Low back pain, pelvic pain, and associated factors in type 1 diabetic pregnant women.

INTRODUCTION: Pregnancy and diabetes mellitus promote several musculoskeletal changes predisposing this population to complaints of Lower Back (LB) and Pelvic Pain (PP). OBJECTIVE: To assess the frequency of LB and PP and associated factors in type 1 Diabetic (DM1) pregnant women. METHOD: An observational analytical cross-sectional study. Thirty-six pregnant women with DM1 were evaluated through a postural assessment with a focus on pelvic positioning and what patients reported. The associated factors were assessed using the State-Trait Anxiety Inventory (STAI), the International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF), and the Female Sexual Function Index (FSFI). RESULTS: The frequency of LB and PP was 55.6 % and 30.6 %, respectively. The presence of anxiety was not associated with a higher prevalence of pain. The incidence of sexual dysfunctions was higher in the GD. DM1 duration had a mean of 14.9 years (± 8.2 SD) in the GD and 9.0 years (± 6.9 SD) in the GSD, which was statistically significant (p ≤ 0.050). In the multiple binary regression analysis for the occurrence of pain, the independent factor was DM1 duration ≥ 17 years (OR = 11.2; 95 % CI = 1.02‒124.75). The association between DM1 duration ≥ 17 years and being overweight showed a probability of 95 % for the studied population in the analysis of the probabilities of occurrence of the pain event. CONCLUSION: There was a high frequency of LB and PP related to pregnancy in DM1 pregnant women in the second trimester of pregnancy. The incidence of sexual dysfunction and DM1 duration ≥ 17 years increases the chance that DM1 pregnant women will experience pain. There was no association between anxiety. urinary incontinence and pain in DM1 pregnant women.

Adverse Perinatal Outcomes among Adolescent Pregnant Women Living with HIV: A Propensity-Score-Matched Study.

HIV infection and adolescent pregnancy are known to increase the risk of adverse perinatal outcomes. However, data are limited concerning the outcomes of pregnancies among adolescent girls living with HIV. This retrospective propensity-score matched study aimed to compare adverse perinatal outcomes in adolescent pregnant women living with HIV (APW-HIV-positive) with HIV-negative adolescent pregnant women (APW-HIV-negative) and adult pregnant women with HIV (PW-HIV). APW-HIV-positive were propensity-score matched with APW-HIV-negative and PW-HIV. The primary endpoint was a composite endpoint of adverse perinatal outcomes, comprising preterm birth and low birth weight. There were 15 APW-HIV-positive and 45 women in each control group. The APW-HIV-positive were aged 16 (13-17) years and had had HIV for 15.5 (4-17) years, with 86.7% having perinatally acquired HIV. The APW-HIV-positive had higher rates of perinatally acquired HIV infection (86.7 vs. 24.4%, p < 0.001), a longer HIV infection time (p = 0.021), and longer exposure to antiretroviral therapy (p = 0.034) compared with the PW-HIV controls. The APW-HIV-positive had an almost five-fold increased risk of adverse perinatal outcomes compared with healthy controls (42.9% vs. 13.3%, p = 0.026; OR 4.9, 95% CI 1.2-19.1). The APW-HIV-positive and APW-HIV-negative groups had similar perinatal outcomes.

Critical Analysis of The Changes in CFM Resolution 2294/21 And Its Impacts on Assisted Human Reproduction.

The Brazilian Federal Board of Medicine (CFM) issued resolution number 2294/21, which regulates human reproduction procedures in Brazil, bringing significant changes to clinical practice in assisted human reproduction, and it raised ethical, bioethical, and legal discussions between professionals and patients. This study aims to analyze these changes in different aspects, especially because some of them are controversial. Evidence-based knowledge resources were used to support the analyses of crucial points that were impacted by this change. A literature review was carried out to obtain information about guidelines and laws, as well as articles that contemplate ethical discussions on assisted reproduction. The search sites used were BVS, Pub Med, LILACS and Google Scholar. The keywords used were law, legislation, bioethics, reference guide and assisted human reproduction. Relevant official documents from the Brazilian State were also found and included in the survey. The new resolution regarding the use of assisted reproduction techniques brought important changes, with clinical implications for couples who wish to become pregnant, and there is a need for a broad discussion concerning these repercussions from clinical, ethical, bioethical, and legal points of view.

Ethical and bioethical aspects concerning the disclosure of medical information for a fair reason.

OBJECTIVE: The objective of this study was to emphasize the importance of legal and bioethical knowledge in maintaining medical confidentiality, especially in situations when there is a diagnosis of HIV infection. METHODS: A literature review of studies published in the Scientific Electronic Library Online and National Library of Medicine databases was performed. Sixteen studies available in full, online, and free, published between 2010 and 2020, were selected. RESULTS: The studies highlighted that, despite the ethical duty to breach confidentiality for the protection of third parties, many doctors are reluctant to reveal this secret due to the power of stigmatization and social discrimination related to the diagnosis of HIV infection, which affects integrity, counseling, and capability to treat patients. CONCLUSION: HIV diagnosis implies bioethical and legal questions. Respect for medical confidentiality is a matter to be discussed, as there is a need to protect the privacy of the patient, at the same time the responsibility to preserve the health of others.

Serum vascular endothelial growth factor as a marker for tubal pregnancy.

OBJECTIVE: The objective of this study was to evaluate whether a single measurement of vascular endothelial growth factor could distinguish between intrauterine pregnancy and ectopic pregnancy and to correlate the levels of vascular endothelial growth factor with serum levels of progesterone andß-human chorionic gonadotropin in each subgroup. METHODS: Ninety patients with a positive human chorionic gonadotropin test and either abdominal pain or vaginal bleeding were selected; pregnancies were singletons, spontaneously conceived, 42-56 days of gestational age. All patients had a transvaginal ultrasound examination and were divided into three subgroups: abnormal intrauterine pregnancy, tubal pregnancy, and normal intrauterine pregnancy. Tubal pregnancies were surgically treated and histologically confirmed. Blood samples were collected for the determination of ß-human chorionic gonadotropin, progesterone, and vascular endothelial growth factor and their concentrations were compared in each subgroup. Receiver operating characteristic curve was calculated by comparing the subgroup of tubal pregnancy to the other groups. A Fisher discriminant function analysis was performed. The level of significance was 5%. RESULTS: One-way analysis of variance revealed a significant correlation between the different subgroups and ß-human chorionic gonadotropin, progesterone, and vascular endothelial growth factor serum levels (p<0.001). Vascular endothelial growth factor concentration was significantly higher for patients with tubal pregnancy than for other subgroups (p<0.05). ß-Human chorionic gonadotropin and progesterone levels were higher in the subgroup with normal intrauterine pregnancies compared with the subgroups with tubal and abnormal intrauterine pregnancies (p<0.05). Serum vascular endothelial growth factor level >188.7 ng/mL predicted tubal pregnancy with 96.7% sensitivity, 95.0% specificity, 90.6% positive predictive value, and 98.3% negative predictive value. CONCLUSIONS: Serum vascular endothelial growth factor could be a marker in discriminating intrauterine pregnancy from tubal pregnancy; its levels are increased in women with ectopic pregnancy compared with women with normal and abnormal intrauterine pregnancies.

Tissue concentration of vascular endothelial growth factor is not related to the depth of trophoblastic invasion in ampullary pregnancies-A pilot study.

Introduction: The factors that modulate trophoblastic invasion into the tubal wall remain uncertain. Moreover, it is known that the concentration of vascular endothelial growth factor (VEGF) is increased in cases of deeper trophoblastic invasion in the fallopian tubes. Objective: This study aimed to assess if there is a correlation between VEGF tissue expression and the depth of trophoblastic infiltration into the tubal wall in patients with ampullary pregnancy. Methods: A cross-sectional study was conducted in patients with a diagnosis of tubal pregnancy in the ampullary region who underwent salpingectomy. Inclusion criteria were spontaneously conceived singleton pregnancies, diagnosis of tubal pregnancy in the ampullary region, and radical surgical treatment. A lack of agreement regarding the location of the tubal pregnancy and impossibility of either anatomopathological or tissue VEGF analysis were the exclusion criteria. Histologically, trophoblastic invasion into the tubal wall was classified as grade I when limited to the tubal mucosa, grade II when it reached the muscle layer, and grade III when it comprised the full thickness of the tubal wall. A total of 42 patients fulfilled the inclusion criteria and were selected to participate in the study. Eight patients were excluded. After surgery, tissue VEGF expression was measured by immunohistochemistry and the point counting technique. Results: Histological analysis revealed that eight patients had stage I tubal infiltration, seven had stage II, and 19 had stage III. The difference between the percentage of VEGF expression in the trophoblastic tissue was not significant in relation to the degree of trophoblastic invasion (p = 0.621) (ANOVA). Trophoblastic tissue VEGF showed no statistical difference for prediction of both degrees of trophoblastic invasion (univariate multinomial regression). Conclusion: The depth of trophoblastic penetration into the tubal wall in ampullary pregnancies is not associated with tissue VEGF expression.

CRIPTO-1 Is Immunolocalized in the Syncytiotrophoblast of Ampullary Pregnancies.

Introduction: Controlling the invasive activity of trophoblastic tissue has not been elucidated. In the accreta placenta, the invasion of placental tissue is directly related to the expression of CRIPTO-1 at the maternal-fetal interface. The aim of this study is to evaluate if the expression of the CRIPTO-1 is related to different degrees of trophoblast invasion into the tube wall in ampullary pregnancy. Methods: Prospective study with 21 patients with ampullary tubal pregnancy undergoing salpingectomy. Anatomopathological evaluation determined the degree of invasion of trophoblast tissues into the tubal wall and grouped the samples into invasive degrees I, II, or III. The groups were compared for tissue expression of CRIPTO-1 using the Kruskal-Wallis nonparametric test. p values lower than 0.05 were considered significant. Results: Quantitative expression of CRIPTO-1 differed in each of the three groups of trophoblast invasion in the tubal wall in ampullary pregnancies (p < 0.001). There is a difference between groups when grade I + grade II versus grade III (p < 0.001) and grade I versus grade II + grade III (p < 0.001). The tissue expression of CRIPTO-1 in ectopic trophoblasts showed that deeper invasion of the tubal wall was associated with stronger expression than in shallow invasion (p < 0.001). Discussion. In ampullary pregnancies, the depth of penetration of trophoblast tissue in the tubal wall is related to CRIPTO-1 tissue expression.

Post-Viral Fatigue Following SARS-CoV-2 Infection during Pregnancy: A Longitudinal Comparative Study.

Studies reported post-COVID-19 fatigue in the general population, but not among pregnant women. Our objectives were to determine prevalence, duration, and risk factors of post-viral fatigue among pregnant women with SARS-CoV-2. This study involved 588 pregnant women with SARS-CoV-2 during pregnancy or delivery in Brazil. Three groups were investigated: G1 (n = 259, symptomatic infection during pregnancy); G2 (n = 131, positive serology at delivery); G3 (n = 198, negative serology at delivery). We applied questionnaires investigating fatigue at determined timepoints after infection for G1, and after delivery for all groups; fatigue prevalence was then determined. Cox regression was used to estimate hazard ratio (HR) and 95% CI of the risk of remaining with fatigue in G1. Overall fatigue prevalence in G1 at six weeks, three months and six months were 40.6%, 33.6%, and 27.8%, respectively. Cumulative risk of remaining with fatigue increased over time, with HR of 1.69 (95% CI: 0.89-3.20) and 2.43 (95% CI: 1.49-3.95) for women with moderate and severe symptoms, respectively. Multivariate analysis showed cough and myalgia as independent risk factors in G1. Fatigue prevalence was significantly higher in G1 compared to G2 and G3. Post-viral fatigue prevalence is higher in women infected during pregnancy; fatigue's risk and duration increased with the severity of infection.

Maternal autonomy and the rights of the unborn child: a necessary discussion.

OBJECTIVE: This study aimed to compare the opinion of freshmen and fifth-year students of the University of Sao Paulo School of Law in relation to the respect for maternal autonomy and knowledge of the existence and the need to protect the unborn child. METHODS: Information was obtained from a questionnaire; responses were compared with appropriate statistical methods. RESULTS: In total, 403 students answered the questionnaire, 75.2% being first-year students; 58.6% of the students were against State intervention in maternal autonomy, with no difference between groups. However, 55.1% of students were in favor of the defense of the welfare of the unborn, with the statistical difference between groups. CONCLUSIONS: Among the first-year students, there is a contradiction about respect for maternal autonomy. Among the fifth-year students, most of them were unreservedly in favor of respect for maternal autonomy.

Expression of matrix metalloproteinases and their inhibitors at the implantation site in ampullary ectopic pregnancies.

OBJECTIVE: This study investigated the qualitative and semi-quantitative expression of metalloproteinases (MMP) and their tissue inhibitors (TIMP) in trophoblastic tissue during ampullary ectopic pregnancies and correlated that expression with the degree of tubal invasion. STUDY DESIGN: It is a prospective study that included 34 patients diagnosed with ampullary tubal pregnancy who underwent salpingectomy. A histological evaluation of the depth of trophoblastic invasion in the tubes obtained was performed. Subsequently, the expression of the MMP-2, MMP-9, MMP-14, TIMP-1, TIMP-2 and TIMP-3 markers was qualitatively and semi-quantitatively evaluated by indirect immunohistochemistry. In addition, the degree of trophoblastic invasion was correlated with the expression of each marker and with the metalloproteinase/inhibitor ratios. RESULTS: MMP-2 (11.2 %; 3.6-17.9) was the marker with greater expression at the implantation site, both in the qualitative and semi-quantitative assessment, while MMP-9 (2.23 %; 0.2-5.4) and TIMP-3 (2.53 %; 0.1-15.3) were only weakly expressed. CONCLUSION: There was wide variation in expression among the markers and metalloproteinase/inhibitor ratios studied compared to the degrees of invasion.

The teaching of Medical Law in Brasil.

OBJECTIVE: To provide a brief overview of the teaching of medical law in Brazilian law schools, proposing a syllabus if needed. METHODS: Survey the curricula of the best-ranked Law Schools in the country and reference Law Schools in the USA and Europe. Analyze the disciplines offered and their relation to the actual demands of the industry. RESULTS: The offer of medical law disciplines in Brasil is very scarce and concentrated in one city (São Paulo). Most of the few existing disciplines focus on bioethical issues rather than law and lawsuits. CONCLUSION: There is a need to reformulate the teaching of medical law in Brasil by including new disciplines and broadening the subjects approached.

The need to standardize use of the newly deceased in medical trainings.

OBJECTIVES: The present study aimed to identify the characteristics of use of the deceased in invasive training and the bioethical principles that govern this practice. In this context, it has become imperative to deduce which professional skills are critical to develop. METHODS: A prospective study investigated a cadaver's use in medical (and related) schools through a questionnaire, which was made available for 48 hours on social networks (Facebook and LinkedIn) to groups of doctors and medical students using a communication app (WhatsApp). The inclusion criteria were being a medical student or a doctor. Cases in which the answers to the questionnaire were inadequate, or when the student had reason to withdraw, were excluded. Each participant could only answer the questionnaire once, and could not modify the responses after submitting it. RESULTS: A disproportionate relationship was found regarding the replacement of the newly deceased by other means (such as dummies and simulators). This outcome suggests that there is no substitution, concomitant with the importance of a prior request for consent from the patient and/or subsequent consent from family members. CONCLUSION: According to the findings, the significance of-and need for-training is undeniable. Hence, it is urgent to normalize the practice and definition of the ethical limitations of medical conduct.

Pregnancy of unknown location.

Pregnancy of unknown location is a situation in which a positive pregnancy test occurs, but a transvaginal ultrasound does not show intrauterine or ectopic gestation. One great concern of pregnancy of unknown location is that they are cases of ectopic pregnancy whose diagnosis might be postponed. Transvaginal ultrasound is able to identify an ectopic pregnancy with a sensitivity ranging from 87% to 94% and a specificity ranging from 94% to 99%. A patient with pregnancy of unknown location should be followed up until an outcome is obtained. The only valid biomarkers with clinical application and validation are serum levels of the beta fraction of hCG and progesterone. A single serum dosage of hCG is used only to determine whether the value obtained is above or below the discriminatory zone, that means the value of serum hCG above which an intrauterine gestational sac should be visible on ultrasound. Serum progesterone levels are a satisfactory marker of pregnancy viability, but they are unable to predict the location of a pregnancy of unknown location: levels below 5 ng/mL are associated with nonviable gestations, whereas levels above 20 ng/mL are correlated with viable intrauterine pregnancies. Most cases are low risk and can be monitored by expectant management with transvaginal ultrasound and serial serum hCG levels, in addition to the serum progesterone levels. To minimize diagnostic error and intervene during progressive intrauterine gestation, protocol indicates active treatment only in situations when progressive intrauterine pregnancy is excluded and a high possibility of ectopic pregnancy exists.

Live fetus inside the urinary bladder: a case report.

Vesicouterine fistula is a rare condition. Its incidence, however, has been increasing due to the higher incidence of cesarean sections. The presence of a live fetus inside the bladder who passed through a vesicouterine fistula is an extremely rare situation. We report a case of woman who underwent two previous cesarean sections, was referred to a hospital due to mild pelvic pain and genital bleeding. At the moment, physical examination was normal. Ultrasound scan revealed a gestational sac inserted into the anterior wall of the uterus, with a living fetus of approximately 13 weeks, with active body movement and normal heart rate inside it. The fetal abdomen, around the waist, was stuck at the opening of a vesicouterine fistula, so that the fetal head and trunk were entirely into the bladder cavity, while lower limbs remained at the uterine cavity. Laparotomy was performed, the fistulous tract was excised, the fetus (without heart beating) was removed on opening the bladder, and the uterine cavity was emptied. The defects in the bladder and uterus were repaired. The postoperative period was uneventful. A live fetus inside the urinary bladder is a rare condition the continuation of pregnancy is unlikely and the vesicouterine correction can be made by the time of surgical intervention.

Low back pain, pelvic pain, and associated factors in type 1 diabetic pregnant women

Abstract Introduction Pregnancy and diabetes mellitus promote several musculoskeletal changes predisposing this population to complaints of Lower Back (LB) and Pelvic Pain (PP). Objective To assess the frequency of LB and PP and associated factors in type 1 Diabetic (DM1) pregnant women. Method: An observational analytical cross-sectional study. Thirty-six pregnant women with DM1 were evaluated through a postural assessment with a focus on pelvic positioning and what patients reported. The associated factors were assessed using the State-Trait Anxiety Inventory (STAI), the International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF), and the Female Sexual Function Index (FSFI). Results The frequency of LB and PP was 55.6 % and 30.6 %, respectively. The presence of anxiety was not associated with a higher prevalence of pain. The incidence of sexual dysfunctions was higher in the GD. DM1 duration had a mean of 14.9 years (± 8.2 SD) in the GD and 9.0 years (± 6.9 SD) in the GSD, which was statistically significant (p ≤ 0.050). In the multiple binary regression analysis for the occurrence of pain, the independent factor was DM1 duration ≥ 17 years (OR = 11.2; 95 % CI = 1.02‒124.75). The association between DM1 duration ≥ 17 years and being overweight showed a probability of 95 % for the studied population in the analysis of the probabilities of occurrence of the pain event. Conclusion There was a high frequency of LB and PP related to pregnancy in DM1 pregnant women in the second trimester of pregnancy. The incidence of sexual dysfunction and DM1 duration ≥ 17 years increases the chance that DM1 pregnant women will experience pain. There was no association between anxiety. urinary incontinence and pain in DM1 pregnant women.

[Fetal death in placental abruption: comparison of two different time periods]. / Obito fetal no descolamento prematuro da placenta: comparação entre dois períodos.

OBJECTIVE: To compare the incidence of placental abruption (PA), fetal death and the profile of maternal factors associated with fetal death in pregnancies affected by placental abruption during two different time periods in the same hospital. METHODS: retrospective study between January 1, 1994 and December 31, 1997 and April 1, 2001 and March 31, 2005, including singleton pregnancies with a birth weight higher than 500 g and gestational age of more than 20 weeks. Factors analyzed were maternal age, race, obstetric history, presence of arterial hypertension or premature rupture of membranes, presence of genital bleeding, presence of amniotic fluid contaminated with blood, characteristics of uterine tonus, occurrence of renal insufficiency, postpartum coagulopathy, puerperal anemia, gestational age and weight at birth. RESULTS: there were 7692 births in the 1994-1997 period, placental abruption incidence of 0.78% (60 cases); 8644 births occurred in the 2001-2005 period, placental abruption incidence of 0.59% (51 cases), with no statistical difference. During the 1994-1997 period, proportion of cases without genital bleeding was significantly higher in the group whose fetuses died compared to cases of live born fetuses (57.9% vs 22.0%; p=0.01). During the 2001-2005 period, proportion of cases with uterine hypertonia was significantly higher in the group whose fetuses died compared to cases of live born fetuses (66.7% vs 29.3%; p=0.04). Postpartum maternal complications were more frequent in cases of fetal death during both periods (31.6% vs 4.9%; p=0.009; and 50% vs 5.1%; p=0.001, respectively). CONCLUSION: Placental abruption continues to be a serious obstetric problem, with fatal consequences, especially when the placental abruption area is large. Maternal clinical symptoms are more severe in cases of fetal death.