Analysis of preoperative adverse emotion of patients with lung cancer and its effect on postoperative rehabilitation / 中国胸心血管外科临床杂志

@#Objective    To examine the effect of preoperative adverse emotion on rehabilitation outcomes in lung cancer patients undergoing thoracoscopic major pulmonary resection. Methods    We retrospectively analyzed the clinical data of 1 438 patients with lung cancer who underwent thoracoscopic lobectomy and segmentectomy in West China Hospital of Sichuan University from February 2017 to July 2018 including 555 males and 883 females. All patients were assessed by Huaxi emotional-distress index scoring, and were divided into three groups including a non-negative emotion group, a mild negative emotion group, and a moderate-severe negative emotion group. All patients underwent thoracoscopic lobectomy or segmentectomy plus systematic lymph node dissection or sampling. The volume of postoperative chest drainage, postoperative lung infection rate, time of chest tube intubation and postoperative duration of hospitalization were compared among these three groups. Results    There were different morbidities of adverse emotion in age, sex, education level and smoking among patients before operation (P<0.05). Univariate analysis showed that there was no statistical difference in the duration of indwelling drainage tube, drainage volume, postoperative pulmonary infection rate or the incidence of other complications among these three groups, but the duration of hospitalization in the latter two groups was less than that in the first group with a statistical difference (P<0.05). After correction of confounding factors by multiple regression analysis, there was no statistical difference among the three groups. Conclusion    Young patients are more likely to develop bad emotions, women are more likely to develop serious bad emotions, highly educated patients tend to develop bad emotions, and non-smoking patients tend to develop bad emotions. There is no effect of preoperative adverse emotions on the rapid recovery of lung cancer patients after minimally invasive thoracoscopic surgery.

Study on Toxic Effect of the Extract from Tripterygium hypoglaucum on Embryo-fetal Development of New Zealand Rabbits / 中国药房

OBJECTIVE：To study the toxic effect of the extract from Tripterygium hypoglaucum on pregnant animal and embryo-fetal development . METHODS ：Successfully mated New Zealand female rabbits were randomly divided into solvent control group，positive control group （cyclophosphamide，20 mg/kg）and T. hypoglaucum extract high-dose ，medium-dose and low- dose groups（15.0，7.50，3.75 g/kg，by the amount of crude drug ）according to their body weight ，with 18 rabbits in each group at least. The female rabbits in solvent control group and T. hypoglaucum extract groups were given water or the corresponding T. hypoglaucum extract solution from 6th to 18th day of pregnancy ，5 mL/kg，once a day. Positive control group was given cyclophosphamide subcutaneously into the neck from 10th to 13th day of pregnancy ，1 mL/kg，once a day. According to the related requirements of Technical Guidelines for the Study of Drug Reproductive Toxicity ，the general situation ，body weight ，body weight increase and food intake of female rabbits were observed and recorded during the experiment ，and euthanasia was carried out on 28th day of pregnancy ；the relative indexes of main organs ，fetal uterus ，placenta uterus ，placenta，ovary，implantation gland ， absorption fetus ，stillbirth，live fetus and corpus luteum were observed and recorded after anatomy ；the relative indexes of body weight，appearance，visceral and skeletal alterations of the fetus were detected . RESULTS ：Compared with solvent control group ， the body weight ，body weight increase ，food intake ，main organs ，pregnancy of pregnant rabbits ，as well as reproductive function，embryo formation ，fetal growth and development ，appearance，visceral and skeletal development indexes in T. hypoglaucum extract groups had no significant abnormal changes （P＞0.05）；above indexes in the positive control group had significant changes （P＜0.05），and significant maternal toxicity and embryotoxicity were found. CONCLUSIONS ：T. hypoglaucum extract 15.00-3.75 g/kg（by the amount of crude drug ）have no significant maternal toxicity ，embryotoxicity or fetal development toxicity to New Zealand rabbits.

Clinical characteristics of Kawasaki disease shock syndrome in children and its related factors / 中华实用儿科临床杂志

Objective To investigate the clinical features of Kawasaki disease shock syndrome(KDSS)in children by comparing the clinical and laboratory characteristics with those of non-shock Kawasaki disease(KD)pa-tients. Methods Consecutive hospitalized patients diagnosed as KD were included,who had been admitted into the Children′s Hospital of Nanjing Medical University between January 1 and December 31,2015. There were 11 cases complicated with shock (KDSS group)and 61 cases without shock (non-shock KD group). The demographic,clinical and laboratory data were collected from all these 72 patients and comparisons were made between the KDSS group and the non-shock KD group. The parameters correlated with KDSS were evaluated by Logistic regression analysis. Results Of the 72 patients with KD,males accounted for 77. 8％ (56 / 72 cases),and 11 cases (15. 3％,11 / 72 ca-ses)met the diagnosis of KDSS. All the patients with KDSS received fluid resuscitation and vasoactive drug,and 2 cases (18. 2％,2 / 11 cases)showed resistance to intravenous immunoglobulin. There were 2 cases (18. 2％,2 / 11 cases)in the KDSS group and 10 cases (16. 4％,10 / 61 cases)in the non-shock KD group presented as incomplete KD on ad-mission. Ten cases (90. 9％,10 / 11 cases)showed abnormal echocardiography (coronary artery dilation and mitral re-gurgitation were mostly observed)in the KDSS group,otherwise 11 cases (18. 0％,11 / 61 cases)in the non-shock KD group,and there was a significant difference(P = 0. 000). Two cases (18. 2％,10 / 11 cases)had an acute gastrointesti-nal bleeding in the KDSS group,while none in the non-shock KD,and there was a significant difference(P = 0. 001). The patients with vomiting were significantly more in the KDSS group[54. 5％(6 / 11 cases)]than the non-shock KD group [16. 4％(10 / 61 cases)],and there was a significant difference(P = 0. 005). The significant differences in most laboratory indexes between the KDSS group and the non-shock KD group were as follows:(131. 91 ± 3. 86)mmol/ L vs. (136. 02 ± 4. 23)mmol/ L in sodium concentration (P = 0. 000),(834. 91 ± 1411. 48)ng/ L vs. (128. 28 ± 98. 92) ng/ L in B-type natriuretic peptide (P = 0. 000),(0. 72 ± 2. 19)μg/ L vs. (0. 00 ± 0. 01)μg/ L in troponin I (P =0. 010),(25. 44 ± 34. 06)μg/ L vs. (1. 18 ± 1. 97)μg/ L in procalcitonin (P = 0. 000). Also,immunological status of these patients with KDSS and non-shock KD varied as follows:(44. 39 ± 11. 86)％ vs. (59. 69 ± 10. 86)％ in CD3 + T lymphocytes (P = 0. 000),(25. 17 ± 8. 78)％ vs. (35. 77 ± 11. 24)％ in CD4 + T lymphocytes (P = 0. 005), (9. 93 ± 5. 63)％ vs. (5. 41 ± 0. 63)％ in natural killer(NK)cells (P = 0. 000),(40. 93 ± 13. 74)％ vs. (29. 18 ± 9. 53)％ in B cells (P = 0. 000). Logistic regression analysis showed that troponin I[odds ratio(OR)= 4. 173,Wald =56. 967,P < 0. 001],PCT(OR = 0. 378,Wald = 14. 738,P = 0. 007),and NK cells (OR = 0. 053,Wald = 6. 656,P =0. 008)were the factors associated with KDSS. Conclusions The abnormalities of gastrointestinal tract and echocardio-graphy in KDSS were significantly higher than those of the non-shock KD. Although multifactor analysis results just showed that troponin I,PCT,NK cells were associated with KDSS. If KD patients have hyponatremia,abnormal elevation of B-type natriuretic peptide and dysfunction of cellular immunity,KDSS might be considered.

18F-Berberine Derivatives: a Potential Molecular Imaging Agent for Tumor Targeting by PET/CT Tumor / 生物医学工程学杂志

Cancer is one of the main causes of death for human beings. Clinical oncologists increasingly rely upon imaging for diagnosis, stage, response assessment, and follow-up in cancer patient. However, 18F-FDG is not a tumor specific agent, inflammation and infection also have intensive uptake of 18F-FDG, resulting in false positive diagnosis, and some tumors have low uptake of 18F-FDG or even do not uptake 18F-FDG, leading to false negative diagnosis. So it is urgent to develop non-18F-FDG novel tumor targeting agent. Recently, a large number of researches in vitro have demonstrated that berberine has anti-tumor activity against a variety of tumor cells by inducing tumor cell apoptosis through inhibition of mitochondrial respiratory chain etc. So far, there is no credible evidence of berberine targeting in tumor in vivo. We proposed a hypothesis that berberine has the characteristics of tumor targeting biodistribution in vivo, and verified the proposal by 18F-berberine PET/CT imaging in VX2 muscle tumor-bearing rabbit model. In this review, we intend to give an overview of the progress of berberine anticancer, the structural bases of berberine anticancer and the uderlying molecular mechanisms of berberine anticancer indentified so far. We also introduce the first visualization of 18F labeled berberine derivatives targeting tumor in VX2 muscle tumor-bearing rabbit model by PET/CT. These breakthrough findings suggest that 18F-berberine derivatives as a potential PET/CT tumor targeted molecular imaging agent may have important implications for cancer targeting therapy, molecular imaging and modernization of Traditional Chinese Medicine.

Nuclear cardiology: the present functions and future perspectives / 生物医学工程学杂志

For the past decade, the diagnosis and treatment of coronary artery disease (CAD) has shifted from the traditional model by evaluating coronary artery stenosis with morphological imaging methods to a novel model by focusing on the detection of ischemia for risk stratification. The myocardial perfusion imaging (MPI) using stress single photon emission computed tomography (SPECT) has become the most commonly used stress imaging technique for the diagnosis and treatment of patients with suspected or known CAD. It has got strong supports, including those of the American College of Cardiology, American Heart Association, American Society of Nuclear Cardiology (ACC/AHA/ASNC) and other numerous clinical guidelines. They all stressed that the SPECT MPI is recommended to be used as the "gate keeper" to coronary angiography in order to prevent unnecessary intervention test and save the cost. However, in China the introduction and application of nuclear cardiology was late and highly unbalanced. This leads to the lack of understanding of nuclear cardiology in some clinicians, and there often is misunderstanding on correct selection of coronary angiography, cardiac CT, CT coronary angiography and others for diagnosis and treatment of CAD which results in a trend of over-application of these traditional techniques. In this article, we will focus on the status of nuclear cardiology, including SPECT, positron emission tomography (PET) MPI in the patients with CAD for the diagnosis of ischemia, risk stratification and management decision-making, and also compare it with the traditional morphological imaging techniques. In addition, we will briefly introduce the recent advances in cardiac hybrid imaging and molecular imaging. The aim of this paper is to popularize the knowledge of nuclear cardiology, and promote the rational application of nuclear cardiology in China.

Ventilator associated pneumonia:pathogens, diagnosis and prevention / 中国小儿急救医学

The purpose of this article was to review the current knowledge base related to the risk factors,pathogens,diagnosis and to review and evaluate the strategies to reduce ventilator associated pneumonia (VAP),especially ventilator bundles for prevention of VAP which including elevation of the head of the bed,daily sedative interruption and daily assessment readiness of extubate,peptic ulcer disease prophylaxis,deep venous thrombosis prophylaxis,daily oral care with chlorhexidine.This article also reviewed the role of new type endotracheal tube in reducing incidence of VAP.

Effect of traditional Chinese medicine injections on type I allergy / 中国中药杂志

<p><b>OBJECTIVE</b>To investigate allergic reactions of traditional Chinese medicine (TCM) injections, and to determine the contents of serum IgE and histamine in sensitized animal. The correlation between the preceding contents in serum and allergic reactions may be found, thus offering experimental evidences for advancing the accuracy of anticipation by type I allergy.</p><p><b>METHOD</b>We carried out passive cutaneous anaphylaxis (PCA) tests,active systemic anaphylaxis (ASA) tests and anaphylactoid reactions using three TCM injections, and determined the contents of serum OVA-sIgE, total serum IgE and histamine in sensitized animals by ELISA method.</p><p><b>RESULT</b>The results of PCA test were negative, and there was no significant difference for total serum IgE level between experimental group and normal saline group. In the study of adjuvant effect in TCM injections + OVA (at the dose level that doesn't cause allergic reactions), the PCA results of SHL and YXC were positive and there was a increase in content of serum OVA-sIgE, while the PCA result of QKL was negative with a unobvious increase in the content of serum OVA-sIgE. The content of total serum IgE wasn't remarkably increased in each group and the results of ASA test were all positive. Three injections all caused anaphylactoid symptoms in guinea pigs in different doses or injection speed and the response intensity was found to be dosage and injection speed dependant. Furthermore, there was no significant difference for the content of total serum IgE in each group, whereas serum histamine concentration in every experimental group was markedly higher than normal saline group.</p><p><b>CONCLUSION</b>SHL and YXC increase the sensitivity of guinea pigs on OVA, and three TCM injections can cause allergic reactions in guinea pig. Allergic reactions of three TCM injections are correlated with specific IgE antibodies and histamine contents.</p>