Objective To study the significance of combined detection of procalcitonin ( PCT ) , C-reactive protein( CRP) and lipopolysaccharide( LPS) for early diagnosis of bacterial infection in newborns. Methods Clinical data of ninety-eight newborns from neonatal ward of our hospital were retrospectively studied. Fifty cases with bacterial infectious diseases were selected as infection group,in the same period,48 cases with non-bacterial infectious diseases were selected as control group. In the 24 hours after admission before use of antibiotics,all of cases were picked blood used for testing CRP,PCT,LPS and blood culture, and the results were contrasted and analyzed. Results The levels of serum PCT,CRP and LPS in infection group were respectively significantly higher than those in control group,and the differences were statistically significant(P<0. 05,respectively). In gram-positive bacterium group,the positive rate of combined detection of serum PCT and CRP was obviously higher than that of single detection of PCT or CRP ( 91. 3% vs. 60. 9%,P<0. 05;91. 3% vs. 56. 5%,P<0. 05 respectively) . In gram-negative bacteria group,positive rate of combined detection of serum PCT and LPS was obviously higher than that of single detection of PCT or LPS respectively(88. 9% vs. 59. 3%,P<0. 05;88. 9% vs. 66. 7%,P<0. 05 respectively). Conclusion Joint detection can improve the diagnostic efficiency, and reduce missed diagnosis. And we can identify disease which predominantly infected by positive bacteria or negative bacteria through joint detection,which can contribute to the choice of clinical antibiotic drugs.

Objective To evaluate the value of real-time three-dimensional transesophageal echocardiography (TEE) in the diagnosis of mitral valve structure in mitral valve prolapse, the significance of determining the prosthetic mitral valve ring size in the surgical treatment and the evaluation of immediate postoperative effect. Methods From November 2016 to March 2017, 19 patients with mitral prolapse performed with surgical treatment were diagnosed by transthoracic echocardiography at the echocardiography and vascular ultrasound center in the First Affiliated Hospital of Zhejiang University. All 19 patients underwent real-time three-dimensional TEE examination after anesthesia and before cardiopulmonary bypass. When the heart was recovered immediately after the operation, TEE was performed again to check the valve and the images were recorded in real time. During the whole examination, the images were observed by sonologists, surgeons and anesthesiologists, and the sonographic results were compared with the intraoperative findings. Totally 19 patients with moderate to severe mitral valve prolapse were examined and measured with real time three-dimensional ultrasound reconstruction. The mitral valve and tendons were observed and the mitral valve ring, the length of the valve and the diameter of the fiber triangle were measured. Results Intraoperative TEE examination could clearly display the anatomical structure and movement of mitral valve, annulus, chordae tendineae and papillary muscles from any angle. Real time observation of mitral valve thickness, mobility, calcification, vegetations and chordae tendineae rupture was effective. It was able to diagnose the thrombosis and patent foramen ovale. In the 19 patients, the TEE diagnosis of mitral valve prolapse was almost consistent with operative findings, and P2 was the most common area. The etiology was detected in 15 cases caused by rupture of mitral chordae tendineae, which was consistent with operative findings, and the accuracy rate was 100%. The size of the prosthetic ring provided by TEE in 14 cases was consistent with operative findings among 19 patients. The accuracy rate was 73.7% (4/9). Four cases were selected 1 size down than TEE, and 1 case was selected 1 size up than TEE. Conclusions The application of real-time three-dimensional ultrasound reconstruction can objectively reflect the pathogeny and pathological changes of prolapse, and provide a visual stereoscopic image, which is of great reference value for the formulation of the operation scheme. It also provides a basis for selecting the size of the forming ring and saves the operative time. It has practical clinical guiding significance. The function of the autologous valve is evaluated immediately after the operation, and the ventricular wall movement and left ventricular systolic function are detected in real time, and the left heart gas could be monitored. It is helpful to the intraoperative monitoring of the anesthesiologist and increase the success rate of the operation.

OBJECTIVETo examine the influence of China's economic reforms on population health and regional mortality rates.

METHODSLongitudinal study measuring the mortality trends and their regional variations. Using data from the three most recent national censuses, we used the model life table to adjust the mortality levels within the population for each census, and to calculate life expectancy. We then examined the variation in patterns of mortality and population health by economic status, region and gender from 1980-2000.

RESULTSLife expectancy varied with economic status, province, and gender. Results showed that, although life expectancy in China had increased overall since the early 1980s, regional differences became more pronounced. Life expectancy for populations who live in the eastern coastal provinces are greater than those in the western regions.

CONCLUSIONDifferences in life expectancy are primarily related to differences in regional economic development, which in turn exacerbate regional health inequalities. Therefore, it is necessary to improve economic development in less developed regions and to improve health policies and the public health system that address the needs of everyone.

China ; Developing Countries ; Economics ; Female ; Healthcare Disparities ; economics ; Humans ; Infant ; Infant Mortality ; Life Expectancy ; Male ; Mortality ; trends ; Sex Characteristics

OBJECTIVE: To present the surgical outcomes of advanced epithelial ovarian cancer (AEOC) since the implementation of a personalized approach and to validate multiple predictive models for R0 resection. METHODS: Personalized strategies included: 1) Non-invasive model: preoperative clinico-radiological assessment according to Suidan criteria with a predictive score for all individuals. Patients with a score 0–2 were recommended for primary debulking surgery (PDS, group A), or otherwise were counseled on the choices of PDS, neoadjuvant chemotherapy (NAC, group B) or staging laparoscopy (S-LPS). 2) Minimally invasive model: S-LPS with a predictive index value (PIV) according to Fagotti. Individuals with a PIV < 8 underwent PDS (group C) or otherwise received NAC (group D). Intraoperative assessment (with Eisenkop, peritoneal cancer index [PCI], and Aletti scores) and surgical results were prospectively collected. RESULTS: Between September 2015 and August 2017, 161 pathologically confirmed epithelial ovarian cancer patients were included. A total of 52 (32.3%) patients had a predictive score of 0–2, and 109 (67.7%) patients had a score ≥ 3. Among these individuals, 41 (25.5%) patients received S-LPS. Finally, 110 (68.3%) patients underwent PDS (A+C), and 51 (31.7%) patients received NAC (B+D). The R0 resection rates in PDS and NAC patients were 56.4% and 60.8%, respectively. The area under the curve (AUC) of Suidan criteria was 0.548 for group (A+C). The AUC of Fagotti score was 0.702 for group C. The AUC of Eisenkop, PCI, and Aletti scores were 0.808, 0.797, and 0.524, respectively. CONCLUSION: The Suidan criteria were not effective in these AEOC patients. S-LPS was helpful in decision-making for PDS and should be endorsed in the future.
Area Under Curve ; Cohort Studies* ; Drug Therapy ; Humans ; Laparoscopy ; Ovarian Neoplasms* ; Prospective Studies* ; Research Design ; Triage*