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Objective:To investigate the effects of modified radical prostatectomy via an extraperitoneal approach on urinary control and sexual function in patients with prostate cancer.Methods:Fifty-six patients with stable prostate cancer who received treatment in Deqing People's Hospital between March 2015 and March 2018 were included in this study. They were randomly divided into observation and control groups ( n = 28/group). The observation group was subjected to modified radical prostatectomy via an extraperitoneal approach. The control group underwent standard laparoscopic surgery. Clinical efficacy and the effects of modified radical prostatectomy via an extraperitoneal approach on urinary control and sexual function were compared between the two groups. Results:Amount of blood loss and postoperative drainage were (125.39 ± 11.12) mL and (65.39 ± 10.12) mL in the observation group, and (224.79 ± 14.01) mL and (104.79 ± 15.01) mL in the control group. There were no significant differences in amount of blood loss and postoperative drainage between the two groups ( t = 18.83, 15.67, both P < 0.05). At 1, 3 and 6 months after surgery, the percentage of patients who had urinary control recovery in the observation group was 53.57% (15/28), 78.57% (22/28), 98.21% (27/28), respectively, which were significantly higher than those in the control group [21.43% (6/28), 35.71% (10/28), 67.86% (19/28), χ2 = 4.12, 7.21, 5.01, all P < 0.05]. At 1, 3 and 6 months after surgery, the score of erectile function recovery in the observation group was (15.98 ± 0.28) points, (15.99 ± 0.72) points, and (18.91 ± 0.48) points, which were significantly higher than those in the control group [(17.11 ± 0.34) points, (13.11 ± 0.48) points, (13.41 ± 0.39) points, t = 3.01, 12.89, 15.78, all P < 0.05]. Conclusion:Modified radical prostatectomy via an extraperitoneal approach can improve postoperative urinary control and sexual dysfunction.
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Objective:To investigate high mobility group protein 1(HMGB1), tumor necrosis factor-α(TNF-α)and interleukin-6(IL-6)levels and their clinical significance in elderly patients with viral pneumonia.Methods:One hundred and sixty elderly patients with viral pneumonia admitted to the Sixth Hospital Affiliated to Anhui Medical University were enrolled as research subjects.In addition, 40 elderly people who underwent regular physical examination were considered as the control group.Patients with viral pneumonia were divided into the low-risk group, middle-risk group and high-risk group according to CURB-65 scores and pneumonia severity index(PSI)scores.HMGB1, TNF-α and IL-6 levels were compared between different groups.The correlations of CURB-65 scores and PSI scores with HMGB1, TNF-α, IL-6 levels were analyzed.Multivariate Logistic regression analysis was used to examine influencing factors for the severity of viral pneumonia in elderly patients.Results:HMGB1, TNF-α and IL-6 levels were higher in research subjects than in the control group.As the severity of viral pneumonia increased, so did HMGB1, TNF-α and IL-6 levels(all P<0.05). HMGB1, TNF-α and IL-6 levels in the severe viral pneumonia group were significantly higher than those in the non-severe viral pneumonia group( P<0.05). HMGB1, TNF-α and IL-6 levels were positively correlated with CURB-65 scores and PSI scores(CURB-65 score: r=0.463, 0.392 and 0.497, P=0.015, 0.003 and 0.025; PSI score: r=0.596, 0.515 and 0.381, P=0.007, 0.011 and 0.009). HMGB1, TNF-α and IL-6 levels were influencing factors for the severity of viral pneumonia in elderly patients( OR=1.344, 1.422 and 1.351, P=0.006, 0.015 and 0.009). Conclusions:HMGB1, TNF-α and IL-6 levels are closely correlated with the severity of viral pneumonia and are helpful for early assessment of viral pneumonia.
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Objective@#To explore the effect of modified cold therapy instrument on postoperative pain and swelling of patients with tibiofibular fracture.@*Methods@#Eighty patients with tibia and fibula fracture who underwent surgery in Changzhou Cancer Hospital from June 2016 to June 2017 were selected and divided into control group and experimental group according to random number table method, 40 cases in each group. Patients in the control group were treated with conventional ice care, and the experimental group was treated with a modified cold therapy device. The Numerical Rating Scale (NRS) scores, tension blisters and skin dermatoglyphics, swelling and complications were observed before and after treatment.@*Results@#Before the intervention, the difference in pain score and swelling degree between the two groups was not statistically significant (P>0.05). After nursing intervention, the pain scores of the two groups decreased, but the score of the experimental group was 2.2 ± 0.3, which was significantly lower than that of the control group (3.6 ± 0.5) (t= 15.185, P < 0.05); the incidence of tension blisters, the incidence of dermatoglyph and moderate swelling in the experimental group were 10% (4/40), 77.5% (31/40), 10% (4/40), which were lower than 30% (12/40), higher than 50% (20/20), less than 27.5% (11/40) of the control group (χ2= 5.000, 6.545, 4.021, P<0.05); no complications such as deep vein thrombosis and compartment syndrome were found in both groups.@*Conclusion@#The improved cold therapy device cold compress is better than the conventional ice dressing treatment, and can reduce the swelling and pain degree of the patients with tibiofibular fracture, which is beneficial to the rehabilitation of the patient and is worthy of clinical application.
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Objective To explore the effect of modified cold therapy instrument on postoperative pain and swelling of patients with tibiofibular fracture. Methods Eighty patients with tibia and fibula fracture who underwent surgery in Changzhou Cancer Hospital from June 2016 to June 2017 were selected and divided into control group and experimental group according to random number table method, 40 cases in each group. Patients in the control group were treated with conventional ice care, and the experimental group was treated with a modified cold therapy device. The Numerical Rating Scale (NRS) scores, tension blisters and skin dermatoglyphics, swelling and complications were observed before and after treatment. Results Before the intervention, the difference in pain score and swelling degree between the two groups was not statistically significant (P>0.05). After nursing intervention, the pain scores of the two groups decreased, but the score of the experimental group was 2.2 ± 0.3, which was significantly lower than that of the control group (3.6 ± 0.5) (t=15.185, P<0.05); the incidence of tension blisters, the incidence of dermatoglyph and moderate swelling in the experimental group were 10% (4/40), 77.5% (31/40), 10% (4/40), which were lower than 30% (12/40), higher than 50% (20/20), less than 27.5% (11/40) of the control group (χ2= 5.000, 6.545, 4.021, P<0.05); no complications such as deep vein thrombosis and compartment syndrome were found in both groups. Conclusion The improved cold therapy device cold compress is better than the conventional ice dressing treatment, and can reduce the swelling and pain degree of the patients with tibiofibular fracture, which is beneficial to the rehabilitation of the patient and is worthy of clinical application.
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Objective To investigate the potential therapeutic effect of luteolin on sepsis-induced ALI and the underlying mechanisms.Methods Total of 50 mice were randomly(random number) divided into five groups:a sham control group,a sepsis-induced ALI group,and three sepsis groups pre-treated with 20,40,and 80 mg/kg body weight luteolin.Mice in the treatment groups were pre-treated with luteolin at the respective oral dose two days before ALI induction.The lungs were isolated for histopathological examinations,and the bronchoalveolar lavage fluid (BALF) was collected for biochemical analyses.Results Luteolin significantly attenuated sepsis-induced ALI.Additionally,luteolin treatment decreased protein and inflammatory cytokine concentration and the number of infiltrated inflammatory cells in BALF compared with that in the non-treated sepsis mice.Pulmonary myeloperoxidase (MPO) activity was lower in the luteolin-pre-treated sepsis groups than in the sepsis group.The mechanism underlying the protective effect of luteolin on sepsis is related to the up-regulation of certain antioxidation genes,including inducible nitric oxide synthase (iNOS),cyclooxygenase-2 (COX-2),superoxide dismutases (SODs),and heme oxygenase 1 (HO-1),and the reduction of inflammatory responses through blockage of the activation of the nuclear factor (NF)-κB pathway.Conclusions Luteolin pre-treatment inhibits sepsis-induced ALI through its anti-inflammatory and antioxidative activity,suggesting that luteolin may be a potential therapeutic agent for sepsis-induced ALI.
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Objective To explore the resonant frequencies of human spinal motor neurons.Methods Twenty healthy college students were recruited as the subjects.Each was put in a supine position and administered vibratory stimulation at 20 Hz,30 Hz,40 Hz,50 Hz and 60 Hz on the left distal fibula just above the lateral malleolus for 5 minutes.M-waves and F-waves were recorded before each intervention.F-waves were also recorded immediately after each intervention.Results The F-wave amplitude and the F/Mmax ratio after the 30 Hz stimulation were significantly larger than those at baseline and after stimulation at 50 or 60 Hz.However,20 Hz,30 Hz and 40 Hz stimulation produced no significantly different F-wave amplitudes or F/Mmax.Conclusion Human spinal motor neurons may have a resonant frequency around 30 Hz.
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The assistant artificial hip joint (AAHJ) is a new impermanent hip support implanted in the body. It is used for treatment of ischemic necrosis of the femoral head at the early stage. It reserves the natural femoral head, increases its containment and decreases its load, thus makes the recovery of the necrosed femoral head. The AAHJ's moving axis center is the same as that of the femoral head. Therefore, the moving range of the hip joint is very close to the normal postoperatively. The patient can walk with loading in 3 weeks after the surgical operation, and can regain his (or her) daily work and life in 2 to 3 months of the operation. The AAHJ's structure is simple and the price is cheap.
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Humans , Arthroplasty, Replacement, Hip , Femur Head Necrosis , General Surgery , Hip Joint , General Surgery , Hip Prosthesis , Prosthesis Design , Recovery of Function , Treatment OutcomeABSTRACT
Objective To explore the relative factors affecting the functional restoration of knee joint after the fracture of patella, and to anticipate the effect of middle term and short time rehabilitation therapy. Method 23 patients with limited flexion function of knee joint after the fracture of patella, accepted the routine rehabilitation treatment in out patient service, and some of the patients adopted local heat therapy at the same time. The 13 factors have been selected for regression analysis step by step under the help of SPSS statistical software. Result The flexible degree of the knee joint before rehabilitation (X1), the non smooth posterior edge of patella (X2), and the immobilization time of the joint (X3) are relative factors for the flexible degree of knee joint 1 month after ehabilitation (Y1) and the flexible degree of knee joint 3 onths after rehabilitation (Y2), and Y1 can also be affected by whether surgery therapy or not (X4), (partial regression coefficient P< 0.05). The differences between theoretical mean and practical mean of Y1 and Y2 are 5.6％ and 4.2％ respectively in the 23 cases. Conclusion The flexible degree of the knee joint before rehabilitation, whether the posterior edge of patella is smooth or not, and the immobilization time of the joint are relative factors affecting the middle term and short term flexible function of knee joint after the fracture of patella, and short term restoration can also be affected by whether surgery therapy or not. The effects of middle term and short term rehabilitation can be predicted by regression equation primarily.
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Objective To investigate the causes and characterization of hepatic encephalopathy after transjugular intrahepatic portosystemic shunts(TIPSS).Methods 32 cases of patients with recepted TIPSS operation were enrolled in retrospective study.Results 9 of 32 patients suffered from hepatic encephalopathy were detected out after TIPSS. The present of hepatic encephalopathy was associated with the flow direction of blood in portvein after the operation(P
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[Objective] To observe the effects of Changyanqing, a Chinese prescription with the actions of regulating qi and activating blood, strengthening spleen-qi and clearing away heat, on ulcerative colitis (UC) and to explore its therapeutic mechanism . [ Methods ] Forty mice were randomized into Changyanqing group ( Group A ), salicylazosulfapyridine group (Group B), Changyanqing and salicylazosulfapyridine (Group C) and model group (Group D). Mouse models with UC were induced by dextran sulfate sodium (DSS). Effects of Changyanqing on disease activity index (DAI) and intestinal myeloperoxidase (MPO) content were observed. [Results] Changyanqing reduced DAI and MPO activity and its effect was similar to that of salicylazosulfapyridine. [ Conclusion ] Changyanqing exerts a better effect in treating DSS-induced UC and one of its therapeutic mechanisms may be related to the reduction of MPO activity.
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AIM: To study the role of endothelin-1 (ET-1) in portal hypertension (PHT) induced by endotoxin. METHODS: Collagenase in situ perfusion was adopted to separate hepatic stellate cells (HSCs). HSCs was cultured on concretized collagen. ET-1 anti-sense oligonucleotide was added into the culture medium and then LPS was also added up to the concentration of 1 000 ?g/L. The diameters of the concretized collagen were measured. Sense and mis-sense oligonucleotide were applied as control. ET-1 in the culture medium was detected by radioimmunoassay and ET-1 mRNA in HSCs was detected by RT-PCR. ?-actin of HSCs was detected by Western blotting. RESULTS: The diameter of concretized collagen on which HSCs pretreated with ET-1 anti-sense oligonucleotide was 93.3%?3.8% the size of the primary. The diameter of concretized collagen of the control groups were 70.1%?4.8% and 70.5%?3.9% (P