Objective To observe the efficacy of arsenic trioxide(ATO) combined all trans retinoic acid (ATRA) versus cytara‐bine (Ara‐C) combined ATRA in the treatment of acute promyelocytic leukemia(APL) .Methods We enrolled 65 patients in our department during the period between January 2002 and August 2008 ,and they were randomly assigned to receive ATRA combined ATO (treatment group ,n= 27) or ATRA combined DA ,HA ,NA which were major of Ara‐C (control group ,n= 38) .Then observe the differences of between the two groups ,such as complete remission(CR) ,the time to complete remission ,overall survival(OS) ,e‐vent free survival(EFS) ,the 5 years disease free survival (DFS) and adverse reactions .Results The CR rate of treatment group (ATRA + ATO) and control group (chemotherapy + ATRA) was 81 .48% and 68 .42% ,respectively ,and the time to complete re‐mission was (28 .50 ± 3 .97)d and (30 .56 ± 2 .39)d ,respectively ,showed that there was no statistical difference between the two groups ( P > 0 .05 ) .The 5 years DFS of the CR patients in the two groups was 51 .9% (ATRA + ATO ) and 50 .0%(Chemotherapy + ATRA) ,respectively ,showed that there was no statistical difference between the two groups(P > 0 .05) .The 5 years EFS of the CR patients in the two groups was 48 .1% and 39 .5% ,respectively ,showed that there was no statistical difference between the two groups(P> 0 .05) .The 5 years DFS of the patients in the two groups was 55 .6% and 67 .6% ,respectively ,showed that there was no statistical difference between the two groups(P > 0 .05) .Bone marrow suppression in the treatment group was significantly lower than in the control group(P< 0 .05) .Conclusion ATRA + ATO can prolong the CR rate ,OS ,EFS and 5 years EFS of newly diagnosed APL patients .ATRA combined with chemotherapy has similar efficacy ,ATRA + ATO has lower bone marrow suppression than the ATRA combined with chemotherapy ,thus may reduce the risk of early death .

Objective To explore the effect of suction toothbrushing in oral care of patients with dysphagia.Methods sixty patients with dysphagia from the neurology department and rehabilitation department in our hospital were equally divided into the experiment group and the control group randomly: the former used suction toothbrushing for oral care and the latter physiological saline for oral care.The two groups were compared in respect of bad breath,oral cleanliness,time for conducting oral care,stomatitis, oral ulcer and pathogenic bacteria in oral cavity.Results The time for conducting oral care in the experiment group was significantly shorter than that in the control group(P<0.001).The score on oral cleanliness of the experiment group was significantly higher than that in control group(P<0.001).The bad breath,stomatitis or oral ulcer,and mucosa damage in the experiments group were all lower than those in the control group.The number of oral bacteria on the 5th day in the experiment group was smaller than that in the control group(P<0.005).Conclusion For the patients with dysphagia,the suction toothbrushing may be effective for cleaning the mouth,reducing oral complications and improving the satisfaction degree.

Abdominal Pain ; diagnostic imaging ; etiology ; Cholangiopancreatography, Endoscopic Retrograde ; Diverticulum ; diagnostic imaging ; Duodenal Diseases ; diagnostic imaging ; Female ; Humans ; Middle Aged ; Pancreas ; abnormalities ; diagnostic imaging ; pathology

Axillary reverse mapping (ARM) is a technique used to map and preserve arm lymphatic drainage during axillary lymph node dissection (ALND) and/or sentinel lymph node dissection (SLND). As a result, the risk of arm lymphedema is reduced. ARM is an emerging technology for breast cancer surgery and currently in the clinical trial phase. In this article, related clinical trials conducted in recent years were reviewed and the displaying methods of ARM lymph nodes and lymphatic vessels were analyzed. The feasibility of retained ARM lymph nodes and lymphatic vessels was also evaluated. Furthermore, the clinical significance of ARM was evaluated in terms of the reduction of the incidence of upper extremity lymphedema after breast cancer surgery.

Objective To explore the method and effect of computer simulative model of lying-in women in the teaching of gynecological nursing. Methods We separated 171 nursing students in grade 2005 into the control group (85 students) and the experimental group (86 students). For the experimental group the teaching method of computer simulative model of lying-in women was used. For the control group we used the traditional teaching method. The effects of two teaching methods were compared. Results The examination achievement of the experimental group was more than that of the control group and 93% nursing students of grade 2005 approbated this teaching method. Conclusions Introducing computer simulative model of lying-in women into the teaching of gynecological nursing can not only improve the effect of teaching, stimulate studying interest and cultivate unity and cooperation ability.

Objective:To evaluate the prognostic value of post-mastectomy radiation therapy (PMRT) in patients with axillary lymph node-positive breast cancer treated with breast conservation surgery and to establish the candidates for PMRT based on different pN stages and lymph node ratios (LNR). Methods:A retrospective analysis of the clinical data of the patients was conducted. The pa-tients had positive lymph nodes (n=152) between 1998 and 2007 and underwent breast conservation surgery. A comparison of the dis-ease-free survival (DFS) and overall survival (OS) rates was conducted based on LNR and pN staging and with PMRT as a prognostic factor. Results:A total of 152 cases were studied, of which 114 were pN1, 23 were pN2, and 15 were pN3. Among these cases, 114 had an LNR ranging from 0.01 to 0.20, 26 had an LNR from 0.21 to 0.65, and 12 had an LNR>0.65. Univariate analysis showed that the number of dissected lymph nodes, LNR, pN stage, estrogen and progesterone receptor status, and radiotherapy were the prognostic fac-tors for DFS and OS rates (P<0.05). Age and chemotherapy were prognostic factors only for OS rate (P<0.05). Multivariate analysis in-dicated that PMRT and LNR were independent prognostic factors of DFS and OS (P<0.05). The pN staging had no significant effect on DFS or OS (P>0.05). In the subgroup analysis, PMRT had significant effect on DFS and OS (P<0.05) in patients with pN1 and LNR<0.21. Conclusion:LNR is an independent prognostic factor in axillary lymph node-positive breast cancer patients treated with breast conservation surgery, and a candidate for PMRT should be established based on different LNR risks.

OBJECTIVE To study the clinical features and therapeutic efficacy of middle ear adhesion.METHODS The clinical data of 40 cases of middle ear adhesion collected during 5 years from 2002 to 2007 were studied retrospectively. RESULTS Part or all of the tympanic membrane of the patients did not move under Siegle otoscopy. The lesions of middle ear adhesion were extensive and invaded all middle ear structures including round and oval windows.The lesions were severe, especially in narrow anatomical spaces such as mesotympanum,hypotympanum and interossicular spaces.Pure tone audiometry showed that average air-bone gap (A-B gap) were (35.34?6.99) dB preoperatively.The average A-B gap were (18.47?5.76) dB 6 months after operation.Follow-up observations and postoperative CT scan showed that tympanic membranes and middle ear cavity recovered well.CONCLUSION There are various degrees of tympanic fibrous adhesion and atelectatic tympanum in middle ear adhesion,especially in mesotympanum, hypotympanum and interossicular spaces.The middle ear adhesion can be treated with operation.The key points for a successful operation include preserving normal tympanum mucosa,opening eustachian tubes, making a bigger middle ear cavity,and performing tympanoplasty with perichondrium-cartilage plates.

Orally disintegrating tablets (ODT), a kind of new solid tablet that rapidly disintegrates to work in the mouth, has became the hot form of new drug research in recent years with many advantages, such as the convenient taking, a widely applicable people, fast acting, high bioavailability, good compliance, and so on. ODT has been widely used in chemical medicines, while the application of it in traditional Chinese medicines (TCMs) is still in the stage of development The development of TCMs ODT provides a new direction for the research of Chinese medicine new dosage, accelerates the pace of connecting to the world and modernization of Chinese medicine. This dosage has a broad market prospect, and its quality control and assessment standards, taste, the disintegration time in vitro and evaluation method are the key factors that affect the industrialization, standardization of Chinese medicine ODT. Therefore, this paper reviewed the characteristics, preparation, taste masking technology and quality evaluation with new technology of ODT. Meantime, numerous application examples of ODT used in traditional Chinese medicine were described. We expect to provide the reference and utilization for the development of traditional Chinese medicine orally disinteeratine tablets.
Administration, Oral ; Drug Compounding ; methods ; Humans ; Medicine, Chinese Traditional ; Solubility ; Tablets ; administration & dosage ; chemistry ; Taste

Objective To investigate the effect of penehyclidine hydrochloride (PHCD) on tramadol dependence and c-fos,△ FosB and M5 receptor expression in relevant brain regions in rats.Methods Thirty male adult SD rats weighing 180-220 g were randomly assigned to 3 groups (n =10 each):control group (group C),tramadol dependence group (group T) and PHCD group (group P).Tramadol dependence was induced by subcutaneous 10 mg/kg once a day for 7 consecutive days in groups T and P.PHCD 1.5 mg/kg was injected intraperitoneally on day 8 in group P,while in groups C and T the equal volume of normal saline was injected intraperitoneally instead of PHCD.The rats underwent conditioned place perference test at 30 min after intraperitoneal injection.The time spent in drug-paired side (gray area) was recorded.The rats were sacrificed after the conditioned place perference testand the brain was removed.The relevant brain regions (ventral tegmental area,prefrontal cortex,nucleus accumbens )were separated for determination of c-fos,△ FosB expression by Western blot and M5 receptor mRNA expression by RT-PCR.Results Compared with group C,the time spent in the drug-paired side (gray area) was significantly prolonged,and c-fos,△FosB and M5 receptor mRNA expressions were up-regulated in group T,△FosB and Ms receptor mRNA expressions were down-regulated in group P ( P ＜ 0.05 or 0.01 ).There was no significant difference in time spent in the drug-paired side (gray area) and c-fos expression between groups C and P( P ＞ 0.05).Compared with group T,the time spent in the drug-paired side (gray area) was significantly shortened,and c-fos,△ FosB and M5 receptor mRNA expressions were down-regulated in group P (P ＜0.01).Conclusion PHCD can significantly inhibit tramadol dependence by down-regulating c-fos,△FosB and M5 receptor expression in relevant brain regions.

Objective To investigate the potential effect of depression on overweight and obesity in Tangshan city .Methods A total of 2 180 subjects were enrolled into this cross‐sectional survey conducted in Kailuan community .Anthropometric measurement and structured questionnaire survey were administered to each subject .Status of depression was assessed by Patient Health Ques‐tionaire‐9(PHQ‐9) .The potential effect of depression on overweight and obesity was analyzed with Logistic regression .Results The average score of PHQ‐9 as well as the prevalence of moderate or major status of depression in people with overweight and obe‐sity was significantly higher than those with normal weight .The multivariate logistic regression showed that the score of PHQ‐9 was a risk factor for prevalence of overweight and obesity (OR=1 .43 ,95% CI:1 .05-1 .95 ,P<0 .05;OR=1 .07 ,95% CI:1 .04-1 .10 ,P<0 .05) .In comparison to the none/mild depression ,moderate and major depression could significantly increase the risk for overweight (OR=2 .28 ,95% CI:1 .49-3 .49 ,P<0 .05 ;OR=3 .47 ,95% CI:2 .06-5 .84 ,P<0 .05) and obesity (OR=1 .22 ,95%CI:1 .03-1 .45 ,P<0 .05 ;OR=1 .81 ,95% CI:1 .44-2 .29 ,P<0 .05) .Conclusion The depression status could contribute to the development of overweight and obesity and the role of psychological elements should be taken into consideration in overweight and obesity management .