Objective:To explore the efficacy and safety of open cardiac operation and interventional therapy in pregnant patients and describe the feto-neonatal and maternal outcomes.Methods:A retrospective study of 39 cases of women undergoing open cardiac operation or interventional therapy during pregnancy was conducted in Guangdong Provincial People′s Hospital from Jan. 2014 to Oct. 2019.Results:The age of 39 pregnant women with gestational heart disease was (30±6) years old (21-43 years old). Among them, 37 cases were single and 2 cases were twin pregnancy. Modified World Health Organization (mWHO) pregnancy risk classification were all level Ⅳ. There were 22 women receiving cardiac operation under cardiopulmonary bypass during pregnancy, 14 patients undergoing percutaneous balloon mitral valvuloplasty, 2 patients accepting percutaneous balloon pulmonary valvuloplasty, and 1 case receiving atrial septal defect occluder with ultrasound guidance. Three were no maternal deaths during and after the operation. One patient had an inevitable abortion. Four fetuses died in the uterine after open cardiac surgery. There patients chose termination of the pregnancy after cardiac operation. There were 31 live birth, in which 7 cases were preterm live birth and 24 patients were term live birth. The total number of newborns were 33. Two fetuses suffered neonatal intracranial hemorrhage and died after birth. Thirty-one fetuses were alive and born without any abnormity.Conclusion:For pregnant women with high risk of cardiovascular disease and classified as mWHO pregnancy risk level Ⅳ, cardiopulmonary bypass and interventional therapy during pregnancy could be used as an alternative for better materal and fetal outcomes.

OBJECTIVETo investigate the impact of simultaneous percutaneous transluminal renal artery stenting (PTRAS) and percutaneous coronary artery interventions (PCI) on cardiac and renal function in patients with renal artery stenosis (RAS) and coronary artery disease (CAD), and explore the factors affecting the long-term prognosis.

METHODSThis retrospective cohort study enrolled 169 patients with RAS and CAD from January 2006 to January 2010, 149 patients were intervened with PTRAS and PCI simultaneously (combined group) and the remaining 20 patients were treated with PCI (PCI group). All patients were followed up for at least 2 years. Clinical data including blood pressure, estimated glomerular filtration rate (eGFR), echocardiography and major adverse events were obtained.

RESULTSThe average stenotic ratio of the left and right renal artery in PCI group were significantly lower than those in combined group (both P < 0.01). After 2 years, there was a significant decrease in systolic blood pressure compared to baseline level in the combined group (P < 0.01). In the PCI group, both systolic blood pressure and diastolic blood pressure were significantly lower during follow-up than at the baseline level (both P < 0.01) . Echocardiography examination showed that left ventricular mass index (LVMI) during follow up was significantly lower than the baseline value in both groups, and the reduction extent in the combined group was larger than in PCI group (-55.6 g/m(2) vs.-12.8 g/m(2), P < 0.01) . In the combined group, the eGFR value decreased from (44.7 ± 17.4) ml×min(-1)×1.73 m(-2) to (41.7 ± 18.9) ml×min(-1)×1.73 m(-2) (P < 0.01). eGFR level remained unchanged in PCI group (P > 0.05). Multivariate Cox regression analysis demonstrated that baseline renal dysfunction was not significantly related to the long-term adverse prognosis in combined group (HR = 0.986, P > 0.05).

CONCLUSIONSSimultaneous PTRAS and PCI are safe and effective for treating patients with RAS and CAD. Simultaneous PTRAS and PCI are beneficial on controlling blood pressure and reducing left ventricular mass index but has no impact on renal function change.

Aged ; Coronary Artery Disease ; therapy ; Coronary Vessels ; pathology ; Female ; Follow-Up Studies ; Heart ; physiopathology ; Humans ; Kidney ; physiopathology ; Male ; Middle Aged ; Prognosis ; Renal Artery ; pathology ; Renal Artery Obstruction ; therapy ; Retrospective Studies ; Stents

BACKGROUNDThoracic endovascular aortic repair (TEVAR) is an emerging treatment modality, which has been rapidly embraced by clinicians treating thoracic aortic disease. However, the clinical manifestations of systemic inflammatory response after TEVAR as post-implantation syndrome (PIS) resemble the perioperative infection. This study aimed to evaluate changes and diagnostic value of procalcitonin (PCT) and other traditional inflammatory markers for infections after TEVAR.

METHODSWe conducted a prospective clinical study that enrolled 162 consecutive aortic dissection cases, who underwent TEVAR in our institution between July 2011 and November 2012. The PCT, C-response protein (CRP), erythrocyte sedimentation rate (ESR) and blood routine examination were monitored before the operation and on days 1, 2, 3 and 5 after the operation. The diagnosis of infection was confirmed by the infection control committee with reference to Hospital Acquired Infection Diagnostic Criteria Assessment, released by the Ministry of Health of the People's Republic of China.

RESULTSPost endovascular repair of thoracic aorta, PCT changes significantly at different time points (χ(2) = 13.225, P = 0.021), without significant difference between the PIS group and the control group (0.24 ± 0.04 vs.0.26 ± 0.10, P = 0.804). PCT values were significantly higher in the first day after TEVAR than the preoperative levels (0.18 ± 0.03 vs. 0.11 ± 0.02, P < 0.001). Compared with PIS patients, the level of PCT, CRP, White blood cell (WBC) and neutrophil (NEU) in the infection patients elevated significantly (relatively χ(2) = 6.062, P = 0.048; χ(2) = 6.081, P = 0.048; χ(2) = 11.030, P = 0.004; χ(2) = 14.632, P = 0.001). According to the ROC analysis, the PCT levels in the first day after TEVAR (AUC = 0.785, P = 0.012) had better predictive values of infection than WBC, NEU CRP and ESR (AUC = 0.720, P = 0.040; AUC = 0.715, P = 0.045; AUC = 0.663, P = 0.274; AUC = 0.502, P = 0.991). The best predictive index was the changes of PCT between preoperative and postoperative (PCT), which possess AUC as 0.803 (P = 0.014). And PCT = 0.055 could be considered as an infection diagnosis cutoff value with a sensitivity of 83.3% and specificity 69.0%.

CONCLUSIONSPCT provides better diagnostic value of infection compared with other inflammatory markers. The potential applications of PCT in differential diagnosis of PIS and infection after percutaneous TEVAR deserve further studies.

Adult ; Aged ; Blood Sedimentation ; C-Reactive Protein ; metabolism ; Calcitonin ; metabolism ; Calcitonin Gene-Related Peptide ; Diagnosis, Differential ; Female ; Humans ; Male ; Middle Aged ; Prospective Studies ; Protein Precursors ; metabolism ; Vascular Surgical Procedures