OBJECTIVE To analyze the prevalence of hospital-associated carbapenem-resistant Enterobacter(CRE)infections among the elderly intensive care unit(ICU)patients with respiratory system diseases based on the Chinese healthcare security diagnosis-related groups(CHS-DRG)and the case mix index(CMI)and assess the economic burden and consumption of healthcare insurance funds.METHODS The key departments with high isola-tion rate of CRE and high incidence of hospital-associated infections were found out by using CMI.The data were collected from 56 elderly patients with major diagnostic category E(MDCE)who had hospital-associated Enter-obacter infection and were treated in 10 ICUs of the Second People's Hospital of Changzhou from 2021 to 2023.The length of hospital stay,economic burden and consumption of healthcare insurance funds were observed and compared between the CRE infection group and the carbapenem-sensitive Enterobacter(CSE)infection group.RESULTS The general ICU(Yanghu campus)ranked the top 3 isolation rate of CRE and incidence of hospital-associated in-fections after the adjustment of CMI value.EJ1(other respiratory system surgeries)and ES2(respiratory sys-tem infection/inflammation)were the core codes of major Enterobacter infection.The average length of hospital stay of the CRE group was 10 days larger than the CSE group,the self-funded amount was 20,777.65 yuan more in the CRE group than in the CSE group;the consumption of healthcare insurance funds was 39,631.64 yuan more in the CRE group than in the CSE group(P＜0.05).Of the patients encoded with ES2,the average length of hospital stay was 6.5 days more in the CRE group than in the CSE group,and the fund expense on pay-ment of severe diseases was greater in the CRE group than in the CSE group(P＜0.05).CONCLUSIONS The CRE infection may increase the length of hospital stay,economic burden and consumption of healthcare insurance funds of the elderly ICU patients with respiratory system diseases.Under the CHS-DRG payment mode,it is nec-essary to take targeted prevention and control strategies according to the characteristics of patients with different DRG codes so as to control the wide spread of CRE.

OBJECTIVE To analyze the prevalence of hospital-associated carbapenem-resistant Enterobacter(CRE)infections among the elderly intensive care unit(ICU)patients with respiratory system diseases based on the Chinese healthcare security diagnosis-related groups(CHS-DRG)and the case mix index(CMI)and assess the economic burden and consumption of healthcare insurance funds.METHODS The key departments with high isola-tion rate of CRE and high incidence of hospital-associated infections were found out by using CMI.The data were collected from 56 elderly patients with major diagnostic category E(MDCE)who had hospital-associated Enter-obacter infection and were treated in 10 ICUs of the Second People's Hospital of Changzhou from 2021 to 2023.The length of hospital stay,economic burden and consumption of healthcare insurance funds were observed and compared between the CRE infection group and the carbapenem-sensitive Enterobacter(CSE)infection group.RESULTS The general ICU(Yanghu campus)ranked the top 3 isolation rate of CRE and incidence of hospital-associated in-fections after the adjustment of CMI value.EJ1(other respiratory system surgeries)and ES2(respiratory sys-tem infection/inflammation)were the core codes of major Enterobacter infection.The average length of hospital stay of the CRE group was 10 days larger than the CSE group,the self-funded amount was 20,777.65 yuan more in the CRE group than in the CSE group;the consumption of healthcare insurance funds was 39,631.64 yuan more in the CRE group than in the CSE group(P＜0.05).Of the patients encoded with ES2,the average length of hospital stay was 6.5 days more in the CRE group than in the CSE group,and the fund expense on pay-ment of severe diseases was greater in the CRE group than in the CSE group(P＜0.05).CONCLUSIONS The CRE infection may increase the length of hospital stay,economic burden and consumption of healthcare insurance funds of the elderly ICU patients with respiratory system diseases.Under the CHS-DRG payment mode,it is nec-essary to take targeted prevention and control strategies according to the characteristics of patients with different DRG codes so as to control the wide spread of CRE.

Humans ; Cardiomyopathies/genetics* ; Prealbumin/genetics*

Cardiomyopathies/therapy* ; Humans ; Sarcoidosis/therapy*

With in-depth studies on the etiology and pathogenesis, pathological viscera and bowels, and rule of disease progression of primary liver cancer in recent years, some clinical and experimental results have been achieved for the treatment of primary liver cancer with traditional Chinese medicine, such as treatment based on syndrome differentiation and disease differentiation, compound prescriptions and monomers of Chinese herbs, oral administration of drugs/acupuncture and moxibustion/external application, and prevention before disease onset and prevention of recurrence, which reflects the rich methodological connotations of traditional Chinese medicine and lays a foundation for constructing a new diagnostic and therapeutic mode for liver cancer based on integrated traditional Chinese and Western medicine therapy.

Amyloidosis/diagnostic imaging* ; Cardiomyopathies/diagnostic imaging* ; Diagnostic Imaging ; Humans ; Prealbumin/genetics*

Objective:To analyze the epidemiological characteristics of pneumoconiosis in Hunan Province.Methods:In November 2018, we collected the type of work, pneumoconiosis type, pneumoconiosis stage, length of service, age of onset and complications of pneumoconiosis cases diagnosed by Hunan occupational disease prevention and control hospital from January 2017 to October 2018. A total of 3 325 cases of pneumoconiosis were collected, including 651 cases (19.58%) of occupational pneumoconiosis and 2674 cases (80.42%) of clinically diagnosed pneumoconiosis. The measurement data were expressed by ± s. The comparison between groups was performed by independent sample t test and one-way ANOVA. Results:The age of 651 patients with occupational pneumoconiosis was 35.59-85.15 years old, the average age of onset was (54.27±8.29) years, and the average exposure to dust was (14.74±8.60) years. 2 674 cases of clinically diagnosed pneumoconiosis were 26.85~87.02 years old. The average age of onset was (55.26±7.38) years, and the average exposure time was (18.83±9.35) years. Compared with silicosis patients, coal workers' pneumoconiosis patients had longer exposure time, the difference was statistically significant ( P<0.05) , and the difference was statistically significant ( F=3.678, P<0.05) . There were no complications in 651 cases of occupational pneumoconiosis. Among 2 674 cases of clinically diagnosed pneumoconiosis, 710 cases (26.55%) had complications. Conclusion:Further attention should be paid to the clinical diagnosis of pneumoconiosis in Hunan Province.

Objective:To analyze the epidemiological characteristics of pneumoconiosis in Hunan Province.Methods:In November 2018, we collected the type of work, pneumoconiosis type, pneumoconiosis stage, length of service, age of onset and complications of pneumoconiosis cases diagnosed by Hunan occupational disease prevention and control hospital from January 2017 to October 2018. A total of 3 325 cases of pneumoconiosis were collected, including 651 cases (19.58%) of occupational pneumoconiosis and 2674 cases (80.42%) of clinically diagnosed pneumoconiosis. The measurement data were expressed by ± s. The comparison between groups was performed by independent sample t test and one-way ANOVA. Results:The age of 651 patients with occupational pneumoconiosis was 35.59-85.15 years old, the average age of onset was (54.27±8.29) years, and the average exposure to dust was (14.74±8.60) years. 2 674 cases of clinically diagnosed pneumoconiosis were 26.85~87.02 years old. The average age of onset was (55.26±7.38) years, and the average exposure time was (18.83±9.35) years. Compared with silicosis patients, coal workers' pneumoconiosis patients had longer exposure time, the difference was statistically significant ( P<0.05) , and the difference was statistically significant ( F=3.678, P<0.05) . There were no complications in 651 cases of occupational pneumoconiosis. Among 2 674 cases of clinically diagnosed pneumoconiosis, 710 cases (26.55%) had complications. Conclusion:Further attention should be paid to the clinical diagnosis of pneumoconiosis in Hunan Province.

Objective To evaluate the efficacy of superficial temporal artery(STA)pressure-guided selective cerebral perfusion(SCP)during deep hypothermic circulatory arrest(DHCA)in patients undergoing aortic arch surgery.Methods Ninety-six patients of both sexes,aged 35-64 yr,with body mass index of 19-23kg/m2,of American Society of Anesthesiologists physical status Ⅲ or Ⅳ,undergoing aortic arch surgery,were divided into STA pressure group(group A)and clinical experience group(group B)using a random number table,with 48 patients in each group.In group A,STA catheterization was performed after tracheal intubation,and arterial pressure was monitored.SCP flow was adjusted to maintain the target value of STA pressure between 30 and 40mmHg during DHCA in group A.SCP flow rate was set at 5-10ml·kg-1·min-1 according to clinical experience in group B.The volume of fluid perfused during SCP,emergence time,extubation time and duration of intensive care unit stay were recorded.Neurological function was evaluated during length of hospitalization after surgery,and the development of permanent and transient neurological dysfunction and mortality in hospital were recorded.Results Compared with group B,the volume of fluid perfused during SCP was significantly decreased,the emergence time,extubation time and duration of intensive care unit stay were shortened,the incidence of permanent and transient neurological dysfunction(2% and 4%,respectively)was decreased(P < 0.05),and no significant change was found in the mortality rate in hospital in group A(P>0.05).Conclusion Maintaining STA pressure at 30-40mmHg is a reliable method for guiding SCP during DHCA in patients undergoing aortic arch surgery.

Objective To study the effects of endoplasmic reticulum stress on liver damage in young rats fed with high-fat diet.Methods We divided 48 male weaned young rats randomly into high-fat diet group and control group,which were separately fed with high-fat diet and normal diet.After feeding 8,12 and 1 6 weeks,the body weight and visceral fat of the rats were measured.The serum liver function was measured.The morphology of livers was observed by HE and transmission electron microscopy. The mRNA expressions of ATF6 and GRP78 in hepatocytes were measured with RT-PCR.Results ① The body weight and visceral fat weight of rats in high-fat diet group increased compared with those in control group (P <0.05).② Alanine aminotransferase and aspartate aminotransferase in high-fat diet group increased slightly over time (P >0.05);alanine aminotransferase at week 1 6 was increased significantly compared with that in controls (P < 0.05 ).③ Liver cells in high-fat diet group had steatosis at week 8 and the steatosis became more serious between week 12 and week 1 6.④ In high-fat diet group at week 8 there were a large number of lipid droplets in the cytoplasm,and the cell structure was close to that of normal cells;rough endoplasmic reticulum was nearly normal and the ribosome was visible.At week 12 and week 1 6,besides a large number of lipid droplets,we could also see that some substances with line-like structure deposited in rough endoplasmic reticulum pool.⑤ The expressions of ATF6 and GRP78 mRNA in hepatocytes in high-fat group at weeks 8, 12 and 1 6 were significantly increased compared with those in control group (P <0.05). Conclusion High-fat diet in infants can cause visceral fat accumulation,fatty degeneration of hepatocytes and liver injury.ATF6-mediated endoplasmic reticulum may be closely related to the liver injury which results from highfat diet.