Based on recent cellular architectural studies on the bed nuclei of the stria terminalis (BST) in the rat by Ju et al, we studied vasoactive intestinal polypeptidelike immunoreactivity (VIP-LI) in the BST using PAP and ABC techniques. (1) Compared with VIP-LI cells, the VIP-LI terminals were more abundant and concentrated. At the periphery of the oval nucleus and in the juxtacapsular nucleus, there was a dense accumulation of VIP-LI terminals. Less densely innervated areas were the part above the anterior commissure in the anterior lateral area and the central part of oval nucleus. The fusiform nucleus and rostral part of the anterior ventral area contained moderate amount of VIP-LI terminals. The principal nucleus, interfasicular nucleus, posterior dorsal nucleus and dorsal nucleus, were devoid of VIP immunoreactivity. VIP-LI fiber branches were sometimes seen going along the vessels in the BST. (2) VIP-LI cells were usually distributed in areas where the terminals were relatively sparse. In the central part of the oval nucleus, the VIP-LI cells were most concentrated, though the total number of it was less than that in the caudal part of the anterior dosal area, They were usually small fusiform in shape, however some were trangular or multipolar.

As a major venue of scientific research activities,medical colleges and institutes are also an importance source of providing highly trained medical talents.With the medical education reform deepen,scientific research is now becoming the focus point of exploring the social aspect of medicine.Taking one military medical university as example,this paper demonstrated four specific measures for managing social sciences research in medical colleges.

Hilar cholangiocarcinoma is the most common types of cholangiocarcinoma,it is difficult to perform operation owing to its anatomic characterstics.Currently,radical resection is the most important prognostic factors of hilar cholangiocarcinoma.In addition,lymph node metastasis and biomarkers such as CA19-9,hepatocyte growth factor receptor,interleukin-8,and so on,are also closely related to the prognosis of hilar cholangiocarcinoma.This paper will review the relevant researches of China and abroad to summarize important prognostic factors of hilar cholangiocarcinoma above-mentioned.

Objective To investigate pathophysiological changes in the multifidus muscles of patients with lumbar disc herniation.Methods Thirty-six patients with unilateral symptoms caused by lumbar disc herniation were enrolled.They were divided into a symptomatic side group and a contralateral side group according to whether their symptomatic (algetic) or contralateral side would be studied.The percentage area of pimelosis and the mean gross signal intensity of each multifidus were measured with magnetic resonance imaging (MRI)_ The amplitude and duration of motor unit potentials of each multifidus were recorded using electromyography (EMG) when the patients were performing isometric contraction.Results The bilateral multifidus muscles of 36 patients displayed various degrees of pimelosis on magnetic resonance images.The percentage of pimelosis cross-sectional area in the symptomatic side group was significantly higher than in the contralateral side group.[(44.20 ± 15.14)％ versus(37.31 ± 13.85)％,P ＜ 0.05] The mean value of the gross signal intensity was also significantly higher.Both the amplitudes and duration of the motor unit potentials recroded from the multifidus had increased and widened,but significantly more in the symptomatic side group than in the contralateral side group.Conclusions Both the imaging and electrophysiological data showed more significant changes on the symptomatic side in patients with unilateral symptoms caused by lumbar disc herniation.

This paper presents the situation of secrecy management at colleges and universities,and analyzes the reasons for the inadequacy of capability in this aspect.From the perspective of PAEI management roles,we point out the solutions to improve the capability include strengthening leaderships,targeting,building system,managing risks and raising awareness of secrecy.

Circulating tumor cells (CTCs) play an important role in tumor metastasis.Detections of CTCs are contribute to tumor treatment,which can provide reliable basis for predicting the prognosis and efficacy.CTCs are related to the staging and distant metastasis of non-small cell lung cancer (NSCLC).The number changes of CTCs are associated with the chemotherapy and radiotherapy effects and prognosis in NSCLC.Almost the same phenomena have been discovered in small cell lung cancer.In the future,CTCs may be used to monitor the occurrence of drug resistant tumor cells and help individual therapy for lung cancer.

ObjectiveTo find the cause of bile duct injury during open cholecystectomy and evaluate its management. MethodsClinical materials of 29 cases suffering from bile duct injury during conventional cholecystectomy were retrospectively analyzed. Results All patients underwent choledochocholedochostomy or Roux en Y operation. The result was satisfactory in 26 patients, recurrent bile duct stricture developed in 3 patients necessitating a further operation.ConclusionA better expertise is mandatory in the prevention of bile duct injury. The injury should be suspected and identified timely. Different surgical procedures may be suitable in individual patients according to the degree and the site of injury.

Objective To observe the effects of comprehensive rehabilitation program on severe traumatic brain injury young patients when the time from injury to admission was delayed. Methods Eleven severe traumatic brain injury young patients received comprehensive rehabilitation program, including the neurodevelopmental techniques. They were evaluated with Functional Independence Measure (FIM) and Berg Balance Scale. One Way ANOVA was used to assess the functional status of patients during the course of treatment. Results After 6 to 12 months' treatment, the motor, cognitive and total scores of FIM and the Berg scores of all patients increased significantly ( P

Objective To observe the effects of comprehensive rehabilitation treatment on ambulation and balance function in patients with heavy brain injury when the starting time of rehabilitation was delayed.Methods Twelve heavy brain-injured patients received comprehensive rehabilitation treatment,including ambulation and balance training.They were evaluated with Fugl-Meyer Lower Extremity Assessment Scale,Functional Independence Measure(FIM)Ambulation Function Scale,Berg Balance Scale and Modified Barthel Index(MBI).One-way ANOVA was used to assess the functional status of patients during the course of treatment.Results After 3～6 months of treatment,All the scores of the assessment items above scales in all of the patients increased significantly compared with those at first evaluation(P<0.05).Conclusion The heavy brain-injured patients can still acquire contented ambulation and balance function after accepting comprehensive rehabilitation,though the starting time of rehabilitation is delayed.

Using immunohistochemical method in the present study we examined the changes of the CGRP-LI nerve fibers in the anterior pituitary (AP) of the rat after adrenalectomy. 60 male adult rats were divided into 5 groups at random, i.e., normal, sham-operated, adrenalectomized (AdX) plus hydrocortisone, normal plus hydrocortisone and AdX groups. There were some of CGRP-LI nerve fibers sparsely and unevenly distributed in the normal rat AP. The fibers which had some varicosities and varied in their thickness could occurred either individually or in plexus. The quantity of CGRP-LI nerve fibers increased in number, length, branches and the density of the varicosities. The extent of their distribution was also enlarged. With a Leitz computer-assisted image analyzer the quantity of the CGRP-LI nerve fibers in the 5 groups was measured and the results showed that the amount of CGRP-LI nerve fibers in AdX group was significantly higher than those in all the other groups (P