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1.
Rev Bras Ginecol Obstet ; 45(9): e503-e510, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37846182

RESUMO

OBJECTIVE: The availability of reliable and inexpensive markers that can be used to determine the risk of rupture during methotrexate (MTX) treatment in ectopic pregnancies (EPs) is considerable. The aim of the present study is to investigate the role of systemic inflammatory markers such as leukocytes (or white blood cells, WBCs), the neutrophil-to-lymphocyte ratio (NLR), and platelet distribution width (PDW), which are among the parameters of the complete blood count (CBC), in the prediction of rupture of EPs under MTX treatment. MATERIALS AND METHODS: A total of 161 patients with tubal EP who underwent a single-dose methotrexate (MTX) protocol were retrospectively analyzed, and the control group (n = 83) included patients cured by MTX, while the ruptured group (n = 78) included patients who were operated on for tubal rupture during the MTX treatment. The features of EP, beta-human chorionic gonadotropin (ß-hCG) levels, sonographic findings, and CBC-derived markers such as WBC, NLR, and PDW, were investigated by comparing both groups. RESULTS: The NLR was found to be higher in the ruptured group, of 2.92 ± 0.86%, and significantly lower in the control group, of 2.09 ± 0.6%. Similarly, the PDW was higher (51 ± 9%) in the ruptured group, and it was significantly lower a (47 ± 13%) in the control group (p < 0.05). Other CBC parameters were similar in both groups (p > 0.05). CONCLUSION: Systemic inflammation markers derived from CBC can be easily applied to predict the risk of tubal rupture in Eps, since the CBC is an inexpensive and easy-to-apply test, which is first requested from each patient during hospitalization.


OBJETIVO: A disponibilidade de marcadores confiáveis e baratos que podem ser usados para determinar o risco de ruptura durante o tratamento com metotrexato (MTX) em gestações ectópicas (GEs) é considerável. O objetivo do presente estudo é investigar o papel de marcadores inflamatórios sistêmicos, como leucócitos (ou glóbulos brancos, glóbulos brancos), a relação neutrófilo-linfócito (NLR) e largura de distribuição de plaquetas (PDW), que estão entre os parâmetros do hemograma completo (hemograma), na predição de ruptura de PEs sob tratamento com MTX. MATERIAIS E MéTODOS: Foram analisados retrospectivamente 161 pacientes com EP tubária submetidas a protocolo de dose única de metotrexato (MTX), sendo que o grupo controle (n = 83) incluiu pacientes curadas com MTX, enquanto o grupo roto (n = 78) incluíram pacientes operadas por ruptura tubária durante o tratamento com MTX. As características de EP, beta-gonadotrofina coriônica humana (ß-hCG), achados ultrassonográficos e marcadores derivados de CBC, como WBC, NLR e PDW, foram investigados comparando os dois grupos. RESULTADOS: A RNL foi maior no grupo roto, de 2,92 ± 0,86%, e significativamente menor no grupo controle, de 2,09 ± 0,6%. Da mesma forma, o PDW foi maior (51 ± 9%) no grupo roto, e foi significativamente menor a (47 ± 13%) no grupo controle (p < 0,05). Outros parâmetros do hemograma foram semelhantes em ambos os grupos (p > 0,05). CONCLUSãO: Marcadores inflamatórios sistêmicos derivados do hemograma podem ser facilmente aplicados para predizer o risco de ruptura tubária na Eps, uma vez que o hemograma é um exame de baixo custo e fácil aplicação, solicitado primeiramente a cada paciente durante a internação.


Assuntos
Abortivos não Esteroides , Gravidez Ectópica , Gravidez Tubária , Gravidez , Feminino , Humanos , Metotrexato/efeitos adversos , Estudos Retrospectivos , Abortivos não Esteroides/efeitos adversos , Gravidez Tubária/tratamento farmacológico , Gravidez Ectópica/tratamento farmacológico , Contagem de Células Sanguíneas
2.
Int J Gynaecol Obstet ; 127(1): 82-5, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24957534

RESUMO

OBJECTIVE: To evaluate the experience of women receiving mifepristone-misoprostol for early induced abortion in public sector facilities in the Federal District of Mexico City. METHODS: An open-label prospective study was conducted with 1000 pregnant women who sought induced abortion with a pregnancy of up to 63days of gestation, as measured from the date of their last menstrual period. The study was conducted in three public sector healthcare facilities: two secondary level hospitals and one primary care clinic. Women ingested 200mg mifepristone on day 1, followed by 800µg buccal misoprostol 24hours later, and they returned for follow-up on day 8. The primary outcome was complete abortion without recourse to surgical intervention. RESULTS: A total of 971 women received mifepristone-misoprostol and were included in the analysis for efficacy of treatment. The overall efficacy of the combined medical abortion regimen studied was 97.3% (n=945); the success rate did not vary significantly by gestational age (95.9%-100%; P=0.449). Most women (n=922, 95.0%) had a successful induced abortion with only one dose of misoprostol. CONCLUSION: The combined mifepristone and buccal misoprostol regimen was found to be highly effective and acceptable among Mexican women. www.ClinicalTrials.gov: NCT00386282.


Assuntos
Abortivos não Esteroides/administração & dosagem , Abortivos Esteroides/administração & dosagem , Aborto Induzido/métodos , Mifepristona/administração & dosagem , Misoprostol/administração & dosagem , Abortivos não Esteroides/efeitos adversos , Abortivos Esteroides/efeitos adversos , Aborto Induzido/efeitos adversos , Aborto Induzido/estatística & dados numéricos , Adolescente , Adulto , Feminino , Humanos , México , Pessoa de Meia-Idade , Mifepristona/efeitos adversos , Misoprostol/efeitos adversos , Aceitação pelo Paciente de Cuidados de Saúde , Estudos Prospectivos , Resultado do Tratamento , População Urbana , Adulto Jovem
3.
Cochrane Database Syst Rev ; (5): CD010312, 2014 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-24833288

RESUMO

BACKGROUND: Retained placenta affects 0.5% to 3% of women following delivery and it is a major cause of maternal death due to postpartum haemorrhage. Usually, retained placenta has been managed by manual removal or curettage under anaesthesia, which may be associated with haemorrhage, infection and uterine perforation. Medical management to facilitate the delivery of the retained placenta could be a safe alternative avoiding surgical intervention. OBJECTIVES: To assess the effectiveness and safety of prostaglandins for the management of retained placenta. SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (1 December 2013), LILACS (1982 to 1 December 2013), SciELO (1998 to 1 December 2013), Web of Science (2001 to 1 December 2013), openSIGLE (1997 to 1 December 2013), World Health Organization International Clinical Trials Registry Platform (ICTRP) (1 December 2013) and the metaRegister of Controlled Trials (mRCT) (1 December 2013). We also contacted authors of included studies and reviewed the reference lists of retrieved studies. SELECTION CRITERIA: Randomised controlled clinical trials comparing the use of prostaglandins (or prostaglandin analogues) with placebo, expectant management, tocolytic drugs, any other prostaglandins or surgical interventions for the management of retained placenta after vaginal delivery of singleton live infants of 20 or more weeks of gestation. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed trials for inclusion and assessed trial quality. Two review authors independently extracted data. Data were checked for accuracy. Any disagreements were resolved through consensus or consultation with a third review author when required. Authors of the included studies were contacted for additional information. MAIN RESULTS: We included three trials, involving 244 women. The studies were considered to be at high risk of bias.The prostaglandins used were PG E2 analogue (sulprostone) in 50 participants and PG E1 analogue (misoprostol) in 194 participants at a dose of 250 mcg and 800 mcg respectively. The prostaglandins compared with placebo, were not superior in reducing the rate of manual removal of placenta (average risk ratio (RR) 0.82; 95% confidence interval (CI) 0.54 to 1.27), severe postpartum haemorrhage (RR 0.80; 95% CI 0.55 to 1.15), need for blood transfusion (RR 0.72; 95% CI 0.43 to 1.22), mean blood loss (mean difference (MD) -205.26 mL; 95% CI -536.31 to 125.79, random-effects) and the mean time from injection to placental removal (MD -7.00 minutes; 95% CI -21.20 to 7.20). Side-effects were no different between groups (vomiting, headache, pain and nausea between injection and discharge from the labour ward), with the exception of shivering, which was more frequent in women receiving prostaglandins (RR 10.00; 95% CI 1.40 to 71.49). We did not obtain any data for the primary outcomes of maternal mortality and the need to add another therapeutic uterotonic. AUTHORS' CONCLUSIONS: Currently there is limited, very low-quality evidence relating to the effectiveness and the safety using prostaglandins for the management of retained placenta. Use of prostaglandins resulted in less need for manual removal of placenta, severe postpartum haemorrhage and blood transfusion but none of the differences reached statistical significance. Much larger, adequately powered studies are needed to confirm that these clinically important beneficial effects are not just chance findings.Similarly, no differences were detected between prostaglandins and placebo in mean blood loss or the mean time from injection to placental removal (minutes) or side-effects (vomiting, headache, pain and nausea between injection and discharge from the labour ward) except for 'shivering' which was more frequent in women who received prostaglandin. The included studies were of poor quality and there is little confidence in the effect estimates; the true effect is likely to be substantially different. We can not make any recommendations about changes to clinical practice. More high-quality research in this area is needed.


Assuntos
Abortivos não Esteroides/uso terapêutico , Dinoprostona/análogos & derivados , Misoprostol/uso terapêutico , Ocitócicos/uso terapêutico , Placenta Retida/tratamento farmacológico , Abortivos não Esteroides/efeitos adversos , Dinoprostona/efeitos adversos , Dinoprostona/uso terapêutico , Feminino , Humanos , Terceira Fase do Trabalho de Parto , Misoprostol/efeitos adversos , Ocitócicos/efeitos adversos , Gravidez , Prostaglandinas/efeitos adversos , Prostaglandinas/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto
4.
Rev. chil. pediatr ; 84(4): 425-428, jul. 2013. ilus
Artigo em Espanhol | LILACS | ID: lil-690546

RESUMO

Introducción: El síndrome o secuencia de Moebius se caracteriza por la afectación del nervio facial y nervio abducens y puede estar asociado a defectos congênitos orofaciales y de las extremidades. Adicionalmente en las dos últimas décadas se han reortada una posible asociación con exposición prenatal a misoprostol. Objetivo: Presentar un caso de síndrome de Moebius con cardiopatía compleja (comunicación interventricular y pseudocoartación de aorta) asociado a exposición prenatal a misoprostol. Caso clínico: Paciente de 5 años quien consulta por antecedente de retardo en el desarrollo psicomotor, anomalías craneofaciales, cardiacas y de las extremidades, con antecedente de exposición prenatal a misoprostol, a quien se le diagnóstica síndrome de Moebius. Conclusiones: Aunque la etiología de este síndrome no es clara, un mecanismo fisiopatológico involucrado es el de la hipoxia que puede ser secundario a la exposición prenatal a misoprostol.


Introduction: Moebius syndrome/sequence is characterized by facial and abducens nerve damage and may be associated with congenital orofacial and limb defects. Additionally, in the last two decades, a possible association with prenatal exposure to misoprostol has been reported. Objective: To present a case of Moebius Syndrome with complex heart disease (ventricular septal defect and pseudocoarctation of the aorta) associated with prenatal exposure to misoprostol. Case report: A 5 year old patient diagnosed with Moebius Syndrome who consulted specialists due to psychomotor retardation, craniofacial, heart and limb defects, and with a history of prenatal exposure to misoprostol is presented. Conclusions: Although the etiology of this syndrome is not clear, hypoxia is a pathophysiological mechanism involved, which can be secondary to prenatal exposure to misoprostol.


Assuntos
Humanos , Feminino , Pré-Escolar , Abortivos não Esteroides/efeitos adversos , Comunicação Interventricular/induzido quimicamente , Misoprostol/efeitos adversos , Síndrome de Möbius/induzido quimicamente , Coartação Aórtica/induzido quimicamente , Sindactilia/induzido quimicamente , Teratogênicos
5.
Arq Bras Oftalmol ; 75(3): 202-6, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22872205

RESUMO

PURPOSE: To compare the profiles and clinical findings of a series of patients with Möbius sequence from Brazil with a series from Italy. METHODS: This is a multicenter study, which includes 46 Möbius sequence patients from Brazil and 20 from Italy. Socio-demographic, gestational, and neonatal profile characteristics were collected from interviews with the guardians of the Möbius sequence patients and compared. The Möbius sequence patients were submitted to an ophthalmologic examination and systemic malformations were also evaluated. RESULTS: Misoprostol was used in the first trimester of pregnancy by 26 (56.5%) of the mothers of the Möbius sequence patients in the Brazilian series and was not used by any of the Italian mothers. The mean age of the Brazilian Möbius sequence patients was 89.95 ± 7.79 months and the mean age of the Italian patients was 102.6 ± 22.94 months (P=0.6105; Mann-Whitney test). Brazilian mothers had a significantly lower education level (P=0.0002; Fisher's exact test) and Italian mothers had significantly more stable relationships (p=0.0002; Fisher's exact test). The frequency of ocular and systemic abnormalities was similar in both series. CONCLUSION: Adverse events during pregnancy varied between both groups. A history of misoprostol use during early pregnancy was present only in Brazilian mothers, who had lower levels of education and less frequent stable marital statuses. Clinical findings were similar between both groups of patients.


Assuntos
Oftalmopatias/fisiopatologia , Síndrome de Möbius/fisiopatologia , Abortivos não Esteroides/efeitos adversos , Adolescente , Adulto , Brasil , Criança , Pré-Escolar , Estudos Transversais , Oftalmopatias/etiologia , Feminino , Idade Gestacional , Humanos , Lactente , Itália , Masculino , Misoprostol/efeitos adversos , Síndrome de Möbius/complicações , Gravidez , Complicações na Gravidez , Estudos Prospectivos , Fatores Socioeconômicos , Estatísticas não Paramétricas , Adulto Jovem
6.
Cien Saude Colet ; 17(7): 1777-84, 2012 Jul.
Artigo em Português | MEDLINE | ID: mdl-22872339

RESUMO

This article puts into perspective the controversy between the association of the use of misoprostol for abortion and teratogenicity studies of the type found in a case report. The use of herbal medicinal drugs and the medical-obstetric and national and international norms governing the registration and circulation of pharmaceutical products were examined. Official documents of ANVISA, the Ministry of Health and the World Health Organization on the use of misoprostol, as well as 68 articles such as case reports published in national journals, linking abortion, misoprostol and teratogenicity were reviewed, systematically filed and analyzed using the monographic method. The legal prohibition of abortion prevents the proper prescription and use of a drug such as misoprostol that is both safe and effective. Thus, the danger for the health of women is linked not to the intrinsic characteristics of the drug, but to the moral arguments that constitute negligence and disregard for the fundamental rights of women.


Assuntos
Abortivos não Esteroides/efeitos adversos , Aborto Criminoso , Aborto Induzido/métodos , Misoprostol/efeitos adversos , Síndrome de Möbius/induzido quimicamente , Feminino , Humanos , Gravidez
7.
Ciênc. Saúde Colet. (Impr.) ; 17(7): 1777-1784, jul. 2012.
Artigo em Português | LILACS | ID: lil-645575

RESUMO

Este artigo coloca em perspectiva a controvérsia entre a associação do uso de misoprostol para aborto e teratogenicidade, encontrada em estudos do tipo relato de caso, e a consagração do uso de medicamentos à base do fármaco na área médico-obstétrica e em documentos normativos nacionais e internacionais que regulam o registro e a circulação de produtos farmacêuticos. Através do método monográfico, foram revisados, sistematizados e analisados documentos oficiais da Anvisa, Ministério da Saúde e Organização Mundial da Saúde sobre o uso do misoprostol, bem como 68 artigos do tipo relato de casos clínicos, publicados em periódicos científicos nacionais, que associam aborto, misoprostol e teratogenicidade. A interdição legal do aborto impede a prescrição e o uso adequados de uma droga que produz efeitos eficazes e seguros como o misoprostol. Assim, o grande malefício à saúde de mulheres está ligado não a características intrínsecas ao fármaco, mas a argumentos morais que representam descaso e desrespeito aos direitos fundamentais de mulheres.


This article puts into perspective the controversy between the association of the use of misoprostol for abortion and teratogenicity studies of the type found in a case report. The use of herbal medicinal drugs and the medical-obstetric and national and international norms governing the registration and circulation of pharmaceutical products were examined. Official documents of ANVISA, the Ministry of Health and the World Health Organization on the use of misoprostol, as well as 68 articles such as case reports published in national journals, linking abortion, misoprostol and teratogenicity were reviewed, systematically filed and analyzed using the monographic method. The legal prohibition of abortion prevents the proper prescription and use of a drug such as misoprostol that is both safe and effective. Thus, the danger for the health of women is linked not to the intrinsic characteristics of the drug, but to the moral arguments that constitute negligence and disregard for the fundamental rights of women.


Assuntos
Feminino , Humanos , Gravidez , Abortivos não Esteroides/efeitos adversos , Aborto Criminoso , Aborto Induzido/métodos , Misoprostol/efeitos adversos , Síndrome de Möbius/induzido quimicamente
8.
Arq. bras. oftalmol ; 75(3): 202-206, maio-jun. 2012. ilus, tab
Artigo em Inglês | LILACS | ID: lil-644453

RESUMO

PURPOSE: To compare the profiles and clinical findings of a series of patients with Möbius sequence from Brazil with a series from Italy. METHODS: This is a multicenter study, which includes 46 Möbius sequence patients from Brazil and 20 from Italy. Socio-demographic, gestational, and neonatal profile characteristics were collected from interviews with the guardians of the Möbius sequence patients and compared. The Möbius sequence patients were submitted to an ophthalmologic examination and systemic malformations were also evaluated. RESULTS: Misoprostol was used in the first trimester of pregnancy by 26 (56.5%) of the mothers of the Möbius sequence patients in the Brazilian series and was not used by any of the Italian mothers. The mean age of the Brazilian Möbius sequence patients was 89.95 ± 7.79 months and the mean age of the Italian patients was 102.6 ± 22.94 months (P=0.6105; Mann-Whitney test). Brazilian mothers had a significantly lower education level (P=0.0002; Fisher's exact test) and Italian mothers had significantly more stable relationships (p=0.0002; Fisher's exact test). The frequency of ocular and systemic abnormalities was similar in both series. CONCLUSION: Adverse events during pregnancy varied between both groups. A history of misoprostol use during early pregnancy was present only in Brazilian mothers, who had lower levels of education and less frequent stable marital statuses. Clinical findings were similar between both groups of patients.


OBJETIVO: Comparar o perfil de características oculares e sistêmicas de uma série de pacientes com sequência de Möbius do Brasil com uma da Itália. MÉTODOS: Esse estudo multicêntrico incluiu 46 pacientes com sequencia de Möbius do Brasil e 20 da Itália. As características dos perfis sociodemográfico, gestacional e neonatal foram coletadas a partir de entrevistas com os responsáveis dos pacientes e comparadas. Os pacientes foram submetidos a um exame oftalmológico e malformações sistêmicas foram avaliadas. RESULTADOS: O misoprostol foi usado no primeiro trimestre da gestação por 26 (56,5%) mães brasileiras e por nenhuma italiana. A média de idade dos pacientes brasileiros com sequência de Möbius foi de 89,95 ± 7,79 meses e dos italianos 102,6 ± 22,94 meses (P=0,6105; teste de Mann-Whitney). Mães brasileiras tinham significantemente menor escolaridade (P=0,0002; teste exato de Fisher) e mães italianas tinha relacionamentos estáveis mais frequentemente (P=0,0002; teste exato de Fisher). A frequência de anormalidades oculares e sistêmicas foi semelhante entre as séries. CONCLUSÃO: Eventos adversos durante a gestação variaram entre os grupos. O uso de misoprostol pelas mães precocemente na gestação foi relatado apenas por mães brasileiras, que tinham menor escolaridade e status conjugal estável menos frequentemente. Achados clínicos foram semelhantes entre os grupos.


Assuntos
Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Gravidez , Adulto Jovem , Oftalmopatias/fisiopatologia , Síndrome de Möbius/fisiopatologia , Abortivos não Esteroides/efeitos adversos , Brasil , Estudos Transversais , Oftalmopatias/etiologia , Idade Gestacional , Itália , Misoprostol/efeitos adversos , Síndrome de Möbius/complicações , Complicações na Gravidez , Estudos Prospectivos , Fatores Socioeconômicos , Estatísticas não Paramétricas
10.
Rev Med Chil ; 139(4): 516-23, 2011 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-21879192

RESUMO

Misoprostol, a synthetic analog of prostaglandin E1, is currently used in Chile and other countries as an antiulcer medication, mainly for the prevention of non-steroidal anti-inflammatory-induced gastric ulcers. Due to its uterotonic properties, it is also indicated in obstetrics for induction of labor and termination of pregnancy. In this last case, misoprostol is either used alone or in combination with other oxytocic drugs such as methotrexate or mifepristone. The use of misoprostol as an abortifacient agent is considered to be safe since it rarely causes serious side effects. However up to 15 % of misoprostol-induced-abortions may not be successful, even under medical supervision, leading to in utero exposure to the drug and to the induction of a series of birth defects including limb and joints defects and Moebius syndrome. Reports from the nineties failed to show a strong epidemiological association between in utero drug exposure and induction of defects, a situation that has changed now that the number of cases reported has increased. Since the practice of abortion is illegal in Chile, many women turn to off-medical procedures to interrupt their pregnancy and use misoprostol as an easy and cheap alternative, readily available in the INTERNET. The lack of medical supervision in these cases may lead to situations that favor the induction of congenital defects. Here, we present an updated review of scientific data, to evaluate the risk of birth defects in babies exposed to the drug during pregnancy termination failed attempts.


Assuntos
Anormalidades Induzidas por Medicamentos/etiologia , Abortivos não Esteroides/efeitos adversos , Aborto Induzido/efeitos adversos , Misoprostol/efeitos adversos , Abortivos não Esteroides/química , Abortivos não Esteroides/farmacocinética , Feminino , Humanos , Recém-Nascido , Misoprostol/química , Misoprostol/farmacocinética , Gravidez , Falha de Tratamento
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