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1.
Reprod Domest Anim ; 59(4): e14558, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38566368

RESUMO

We aimed to evaluate the effects of rumen-protected lysine (RPL) supplementation during the close-up period on uterine involution and the resumption of ovarian function in dairy cows. Fifty-two multiparous Holstein cows were categorized based on parity and expected calving date and randomly assigned to the RPL or control (CON) groups. The RPL group received 80 g of RPL daily from day 21 before the expected calving date until parturition. Blood samples were obtained twice weekly from pre-supplementation to 6 weeks postpartum. The onset of luteal activity postpartum was determined via ultrasonography twice weekly for up to 6 weeks postpartum. Uterine involution was tracked at 3 and 5 weeks postpartum through the vaginal discharge score, percentage of polymorphonuclear cells (PMN) in endometrial cytology samples, presence of intrauterine fluid, and gravid horn diameter via ultrasonography. Before supplementation, the RPL group showed amino acid imbalance, which was improved by RPL supplementation. There were no significant differences in the onset of luteal activity, percentage of PMN, intrauterine fluid, or the diameter of the uterine horn between the two groups. The vaginal discharge score in the RPL group decreased from 3 to 5 weeks postpartum, whereas that in the CON groups did not decrease. The number of cows with clinical endometritis was lower in the RPL group. Overall, RPL supplementation during the close-up period enhanced vaginal discharge clearance, potentially averting clinical endometritis, but did not affect the first ovulation in dairy cows.


Assuntos
Doenças dos Bovinos , Endometrite , Descarga Vaginal , Animais , Bovinos , Feminino , Gravidez , Doenças dos Bovinos/tratamento farmacológico , Doenças dos Bovinos/prevenção & controle , Doenças dos Bovinos/metabolismo , Dieta/veterinária , Suplementos Nutricionais , Endometrite/prevenção & controle , Endometrite/veterinária , Endometrite/metabolismo , Lactação , Luteína/análise , Luteína/metabolismo , Lisina/farmacologia , Leite/química , Período Pós-Parto , Rúmen/metabolismo , Descarga Vaginal/veterinária
3.
Biomed Res Int ; 2024: 7193490, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38577704

RESUMO

Background: Antimicrobial resistance poses a significant global threat to the treatment of bacterial infections, particularly in low- and middle-income regions such as Africa. This study is aimed at analyzing antimicrobial resistance patterns in vaginal swab samples from patients at the National Health Laboratory from 2019 to 2022. Methods: This retrospective study examined patient records from vaginal swab analyses performed at the National Health Laboratory between January 1, 2019, and December 31, 2022. Ethical approval was obtained from the Ministry of Health Research Ethical Approval and Clearance Committee on 15/02/2023. Results: Of the 622 samples, 83% underwent microbial isolation and identification. Citrobacter spp. exhibited high resistance (>43%) to antibiotics such as cephalexin, ceftazidime, nalidixic acid, ampicillin, gentamicin, and tetracycline. E. coli showed resistance rates of more than 50% to ampicillin, trimethoprim-sulfamethoxazole, and tetracycline. Klebsiella spp. and Proteus spp. exhibited resistance rates that exceeded 47% to specific antibiotics. Gram-positive bacteria have resistance rates of more than 49% with ampicillin, trimethoprim-sulfamethoxazole, tetracycline, oxacillin, vancomycin, and penicillin G. In particular, S. aureus demonstrated no resistance to rifampicin or clindamycin, while Streptococcus spp. showed 100% resistance to rifampicin and vancomycin. Several species, including Proteus species, Streptococcus spp., S. aureus, and Klebsiella spp. exhibited multidrug resistance. Conclusion: Most gram-negative bacteria displayed higher resistance of >45% to ampicillin, trimethoprim-sulfamethoxazole, and tetracycline. Among gram-positive bacteria, a higher resistance rate with ampicillin, trimethoprim-sulfamethoxazole, tetracycline, oxacillin, vancomycin, and penicillin G was recorded. S. aureus showed no resistance to rifampicin and clindamycin, and Strep. spp. indicated 100% resistance to rifampicin and vancomycin. This study highlights critical gaps and areas for further exploration. Expanding the spectrum of antibiotics tested and investigating underlying multidrug resistance mechanisms would provide a more comprehensive understanding of resistance patterns.


Assuntos
Antibacterianos , Descarga Vaginal , Feminino , Humanos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Clindamicina , Vancomicina , Combinação Trimetoprima e Sulfametoxazol , Staphylococcus aureus , Escherichia coli , Eritreia , Rifampina , Estudos Retrospectivos , Farmacorresistência Bacteriana , Oxacilina , Bactérias Gram-Positivas , Tetraciclina/farmacologia , Streptococcus , Ampicilina , Penicilina G , Testes de Sensibilidade Microbiana
4.
Vet J ; 304: 106103, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38522779

RESUMO

The objectives of this study were to assess: 1) differences in the metabolic status, systemic inflammation, daily milk yield, and daily rumination time between Holstein dairy cows with different vaginal discharge scores (VDS) in the first 7±3 DIM, and 2) effects of intrauterine dextrose infusion on metabolic status, systemic inflammation, daily milk yield and daily rumination time in dairy cows with VDS4 and VDS5. Cows (n=641) from a farm located in central Pennsylvania were screened at 7±3 DIM (study d 0) to assess vaginal discharge scores. Vaginal discharge was scored using a five-point scale (i.e., 1- clear fluid, 2- <50% white purulent fluid, 3- >50% white purulent fluid, 4- red-brownish fluid without fetid smell, and 5- fetid red-brownish watery fluid). Cows with VDS4 and VDS5 were blocked by parity and randomly assigned to one of two treatment groups: 1) CONV (VDS4 n=15; VDS5 n= 23): two injections of ceftiofur (per label; 6.6 mg/Kg) 72 h apart; and 2) DEX (VDS4 n=15; VDS5 n=22): three intrauterine infusions of a 50% dextrose solution (1 L/cow) every 24 h. Cows that presented a VDS 1, 2, and 3 were categorized as normal vaginal discharge animals (NOMVDS; n=35) and were randomly selected and matched by parity to CONV and DEX cows. Daily milk yield and rumination time for the first 150 DIM were collected from on-farm computer records. Blood samples were collected to assess haptoglobin (HP) and ß-hydroxybutyrate (BHB) concentrations at study d 0, d 7, and d 14 relative to enrollment. Subclinical ketosis was defined as having a BHB concentration >1.2 mmol/dL at any of the sampling points. The data were analyzed using the MIXED and GLIMMIX procedures of SAS as a randomized complete block design. When comparing cows with different VDS (i.e., NOMVDS, VDS4, VDS5) separately, cows with VDS5 had the highest concentration of HP at enrollment compared to cows with VDS4 and NOMVDS; however, cows with VDS4 had higher concentrations of HP compared to cows with NOMVDS. Cows with VDS4 or VDS5 had a higher incidence of subclinical ketosis compared to cows with NOMVDS (p=0.005; VDS4= 62.08±9.16%; VDS5=74.44±6.74%; NOMVDS=34.36±8.53%). Similarly, daily milk yield (p<.0001; VDS4=30.17±1.32 kg/d; VDS5=27.40±1.27 kg/d; NOMVDS=35.14±1.35 kg/d) and daily rumination time (p=0.001; VDS4=490.77±19.44 min; VDS5=465±16.67 min; NOMVDS=558.29±18.80 min) was lower for cows with VDS4 and VDS5 compared to cows with NOMVDS at 7±3 days in milk. When analyzing HP concentration between treatment groups in cows with VDS4 (p=0.70), VDS5 (p=0.25), or VDS4 and VDS5 combined (p=0.31), there was no difference in HP concentration by study d 14 between treatment groups. Interestingly, when only cows with VDS4 were considered for treatment, both treatments, DEX and CONV, increased the daily milk yield to the levels of NOMVDS cows by 14 days in milk. On the other hand, when only cows with VDS5 were considered for treatment, cows treated with DEX produced, on average, 4.48 kg/d less milk in the first 150 days in milk compared to cows treated with CONV or cows that had NOMVDS. Similarly, when cows with either VDS4 or VDS5 were considered for treatment, DEX treatment also impaired milk yield. These results suggest that cows with either VDS 4 or 5 have an altered inflammatory status, and decreased milk yield and rumination compared to cows with NOMVDS. Furthermore, DEX treatment may have similar effects on daily milk yield and metabolic status compared to CONV in cows with VDS4, while DEX is not recommended for cows with VDS5.


Assuntos
Doenças dos Bovinos , Endometrite , Cetose , Descarga Vaginal , Gravidez , Feminino , Animais , Bovinos , Antibacterianos/uso terapêutico , Antibacterianos/metabolismo , Endometrite/tratamento farmacológico , Endometrite/veterinária , Leite/metabolismo , Inflamação/tratamento farmacológico , Inflamação/veterinária , Descarga Vaginal/tratamento farmacológico , Descarga Vaginal/veterinária , Descarga Vaginal/metabolismo , Glucose , Cetose/veterinária , Lactação , Doenças dos Bovinos/tratamento farmacológico , Período Pós-Parto
5.
BMJ Open ; 14(3): e077727, 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38553068

RESUMO

OBJECTIVE: To identify risk factors for premature rupture of membranes (PROM) in pregnant women. DESIGN: Systematic review and meta-analysis. DATA SOURCES: Web of Science, PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, Wanfang Database, Chinese Scientific Journal Database (VIP) and China Biology Medicine Disc were searched from inception to October 2022. ELIGIBILITY CRITERIA: Cross-sectional, case-control and cohort studies published in English or Chinese that reported the risk factors for PROM were eligible for inclusion. DATA EXTRACTION AND SYNTHESIS: Two reviewers independently extracted the data and evaluated the risk of bias using the Newcastle-Ottawa Scale and American Agency for Healthcare Research and Quality tools. Analyses were performed using RevMan 5.4 software, and heterogeneity was assessed using χ2 tests and I2 statistics. The sensitivity analyses included a methodological transition between fixed-effect and random-effect models and the systematic stepwise exclusion of studies. RESULTS: A total of 21 studies involving 18 174 participants with 18 risk factors were included. The significant risk factors were low Body Mass Index (BMI) (OR 2.18, 95% CI 1.32 to 3.61), interpregnancy interval (IPI) <2 years (OR 2.99, 95% CI 1.98 to 4.50), previous abortion (OR 2.35, 95% CI 1.76 to 3.14), previous preterm birth (OR 5.72, 95% CI 3.44 to 9.50), prior PROM (OR 3.95, 95% CI 2.48 to 6.28), history of caesarean section (OR 3.06, 95% CI 1.72 to 5.43), gestational hypertension (OR 3.84, 95% CI 2.36 to 6.24), gestational diabetes mellitus (GDM) (OR 2.16, 95% CI 1.44 to 3.23), abnormal vaginal discharge (OR 2.17, 95% CI 1.45 to 3.27), reproductive tract infection (OR 2.16, 95% CI 1.70 to 2.75), malpresentation (OR 2.26, 95% CI 1.78 to 2.85) and increased abdominal pressure (OR 1.45, 95% CI 1.07 to 1.97). The sensitivity analysis showed that the pooled estimates were stable. CONCLUSIONS: This meta-analysis indicated that low BMI, IPI <2 years, previous abortion, previous preterm birth, prior PROM, history of caesarean section, gestational hypertension, GDM, abnormal vaginal discharge, reproductive tract infection, malpresentation and increased abdominal pressure might be associated with a greater risk of PROM. Associations between smoking status, short cervical length, fine particulate matter (PM2.5) and PROM require further investigation. PROSPERO REGISTRATION NUMBER: CRD42022381485.


Assuntos
Diabetes Gestacional , Hipertensão Induzida pela Gravidez , Nascimento Prematuro , Infecções do Sistema Genital , Descarga Vaginal , Gravidez , Feminino , Recém-Nascido , Humanos , Resultado da Gravidez , Gestantes , Nascimento Prematuro/epidemiologia , Cesárea , Estudos Transversais , Fatores de Risco
6.
Obstet Gynecol ; 143(5): e136-e139, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38513235

RESUMO

BACKGROUND: Postpartum necrotizing myositis is a rare condition, typically presenting as a complication after uterine artery embolization or uterine compression suturing. Uterine ischemia can cause endometrial necrosis and even myometrial necrosis, which can lead to systemic infection. If a systemic infection is not promptly and actively treated, it may pose significant risk. CASE: A 35-year-old patient who had undergone bilateral uterine artery ligation, modified B-Lynch suture, and multiple compression sutures due to refractory postpartum hemorrhage frequently presented to clinic after postpartum discharge due to persistent fever and vaginal discharge. A bag-like prolapse from the vagina measuring 10×5 cm, accompanied by purulent discharge, was noted 78 days postsurgery. Subsequent pelvic magnetic resonance imaging revealed a uterine basal abscess and postpartum necrotizing myositis; an emergency laparoscopic supracervical hysterectomy was performed, with postoperative pathology confirming the diagnosis. After the patient's discharge, she was readmitted for inpatient treatment of a pelvic abscess. CONCLUSIONS: Although rare, postpartum necrotizing myositis should be considered in postpartum patients presenting with fever, abdominal pain, severe infection symptoms, and abnormal vaginal discharge. Culture and sensitivity testing are recommended to direct appropriate antibiotic therapy.


Assuntos
Miosite , Hemorragia Pós-Parto , Descarga Vaginal , Gravidez , Feminino , Humanos , Adulto , Abscesso , Hemorragia Pós-Parto/terapia , Período Pós-Parto , Prolapso , Necrose/complicações , Miosite/diagnóstico , Miosite/terapia , Miosite/complicações
7.
J Infect Public Health ; 17(5): 862-867, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38554592

RESUMO

BACKGROUND: Pyometra is a disease characterized by the collection of pus in the uterus. The clinical characteristics and etiology of pyometra have not been sufficiently described. In this study, we investigated the clinical characteristics, epidemiology, outcomes, and risk factors of septic shock in patients with pyometra. METHODS: Patients with pyometra admitted to one of four university-affiliated hospitals between January 2010 to August 2022 were enrolled. Pyometra cases associated with peripartum infection and surgical site infection were excluded. Clinical characteristics and outcomes of pyometra were described, and pyometra patients with or without septic shock were compared. RESULTS: A total of 192 patients was included. Twenty-eight-day all-cause mortality was 5.0%, and the 1-year recurrence rate was 6.3%. Median patient age was 77.5 years. The two most common symptoms were abdominal pain (49.0%) and vaginal discharge (47.9%). Escherichia coli (40.1%), Klebsiella pneumoniae (16.7%), and Streptococcus spp.(16.0%) were the pathogens most frequently isolated by conventional culture; those isolated from polymerase chain reaction were Mycoplasma hominis (48.0%), and Ureaplasma spp. (32.0%). In multivariable analysis, fever, uterine perforation, and dementia were associated with increased incidence of septic shock, while vaginal discharge was associated with a lower incidence of septic shock. CONCLUSIONS: Our findings suggest that pyometra is a unique gynecological infectious syndrome in post-menopausal individuals. The most common associated pathogens are similar to those involved in urinary tract infections rather than those of sexually transmitted diseases. Decreased cognitive function could delay early diagnosis of pyometra and lead to septic shock and higher mortality.


Assuntos
Piometra , Choque Séptico , Descarga Vaginal , Idoso , Feminino , Humanos , Estudos de Coortes , Escherichia coli , Piometra/complicações , Piometra/epidemiologia , Piometra/diagnóstico , Fatores de Risco , Choque Séptico/epidemiologia , Descarga Vaginal/complicações , Estudos Retrospectivos
8.
Lancet ; 403(10427): 657-664, 2024 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-38335982

RESUMO

BACKGROUND: A rapid and affordable point-of-care test is a priority for Neisseria gonorrhoeae control. WHO and Foundation for Innovative New Diagnostics (FIND) have a target product profile for a non-molecular N gonorrhoeae rapid point-of-care test that requires a clinical sensitivity of greater than 80% and a specificity over 95% to be considered useful in syndromic management; test turnaround time should be 30 min or under, and the test should cost less than US$3. A novel lateral flow assay (LFA) was developed to achieve that profile. METHODS: In this cross-sectional study we evaluated the performance of the novel N gonorrhoeae lateral flow assay (NG-LFA) at the primary health-care level in South Africa. Male patients with urethral discharge syndrome and female patients with vaginal discharge syndrome were recruited from five primary health-care facilities in the Buffalo City Metropolitan Municipality health district of South Africa. First-void urine specimens and nurse-collected vaginal swabs were tested in-facility with the NG-LFA and Xpert CT/NG PCR assay. N gonorrhoeae multi-antigen sequence typing (NG-MAST) was performed on all LFA positive specimens. FINDINGS: Between March 7, and Sept 19, 2022, we enrolled 200 male patients with urethral discharge and 200 female patients with vaginal discharge. The median age of male patients was 24 years (IQR 21-31 years), and the median age of female patients was 25 years (IQR 21-32 years). In addition, 23 male patients and 12 female patients who presented at the facility with a partner notification slip were enrolled of whom one (4%) and five (42%) were symptomatic, respectively. NG-LFA and Xpert results were available for all participants. In urine specimens, NG-LFA sensitivity was 96·1% (Wilson 95% CI 91·2-98·3; 123 LFA-positive among 128 PCR-positive specimens) and 91·7% in vaginal swab specimens (78·2-97·1; 33 LFA-positive among 36 PCR-positive). The specificity was 97·2% in urine specimens (90·4-99·2; 70 LFA-negative among 72 PCR-negative) and 96·3% in vaginal specimens (92·2-98·3; 158 LFA-negative among 164 PCR-negative). In 156 LFA-positive specimens, NG-MAST showed 93 different sequence types. INTERPRETATION: The novel NG-LFA had excellent clinical sensitivity and specificity in symptomatic male and female patients. The test met the optimal requirement for sensitivity and the minimal requirement for specificity specified in the target product profile. NG-LFA could provide an important tool to optimise clinical management and reduce excess antibiotic use in settings without direct access to laboratory testing. FUNDING: Global Antimicrobial Resistance Innovation Fund (GAMRIF) via FIND and National Institutes of Health.


Assuntos
Infecções por Chlamydia , Gonorreia , Descarga Vaginal , Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Gonorreia/diagnóstico , Estudos Transversais , Sistemas Automatizados de Assistência Junto ao Leito , Infecções por Chlamydia/diagnóstico , Chlamydia trachomatis , Neisseria gonorrhoeae , Sensibilidade e Especificidade
9.
JNMA J Nepal Med Assoc ; 62(270): 103-105, 2024 Feb 24.
Artigo em Inglês | MEDLINE | ID: mdl-38409986

RESUMO

Introduction: Infective vaginal discharge is the most common complaint of the women of reproductive age group attending gynaecology outpatient department. Vaginal discharge may be normal or abnormal. Infective vaginal discharge is usually related to one of the three conditions, like bacterial vaginosis, vulvovaginal candidiasis, and trichomoniasis. This study aimed to find out the prevalence of infective vaginal discharge among women of the reproductive age in the outpatient department of a primary care centre. Methods: A descriptive cross-sectional study was carried out among women of the reproductive age group visiting the outpatient Department of the primary care hospital from 1 March 2022 to 1 August 2022 after obtaining ethical approval from the Institutional Review Committee. A convenience sampling method was used. The point estimate was calculated at a 95% Confidence Interval. Results: Among 138 patients, infective vaginal discharge was found in 42 (30.43%) (21.32-39.54, 95% Confidence Interval). Bacterial vaginosis was seen in 22 (52.38%), Candida was seen in 13 (30.95%), and Trichomonas was seen in 7 (16.66%) cases. Conclusions: The prevalence of infective vaginal discharge was lower as compared to other studies done in similar settings. Keywords: bacterial; candidiasis; prevalence; vaginitis.


Assuntos
Vaginite por Trichomonas , Descarga Vaginal , Vaginose Bacteriana , Humanos , Feminino , Vaginose Bacteriana/epidemiologia , Vaginose Bacteriana/microbiologia , Vaginite por Trichomonas/epidemiologia , Estudos Transversais , Pacientes Ambulatoriais , Descarga Vaginal/epidemiologia , Atenção Primária à Saúde
10.
PLoS One ; 19(2): e0298442, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38329956

RESUMO

BACKGROUND: Helicobacter pylori infections are generally acquired during childhood and affect half of the global population, but its transmission route remains unclear. It is reported that H. pylori can be internalized into Candida, but more evidence is needed for the internalization of H. pylori in human gastrointestinal Candida and vaginal Candida. METHODS: Candida was isolated from vaginal discharge and gastric mucosa biopsies. We PCR-amplified and sequenced H. pylori-specific genes from Candida genomic DNA. Using optical and immunofluorescence microscopy, we identified and observed bacteria-like bodies (BLBs) in Candida isolates and subcultures. Intracellular H. pylori antigen were detected by immunofluorescence using Fluorescein isothiocyanate (FITC)-labeled anti-H. pylori IgG antibodies. Urease activity in H. pylori internalized by Candida was detected by inoculating with urea-based Sabouraud dextrose agar, which changed the agar color from yellow to pink, indicating urease activity. RESULTS: A total of 59 vaginal Candida and two gastric Candida strains were isolated from vaginal discharge and gastric mucosa. Twenty-three isolates were positive for H. pylori 16S rDNA, 12 were positive for cagA and 21 were positive for ureA. The BLBs could be observed in Candida cells, which were positive for H. pylori 16S rDNA, and were viable determined by the LIVE/DEAD BacLight Bacterial Viability kit. Fluorescein isothiocyanate (FITC)-conjugated antibodies could be reacted specifically with H. pylori antigen inside Candida cells by immunofluorescence. Finally, H. pylori-positive Candida remained positive for H. pylori 16S rDNA even after ten subcultures. Urease activity of H. pylori internalized by Candida was positive. CONCLUSION: In the form of BLBs, H. pylori can internalize into gastric Candida and even vaginal Candida, which might have great significance in its transmission and pathogenicity.


Assuntos
Candidíase Vulvovaginal , Infecções por Helicobacter , Helicobacter pylori , Descarga Vaginal , Feminino , Humanos , Urease/genética , Infecções por Helicobacter/microbiologia , Fluoresceína-5-Isotiocianato , Ágar , Antígenos de Bactérias/genética , Mucosa Gástrica/microbiologia , Candida/genética , Biópsia , DNA Ribossômico , Ureia , Proteínas de Bactérias/genética
11.
Sex Transm Dis ; 51(3): 206-213, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38412467

RESUMO

BACKGROUND: In settings without etiologic testing for sexually transmitted infections (STIs), programs rely on STI symptom data to inform priorities. To evaluate whether self-reported STI symptoms in household surveys consistently represent the STI burden, we compared symptomatic infection rates between survey self-reporting and health facility case reporting in Malawi. METHODS: We analyzed self-reported symptoms and treatment seeking in the past year among sexually active adults from 4 Malawi Demographic and Health Surveys between 2000 and 2015. Bayesian mixed-effects models were used to estimate temporal trends, spatial variation, and sociodemographic determinants. Survey reporting was compared with health facility syndromic diagnoses between 2014 and 2021. RESULTS: In surveys, 11.0% (95% confidence interval, 10.7%-11.4%) of adults reported STI or STI-related symptoms in the last year, of whom 54.2% (52.8%-55.7%) sought treatment. In facilities, the mean annual symptomatic case diagnosis rate was 3.3%. Survey-reported treatment in the last year was 3.8% (95% credible interval, 2.3%-6.1%) for genital ulcer, 3.8% (2.0%-6.7%) for vaginal discharge, and 2.6% (1.2%-4.7%) for urethral discharge. Mean annual diagnosis rates at facilities were 0.5% for genital ulcer, 2.2% for vaginal discharge, and 2.0% for urethral discharge. Both data sources indicated a higher burden of symptoms among women, individuals older than 25 years, and those in Southern Malawi. CONCLUSIONS: Survey and facility case reports indicated similar spatial and demographic patterns of STI symptom burden and care seeking, but implied large differences in the magnitude and relative burden of symptoms, particularly genital ulcer, which could affect program priorities. Targeted etiologic surveillance would improve interpretation of these data to enable more comprehensive STI surveillance.


Assuntos
Infecções por HIV , Infecções Sexualmente Transmissíveis , Descarga Vaginal , Adulto , Feminino , Humanos , Úlcera , Teorema de Bayes , Malaui/epidemiologia , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/epidemiologia , Infecções por HIV/epidemiologia
12.
BMC Womens Health ; 24(1): 132, 2024 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-38378533

RESUMO

BACKGROUND: Predicting the periovulatory period is very important for conception. Current approaches to predicting the periovulatory period include monitoring of basal body temperature and urine luteinizing hormone (LH) concentration; however, these methods are time-consuming. Here, we examined the potential of using vaginal discharge (VD) as a non-invasive means of sample collection for determining the LH surge that indicates ovulation. METHODS: Urine and VD samples were collected from 35 healthy women aged 20-39 years. VD samples were collected with panty liners to reduce the burden on participants. Daily first urine samples and used panty liners were collected from the 10th through 19th days of the menstrual cycle. Urine and VD LH (uLH and vLH) levels in the samples were measured by enzyme-linked immunosorbent assay. Measured vLH baseline and first surge values were analyzed using Student's t-test and ROC curves. RESULTS: Samples for a total of 55 menstrual cycles were collected. We used uLH surge to establish the date of ovulation. uLH surges were observed in 49 cycles, 34 of which had corresponding VD samples that qualified for measurement. Five cycles were excluded due to a lack of vLH data. In the remaining 29 cycles, the vLH surge appeared within the fertile window 90% of the time, and the sensitivity and specificity of the test were 86% and 83%, respectively. CONCLUSIONS: VD has potential for use as a sample for predicting the periovulatory period by measuring LH content.


Assuntos
Hormônio Luteinizante , Descarga Vaginal , Feminino , Humanos , Ovulação , Ciclo Menstrual , Fertilização
13.
Theriogenology ; 216: 146-154, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38183931

RESUMO

Up to 50 % of dairy cows fail to resolve uterine involution and develop chronic clinical (CE) or subclinical endometritis (SE) 21 days after calving. Clinical endometritis is associated with purulent discharge, while SE is not associated with overt clinical signs. Along with numerous knowledge gaps related to its pathogenesis, SE does not allow for a straightforward and effective therapy. Therefore, it is crucial to unravel differences in the expression of genes among healthy, CE, and SE cows. This might contribute to the discovery of new drug candidates and, in consequence, a potentially effective treatment. In the present study, cows between 21 and 28 days postpartum (PP) were examined using vaginoscopy for the presence of vaginal discharge and endometrial cytology for the determination of the endometrial polymorphonuclear cell (PMN) percentage. Next, an endometrial biopsy sample was taken to investigate the expression of 13 selected candidate genes by qPCR. Uterine health status was assigned to healthy (absence of abnormal vaginal discharge and ≤5 % PMN, n = 13), SE (absence of abnormal vaginal discharge and >5 % PMN, n = 30), and CE (mucopurulent or purulent vaginal discharge and >5 % PMN, n = 9). At the same time, a blood sample was collected to assess serum progesterone concentration and to categorize cows as low (≤1 ng/mL) or high (>1 ng/mL) in progesterone. High expression of IL1B, IL6, IL17A, CXCL8, PTGES, PTGS1, PTGS2, and INHBA genes and low expression of FST was noted in the endometrium of CE compared to healthy cows. Increased endometrial INHBA expression was observed in both SE and CE compared to healthy cows. Interestingly, greater expression of PTGES and PRXL2B genes and lower expression of PTGS2 were characteristic of SE versus CE or healthy. Among cows with no overt clinical symptoms of uterine disease (healthy and SE), the endometrial expression of IL1 B, CXCL8, and PTGES was greater in cows with high versus low serum progesterone. Several genes were differentially expressed among healthy, SE, and CE cows indicating different pathways for the development of different uterine diseases. In conclusion, we found progesterone-independent SE markers, which suggests that low endometrial PTGS2 expression may be indicative of an inadequate immune response and thus contribute to the pathogenesis of SE.


Assuntos
Doenças dos Bovinos , Endometrite , Descarga Vaginal , Feminino , Bovinos , Animais , Endometrite/genética , Endometrite/veterinária , Endometrite/diagnóstico , Progesterona , Ciclo-Oxigenase 2/genética , Ciclo-Oxigenase 2/metabolismo , Endométrio/metabolismo , Período Pós-Parto , Prostaglandina-E Sintases/metabolismo , Descarga Vaginal/veterinária , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Doenças dos Bovinos/diagnóstico
14.
Infect Disord Drug Targets ; 24(1): e220823220210, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37608615

RESUMO

BACKGROUND: Genital tuberculosis (GTB) is a common form of extra-pulmonary TB with cervical TB being a rare entity accounting for 0.1-0.65% of all TB cases globally. It is usually asymptomatic but may present with infertility, menstrual irregularities, dyspareunia, dysmenorrhoea, or vaginal discharge. CASE PRESENTATION: The present case report briefs about a 39 years old nulliparous infertile woman who presented with complaints of irregular menstrual cycles and amenorrhea with an erosive papillary growth over the cervix simulating invasive cervical carcinoma. Her Pap smear report revealed the presence of granulomas. On cervical punch biopsy also a large number of granulomas were seen and on Ziehl Nielsen staining the diagnosis of TB was further confirmed by the presence of acid-fast rodlike bacilli. The patient responded well to anti-tubercular drugs. DISCUSSION: GTB in most of the cases remains asymptomatic with infertility being the most common presenting complaint. Other symptoms include menstrual irregularities, amenorrhoea, dysmenorrhoea, dyspareunia, chronic pelvic pain, and occasionally abnormal vaginal discharge. Tuberculous cervicitis is difficult to diagnose clinically and many times mimics cervical malignancy. RESULT AND CONCLUSION: Hence, cervical tuberculosis should be kept in the differential diagnosis of cervical cancer especially in an infertile woman from a developing country.


Assuntos
Dispareunia , Infertilidade , Tuberculose dos Genitais Femininos , Neoplasias do Colo do Útero , Descarga Vaginal , Humanos , Feminino , Adulto , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/patologia , Dismenorreia/diagnóstico , Dismenorreia/tratamento farmacológico , Dismenorreia/etiologia , Tuberculose dos Genitais Femininos/diagnóstico , Tuberculose dos Genitais Femininos/patologia , Granuloma
15.
Int Urogynecol J ; 35(2): 333-339, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37796331

RESUMO

INTRODUCTION AND HYPOTHESIS: Pessary treatment for pelvic organ prolapse (POP) is effective and safe, but long-term continuation is low. Pain and vaginal discharge may play a role. This study was aimed at evaluating vaginal discharge and pain during pessary cleaning in an outpatient setting and in continuous pessary use. METHODS: Women with POP who attended the outpatient clinic for pessary cleaning between January and October 2021 were included. Primary outcome was pain during removal and reinsertion of the pessary, measured by an 11-point numeric rating scale (NRS). Secondary outcome was vaginal discharge, measured by the NRS and Patient Global Impression of Change scale (PGI-C). Multiple linear regression analysis was used to identify associated variables for pain and discharge. RESULTS: A total of 150 women were included. Mean NRS during pessary removal was 4.3 (± 2.7), with 25% of women scoring a 7 or higher. Mean NRS during reinsertion was 1.8 (± 2.0). A smaller genital hiatus and presence of vaginal atrophy or vulvar skin disease were associated with pain during pessary removal. Mean NRS for vaginal discharge was 2.5 (± 2.3). Twenty-five percent of women reported that their vaginal discharge was "(very) much worse" than before they used a pessary. Presence of vaginal erosions was associated with vaginal discharge in this study population. CONCLUSIONS: Removing a pessary in an outpatient setting is a painful procedure for many women who use a pessary continuously. Moreover, 25% of these women experience an increase in vaginal discharge while using a pessary. Future research should focus on reducing these disadvantages.


Assuntos
Prolapso de Órgão Pélvico , Descarga Vaginal , Humanos , Feminino , Pessários/efeitos adversos , Pacientes Ambulatoriais , Descarga Vaginal/etiologia , Prolapso de Órgão Pélvico/terapia , Dor/etiologia
16.
J Dairy Sci ; 107(5): 2864-2882, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38101729

RESUMO

Rumen-protected choline (RPC) promotes benefits in milk production, immunity, and health in dairy cows by optimizing lipid metabolism during transition period management and early lactation. However, the RPC success in dairy cows depends on choline bioavailability, which is affected by the type of protection used in rumen-protected choline. Therefore, our objectives were to determine the effects of a novel RPC on dry matter intake (DMI), identify markers of metabolism and immunity, and evaluate lactation performance. Dry Holstein (n = 48) cows at 245 ± 3 d of gestation were blocked by parity and assigned to control or RPC treatment within each block. Cows enrolled in the RPC treatment received 15 g/d of CholiGEM (Kemin Industries, Cavriago RE, Italy) from 21 d prepartum and 30 g/d of CholiGEM from calving to 21 d postpartum. During the transition period, DMI was measured daily, and blood was sampled weekly for energy-related metabolites such as ß-hydroxybutyrate (BHB), glucose, and nonesterified fatty acids (NEFA), as well as immune function markers such as haptoglobin (Hp) and lipopolysaccharide-binding protein (LPB). Vaginal discharge samples were collected at the calving and 7 d postpartum and stored in microcentrifuge tubes at -80°C until 16S rRNA sequencing. The main responses of body condition score, body weight, DMI, milk yield, milk components, and immune function markers were analyzed using the GLIMMIX procedure of SAS with the effects of treatment, time, parity, and relevant covariates added to the models. The relative abundance of microbiome α-diversity was evaluated by 3 indexes (Chao1, Shannon, and Simpson) and ß-diversity by principal coordinate analysis and permutational multivariate ANOVA. We found no differences in DMI in the pre- and postpartum periods. Cows fed RPC increased the yields of energy- and 3.5% fat-corrected milk and fat yield in primiparous and multiparous cows, with an interaction between treatment and parity for these lactation variables. However, we found no differences in milk protein and lactose up to 150 DIM between treatments. Glucose, NEFA, and BHB had no differences between the treatments. However, RPC decreased BHB numerically (control = 1.07 ± 0.13 vs. RPC = 0.63 ± 0.13) in multiparous on the third week postpartum and tended to reduce the incidence of subclinical ketosis (12.7% vs. 4.2%). No effects for Hp and LPB were found in cows fed RPC. Chao1, Shannon, and Simpson indexes were lower at calving in the RPC treatment than in the Control. However, no differences were found 7 d later for Chao1, Shannon, and Simpson indexes. The vaginal discharge microbiome was altered in cows fed RPC at 7 d postpartum. Fusobacterium, a common pathogen associated with metritis, was reduced in cows fed RPC. Rumen-protected choline enhanced lactation performance and health and altered the vaginal discharge microbiome which is a potential proxy for uterine healthy in dairy cows. The current study's findings corroborate that RPC is a tool to support adaptation to lactation and shed light on opportunities for further research in reproductive health.


Assuntos
Doenças dos Bovinos , Descarga Vaginal , Gravidez , Feminino , Bovinos , Animais , Colina/farmacologia , Colina/metabolismo , Dieta/veterinária , Suplementos Nutricionais/análise , Ácidos Graxos não Esterificados , Rúmen/metabolismo , RNA Ribossômico 16S/metabolismo , Período Pós-Parto/metabolismo , Lactação/fisiologia , Glucose/metabolismo , Descarga Vaginal/veterinária , Doenças dos Bovinos/metabolismo
17.
Rev Bras Enferm ; 76Suppl 2(Suppl 2): e20220602, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38088655

RESUMO

OBJECTIVE: Reproductive health in adolescent girls is very important. To determine the relationship between the level of knowledge and the behavior of preventing vaginal discharge among nursing students. METHODS: a quantitative, cross-sectional study, with 155 first-year female students at a private faculty of nursing. Data were collected from February to March 2022, using an electronic questionnaire. RESULTS: 98.1% of participants have a good level of knowledge and 92.3% of participants practice good vaginal discharge prevention behavior. CONCLUSION: good knowledge produces appropriate prevention behavior. The result of this study can be used as a contribution of thoughts and references as a more in-depth study of the factors that influence the level of knowledge and behavior about the disease of the genitalia and the dangers of pathological vaginal discharge.


Assuntos
Estudantes de Enfermagem , Descarga Vaginal , Adolescente , Humanos , Feminino , Estudos Transversais , Inquéritos e Questionários , Conhecimento , Conhecimentos, Atitudes e Prática em Saúde
18.
PLoS One ; 18(11): e0294482, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38033036

RESUMO

BACKGROUND: Prelabor rupture of membrane defined as the rupture of fetal membranes before the beginning of uterine contractions, is a common complication of pregnancy and the leading cause of preterm birth. In Ethiopia, the prevalence of prelabor rupture of membrane varied significantly between settings due to variations in risk factors. Besides, there was no study conducted using primary data, particularly in the Jimma zone, Ethiopia. Therefore, this study aimed to identify determinants of prelabor rupture of membrane among pregnant women attending governmental hospitals in the Jimma zone, Oromia region, Ethiopia. METHODS: An institutional-based unmatched case-control study design was conducted from October 15 to December 15, 2021, at four governmental hospitals. A consecutive sampling technique was used to select 316 participants (79 cases and 237 controls). Women with prelabor rupture of the membrane were confirmed by history, sterile vaginal examination, and ultrasound as cases, and their counterparts as controls. An interviewer-administered questionnaire was used to collect data on maternal (obstetric, medical, behavioral) and fetal-related characteristics. The data were entered into Epi Data version 4.6 and analyzed using SPSS version 25. Descriptive statistics, bi-variable, and multivariable logistic regression were computed. The odds ratio with a 95% confidence level was used, and the significance level was declared at a p-value < 0.05. RESULTS: A total of 316 participants (79 cases and 237 controls) were included in this study. Pregnancy-induced hypertension (AOR = 3.06, 95% CI: 1.41-6.64), history of abortion (AOR = 3.67, 95% CI: 1.56-8.65), urinary tract infections (AOR = 2.61, 95% CI: 1.13-6.06), abnormal vaginal discharge (AOR = 2.65, 95% CI: 1.21-5.79), maternal khat chewing (AOR = 3.40, 95% CI: 1.70-6.80), mid-upper arm circumference less than 23 cm (AOR = 2.80, 95% CI: 1.51-5.19), and fetal presentation (breech) (AOR = 2.63, 95% CI: 1.10-6.28) were determinants of prelabor rupture of membrane among pregnant women. CONCLUSION: This study revealed that the aforementioned factors were found to be determinants of prelabor rupture of membrane among pregnant women. Therefore, hospitals should give focus to the early screening, diagnosis, and treatment of pregnancy-induced hypertension, urinary tract infection, and abnormal vaginal discharge to reduce the burden of prelabor rupture of membranes.


Assuntos
Aborto Espontâneo , Hipertensão Induzida pela Gravidez , Nascimento Prematuro , Descarga Vaginal , Gravidez , Feminino , Humanos , Recém-Nascido , Gestantes , Estudos de Casos e Controles , Nascimento Prematuro/epidemiologia , Etiópia/epidemiologia , Cuidado Pré-Natal , Hospitais Públicos
19.
BMC Womens Health ; 23(1): 572, 2023 11 06.
Artigo em Inglês | MEDLINE | ID: mdl-37932705

RESUMO

BACKGROUND: Abnormal vaginal discharge is a common complaint among women of reproductive age, affecting about one- third of all women. In resource-limited settings where access to laboratory services is limited, treatment is usually syndromic. This approach may result in ineffective treatment, with high recurrence rates and a potential of developing antibiotic resistance. This study aimed to determine the bacterial isolates and antibiotic susceptibility among women with an abnormal vaginal discharge attending the gynecology clinic at a tertiary hospital in Southwestern Uganda. METHODS: We conducted a hospital based cross-sectional study among 361 women aged 15-49 years, presenting with abnormal vaginal discharge at the gynecology clinic of Mbarara Regional Referral Hospital from December 2020 to June 2021. Demographic characteristics were collected using a structured questionnaire. We collected cervical and vaginal sterile swabs and subjected them to wet preparation and gram stain. The specimens were cultured for bacterial isolates. Susceptibility testing was performed on samples with bacterial isolates using the Kirby-Bauer disc diffusion method, on the commonly prescribed antibiotics in this setting. We summarized and described the bacterial isolates and antibiotic susceptibility patterns as frequencies and percentages. RESULTS: We enrolled 361 women with abnormal vaginal discharge. Bacteria were isolated in 29.6% (107/361) of the women, and the commonest isolates included; Staphylococcus aureus 48.6% (52/107), Klebsiella pneumoniae 29.9% (32/107) and Enterococcus faecalis 15% (16/107). Yeast cells were found in 17.7% (64/361) of the women with abnormal vaginal discharge. Cefuroxime (90.7%) and Ciprofloxacin (81.3%) had a high level of sensitivity while high levels of resistance were observed for Doxycycline (86.0%) and Azithromycin (67.0%). CONCLUSION: The common bacterial isolates were Staphylococcus aureus, Klebsiella pneumoniae and Enterococcus faecalis. The isolated bacteria were most sensitive to Cefuroxime and Ciprofloxacin but resistant to Doxycycline and Azithromycin. There is need for routine culture and susceptibility testing of women with abnormal vaginal discharge so as to guide treatment, minimize inappropriate antibiotic use and consequently reduce antibiotic resistance.


Assuntos
Antibacterianos , Bactérias , Infecções Bacterianas , Descarga Vaginal , Feminino , Humanos , Antibacterianos/uso terapêutico , Estudos Transversais , Testes de Sensibilidade Microbiana , Centros de Atenção Terciária , Uganda , Descarga Vaginal/tratamento farmacológico , Descarga Vaginal/microbiologia , Resistência Microbiana a Medicamentos , Infecções Bacterianas/tratamento farmacológico , Bactérias/efeitos dos fármacos , Bactérias/isolamento & purificação
20.
Minerva Obstet Gynecol ; 75(5): 498-501, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37768257

RESUMO

Congenital hydrocephalus was once a permanently disabling and even fatal disease. With the advent of ventriculoperitoneal shunts, affected women are now surviving to their reproductive years and beyond. Pregnancy outcomes in this population are generally positive. However due to possible shunt complications, including infection, migration, and organ perforation, perinatal care for pregnant individuals with a ventriculoperitoneal shunt is complex and requires input from both obstetric and neurosurgical providers. We present the case of a 28-year-old G1P1 with a history of congenital hydrocephalus and ventriculoperitoneal shunt who presented to the emergency department at two months postpartum with clear fluid leaking from her vagina. The shunt's distal end had migrated and perforated the uterus causing cerebrospinal fluid to leak into the uterine cavity. Surgical repair was required of both the uterine hysterotomy and ventriculoperitoneal shunt, and the patient's symptoms ultimately resolved. Patients with a history of shunt placement who later undergo abdominal surgery, including cesarean section, are at risk for shunt complications. Shunt-dependent patients presenting in the post-partum period with new neurological or abdominopelvic complaints should undergo evaluation by a multidisciplinary team.


Assuntos
Hidrocefalia , Descarga Vaginal , Humanos , Feminino , Gravidez , Adulto , Cesárea/efeitos adversos , Derivação Ventriculoperitoneal/efeitos adversos , Útero , Hidrocefalia/cirurgia
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