A comparative analisys of pelvic floor muscle strength in women with stress and urge urinary incontinence

Aims: To assess pelvic floor muscle (PFM) strength in women with stress urinary incontinence (SUI) and urge urinary incontinence (UUI).Materials and Methods: 51 women were prospectively divided into two groups, according to the symptoms as SUI (G1 = 22) or UUI (G2 = 29). Demographic data, such as number of pads/ 24 hours, number of micturations/ 24 hours and nocturia, delay time of urgent void (i.e., the time period for which an urgent void could be voluntarily postponed), number of parity and vaginal deliveries were obtained using a clinical questionnaire. Objective urine loss was evaluated by 60-min. Pad Test, subjective urine stream interruption test (UST) and visual survey of perineal contraction. Objective evaluations of PFM were performed in all patients (vaginal manometry).Results: Median of age, mean number of pads/ 24 hours, nocturia and warning time were significantly higher in UUI comparing to SUI group. During UST, 45.45% in G1 and 3.44%, in G2, were able to interrupt the urine stream (p < 0.001). The 60-min. Pad Test was significantly higher in G2 compared to G1 women (2.7 +/- 2.4 vs 1.5 +/- 1.9 respectively, p = 0.049). Objective evaluation of PFM strength was significantly higher in the SUI than in the UUI patients. No statistical difference was observed regarding other studied parameters.Conclusion: Pelvic floor muscle weakness was significantly higher in women with UUI when compared to SUI.

Comparison of pelvic floor muscle strength evaluations in nulliparous and primiparous women: a prospective study

OBJECTIVE: This study aimed to compare the pelvic floor muscle strength of nulliparous and primiparous women.METHODS: A total of 100 women were prospectively distributed into two groups: Group 1 (G1) (n = 50) included healthy nulliparous women, and Group 2 (G2) (n = 50) included healthy primiparous women. Pelvic floor muscle strength was subjectively evaluated using transvaginal digital palpation. Pelvic floor muscle strength was objectively assessed using a portable perineometer. All of the parameters were evaluated simultaneously in G1 and were evaluated in G2 during the 20(th) and 36(th) weeks of pregnancy and 45 days after delivery.RESULTS: In G2, 14 women were excluded because they left the study before the follow-up evaluation. The median age was 23 years in G1 and 22 years in G2; there was no significant difference between the groups. The average body mass index was 21.7 kg/m(2) in G1 and 25.0 kg/m(2) in G2; there was a significant difference between the groups (p = 0.0004). In G2, transvaginal digital palpation evaluation showed significant impairments of pelvic floor muscle strength at the 36(th) week of pregnancy (p = 0.0006) and 45 days after vaginal delivery (p = 0.0001) compared to G1. Objective evaluations of pelvic floor muscle strength in G2 revealed a significant decrease 45 days after vaginal delivery compared to nulliparous patients.CONCLUSION: Pregnancy and vaginal delivery may cause weakness of the pelvic floor muscles.

Laparoscopic management of iatrogenic lesions

Purpose: To present our series of patients who underwent laparoscopic correction of iatrogenic lesions and a review of the literature.Patients and Methods: We evaluated 23 patients who underwent laparoscopic correction of iatrogenic lesions. Thirteen patients had open surgery, 6 had an endoscopic procedure, and 4 had a laparoscopic approach as the first surgical procedure. Vesicovaginal fistulas (VVF) developed in seven patients after open abdominal hysterectomies, and 1 patient presented with a VVF after ureterolithotripsy. A urethral cutaneous fistula developed in one patient after a laparoscopic resection of endometriosis nodules, and 1 patient presented with a ureterovaginal fistula after a perineoplasty. Three patients presented with encrusted ureteral stents after ureterolithotripsy. Ureteral stenosis developed in seven patients: three after open abdominal surgery, three after ureteroscopy, and one after pyeloplasty. One patient had a ureteral injury during laparoscopic partial nephrectomy, and two patients had bowel injuries after a tension-free vaginal tape procedure and a laparoscopic radical prostatectomy.Results: All patients underwent laparoscopic correction of the iatrogenic injuries. One patient had an early recurrence of a VVF, and one patient had a recurrence of a ureteral stenosis. There was one conversion to open surgery because of technical difficulties and one major bleeding event that necessitated blood transfusion. A lower limb compartmental syndrome developed in one patient.Conclusion: Despite the small number of patients and different types of surgeries performed, laparoscopic management of iatrogenic lesions seems to be feasible and safe in experienced hands. Its precise role in the management of this stressful condition still needs to be determined.

Prevalence and risk factors for urinary and fecal incontinence in brazilian women

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Comparison of agar gel immunodiffusion test, rapid slide agglutination test, microbiological culture and PCR for the diagnosis of canine brucellosis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Serum progesterone concentration and conception rate of beef cows supplemented with ground corn after a fixed-time artificial insemination protocol

Avaliaram-se os efeitos de diferentes níveis de ingestão de suplemento com milho moído finamente (MF) em vacas de corte, mantidas em pasto, após inseminação artificial em tempo fixo (IATF), sobre a concentração sérica de progesterona (P4) no dia 7, e sobre a concepção no dia 28 pós IATF. Trezentas e sessenta e quatro vacas Brangus, multíparas lactantes, tiveram as atividades folicular e luteal sincronizadas por tratamento com benzoato de estradiol (Estrogin; 2,0mg IM) e inserção de dispositivo intravaginal de P4 (CIDR) no dia -11, seguido por tratamento com PGF2 α (Lutalyse; 25mg IM) no dia - 4, retirada do CIDR e remoção temporária de bezerros no dia -2, e tratamento com GnRH (Fertagyl; 100 µ g IM), IATF e retorno dos bezerros no dia 0. No dia 0, as vacas foram aleatoriamente distribuídas para receber um dos quatro tratamentos: G1 -2kg/dia de MF do dia 0 ao dia 21; G2 -2kg/dia de MF do dia 0 ao dia 7, e 6kg/dia de MF do dia 8 ao dia 21; G3 -6kg/dia de MF do dia 0 ao dia 7, e 2kg/dia de MF do dia 8 ao dia 21; G4 -6kg/dia de MF do dia 0 ao dia 21. Amostras de sangue foram colhidas no dia 7, e o diagnóstico de gestação foi realizado por ultrassonografia no dia 28. As vacas suplementadas com 2kg/dia de MF apresentaram maior concentração sérica de P4 no dia 7 em relação às vacas suplementadas com 6kg/dia (1,58 vs. 1,28ng/mL; P<0,01, EPM=0,08). As vacas do G4 apresentaram maior taxa de concepção em relação às vacas do G1 (58,4 vs. 41,9%, respectivamente; P<0,05). O nível de consumo do suplemento energético após a IATF é negativamente associado às concentrações séricas de P4, porém positivamente associado à taxa de concepção em vacas de corte em pasto.

Ovarian response of Suffolk ewes to estrous synchronization using short-term protocol

The efficacy of estrus synchronization using short-term protocol was evaluated by ultrasound exams in Suffolk ewes during the pre-breeding season. The control Group (n = 12) was synchronized by treatment for 12 days with vaginal sponges impregnated with medroxyprogesterone acetate, and 400 IU eCG at sponge withdrawal. Experimental groups I, II and III kept the sponge in place for 4 days, and 100 µg of PGF2a was administered at sponge withdrawal. Additionally, Group I (n = 12) had 0.1 mg of estradiol benzoate (EB) administered during sponge placement and 50 µg of GnRH 48 hours after sponge removal. Group II (n = 6) had 35 mg of progesterone (P4) injected, and 0.1 mg of EB administered during sponge placement, 400 IU eCG at withdrawal and 48 hours after, 50 µg GnRH were administrated. Group III (n = 12) had 35 mg of P4 and 0.2 mg of EB administered at sponge placement, 400 IU eCG at withdrawal, and 50 µg of GnRH was administrated after 56 hours. Ovaries were monitored through ultrasound scanning. Concerning the first wave, no difference was detected between the control group and the experimental groups. However, the characteristics of ovulatory wave were significantly different between the groups. The duration of the follicular wave was shorter for Group III than for Group II. The follicle in Group I reached its maximum diameter before the Group II. The diameter of the follicle at the sponge withdrawal in the control group was larger than in Group I. After sponge withdrawal, the follicular growth rate was smaller in the control group than in Group III. The maximum diameter of the follicle in Group II was larger than in the other groups. The short-term protocol in which estrogen was used did not synchronize the emergence of the wave of follicular development.

Peritonite pós-cobertura em cadela Boxer apresentando síndrome de ovário remanescente (SOR)

The ovarian remnant syndrome (ORS) is defined as the persistence of ovarian activity in surgically spayed females, in which part or the entire ovary remains after the surgical procedure. ORS is characterized as a neo-vascular formation that promotes the organ's functions again, and may occur in cats and dogs. This condition causes the return of all undesirable signs of estrus, like male attraction, vaginal secretion (proestral bleeding), anxiety, pseudocyesis, among other symptoms. The recommended treatment is the surgical removal of the remaining ovary tissue. However, this procedure should be performed at the estrogenic stage of the cycle, when the remaining ovary tissue is enlarged due to the presence of follicles, which facilitates its location. Apparently there are no papers on the consequences of an undesirable breeding. Thus, the objective of this article was to report a case of peritonitis in a bitch with ORS after natural breeding, referred to the Hospital Veterinario da Faculdade de Medicina Veterinaria e Zootecnia da UNESP, campus Botucatu, São Paulo, Brazil.

Ovarian activity reversibility after the use of deslorelin acetate as a short-term contraceptive in domestic queens

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Assessment of Female Reproductive Endpoints in Sprague-Dawley Rats Developmentally Exposed to Diuron: Potential Ovary Toxicity

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Size differences in the Dufour gland of Apis mellifera Linnaeus (Hymenoptera, Apidae) between and within the female castes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prenatal testosterone exposure as a model for the study of endocrine-disrupting chemicals on the gerbil prostate

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Prevalência e caracterização de espécies de lactobacilos vaginais em mulheres em idade reprodutiva sem vulvovaginites

OBJETIVO: identificar espécies de lactobacilos isolados do conteúdo vaginal de mulheres saudáveis e assintomáticas; determinar as espécies mais prevalentes e caracterizá-las fenotipicamente. MÉTODOS: lactobacilos foram isolados em meio seletivo a partir de amostras de conteúdo vaginal de 135 mulheres, sem queixa de corrimento e com diagnóstico laboratorial negativo para infecções vaginais, acompanhadas em um ambulatório de Planejamento Familiar. Os isolados foram identificados por PCR multiplex e, quando necessário, submetidos ao sequenciamento do gene RNAr 16S. Foram também avaliados quanto à acidificação do meio de cultura, à produção de ácido láctico, de H2O2, bacteriocinas e a capacidade de adesão às células epiteliais. RESULTADOS: oitenta e três cepas de lactobacilos foram isoladas e identificadas, sendo as espécies predominantes L. crispatus (30,1%), L. jensenii (26,5%), L. gasseri (22,9%) e L. vaginalis (8,4%). Apenas 20 destes isolados não produziram H2O2 em quantidades detectáveis. Das 37 linhagens selecionadas para teste de adesão a células epiteliais, 12 apresentaram adesão entre 50 a 69%, 10 apresentaram 70% ou mais, e as restantes pouca ou nenhuma adesão. Nenhum dos isolados produziu bacteriocinas. CONCLUSÕES: as espécies de lactobacilos mais prevalentes em mulheres sem vulvovaginites, isoladas em meio de cultura seletivo e identificadas por métodos moleculares, foram L. crispatus, L. jensenii e L. gasseri. Além de mais frequentes, tais linhagens também apresentaram melhor produção de H2O2 e atingiram menores valores de pH em meio de cultura.

Cervicovaginal aerobic microflora of women with spontaneous abortion or preterm delivery in Araraquara-Brazil

Rotina bacteriológica do conteúdo vaginal e cervical de 22 mulheres com histórico de aborto recente ou ruptura precoce das membranas foi realizada. Chlamydia trachomatis, Streptococcus pyogenes, Streptococcus agalactiae, Candida sp e Gardnerella vaginalis foram isolados em 54,5% (12) das pacientes. Apesar de Ureaplasma urealyticum ter sido frequentemente encontrado (45,5%), somente em 5 das 22 mulheres foi o único microrganismo presente nos materiais analisados. Esses resultados chamam a atenção para a importância de investigação quantitativa bem como qualitativa da microbiota genital em gestantes, tendo em vista ter consequências na gestação.

Angioarquitetura venosa do órgão genital da fêmea bovina

Investigou-se a angioarquitetura venosa da genitália de fêmeas bovinas não prenhes, para avaliar a presença de possíveis anastomoses dos vasos provenientes da região da vulva e da vagina com a veia útero-ovariana, usando-se cinco peças obtidas em abatedouros. No laboratório, um ramo da veia vaginal caudal, infundido com contraste radiográfico intravascular, foi submetido à radiografia. Observou-se que a veia vaginal forma intensa rede de anastomoses na superfície ventral do útero, entre os antímeros direito e esquerdo. As genitálias apresentaram anastomoses dos vasos vulvares e vaginais com vasos da cérvice, corpo e cornos uterinos, sugerindo que parte de um agente luteolítico administrado via intravulvosubmucosa pode ser transportado diretamente aos ovários por uma rota local, sem atingir a circulação sistêmica.