[Objective] To discuss the operation mode of thyroid tiny papil ary caracinoma and offer foundation for clinical choice. [Method] Make analysis on the clinical data and fol ow-up results of 176 cases of the disease above. [Result] Al were made operation, and there ’re no death. Compare the resec-tion of deseased gland and isthmus with ful resection of the thyroid, the difference of hoarse sound and low-calcium occurrence rate had statistical mean-ing; on uni-lateral and double lateral central ALND, the hoarse sound and low-calcium occurrence rate had no marked statistical meaning. [Conclusion] The diseased gland and isthmus resection+double lateral ALND not only doesnt ’increase post-operation complications, but improves patients ’life quality, which is the main operation for thyroid tiny papil ary carcinoma.

Objective To observe and analyze the euthyrox intervention effect of early hypothyroidism after 131I therapy for hyperthyroidism. Methods 200 cases of patients with hyperthyroidism in our hospital from March 2014 to April 2016 were selected as the object of the experiment needs, all the patients were randomly divided into two groups, respectively into study group and control group, two groups there are 100 patients. All patients before admission were accepted 131I treatment, control group received routine treatment, the study group was treated with 131I in twentieth days after start of continuous use of euthyrox, 20 days of continuous use, the two groups of patients with thyroid ultrasound, thyroid gland imaging, thyroid function and perturbation the rate of iodine was detected and observed. And the two groups of patients in the clinical efficacy of different after treatment were compared. Results The patients in the study group and the control group in 3 months after treatment, 9 months and 12 months the incidence of hypothyroidism were compared, research The incidence rate of hypothyroidism group was significantly lower than the control group, the differences between the groups were statistically significant (P<0.05). Patients in the study group and the control group at the same time, the cure rate of hyperthyroidism compared to the study group was significantly higher than that of control group, with statistical significance (P<0.05). Conclusion In patients with early after 131I treatment for patients taking euthyrox can to some extent reduce the occurrence of hypothyroidism, but also can improve the cure rate of hyperthyroidism for the first time, a higher application value.

The differentiation of cells types and layers in the cerebellar cortex of 74 white micefrom the time of birth to the adult age were observed by the methods of Nissl, Golgi,Cajal and Golgi-Cox. The external granular layer of the folia of the cerebellar cortex attained the greatestthickness in the fourth on the fifth day; at the same time, mitosis was seen. There after,this layer became gradually thinner; from eighteenth to twentieth day after birth it even-tually disappeared. Some cells of the external granular layer differentiated into granular and stellatecells. The Purkinje cells after birth were in primitive form with perisomatic dendrites.From the eighth day on, perisomatic dendrites became atrophic and disappeared. In thethird week, the Purkinje cells reached the mature stage. The Purkinje cells after birth, besides the ones in their normal position, might befound in the submeningeal spaces, external granular layer, molecular layer, internal granu-lar layer and medulla of the cerebellum. A part of these displaced cells may be origi-nated from the external granular layer. With the disapperance of the external granular layer, the Purkinje cells becamecompletely matured. In accordance the animals in this period began to be able of in-dependent activities, such as running, jumping, etc.

The article reviewed the concept of normal binocular vision and general examination methods of binocular vision and its normal range.New investigation progresses about monocular and binocular depth perception in neuro-physiology and neuro-anatomy were introduced.The depth perception from monocular and binocular depth cues was integrated in parietal area of caudal intraparietal sulcus(CIP).Mono-eye also had depth perception.Strabismus and amblyopia could damage the binocular vision and binocular depth perception.Binocular vision damage and its treatment results with doffing suppression training,fusion training,and stereopsis training in strabismus and amblyopia patients were explained in detail in this article.

Bombesin in central nervous system (CNS) is closely related to thermoregulation. Injection of bombesin into some parts of brain caused hypothermia significantly, especially in POAH, and this effect can be enhanced by the cold ambient temperature. The mechanism might be suppress heat production and disrupt the regulatory function of thermoregulatory centre. Morever, other neuropeptides, food deprivation and lesion of VMH (ventromedial hypothalamus) affected the action of bombesin.

Intrahepatic cholangiocarcinomas (ICCA) are primary intrahepatic malignancies originating from biliary epithelia.While both hepatocellular cancer and ICCA can present as mass lesions within the liver,these cancers are distinct in their morphology,etiology,pathology,natural history and response to therapy.There is a need for accurate and sensitive molecular markers for the diagnosis of ICCA.Recent advances in elucidating molecular and genetic characteristics of ICCA offer the potential of molecular-based diagnosis of ICCA.Specific genetic mutations of IDH1/2,BAP1,p53,and KRAS,FGFR gene fusions and alterations in microRNA have all been described in ICCA.Although there are no accurate serum or biliary biomarkers currently available for diagnosis of ICCA,several potential candidates have been identified.Knowledge of specific genetic or molecular abnormalities offers potential for individualized approaches for the treatment of patients with ICCA in the future.

In recent years, remote ischemic preconditioning is found as a novel way to protect the brain, which may be achieved through nerve pathways, humoral factors or nerve-humoral interaction. The molecular mechanisms for the protection might be related to mitochondria ATP-sensitive potassium channel, mitogen-activated protection kinase, mammalian target of rapamycin, including nitric oxide synthase and cannabinoid receptors. The aim of this review is to explain the mechanism of action of remote ischemic preconditioning on brain protection, as well as the possible direction of clinical application.

Objective To prepare optimization of notoginsenoside R1 chitosan nanoparticles,to provide a theoretical basis for clinical application of the drug.Methods Notoginsenoside R1 chitosan nanoparticles were prepared,HPLC method was used to detect the content of notoginsenoside R1 chitosan nanoparticles,preparation technology of nanoparticles were optimized by orthogonal experiment,and the optimized preparation technology of nanoparticles was verified.Results HPLC standard curve equation was A =911.49C -1803.4(r =0.999 9),linear range was from 25 to 900 g/mL.The intra day precision were 1.520%,0.884% and 0.969%(n =6),and the inter day precision were 1.591%,1.447% and 1.269%(n =6).The recovery rates of low,medium and high concentra-tions were (98.11 ±1.16)%,(101.27 ±0.59)% and (100.97 ±0.82)%.4 factors of orthogonal experiment:the concentration of chitosan,the mass ratio of drug and carrier,temperature and rotational speed,and 3 levels of each factor were selected.The average particle size,encapsulation efficiency and drug loading were selected as control indexes.The test results were determined by the method of comprehensive weighted scoring.The orthogonal design was designed according to L9(34)orthogonal design.The optimization process was 2% of chitosan concentration,20% of the weight ratio of drug and carrier,35 ℃ of temperature,600 r/min of rotational speed.According to the optimized process,the average particle size was (123.40 ±7.68)nm,the encapsulation efficiency was (58.41 ±1.59)%,and the drug loading amount was (10.46 ±0.53)%.Conclusion The optimized preparation process of notoginsenoside R1 chitosan nanoparticles is simple and easy to operate,the entrapment efficiency and drug loading amount were high. As a new dosage form,it has a good clinical application prospect.

0bjective To compare the curative effects of GnRH-a and mifepristone in treatment of endometriosis after laparoscopic operation.Methods 114 cases of patients were selected from March 2012 to December 2014 in our hospital with endometriosis after laparoscopic surgery,randomly divided into mifepristone group,GnRH-a group and untreated group,each group for 38 cases.mifepristone group were treated by oral mifepristone one week after operation,25 mg,qd,continuing to take 6 months;GnRH-a group,post operative 1 week received injection of GnRH-a (Tamiflu)3.75 mg,once every 4 weeks,6 times in a row;The untreated group,fails to drug treatment.To compare the symptoms,relapse rate pregnancy rate and serum hormones including FSH, LH and E2 levels.Results After treatment, the total effective rate of GnRH-a and mifepristone group is significantly higher than the untreated group(P<0.05),and the recurrence rate is lower than the untreated group(P <0.05),the pregnancy rate is higher than the untreated groups(P<0.05).The recurrence rate,the remission rate and the pregnancy rate of mifepristone group are lower than the untreated group,there was no statistical significance.Conclusion Mifepristone and GnRH-a can both,effectively reduce the recurrence rate after EMT laparoscopic surgery,can guarantee the pregnancy rate,reduce the adverse reaction.

Malignant biliary obstruction is caused by biliary tract malignant tumors or by extrinsic compression from pancreatic cancer, liver cancer, etc. Clinically, the disease is characterized by jaundice, skin itching, hepatic failure, etc., and the patients endure a poor quality of life with a short survival time. The key point for the treatment of malignant biliary obstruction lies in dredging biliary drainage channel , timely reducing jaundice and protecting liver function. This paper reviews the relevant medical literature , that have been published both at home and abroad in recent years, concerning percutaneous transhepatic endobiliary radiofrequency ablation by using HabibTM EndoHPB catheter to treat malignant biliary obstruction in order to clarify the fact that percutaneous transhepatic endobiliary radiofrequency ablation is a safe and feasible treatment and this technique can effectively reduce the incidence of re-stenosis of implanted biliary metallic stent.