Placenta accreta spectrum conservative management and coagulopathy: case series and systematic review.

OBJECTIVE: Management of placenta accreta spectrum (PAS) with the placenta kept in situ aims to preserve fertility and minimize blood loss. However, this method is itself associated with a risk of coagulopathy and subsequent bleeding. Our aim is to evaluate coagulopathy in cases of PAS managed conservatively and its pathophysiology. METHODS: We reviewed our database for cases of PAS where the placenta was kept in situ. In addition, we performed a systematic review of articles on PAS where the placenta was left in situ and was complicated by coagulopathy. PubMed was searched for publications between 1980 and 2023. Our eligibility criteria included studies where no additional interventions were performed other than keeping the placenta entirely in situ, and where coagulopathy was reported. RESULTS: After screening and full-text article selection, 10 studies were included in the review. A review of our databases yielded a case series of PAS managed conservatively with placenta in situ. When adding our case series to the results of our systematic review, a total of 87 cases were found to be managed conservatively, with 28 cases of coagulopathy. Of these, 11 cases had known time at which coagulopathy developed. The median time of coagulopathy was 58 (IQR=17) days post-delivery. CONCLUSIONS: Our findings highlight that conservative management with PAS in situ poses a risk of coagulopathy. Keeping the placenta in situ after delivery prolongs the risk factors that are integral to PAS. The pathophysiology behind coagulopathy is comparable to that of concealed placental abruption (CPA), due to the disrupted maternofetal interface and the collection of blood in the placenta. The presence of large placental lakes could thus be an indicator of developing coagulopathy. This article is protected by copyright. All rights reserved.

Factors that Influence Placement of Gastrostomy Tube in Infants with Complex Congenital Heart Disease: A Single Center Study.

BACKGROUND: Factors that determine the need for Gastrostomy tube (G-tube) placement in infants with complex congenital heart defects (CHD) are variable. We aim to identify factors that improve counseling of expectant parents regarding postnatal outcomes and management. METHODS: We performed a retrospective review of medical record of infants with prenatal diagnoses of complex CHD between 2015-2019 in a single tertiary care center and assessed risk factors for G-tube placement with linear regression. RESULTS: Of the 105 eligible infants with complex CHD, 44 infants required G-tube (42%). No significant association was observed between G-tube placement and chromosomal abnormalities, cardiopulmonary bypass time or type of CHD. Median days on noninvasive ventilation (4 [IQR 2-12] vs. 3 [IQR 1-8], p = 0.035), time at which gavage-tube feeds were started postoperatively (3 [IQR 2-8] vs. 2 [IQR 0-4], p = 0.0013), time to reach full-volume gavage-tube feeds (6 [IQR 3-14] vs. 5 [IQR 0-8], p = 0.038) and intensive care unit (ICU) length of stay (LOS) (41 [IQR: 21 - 90] vs. 18 [IQR: 7 - 23], p < 0.01) were associated with G-tube placement. Infants with ICU LOS duration longer than median had almost 7 times the odds of requiring a G-tube (OR: 7.23, 95% CI: 2.71-19.32; by regression). CONCLUSIONS: Delay in initiation and in reaching full-volume gavage-tube feeds after cardiac surgery, increased number of days spent on non-invasive ventilation and in the ICU were found to be significant predictors for G-tube placement. The type of CHD and the need for cardiac surgery were not significant predictors for G-tube placement.

Causes of Death in Endovascularly Treated Patients with Acute Stroke.

BACKGROUND AND PURPOSE: Because stroke therapy has changed with the introduction of endovascular stroke treatment as a standard approach, studies on intrahospital causes of death from stroke are no longer up-to-date. The purpose of this observational study was to present the causes of death during hospitalization of patients with ischemic stroke who received endovascular stroke treatment, with the focus on a differentiation of curative and secondary palliative treatment. MATERIALS AND METHODS: We studied a total cohort of 1342 patients who received endovascular stroke treatment in a tertiary stroke center (Aachen, Germany) between 2010 and 2020 and analyzed the causes of death in all 326 consecutive deceased patients. We distinguished between curative treatment and a secondary palliative approach and analyzed causes of death and treatment numbers across the years. RESULTS: In the entire cohort of 326 deceased patients, the most common cause of death was of a cerebrovascular nature (51.5%), followed by pneumonia and sepsis (25.8%) and cardiovascular causes (8.3%). Neurovascular causes constituted 75.8% of reasons for palliation. In the group with a secondary palliative approach, causes of death were neurovascular in 54.0% of patients and pneumonia and sepsis in 26.0% of patients. CONCLUSIONS: Cerebrovascular causes in patients with stroke play a major role in the intrahospital causes of death and reasons for palliation. Considering the large proportion of secondarily palliative-treated patients, reasons for palliation should be considered instead of causes of death to avoid concealment by, for example, life-terminating measures.

[What are the consequences of smoking on pregnancy and delivery]. / Quelles sont les conséquences du tabagisme sur la grossesse et l'accouchement?

According to a WHO report of 1997, more than one-third of the world population of more than 15 years old smokes. Since the 90s, smoking progressed amongst women and teenagers. The noxious roles of smoking addiction to smoking on male and female fertility, pregnancy and delivery are often little known or underestimated by the public and most healthcare professionals. In France, smoking addiction provokes 60,000 deaths every year and is one of the first avoidable perinatal causes of mortality and morbidity. The alarming extension of the epidemic of the feminine addiction to smoking has increased the number of complications (infertilities, ectopic pregnancy, premature abortions, premature delivery, intra-uterine growth retardation).

Chronic alcohol ingestion induces osteoclastogenesis and bone loss through IL-6 in mice.

To investigate the role of IL-6 in alcohol-mediated osteoporosis, we measured a variety of bone remodeling parameters in wild-type (il6(+/+)) or IL-6 gene knockout (il6(-/-)) mice that were fed either control or ethanol liquid diets for 4 months. In the il6(+/+) mice, ethanol ingestion decreased bone mineral density, as determined by dual-energy densitometry; decreased cancellous bone volume and trabecular width and increased trabecular spacing and osteoclast surface, as determined by histomorphometry of the femur; increased urinary deoxypyridinolines, as determined by ELISA; and increased CFU-GM formation and osteoclastogenesis as determined ex vivo in bone marrow cell cultures. In contrast, ethanol ingestion did not alter any of these parameters in the il6(-/-) mice. Ethanol increased receptor activator of NF-kappaB ligand (RANKL) mRNA expression in the bone marrow of il6(+/+) but not il6(-/-) mice. Additionally, ethanol decreased several osteoblastic parameters including osteoblast perimeter and osteoblast culture calcium retention in both il6(+/+) and il6(-/-) mice. These findings demonstrate that ethanol induces bone loss through IL-6. Furthermore, they suggest that IL-6 achieves this effect by inducing RANKL and promoting CFU-GM formation and osteoclastogenesis.

Nosocomial infections in a thirteen-bed critical care unit in Matinique: epidemiology and cost analysis - abstract

The aim of our study was to analyse the problems caused by nosocomial infections (NI) in our intensive care unit (ICU). 239 patients admitted between January and June 1995 were included in the study. 33 episodes of nosocomial infection were diagnosed in 19 patients (7.9 percent). The overall incidence of NI was 13.9 percent. Lower respiratory tract infections were the most common (6.3 percent). Patients infected on admission to the ICU had more NI than other patients (odds ratio = 3.42, 95 percent confidence interval 3.28 - 4.52, p< 0.05). Gram negative bacteria were involved in 73.2 percent of NI. Acinetobacter baumanii and Peudomonas aeruginosa were responsible, respectively, for 22.4 percent and 25.4 percent of NI. The additional cost due to NI was 33 percent for laboratory investigations and 34 percent for antibiotics. After analysis of our results, our recommendations are a cautious use of antibiotics, more efficient diagnostic tools and particular care in preventing cross contamination of our mostly severely ill or infected patients. (AU)