Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Carcinoma ; metabolism ; pathology ; Cyclophosphamide ; therapeutic use ; Dendritic Cell Sarcoma, Follicular ; drug therapy ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Doxorubicin ; therapeutic use ; Head and Neck Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Lung Neoplasms ; drug therapy ; secondary ; Male ; Melanoma ; metabolism ; pathology ; Middle Aged ; Neoplasm Recurrence, Local ; Prednisone ; therapeutic use ; Receptors, Complement 3b ; metabolism ; Receptors, Complement 3d ; metabolism ; Vincristine ; therapeutic use

By using the method of philology, 65 Hui prescriptions for treating cough were been collected to compare Arabic and Chinese names of pennisetum, anemarrhenae, honey, pease, white mustard, perilla and towel gourd stem. The Countif function in Microsoft Excel 2007 was used to count frequency of drugs in the prescriptions and summarize eight common Hui medicine for treating cough, namely sugar, honey, almond, fritillaria, liquorice, orange peel, white mulberry root-bark and lily. According to the commonly used drugs, philological studies and theories of Hui medicines, pathology and therapy of Hui medicines for treating cough were preliminarily inferred. In this study, 35 practical prescriptions and 30 simple and convenient Halal dietary prescriptions were summarized from collected prescriptions according to relevant literatures. On the basis of the long-lasting unique dietary therapy culture developed for Hui people, the simple and practical dietary prescriptions were defined according indications, therapy, prescription name and composition, and eight types of drug-admixed foods were summarized to relieve pains and improve health awareness and quality of life. Meanwhile, this study could also enrich and perfect the prescriptions, provide new ideas for improving health of patients, and lay a certain realistic foundation for further study of Hui medicines.
China ; ethnology ; Cough ; drug therapy ; ethnology ; Drug Prescriptions ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Humans ; Medicine, Chinese Traditional

Objective To explore the clinical characteristics and treatment in elderly patients with gastric bezoars. Methods Totally 49 patients with gastric bezoars were retrospectively analyzed,and among them,36 patients were aged 65-77 years, 48 cases underwent sequential therapy,1 elderly patient underwent surgical operation. Results There were differences in etiology, medical histories, clinical manifestations and therapeutic efficacy between elderly and non elderly patients with gastric bezoars.There were 42％ (15/36) of elderly patients eating glutinous rice cakes,4 cases with gastric surgery histories,6 cases with diabetes in elderly patients,but in non eldcrly patients only 8％ (1/13) of patients eating glutinous rice cake,and there were no cases with surgery histories and diabetes. Gastric bezoars in 48 cases were cleared away by sequential therapy. 1 elderly patient developed intestinal obstruction after surgical operation and died of infectious shock. Conclusions There are some different characteristics between elderly and nonelderly patients with gastric bezoars.Sequential therapy is safe and effective for elderly patients with gastric bezoars.

Studying the essence of syndromes (Zheng) in traditional Chinese medicine (TCM) is a fundamental challenge in basic theoretical research of TCM. The relationship between any given syndrome and biochemical indicators is one of the important aspects of the study. As the indexes selected in each study are specific to a particular Western medical disease diagnosis, and the disease factor is inevitably introduced into the study, the effect of disease factor on the index changes cannot be assessed effectively by traditional data processing methods. This is known as "the same syndrome with different reasons", which has resulted in confusion in TCM research. This study aimed at providing a mathematical tool to address this issue. Based on information theory and the residual-split method, the syndrome information, which was covered in the index variation, was quantitatively calculated in this paper as an independent part of the disease factor. A mathematical model capable of objectively assessing and statistically testing the effect of the syndrome factor on the index changes was established. Applying this model to literature data of studies on the relationship between cyclic nucleotides and yang-deficiency syndrome showed following results. First, the values of yang-deficiency syndrome information were negative for cyclic adenosine monophosphate (cAMP) while positive for cyclic guanosine monophosphate (cGMP) in all included literature. This indicated that the group of yang-deficiency syndrome was correlated with an obvious trend of reduced cAMP levels and increased cGMP levels. Second, the statistical test results of yang-deficiency syndrome information of the two indexes were different among the literature included. The quality of original data was considered as a possible reason. Third, the significant differences between the yang-deficiency group of a specific disease and the normal group may, in some cases, be caused by a disease factor rather than a syndrome factor. The mathematical model provided a reasonable mathematical tool for the analysis of disease factor and syndrome factor in clinical research of TCM, suggesting that the mathematical model may give rise to innovative ideas and methods in the study of syndromes.

Knowledge Discovery in Databases is gaining attention and raising new hopes for traditional Chinese medicine (TCM) researchers. It is a useful tool in understanding and deciphering TCM theories. Aiming for a better understanding of Chinese herbal property theory (CHPT), this paper performed an improved association rule learning to analyze semistructured text in the book entitled Shennong's Classic of Materia Medica. The text was firstly annotated and transformed to well-structured multidimensional data. Subsequently, an Apriori algorithm was employed for producing association rules after the sensitivity analysis of parameters. From the confirmed 120 resulting rules that described the intrinsic relationships between herbal property (qi, flavor and their combinations) and herbal efficacy, two novel fundamental principles underlying CHPT were acquired and further elucidated: (1) the many-to-one mapping of herbal efficacy to herbal property; (2) the nonrandom overlap between the related efficacy of qi and flavor. This work provided an innovative knowledge about CHPT, which would be helpful for its modern research.

Objective To investigate the feasibility and clinical efficacy of the interventional thrombolytic therapy in acute segmental renal infarction.Methods From December 2007 to November 2015 data of patients with acute segmental renal infarction treated in our institute were retrospectively reviewed. There were 5 male patients and 2 female patients, All patients age ranged from 45 to 76 years old ( median 70 years old), All patients had clinical symptoms,including left flank pain with vomiting in 3 patients and right flank pain with vomiting in 4 cases. 4 cases with cerebral thrombosis, atrial fibrillation and hypertension, 3 cases had hypertension and diabetes.4 cases was possible of renal artery embolism diagnosed by Doppler ultrasound, renal arteries showed no abnormality, while other 3 cases had no obvious symptoms.CT test revealed low density area wedge-shaped, coated substrate edge, but no obvious occupying lesions in the pole of the kidneys.Furthermore, enhanced scan showed uneven enhancement, delayed distortion, and the lesion density below the renal parenchyma in the pole of the kidneys.Digital subtraction angiography ( DSA) were performed and the patients were given saline 20 ml and urokinase200 000 U at 15 minutes interval through indwelling catheter injection two times, followed by normal saline 20 ml and urokinase100 000 U injection once.Subsequently, the patients were given urokinase 100 000 U through the indwelling catheters infusion every four hours.Concurrently, the patients were given 6 000 U of low molecular weight heparin sodium injection subcutaneously every 12 h, as well as expansion treatment. 24 hours after the treatment, observing the infarction area by the original DSA catheter angiography.Results All patients were successfully treated.Followed up for 3 months to 7 years, 1 patient died of cerebral infarction and hypertension after 8 months, other patients were alive without evidence of renal infarction recurrence in CT examination, and condition of patients with atrial fibrillation gradually recovered. Conclusion The diagnosis of ASRI requires enhanced CT and DSA examination due to its rare incidence and the high misdiagnosis rate in clinic.Early diagnosis and use of interventional thrombolytic therapy method is a feasible and effective treatment method.

Intestinal schistosomiasis is a kind of intravascular parasitic diseases, and chronic inflammation of colon is one of the basic pathological changes of the sickness.However, the mechanism of caveolin-1 and tight junction proteins in the pathogenesis of intestinal schistosomiasis is still unclear.Aims: To study the expressions and significances of caveolin-1 and tight junction protein occludin, claudin-1 in schistosomiasis colitis in mice.Methods: Forty BALB/c male mice were randomly divided into control group and infection group.Schistosomiasis colitis model was established by placing 40 Schistosoma Japonicum cercarie on the abdomen.Mice were sacrificed after 8 weeks.HE staining was performed.The permeability of intestinal vascular endothelium was detected by Evans blue method.The leukocyte counts in peritoneal lavage fluid were measured.qPCR was used to determine the mRNA expressions of caveolin-1, occludin, claudin-1 and eNOS in colon tissue.Western blotting and immunohistochemistry were used to detect the protein expressions of caveolin-1 and occludin.Results: Large number of egg granuloma was observed in colon submucosa and accompanied by extensive inflammatory cells infiltration in infection group.Compared with control group, content of Evans blue and leukocyte counts in peritoneal lavage fluid were significantly increased (P<0.05);mRNA expressions of caveolin-1, occludin, claudin-1 were significantly decreased (P<0.01);protein expressions and positivity rates of caveolin-1 and occludin were significantly decreased in infection group (P<0.05).Conclusions: Down-regulation of expressions of caveolin-1, occludin and claudin-1 can induce leukocyte accumulation via increasing the permeability of intestinal vascular endothelial cells, thereby involving in the development of schistosomiasis colitis.

Objective To investigate the feasibility of using CT texture analysis to differentiate among lipid-poor adrenal adenoma,pheochromocytoma and adrenal metastases.Methods 66 lipid-poor adrenal adenoma,98 pheochromocytoma and 101 adrenal metastases lesions were analyzed retrospectively.All the patients had abdominal non-enhanced CT and adrenal enhanced CT scans.We used TexRAD software to analyze the textural features of CT images and compared the differences in each texture parameter among three adrenal lesions.Results On non-enhanced CT images,there were significant differences in Mean and Kurtosis at all the texture scales(SSF 0-6) among the three types of adrenal lesions (P<0.05),as well as SD at fine and coarse texture scale (SSF 2,6)(P<0.05).Entropy (SSF 0-3, 5-6) and MPP (SSF 0-2, 4-6) were significantly lower in lipid-poor adrenal adenoma and adrenal metastases than that in pheochromocytoma (P<0.05).There were significant differences in Skewness (SSF 0-3) among three types of lesions, which was lowest in pheochromocytoma and highest in adrenal metastases.On enhanced CT images, Mean, SD, Entrophy and MPP showed significantly differences among the three types of adrenal lesions at all the texture scales (SSF 0-6) (P<0.05), which were all highest in pheochromocytoma and lowest in adrenal metastases.Skewness (SSF 0) and Kurtosis (SSF 0, 2) were significantly lower in adrenal metastases than that in lipid-poor adrenal adenoma and pheochromocytoma (P<0.05).Conclusion There are significant differences in CT texture analysis parameters among lipid-poor adrenal adenoma,pheochromocytoma and adrenal metastases.CT texture analysis has potential clinical application values in differentiating these three adrenal lesions.

Objective To investigate the infiltration of dendritic cell (DC) in Vocal cord polyp, laryngeal leukopla-kia and glottic squamous cell carcinoma,and to observe laryngeal mucosal lesions of the state of the immune microenviron-ment, and to research significance of DC on the development of glottic squamous cell carcinoma. Methods The infiltration of S-100+and CD83+DC in 20 cases of Vocal cord polyp, 47 cases of laryngeal leukoplakia, 45 cases of glottic squamous cell carcinoma tumor and 20 cases of laryngeal normal mucosa were examined using immunohistochemistry. Results The num-ber of S-100+and CD83+DC were significantly higher in glottic squamous cell carcinoma, laryngeal leukoplakia and vocal cord polyp than that in laryngeal normal mucosa (P<0.05). The number of S-100+and CD83+DC were higher in laryngeal leukoplakia than that in glottic squamous cell carcinoma (P<0.05). The number of S-100+and CD83+DC in mild dysplasia and moderate dysplasia were less than that in severe atypical hyperplasia (P<0.01). In glottic squamous cell carcinoma, S-100+ and CD83+DC with poor-differentiated was significantly less than that with well-differentiated (P < 0.01). Conclu-sion Changes in the number of dendritic cell was found in vocal cord polyp, laryngeal leukoplakia and glottic squamous cell carcinoma, which indicated that there were an abnormal immune status. Changing of dendritic cell in laryngeal mucosa plays an important role in laryngeal cancer development.

BACKGROUND: Bone cement coated by different materials has various characteristics and causes varying therapeutic effects. OBJECTIVE: By comparing characteristics of CPC, CPC/D, and CPC/M/D3 to investigate the preparation of doxorubicin microspheres-coated bone cement. METHODS: Doxorubicin microspheres were prepared with multiple emulsion solvent volatilixation method. Doxorubicin microspheres were mixed with CPC as the ratio of 3:7 to prepare doxorubicin microspheres-coated bone cement. The samples were randomly divided into three groups: CPC group, containing bone cement alone; CPC/D group, containing doxorubicin;CPC/M/D group, containing doxorubicin microspheres. Scanning electron microscope at varying magnification was used to observe structural characteristics and measure the diameter of microspheres. X-ray diffraction was used to estimate the extent of CPC and CPC/M/D samples. The initial and final setting time of cement samples in the three different groups was measured at 25 ℃ and 37℃ respectively. The injectability and interval porosity of different samples were tested. The compressive strength of the specimens was measured using a universal material testing machine to record the maximal compressive strength and breaking strength. RESULTS AND CONCLUSION: PLGA microspheres (100-150 μm) were globular and the surface was slick and sly. Micrestructure of bone cement was not obviously changed following mixing with drugs, thus the location and characteristics of drugs in bone cement were not determined. Micrespheres-coated bone cement (100-150 μm) was distributed among CPC powder. All the X-ray diffraction pattern of three different samples was in coincidence with standard X-ray diffraction pattern of hydroxyapatite, i.e., the major peak was located near 32°. Additional drugs and microspheres did not cause new phases. Obvious collapsing was not observed in the three samples following immediately adding in saline, but the collapsing appeared in both CPC/D and CPC/M/D samples after 24 hours. The setting-up time of CPC/M/D was the longest, but that of CPC was the shortest. On the other hand, the setting-up time was the longest at 37℃. The final setting-up time of CPC/M/D group was 45 minutes. The doxorubicin microspheres-coated bone cement showed the best property of injectability among the three kinds of cement. The interval porosity was the highest in the CPC/M/D group but the lowest in the CPC group. Interval porosity of doxorubicin microspheres-coated bone cement was up to 61.67%. The yield stress was the strongest in the CPC group but the weakest in the CPC/M/D group. Additionally, the yield stress of calcium phosphate cement dramatically decreased while doxrorubicin microspheres were coated. However, there was no significant difference between them. The preparation of doxorubicin microspheres-coated bone cement was reliable and the product had good structures and properties.