Objective To explore guide adult giant young cell anemia cause. Methods Retrospective analysis 48 cases adult giant young cell anemia clinical data. Results The adult giant young cell anemia majority in elderly patients of(34/48) 70.8% ,its cause a majority in gastrointestinal diseases (41/48) for 85.4% , among them 9 cases of chronic gastritis(18. 8% ) Gastrointestinal diverticula 8 cases, the digestive tract of release,duodenal ulcer and gastric 16.7% each 4 cases total resection for 8.3, hiatal hernia and gastric ulcer each 3 cases of gastric polyps, oral 6.3% lesions, jejunum resection 2 cases 4.1 percent of all the rest a few Crohn,Crohn's disease,intestinal lymphoma,chronic colitis each 1 case of 2.0%.The gastrointestinal lesions accounted for only 14.6% cases. Conclusion Giant young cell anemia majority with old people,and to the digestive system disease primarily

A summary of detoxcating effect of shiquan dabu tang on anti-neoplastic agents during the past 10 years in Japanese Literature shows that it could allevate digestive symptoms, relieve arrest of bone marrow, raise white blood cell count, reduce renal toxicity, and enhance immunity. Antineoplastic agents administration together with traditional Chinese medicine is considered as an alternative method which can improve efficacy and reduce adverse effects, and is worthy of further study.

Objective To explorethe chest x-ray and MSCT findings and the diagnostic value of pulmonary lymphangioleiomyomatosis (PLAM).Methods Four cases of PLAM proven by pathology were retrospectively analyzed,and the literature was reviewed.Result The clinical manifestations were dyspnoea(4 cases),cough(2 cases),haemoptysis(2 cases),recurrent pneumothorax(2 cases)and chylous effusions (1 case).The chest radiography presented diffused reticular shadows(2 cases),honey-comb changes(1 case),pneumatothorax(2 cases),and pleural effusion(1 case).The characteristic MSCT manifestations of 4 cases with PLAM were multiple different-sized and thin-walled cystoid transparent areas, which were diffusely-distributed throughout both lungs,most cysts were of 3-15 Him in diameter.One case combined with extensive pulmonary interstitial fibrosis,pleural thickening and adhesion.Conclusions PLAM is a kind of exceptional chronic diffuse lung interstitial disease.The chest radiography has been lack of characteristic imagines,but MSCT has characteristics of PLAM,and is more valuable for accurate clinical diagnosis of PLAM.

Objective To studythe role of p16 and cyclin in the genesis and development of endometrial car-cinoma. Methods 12 cases of normal endometrium, 22 cases of proliferative endometrium and 41 cases of endome- trial carcinoma were detected for the expression of p16 and cyclin D1 by means of immunohistochemical S-P. Results In normal endometrium p16 was expressed while cyclm D1was almost negative in the proliferative phase, but both of them were negative in the secretory phase. Among the groups of the simple and compound hyperplasia, the atypical hyperplasia and the endometrial carcinoma,the expression of p16 showed a descending tendency, while the expression of cyclin showed an ascending tendency. In endometrial carcinomas the expression of p16 was significantly lower than that of normal endometrium and proliferative endometrium (P<0. 01 ,P<0.05). However, the expression of cy- clin in proliferate endometrium and endometrial carcinoma was significantly higher than that in normal endometri- un (P<0. 05,P<0. 01). The overexpression of cyclin D1 in the atypical hyperplasia group was obviously different from that in the simple and compound hyperplasia group (P＜0.01). In endometrial carcinoma,the expression of p16 was decreasing with the descending of cell differentiate degree, on the opposite, the expression of cyclin was in-creased and there existed a negative correlation between them. It was also observed that the overexpression of cyclin was significant different between and ( P ＜0. 01 ). Conclusionp1 6 is a negative regulating factor of cell cycle in endometrial carcinoma, while cyclin is a positive one. Both of them are important in the genesis and devel-opment of endometrial carcinoma. The Iow expression of p1 6 and the overexpression of cyclin are related with the malicious biological behaviors of endometrial carcinoma and maybe play an important role in the judgement of prog- nosis. Overexpression of cyclin may be an earlier molecular event in the genesis of endometrial carcinoma.

OBJECTIVE:To evaluate the clinical efficacy of liraglutide and insulin glargine in the treatment of type 2 diabetes mellitus (T2DM) and conduct pharmacoeconomic analysis, and to provide economical and reasonable T2DM treatment plan. METHODS:80 T2DM patients were randomized into liraglutide group and insulin glargine group,with 40 cases in each group. Both groups were given Metformin hydrochloride sustained-release tablet orally 0.5-2.0 g/d,and diabetes mellitus diet and sport training guide after oral antidiabetic drug withdrawal of previous treatment plan. Liraglutide group was given Liraglutide injection hypodermically,0.6-1.2 mg,qd;insulin glargine group was given insulin glargine hypodermically at 22 o’clock,initial dose of 0.2 IU/(kg·d),adjusted according to the levels of PG,FBG,nocturnal blood glucose level till FBG≤7 mmo1/L and 2 h PG ≤10 mmol/L in both group. Treatment course of 2 groups lasted for 12 weeks. The changes of FBG,2 h PG,HbA1c and BMI were ob-served in 2 groups before and after treatment. 2 therapy plans were evaluated and compared by cost-minimization analysis. RE-SULTS:After treatment,the levels of FBG,2 h PG and HbA1c decreased significantly in 2 groups,compared to before treatment, with statistical significance (P<0.05),but there was no statistical significant difference between 2 groups (P>0.05). After treat-ment,BMI of liraglutide group decreased significantly compared with before treatment and insulin glargine group,with statistical significance (P<0.05). There was no statistical significant difference in BMI of insulin glargine group before and after treatment (P>0.05). Cost-minimization analysis showed that the cost of insulin glargine group in reducing FBG,2 h PG and HbA1c were less than liraglutide group,but were more than liraglutide group in reducing BMI. Sensitivity analysis demonstrated the stability and reliability of cost-minimization analysis. CONCLUSIONS:Lira-glutide and insulin glargine have the same clinical efficacy,but insulin glargine need lower cost in blood glucose control,and liraglutide is better therapy plan for body weight control.

Objective To explore the effect of acupuncture combined with Guishen Decoction (GD) on serum antisperm antibody (ASAb) level of rat models with immunological infertility. Methods Active immunization was used to establish rat models with positive serum ASAb. Eighty SD rats were alloc ated to four group s: Group A (treated with acupuncture and GD), Group B( treated with GD), Group C (treated with acupuncture), Group D (model control group). GD is composed of Ra dix Re hmanniae Praeparata, Semen Cuscutae, Fructus Ligustri Lucidi, Rhizoma Dioscorae, Fructus Lycii, Ramulus Loranthi, etc.. Results The negative rate of serum A SAb in Group A was significant higher than that in Group B and Group C (P

OBJECTIVETo compare the radiation injuries of the temporomandibular joint (TMJ) following three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT) in patients with nasopharyngeal carcinoma (NPC).

METHODSThirty-nine NPC patients without previous radiotherapy underwent 3D-CRT and another 32 received IMRT in our institute. The distance between the 2 dens incisivus medialis (DDIM) and LENT SOMA criteria were employed to evaluate TMJ injuries, clinical outcomes, and the performance-to-price ratios.

RESULTSThe short-term local response rates were similar between the two groups (P=0.878). The mean radiation doses of the TMJ were significantly higher in 3D-CRT group than in IMRT group (57.06 vs 40.90 Gy, P<0.001). The DDIM showed significant changes in 3D-CRT groups after the radiotherapy (P<0.05). No significant difference was found in the TMJ injuries between the two groups according to the SOMA criteria (P>0.05).

CONCLUSIONRadiation injuries of the TMJ are tolerable in both 3D-CRT and IMRT groups, and 3D-CRT is a more economic choice for patients who can not afford IMRT.

Carcinoma ; Female ; Humans ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; radiotherapy ; Radiation Injuries ; etiology ; Radiotherapy Planning, Computer-Assisted ; Radiotherapy, Conformal ; adverse effects ; methods ; Radiotherapy, Intensity-Modulated ; adverse effects ; methods ; Temporomandibular Joint ; injuries

Objective: To investigate the clinical characteristics and outcomes of Maisonneuve fractures. Methods: Data of 21 cases of Maisonneuve fractures from February 2015 to December 2017 were retrospectively analyzed. There were 16 males and 5 females with an average age of 38.8 years (range, 21 to 61 years). The fractures occurred on the left side in 11 patients and on the right side in 10 patients. The causes of injuries were traffic accident in 4 patients, sprain injury in 9 patients and falling injury from height in 8 patients. There were 16 cases of medial malleolar fractures and 5 cases of ruptures of deltoid ligament (4 entirely and 1 partial). There were 17 cases of fractures of the posterior malleolus, among which there were 5 of typeⅠ, 8 of typeⅡ and 4 of type Ⅲ according to the Bartonícek classification of posterior malleolus. There were 4 cases without fracture of posterior malleolus including 1 complete disruption of posterior inferior tibiofibular ligament. Four cases were overlooked of Maisonneuve fracture at the first time. The interval between injury and operation was 2-12 days (mean, 4.9 days). Results: Stabilization of proximal fibular fractures were achieved with plate in 3 cases. There were 16 cases of medial malleolar fractures, and the fixation were achieved with cannulated screws in 13 cases and with anti-glide plates in 3 cases. The entirely rupture of deltoid ligament was repaired in 4 cases with suture anchors, the partial rupture of deltoid ligament was not repaired. There were 17 cases of posterior malleolar fractures, 12 cases treated with open reduction and internal fixation including cannulated screws in 9 cases and anti-glide plates in 3 cases. Stabilization of syndesmosis was achieved with syndesmotic plate in 1 case; the medial and posterior malleolar fractures were stabilized and anterior inferior tibiofibular ligament was repaired with suture anchor in 1 case; the other 19 cases were stabilized with syndesmotic screws, 2 screws in 11 cases and 1 screw in 8. Twenty-one patients were followed up for 13-48 months with an average of 25.6 months. The time of bony union was from 3 to 6 months with an average time of 4.9 months after operation. All patients received anatomical reduction without postoperative complications such as incision infection, reduction lose, breakage of screw and posttraumatic arthritis. In 13 cases, the syndesmotic screw was removed at the mean time of 15.38 weeks postoperative (range, 13-25 weeks). At the latest follow up, AOFAS score was from 84 to 100, with excellent in 13 cases, good in 8 cases, and the excellent and good rate was 100% (21/21). Baird-Jackson score was from 83 to 100, with excellent in 11 cases, good in 8 and fair in 2, and the excellent and good rate was 90.48%(19/21). Conclusion The diagnosis of proximal fibular fracture of Maisonneuve fracture is easily missed. The complete rupture of deep deltoid ligament and displaced obviously of posterior malleolar fracture should be reduction and stabilization. The accuracy of reduction of the syndesmosis is of great concern. The outcome of operation is satisfied.

Objective To observe the changes to,and possible mechanism of,intestinal permeability in pigs without direct injury after an abdominal-and intestinal-penetrating injury from firearms in cold environment at high altitudes.Methods Fifty-five experimental pigs were divided into two groups:high-altitude cold group(HC)and low-altitude normal temperature group(LN).According to the observation time,each group was divided into five experimental subgroups:0h,2h,4 h,8h,and 24 h.There were six pigs in each HC subgroup and five pigs in each LN subgroup.After euthanasia,intestinal tissues were taken,and the levels of the inflammatory factors TNF-α,and IL-6 in intestinal homogenate and the concentrations of intestinal permeability-related proteins DAO and D-lactate acid in blood were detected by ELISA method.The intestinal tissues of experimental pigs were taken at 0 h and 8 h for LN and 8 h for HC,and intestinal pathological changes were observed and scored after HE staining.The concentrations of Occludin,ZO-1,Claudin-3,TLR4,NF-κB,and MLCK(proteins related to intestinal permeability)were detected by Western blot to explore the effect of a cold environment at high altitude on secondary intestinal permeability changes after injury and the possible mechanisms.Results Both the HC group and LN group experienced typical abdominal intestinal penetrating injuries,and there were no significant differences in their abdominal infection scores or intestinal adhesion(P＞0.05).The levels of DAO and D-LA in the serum of experimental pigs in the HC and LN groups gradually increased over time.The levels of DAO and D-LA in the HC group were significantly higher than those in the LN group at all time points(P＜0.01 or P＜0.001).The fastest increase in DAO and D-LA in the HC group was 4 h to 8 h,while in the LN group,it was 8 h to 24 h.The pathological score of intestinal tissue in the HC group was significantly higher than that in the LN group of experimental pigs(P＜0.01).The inflammatory factors TNF-α and IL-6 both increased over time in the intestinal tissue of LN and HC groups.The most significant time point for a increase of inflammatory factors in the HC group was 4 h to 8 h,while in the LN group,it was 8 h to 24 h.The intestinal tissue IL-6 and TNF-α levels of experimental pigs in the HC group were higher than those in the LN group the entire time(P＜0.05,P＜0.01,or P＜0.001).The levels of occludin and ZO-1 in the HC group at 8 h decreased significantly compared to those of the LN group at the 8 h time point(P＜0.05),while claudin-3 showed a significant decrease in LN(P＜0.001).In the HC group,TLR4,NF-κB,and MLCK were both higher than those in the LN group at 8 h,and the difference was statistically significant(P＜0.05).Conclusions A high-altitude cold environment can lead to a secondary increase in intestinal permeability after abdominal-penetrating firearm injury,and its mechanism may be related to the TLR4/NF-κB/MLCK pathway.

Long non-coding RNA (lncRNA) refers to non-coding RNA longer than 200 nt, with one or more short open reading frames (sORF), which encode functional micro-peptides. These functional micro-peptides often play key roles in various biological processes, such as Ca²⁺ transport, mitochondrial metabolism, myocyte fusion, cellular senescence and others. At the same time, these biological processes play a key role in the regulation of body homeostasis, diseases and cancers development and progression, embryonic development and other important physiological processes. Therefore, studying the potential regulatory mechanisms of micro-peptides encoded by lncRNA in organisms will help to further elucidate the potential regulatory processes in organisms. Furthermore, it will provide a new theoretical basis for the subsequent targeted treatment of diseases and improvement of animal growth performance. This review summarizes the latest research progress in the field of lncRNA-encoded micro-peptides, as well as the progress in the fields of muscle physiological regulation, inflammation and immunity, common human cancers, and embryonic development. Finally, the challenges of lncRNA-encoded micro-peptides are briefly described, with the aim to facilitate subsequent in-depth research on micro-peptides.
Animals ; Humans ; Neoplasms/therapy* ; Open Reading Frames ; Peptides/chemistry* ; RNA, Long Noncoding/genetics*