Medical English is a kind of professional English. Its technical terms are always too long to remember easily. For those who are aiming at mastering such professional English, memorizing words efficiently and scientifically is especially important. While medical terms are closely connected with common English words, they have some of their own forming characters. If these specialities are understood and used properly, the remembering work will become easier, firmer and more accurate.

ObjectiveTo explore the influence of different hemostatic measures of laparoscopic ovarian cyst removed on ovarian function.MethodsSeventy patients with ovarian cyst who performed laparoscopic ovarian cysts removed between January 2009 and December 2010 were randomly divided into group Ⅰ (23 cases) and group Ⅱ (47 cases) by mechanical sampling.Group Ⅰ with bleeding electrocautery,group Ⅱ with suture.Estradiol,follicle puncture hormone (FSH),luteinizing hormone (LH),number of sinusoidal follicles,normal ovarian function and the number of declining ovarian reserve were compared in two groups before operation and after 6 months operation.ResultsAfter operation,the proportion of group Ⅱ with normal ovarian function was significantly higher than that of group Ⅰ[80.9％(38/47) vs.39.1％(9/23),P ＜ 0.05 ],estradiol and number of sinusoidal follicles were significantly higher than those of group Ⅰ [( 198.4 ± 24.4) pmol/L vs.( 153.4 ± 16.8) pmol/L,7.1 ± 2.4 vs.5.8 ± 0.9](P＜ 0.05),FSH and FSH/LH were significantly lower than those of group Ⅰ[ ( 10.58 ± 4.57) U/L vs. ( 13.72 ± 2.58) U/L,2.34 ± 1.32 vs.2.82 ± 0.88 ] (P ＜ 0.05).ConclusionDuring laparoscopic ovarian cyst removed,using electrocautery can significantly reduce residual ovarian function,but using suture hemostasis can effectively protect residualovarian function.

Hepatocellular carcinoma (HCC) is the most common malignant cancer in China. The size of HCC can be categorized into 4 grades: (1) micro-HCC, the diameter of the HCC is ≤2 cm; (2) small HCC, the diameter of the HCC is between 2 and 5 cm; (3) large HCC, the diameter of the HCC is between 5 and 10 cm; (4) giant HCC, the diameter of the HCC is > 10 era. The new classification helps to choose the appropriate methods and to analyze the curative effect for various kinds of HCC respectively. The resection of large and giant HCC is safe and feasible. During the past 20 years, we have modified and innovated some techniques of HCC surgery, including hepatectomy without dissecting the hepatic hilus, increasing the safety time limit of portal pedicle occlusion from 15-20 minutes to 20-60 minutes, in situ bepatectomy with occlusion of hepatoduodenal ligament and infrahepatic vena cava, and double hanging maneuver techniques. The techniques mentioned above improved the bleeding control of hepatectomy, and enhanced the long-term survival rate of HCC patients.

The paper aimed to review and update the studies on umbilical cord blood mesenchymal stem cells (UCMSCs) by retrieving Pubmed database and Chinese Journal Full-text Database. As a pluripotent stem cell, UCMSC exhibits abundant source, simple collection, preservation and transport with no allograft injection or ethical issues. UCMSCs can differentiate into cells of hematopoietic system and into osteoblast, chondrocyte, adipocyte, myocyte, neurocyte and hepatocyte under specific culture conditions. UCMSC surface antigen has no specificity. It has the features of mesenchymal cells, endothelial cells and epithelial cells. UCMSCs are widely used to treat many difficult diseases such as encephalomyelopathy, heart disease, diabetes mellitus, necrosis of the femoral head, and vascular occlusion of the lower limbs.

This article summarized the definition,clinical manifestation,diagnosis and the development in research of Panlindromic Rheumatism(PR).According to the clinical characteristics of PR,we considerd that it was very much like "panodynia" in traditional Chinese medicine(TCM) as described in Inner Canon of Huangdi.It discussed the pathogenesis,the theorical source,the diagnosis and treatment of panodynia further.And it suggested that the treatment of panodynia based on syndrome differentiation should be different in the acute and the chronic phase.In the acute phase,principle of removing heat,expelling wind,eliminating dampness and freeing the connecting channels should be applied while in the chronic phase principle of supplementing the spleen and boosting the lung,eliminating dampness and clearing away the phlegm rheum,supplementing the liver and boosting the kidney,supplementing yin and clearing away heat,warming the spleen and recuperating the kidney should be applied respectively according to different clinical manifestation.The theory of "To treat the one going to be sick not the one already sick" in the Inner Canon of Huangdi is implied in the paper.We hope this paper may arouse intensive discussion and more research for panodynia and the relation between panodynia and PR.

Chemoprevention of cancers is still very important since we have not got effective treatments for them.Many natural products(e.g.extracts from plants) or chemical synthetic substances(e.g.additives in foods) were used as chemoprevention regents.Some of them fight the carcinogens or other toxins through induction of the phase 2 antioxidant enzymes.Recently,it is wildly believed that the mechanism of this induction is the activation of Keap1-Nrf2-ARE signaling pathway.Thus understanding of this signaling pathway will widen the field of the cancer research and chemoprevention.

Objective:To investigate the effect of pravastatin on oxidative stress and renal function in the kidney of diabetic rats.Methods: SD rats were randomly divided into normal control group(CN),diabetic control group(DM),pravastatin treatment group(DM+P) and melatonin treatment group(DM+M).Pravastatin or melatonin was given to streptozocin-induced diabetic rat for 8 weeks,then the general state and renal function of rats were evaluated.The serum and renal intrinsic anti-oxidant enzyme(AOE) activities and lipid peroxide levels were also examined.Results: Diabetic rat model was successfully induced.Compared with DM control group,the urinary protein excretion was lower in DM+M group((P

Objective:To retrospectively study the effect and curative effectiveness of ethanol in treating HCC with portal vein tumor thrombus(PVVT) through transcatheter fed arterial super selective infusion and super selective arterial embolization of main tumor,appraise the effect of ethanol in local treatment,in order to improve the clinical curative effects on the patients. Methods:The data of study from 86 cases of HCC with PVVT in our hospital between 2001~2004 year,to the fed artery of portal vein tumor thrombus super selective infusion ethanol or ethanol and gelfoam or ethanol and lipiodol,also through transcatheter super selective embolizing the fed arterys of main tumors including TACE or ethanol and lipiodol in 86 cases HCC. The course of observation was between 2001 and 2007year. Results:The super selective fed arterial embolization of PVVT and main tumors were successful in all cases;After treatment,ascites disappeared or obviously reduced in 66.3%(57/86) of cases,reduce in 23.2%(20/86),did not reduce in 10.5%(9/86);After 7~10d,hepatic function obviously improve or improve in 71%(61/86),did not obviously change in 11.6%(10/86),lowered in 6%(5/86),with no obvious lowering of hepatic function or hepatic function failure.The survival rates at 3,6,12,24,36months were 97.7%(84/86),95.5%(82/86),72.7%(62/86),47.7%(41/86) and 16.3%(14/86) respectively. Conclusion:The therapy of ethanol through catheter super selective PVVT fed arterial infusion is safe and effective,combined with super selective TAE or TACE to the fed artery of main tumor,could obviously improve the quality of life of the patients and could improve the survival rate.

Objective:To retrospectively evaluate the safety,technical success rate,and effectiveness of ultratranscatheter tumor feeding arterial embolization with ethanol and lipidol for SHCC,and to explore the new therapy for SHCC. Methods:To 95 cases carry out hepatic selective arterial angiography for SHCC by CT or MRI be diagnosed and clinical very doubt be SHCC,after was diagnosed by DSA,to transcatheter ultraselective subsegmental feeding artery with microcatheter for tumor,employ ethanol and lipidol (1/1) to full fill embolized 143 tumors. Results:Technical success rate was 100% for the ultraselective subsegmental feeding artery transcatheter and embolizatoin in SHCC,There were no major complications in all cases.Before embolization ,the diameter of tumors were 0.5~3cm,average diameter 2.3 cm. after tumors were embolized,average diameter 1.2 cm. The 1,3and 5 year recurrence rates were 19%(18/95),27%(26/95),37%(35/95),and the survival rates were 100%(95/95),85%(81/95),67%(64/95) respectively. Conclusion:Its effectiveness was very notable,there were no major complications and recurrence rates was less than surgical resection in ultraselective transcatheter tumor feeding arterial embolization with ethanol and lipidol for SHCC,It should become the first selective therapy for SHCC.

Objective To observe the early onset breast cancer ( EOBC) sonographic performance character-istics and explore the diagnostic value of ultrasonography in EOBC .Methods 60 cases EOBC patients younger than 35 years old were seclected as the observation group .Older than 35 years of 50 patients with breast cancer were se-clected as the control group .Two groups were underwent breast color Doppler ultrasound .Results 59 cases in 60 pa-tients with preoperative ultrasound diagnosis of breast cancer ,one case was misdiagnosed as mastitis pseudotumor infil-trating ductal carcinoma ,lobular carcinoma ,ductal carcinoma in ultrasound showed more direct signs ,medullary carci-noma showed more indirect signs .Clumps were main types of breast cancer of the observation group and control group , respectively,accounted for 72.9% and 87.5%,the difference was statistically significant (χ2 =6.293,P<0.05). Two groups of color Doppler richness , lesion shape , boundary definition , without hyperechoic halo , calcification and glitches levy or levy Crab compared were not significant (P>0.05);Compared with the control group ,heterogeneous internal echo,rear attenuation of observation group had significant differences (P<0.05).Foci were observed group EOBC anteroposterior diameter and aspect ratio were significantly lower than that of the control group ,the difference was statistically significant(t =6.720,9.285,all P <0.05);diameter was significantly higher (t =34.962,P <0.05).Conclusion Early-onset breast cancer at diagnosis with color Doppler ultrasound large diameter aspect ratio is small,and the rear common heterogeneous internal echo attenuation less characteristic features ,screening younger women for breast cancer is important .