Progress of lymphomatoid granulomatosis / 白血病·淋巴瘤

Lymphomatoid granulomatosis (LG) is a kind of Epstein-Barr virus (EBV)-positive B-cell lymphoproliferative disease. Pathologically, it is characterized by angioinvasion and large EBV-positive atypical B cells in an inflammatory background with numerous T cells. Clinically, it mainly involves the bilateral lungs in the mid and lower lung fields, extra-pulmonary sites such as central nervous system, skin have also been reported. There are still no uniform treatment protocols about the disease, and pathological grading is a main reference. Overall, the prognosis is poor. Because of the rarity, lack of typical symptoms and special imaging characteristics, LG was often misdiagnosed. The article summarizes the diagnosis, treatment and prospects of LG to improve the clinician's understanding of the disease.

Effects of rosuvastatin therapy on short-term prognosis of myocardial infarction in patients with acute ST segment elevation / 天津医药

Objective To investigate the therapeutic effects and adverse drug reactions of different doses of rosuvastatin in patients with acute ST segment elevation myocardial infarction (STEMI). Methods A total of 115 patients with STEMI were collected from Department of Cardiology, the Second Hospital of Tianjin Medical University. According to different oral doses of rosuvastatin, patients were divided into two groups including 5 mg/d rosuvastatin treatment group (low-dose group, n=44) and 10 mg/d Rosuvastatin treatment group (moderate-dose group, n=71). Patients of two groups were treated with Rosuvastatin at least 1 month after discharge. Data of total cholesterol (TC), triglycerides (TG), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were analyzed and compared before and after treatment between two groups. The major cardiovascular adverse events (MACE) and adverse reactions were recorded in two groups of patients. Results There were no significant differences in blood lipid and liver function levels before and after one month treatment between the two groups. After one month treatment, levels of TC, LDL-C, ALT and AST were significantly decreased in both groups of patients compared with those before treatment (P<0.05). There were no significant differences in levels of TG, and HDL-C before and after treatment between two groups. The incidence of MACE (heart failure and angina pectoris) was significantly lower in moderate-dose group than that in low-dose group (P<0.05). There was no significant difference in the proportion of malignant arrhythmia between the moderate-dose group and the low-dose group (P<0.05). No target vessel repair and death were found in the two groups. No obvious adverse drug reactions were found during the follow-up period. Conclusion The hypolipidemic effects are epuivalent between 5 mg/d rosuvastatin and 10 mg/d on the basis of conventional treatment for STEMI patients, but the moderate dose can reduce the incidence of MACE and improve prognosis.

Analysis on the transformation mechanism of curriculum value of humanities in the background of doctor-patient crisis / 中华医学教育探索杂志

In the background of the crisis of doctor-patient relationship and the effectiveness of medical humanities education doubts we need to think about how to achieve,transform and reflect the value of doctors' understanding on their professional meaning,how to realize the functional significance of doctorpatient cooperation and how to make doctors put themselves in patients' place by the curriculum and its operating mechanism.This paper discussed the external environment and the microcosmic environment from the externality and connotation of the humanities curriculum.And the way to reflect and achieve the value transformation of the medical humanistic curriculum in the mechanism of education was considered.This paper put forward combining the institutional mechanism of policy leading,the subject mechanism that is the basis of the curriculum,the constitutive mechanism of curriculum system and the cultural mechanism to make students study and internalize,and made some suggestions.

Application of the continuous language rehabilitation nursing in the motor aphasia patients with abrain stroke / 中国实用护理杂志

Objective To investigate the clinical effect of continuous language rehabilitation nursing on the language function in patients with stroke motor aphasia. Methods A total of 60 motor aphasia patients with a brain stroke were recruited and divided into experimental group and control group with 30 cases each by random digits table method. The control group was treated with the routine stroke care in traditional Chinese medicine, while the experimental group with the continuing language rehabilitation nursing base on the routine stroke care. The language function of both groups were detected by the Chinese Rehabilitation Research Center Standard Aphasia Examination before and after 3 months treatment, and a survey of nursing satisfaction of patients when discharged was conducted. Results The right rate of hear and understand, retelling, say, read aloud, reading comprehension, transcription, description, dictation, calculation in the Chinese Rehabilitation Research Center Standard Aphasia Examination was (44.35 ± 18.69), (32.37 ± 22.25), (21.49 ± 14.91), (27.63 ± 12.54), (46.87 ± 15.30), (14.25 ± 6.11), (7.33±3.23), (11.63±4.82), (18.93±6.82)%before the treatment and (62.14±10.81), (55.36±19.53), (41.42 ± 13.75), (59.16 ± 11.05), (55.57 ± 13.90), (32.39 ± 7.12), (9.73 ± 3.92), (27.45 ± 4.71), (37.46 ± 6.91)%after the treatment in the experimental group, except for description, the differences were significant ( t=2.096-14.540, P<0.01 or 0.05). The right rate of hear and understand, retelling, say, read aloud, reading comprehension, transcription, description, dictation, calculation in the Chinese Rehabilitation Research Center Standard Aphasia Examination was (43.86±15.89), (34.28±20.27), (22.84±15.40), (28.63±12.45), (47.23±11.30), (13.40±6.24), (7.27±3.70), (11.10±4.73), (19.50±6.80)%before the treatment and (49.46± 14.27), (42.36±20.58), (30.33±13.36), (40.31±11.88), (49.97±10.13), (15.37±5.59), (8.50±3.74), (12.83± 4.36), (21.47 ± 7.74)% after the treatment in the control group, the differences of hear and understand, retelling, say, read aloud were significant (t=2.263-3.991, P<0.05 or 0.01). There were significant differences in hear and understand, retelling, say, read aloud, transcription, dictation, calculation after the treatment between two groups (t=2.510-10.298, all P<0.05). The score of satisfaction was (94.36 ± 5.55) in the experimental group and (88.25 ± 5.46) points in the control group, and there was significant difference (t=4.299, P<0.01). Conclusions Continuing language rehabilitation nursing can improve the recovery of the language function of the motor aphasia patients with a brain stroke.

Evaluation indexes and screening results for general appraisal of hospital core competence / 中华医院管理杂志

This article,in view of the research status and development tendency of hospital core competence,introduced the index selection process and constructed the evaluation index system of core competence.This system comprises 3 level-1 indexes (social reputation,hospital health resources and development potential)and 9 level-2 indexes,with recommendations on improvements of the existing system.

On the aesthetics construction of college students' active social psychology / 中华医学教育探索杂志

The mental health problem of the society in the transition period has become a serious public health problem.Psychological factors have become an important factor to influence whether a college student becomes an excellent person.Based on multi-theories of psychology, this paper analyzes the performance of college students' social psychology.The medical ways to construct psychological aesthetics include the following aspects: 1)guiding students to beautify emotion with aesthetic characteristics;2)improving their aesthetic ability by understanding aesthetic knowledge;3)stimulating their initiative aesthetics using self-education;4)exploring the realistic mode to medically build aesthetics structure of college students' positive social psychology.

Practice of innovative teaching mode of hospital management under health reformation / 中华医学教育探索杂志

Innovation and reform of the teaching mode was tried aiming at the drawbacks in the traditional teaching model of hospital management and combined with the needs of personnel training un-der health reform. The reform took the following measures:integrating teaching content and doing student-centered learning,highlighting features and comprehensive teaching,emphasizing the orientation of cur-riculum practice and public policy education,strengthening interactive teaching,differentiating curricu-lum levels,reasonably arranging curriculum structure,improving students’professional capabilities and broadening students’ scope of knowledge,enhancing the quality of teachers through training,academic exchange,study abroad,etc. Feedback demonstrated that results of the reform were satisfactory and lessons were summarized in order to further improve and enhance.

Regulation by reactive oxygen species of matrix metalloproteinase-1,3 and tissue inhibitor of matrix metalloproteinase-1 in smooth muscle cells / 中国病理生理杂志

AIM: To understand whether reactive oxygen species promote the rupture of atherosclerotic plaques by regulating the balance of matrix metalloproteinase-1,3 (MMP-1,3) and tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) in smooth muscle cells. METHODS: Aortic smooth muscle cells from 4-6months-healthy abortive fetuses were incubated for 24 hours with xanthine (100 ?mol/L) and xanthine oxidase (5 U/L) in vitro . MMP-1,3 and TIMP-1 in the concentrated culture media were measured by Western blotting ( n =3 independent experiments). RESULTS: Incubation with xanthine/xanthine oxdiase decreased the amount of MMP-1 in the aortic smooth muscle cells (21.2%?5.5% of the control group),and pro-MMP-1 was activated completely. Reactive oxygen species (ROS) also activated pro-MMP-3,and increased the production of MMP-3 in the aortic smooth muscle cells. On the other hand,ROS inhibited the production of TIMP-1 in the aortic smooth muscle cells. CONCLUSION: It is complicated that ROS regulates the balance of MMPs and TIMPs. ROS may contribute to matrix degradation and the rupture in the atherosclerotic plaques.