RESUMO
OBJECTIVE: To determine the prevalence of splenic artery aneurysm (SAA) in women of childbearing age and the incidence of peripartum rupture to ascertain a possible benefit of screening this potentially high-risk population. METHODS: Patients diagnosed with SAA over a 6-year period were collected from a single institutional medical records database. Inclusion criteria included female gender and age between 15 and 49 years. The number of abdominal computed tomography studies performed on our study population during the study period was compared to the number of detected SAAs. The number of deliveries at our institution during the study period was compared to the number of peripartum SAA ruptures. The resultant data were used to calculate the prevalence of SAA in childbearing-aged females and the incidence of SAA rupture during pregnancy. RESULTS: The prevalence of SAA in childbearing-aged females and incidence of rupture during pregnancy were less than 0.1%. CONCLUSION: Radiologic screening of all childbearing-aged females is not warranted, but identification of those at greater risk of harboring an asymptomatic SAA, along with the early institution of treatment according to current guidelines, may prevent maternal and fetal mortality in the rare event of SAA rupture during pregnancy.
Assuntos
Aneurisma/epidemiologia , Complicações Cardiovasculares na Gravidez/epidemiologia , Artéria Esplênica , Adolescente , Adulto , Aneurisma/diagnóstico por imagem , Aneurisma/terapia , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/epidemiologia , Aneurisma Roto/terapia , Colecistectomia Laparoscópica , Embolização Terapêutica , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Pancreatectomia , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico por imagem , Complicações Cardiovasculares na Gravidez/terapia , Prevalência , Esplenectomia , Artéria Esplênica/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Virginia/epidemiologiaRESUMO
BACKGROUND: Carbon dioxide pneumoperitoneum during laparoscopy changes cardiorespiratory physiology and contributes to post-op pain. We studied outcomes before and after implementing low-pressure pneumoperitoneum QI project. METHODS: Forty-two patients were insufflated at standard pressures (15 mmHg) while 41 were insufflated using low (8-12 mmHg) during laparoscopic procedures. These variables were obtained from the patient chart: pain scores, intravenous morphine milligram equivalents (MME), peak inspiratory pressures (PIP), end-tidal CO2 (EtCO2), surgery duration, and patient demographics. The study was conducted after IRB approval. RESULTS: Low-pressure pneumoperitoneum is feasible and the surgeon can increase to 10-12 mmHg as needed. The mean post-op IV MME was significantly decreased in the low-pressure group (11.75 ± 10.41) compared to the standard pressure group (17.36 ± 18.1) (t-test, P = .047). Mean peak inspiratory pressures during insufflation were significantly higher for procedures conducted at standard pressure (31.40 ± 4.82) compared to the 8 mmHg (24.68 ± 4.19) and 12 mmHg (27.33± 3.85) low pressure groups (one-way ANOVA, P < .0001). During insufflation, there was a significant increase in the average EtCO2 in the standard pressure group (42.07 ± 5.60) compared to the 8 mmHg low pressure group (37.59 ± 5.05) (ANOVA, P = .0096). Constant flow insufflation was more likely to be performed at low pressure than demand mode (58% v. 33%). CONCLUSION: Low pressure pneumoperitoneum decreases PIP pressure and CO2 absorption evidenced by lower ETCO2 intra-operatively. Patients have significant improvement in postoperative pain evidenced by decreased narcotics needed. Low pressure pneumoperitoneum using a constant flow insufflator is safe and results in improved patient outcomes.