It mainly discusses the therapy of kidney edema on“Shanghan Lun”,which is caused by nephritis,nephrotic syndrome and renal failure.In addition to the manifestation and therapeutic principle of edema,the implication of some herbs combination is also described in detail.Meanwhile,some viewpionts are strengthened with concepts of modern medicine.In conclusion,Zhang Zhongjing puts importance on the etiology,pathogenesis of disease when treating edema.Therefore,ascending and discending Qi is highlightened as the general principle during the treatment of kidney edema.

Objective To explore the differences of nerve conduction of lower limbs in general population with different nationalities in Xining region.Methods Physical examination and healthy volunteers in No.1 People's Hospital of Xining were collected.Two hundred and forty Hui people of them was Hui group.Two hundred and forty people with other ethnic minorities including Tibetan,Tu and Mongolian of them was mixed group.Two hundred and forty Han people of them was Han group.The nerve conduction of lower limbs in all the people were detected.And the differences were compared.Results The differences of nerve conduction of posterior tibial nerve among all the groups were not statistical significant (all P>0.05).The latent period of common peroneal nerve in Hui group was significantly longer than mixed group and Han group,the motor conduction velocity of which was significantly slower,the motor nerve action potential of which was significantly reduced (all P<0.05).The latent period of superficial peroneal nerve in Hui group was significantly longer than mixed group and Han group,the sensory conduction velocity of which was significantly slower,the sensory nerve action potential of which was significantly reduced (all P<0.05).The differences of nerve conduction of sural nerve among all the groups were not statistical significant (all P>0.05).The differences of nerve conduction of each group among different age periods were statistical significant(all P<0.05).Conclusions The nerve conduction of lower limbs in general Hui people in Xining region must be different with other general people.It must be noticed in clinical examination.

In the report of the definition and classification subcommittee of the International Dry Eye WorkShop (2007), inflammation was emphasized specially, and anti-inflammation therapy was also included in the treatment recommendations by severity level. Inflammation has been highly valued in the pathogenesis of dry eye recently. The management of dry eye through anti-inflammation therapy is also a hot point in recent years. What is the role of inflammation in the development of dry eye? This article mainly reviews the advancement of the study about their relevance in recent years.

Objective To investigate whether there is a thinning of the retinal nerve fiber layer (RNFL) in the eyes of diabetic patients and to analyze the relationship between RNFL thickness and several diabetic risk factors. Methods Forty-two type 2 diabetes mellitus patients aged 47-70 years were enrolled in this study. All the subjects underwent ophthalmologic examinations and glaucoma diagnosis (GDx) nerve fiber analyzer scanning with two different modes: variable cornea compensation (VCC) and enhanced cornea compensation(ECC).The GDx parameters included the temporal-superior-nasal-inferior-temporal average (TSNITave), superior and inferior averages, the TSNIT standard deviation and the nerve fiber indicator (NFI). The receiver operating characteristic (ROC) was applied to study the diagnostic ability of indices. The association between risk factors and the NFI was studied. Results The area under the curve for the ROC of the NFI was the largest for both the ECC and VCC modes. There was a significant relationship between age and RNFL thinning. However, there was no significant association between diabetic duration and fasting blood glucose with RNFL thinning. The influence of age on NFI was greater in diabetic patients than in control subjects. Conclusions Age has an important influence on the NFI of diabetic patients. Diabetic patients with normal ocular fundus may have RNFL thinning.

Objective To evaluate the association of age and retinal nerve fiber layer (RNFL) thickness by means of scanning laser polarimetry in a sample of healthy Chinese eyes. Methods One hundred and fifty eyes of 150 healthy subjects underwent RNFL scan in two different modes (Variable Cornea Compensation,VCC;Enhanced Cornea Compensation,ECC) of Glaucoma Diagnosis Variable Cornea Compensation Nerve Fiber Analyzer.The parameters included temporal-superior-nasal-inferior-temporal (TSNIT) average,superior average,inferior average,TSNIT standard deviation,and nerve fiber indicator (NFI). Results Mean values of TSNIT average,superior average,inferior average,TSNIT standard deviation and NFI in VCC mode were (57.12±6.26),(69.35±4.21),(67.59±7.06),(25.46±4.02),(17.35±7.59),while the parameters' values in ECC mode were (56.15±5.32),(68.24±6.63),(66.90±2.40),(24.80±6.76),(18.84±8.51),respectively.The differences between the values of VCC and ECC modes were not statistically significant.The parameters' values of total subjects were associated with age.But there were no significant associations between age and parameter values in the eyes of those older than 40 years old subjects. Conclusions There are no significant differences between the RNFL values detected by VCC and ECC modes in 150 healthy Chinese eyes.Age has influence on RNFL thinning in 21-70 years old healthy eyes,but not in the eyes of older than 40 years old people.

Objective To investigate the effect of glutathione on serum IL-6, IL-8 and TNF-α levels in severe acute pancreatifis (SAP). Methods Thirty-six patients with SAP were randomly divided into glutathione treatment group and non-glutathione treatment group. Age-matched controls were enrolled from healthy volunteers. Serum levels of IL-6, IL-8, and TNF-α were measured within 24 h of admission and the seventh day after admission. Results The serum levels of IL-6, IL-8, and TNF-α in SAP patients were (81.34±5.99)ng/L, (97.81±15.61) ng/L and (28.21±1.53)ng/L, respectively, which were significantly higher than (16.69±2.86) ng/L, (26.42±1.59) ng/L and (15.89±1.41) ng/L in control group (P＜0.05). Seven days later, the serum levels of IL-6, IL-8, and TNF-α in glutathione treatment group were (31.21±3.88)ng/L, (35.51±1.27)ng/L and (16.15±1.31)ng/L, respectively, and those in non- glutathione treatment group were (53.88±6.21 ) ng/L, (51.91±9.88) ng/L, (17.88±1.51 ) ng/L, redpectively. The serum levels of IL-6, IL-8, and TNF-α at the seventh day after treatment were lower than those before treatment and the decrease in glutathione treatment group was more significant (P＜0.05). Conclusions Glutathione may reduce the serum levels of IL-6, IL-8, and TNF-＜ and may play a role in the treatment of SAP.

Objective To evaluate the methods of carrying out radiotherapy quality control (QC) and quality assurance (QA) in the whole province. Methods From 1995, radiotherapy quality control center of Zhejiang province (the guiding team consists of specialists in radiation oncology of the province) has carried out a QC and QA program including evaluation of administration, departmental infrastructure, equipment, staff and treatment for 28 centers in the whole province. The regulation and scoring system were designed and first informed to every center, with the 28 centers checked and examined by the guiding team from 1999 to 2000. Results Great variations in equipment and staff were observed among participating centers. Equipment condition was not very satisfactory. Most of the treatment protocols were reasonable except that the indication for radiotherapy was not strict enough in some centers. Conclusions It is feasible for the radiotherapy quality control center to check and examine the department of radiation oncology in the whole province. Good QC and QA is invaluable to standardize the treatment protocol and ensure the radiotherapy quality and also helpful to carry out multi center study in the future.

Objective To observe the protein expression , subcelluar localization of activated Pak 1 and its relation-ship with chromosome separation during meiosis in mouse oocytes .Methods Western blot was applied to analyze the expression of activated Pak1 (phosphorylated Pak1 at Ser204, pPak1Ser204 ) at different stages of meiotic progres-sion in semi-quantitative manner;immunofluorescent staining was employed to detect the sub-cellular localization of pPak1Ser204 and its spatial-temporal correlation with spindle and microtubule organizing centers (MTOC) during oo-cyte meiosis.Results pPak1Ser204 expression was found upon germinal vesicle breakdown (GVBD) in mouse oo-cytes which increased along with the meiotic progression , reaching peak level at metaphase Ⅰ( MⅠ) , which re-mained up to meiosis Ⅱ(MⅡ).From pro-metaphase Ⅰ(pro-MⅠ) to MⅠand at MⅡstage, pPak1Ser204was co-localized with MTOC key components , pericentrin and γ-tubulin on spindle poles, pPak1Ser204 was also distributed on chromosomes;During anaphase Ⅰ(AⅠ) to telophase Ⅰ(TelⅠ) progression, pPak1Ser204 was detached from chromosomes and MTOC, and mainly concentrated on the cleavage furrow.Conclusions pPak1Ser204 is expressed upon meiotic resumption in oocytes .It is a MTOC-associated protein which may regulate chromosome separation through participating the formation and maintenance of spindle apparatus .

Objective To investigate the effect of diaphragm training on respiratory function and the activities of daily living after cerebral apoplexy.Methods Seventy-eight patients with post-stroke fatigue were randomly divided into a treatment group and a routine therapy group,each of 39.Both groups were given conventional rehabilitation treatment,while the treatment group was additionally provided with diaphragm muscle training.Before and after 4 weeks of treatment,both groups were evaluated using pulmonary function tests,a fatigue severity scale (FSS),Fugl-Meyer motor function assessment (FMA) and the modified Barthel index (MBI).Results Vital capacity,forced vital capacity,forced vital capacity during the first second,and especially the maximum ventilatory volume of the treatment group were all significantly improved after the treatment.There was also significant improvement in that group's average FSS score,but not in that of the control group.The average FMA and MBI scores for both groups had improved significantly after the intervention,with the average FMA score of the treatment group significantly higher than that of the control group.However,no significant differences in the average MBI score were observed after the treatment.Conclusion Diaphragm training can significantly improve motor function and the daily life of stroke survivors.The mechanism may be related to improved respiratory function and decreased severity of fatigue.