Severe Maternal Pre- and Postpartum Intra-Abdominal Bleeding due to Deciduosis.
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ABSTRACT:
SUBMITTER: Ludders DW
PROVIDER: S-EPMC4397934 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Herein, we report four cases of Comamonas kerstersii intra-abdominal infections representing the first report of human infections caused by this Comamonas species. In addition, our work demonstrates the association of C. kerstersii with peritonitis secondary to appendix rupture.
| S-EPMC3716083 | biostudies-literature
Project description:IntroductionPregnancy leads to a state of chronically increased intra-abdominal pressure (IAP) caused by a growing fetus, fluid, and tissue. Increased intra-abdominal pressure is leading to state of Intra-Abdominal Hypertension (IAH) and Abdominal Compartment Syndrome. Clinical features and risk factors of preeclampsia is comparable to abdominal compartment syndrome. IAP may be associated with the hypertension in pregnancy (HIP).ObjectivesThe study aimed to determine the antepartum and postpartum IAP levels in women undergoing caesarean delivery (CD) and association between hypertension in pregnancy, and antepartum and postpartum IAP levels in women undergoing CD.MethodSeventy pregnant women (55 normotensive, 15 HIP) undergoing antepartum, non-emergency CD, had their intravesical pressure measured before and after the CD, the intravesical pressure measurements obtained with the patient in the supine position were considered to correspond to the IAP. Multivariable linear regression models were used to study associations between intraabdominal pressure and baseline characteristics in normotensive pregnancies and hypertensive pregnancies.ResultsIn normotensive pregnancies at mean gestation age of 38.2 weeks (95%CI 37.9 to 38.6), mean antepartum IAP was 12.7 mmHg(95%CI 11.6 to 13.8) and the mean postpartum IAP was 7.3 mmHg (95% CI 11.6 to 13.8). Multivariable linear regression models showed HIP group antepartum IAP positively associated with coefficient value of 1.617 (p = 0.268) comparing with normotensive pregnancy group. Postpartum IAP in HIP group positively associated with coefficient value of 2.519 (p = 0.018) comparing with normotensive pregnancy group. IAP difference is negatively associated with HIP (coefficient -1.013, p = 0.179).ConclusionIn normotensive pregnancies at term, the IAP was in the IAH range of the non-pregnant population. Higher Antepartum IAP and Postpartum IAP are associated with HIP. Reduction of IAP from antepartum period to postpartum period was less with HIP.
| S-EPMC10584176 | biostudies-literature
Project description:Uterine leiomyoma is a common benign uterine tumor of women in the reproductive age group. Although the common symptoms of leiomyoma are menorrhagia and dysmenorrhoea, this patient presenting as a near collapse is a rare finding. The patient presented with abdominal pain and worsening anemia within a span of hours and hypotension, tachycardia, and tachypnoea needing urgent surgical intervention and blood transfusion and intensive care support is relatively rare. Though every effort to know the exact cause of intraperitoneal hemorrhage in this patient was taken, the rarer diagnosis of capsular venous rupture was not identified prior to surgical intervention. Initially, laparoscopy was introduced first to identify the cause of massive hemorrhage; the approach was changed to open myomectomy keeping in mind the general condition of the patient. Hence, for any patient with a prior diagnosis of myoma with hemodynamic instability, the rarer diagnosis of leiomyomatous capsular venous erosion should be a differential diagnosis to aid in the appropriate management of the women. The team of interdisciplinary expertise will definitely improve the outcomes in such cases.
| S-EPMC8753252 | biostudies-literature
Project description:BackgroundIntra-abdominal packing is a possible option for persistent bleeding following hysterectomy for postpartum hemorrhage. However, to date, only very limited data about maternal outcome after intra-abdominal packing for surgically uncontrolled hemorrhage following hysterectomy are available. The objective of the current study was to estimate maternal outcome after intra-abdominal packing following unsuccessful peripartum hysterectomy for postpartum hemorrhage.MethodsA questionnaire was mailed to all maternity units performing more than 850 deliveries per year. Inclusion criteria were: all cases of abdominal packing performed following unsuccessful peripartum hysterectomy for postpartum hemorrhage between 2003 and 2013. The primary outcome was success of intra-abdominal packing, defined as the arrest of hemorrhage with no need of additional procedure.ResultsThe total number of deliveries during the study period that occurred in the 51 participating centers was 1,430,142. The centers reported a total of 718 (1 per 2000 deliveries) peripartum hysterectomies for PPH and 53 abdominal packings performed after unsuccessful peripartum hysterectomy (about 1 per 14 hysterectomies). A median of 5 [IQR 3-7] pads were used for packing. Abdominal packing was removed after a median of 39.5 hours [IQR 24-48]. The success rate of abdominal packing was 62% (33/53). Among the 20 (38%) women in whom bleeding did not stop following the use of abdominal packing, 6 required a second surgical intervention, 6 a pelvic artery embolization and the 8 other women had "only" further intensive resuscitation and pharmacological treatments. Finally, mortality rate was 24% (13/53).ConclusionOur results suggest that abdominal packing, used for duration of 24 to 48 hours, seems to be an option as an ultimate procedure to control persistent life-threatening postpartum hemorrhage following peripartum hysterectomy.
| S-EPMC5453422 | biostudies-literature
Project description:ObjectivesThis study aimed to explore associations between relative and maximal intra-abdominal pressure (IAP) on pelvic floor outcomes in primiparas delivered vaginally.MethodsAt 5-10 weeks and 1 year postpartum, we measured absolute IAP by vaginal sensor while participants lifted a weighted car seat (IAPLIFT) and performed isometric trunk flexion endurance (IAPTFE) and seated maximal strain (IAPSTRAIN). Primary outcomes, completed 1 year postpartum, included worse pelvic floor support (descent to or beyond the hymen) and positive symptom burden (bothersome symptoms in ≥2 of 6 domains on the Epidemiology of Prolapse and Incontinence Questionnaire). We calculated relative IAP (as absolute IAP/IAPSTRAIN).ResultsOf 542 participants, 9.7% demonstrated worse support and 54.3% demonstrated symptom burden at 1 year postpartum. In multivariable analyses, absolute IAPLIFT and absolute IAPTFE at 5-10 weeks postpartum were not associated with worse support. As relative IAP at 5-10 weeks increased, the prevalence of worse support decreased (prevalence ratio [PR] of 0.77 [95% confidence intervals (CIs), 0.63-0.94] and PR of 0.79 [95% CI, 0.67-0.93]) per 10% increase for relative IAPLIFT and relative IAPTFE, respectively. This was largely due to IAPSTRAIN, which increased the prevalence of worse support (PR, 1.15 [95% CI, 1.06-1.25]) per 10 cm H2O increase. One year postpartum, only IAPSTRAIN increased the prevalence of worse support (PR, 1.11 [95% CI, 1.02-1.20]) per 10 cm H2O. Of all IAP measures at both time points, only absolute IAPLIFT at 1 year significantly increased the prevalence of symptom burden (PR, 1.11 [95% CI, 1.05-1.18]) per 10 cm H2O.ConclusionsThis exploratory analysis suggests that postpartum IAPSTRAIN may increase the prevalence of worse support in primiparas delivered vaginally.
| S-EPMC9009595 | biostudies-literature
Project description:RationaleExperimental studies suggest that intra-abdominal infection (IAI) induces biological alterations that may affect the risk of lung infection.ObjectivesTo investigate the potential effect of IAI at ICU admission on the subsequent occurrence of ventilator-associated pneumonia (VAP).MethodsWe used data entered into the French prospective multicenter Outcomerea database in 1997-2011. Consecutive patients who had severe sepsis and/or septic shock at ICU admission and required mechanical ventilation for more than 3 days were included. Patients with acute pancreatitis were not included.Measurements and main resultsOf 2623 database patients meeting the inclusion criteria, 290 (11.1%) had IAI and 2333 (88.9%) had other infections. The IAI group had fewer patients with VAP (56 [19.3%] vs. 806 [34.5%], P<0.01) and longer time to VAP (5.0 vs.10.5 days; P<0.01). After adjustment on independent risk factors for VAP and previous antimicrobial use, IAI was associated with a decreased risk of VAP (hazard ratio, 0.62; 95% confidence interval, 0.46-0.83; P<0.0017). The pathogens responsible for VAP were not different between the groups with and without IAI (Pseudomonas aeruginosa, 345 [42.8%] and 24 [42.8%]; Enterobacteriaceae, 264 [32.8%] and 19 [34.0%]; and Staphylococcus aureus, 215 [26.7%] and 17 [30.4%], respectively). Crude ICU mortality was not different between the groups with and without IAI (81 [27.9%] and 747 [32.0%], P = 0.16).ConclusionsIn our observational study of mechanically ventilated ICU patients with severe sepsis and/or septic shock, VAP occurred less often and later in the group with IAIs compared to the group with infections at other sites.
| S-EPMC4560443 | biostudies-literature
Project description:Surgery in a frozen abdomen can be difficult and dangerous with a significant risk of visceral injuries. We report a case of a 26-year-old lady with chronic pelvic pain diagnosed to have large bilateral adnexal cysts on magnetic resonance imaging with normal tumor markers. She had previous two laparotomies for benign conditions. Laparoscopy was planned, but pneumoperitoneum could not be created due to dense intraperitoneal adhesions. Direct entry was done into the preperitoneal space followed by insufflation of gas in this space. Blunt and sharp dissection of this space was done without breaching the peritoneum to reach the adnexa. The adnexal cyst was found to be encysted collection due to adhesions from previous surgeries. Deroofing was done followed by the visualization of pelvic structures intraperitoneally. Extraperitoneal laparoscopy may be used as a safe alternative to laparotomy in patients with dense intra-abdominal adhesions with the advantage of faster postoperative recovery.
| S-EPMC8384020 | biostudies-literature
Project description:BackgroundSevere complicated intra-abdominal sepsis (SCIAS) has high mortality, thought due in part to progressive bio-mediator generation, systemic inflammation, and multiple organ failure. Treatment includes early antibiotics and operative source control. At surgery, open abdomen management with negative-peritoneal-pressure therapy (NPPT) has been hypothesized to mitigate MOF and death, although clinical equipoise for this operative approach exists. The Closed or Open after Laparotomy (COOL) study (https://clinicaltrials.gov/ct2/show/NCT03163095) will prospectively randomize eligible patients intra-operatively to formal abdominal closure or OA with NPTT. We review the ethical basis for conducting research in SCIAS.Main bodyResearch in critically ill incapacitated patients is important to advance care. Conducting research among SCIAS is complicated due to the severity of illness including delirium, need for emergent interventions, diagnostic criteria confirmed only at laparotomy, and obtundation from anaesthesia. In other circumstances involving critically ill patients, clinical experts have worked closely with ethicists to apply principles that balance the rights of patients whilst simultaneously permitting inclusion in research. In Canada, the Tri-Council Policy Statement-2 (TCPS-2) describes six criteria that permit study enrollment and randomization in such situations: (a) serious threat to the prospective participant requires immediate intervention; (b) either no standard efficacious care exists or the research offers realistic possibility of direct benefit; (c) risks are not greater than that involved in standard care or are clearly justified by prospect for direct benefits; (d) prospective participant is unconscious or lacks capacity to understand the complexities of the research; (e) third-party authorization cannot be secured in sufficient time; and (f) no relevant prior directives are known to exist that preclude participation. TCPS-2 criteria are in principle not dissimilar to other (inter)national criteria. The COOL study will use waiver of consent to initiate enrollment and randomization, followed by surrogate or proxy consent, and finally delayed informed consent in subjects that survive and regain capacity.ConclusionsA delayed consent mechanism is a practical and ethical solution to challenges in research in SCIAS. The ultimate goal of consent is to balance respect for patient participants and to permit participation in new trials with a reasonable opportunity for improved outcome and minimal risk of harm.
| S-EPMC6683332 | biostudies-literature
Project description:BACKGROUND: Increased intra-abdominal pressure (IAP) is detrimental for the recovery of organ function in trauma and emergency patients. The aim of this study was to assess the correlation between the dynamics of IAP and organ dysfunction in severe acute pancreatitis (SAP). MATERIALS AND METHODS: Management of SAP between 2000 and 2004 was analysed. SAP was classified according to Atlanta 1992. Organ dysfunction, systemic inflammatory response syndrome (SIRS) and outcomes in relation to the IAP were assessed. IAP was measured indirectly. RESULTS: A total of 65 patients, with an average APACHE II score of 6.44, complied with the Atlanta criteria. In all, 34 patients received conservative treatment and 31 were operated. SIRS was observed in 59 cases and multiple organ dysfunction syndrome (MODS) in 61 cases. IAP was significantly higher in the 25 most complicated patients requiring renal replacement therapy (RRT), compared with 40 patients without RRT, 31.72 vs 21.4 cm/H(2)O (p=0.037). IAP interrelated positively with SOFA score (r = + 0.371, p<0.01) and organs involved (r = + 0.356, p<0.01), and negatively with platelet count and enterally provided volume (r = - 0.284, p<0.01; r = - 0.5, p<0.01, respectively). Overall mortality (9.2%) was associated with surgery and sustained increase of the IAP over 25 cm/H(2)O. Our data support the pathophysiological interrelation of elevated IAP and development of organ dysfunction. CONCLUSION: Development of organ dysfunction in SAP could be associated with increased IAP. Grade III increase of IAP should be considered as an indicator for revision of treatment modalities.
| S-EPMC2131680 | biostudies-other
Project description:Introduction: Increased intra-abdominal pressure (IAP) has an important impact on morbidity and mortality in critically ill patients. The SERENNO Sentinel system (Serenno Medical, Yokne'am Illit, Israel) is a novel device that allows automatic and continuous IAP measurements. Aims: Pre-clinical validation in a bench model study comparing the new device with the gold standard method and two other continuous IAP measurement devices. Methods: IAP measurement with the novel SERENNO device (IAPSER) was compared with the gold standard IAPH2O (water column height) and two other automatic and continuous IAP measurement devices: IAPCiM measured via the CiMON device (Pulsion Medical Systems, Munich, Germany) and IAPSPIE measured using the Spiegelberg device (Spiegelberg, Hamburg, Germany), which previously received the CE mark for clinical applications. The IAP measurement was performed six times (n = 6) at each pressure value (between 0 and 35 mmHg) with different methods and the height of the water column in a bench-top phantom was used as the reference IAP for further interpretations. In addition to the quadruple comparisons, intra- and inter-observer variability of IAP measurements were also calculated. Correlation studies and Bland and Altman's analyses were performed in addition to the concordance study. Results: The CiMON and Spiegelberg devices showed a greater dynamic range and standard deviation when recording IAPCiM and IAPSPIE compared with IAPSER. In general, the maximum and minimum values of IAP recorded with each device (at each level of IAPH2O) were significantly different from each other. However, the average values were in very good agreement. The highest correlation was observed between IAPSER and IAPH2O, and IAPSER and IAPSPIE (R = 0.99, p = 0.001 for both comparisons and intra- and inter-observer measurements). Although the CiMON and SERENNO systems were in very good agreement with each other, a slightly smaller correlation coefficient was found between them (R = 0.95, p = 0.001, and R = 0.96, p = 0.001 for intra- and inter-observer measurements, respectively). When compared to the gold standard (IAPH2O), Bland and Altman's analysis showed a mean difference of +0.44, -0.25, and -0.04 mmHg for the intra-observer measurements and +0.18, -0.75, and -0.58 mmHg for the inter-observer measurements for IAPSER, IAPCiM, and IAPSPIE, respectively. IAPSER showed a small positive bias (overestimation), while IAPCiM and IAPSPIE showed a negative bias (underestimation) when compared to IAPH2O. Further statistical analysis showed a concordance coefficient of 100% with an excellent ability of the SERENNO system in tracking IAPH2O changes. Conclusions: Pre-clinical validation of a new IAP monitoring device (SERENNO) showed very promising results when compared with the gold standard and other continuous techniques; however, clinical trials should be followed as the next stage of the validation process. Based on the actual research guidelines, the SERENNO system can be used interchangeably with the gold standard.
| S-EPMC9410406 | biostudies-literature