ABSTRACT
Objective To investigate the immediate effects of lower limb with open chain weight-adding on joint position sense and gait symmetry in stroke patients. Methods From January, 2016 to January, 2017, 39 stroke patients were included. Their joint position sense and gait symmetry were compared before and after weight-adding. The joint position senses of active reproduction of active positioning (ARAP) and passive reproduction of passive positioning (PRPP) were assessed during lower limb straight leg raise. The gait symmetry was also as-sessed and three indexes were recorded including the symmetry of foot rotation angle, step length and percentage of single leg support phase. Results After weight-adding, the position sense of PRPP did not improve (t=0.832, P=0.832), nor of the symmetry of foot rotation an-gle (t=-0.704, P=0.483) and percentage of single leg support phase (t=0.381, P=0.702);the position sense of ARAP improved (t=3.158, P=0.011), as well as the symmetry of step length (t=2.022, P=0.041). Conclusion The lower limb with open chain weight-adding could im-prove the active joint position sense and symmetry of step length.
ABSTRACT
Objective To investigate the adjuvant therapeutic efficacy of three-dimensional conformal radiotherapy (3D-CRT) in treating patients who underwent surgical operation for biliary drainage.Methods Clinical data on 88 clinically diagnosed advanced pancreatic head carcinoma patients who received palliative biliary drainage surgery in Tanshan Gongren Hospital from Jan 2006 to Jan 2010 were retrospectively reviewed. The cases were categorized according to the treatment into control group ( n=34 ) , chemotherapy group ( n=23 ) and radiotherapy group ( n=31 ) . The patients in control group received no chemotherapy or radiotherapy after biliary drainage surgery.The patients in chemotherapy group received chemotherapy of 1 000 mg/m2 gemcitabine intravenous infusion on day 1 and day 8, 80 mg/m2 cisplatin intravenous infusion on day 1 for each treatment cycle.Each cycle lasted for 21 days and was repeated for 3 cycles at an interval of 7 days in a treatment course.Patients in radiotherapy group received 3D-CRT for 6 successive days followed by an interval on the 7th day.The treatment course was completed within 10~15 days with the total dosage of 3 000~4 800 cGy.The therapeutic effects and survival time were analyzed.Results The incidence of cancer associated pain was 52.9%, 39.1%and 9.7%in control group, chemotherapy group and radiotherapy group, respectively, which was significantly lower in radiotherapy than that in the other two groups (both P<0.05). The incidence of mild gastrointestinal symptoms was 8.8%, 73.9% and 16.1%, respectively, and that of bone marrow suppression was 0%, 82.6% and 9.7%, respectively, which were both significantly lower in radiotherapy group than in chemotherapy group (both P<0.05).The 1-year, 2-year and 3-year survival rate was 30.1%, 8.3%, 0% in control group, 35.3%, 14.8%, 0% in chemotherapy group and 46.4%, 21.1%, 3.6%in radiotherapy group, which in radiotherapy group was significantly higher than that in control group and chemotherapy group (all P<0.05).Conclusions 3D-CRT was a palliative strategy for advanced pancreatic head cancer, which could prolong the survival of patients.