RESUMO
OBJECTIVE: To describe a stepwise approach to the laparoscopic excision of bladder endometriosis. DESIGN: Narrated surgical video. SETTING: Academic tertiary care hospital. PATIENT(S): Surgical footage was obtained from three patients who underwent surgery for bladder endometriosis. Institutional review board approval was not required in accordance with the Tri-Council Policy Statement of Canada, article 2.5. INTERVENTION(S): Laparoscopic excision of bladder endometriotic nodules by partial cystectomy. MAIN OUTCOME MEASURE(S): Overview of the relevant anatomy, disease overview, surgical planning and perioperative care, and the approach to the excision of bladder endometriotic nodules. RESULT(S): The approach to excision of bladder endometriotic nodules can be standardized in six reproducible steps: cystoscopy with or without ureteral stent placement; abdominal survey and treatment of posterior compartment disease; bladder mobilization; partial bladder cystectomy under cystoscopic guidance; cystotomy closure; and water-leak test. CONCLUSION(S): The safe and complete excision of bladder endometriosis relies on the understanding of surgical anatomy, the multidisciplinary aspect of patient care, and the standardization of the surgical approach.
Assuntos
Cistoscopia/métodos , Endometriose/cirurgia , Laparoscopia/métodos , Doenças da Bexiga Urinária/cirurgia , Adulto , Canadá , Cistectomia/métodos , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , HumanosRESUMO
Endometriosis involving the bowel requires a thorough evaluation prior to deciding upon surgical treatment. Patient symptoms, treatment goals, extent and location of disease, surgeon experience, and anticipated risks all play a part in the preoperative decision-making process. Short- and long-term complications after bowel surgery for endometriosis are the focus of this article. Unfortunately, the literature to date has inherent limitations that prevent generalizability. Most studies are retrospective or prospective single-center case series. Publication bias is unavoidable with mainly large volume experts sharing their experience. As a result, there is a need for high-quality prospective studies that standardize inclusion criteria and outcome measures among various centers with an aim to present long-term outcomes. In the meantime, care for those with endometriosis involving the bowel requires a thorough preoperative plan to minimize risks and a need for early diagnosis and management of complications unique to bowel surgery.
Assuntos
Endometriose , Laparoscopia , Doenças Retais , Endometriose/cirurgia , Feminino , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Estudos Prospectivos , Doenças Retais/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To characterize the incidence and risk factors associated with maternal suicide during the peripartum period in an Alberta population. Our secondary objective was to characterize the incidence and risk factors associated with traumatic death in this same population. METHODS: This is a retrospective cohort study compared all-cause mortality with death by trauma (suicide, homicide, MVA, drug toxicity) using data collected by the Alberta Perinatal Health Program from 1998 to 2015. Data were summarized using descriptive statistics. The maternal mortality rate was calculated, and χ2 tests were used to determine between group differences with the statistical significance set at P < 0.05. RESULTS: There were 206 perinatal maternal deaths in Alberta from 1998 to 2015; 68 (33%) were due to trauma, 17 (8%) were the result of suicide, 4 (2%) were the result of homicide, and 24 (12%) were related to drug toxicity. The pregnancy-related maternal mortality rate for suicide up to 365 days after birth was 2.05 deaths per 100 000 deliveries. Of these, 29.4% occurred during pregnancy and 70.6%, in the first year postpartum. For homicides, 62.5% of occurred in pregnancy and 37.5% occurred in the first year postpartum. CONCLUSION: Close to 1 in 5 maternal deaths in Alberta is related to suicide or drug toxicity. We must escalate strategies to prevent deaths from suicide and drug toxicity, as well as increase funding for mental health and addictions screening and treatment.
Assuntos
Depressão Pós-Parto/psicologia , Mortalidade Materna , Saúde Mental , Parto/psicologia , Suicídio/estatística & dados numéricos , Adolescente , Adulto , Alberta/epidemiologia , Causas de Morte , Overdose de Drogas/mortalidade , Feminino , Humanos , Morte Materna , Período Pós-Parto , Gravidez , Complicações na Gravidez/mortalidade , Estudos Retrospectivos , Fatores Socioeconômicos , Adulto JovemRESUMO
OBJECTIVE: To present a five-step approach to the laparoscopic excision of pericardial and diaphragmatic endometriosis. DESIGN: Surgical video. SETTING: Academic tertiary care hospital. PATIENT(S): 35-year-old nulliparous woman observed for chronic pelvic pain and infertility with a diagnosis of diaphragmatic endometriosis at a prior laparoscopy. Symptoms included severe chest pain and right shoulder tip pain, refractory to multiple medical therapies. INTERVENTION(S): Laparoscopic excision of pericardial and diaphragmatic endometriosis. MAIN OUTCOME MEASURE(S): Description of the relevant anatomy, the literature surrounding pericardial and diaphragmatic endometriosis, and the approach to the surgical intervention and postoperative care. RESULT(S): The laparoscopic excision of the full-thickness pericardial and diaphragmatic endometriotic lesions was successfully completed according to five reproducible steps: upper abdominal survey, liver mobilization, excision of diaphragmatic endometriosis, intrathoracic laparoscopic exploration, and closure of the diaphragmatic defect. CONCLUSION(S): Although rare and challenging to diagnose and treat, pericardial and diaphragmatic endometriosis and its potentially debilitating symptoms can be successfully managed through a multidisciplinary and stepwise surgical intervention.
Assuntos
Diafragma/cirurgia , Endometriose/cirurgia , Laparoscopia/métodos , Pericárdio/cirurgia , Adulto , Diafragma/patologia , Endometriose/complicações , Endometriose/diagnóstico , Feminino , Humanos , Dor Pélvica/diagnóstico , Dor Pélvica/etiologia , Dor Pélvica/cirurgia , Pericárdio/patologia , Cirurgia Vídeoassistida/métodosRESUMO
With the current global coronavirus disease 2019 (COVID-19) pandemic, new challenges arise as social distancing and isolation have become the standard for safety. Evidence supports the protective benefits of social connections and support during pregnancy and labor; there are increased maternal, fetal, and pregnancy risks when pregnant and laboring women lack support. As health care professionals take appropriate precautions to protect patients and themselves from infection, there must be a balance to ensure that we do not neglect the importance of social and emotional support during important milestones such as pregnancy and childbirth. Resources are available to help pregnant women, and technology represents an opportunity for innovation in providing care.
Assuntos
Betacoronavirus , Infecções por Coronavirus/prevenção & controle , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Complicações Infecciosas na Gravidez/prevenção & controle , Cuidado Pré-Natal/psicologia , Quarentena/psicologia , COVID-19 , Infecções por Coronavirus/virologia , Parto Obstétrico/psicologia , Feminino , Humanos , Pneumonia Viral/virologia , Gravidez , Complicações Infecciosas na Gravidez/virologia , Resultado da Gravidez/epidemiologia , SARS-CoV-2 , Apoio SocialRESUMO
Intrauterine growth restriction (IUGR) affects up to 10% of pregnancies in Western societies. IUGR is a strong predictor of reduced short-term neonatal survival and impairs long-term health in children. Placental insufficiency is often associated with IUGR; however, the molecular mechanisms involved in the pathogenesis of placental insufficiency and IUGR are largely unknown. Here, we developed a mouse model of fetal-growth restriction and placental insufficiency that is induced by a midgestational stress challenge. Compared with control animals, pregnant dams subjected to gestational stress exhibited reduced progesterone levels and placental heme oxygenase 1 (Hmox1) expression and increased methylation at distinct regions of the placental Hmox1 promoter. These stress-triggered changes were accompanied by an altered CD8+ T cell response, as evidenced by a reduction of tolerogenic CD8+CD122+ T cells and an increase of cytotoxic CD8+ T cells. Using progesterone receptor- or Hmox1-deficient mice, we identified progesterone as an upstream modulator of placental Hmox1 expression. Supplementation of progesterone or depletion of CD8+ T cells revealed that progesterone suppresses CD8+ T cell cytotoxicity, whereas the generation of CD8+CD122+ T cells is supported by Hmox1 and ameliorates fetal-growth restriction in Hmox1 deficiency. These observations in mice could promote the identification of pregnancies at risk for IUGR and the generation of clinical interventional strategies.
Assuntos
Linfócitos T CD8-Positivos/imunologia , Desenvolvimento Fetal/fisiologia , Retardo do Crescimento Fetal/prevenção & controle , Heme Oxigenase-1/fisiologia , Proteínas de Membrana/fisiologia , Placenta/imunologia , Insuficiência Placentária/imunologia , Complicações na Gravidez/imunologia , Progesterona/fisiologia , Estresse Psicológico/imunologia , Animais , Metilação de DNA , Modelos Animais de Doenças , Avaliação Pré-Clínica de Medicamentos , Feminino , Retardo do Crescimento Fetal/imunologia , Feto/imunologia , Feto/patologia , Heme Oxigenase-1/biossíntese , Heme Oxigenase-1/genética , Masculino , Proteínas de Membrana/biossíntese , Proteínas de Membrana/genética , Camundongos , Camundongos Endogâmicos BALB C , Camundongos Endogâmicos C57BL , Camundongos Endogâmicos DBA , Ruído/efeitos adversos , Placenta/metabolismo , Circulação Placentária , Insuficiência Placentária/etiologia , Gravidez , Complicações na Gravidez/genética , Complicações na Gravidez/psicologia , Progesterona/biossíntese , Progesterona/uso terapêutico , Regiões Promotoras Genéticas , RNA Mensageiro/genética , Estresse Psicológico/genéticaRESUMO
Fetal development is largely dependent on the mother. However, pregnancy maintenance and consequently fetal development are highly vulnerable and sensitive to disruption, triggered by, for example, prenatal stress challenge. Such prenatal stress challenge modulates the maternal endocrine and immune responses during pregnancy e.g. by decreasing levels of progesterone. Prenatal stress also has negative repercussions for the child's health later in life. It has been reported that prenatal stress increases the risk of the child to develop chronic immune diseases such as allergies and asthma. We therefore propose that prenatal stress challenge - associated with a decrease in maternal progesterone - impairs fetal immune development (immune ontogeny). Such impaired immune ontogeny carries over into postnatal life, rendering the child more prone to developing chronic immune diseases. This purported association urgently requires a fresh evaluation in order to identify biomarkers and cascades of events. In the present review, we outline candidate biomarkers involved in fetal immune ontogeny, which may be targets of prenatal stress challenge and subsequently determine offspring disease risk. Identification of these stress-sensitive biomarkers may allow detection of pregnant women at risk to deliver chronic immune disease-prone offspring. The creation of therapeutic interventions designed to prevent negative consequences of prenatal stress would then be within reach.