critical component of preconception care. Additionally, 85.6% of these women had received nutritional services during pregnancy from their healthcare providers. Interestingly, all women who received any pre-conception care services reported that their infants were alive and tested HIV-negative.
CONCLUSION
preconception care is crucial in preventing mother-to-child transmission of HIV. Efforts should be made to ensure that all HIV-infected women planning to conceive have access to preconception care services.
Topics: Humans; Infectious Disease Transmission, Vertical; Female; HIV Infections; Pregnancy; Adult; Pregnancy Complications, Infectious; Preconception Care; Cross-Sectional Studies; Retrospective Studies; Young Adult; Viral Load; Infant, Newborn; Infant; Mass Screening; Adolescent; Postnatal Care; Prevalence; Pregnancy Outcome
PubMed: 38933429
DOI: 10.11604/pamj.2024.47.144.37196 -
AIDS (London, England) Jul 2024
Topics: Humans; Female; Pregnancy; Pyridones; HIV Infections; Pregnancy Complications, Infectious; Tenofovir; Anti-HIV Agents; Oxazines; Heterocyclic Compounds, 3-Ring; Lamivudine; Piperazines; Treatment Outcome
PubMed: 38932745
DOI: 10.1097/QAD.0000000000003911