ABSTRACT
BACKGROUND: Currently, gonadotrophin releasing hormone (GnRH) analogues are used to prevent premature ovulation in ART cycles. However, their costs remain high, the route of administration is invasive and has some adverse effects. Oral progestogens could be cheaper and effective to prevent a premature LH surge. OBJECTIVES: To evaluate the effectiveness and safety of using progestogens to avoid spontaneous ovulation in women undergoing controlled ovarian hyperstimulation (COH). SEARCH METHODS: We searched the Cochrane Gynaecology and Fertility Group trials register, CENTRAL, MEDLINE, Embase and PsycINFO in Dec 2021. We contacted study authors and experts to identify additional studies. SELECTION CRITERIA: We included randomised controlled trials (RCTs) that included progestogens for ovulation inhibition in women undergoing controlled ovarian hyperstimulation (COH). DATA COLLECTION AND ANALYSIS: We used standard methodological procedures recommended by Cochrane, including the risk of bias (RoB) assessment. The primary review outcomes were live birth rate (LBR) and oocyte pick-up cancellation rate (OPCR). Secondary outcomes were clinical pregnancy rate (CPR), cumulative pregnancy, miscarriage rate (MR), multiple pregnancies, LH surge, total and MII oocytes, days of stimulation, dose of gonadotropins, and moderate/severe ovarian hyperstimulation syndrome (OHSS) rate. The primary analyses were restricted to studies at overall low and some concerns RoB, and sensitivity analysis included all studies. We used the GRADE approach to assess the certainty of evidence. MAIN RESULTS: We included 14 RCTs (2643 subfertile women undergoing ART, 47 women used oocyte freezing for fertility preservation and 534 oocyte donors). Progestogens versus GnRH antagonists We are very uncertain of the effect of medroxyprogesterone acetate (MPA) 10 mg compared with cetrorelix on the LBR in poor responders (odds ratio (OR) 1.25, 95% confidence interval (CI) 0.73 to 2.13, one RCT, N = 340, very-low-certainty evidence), suggesting that if the chance of live birth following GnRH antagonists is assumed to be 18%, the chance following MPA would be 14% to 32%. There may be little or no difference in OPCR between progestogens and GnRH antagonists, but due to wide Cs (CIs), we are uncertain (OR 0.92, 95%CI 0.42 to 2.01, 3 RCTs, N = 648, I² = 0%, low-certainty evidence), changing the chance of OPCR from 4% with progestogens to 2% to 8%. Given the imprecision found, no conclusions can be retrieved on CPR and MR. Low-quality evidence suggested that using micronised progesterone in normo-responders may increase by 2 to 6 the MII oocytes in comparison to GnRH antagonists. There may be little or no differences in gonadotropin doses. Progestogens versus GnRH agonists Results were uncertain for all outcomes comparing progestogens with GnRH agonists. One progestogen versus another progestogen The analyses comparing one progestogen versus another progestogen for LBR did not meet our criteria for primary analyses. The OPCR was probably lower in the MPA 10 mg in comparison to MPA 4 mg (OR 2.27, 95%CI 0.90 to 5.74, one RCT, N = 300, moderate-certainty evidence), and MPA 4 mg may be lower than micronised progesterone 100 mg, but due to wide CI, we are uncertain of the effect (OR 0.81, 95%CI 0.43 to 1.53, one RCT, N = 300, low-certainty evidence), changing the chance of OPCR from 5% with MPA 4 mg to 5% to22%, and from 17% with micronised progesterone 100 mg to 8% to 24%. When comparing dydrogesterone 20 mg to MPA, the OPCR is probably lower in the dydrogesterone group in comparison to MPA 10 mg (OR 1.49, 95%CI 0.80 to 2.80, one RCT, N = 520, moderate-certainty evidence), and it may be lower in dydrogesterone group in comparison to MPA 4 mg but due to wide confidence interval, we are uncertain of the effect (OR 1.19, 95%CI 0.61 to 2.34, one RCT, N = 300, low-certainty evidence), changing the chance of OPCR from 7% with dydrogesterone 20 to 6-17%, and in MPA 4 mg from 12% to 8% to 24%. When comparing dydrogesterone 20 mg to micronised progesterone 100 mg, the OPCR is probably lower in the dydrogesterone group (OR 1.54, 95%CI 0.94 to 2.52, two RCTs, N=550, I² = 0%, moderate-certainty evidence), changing OPCR from 11% with dydrogesterone to 10% to 24%. We are very uncertain of the effect in normo-responders of micronised progesterone 100 mg compared with micronised progesterone 200 mg on the OPCR (OR 0.35, 95%CI 0.09 to 1.37, one RCT, N = 150, very-low-certainty evidence). There is probably little or no difference in CPR and MR between MPA 10 mg and dydrogesterone 20 mg. There may be little or no differences in MII oocytes and gonadotropins doses. No cases of moderate/severe OHSS were reported in most of the groups in any of the comparisons. AUTHORS' CONCLUSIONS: Little or no differences in LBR may exist when comparing MPA 4 mg with GnRH agonists in normo-responders. OPCR may be slightly increased in the MPA 4 mg group, but MPA 4 mg reduces the doses of gonadotropins in comparison to GnRH agonists. Little or no differences in OPCR may exist between progestogens and GnRH antagonists in normo-responders and donors. However, micronised progesterone could improve by 2 to 6 MII oocytes. When comparing one progestogen to another, dydrogesterone suggested slightly lower OPCR than MPA and micronised progesterone, and MPA suggested slightly lower OPCR than the micronised progesterone 100 mg. Finally, MPA 10 mg suggests a lower OPCR than MPA 4 mg. There is uncertainty regarding the rest of the outcomes due to imprecision and no solid conclusions can be drawn.
Subject(s)
Abortion, Spontaneous , Ovarian Hyperstimulation Syndrome , Female , Humans , Pregnancy , Dydrogesterone , Gonadotropin-Releasing Hormone , Gonadotropins , Live Birth , Luteinizing Hormone , Ovarian Hyperstimulation Syndrome/prevention & control , Ovulation Induction/methods , Pregnancy Rate , Progesterone , Progestins/therapeutic use , Reproductive Techniques, AssistedABSTRACT
OBJECTIVES: Crossed cerebro-cerebellar BOLD activations have recently come to light as additional diagnostic features for patients with brain tumors. The covert verb generation (VG) task is a widely used language paradigm to determine these language-related crossed activations. Here we demonstrate these crossed activations in two additional language paradigms, the semantic and phonological association tasks. We propose the merit of these tasks to language lateralization determination in the clinic as they are easy to monitor and suitable for patients with aphasia. METHODS: Patients with brain tumors localized at different cortical sites (n = 71) performed three language paradigms, namely the VG task as well as the semantic (SA) and phonological (PA) association tasks with button-press responses. Respective language activations in disparate cortical regions and the cerebellum were assigned laterality. Agreements in laterality between the two new tasks and the verb generation task were tested using Cohen's kappa. RESULTS: Both tasks significantly agreed in cortical and cerebellar lateralization with the verb generation task in patients. Additionally, a McNemar test confirmed the presence of crossed activations in the cortex and the cerebellum in the entire subject population. CONCLUSION: We demonstrated that the semantic and phonological association tasks resulted in crossed cerebro-cerebellar language lateralization activations as those observed due to the covert verb generation task. This may suggest the possibility of these tasks being used conjointly with the traditional verb generation task, especially for subjects that may be unable to perform the latter. KEY POINTS: ⢠The semantic and phonological association tasks can be useful as additional presurgical fMRI language lateralization paradigms for brain tumor patients along with the standard verb generation task. ⢠All three tasks also confirm the presence of crossed cerebro-cerebellar language activations in the current subject population.
Subject(s)
Brain Neoplasms , Language , Brain Mapping , Brain Neoplasms/complications , Brain Neoplasms/diagnostic imaging , Cerebellum/diagnostic imaging , Humans , Magnetic Resonance ImagingABSTRACT
BACKGROUND: A frozen embryo transfer (FET) cycle is when one or more embryos (frozen during a previous treatment cycle) are thawed and transferred to the uterus. Some women undergo fresh embryo transfer (ET) cycles with embryos derived from donated oocytes. In both situations, the endometrium is primed with oestrogen and progestogen in different doses and routes of administration. OBJECTIVES: To evaluate the most effective endometrial preparation for women undergoing transfer with frozen embryos or embryos from donor oocytes with regard to the subsequent live birth rate (LBR). SEARCH METHODS: The Cochrane Gynaecology and Fertility Group trials register, CENTRAL, MEDLINE, Embase, PsycINFO, LILACS, trials registers and abstracts of reproductive societies' meetings were searched in June 2020 together with reference checking and contact with study authors and experts in the field to identify additional studies. SELECTION CRITERIA: Randomised controlled trials (RCTs) evaluating endometrial preparation in women undergoing fresh donor cycles and frozen embryo transfers. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures recommended by Cochrane. We analysed all available interventions versus placebo, no treatment, or between each other. The primary review outcome was live birth rate. Secondary outcomes were clinical and multiple pregnancy, miscarriage, cycle cancellation, endometrial thickness and adverse effects. MAIN RESULTS: Thirty-one RCTs (5426 women) were included. Evidence was moderate to very low-quality: the main limitations were serious risk of bias due to poor reporting of methods, and serious imprecision. Stimulated versus programmed cycle We are uncertain whether a letrozole-stimulated cycle compared to a programmed cycle, for endometrial preparation, improves LBR (odds ratio (OR) 1.26, 95% confidence interval (CI) 0.49 to 3.26; 100 participants; one study; very low-quality evidence). Stimulating with follicle stimulating hormone (FSH), letrozole or clomiphene citrate may improve clinical pregnancy rate (CPR) (OR 1.63, 95% CI 1.12 to 2.38; 656 participants; five studies; I2 = 11%; low-quality evidence). We are uncertain if they reduce miscarriage rate (MR) (OR 0.79, 95% CI 0.36 to 1.71; 355 participants; three studies; I2 = 0%; very low-quality evidence). Endometrial thickness (ET) may be reduced with clomiphene citrate (mean difference(MD) -1.04, 95% CI -1.59 to -0.49; 92 participants; one study; low-quality evidence). Other outcomes were not reported. Natural versus programmed cycle We are uncertain of the effect from a natural versus programmed cycle for LBR (OR 0.97, 95% CI 0.74 to 1.28; 1285 participants; four studies; I2 = 0%; very low-quality evidence) and CPR (OR 0.79, 95% CI 0.62 to 1.01; 1249 participants; five studies; I2 = 60%; very low-quality evidence), while a natural cycle probably reduces the cycle cancellation rate (CCR) (OR 0.60, 95% CI 0.44 to 0.82; 734 participants; one study; moderate-quality evidence). We are uncertain of the effect on MR and ET. No study reported other outcomes. Transdermal versus oral oestrogens From low-quality evidence we are uncertain of the effect transdermal compared to oral oestrogens has on CPR (OR 0.86, 95% CI 0.59 to 1.25; 504 participants; three studies; I2 = 58%) or MR (OR 0.55, 95% CI 0.27 to 1.09; 414 participants; two studies; I2 = 0%). Other outcomes were not reported. Day of starting administration of progestogen When doing a fresh ET using donated oocytes in a synchronised cycle starting progestogen on the day of oocyte pick-up (OPU) or the day after OPU, in comparison with recipients that start progestogen the day prior to OPU, probably increases the CPR (OR 1.87, 95% CI 1.13 to 3.08; 282 participants; one study, moderate-quality evidence). We are uncertain of the effect on multiple pregnancy rate (MPR) or MR. It probably reduces the CCR (OR 0.28, 95% CI 0.11 to 0.74; 282 participants; one study; moderate-quality evidence). No study reported other outcomes. Gonadotropin-releasing hormone (GnRH) agonist versus control A cycle with GnRH agonist compared to without may improve LBR (OR 2.62, 95% CI 1.19 to 5.78; 234 participants; one study; low-quality evidence). From low-quality evidence we are uncertain of the effect on CPR (OR 1.08, 95% CI 0.82 to 1.43; 1289 participants; eight studies; I2 = 20%), MR (OR 0.85, 95% CI 0.36 to 2.00; 828 participants; four studies; I2 = 0%), CCR (OR 0.49, 95% CI 0.21 to 1.17; 530 participants; two studies; I2 = 0%) and ET (MD -0.08, 95% CI -0.33 to 0.16; 697 participants; four studies; I2 = 4%). No study reported other outcomes. Among different GnRH agonists From very low-quality evidence we are uncertain if cycles among different GnRH agonists improves CPR or MR. No study reported other outcomes. GnRH agonists versus GnRH antagonists GnRH antagonists compared to agonists probably improves CPR (OR 0.62, 95% CI 0.42 to 0.90; 473 participants; one study; moderate-quality evidence). We are uncertain of the effect on MR and MPR. No study reported other outcomes. Aspirin versus control From very low-quality evidence we are uncertain whether a cycle with aspirin versus without improves LBR, CPR, or ET. Steroids versus control From very low-quality evidence we are uncertain whether a cycle with steroids compared to without improves LBR, CPR or MR. No study reported other outcomes. AUTHORS' CONCLUSIONS: There is insufficient evidence on the use of any particular intervention for endometrial preparation in women undergoing fresh donor cycles and frozen embryo transfers. In frozen embryo transfers, low-quality evidence showed that clinical pregnancy rates may be improved in a stimulated cycle compared to a programmed one, and we are uncertain of the effect when comparing a programmed cycle to a natural cycle. Cycle cancellation rates are probably reduced in a natural cycle. Although administering a GnRH agonist, compared to without, may improve live birth rates, clinical pregnancy rates will probably be improved in a GnRH antagonist cycle over an agonist cycle. In fresh synchronised oocyte donor cycles, the clinical pregnancy rate is probably improved and cycle cancellation rates are probably reduced when starting progestogen the day of or day after donor oocyte retrieval. Adequately powered studies are needed to evaluate each treatment more accurately.
Subject(s)
Cryopreservation , Embryo Transfer/methods , Embryo, Mammalian , Endometrium/drug effects , Gonadotropin-Releasing Hormone/agonists , Oocyte Donation , Abortion, Spontaneous/epidemiology , Bias , Clomiphene/administration & dosage , Drug Administration Schedule , Embryo Implantation/physiology , Endometrium/physiology , Female , Follicle Stimulating Hormone/administration & dosage , Humans , Letrozole/administration & dosage , Live Birth/epidemiology , Pregnancy , Pregnancy Rate , Progesterone/administration & dosage , Progestins/administration & dosage , Randomized Controlled Trials as TopicABSTRACT
PURPOSE: To compare the effectiveness of starting the ovarian stimulation on the early follicular phase ("Conventional") with the newer range of non-conventional approaches starting in the luteal phase ("Luteal"), random-start, and studies implementing them in DuoStim ("Conventional"+"Luteal"). METHODS: Systematic review. We searched CENTRAL, PubMed, and Embase, on March 2020. We included randomized and non-randomized controlled trials that compared "Luteal," random-start ovarian stimulation or DuoStim with "Conventional"; we analyzed them by subgroups: oocyte freezing and patients undergoing ART treatments, both, in the general infertile population and among poor responders. RESULTS: The following results come from a sensitivity analysis that included only the low/moderate risk of bias studies. When comparing "Luteal" to "Conventional," clinically relevant differences in MII oocytes were ruled out in all subgroups. We found that "Luteal" probably increases the COH length both, in the general infertile population (OR 2.00 days, 95% CI 0.81 to 3.19, moderate-quality evidence) and in oocyte freezing cycles (MD 0.85 days, 95% CI 0.53 to 1.18, moderate-quality evidence). When analyzing DuoStim among poor responders, we found that it appears to generate a higher number of MII oocytes in comparison with a single "Conventional" (MD 3.35, 95%CI 2.54-4.15, moderate-quality evidence). CONCLUSION: Overall, this systematic review of the available data demonstrates that in poor responders, general infertile population and oocyte freezing for cancer stimulation in the late follicular and luteal phases can be utilized in non-conventional approaches such as random-start and DuoStim cycles, offering similar outcomes to the conventional cycles but potentially with increased flexibility, within a reduced time frame. However, more well-designed trials are required to establish certainty.
Subject(s)
Fertilization in Vitro/methods , Follicular Phase/physiology , Infertility, Female/therapy , Luteal Phase/physiology , Ovulation Induction/methods , Female , Humans , Treatment OutcomeABSTRACT
PURPOSE: To promote nationwide dissemination and implementation of COVID-19 Risk Assessment and Safety Management Operational Guidelines, drawn up by SAMeR Task Force in ART centers in Argentina. Our objective is to prevent and mitigate the transmission of SARS-CoV-2 at an institutional level, while reducing the risk of infection among both physicians and patients in the context of a critical scenario in the local and Latin American healthcare system. METHODS: SAMeR Executive Committee set up a crisis committee which was made up of specialists in reproductive medicine, embryology, and healthcare management. A critical and updated review of the advances in science, documents, and recommendations released by other societies (ASRM, ESHRE, IFFS, Red LARA, societies of anesthesiologists, infectious diseases, and Occupational Safety and Health Administration-OSHA) was carried out. Likewise, there were joint meetings with the Ministry of Health of Argentina in order to draw up the guidelines. Simultaneously, ongoing medical training was carried out, thus providing added value to them, including two status surveys of the activities of the monovalent and polyvalent centers according to the country's epidemiological mapping. Four additional recommendations were made, and online training was given to healthcare workers. The aforementioned regulations were first analyzed by the healthcare providers and their practical suggestions were then added to the guidelines. RESULTS: The one-off collaborative work and the actions coordinated with the National ART Program of the Ministry of Health of Argentina resulted in the development and implementation of the present COVID-19 Risk Assessment and Safety Management Operational Guidelines at a national level. SAMeR gave recommendations for the implementation of the Management Guidelines for the center reopening, providing new safety criteria against the threat of viral contagion. A new organizational culture was promoted through the awareness of all the healthcare workers and teaching responsibility. We continue working on the compliance with a new "Code of Conduct and Commitment in Healthcare" and with workplace safety measures. We helped with transforming the theoretical knowledge into practical measures for the healthcare workers in different services, with the aim to prevent, mitigate, and/or handle contingencies at the centers/services and gamete banks, in line with the actions agreed upon with the Ministry of Health. CONCLUSIONS: As an extraordinary and uncertain event, the SARS-CoV-2 pandemic helped consolidate a volunteer-based and collaborative panel of SAMeR experts who developed the COVID-19 Risk Assessment and Safety Management Operational Guidelines as a new and readily available tool for physicians, patients, and gamete banks care. Their implementation has provided specific guidelines to minimize risk for professionals in ART clinics, as well as guaranteeing patient safety.
Subject(s)
Coronavirus Infections , Fertilization in Vitro , Pandemics , Pneumonia, Viral , Safety Management , COVID-19 , Female , Health Personnel , Humans , Risk AssessmentABSTRACT
OBJECTIVE: To address methodological deficiencies in published randomized controlled trials and systematic reviews, this study has developed a core outcome set to guide future research in ectopic pregnancy (EP). DESIGN: To identify potential outcomes, we performed a comprehensive literature review and interviews with individuals with lived experience in EP. Potential core outcomes were then entered into a 3-round Delphi survey. A total of 154 participants from 6 continents, comprising health care professionals, researchers, and individuals with lived experience in EP, completed all 3 rounds of the Delphi survey. Outcomes were prioritized at 3 consensus development meetings, and recommendations were developed on how to report these outcomes where possible. SETTING: Not applicable. PATIENT(S): Health care professionals, researchers, and individuals with lived experience in EP. INTERVENTION(S): Not applicable. MAIN OUTCOME MEASURE(S): Consensus for inclusion in core outcome set. RESULT(S): Six outcomes reached full consensus, including treatment success, resolution time, the number of additional interventions, adverse events, mortality and severe morbidity, and treatment satisfaction. CONCLUSION(S): The core outcome set with 6 outcomes for EP will help standardize reporting of clinical trials, facilitate implementation of findings into clinical practice, and enhance patient-centered care.
Subject(s)
Pregnancy, Ectopic , Research Design , Pregnancy , Female , Humans , Consensus , Delphi Technique , Treatment Outcome , Pregnancy, Ectopic/diagnosis , Pregnancy, Ectopic/epidemiology , Pregnancy, Ectopic/therapy , Randomized Controlled Trials as TopicABSTRACT
BACKGROUND: If a fresh embryo, assisted reproductive technology procedure cycle is unsuccessful and there are frozen embryos available, a frozen-thawed embryo transfer is performed. In some specific cases women may undergo oocyte donation treatment. In both situations the endometrium is primed by the administration of estrogen and progesterone. To prevent the possibility of spontaneous ovulation, gonadotropin-releasing hormone (GnRH) agonists are frequently used. OBJECTIVES: To evaluate the most effective endometrial preparation for women undergoing transfer with frozen embryos or embryos from donor oocytes with regard to the subsequent live birth rate. SEARCH STRATEGY: We searched the Cochrane Menstrual Disorders and Subfertility Group Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library), MEDLINE, EMBASE, LILACS, and abstracts of reproductive societies' meetings (from inception). No language restrictions were applied. Experts in the field were contacted. SELECTION CRITERIA: Randomised controlled trials evaluating endometrial preparation in women undergoing fresh donor cycles and frozen embryo transfers. DATA COLLECTION AND ANALYSIS: Two review authors independently applied the inclusion criteria, assessed trial risk of bias, and extracted data. MAIN RESULTS: Twenty two randomised controlled trials were included. Five studies analysed the use of a GnRH agonist versus control. No significant benefit was demonstrated when using GnRH agonists. No evidence of statistically significant benefit was found for one GnRH agonist over another, or vaginal over intramuscular progesterone administration. No difference in pregnancy rate was demonstrated when no treatment was compared to aspirin, steroids, ovarian stimulation, or human chorionic gonadotropin (hCG) prior to embryo transfer, although using hCG several times before the oocyte retrieval decreases the pregnancy rate. Finally, when oocyte recipients were studied further, starting progesterone on the day of oocyte pick-up (OPU) or the day after OPU produced a significantly higher pregnancy rate (OR 1.87, 95% CI 1.13 to 3.08) than when recipients started progesterone the day prior to OPU. AUTHORS' CONCLUSIONS: There is insufficient evidence to recommend any one particular protocol for endometrial preparation over another with regard to pregnancy rates after embryo transfers. These were either frozen embryos or embryos derived from donor oocytes. However, there is evidence of a lower pregnancy rate and a higher cycle cancellation rate when the progesterone supplementation is commenced prior to oocyte retrieval in oocyte donation cycles. Adequately powered studies are needed to evaluate each treatment more accurately.
Subject(s)
Cryopreservation , Embryo Transfer/methods , Embryo, Mammalian , Endometrium/drug effects , Gonadotropin-Releasing Hormone/agonists , Oocyte Donation , Drug Administration Schedule , Embryo Implantation/physiology , Endometrium/physiology , Female , Humans , Pregnancy , Pregnancy Rate , Progesterone/administration & dosage , Progestins/administration & dosage , Randomized Controlled Trials as TopicABSTRACT
Resumen Las enfermedades no transmisibles (ENT) comparten factores de riesgo conductuales y metabólicos con las enfermedades bucales y ambas representan un problema de salud pública. Objetivo: Determinar la prevalencia ENT y sus factores de riesgo conductuales y metabólicos en personas que concurrieron a la Facultad de Odontología de la Universidad de la República. Metodos: Estudio transversal en el que se aplicó un cuestionario sobre características sociodemográficas y hábitos vinculados a factores de riesgo comportamentales. Se realizaron mediciones antropométricas, de presión arterial y glicemia capilar. Resultados: Fueron encuestados 602 individuos Conclusiones: En función de las prevalencias elevadas de varios factores de riesgo, se recomienda la instalación de un programa preventivo-educativo en las salas de espera de la Facultad.
Resumo As doenças não transmissíveis (DNT) compartem fatores de risco comportamentais e metabólicos com as doenças bucais, as duas representam um problema de saúde pública. Objetivo: Determinar a prevalência DNT e os fatores de risco comportamentais e metabólicos em pessoas que concorreram à Faculdade de Odontologia da Universidade da República. Métodos: Foi realizado um estudo transversal, onde foi aplicado um questionário relativo às características sociodemográficas e hábitos ligados com fatores de risco comportamentais. Se realizaram medições antropométricas, de pressão arterial e glicemia capilar. Resultados: Foram pesquisados 602 indivíduos. Constatou-se uma alta prevalência de inatividade física, ingestão problemática de álcool, consumo excessivo de sal, hipertensão e diabetes. Estes valores foram acima dos encontrados a nível nacional. Conclusão: Dada a alta prevalência encontrada de vários fatores de risco, recomenda-se a instalação de um programa educacional-preventivo nas salas de espera da Faculdade.
Summary Non-communicable diseases (NCD) share behavioral and metabolic risk factors with oral diseases and both represent a public health problem. Objective: to find out the prevalence of NCD and its behavioral and metabolic risk factors in people who attend at College of Odontology of the University of the Republic. Methods: A Cross-sectional study was conducted and a questionnaire related to socio-demograhic characteristics and habits linked to behavioral risk factors was applied. Anthropometric measurements of arterial pressure and capillary glucose were taken, Results: The final sample were 602 individuals. A high prevalence of physical inactivity, problematic alcohol intake, excessive salt consumption, hypertension and diabetes was found. These figures were larger than those found at the national level. Conclusions: Due to the high prevalence of various risk factors, the installation of a preventive-educational program in the waiting rooms of the Faculty is recommended.
Subject(s)
Humans , Oral Health , Noncommunicable Diseases/epidemiology , Dental Health SurveysABSTRACT
OBJECTIVE: To evaluate the effectiveness and safety of imiquimod 5% for the treatment of bowenoid and basaloid vulvar intraepithelial neoplasia (VIN) and to evaluate recurrences following treatment. STUDY DESIGN: Eight patients <55 years old (range, 32-51; mean, 39.7), with bowenoid or basaloid VIN 2/3 diagnosed by biopsy were treated with imiquimod 5%. Women with other types of intraepithelial neoplasia of the lower genital tract, immunosuppressed women, pregnant women and women with other types of vulvar pathology were excluded. Two patients previously treated for VIN 3 (surgical resection, resection by loop electrosurgical excision procedure) had recurrences. Patients applied imiquimod cream 3 times a week until total clearance of the lesions or up to a maximum of 16 weeks. Responses were categorized as total when there was no colposcopic evidence of a lesion, partial when the lesion area diminished >50% and progressive when there was an increase in the lesion area. A biopsy was performed at the end of treatment. Follow-up was carried out monthly (10-30 months). RESULTS: Total clearance of lesions was observed in 6 patients after 10-16 weeks. Two patients had a partial response (1 with 75% and the other with 50% reduction of the lesions). Posttreatment histopathology showed the absence of precancerous lesions in 7 patients (87.5%). Biopsy was positive for VIN 3 (12.5%) only in the patient showing a clinical response of 50%. Of the 7 patients with biopsies negative for VIN, 2 (25%) were positive for viral infection; 1 gave a negative reading after 2 months after treatment, and the other 1 remained positive for human papillomavirus. The patient with persistent VIN received surgical treatment. The side effects were as follows: erythema in 8 patients (100%), erosions in 1 patient (12.5%) and edema in 1 patient (12.5%). No relapses occurred after treatment during 10-30 months of follow-up. CONCLUSION: In this initial series, imiquimod proved to be effective for the treatment of bowenoid and basaloid VIN 2/3 in a group of young women and was less aggressive treatment than surgical ones. The treatment was well tolerated, causing local reactions that enabled the therapy to be completed.
Subject(s)
Aminoquinolines/therapeutic use , Antineoplastic Agents/therapeutic use , Carcinoma in Situ/drug therapy , Vulvar Neoplasms/drug therapy , Administration, Topical , Adult , Aminoquinolines/administration & dosage , Aminoquinolines/adverse effects , Antineoplastic Agents/administration & dosage , Antineoplastic Agents/adverse effects , Female , Humans , Imiquimod , Middle Aged , Papillomavirus Infections/complications , Treatment OutcomeABSTRACT
A low-cost stimulation protocol that includes letrozole and hMG in normal responders for assisted reproductive technologies resulted in a satisfactory ongoing pregnancy rate.