Objective To investigate the association of cholecystectomy with non-alcoholic fatty liver.Methods The 1 10 adults treated by cholecystectomy,who underwent physical examination in the Third Affiliated Hospital of Southern Medical University from January 201 1 to December 2013,were included in the study.None of the subjects had a history of viral hepatitis and alcohol abuse.All subjects under-went CT scanning and measurement of serum triglyceride and cholesterol levels to confirm the diagnosis of non-alcoholic fatty liver.Results Among the 110 subjects,42 (38.18%)had non-alcoholic fatty liver,including 28 males (45.90%)and 14 females (28.59%);78 (70.91%)had increased blood lipids,and 32 (29.09%)had normal blood lipids.Conclusion Cholecystectomy may be a risk factor for NAFLD.

OBJECTIVETo improve the results of the soft tissue expansion technique.

METHODSTwo expanders were buried in the same soft tissue pocket in an overlapping pattern. The inflation process was carried out routinely.

RESULTS19 cases of various tissue defects were treated with the overlapping tissue expansion technique since March 1999. Good results have been achieved.

CONCLUSIONThe overlapping tissue expansion technique can provide much more expanded tissue and reduce complications compared with the traditional expansion technique. It is especially suitable for repair of the defects at the facial and cervical region.

Adolescent ; Adult ; Burns ; surgery ; Child ; Dermatologic Surgical Procedures ; Female ; Humans ; Male ; Skin ; injuries ; Skin Transplantation ; Surgical Flaps ; Tissue Expansion ; methods

Objective To investigate the correlation between the changes of fat and microcirculation in vertebral marrow and the intervertebral disc degeneration. Methods This was a cross-sectional cohort study. Based on the inclusion and exclusion criteria, all 82 patients were recruited, while 246 lumbar intervertebral disc (L2/3-L4/5) were studied. Each disc was assessed by using Pfirrmann grades. The chemical shift imaging (CSI) was performed to calculate the signal intensity ratio (SIR) of the corresponding upper and under vertebral marrow. And intravoxel incoherent motion (IVIM) imaging was performed to obtain the IVIM parameters of slow apparent diffusion coefficient (Dslow), fast apparent diffusion coefficient (Dfast) and perfusion fraction (f). At the same time, b values of 0, 600 s/mm2 were used to obtain the ADC value of each disc. The ADC values of disc, the SIR values and IVIM parameters of the upper and under vertebral marrow between the different segments and different Pfirrmann grading groups were compared using one-way ANOVA or non-parametric test. The correlation of the Pfirrmann grading and ADC value of disc with the parameters of the vertebral marrow were analyzed, respectively. Results Only the f value of the upper and under vertebral marrow showed significant difference between the different segments groups of L2/3 to L4/5 discs (F=5.351 and 8.482, both P<0.05). The ADC values of discs, the SIR value of the upper vertebral marrow and the Dslow value of the under vertebral marrow had significant difference between the different Pfirrmann grading groups (all P<0.05). The Pfirrmann grading was negatively correlated with the disc ADC values (r=-0.651, P<0.01), and was mildly and positively correlated with the SIR values of the upper and under vertebral marrow (r=0.238 and 0.266, both P<0.01). The disc ADC values had a slightly negative correlation with the SIR value of the upper and under vertebral marrow(r=-0.230 and-0.247, both P<0.01). Conclusions The changes of the SIR value and all IVIM parameters of the vertebral bone marrow were not very obvious with the increasing of the grading of the intervertebral disc degeneration, which may be not an effective supplement for the grading of intervertebral disc degeneration.

Objective To investigate the correlation between the changes of fat and microcirculation in vertebral marrow and the intervertebral disc degeneration. Methods This was a cross-sectional cohort study. Based on the inclusion and exclusion criteria, all 82 patients were recruited, while 246 lumbar intervertebral disc (L2/3-L4/5) were studied. Each disc was assessed by using Pfirrmann grades. The chemical shift imaging (CSI) was performed to calculate the signal intensity ratio (SIR) of the corresponding upper and under vertebral marrow. And intravoxel incoherent motion (IVIM) imaging was performed to obtain the IVIM parameters of slow apparent diffusion coefficient (Dslow), fast apparent diffusion coefficient (Dfast) and perfusion fraction (f). At the same time, b values of 0, 600 s/mm2 were used to obtain the ADC value of each disc. The ADC values of disc, the SIR values and IVIM parameters of the upper and under vertebral marrow between the different segments and different Pfirrmann grading groups were compared using one-way ANOVA or non-parametric test. The correlation of the Pfirrmann grading and ADC value of disc with the parameters of the vertebral marrow were analyzed, respectively. Results Only the f value of the upper and under vertebral marrow showed significant difference between the different segments groups of L2/3 to L4/5 discs (F=5.351 and 8.482, both P<0.05). The ADC values of discs, the SIR value of the upper vertebral marrow and the Dslow value of the under vertebral marrow had significant difference between the different Pfirrmann grading groups (all P<0.05). The Pfirrmann grading was negatively correlated with the disc ADC values (r=-0.651, P<0.01), and was mildly and positively correlated with the SIR values of the upper and under vertebral marrow (r=0.238 and 0.266, both P<0.01). The disc ADC values had a slightly negative correlation with the SIR value of the upper and under vertebral marrow(r=-0.230 and-0.247, both P<0.01). Conclusions The changes of the SIR value and all IVIM parameters of the vertebral bone marrow were not very obvious with the increasing of the grading of the intervertebral disc degeneration, which may be not an effective supplement for the grading of intervertebral disc degeneration.

Objective To investigate the effect of combination of rope-assisted proprioceptive neuromuscular facilitation(PNF)training and rope-assisted brain-computer interface(BCI)training on upper limb function in stroke patients with hemiplegia. Methods From March,2022 to February,2023,96 inpatients with stroke hemiplegia from the Second Affiliated Hospital of Guangxi Medical University were randomly divided into conventional group(n=32),PNF group(n=32)and combined group(n=32).All the groups received routine rehabilitation treatment.The conventional group re-ceived upper limb PNF training,the PNF group received upper limb rope-assisted PNF training,and the com-bined group received both upper limb rope-assisted PNF training and upper limb rope-assisted BCI training,for four weeks.They were assessed with Functiongal Test for the Hemiplegic Upper Extremity-Hong Kong version(FTHUE-HK),Fugl-Meyer Assessment-Upper Extremities(FMA-UE)and modified Barthel Index(MBI)before and after treatment. Results The intra-group effect(F>341.219,P<0.001),inter-group effect(F>21.705,P<0.001)and interaction effect(F>3.171,P<0.05)were significant in the scores of FTHUE-HK and MBI.The intra-group effect(F=520.472,P<0.001)and inter-group effect(F=41.939,P<0.001)were significant in the scores of FMA-UE,and the interaction effect was not(P>0.05).After treatment,the FTHUE-HK,FMA-UE and MBI scores were the best in the combined group(P<0.05). Conclusion The combination of rope-assisted PNF training with rope-assisted BCI device training could further improve the motor function of the upper limbs in stroke patients with hemiplegia,and enhance their activities of daily liv-ing.

ObjectiveTo investigate the effect of combination of proprioceptive neuromuscular facilitation (PNF) rope training and repetitive transcranial magnetic stimulation (rTMS) on upper limb motor function of stroke patients with hemiplegia. MethodsFrom March, 2021 to February, 2022, 90 stroke inpatients with hemiplegia in the Department of Rehabilitation Medicine, the Second Affiliated Hospital of Guangxi Medical University were divided into control group (n = 30), rope group (n = 30) and combination group (n = 30) randomly. All the groups received routine rehabilitation, while the control group received routine PNF training, the rope group received PNF rope training, and the combination group received PNF rope training and rTMS, for four weeks. They were assessed with Functional Test for the Hemiplegic Upper Extremity-Hong Kong version (FTHUE-HK), Fugl-Meyer Assessment-Upper Extremities (FMA-UE) and modified Barthel Index (MBI) before and after treatment. ResultsThe scores of FTHUE-HK, FMA-UE and MBI increased in all the three groups after treatment (t > 2.167, P < 0.05), and they were more in the combination group than in the rope group (P < 0.05), and in the rope group than in the control group (P < 0.05). ConclusionThe combination of PNF rope training and rTMS is more effective on motor function of upper limbs of stroke patients with hemiplegia than PNF training alone.