Animals ; Animals, Newborn ; Hypothyroidism ; genetics ; Myocardium ; metabolism ; RNA, Messenger ; genetics ; Rats ; Rats, Wistar ; Receptors, Thyroid Hormone ; genetics

Objective To observe the effect of interaction in children speech therapy.Methods 90 cases with children aphasis were assessed with evaluation for delayed speech and language development by Sign-significance (S-S) method made by Chinese Rehabilitation Research Center and dysarthria evaluation, and treated.Results After treatment, all cases had different improvment on their own level and were in the process of rehabilitation care.Conclusion The speech therapy interaction is easy, economical and can stimulate children' interest to learn speech and get the training goal.

with 600-grit silicon carbide paper can increase the shear bond strength between silicone elastomer and acrylic resin.

ObjectiveTo evaluate the feasibility, safety and the long-termoutcomes of laparoscopy-assisted distal gastrectomy (LADG) for advanced gastric cancer (AGC).MethodsWe retrospectively analyzed the clinical and follow-up data of 346 cases after LADG from January 2004 to June 2009, compared with 313 cases after conventional open distal gastrectomy (ODG) for advanced gastric cancer at the same period at our hospital. The surgical safety, postoperative complications, survival rate, and the recurrence and metastasis of cancer were compared.ResultsThere was no significant difference at the average time of LADG and ODG procedures (211 ± 56) min vs.(204 ±41 ) min, but blood loss during operation and length of incision in LADG group were significantly less than in the ODG group. The proximal and distal length were, respectively, (6. 3 ± 2. 0) cm and (5. 7 ± 1.7 ) cm in LADG group and (6. 3 ±2. 1 ) cm and (5.6 ± 1.6) cm in ODG group, the difference was not significant. The number of lymph node dissections was also similar: (33 ± 13) in LADG group and (33 ± 16) in ODG group. The incidence of postoperative complications in LADG group was significantly lower than that in ODG group ( 6. 7％ vs.13. 1％, P ＜ 0. 05). During the follow-up period of 6-72 months (average 37 months), the 1-, 3-and 5-year survival rates were, respectively, 87. 2％, 57. 2％ and 50. 3％ in LADG group and 87. 1％, 54. 1％and 49. 2％ in ODG group, the difference was not significant. The differences in recurrence and metastasis between the two groups were not statistically significant.ConclsionLaparoscopy-assisted gastrectomy for advanced gastric cancer is not significantly different with open surgery in postoperative survival rate or recurrence. It is less traumatic and of fewer complications.

objective To investigate the effects of different sections of receptor associated protein (RAP) on the expression and distribution of TRPC6,synaptopodin and podocalyxin in passive Heymann nephritis(PHN). Methods Male Sprague-Dawley rats were injected with three kinds of antisera (anti-RAP full-length serum,anti-RAP N-terminal serum and anti-RAP C-terminal serum)to establish three kinds of PHN models.The control group was injected with normal rabbit serum.The quatitation of 24 h urinary protein,serum albumin and creatinine were taken before injection and one week after PHN model successfully induced.The histopathologic changes of renal tissues were observed by light microscopy.The expression and distribution of TRPC6,synaptopodin and podocalyxin in glomerular podocytes were observed by laser scanning confocal microscopy and analyzed by fluorescence quantitative software after indirect immunofluorescence double staining.Results The quantities of 24 h urinary protein in the three model groups were significantly higher than those of themselves before injection and control groups (P<0.01,respectively).The values of serum albumin and creatinine were not significantly different before and after injection (P>0.05).The expression of TRPC6 in podocytes was higher in the PHN model groups than that of control group.Fluorescence intensity of TRPC6 in RAP full-length group was stronger than that in RAP N-terminal or C-terminal groups.The expressions of synaptopodin and podocalyxin distributed along the glomerular basement membrane as spot,discontinuous short line and defect of some segments,and were lower in three PHN groups than those of control group.Fluorescence intensity of synaptopodin and podocalyxin among three PHN groups had no differences. Conclusions RAP full-length and N-terminal or C-terminal parts can increase the expression of podocyte TRPC6,but decrease the expressions of synaptopodin and podocalyxin,and alter their distribution,which may be associated with the proteinuria,however,their role in the PHN pathogenesis needs further study.

The operation path, lymph node dissection and reconstruction of the alimentary tract are the three most technical difficulties of laparoscopy-assisted gastrectomy. The essential difference between laparoscopy-assisted gastrectomy and open gastrectomy is the operation path. Based on our clinical experience, we investigated reasonable paths for laparoscopyassisted gastrectomy. Patients were placed in a supine position with their legs apart, and the operator stood on the left side of the patient. Five trocars were placed in the abdominal wall in a curved line. The operation was carried out in the order of greater gastric curvature, the lower region of the pylorus and antrum,the upper region of the pancreas, omentum minus, cardia, and arcuate diaphragm. From May 2004 to April 2010, we successfully carried out 761 laparoscopy-assisted gastrectomies with satisfactory outcomes.

Objective To observe the efficacy ,safety and patient acceptance of the artificial airway with the oro‐pharyngo‐laryn‐gead airway cap(OPLAC) for hip replacement surgery in patients with intravenous‐inhalation combined anesthesia .Methods Sev‐enty eight cases of patients receiving the hip replacement surgery were included ,42 patients were to be adopted to establish artificial airway with the OPLAC for intravenous‐inhalation combined anesthesia ,another 36 patients treated with heath side‐lying position hypobaric spinal‐epidural anesthesia .There are two groups ,the oro‐pharyngo‐laryngead airway cap group(OPLAC ,n=42) and hy‐pobaric combined spinal‐epidural anesthesia group (CESA ,n=36) .Monitor the changes of respiratory and circulatory parameters of the two groups before the start of anesthesia ,anesthetic after 10 min ,30 min ,1 h ,and handling marrow ,observing occurrence of complications (delirium ,sore throat ,nausea ,vomiting ,deep vein thrombosis) ,following up the degree of satisfaction of patients and surgeons for anesthesia .Results The respiratory and circulatory parameters of the OPLAC group during anesthesia induction and maintenance were relatively stable ,on the other hand ,significant cyclic inhibition (blood pressure and heart rate decresing ) and re‐spiratory rate declining were observed in the CESA group after anesthesia ,cases with the use of atropine and dopamine significantly more than OPLAC group .The circulation and breath in the OPLAC group were relatively stable when handling marrow ,while cir‐culation fluctuating Significantly in the CESA group (blood pressure decreasing and heart rate increasing ) .The incidence of delirium in the CESA group was significantly higher than OPLAC group .The patient satisfaction of the OPLAC group was significantly bet‐ter than the CESA group .Conclusion The artificial airway with OPLAC for hip replacement surgery in patients with intravenous‐inhalation combined anesthesia is safe ,effective ,and satisfactory .

Advanced gastric cancer is usually dealt with D2 radical dissection. There are different opinions as to whether it is necessary to perform D3 radical lymphadenectomy.Some scholars thought that properly enlarged radical dissection can improve long-term outcomes for the treatment of advanced gastric cancer.In recent years,laparoscopic D1 and D2 radical dissection of gastric cancer could be carried out in many hospitals.However,the technique and related skills for performing D3 radical lymphadeneetomy through laparoscope remains to be explored.Based on our previous experiences,D3 radical lymphadeneetomy using artery suspension method and medial-to-lateral approach for advanced gastric cancer is proved to be safe and feasihle.

A reasonable and practicable quality standard was developed for mori liquid extract from different sources by TLC, HPLC and fingerprint technology. In TLC method, the compounds were separated on polyamide film using glacial acetic acid-water (1: 3) as mobile phase at a UV wavelength of 365 nm. All qualified samples had the spots of the same color as the control herb and substance. The RP-HPLC method was used to determine the content of mulberroside A with mobile phase of methanol-water (25: 75) at a wave-length of 326 nm. The mulberroside A was in good linear with a regression equation of Y = 46.965X (r = 0.999 6) in the range of 4.6 - 228 mg x L(-1). In 14 batches of samples, the mulberroside A in 4 batches of them was less than 0.5 g x L(-1), and was more than 2.0 g x L(-1) in the other batches. It was suggested that the content limit of mulberroside A should be no less than 1.5 g x L(-1). The HPLC fingerprints were evaluated by the similarities. It has found that the similarities of different mori liquid extracts were very low and the chemical diversity of mori cortex was the major factor of similarity. Moreover, the process impact was minimal. Thus the fingerprint was not included in this quality standard.
China ; Chromatography, High Pressure Liquid ; Disaccharides ; chemistry ; isolation & purification ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; standards ; Morus ; chemistry ; Quality Control ; Stilbenes ; chemistry ; isolation & purification

Adolescent ; Adult ; Aged ; Biomarkers, Tumor ; metabolism ; Child ; Female ; Gene Expression Regulation, Neoplastic ; Hodgkin Disease ; genetics ; metabolism ; Humans ; Ki-1 Antigen ; metabolism ; Male ; Middle Aged ; PAX5 Transcription Factor ; metabolism ; Staining and Labeling ; methods ; Young Adult