Evaluation of thiol/disulphide and oxidant-antioxidant status of dairy cows in periparturient and post-partum period.

BACKGROUND: Thiol/disulphide homeostasis (TDH) has a critical role in many cellular activities such as antioxidant protection. Alterations of oxidative stress in the transition period play an important role in development of some diseases and disorders in dairy cows. OBJECTIVES: The purpose of this study is to assess the total antioxidant status (TAS), total oxidant status (TOS), oxidative stress index (OSI), total thiol, native thiol, disulphide and lipid profile in Simmental and Montofon dairy cows (aged 2-3) before and after calving. METHODS: Blood samples were collected 233-280 days of pregnancy and the 30 days of post-partum. Serum total thiol, native thiol and disulphide levels were determined as well as TAS, TOS and paraoxonase-1 (PON-1) levels were measured using colorimetric assays. Triglycerides (TG), total cholesterol, HDL cholesterol and LDL cholesterol levels were measured with an automatic analyser. RESULTS: Total thiol (p = 0.038) and disulphide (p = 0.015) levels were higher after calving compare to pregnancy in Montofon. TAS was found lower (p < 0.001), and OSI was higher in both breeds (Montofon p = 0.012, Simmental p = 0.028) after calving than in pregnancy. When compared between pregnancy and after calving levels in the same breed, HDL was found to be higher after calving (p < 0.001) and TG was lower after calving (p = 0.020) in Montofon. PON (p = 0.090), HDL (p < 0.001) and cholesterol levels were found higher (p < 0.001) and TG level was lower (p < 0.001) after calving in Simmental. CONCLUSIONS: According to our results, we observed different responses between two breeds before and after calving. There are few studies about TDH in animal research, and this is the first study in the literature that evaluates the TDH along with oxidative stress and lipid profiles in dairy cows in the periparturient and post-partum period.

Physiological and pathological changes to the eye and vision during and after pregnancy.

Pregnancy introduces a multitude of changes in the body, including hormonal fluctuations and metabolic changes, which can lead to atypical ocular signs and symptoms. Ocular manifestations range from fluctuations in vision, to microstructural changes in the retina and choroid, to dry eye disease. This narrative review highlights the range of pregnancy-related effects on the eye and vision that are likely to present in the context of routine eyecare. Specifically, physiological ocular changes and pathological ocular changes that manifest for the first time, or are exacerbated, in uncomplicated pregnancy are discussed. The literature has evolved from simply noting differences in the eye between pregnant and non-pregnant groups, to refining knowledge of the proposed underlying pathophysiology with the advent of newer technologies in eyecare. A particular focus of this review is navigating when pregnancy changes in the eye occur or peak during the gestational period, and whether the changes are short-lived or might extend past pregnancy. While many pregnancy-associated changes are temporary and resolve post-partum, it is also recognised that some changes persist after pregnancy, with a notable absence of literature on ocular changes with loss or termination of pregnancy. Currently or previously pregnant women (or those planning to become pregnant), and other health professionals, should be educated about the importance of seeking eyecare before, during and after pregnancy.

Use of Prophylactic Parenteral Tranexamic Acid for Reduction of Blood Loss During and After Caesarean Section: A Double-Blind Randomized Controlled Study.

BACKGROUND: Haemorrhage is a leading cause of maternal mortality. The prophylactic use of tranexamic acid during vaginal delivery or caesarean section has the potential to reduce blood loss and postpartum anaemia. OBJECTIVE: To determine the effectiveness and safety of tranexamic acid in reducing blood loss during and within twenty-four hours after a caesarean section. METHODS: This was a randomised controlled study of two hundred and eighty-four (284) pregnant women booked for caesarean section at the University of Nigeria Teaching Hospital (UNTH), Ituku Ozalla, Enugu, Nigeria. The women were randomised into two groups: the intervention group (n = 142) that received intraoperative tranexamic acid with routine post-delivery oxytocin injection and the control group (n =142) that received placebo with routine post-delivery oxytocin. Blood loss was assessed both intra and post-operatively using a standard technique. RESULTS: The mean intraoperative blood loss was significantly lower in the intervention group compared to the control group (435.9±34 vs. 918±258.7, P=0.036). Similarly, the postoperative blood loss within twenty-four hours of surgery was significantly less in the intervention compared to the control group (232.71±67.4 vs. 717±317.6, P=0.031). The incidences of postoperative anaemia and blood transfusion intra or postoperatively were also significantly less in the intervention group compared to the control group (33.2% vs. 48.6; RR = 0.623; 95% CI = 0.46-0.84; p = 0.002, and 6.3% vs 24.6%: RR = 0.257; 95%CI = 0.13-0.52; P= < 0.001, respectively). There were no differences in the incidences of maternal and neonatal complications. CONCLUSION: The use of prophylactic parenteral tranexamic acid significantly reduces blood loss during and after caesarean section. It is therefore recommended in our obstetric practice as it has the potential to reduce the incidence of postpartum anaemia.

CONTEXTE: L'hémorragie est l'une des principales causes de mortalité maternelle. L'utilisation prophylactique de l'acide tranexamique lors d'un accouchement par voie basse ou d'une césarienne a le potentiel de réduire la perte de sang et l'anémie post-partum. OBJECTIF: Déterminer l'efficacité et la sécurité de l'acide tranexamique dans la réduction de la perte de sang pendant et dans les vingt-quatre heures suivant une césarienne. MÉTHODES: Cette étude contrôlée randomisée a inclus deux cent quatre-vingt-quatre (284) femmes enceintes prévues pour une césarienne à l'Hôpital Universitaire du Nigeria (UNTH), Ituku Ozalla, Enugu, Nigéria. Les femmes ont été randomisées en deux groupes : le groupe d'intervention (n = 142) qui a reçu de l'acide tranexamique en peropératoire avec une injection d'oxytocine post-accouchement de routine et le groupe témoin (n = 142) qui a reçu un placebo avec l'oxytocine de routine post-accouchement. La perte de sang a été évaluée pendant l'opération et après l'opération à l'aide d'une technique standard. RÉSULTATS: La perte de sang moyenne peropératoire était significativement plus faible dans le groupe d'intervention par rapport au groupe témoin (435,9±34 vs. 918±258,7, P=0,036). De même, la perte de sang postopératoire dans les vingt-quatre heures suivant l'opération était significativement plus faible dans le groupe d'intervention par rapport au groupe témoin (232,71±67,4 vs. 717±317,6, P=0,031). Les incidences d'anémie postopératoire et de transfusion sanguine pendant ou après l'opération étaient également significativement plus faibles dans le groupe d'intervention par rapport au groupe témoin (33,2% vs. 48,6%; RR = 0,623; IC 95% = 0,46-0,84; p = 0,002, et 6,3% vs. 24,6%: RR = 0,257; IC 95% = 0,13-0,52; P= < 0,001, respectivement). Il n'y avait pas de différences dans les incidences de complications maternelles et néonatales. CONCLUSION: L'utilisation prophylactique d'acide tranexamique parentéral réduit significativement la perte de sang pendant et après une césarienne. Il est donc recommandé dans notre pratique obstétricale, car il a le potentiel de réduire l'incidence de l'anémie post-partum. MOTS-CLÉS: Acide tranexamique, Perte de sang intrapartum, Hémorragie post-partum, Anémie.

Twin pregnancy and postpartum haemorrhage: a systematic review and meta-analysis.

BACKGROUND: Postpartum haemorrhage (PPH) continues to stand as the primary cause of maternal morbidity and mortality post-delivery, with twin pregnancies carrying a heightened risk of PPH compared to singleton deliveries. OBJECTIVES: To investigate the incidence of primary PPH among twin pregnancies and report on maternal and peripartum characteristics within this population. METHODS: A literature search was conducted using data from PubMed, EMBASE, Cochrane, Scopus, and Web of Science. The search aimed to identify studies concerning mothers with twin pregnancies and postpartum haemorrhage (PPH) from the inception of each respective database to June 8th, 2023. Pooled means and proportions were analyzed using the generic inverse variance method. This review was registered prospectively with PROSPERO (CRD42023427192). RESULTS: A total of 21 studies involving 23,330 twin pregnant patients were included. Incidence of PPH for vaginal delivery and Caesarean delivery (CS) was found to be 10.9% (95% CI: -0.017, 0.235, I2 = 96%) and 27.0% (95% CI: 0.180, 0.359, I2 = 99%) respectively. In vitro fertilization (IVF) was the most common conception method at 62.0% (95% CI: 0.448, 0.792, I2 = 100%) with 81.1% (95% CI: 0.708, 0.915, I2 = 100%) of twins being dichorionic diamniotic. CONCLUSION: This meta-analysis demonstrated more than one in ten vaginal deliveries and over one in four cesarean sections result in PPH for twin pregnancies. IVF is the predominant method of conception in this patient group and seems to contribute to subsequent PPH risk in specific mothers. While preliminary, these findings underscore the necessity for further well-designed and high-quality studies to validate these results.

Obstetric Perineal Tears, Birth Characteristics and the Association with Urinary Incontinence Among Primiparous Women 12 Months Postpartum: A Prospective Cohort Study.

INTRODUCTION AND HYPOTHESIS: Postpartum urinary incontinence (UI) is common and a concern for many women, as UI leads to a lower quality of life and self-esteem. Perineal tears may be a risk factor for UI, yet few studies have investigated the association between the degree of perineal tear and risk of developing UI postpartum. The objective was to examine how the degree of perineal tear and selected obstetric risk factors were associated with any UI and stress ultrasound (SUI) 12 months postpartum among primiparous women. METHODS: A prospective cohort study was conducted at four Danish hospitals. Baseline data were obtained at a clinical examination 2 weeks postpartum. Symptoms of UI were evaluated 12 months postpartum by the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form questionnaire (web-based). Multivariate regression analyses were performed to investigate the risk factors for UI. RESULTS: A total of 603 primiparous women (203 with none/labia/first-degree tears, 200 with second-degree tears and 200 with third-/fourth-degree tears) were included between July 2015 and January 2018. Women with tears involving the perineal muscles reported any UI more often than women with no/labia or first-degree tears (spontaneous second-degree tear: RR 2.04, 95% CI 0.92-4.50; episiotomy: RR 2.22, 95% CI 0.99-4.96; third- or fourth-degree tear: RR 2.73, 95% CI 1.18-6.28). The same was found for SUI, but with wider confidence intervals. CONCLUSIONS: A higher prevalence of any UI and SUI was found among women with perineal tears involving any perineal muscles, compared with women with no, labia, or first-degree tears.

The prevalence and related factors of post-partum anxiety and depression among mothers during COVID-19 pandemic in 2021.

BACKGROUND: There are many factors effective on occurrence of post-partum anxiety and depression. COVID-19 pandemic, as a major health crisis, affected many countries and had undesirable mental health outcomes, especially for the vulnerable population. The aim of this study was to evaluate the prevalence of post-partum anxiety and depression and their related factors during COVID-19 pandemic. METHODS: The present descriptive cross-sectional study was conducted on 360 mothers who delivered their child during COVID-19 pandemic and had referred to the comprehensive urban health canter of Lenjan city two months after their delivery (from November 10th, 2021, until March 19th, 2022). Data were gathered using 3 questionnaires including demographic characteristics, Edinburgh Postnatal Depression Scale (EPDS), and Beck Anxiety Inventory (BAI). Data were analyzed using SPSS software version 24 and the level of significance was set at p < 0.05. RESULTS: The prevalence of anxiety and post-partum depression was 27% and 20%, respectively. None of the demographic characteristics had a significant relationship with anxiety and depression. Related factors to post-partum anxiety included desired pregnancy, premenstrual syndrome, marital conflicts, history of mother's hospitalization due to COVID-19, compliance rate with preventive health measures for COVID-19, stressful events, and social support. CONCLUSION: It is suggested to screen mothers to detect significant related factors of post-partum anxiety and depression in other future pandemics or epidemics to support them.

A single intravenous reelin injection restores corticosterone-induced neurochemical and behavioral alterations in dams during the post-partum period.

Introduction: Treatment with the synaptic plasticity protein reelin has rapid antidepressant-like effects in adult corticosterone (CORT)-induced depressed rats, whether administered repeatedly or acutely. However, these effects remain unexplored in the context of post-partum depression (PPD). Methods: This study investigated the antidepressant-like effect of a single injection of reelin in a CORT-induced model of PPD. Long-Evans female dams received either daily subcutaneous CORT (40 mg/kg) or saline injections (controls) from the post-partum day (PD) 2 to 22, and on PD22 were treated with a single intravenous reelin (3 µg) or vehicle injection. Results: Reelin treatment fully normalized to control levels the CORT-induced increase in Forced Swim Test (FST) immobility and the decrease in reelin-positive cells in the subgranular zone of the intermediate hippocampus. It also increased the number of oxytocin-positive cells in the paraventricular nucleus (PVN), the number of reelin-positive cells in the dorsal and ventral hippocampus, and the dendritic complexity of newborn neurons in the intermediate hippocampus, causing a partial recovery compared to controls. None of these changes were associated with fluctuations in estrogen levels measured peripherally. Discussion: This study brings new insights into the putative antidepressant-like effect of peripherally administered reelin in an animal model of PPD. Future studies should be conducted to investigate these effects on a dose-response paradigm and to further elucidate the mechanisms underlying the antidepressant-like effects of reelin.

Clinical course of pregnancy-associated spontaneous coronary artery dissection: a case series.

Background: Spontaneous coronary artery dissection (SCAD) is the most important cause of acute coronary syndromes during pregnancy and in the post-partum period and involves a spontaneous intimal tear or intramural haematoma of a coronary artery. Pregnancy-associated SCAD accounts for a minority of SCAD cases but is associated with a high rate of adverse events. Case summary: We present a series of three cases with pregnancy-associated SCAD. All patients presented with acute coronary syndromes in the post-partum period, between 12 days and 5 months after delivery. They all had additional conditions that are associated with SCAD, such as fibromuscular dysplasia and migraine. The management of one patient was uncomplicated, however, the courses of the other two were characterized by adverse events. One presented after an out-of-hospital cardiac arrest, the other presented with multivessel SCAD and developed progression and recurrence of SCAD during follow-up. In conclusion, the patients could be successfully treated conservatively and were in good condition at their latest follow-ups. Discussion: This case series highlights the wide range of clinical courses that could exist in pregnancy-associated SCAD, from a benign manifestation to a life-threatening condition. Importantly, those patients are at an increased risk for acute and late adverse events.

Case Report: AMSAN variant of GBS complicating immediate postpartum period with severe dysautonomia leading to Posterior Reversible Encephalopathy Syndrome.

A 20's primiparous woman, following spontaneous expulsion of intrauterine death of the fetus at 30 weeks of gestation, presented on post-partum day 8 with acute onset flaccid quadriparesis and breathing difficulty, which had rapidly progressed to involve the legs on day 3 up to her upper limbs on post-partum day 5. Following examination, Guillain Barre Syndrome (GBS) with ascending diaphragmatic involvement was diagnosed, and plasma exchange was initiated. She developed raised blood pressure, headache, sudden onset visual loss with 2 episodes of generalized seizures on post-partum day 14. Brain MRI and clinical suspicion helped diagnose Posterior Reversible Encephalopathy Syndrome (PRES). The patient was treated with anticonvulsants and antihypertensive agents. She regained her vision over the next two days, completed the treatment for GBS, and made a good recovery with independence for advanced activities of daily living on follow-up.

Peripartum Subtotal Hysterectomy in Multifetal Gestation.

Peripartum hysterectomy (PH) is usually undertaken in cases of life-threatening obstetric haemorrhage to prevent the death of the mother. Obstetric haemorrhage, a leading indication for PH, is a major cause of maternal deaths globally, particularly in regions with limited access to advanced medical care. The cause of the per vaginal bleeding was due to the patient in labour with a cervical stitch, and immediate action was taken in the form of a lower segment caesarean section. After the patient's abdominal drain is noticed with fresh blood collection, an emergency obstetric hysterectomy is done.

The Emerging Role of Neurosteroids: Novel Drugs Brexanalone, Sepranolone, Zuranolone, and Ganaxolone in Mood and Neurological Disorders.

This review investigates the potential of neurosteroids, including brexanolone, zuranolone, sepranolone, and ganaxalone, as therapeutic agents for a range of mood and neurological disorders. Notably, these disorders encompass postpartum depression, post-traumatic stress disorder (PTSD), major depressive disorder (MDD), epilepsy, and Alzheimer's disease. Brexanolone and zuranolone have emerged as frontrunners in the treatment of postpartum depression, offering rapid relief from debilitating symptoms. Their mechanism of action involves modulation of the gamma-aminobutyric acid (GABA) system, which plays a pivotal role in mood regulation. Clinical trials have demonstrated their efficacy, heralding a potential breakthrough in addressing this often-overlooked condition. In the context of PTSD and MDD, neurosteroids have demonstrated significant promise. Their positive allosteric modulation of GABA-A receptors translates into improved mood stabilization and reduced symptoms. This novel approach represents a departure from conventional treatments and could offer newfound hope for individuals grappling with these disorders. Beyond mood disorders, neurosteroids, especially ganaxalone, exhibit potential in the realm of epilepsy management. Ganaxalone's capacity to control seizures is attributed to its GABAergic activity, which helps restore the delicate balance of neurotransmission in epileptic brains. Moreover, neurosteroids have revealed neuroprotective properties in Alzheimer's disease models. By influencing the GABAergic system, they mitigate excitotoxicity, a hallmark of Alzheimer's pathology. This neuroprotection opens a novel avenue for slowing neurodegeneration, although further research and clinical validation are essential. In conclusion, this review underscores the substantial therapeutic promise of neurosteroids in mood and neurological disorders. Their modulation of the GABA system emerges as a central mechanism of action, emphasizing the importance of GABAergic signaling in these conditions. The path forward entails continued investigation and clinical trials to fully unlock the potential of neurosteroids, offering hope for enhanced treatments in these challenging clinical domains.

Women's and Partners' Experiences With a Closed-loop Insulin Delivery System to Manage Type 1 Diabetes in the Postpartum Period.

OBJECTIVES: Closed-loop insulin delivery has the potential to offer women with type 1 diabetes a break from intense diabetes self-care efforts postpartum. Our aim in this study was to explore the views and opinions of hybrid closed-loop users and their partners in the first 24 weeks postpartum. METHODS: This qualitative study was embedded in a controlled study of women with type 1 diabetes randomized to closed-loop insulin delivery (MiniMed™ 670G or 770G) or sensor-augmented pump use for 1 to 11 weeks 6 days postpartum, with all on closed-loop delivery from 12 to 24 weeks postpartum. Semistructured interviews were conducted with 16 study participants and their partners at 12 and 24 weeks postpartum. Thematic analyses were used to examine participants' and partners' experiences. RESULTS: Participants' positive perceptions of closed-loop use related to reduced hypoglycemia, in contrast to previous experiences with nonautomated insulin delivery. These perceptions were balanced against frustrations with the system, allowing blood glucose levels to be higher than desired. Closed-loop use did not influence infant feeding choice, but infant feeding and care impacted participants' diabetes management. Partners expressed uncertainty about the closed loop taking away control from participants who were highly skilled with diabetes self-management. CONCLUSIONS: Participants reported that closed-loop insulin delivery resulted in less time spent in hypoglycemia when compared with the previously used nonautomated delivery. Yet, participants desired a greater understanding of the workings of the closed-loop algorithm. Our study provides potential users with realistic expectations about the experience with the MiniMed 670G or 770G closed-loop system in the postpartum period.

[Adolescent parenthood: how can caregivers provide support in a parent-baby day hospital?] / Parentalités adolescentes : quels accompagnements possibles par le soignant au sein d'un hôpital de jour parents-bébé ?

Adolescent parenthood is a risky situation for the mental health of young people and for the development of infants. Yet adherence to psychological care remains difficult at this stage of life, notably because of the insecurity of attachment bonds often present in these young people. The "Les Oursons" parent-baby day hospital is presented, and clinical cases involving adolescent parents are discussed. They illustrate the particular interest of a global approach to father, mother and baby, and underline the opportunities to anchor initial psychological care for each. Network and community care are also interesting avenues to explore.

Sonographic evaluation of retained products of conception within 48 h following delivery: a retrospective cohort study.

OBJECTIVE: Early diagnosis of retained products of conception (RPOC) is critical for directing clinical management and for preventing associated complications. This study aimed to evaluate the utility of post-delivery ultrasound in patients with risk factors for RPOC. STUDY DESIGN: A retrospective cohort-study was conducted in a single tertiary university-affiliated hospital (January 2016-September 2022). Sonographic evaluation, including endometrium thickness measurement and color Doppler, were reviewed of women with risk factors for RPOC: postpartum hemorrhage, a hemoglobin drop > 4 g/dl, manual removal of the placenta, and suspicious placenta. Results of early postpartum ultrasound (within 48 h), misoprostol administration and hysteroscopies were evaluated. RESULTS: Of the 591 women included, RPOC was suspected in 141 (24%). Endometrial thickness > 5 mm was associated with sonographic RPOC diagnosis in 58%. Suspected sonographic RPOC was concluded for 100%, 92% and 7% of the women with marked, moderate, and undetectable vascularity, respectively, p < 0.001. Misoprostol 1000 mcg per rectum (PR) was administered to 86% of those with suspected RPOC; only 11% of them needed an operative hysteroscopy for removal of the RPOC. RPOC on a pathology report was confirmed for 71% of those who underwent hysteroscopy. CONCLUSIONS: Postpartum transabdominal ultrasonography within 48 h of delivery was effective for assessing RPOC. For appropriate triage, color Doppler grading increased the accuracy of RPOC diagnosis. Misoprostol treatment was successful in 88% of women with suspected sonographic RPOC. The combination of sonographic evaluation and misoprostol treatment for suspected RPOC might lower the rate of unnecessary invasive procedures.

Spontaneous Rupture of an Ovarian Artery Aneurysm in the Early Postpartum Period: A Case Report.

The spontaneous rupture of an ovarian artery aneurysm (OAA) is an extremely uncommon and life-threatening event. Here, we describe the case of a 34-year-old G6P5015 female who underwent spontaneous vaginal delivery. Following delivery, she experienced hypotension and reported right-sided abdominal pain. A contrast-enhanced computed tomography (CT) angiogram revealed an aneurysmal dilation, extravasation, pseudoaneurysms, and a large retroperitoneal hematoma attributable to a rupture of the right ovarian artery. Subsequently, an exploratory laparotomy was performed, and then a transcatheter arterial embolization (TAE) by interventional radiology (IR). At a proximal site, IR successfully embolized both the ovarian and uterine arteries. This case highlights the significance of rapid intervention in managing an OAA. Additionally, we discuss the risk factors and treatment alternatives for OAA, underscoring the importance of considering it in the differential diagnosis when encountering atypical hypotension in the postpartum period.

Approaches to the Prevention and Treatment of Postpartum Hemorrhage: A Systematic Review of Past Advances, Recent Developments, and Best Practices.

Postpartum hemorrhage (PPH) remains the leading cause of maternal mortality worldwide, with uterine atony being the most significant contributing factor. Other risk factors for PPH include increased maternal age, coagulation abnormalities, retained placenta, and prolonged third-stage labor. Despite the potential for prevention through early detection and management, PPH can still occur even in the absence of known risk factors. For this reason, adequate preparation and comprehensive management strategies must be implemented. This study, which comprises research from 2006 to 2023, reviews and analyzes various prevention and management techniques for PPH, including surgical and nonsurgical approaches. Key findings indicate that the presence of well-trained critical control teams is essential for the effective management of PPH. In addition, early detection techniques have significantly reduced mortality outcomes associated with PPH, highlighting their importance in patient care.

Vitamin D, Folate, Vitamin B12, and Iron Status in Pregnant/Postpartum Old Order Anabaptist Women in Southwestern Ontario.

Purpose: To assess vitamin D, folate, vitamin B12, and iron status in Old Order Anabaptist (OOA) pregnant/postpartum women.Methods: Blood was analyzed for plasma 25 hydroxy vitamin D (25(OH)D), red blood cell (RBC) folate, serum vitamin B12, and iron status indicators. Dietary intakes (food and supplements) from 3-day estimated records were compared to Dietary Reference Intakes and Canada's Food Guide (2007).Results: Fifty women participated in this descriptive cross-sectional study. Concentrations of 25(OH)D were low (<50 nmol/L for 20% and < 75 nmol/L for 63%); 42% had total vitamin D intakes < estimated average requirement (EAR). All women had RBC folate above the 1360 mmol/L cut-off. Nineteen percent had folate intakes upper limit. One woman had low serum vitamin B12 (<148 pmol/L); serum vitamin B12 was high (>652 pmol/L) for 24%. None had vitamin B12 intakes

Uterine inversion in retained placenta, that's why a good management of third stage of labor matters: A case report.

Uterine inversion is characterized by the folding of the fundus into the uterine cavity. While infrequent, it ranks among the most serious complications of childbirth, posing a significant risk of mortality primarily due to hemorrhage and shock. Retained placenta after vaginal delivery is diagnosed when placenta does not spontaneously deliver within 18-60 min. Manual placenta can be considered first if retained placenta occurs. A 29-year-old woman with parity status P2A0 came to maternal emergency referred from the first health care provider with severe post-partum hemorrhage after delivering her second living 3100 g baby 2 h before admission. The midwife reported that the placenta was hard to have. There was a resistance felt inside when she tried to do umbilical cord traction. The manual placenta was not done. After several trials, the placenta finally came out, followed by fundus of uterine. Acute hemorrhage occurred, causing a decrease of hemoglobin level to 7.8 g/dl. At maternal emergency, the placenta delivered spontaneously yet the fundus still inverted. Fast reposition of uterine done by doctor on duty to stop the hemorrhage. Following successful repositioning and 4 days of observation, the patient was discharged from the hospital with no signs of hemorrhage and favorable results on abdominal ultrasonography.

A Retrospective Exploration of Pre-operative Antibiotic Prophylaxis with Cefazolin in Cesarean Sections: Implications for Obstetrics and Gynecologic Surgery.

Background: Post-partum infection is a major contributor to maternal mortality and is responsible for approximately 10% of maternal fatalities worldwide. The risk of infection is substantially higher in cesarean section procedures. Approximately 8% of women who undergo cesarean sections are susceptible to infection. Although the body of evidence supporting the regular pre-operative utilization of prophylactic antibiotic treatment is steadily expanding, its usefulness in cesarean sections has not yet been standardized, and post-partum infection is still a serious medical challenge. We aimed to retrospectively assess the prophylactic effectiveness of cefazolin in combination with other antibiotic agents in cesarean sections. Materials and Methods: Both uni-variable and multi-variable analyses were conducted to identify factors that may affect cefazolin pre-operative antibiotic prophylaxis in elective cesarean section operations. The uni-variable analysis included timing of administration, operation duration, body mass index (BMI), and wound type. A multi-variable logistic regression model was then created to determine which variables provide independent information in the context of other variables. Results: Time of administration did not affect prophylactic cefazolin efficacy. However, prophylactic cefazolin was 1.43 and 1.77 times more effective when the operation lasted for 45 minutes or more, compared with operations that were shorter than 45 minutes. Patients with a BMI ranging from 18 to 29 kg/m2 showed increased efficacy of prophylactic cefazolin compared with obese patients with a BMI exceeding 30 kg/m2. The effectiveness of prophylactic cefazolin decreased by 95% in patients with clean-contaminated surgical incisions compared with those with clean surgical incisions. Conclusions: Our findings demonstrate that administering pre-operative prophylactic antibiotic agents to women undergoing cesarean section resulted in a reduction in post-partum infections, thereby reducing maternal mortality. Furthermore, optimal timing of administration, re-dosing if necessary, length of prophylactic medication, and dosing adjustments for obese patients are crucial factors in preventing surgical site infections and promoting antimicrobial stewardship.