A comparison of misoprostol with and without methylergometrine and oxytocin in outpatient medical abortion: a phase III randomized controlled trial.

OBJECTIVE: The complications associated with miscarriages have surfaced as a major concern in maintaining women's physical and mental health. The present study evaluated the efficacy of three medication regimes for the complete expulsion of retained intrauterine tissues in patients who underwent a miscarriage. METHODS: In this randomized clinical trial, 90 patients participated with their gestational age below 12 weeks, each having undergone a recent miscarriage. After being screened for underlying diseases and coagulative blood disorders, they were randomly allocated into three groups. For the first group, labeled as the control group, misoprostol was administered alone. In contrast, the combination of misoprostol plus methylergometrine and misoprostol plus oxytocin was prescribed for the second and third groups, respectively. Further, the data obtained were analyzed by descriptive and inferential statistics using Stata software version 14. RESULTS: The mean age of participants and gestational age were 29.76 ± 5.53 years and 8.23 ± 2.29 weeks, respectively. There was no significant difference between the three treatment groups regarding the amount of bleeding after the abortion(P = 0.627). Regarding pain severity, the group that received Misoprostol plus Methylergometrine had less pain intensity than the other two groups(p = 0.004). The mean rate of RPOC expulsion was in the Misoprostol plus Oxytocin (9.68 ± 10.36) group, Misoprostol plus Methylergometrine (11.73 ± 12.86), and Misoprostol groups (19.07 ± 14.31)(p = 0.013). The success rate in outpatient medical abortion in the misoprostol plus oxytocin and misoprostol plus methylergonovine group was 93.33%, but in patients treated by misoprostol alone was 83.33%. CONCLUSION: The effectiveness of the drugs in the two drug groups combined with oxytocin and methylergometrine is higher than the misoprostol group alone. An outpatient approach was deemed more satisfactory against surgical maneuvers and hospitalizations by patients since family support influenced their pain coping mechanism. TRIAL REGISTRATION: The trial was registered in the Iranian registry of clinical trials on 04/10/2019. ( https://fa.irct.ir/trial/34519 ; registration number: IRCT20150407021653N19).

Designing the 5HT2BR structure and its modulation as a therapeutic target for repurposing approach in drug-resistant epilepsy.

The study intends to repurpose FDA drugs and investigate the mechanism of (5HT2BR) activation by comprehending inter-residue interactions. The 5HT2BR is a novel thread, and its role in reducing seizures in Dravet syndrome is emerging. The crystal structure (5HT2BR) is a chimera with mutations; hence 3D-structure is modeled (4IB4: 5HT2BRM). The structure is cross-validated to simulate the human receptor using enrichment analysis (ROC: 0.79) and SAVESv6.0. Virtual screening of 2456 approved drugs yielded the best hits that are subjected to MM/GBSA and molecular dynamic (MD) simulations. The 2 top drugs Cabergoline (-53.44 kcal/mol) and Methylergonovine (-40.42 kcal/mol), display strong binding affinity, and ADMET/SAR analysis also suggests their non-mutagenic or non-carcinogenic nature. Methylergonovine has a weaker binding affinity and lower potency than standards [Ergotamine (agonist) and Methysergide (antagonist)] due to its higher Ki (1.32 M) and Kd (6.44 ×10-8 M) values. Compared to standards, Cabergoline has moderate binding affinity and potency [Ki = 0.85 M and Kd = 5.53 × 10-8 M]. The top 2 drugs primarily interact with conserved residues (ASP135, LEU209, GLY221, ALA225, and THR140) as in agonists, unlike the antagonist. The top 2 drugs, upon binding to the 5HT2BRM, modify the helices VI, V, and III and shift the RMSD 2.48 Å and 3.07 Å. LEU209 forms a latch with residues 207-214 (forms a lid) in the 5HT2BRM receptor, which enhances agonist binding and prevents drug escape. Methylergonovine and Cabergoline interact more stongly with ALA225 than the antagonist. The post-MD analysis of Cabergoline suggests a better MM/GBSA value (-89.21 kcal/mol) than Methylergonovine (-63.54 kcal/mol). In this study, Cabergoline and Methylergonovine's agonistic mechanism and solid binding properties suggest their strong role in regulating the 5HT2BR and might target drug-resistant epilepsy.

Post-partum myocardial ischemia due to intramuscular methylergonovine-induced coronary vasospasm: case report.

BACKGROUND: Methylergonovine is a vasoconstrictive agent historically used as a provocative agent in the lab for coronary vasospasm; it is also a first line uterotonic agent for management of postpartum hemorrhage. CASE PRESENTATION: A 29-year-old female with history of smoking and idiopathic thrombocytopenia received intramuscular methylergonovine after delivery of twins for intrauterine hemorrhage management. Subsequently, she had episodes of chest pain with high sensitivity Troponin I elevation to 1509 ng/L with accompanying septal T wave inversions, decreased left ventricular ejection fraction to 49% and basal septal wall hypokinesis. Computed tomography (CT) coronary angiogram showed patent coronary arteries and no coronary arterial dissection. The patient was conservatively managed with aspirin and metoprolol, and on follow up had fully recovered left ventricular function with resolution of wall motion abnormalities. Given this, coronary vasospasm due to intramuscular methylergonovine is the most likely cause of patient's chest pain and associated myocardial ischemia. CONCLUSIONS: Intramuscular, intrauterine, intravenous, and even oral methylergonovine can rarely cause coronary vasospasm leading to myocardial ischemia. Cardiologists caring for postpartum patients should be aware of these potential lethal complications; prompt identification and administration of sublingual nitroglycerin can prevent severe complications of arrythmias, heart block, or cardiac arrest.

Preventing postpartum hemorrhage with combined therapy rather than oxytocin alone.

Postpartum hemorrhage is the leading cause of maternal morbidity and mortality worldwide, with uterine atony estimated to account for 70% to 80% of cases, thereby remaining the single most common cause. Pharmacotherapy remains the first-line preventative therapy for postpartum hemorrhage. These therapies may be single (oxytocin, carbetocin, methylergonovine, ergometrine, misoprostol, prostaglandin analogs, or tranexamic acid) or combination therapies, acting in an additive, infra-additive, or synergistic fashion to prevent postpartum hemorrhage. Evidence is strong for the use of oxytocin, the first-line uterotonic agent in the United States for prevention of postpartum hemorrhage. Although carbetocin, a long-acting analog of oxytocin, is not yet available for use in the United States, it is likely the most effective single pharmacologic therapy for prevention of postpartum hemorrhage and need for additional uterotonics. Use of second-line uterotonics such as methylergonovine, misoprostol, and carboprost in combination with oxytocin has an additive or synergistic effect and a greater risk reduction for postpartum hemorrhage prevention compared with oxytocin alone. Therefore, combined therapy rather than oxytocin alone should be advised for preventing postpartum hemorrhage. Tranexamic acid has been found to be both effective and safe for decreasing maternal mortality in women with postpartum hemorrhage, and prophylactic use of tranexamic acid may decrease the need for packed red blood cell transfusions and/or uterotonics. The WOMAN-2 Trial, designed to assess if tranexamic acid prevents postpartum hemorrhage in women with moderate to severe anemia undergoing vaginal delivery, is currently recruiting participants. The additive, infra-additive, or synergistic action of oxytocin in combination with other second-line therapies deserves further study.

Prophylactic Methylergonovine and Oxytocin Compared With Oxytocin Alone in Patients Undergoing Intrapartum Cesarean Birth: A Randomized Controlled Trial.

OBJECTIVE: To evaluate whether the administration of prophylactic methylergonovine in addition to oxytocin in patients undergoing intrapartum cesarean birth reduces the need for additional uterotonic agents. METHODS: This was a single-center, placebo-controlled, randomized trial of patients undergoing intrapartum cesarean birth. Patients were randomly allocated to receive intravenous oxytocin 300 mL/minute plus intramuscular methylergonovine 0.2 mg (1 mL) or intravenous oxytocin 300 mL/minute plus intramuscular normal saline (1 mL). The primary outcome was the receipt of additional uterotonic agents. Secondary outcomes included surgeon assessment of uterine tone, incidence of postpartum hemorrhage, quantitative blood loss, and blood transfusion. To detect a twofold decrease in the need for additional uterotonic agents (assuming a 42% baseline) with a two-sided type 1 error of 5% and power of 80%, a sample size of 76 patients per group was required. RESULTS: From June 2019 through February 2021, 80 patients were randomized to receive methylergonovine plus oxytocin and 80 were randomized to receive to oxytocin alone. Significantly fewer patients who were allocated to the methylergonovine group received additional uterotonic agents (20% vs 55%, relative risk [RR] 0.4, 95% CI 0.2-0.6). Participants receiving methylergonovine were more likely to have satisfactory uterine tone (80% vs 41%, RR 1.9, 95% CI 1.5-2.6), lower incidence of postpartum hemorrhage (35% vs 59%, RR 0.6, 95% CI 0.4-0.9), lower mean quantitative blood loss (967 mL vs 1,315 mL; mean difference 348, 95% CI 124-572), and a lower frequency of blood transfusion (5% vs 23%, RR 0.2, 95% CI 0.1-0.6). CONCLUSION: The administration of prophylactic methylergonovine in addition to oxytocin in patients undergoing intrapartum cesarean birth reduces the need for additional uterotonic agents. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT03904446.

Evidence-based labor management: third stage of labor (part 5).

During the third stage of labor, oxytocin and tranexamic acid, oxytocin and misoprostol, oxytocin and methylergometrine, or carbetocin is recommended for the prevention of postpartum hemorrhage after vaginal delivery. Intravenous oxytocin (10 IU) immediately after delivery of the neonate (after either anterior shoulder or whole-body delivery) and before delivery of the placenta is recommended. If oxytocin and tranexamic acid combination is chosen, intravenous tranexamic acid (1 g) in addition to intravenous oxytocin (10 IU) immediately after delivery of the neonate and before placental delivery is recommended. If oxytocin and misoprostol combination is chosen, sublingual misoprostol (400 µg) in addition to intravenous oxytocin (10 IU) immediately after delivery of the neonate is recommended. If there is no intravenous access or if in low-resource settings, sublingual misoprostol (400 µg) and intramuscular oxytocin (10 IU) are recommended. If oxytocin and methylergometrine combination is chosen, intramuscular methylergometrine (0.2 mg) and intravenous oxytocin (10 IU) immediately after delivery of the neonate are recommended. Single-dose intravenous or intramuscular carbetocin (100 µg) immediately after delivery of the neonate is recommended. Controlled cord traction and delayed cord clamping for approximately 60 seconds is recommended. There is insufficient evidence to support or refute umbilical cord milking, uterine massage, or nipple stimulation for the prevention of postpartum hemorrhage. Repair of first- and second-degree lacerations with continuous synthetic suture technique is recommended. No repair of first-degree lacerations if hemostatic and normal cosmesis can be considered. Repair of third-degree lacerations with end-to-end or overlap continuous synthetic suture technique is recommended. Repair of fourth-degree lacerations with delayed absorbable 4-0 or 3-0 polyglactin or chromic suture in a running fashion is recommended. The use of single-dose second-generation cephalosporin at the time of third- or fourth-degree laceration repairs can be considered. Skin-to-skin contact after delivery is recommended. There is insufficient evidence to support or refute routine cord blood gas sampling after delivery. Public cord blood banking is recommended.

Eclampsia with RCVS: Postpartum seizure provoked by methergine.

BACKGROUND: Eclampsia is a pregnancy complicationcharacterized bygeneralized tonic-clonicconvulsions.Not all seizures in pregnancy are eclamptic, and othercauses include epilepsy, infection,stroke,tumor, and ruptured aneurysm. CASE: A 19-year-old G1P0 presentedinlabor at term. She had a generalized tonic-clonicseizure one hour aftervaginaldelivery for which she received methergine for uterine atony. Seizure activity resolved with lorazepam and magnesium sulfate for presumed eclampsia.Brain imaging revealedvasoconstriction of theleftposterior cerebral artery and blood in the subarachnoid space,andshewas diagnosed with eclampsia with reversible cerebral vasoconstrictive syndrome (RCVS). CONCLUSION: RCVS isapregnancy-related cause of seizure that should remain on the differential for any patient presenting with a seizure in the peripartum period, especially with use of vasoconstrictive agents. Management is controversial but involves calcium channel blockers and magnesium sulfate, as well as avoidance of vasoconstrictive agents.

[Methergin pour le diagnostic de l'angor spastique : voie intraveineuse ou intracoronaire ?] / Comparative performance of intravenous and intracoronary ergonovine provocation in vasospastic angina.

BACKGROUND: Vasospastic angina is an infrequent underlying cause of angina and is under-diagnosed. Ergonovine provocation tests can be performed via intravenous or intracoronary injections. Although the safety profile of intracoronary injection has been well documented, no study has yet compared the intracoronary and intravenous injections regarding the positivity rate of the test. AIMS: This study sought to compare the positivity rate of intravenous versus intracoronary injection of ergonovine in the diagnosis of vasospastic angina. METHODS: Between January 2010 and February 2018, 427 patients with suspected vasospastic angina underwent an ergonovine provocation test in 2 tertiary hospitals in France and were retrospectively included in this study. Injection was performed via the intravenous or the intracoronary route. The primary endpoint was the positivity rate of the test. Propensity score matching was used to account for confounding factors. RESULTS: 427 patients were included in the study. Mean age was 60.3 (+/- 12.4) years. There were 247 (58%) females and 97 (23%) smokers. The intracoronary route was used in 199 (47%) patients. The indication for the test was acute coronary syndrome for 121 (28%). No rhythmic complications or deaths were reported. After propensity-matching, the baseline characteristics of the 2 groups (148 patients in each) were comparable. The positivity rate was 24% in the intracoronary group and 9% in the intravenous group (OR [95%CI]: 3.2 [1.6, 6.4]). CONCLUSIONS: Intracoronary injection of ergonovine is safe and associated with a positivity rate of the test three times higher compared to intravenous injection.

Second-degree atrioventricular block after administration of methylergometrine for treatment of uterine atony during cesarean section.

Mortality due to cardiovascular disease in pregnancy is a growing problem in developed countries, being nowadays the leading cause of maternal death. Within this group, the most common cause of death are congenital or acquired heart diseases, representing a challenge in the management of these patients, since the pregnancy-related physiological alterations can impair their basal condition and treatment. We present the case of a 34-year-old patient, without any relevant pathological antecedents, who developed a second-degree atrioventricular block, Mobitz type I, following the administration of methylergometrine during cesarean section due to failure to progress in labour. We emphasize the importance of considering the side effects of commonly used drugs in pregnant patients, despite rare possibility of some adverse reactions.

In silico drug repurposing for the treatment of heart diseases using gene expression data and molecular docking techniques.

Heart diseases are known as the most primary causes of mortality worldwide. Although many therapeutic approaches and medications are proposed for these diseases, the identification of novel therapeutics in fatal heart conditions is promptly demanded. Besides, the interplay between gene expression data and molecular docking provides several novel insights to discover more effective and specific drugs for the treatment of the diseases. This study aimed to discover potent therapeutic drugs in the heart diseases based on the expression profile of heart-specific genes exclusively. Initially, the heart-specific and highly expressed genes were identified by comparing the gene expression profile of different body tissues. Subsequently, the druggable-genes were identified using in silico techniques. The interaction between these druggable genes with more than 1600 FDA approved drugs was then investigated using the molecular docking simulation. By comprehensively analyzing RNA-sequencing data obtained from 949 normal tissue samples, 48 heart-specific genes were identified in both the heart development and function. Notably, of these, 24 heart-specific genes were capable to be considered as druggable genes, among which only MYBPC3, MYLK3, and SCN5A genes entered the molecular docking process due to their functions. Afterward, the pharmacokinetics properties of top 10 ligands with the highest binding affinity for these proteins were studied. Accordingly, methylergonovine, fosaprepitant, pralatrexate, daunorubicin, glecaprevir, digoxin, and venetoclax drugs were competent, in order to interact with the target proteins perfectly. It was shown that these medications can be used as specific drugs for the treatment of heart diseases after fulfilling further experiments in this regard.

Inadvertent Methylergonovine administration to a newborn.

Previous case reports describe the inadvertent administration of methylergonovine to newborns resulting in rare, life-threatening events including neonatal death. To our knowledge, no case reports exist detailing inadvertent methylergonovine administration in the emergency medicine literature. A newborn infant presented to the emergency department (ED) at hour five of life following methylergonovine administration with periods of apnea and cyanosis. The infant required intubation, mechanical ventilation, and a seven day neonatal intensive care stay. This rare case describes the potential for this error to occur in the community and heightens the vigilance of emergency medicine providers when caring for newborns in their first hours of life.

A randomized controlled trial of methylergonovine prophylaxis after dilation and evacuation abortion.

OBJECTIVE: To evaluate the efficacy of intramuscular methylergonovine maleate as prophylaxis against excessive bleeding when given after dilation and evacuation (D&E) at 20-24 weeks. STUDY DESIGN: We performed a randomized, double-blinded, placebo-controlled trial in patients without excessive bleeding requiring intervention after D&E completion. We administered study treatment within one minute of the end of the procedure. We primarily compared outcomes using a composite of indicators of excessive post-procedure blood loss (post-procedure measured blood loss exceeding 125 mL, uterine massage or compression for at least two minutes, administration of additional uterotonic medication, intrauterine balloon tamponade, uterine re-aspiration, blood transfusion, uterine artery embolization, hospital admission for bleeding, or major surgery). Secondary outcomes included individual indicator occurrences, satisfaction, and side effects. RESULTS: From March 3, 2015 to March 31, 2017, we randomized 284 participants (n = 140 methylergonovine, n = 144 placebo), five before we registered the trial with clinicaltrials.gov. Baseline characteristics were similar between groups. The composite outcome occurred in 78 (56%) methylergonovine and 75 (52%) placebo participants (p = 0.5). Methylergonovine recipients required more intrauterine balloon use (n = 20 [14%]) versus placebo (n = 10 [7%]), p = 0.04. We also observed a non-significant trend towards more uterotonic administration (n = 56 [40%] versus n = 43 [30%], p = 0.07) and hospital admissions for bleeding (n = 4 [3%] versus n = 0, p = 0.06) in the methylergonovine group compared to placebo. CONCLUSION: We observed no improvement in the composite outcome for excessive bleeding with prophylactic post-procedure methylergonovine. In addition, individual excessive bleeding outcomes occurred more frequently in the methylergonovine group, potentially indicating harm with its prophylactic use after D&E. IMPLICATIONS: When administered prophylactically immediately after dilation and evacuation abortion at 20-24 weeks, methylergonovine increases uterine bleeding. Given the lack of data for effectiveness as a prophylactic agent and our findings indicating harm, we do not recommend its use for post-operative prophylaxis.

Intraoperative coagulopathy during cesarean section as an unsuspected initial presentation of COVID-19: a case report.

BACKGROUND: The world's understanding of COVID-19 continues to evolve as the scientific community discovers unique presentations of this disease. This case report depicts an unexpected intraoperative coagulopathy during a cesarean section in an otherwise asymptomatic patient who was later found to have COVID-19. This case suggests that there may be a higher risk for intrapartum bleeding in the pregnant, largely asymptomatic COVID-positive patient with more abnormal COVID laboratory values. CASE: The case patient displayed D-Dimer elevations beyond what is typically observed among this hospital's COVID-positive peripartum population and displayed significantly more oozing than expected intraoperatively, despite normal prothrombin time, international normalized ratio, fibrinogen, and platelets. CONCLUSION: There is little published evidence on the association between D-Dimer and coagulopathy among the pregnant population infected with SARS-CoV-2. This case report contributes to the growing body of evidence on the effects of COVID-19 in pregnancy. A clinical picture concerning for intraoperative coagulopathy may be associated with SARS-CoV-2 infection during cesarean sections, and abnormal COVID laboratory tests, particularly D-Dimer, may help identify the patients in which this presentation occurs.

Pharmaco-vigilance of oral MethylErgometrine prescriptions for delayed and secondary postpartum haemorrhage.

Objectives The objectives of this study were to quantify the prescription of oral methergin tablets in a busy Women's Hospital, assess the stated indications for such prescription and highlight the issues and safety profile of Methergin use especially in the postpartum patient. Methods Review of prescription data for oral Methergin and the corresponding annual figures on primary and secondary postpartum hemorrhage. Results Over a period of 5 years, oral Methergin prescriptions for delayed and secondary postpartum hemorrhage constituted less than 1% of the overall prescription in Obstetrics and Gynaecology, which ranged between 1214 and 2085 per year. The numbers were too few to ascertain any relationship with both types of postpartum hemorrhage. Although stated on the relevant Patient Information leaflet, no local or regional guideline on its use exist. Conclusions Specific and random trend monitoring of medications for continuing safety profile, risk benefit issues, or unapproved indication, may help in identifying, preventing and mitigating any medication safety matters. Clinical pharmacists in collaboration with physicians are well placed in conducting such pharmacovigilance activities to improve medication safety.

Crystallographic and NMR Investigation of Ergometrine and Methylergometrine, Two Alkaloids from Claviceps purpurea.

Ergometrine and methylergometrine are two alkaloids that are used as maleate salts for the prevention and control of postpartum hemorrhage. Although the two molecules have been known for a long time, few and discordant crystallographic and NMR spectroscopic data are available in the literature. With the aim of providing more conclusive data, we performed a careful NMR study for the complete assignment of the 1H, 13C, and 15N NMR signals of ergometrine, methylergometrine, and their maleate salts. This information allowed for a better definition of their conformational equilibria. In addition, the stereochemistry and the intermolecular interactions in the solid state of the two maleate salts were deeply investigated by means of single-crystal X-ray diffraction, showing the capability of these derivatives to act as both hydrogen-bond donors and acceptors, and evidencing a correlation between the number of intermolecular interactions and their different solubility.

Efficacy of methylergometrine during the early puerperium: a randomized double-blind placebo-controlled clinical trial.

Objective: To determine if oral methylergometrine administration during the first 10 d following spontaneous vaginal delivery has any beneficial effect on the increase of hemoglobin levels.Methods: This was a parallel group double-blind placebo-controlled clinical trial conducted at single center university hospital in Italy. Participants were puerperal women, who delivered singleton gestation with spontaneous vaginal delivery at term. Participants were randomized into a 1:1 ratio to receive either 0.125 mg methylergometrine per os twice a day or placebo for 10 d. Hemoglobin levels were recorded on the day of delivery and after 10 d. The primary outcome was the variation in hemoglobin levels between the first and the 10th day of treatment.Results: From December 2012 to October 2015, 220 agreed to take part in the study, underwent randomization, and were enrolled and followed-up. Of the randomized women, 110 (50%) were randomized to the methylergometrine group and 110 (50%) to the placebo group. No women were excluded after randomization or lost to follow-up (100%). We found no significant difference in the median variation of hemoglobin levels between the intervention and the placebo groupConclusions: The use of 10 d oral methylergometrine in puerperal women was not associated with any benefit in the variation of hemoglobin levels from delivery to 10 d after delivery.Key MessageMethylergometrine in puerperal women was not associated with any benefit.

Use of misoprostol in the treatment of postpartum hemorrhage: a pharmacoepidemiological approach.

OBJECTIVE: To characterize the use of the drug misoprostol for treatment of postpartum hemorrhage in pregnant women. METHODS: A descriptive observational study was carried out with secondary data from pregnant women who used misoprostol to treat postpartum hemorrhage in a reference public maternity, from July 2015 to June 2017. Clinical and sociodemographic profiles of pregnant women, how misoprostol was used and success rate in controling postpartum hemorrhage were characterized. RESULTS: A total of 717 prescriptions of misoprostol were identified. Of these, 10% were for treatment of postpartum hemorrhage. The majority of pregnant women were young adults, married, with complete high school education, white, residing in urban areas, multiparous (68.1%) and 25% had previous cesarean sections. The mean gestational age was 39 weeks and 51.4% had a cesarean section. There was prophylactic use of oxytocin in 47.2% of women. Treatment of postpartum hemorrhage was successful in 84.7% of women. Of these, 79.2% also used oxytocin and 54.2% methylergonovine. Only 13.5% of pregnant women had less than five prenatal visits, and the main cause of postpartum hemorrhage was uterine atony. There were 13 complications after hemorrhage, 15.3% required blood transfusion and there was one case of maternal death. CONCLUSION: Misoprostol showed to be effective and safe for treating postpartum hemorrhage.

Use of misoprostol in the treatment of postpartum hemorrhage: a pharmacoepidemiological approach / Uso do misoprostol no tratamento da hemorragia pós-parto: uma abordagem farmacoepidemiológica

ABSTRACT Objective To characterize the use of the drug misoprostol for treatment of postpartum hemorrhage in pregnant women. Methods A descriptive observational study was carried out with secondary data from pregnant women who used misoprostol to treat postpartum hemorrhage in a reference public maternity, from July 2015 to June 2017. Clinical and sociodemographic profiles of pregnant women, how misoprostol was used and success rate in controling postpartum hemorrhage were characterized. Results A total of 717 prescriptions of misoprostol were identified. Of these, 10% were for treatment of postpartum hemorrhage. The majority of pregnant women were young adults, married, with complete high school education, white, residing in urban areas, multiparous (68.1%) and 25% had previous cesarean sections. The mean gestational age was 39 weeks and 51.4% had a cesarean section. There was prophylactic use of oxytocin in 47.2% of women. Treatment of postpartum hemorrhage was successful in 84.7% of women. Of these, 79.2% also used oxytocin and 54.2% methylergonovine. Only 13.5% of pregnant women had less than five prenatal visits, and the main cause of postpartum hemorrhage was uterine atony. There were 13 complications after hemorrhage, 15.3% required blood transfusion and there was one case of maternal death. Conclusion Misoprostol showed to be effective and safe for treating postpartum hemorrhage.

RESUMO Objetivo Caracterizar o uso do medicamento misoprostol para o tratamento da hemorragia pós-parto em gestantes. Métodos Estudo observacional descritivo realizado por meio de dados secundários de gestantes que fizeram uso do misoprostol para tratamento da hemorragia pós-parto em maternidade pública de referência, no período de julho de 2015 a junho de 2017. Caracterizaram-se os perfis clínico e sociodemográfico das gestantes, o padrão de utilização do misoprostol e sua taxa de sucesso no controle da hemorragia pós-parto. Resultados Foram identificadas 717 prescrições do misoprostol. Destas, 10% foram para tratamento da hemorragia pós-parto. Predominaram gestantes adultas jovens, casadas, com Ensino Médio completo, raça branca, da região urbana, multíparas (68,1%) e 25% apresentavam cesáreas prévias. A idade gestacional média foi 39 semanas e 51,4% das gestantes tiveram parto cesárea. Houve uso profilático de ocitocina em 47,2% das mulheres. O tratamento da hemorragia pós-parto eve sucesso em 84,7% das gestantes que usaram misoprostol. Destas, 79,2% também usaram ocitocina e 54,2% metilergometrina. Apenas 13,5% das gestantes tiveram menos de cinco consultas de pré-natal, e a principal causa da hemorragia pós-parto foi atonia uterina. Foram registrados 13 casos de complicações após a hemorragia, 15,3% necessitaram de hemotransfusão e houve um caso de óbito materno. Conclusão O misoprostol demonstrou ser efetivo e seguro para o tratamento da hemorragia pós-parto.

New onset acute pulmonary edema after methylergonovine given during cesarean delivery of a patient with undiagnosed Raynaud's disease.

Raynaud's disease is a medical condition in which arterial spasm causes episodes of reduced blood flow, in the setting of certain triggers such as cold weather. Patients with this condition are at risk of adverse reactions if they receive medications with vasoactive properties. Methylergonovine maleate is one drug used during cesarean delivery to treat postpartum hemorrhage due to uterine atony. By acting directly on uterine and vascular smooth muscle, it produces cardiovascular responses such as coronary vasospasm, myocardial infarction, and even cardiac arrest. However, pulmonary events have rarely been reported. We report our anesthetic management of a 36-year-old patient, with undiagnosed Raynaud's disease and undergoing cesarean delivery, who experienced new onset acute pulmonary edema after methylergonovine administration to manage postpartum hemorrhage.

Use of medications to decrease bleeding during surgical abortion: a survey of abortion providers' practices in the United States.

OBJECTIVE: Our objective was to document current practices of abortion providers on the use of medications to decrease bleeding during surgical abortion. STUDY DESIGN: We emailed surveys to 336 abortion providers through a professional listserv to elicit information on their use of medications to prevent and treat bleeding during first- and second-trimester surgical abortion. RESULTS: One hundred sixty-eight (50%) providers responded to our survey. The majority were obstetrician-gynecologists (83%) working in an academic practice (66%). Most completed a fellowship in family planning (87%) and currently perform abortions up to 22 or 24weeks of gestation (63%). Seventy-two percent routinely used prophylactic medications for bleeding. Providers who routinely used medications to prevent bleeding most commonly chose vasopressin (83%). Providers preferred methylergonovine as a treatment for excessive bleeding in the second trimester, followed by misoprostol. CONCLUSION: We found that most providers routinely use medications to prevent bleeding and use several different regimens to treat bleeding during abortion. IMPLICATIONS: We found that surgical abortion providers use a range of medications to prevent and treat hemorrhage at the time of surgical abortion. Scant evidence is available to guide abortion providers on the use of medications to decrease hemorrhage during surgical abortion. To provide evidence-based recommendations for the prevention and treatment of clinically significant bleeding, researchers should target the most commonly used interventions.