Systematic review and network meta-analysis of hydrosalpinx treatment before in vitro fertilization.

OBJECTIVES: To compare different methods to treat hydrosalpinx, based on both ablative and non-ablative approaches, in infertile patients before undergoing IVF-ET. METHODS: Systematic review and network meta-analysis (NMA) of comparisons between different treatments of hydrosalpinx in infertile patients undergoing IVF. DATA SOURCES: structured searches in common citation databases. Study inclusion criteria: peer-reviewed randomized trials (RCT) or cohort studies comparing effects of salpingectomy, laparoscopic proximal tubal occlusion (LTO), insertion of intratubal device (ITD), sclerotherapy, ultrasound-guided aspiration and no treatment, on live birth, ongoing pregnancy, clinical pregnancy as main outcomes, considering also miscarriage, ectopic pregnancy and complications as secondary outcomes. Principal NMA included RCT, and aggregated NMA of RCT and observational studies was carried out. Pooled effects have been estimated by Odds Ratio (OR) and its 95% confidence interval (CI) for direct and indirect-mixed comparisons, derived from random-effects models. Imprecision and heterogeneity of NMA estimations was assessed by comparison of its 95% CI with predefined intervals for clinically relevant size of effect (OR <0.9 or >1.1). Surface under the cumulative ranking curve (SUCRA) were used to predict treatment rankings for each outcome. RESULTS: Nine RCT were included in main analysis, plus 17 additional observational studies in additional analysis. NMA of RCT did not identify significant differences in the effect of compared treatments on live birth rate, and LTO was the option with the highest value of SUCRA (0.92, mean rank: 1.2). Salpingectomy and US-aspiration associated to a significant increase of ongoing pregnancy rate compared to no treatment, according to NMA results (NMA OR: 4.35; 95% CI: 1.7, 11.14 and 2.8; 95% CI: 1.03, 7.58 respectively). Salpingectomy had the highest SUCRA value (0.88, mean rank: 1.4). NMA estimated significant increase of clinical pregnancy rate for salpingectomy compared with no treatment (NMA OR: 2.24; 95% CI: 1.3, 3.86) as well as for LTO versus no treatment (NMA OR: 2.55; 95% CI: 1.2, 5.41). Both comparisons were affected by a high grade of heterogeneity. For clinical pregnancy, LTO was the intervention with highest SUCRA (0.85; mean rank: 1.6). Regarding secondary outcomes, feasible NMA estimates did not support significant differences between treatments effects. According to aggregated NMA including randomized and observational studies, sclerotherapy showed significant beneficial effects on live birth rate compared to no treatment (NMA (OR: 4.6; 95% CI: 1.21, 17.46). Compared with untreated patients, the aggregated NMA estimates a higher ongoing pregnancy rate in patients treated with salpingectomy (NMA OR: 3.35; 95% CI: 2.12, 5.12), US-aspiration (NMA OR: 2.16; 95% CI: 1.28, 3.65) and LTO (NMA OR: 2.46; 95% CI: 1.11, 5.43). Salpingectomy and LTO produced a higher beneficial effect compared to ITD, based on both direct and indirect comparisons. Salpingectomy obtained the highest SUCRA value in rank of effects on ongoing pregnancy (0.94; mean rank: 1.2). NMA found significant effects on clinical pregnancy for comparisons between the different active management procedures compared with no treatments, with the exception of ITD insertion. LTO had more increasing effect on clinical pregnancy rate compared with US-aspiration (NMA OR: 2.04; 95% CI: 1.05, 3.97), while for the rest of the comparisons between procedures no significant differences were identified. NMA ranked LTO as the treatment with a highest SUCRA value (0.91; mean rank: 1.5). NMA prediction models identified LTO as best intervention to reduce miscarriage (SUCRA value: 0.84; mean rank: 1.8), as sclerotherapy as safer option in terms of ovarian response to IVF stimulation. CONCLUSIONS: The present NMA fails to support the effectiveness of any option to treat hydrosalpinx before IVF in order to improve live birth rates, although the beneficial effect of salpingectomy and US aspirations on ongoing pregnancy rates and of both salpingectomy and LTO on clinical pregnancy rates emerges from our analysis, which reinforces current recommendations. Based on the aggregated analyses, sclerotherapy could be a promising alternative to conventional laparoscopic techniques, combined with a favorable safety profile. This article is protected by copyright. All rights reserved.

Impact of congenital uterine anomalies on obstetric and perinatal outcomes: systematic review and meta-analysis.

Background: Congenital uterine anomalies (CUA) can be associated with impairments of early and late pregnancy events. Objective: To assess the impact of CUA on reproductive outcomes in pregnancies conceived spontaneously or after assisted reproduction. Materials and Methods: Systematic review and meta-analysis of cohort studies comparing patients with CUA versus women with normal uterus. A structured literature search was performed in leading scientific databases to identify prospective and retrospective studies. The Newcastle-Ottawa scale, adapted to AHRQ standards, was used to assess the risk of bias. Pooled odds ratios (OR) were calculated. Publication bias and statistical heterogeneity were assessed, and meta-regression was used to analyse the heterogeneity. Main outcome measures: Miscarriage, ectopic pregnancy, placental abruption, term, and premature rupture of membranes (PROM), malpresentation at delivery, preterm delivery prior to 37, 34 and 32 weeks, caesarean delivery, intrauterine growth restriction/small for gestational age, foetal mortality and perinatal mortality. Results: 32 studies were included. CUAs increased significantly the risk of first/second trimester miscarriage (OR:1.54;95%CI:1.14-2.07), placental abruption (OR:5.04;3.60-7.04), PROM (OR:1.71;1.34-2.18), foetal malpresentation at delivery (OR:21.04;10.95-40.44), preterm birth (adjusted OR:4.34;3.59-5.21), a caesarean delivery (adjusted OR:7.69;4.17-14.29), intrauterine growth restriction/small for gestational age (adjusted OR:50;6.11-424), foetal mortality (OR:2.07;1.56-2.73) and perinatal mortality (OR:3.28;2.01-5.36). Conclusions: CUA increases the risk of complications during pregnancy, delivery, and postpartum. Complications most frequent in CUA patients were preterm delivery, foetal malpresentation, and caesarean delivery. What is new?: Bicornuate uterus was associated with the highest number of adverse outcomes, followed by didelphys, subseptate and septate uterus.

Linkage facilitation services for opioid use disorder: Taxonomy of facilitation practitioners, goals, and activities.

INTRODUCTION: This article proposes a taxonomy of linkage facilitation services used to help persons with opioid use disorder access treatment and recovery resources. Linkage facilitation may be especially valuable for persons receiving medication for opioid use disorder (MOUD) given the considerable barriers to treatment access and initiation that have been identified. The science of linkage facilitation currently lacks both consistent communication about linkage facilitation practices and a conceptual framework for guiding research. METHODS: To address this gap, this article presents a taxonomy derived from expert consensus that organizes the array of practitioners, goals, and activities associated with linkage services for OUD and related needs. Expert panelists first independently reviewed research reports and policy guidelines summarizing the science and practice of linkage facilitation for substance use disorders generally and OUD specifically, then met several times to vet the conceptual scheme and content of the taxonomy until they reached a final consensus. RESULTS: The derived taxonomy contains eight domains: facilitator identity, facilitator lived experience, linkage client, facilitator-client relationship, linkage activity, linkage method, linkage connectivity, and linkage goal. For each domain, the article defines basic domain categories, highlights research and practice themes in substance use and OUD care, and introduces innovations in linkage facilitation being tested in one of two NIDA-funded research networks: Justice Community Opioid Innovation Network (JCOIN) or Consortium on Addiction Recovery Science (CoARS). CONCLUSIONS: To accelerate consistent application of this taxonomy to diverse research and practice settings, the article concludes by naming several considerations for linkage facilitation workforce training and implementation.

Recent Incarceration, Substance Use, Overdose, and Service Use Among People Who Use Drugs in Rural Communities.

Importance: Drug use and incarceration have a substantial impact on rural communities, but factors associated with the incarceration of rural people who use drugs (PWUD) have not been thoroughly investigated. Objective: To characterize associations between recent incarceration, overdose, and substance use disorder (SUD) treatment access among rural PWUD. Design, Setting, and Participants: For this cross-sectional study, the Rural Opioid Initiative research consortium conducted a survey in geographically diverse rural counties with high rates of overdose across 10 US states (Illinois, Wisconsin, North Carolina, Oregon, Kentucky, West Virginia, Ohio, Massachusetts, New Hampshire, and Vermont) between January 25, 2018, and March 17, 2020, asking PWUD about their substance use, substance use treatment, and interactions with the criminal legal system. Participants were recruited through respondent-driven sampling in 8 rural US regions. Respondents who were willing to recruit additional respondents from their personal networks were enrolled at syringe service programs, community support organizations, and through direct community outreach; these so-called seed respondents then recruited others. Of 3044 respondents, 2935 included participants who resided in rural communities and reported past-30-day injection of any drug or use of opioids nonmedically via any route. Data were analyzed from February 8, 2022, to September 15, 2023. Exposure: Recent incarceration was the exposure of interest, defined as a report of incarceration in jail or prison for at least 1 day in the past 6 months. Main Outcomes and Measures: The associations between PWUD who were recently incarcerated and main outcomes of treatment use and overdose were examined using logistic regression. Results: Of 2935 participants, 1662 (56.6%) were male, 2496 (85.0%) were White; the mean (SD) age was 36 (10) years; and in the past 30 days, 2507 (85.4%) reported opioid use and 1663 (56.7%) reported injecting drugs daily. A total of 1224 participants (41.7%) reported recent incarceration, with a median (IQR) incarceration of 15 (3-60) days in the past 6 months. Recent incarceration was associated with past-6-month overdose (adjusted odds ratio [AOR], 1.38; 95% CI, 1.12-1.70) and recent SUD treatment (AOR, 1.62; 95% CI, 1.36-1.93) but not recent medication for opioid use disorder (MOUD; AOR, 1.03; 95% CI, 0.82-1.28) or currently carrying naloxone (AOR, 1.02; 95% CI, 0.86-1.21). Conclusions and Relevance: In this cross-sectional study of PWUD in rural areas, participants commonly experienced recent incarceration, which was not associated with MOUD, an effective and lifesaving treatment. The criminal legal system should implement effective SUD treatment in rural areas, including MOUD and provision of naloxone, to fully align with evidence-based SUD health care policies.

Biopsychosocial contexts of timely and adequate prenatal care utilization among women with criminal legal involvement and opioid use disorder.

OBJECTIVE: Pregnant women with criminal legal involvement and opioid use disorder (CL-OUD) living in non-urban regions may be at risk for complex biomedical, psychological, and social barriers to prenatal care and healthy pregnancy. Yet, limited research has explored prenatal care utilization patterns among this subpopulation. This study describes the biopsychosocial factors of pregnant women with a history of criminal legal involvement and opioid use disorder (CL-OUD) associated with timely prenatal care initiation and adequate prenatal care utilization (APNCU). METHODS: Analyses were conducted on a subsample of medical record data from an observational comparative effectiveness study of medication treatment models for pregnant women with diagnosed opioid use disorder (OUD) who received prenatal care in Northern New England between 2015 and 2022. The subsample included women aged ≥ 16 years with documented criminal legal involvement. Analyses included χ2, Fisher exact tests, and multiple logistic regression to assess differences in timely prenatal care and APNCU associated with biopsychosocial factors selected by backwards stepwise regression. RESULTS: Among 317 women with CL-OUD, 203 (64.0%) received timely prenatal care and 174 (54.9%) received adequate care. Timely prenatal care was associated with having two or three prior pregnancies (aOR 2.37, 95% CI 1.07-5.20), receiving buprenorphine at care initiation (aOR 1.85, 95% CI 1.01-3.41), having stable housing (aOR 2.49, 95% CI 1.41-4.41), and being mandated to court diversion (aOR 4.06, 95% CI 1.54-10.7) or community supervision (aOR 2.05, 95% CI 1.16-3.63). APNCU was associated with having a pregnancy-related medical condition (aOR 2.17, 95% CI 1.27-3.71), receiving MOUD throughout the entire prenatal care period (aOR 3.40, 95% CI 1.45-7.94), having a higher number of psychiatric diagnoses (aOR 1.35, 95% CI 1.07-1.70), attending a rurally-located prenatal care practice (aOR 2.14, 95% CI 1.22-3.76), having stable housing (aOR 1.94, 95% CI 1.06-3.54), and being mandated to court diversion (aOR 3.11, 95% CI 1.19-8.15). CONCLUSION: While not causal, results suggest that timely and adequate prenatal care among women with CL-OUD may be supported by OUD treatment, comorbid indications for care, stable access to social resources, and maintained residence in the community (i.e., community-based alternatives to incarceration).

Diagnosis and management of isthmocele (Cesarean scar defect): a SWOT analysis.

The purpose of this State-of-the-Art Review was to provide a strategic analysis, in terms of strengths, weaknesses, opportunities and threats (SWOT analysis), of the current evidence regarding the management of uterine isthmocele (Cesarean scar defect). Strengths include the fact that isthmocele can be diagnosed on two-dimensional transvaginal ultrasound, and that surgical repair may restore natural fertility potential and prevent secondary infertility, as well as reduce the risk of miscarriage and other obstetric complications. However, there is a lack of high-quality evidence regarding the best diagnostic method and criteria, as well as the potential benefits of surgical repair with respect to fertility. There is a need for experienced surgeons skilled in the various isthmocele repair techniques. Isthmocele repair does not prevent the need for Cesarean delivery in subsequent pregnancies. There is increasing awareness regarding the accuracy of transvaginal ultrasound in diagnosing isthmocele. This may lead to surgical correction and prevention of obstetric and perinatal complications in subsequent pregnancies, including Cesarean scar pregnancy. Regarding threats, the existence of different surgical techniques means that there is a risk of selecting an inadequate approach if the type of isthmocele and the patient's characteristics are not considered. There is a risk of overtreatment when asymptomatic defects are repaired surgically. Finally, there is an absence of cost-effectiveness analyses to justify routine repair. Thus, while there are many data suggesting that isthmocele has an adverse effect on both natural fertility and the outcome of assisted reproduction techniques, high-quality evidence to support surgical isthmocele repair in all asymptomatic patients desiring future fertility are lacking. There is increasing agreement to recommend hysteroscopic repair of isthmocele as a first-line approach as long as the residual myometrial thickness is at least 2.5-3.0 mm. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.

How Does Preoperative Anemia Impact Clinical Outcomes Following Primary Total Hip Arthroplasty?: Experience From Colombia.

BACKGROUND: Anemia is a common condition and a known risk factor for complications after primary total hip arthroplasty. Few studies have evaluated this topic in Latin American countries where this problem can be more important. The purpose of this study was to determine the role of preoperative anemia in 30-day complications after primary total hip arthroplasty. METHODS: This was a retrospective observational study involving patients who had a primary total hip arthroplasty aged more than 18 years and did not have any type of malignancy. Two hundred thirty six patients were divided into 2 groups: 58 who had anemia and 178 who did not have anemia. Multivariate logistic regressions were used to assess the relationship between anemia as a risk factor for blood transfusions, extended lengths of stay, and intensive care unit (ICU) admissions. RESULTS: A higher proportion of patients in the anemia group required blood transfusions (24.1% versus 7.3%, < 0.001), ICU admission (39.7% versus 11.2%, P ≤ .001), and a hospital stay of more than 5 days (37.9% versus 11.8%, < .001). Preoperative anemia was identified as a risk factor for requiring transfusions (Odds ratio 3.82, Confidence Interval 95%: 1.47-9.94, P = .006) and ICU admission (Odds ratio 2.48, Confidence interval 95%: 1.11-5.50, P = .026). CONCLUSION: Preoperative anemia proved to be a risk factor for requiring blood transfusions and ICU admission. Treating this potentially modifiable risk factor can improve patient morbidity and mortality, while positively impacting healthcare costs, reducing the need for postsurgical services such as ICU management, and extended hospitalizations.

The impact of COVID-19 on the treatment of opioid use disorder in carceral facilities: a cross-sectional study.

While the COVID-19 pandemic disrupted healthcare delivery everywhere, persons with carceral system involvement and opioid use disorder (OUD) were disproportionately impacted and vulnerable to severe COVID-associated illness. Carceral settings and community treatment programs (CTPs) rapidly developed protocols to sustain healthcare delivery while reducing risk of COVID-19 transmission. This survey study assessed changes to OUD treatment, telemedicine use, and re-entry support services among carceral and CTPs participating in the National Institute on Drug Abuse (NIDA)-funded study, Long-Acting Buprenorphine vs. Naltrexone Opioid Treatments in Criminal Justice System-Involved Adults (EXIT-CJS) study. In December 2020, carceral sites (n = 6; median pre-COVID 2020 monthly census = 3468 people) and CTPs (n = 7; median pre-COVID 2020 monthly census = 550 patients) participating in EXIT-CJS completed a cross-sectional web-based survey. The survey assessed changes pre- (January-March 2020) and post- (April-September 2020) COVID-19 in OUD treatment, telemedicine use, re-entry supports and referral practices. Compared to January-March 2020, half of carceral sites (n = 3) increased the total number of persons initiating medication for opioid use disorder (MOUD) from April-September 2020, while a third (n = 2) decreased the number of persons initiated. Most CTPs (n = 4) reported a decrease in the number of new admissions from April-September 2020, with two programs stopping or pausing MOUD programs due to COVID-19. All carceral sites with pre-COVID telemedicine use (n = 5) increased or maintained telemedicine use, and all CTPs providing MOUD (n = 6) increased telemedicine use. While expansion of telemedicine services supported MOUD service delivery, the majority of sites experienced challenges providing community support post-release, including referrals to housing, employment, and transportation services. During the COVID-19 pandemic, this small sample of carceral and CTP sites innovated to continue delivery of treatment for OUD. Expansion of telemedicine services was critical to support MOUD service delivery. Despite these innovations, sites experienced challenges providing reintegration supports for persons in the community. Pre-COVID strategies for identifying and engaging individuals while incarcerated may be less effective since the pandemic. In addition to expanding research on the most effective telemedicine practices for carceral settings, research exploring strategies to expand housing and employment support during reintegration are critical.

Vaginal neutrophil infiltration is contingent on ovarian cycle phase and independent of pathogen infection.

The mucosa of the female reproductive tract must reconcile the presence of commensal microbiota and the transit of exogenous spermatozoa with the elimination of sexually transmitted pathogens. In the vagina, neutrophils are the principal cellular arm of innate immunity and constitute the first line of protection in response to infections or injury. Neutrophils are absent from the vaginal lumen during the ovulatory phase, probably to allow sperm to fertilize; however, the mechanisms that regulate neutrophil influx to the vagina in response to aggressions remain controversial. We have used mouse inseminations and infections of Neisseria gonorrhoeae, Candida albicans, Trichomonas vaginalis, and HSV-2 models. We demonstrate that neutrophil infiltration of the vaginal mucosa is distinctively contingent on the ovarian cycle phase and independent of the sperm and pathogen challenge, probably to prevent sperm from being attacked by neutrophils. Neutrophils extravasation is a multi-step cascade of events, which includes their adhesion through selectins (E, P and L) and integrins of the endothelial cells. We have discovered that cervical endothelial cells expressed selectin-E (SELE, CD62E) to favor neutrophils recruitment and estradiol down-regulated SELE expression during ovulation, which impaired neutrophil transendothelial migration and orchestrated sperm tolerance. Progesterone up-regulated SELE to restore surveillance after ovulation.

Exploring Contextual Differences for Sexual Role Strain Among Transgender Women and Men Who Have Sex with Men in Lima, Peru.

Sexual and gender politics inform relational expectations surrounding sexual experiences of Peruvian transgender women (TW) and men who have sex with men (MSM). We used the framework of sexual role strain, or incongruence between preferred sexual role and actual sexual practices, to explore potential conflicts between personally articulated identities and externally defined norms of gender and sexuality and its potential to increase HIV/STI risk. Cross-sectional individual- and dyad-level data from 766 TW and MSM in Lima, Peru were used to assess the partnership contexts within which insertive anal intercourse was practiced despite receptive role preference (receptive role strain), and receptive anal intercourse practiced despite insertive role preference (insertive role strain). Sexual role strain for TW was more common with non-primary partners, while for MSM it occurred more frequently in the context of a primary partnership. Receptive role strain was more prevalent for TW with unknown HIV status (reference: without HIV) or pre-sex drug use (reference: no pre-sex drug use). For homosexual MSM, receptive role strain was more prevalent during condomless anal intercourse (reference: condom-protected) and with receptive or versatile partners (reference: insertive). Among heterosexual or bisexual MSM, insertive role strain was more prevalent with insertive or versatile partners (reference: receptive), and less prevalent with casual partners (reference: primary). Our findings suggest TW and MSM experience different vulnerabilities during sexual role negotiation with different partner-types. Future studies should explore the impact of sexual role strain on condom use agency, HIV/STI risk, and discordances between public and private presentations of gender and sexual orientation.

Lattice Boltzmann simulations of droplet dynamics in time-dependent flows.

We study the deformation and dynamics of droplets in time-dependent flows using 3D numerical simulations of two immiscible fluids based on the lattice Boltzmann model (LBM). Analytical models are available in the literature, which assume the droplet shape to be an ellipsoid at all times (P.L. Maffettone, M. Minale, J. Non-Newton. Fluid Mech 78, 227 (1998); M. Minale, Rheol. Acta 47, 667 (2008)). Beyond the practical importance of using a mesoscale simulation to assess "ab initio" the robustness and limitations of such theoretical models, our simulations are also key to discuss --in controlled situations-- some relevant phenomenology related to the interplay between the flow time scales and the droplet time scales regarding the "transparency" transition for high enough shear frequencies for an external oscillating flow. This work may be regarded as a step forward to discuss extensions towards a novel DNS approach, describing the mesoscale physics of small droplets subjected to a generic hydrodynamical strain field, possibly mimicking the effect of a realistic turbulent flow on dilute droplet suspensions.

Partner-Level Factors Associated with Insertive and Receptive Condomless Anal Intercourse Among Transgender Women in Lima, Peru.

Condomless anal intercourse among transgender women (TW) in Peru has been shown to vary by the type of partner involved (e.g. primary vs. casual vs. transactional sex partner), but no previous studies have explored variations in partner-level patterns of condom use according to type of anal intercourse. We evaluated the relationship between partnership characteristics and condom use during insertive (IAI) versus receptive anal intercourse (RAI) among TW with recent, non-female partners. Condomless IAI was more common with transactional and casual sex partners and by TW who self-reported HIV-uninfected serostatus (p < 0.05), alcohol use disorders, or substance use before sex. Condomless RAI was more common with primary partners and by TW who described their HIV serostatus as unknown (p < 0.05). Examining partner-level differences between condomless IAI and RAI reveals distinct patterns of HIV/STI risk among TW, suggesting a need for HIV prevention strategies tailored to the specific contexts of partners, practices, and networks.

UV protection afforded by gel-trapped TiO2 particles.

We have developed a technology to incorporate micronized titanium dioxide (TiO(2)), together with antioxidants, in particles of a UV-visible transparent polymer gel. These particles are coated with silica to avoid clustering and the size of the micronized TiO(2) reduces the back scattering of white light. gel-trapped TiO(2) minimizes the oxidative stress exerted by UV radiation, increases the photo-stability of some accompanying ingredients, such as avobenzone. The size of the particles is in the micrometre range. This favors their permanence on the top of the stratum corneum. Gel-trapped TiO(2)-based sunscreens provide a larger SPF and two-fold larger UVA protection than equal-composition sunscreens that contain larger amounts of untrapped TiO(2).

Estados hipertensivos del embarazo: resultados perinatales / Pregnancy-induced hypertension: Perinatal outcomes

Objetivo Analizar los resultados perinatales de las gestantes con estados hipertensivos del embarazo (EHE).Material y método Estudio de prevalencia retrospectivo. Resultados Hemos encontrado una prevalencia de EHE del 2,5%, distribuida en los siguientes grupos: hipertensión gestacional (52,30%; 12 casos/1.000 partos), preeclampsia (38,46%; 9,4 casos/1.000 partos), preeclampsia grave-eclampsia (21,53%; 0,3 casos/1.000 partos), hipertensión crónica (6,15%), y preeclampsia sobreañadida a hipertensión crónica (3,07%). Se realizó inducción del parto en el 41,5% de las pacientes. El 38,5% de los partos fueron eutócicos y el 49,1% terminó mediante cesárea. La tasa de parto pretérmino alcanzó el 28,1%. El ingreso hospitalario medio fue de 11,3 días. Se registraron 3 muertes perinatales (46,0/1.000 partos).Conclusiones Los EHE constituyen una causa de riesgo de primer orden de prematuridad, bajo peso al nacimiento y morbimortalidad perinatal, y se asocian con un incremento notable de la tasa de cesáreas y estancia hospitalaria (AU)

Objective To analyze the perinatal outcomes of women with pregnancy-induced hypertension (PIH).Material and methods A retrospective prevalence study. Results We found a prevalence of PIH of 2.5%, divided into the following groups: gestational hypertension (52.30%; 12 cases/1000 births), preeclampsia (38.46%; 9.4 cases/1000 births) severe pre-eclampsia (21.53%, 0.3 cases/1000 births), chronic hypertension (6.15%) and preeclampsia superimposed on chronic hypertension (3.07%). Labor was induced in 41.5% of the women, while 38.5% of births were eutocic. Cesarean section was performed in 49.1%. The rate of preterm birth was 28.1%. The mean length of hospital stay was 11.3 days. There were three perinatal deaths (46.0/1,000 births). Conclusions PIH is a major risk factor for prematurity, low birth weight and perinatal morbidity and mortality and is associated with a significant increase in the rate of cesarean section and length of hospital stay (AU)

Epidemiología de los estados hipertensivos del embarazo / Epidemiology of hypertension during pregnancy

A lo largo del siglo pasado se han realizado innumerables publicaciones y trabajos científicos sobre la hipertensión asociada al embarazo, pero todavía se desconoce la causa primitiva que la origina y su fisiopatología no está totalmente aclarada. Objetivos: Conocer la incidencia actual de los estados hipertensivos del embarazo (EHE) en nuestro medio y establecer los factores epidemiológicos involucrados en los EHE, con el objeto de elaborar un perfil tipo de gestante de riesgo. Resultados: La frecuencia de EHE fue del 2,55%. La hipertensión gestacional fue la forma más frecuente (52,30%), seguida de la preeclampsia grave (20%), la preeclampsia leve (16,92%), la HTA crónica (6,15%), la preeclampsia sobre añadida a HTA crónica (3,07%) y laeclampsia (1,53%). Entre las variables epidemiológicas estudiadas solamente han mostradosignificación estadística la edad igual o superior a 35 años, la nuliparidad, la razacaucásica, el nivel educativo alto y la actividad laboral (AU)

Throughout the past century, countless publications and scientific studies were carried out on hypertension during pregnancy. However, the primary cause and physiopathology of this disorder remains to be elucidated Objectives: To determine the current incidence of hypertension during pregnancy (HP) in our environment. To identify the epidemiological factors involved in HP in order to developa profile of pregnant women a trisk. Results: The frequency of HP was 2.55%. The most common form was gestational hypertension (52.30%), followed by severe preeclampsia(20%), mild preeclampsia(16.92%), chronic hypertension(6.15%), chronic hypertension complicated by preeclampsia (3.07%)and eclampsia (1.53%). Among the epidemiologic variables studied, only age equal or superior to 35 years, nulliparity, Caucasian race, a high level of education, and occupation were statistically significant (AU)

Quiste hidatídico uterino de localización intramural / Hydatid cyst inside the myometrium

Se presenta el caso de una paciente con antecedentes de hidatidosis hepática, con el diagnóstico de masa quística paraovárica, sometida a tratamiento quirúrgico. En el acto quirúrgico no se identifica la masa anexial, pero aparece una tumoración uterina compatible con mioma degenerado. El informe anatomopatológico describe un quiste hidatídico localizado en el espesor del miometrio. Se presenta el caso por la rareza de la localización de la lesión, junto a una breve revisión de casos de hidatidosis genital

We report the case of a woman with a history of hepatic hydatid disease and ultrasonographic diagnosis of a paraovarian cystic mass. Laparotomy revealed normal ovaries, while the uterus showed a node compatible with a cyst-degenerated myoma. Histological examination revealed a hydatid cyst inside the myometrium. The interest of this case lies in the rare location of the cyst. We also present a brief review of the literature

Graham Little-Piccardi-Lassueur syndrome associated with androgen insensitivity syndrome (testicular feminization).

Graham Little-Piccardi-Lassueur syndrome is characterized by the presence of cicatricial alopecia on the scalp, keratosis pilaris in the skin of trunk and extremities, and non-cicatricial hair loss in pubis and axillae. A frequent form of male pseudohermaphroditism is complete androgen insensitivity syndrome (CAIS), also known as testicular feminization syndrome. It refers to genetic males with XY karyotype who, owing to a lack of sensitivity in the peripheral androgenic receptors, develop a female phenotype. Axillary and pubic hair is typically scarce or absent. To our knowledge, this is the first case describing the association of the two processes. The presence of both processes in the same patient furthers our understanding of Graham Little-Piccardi-Lassueur syndrome as it rejects the influence of androgens in the alopecias accompanying this syndrome. The coincidence of non-cicatricial alopecia in axillary and pubic hair in both processes is also remarkable.

Patterns of calretinin, calbindin, and tyrosine-hydroxylase expression are consistent with the prosomeric map of the frog diencephalon.

This paper re-examines a previously published segmental map of the frog diencephalon (Puelles et al. [1996] Brain Behav.Evol. 47:279-310) by means of immunocytochemical mapping of calretinin, calbindin, and tyrosine hydroxylase. The distribution of neuronal populations, axon tracts, and neuropils immunoreactive for these markers was studied in adult specimens of Rana perezi and Xenopus laevis sectioned sagittally or horizontally. Emphasis was placed on study of the relationship of observed chemoarchitectural boundaries with the postulated overall prosomeric organization and the schema of nuclear subdivisions we reported previously, based on acetylcholinesterase histochemistry and Nissl pattern in Rana. The data reveal a large-scale correspondence with the segmental map in both species, although some differences were noted between Rana and Xenopus. Notably, retinorecipient neuropils were generally immunoreactive for calretinin only in Rana. Importantly, calretinin immunostaining underlines particularly well the transverse prosomeric boundaries of the dorsal thalamus. A number of nuclear subdivisions noted before with AChE were corroborated, and some novel subdivisions became apparent, particularly in the anterior nucleus of the dorsal thalamus and in the habenular complex. The mapping of tyrosine hydroxylase clarified the segmental distribution of the catecholaminergic cell groups in the frog forebrain, which is comparable to that observed in other vertebrates.

[The experience of managing the risk due to the manual lifting of patients in the hospital reality of Local Health Screening Unit Enterprise 18, the Veneto region]. / L'esperienza gestionale del rischio da movimentazione manuale di pazienti nelle realtà ospedaliere dell'Azienda ULSS 18 Regione Veneto.

The possibility of accidents and diseases connected with manual handling of patients can be considered as one of the major risks in hospital environments for nursing, non-nursing and technical staff. Health surveillance of exposed workers has revealed numerous cases of back disorders with consequent temporary or permanent limitations of working activity. This involves not only heavy costs for the hospital but also a reduction in the quality of the assistance due to the difficulty in replacing or increasing staff. For these reasons the hospitals of the Local Health and Social Services Unit 18 of the Regione Veneto drew up a plan of interventions in order to address this problem and reduce exposure to manual handling of patients. Details of the costs borne by the hospital due to this risk factor are reported; after the implementation of the improvement plan (health surveillance, introduction of aids, training of staff) it is shown how a reduction in costs was achieved, thus demonstrating the efficacy of the measures taken (reduction of 39.2% in days of staff absence due to back disorders).

Physician-based physical activity counseling for middle-aged and older adults: a randomized trial.

Sedentary behavior among older adults increases risk for chronic diseases. Physicians in a primary care setting can play an important role in promoting physical activity adoption among their older patients. The Physically Active for Life (PAL) project was a randomized, controlled trial comparing the efficacy of brief physician-delivered physical activity counseling to usual care on self-reported physical activity levels. The physical activity counseling was based on the Transtheoretical Model of Change and social learning theory. Twenty-four community-based primary care medical practices were recruited into the study; 12 were randomized to the Intervention condition and 12 to the Control condition. Physicians in the Intervention practices received training in the delivery of brief physical activity counseling. Subjects in the Intervention practices (n=181) received brief activity counseling matched to their stage of motivational readiness for physical activity, a patient manual, a follow-up appointment with their physician to discuss activity counseling, and newsletter mailings. Subjects in the Control practices (n=174) received standard care. Measures of motivational readiness for physical activity and the Physical Activity Scale for the Elderly (PASE) were administered to subjects in both conditions at baseline, 6 weeks following their initial appointment, and at 8 months. Results showed that at the 6-week follow-up, subjects in the Intervention condition were more likely to be in more advanced stages of motivational readiness for physical activity than subjects in the Control condition. This effect was not maintained at the 8 month follow-up and the intervention did not produce significant changes in PASE scores. Results suggest that more intensive, sustained interventions may be necessary to promote the adoption of physical activity among sedentary, middle-aged, and older adults in primary care medical practices.