1.Comparative study of different clinical approaches for gluteal muscle syndrome with silver needle.
Yu-Ming LIAO ; Jun-Fang FENG ; Wei-Jian XU
China Journal of Orthopaedics and Traumatology 2020;33(6):536-539
OBJECTIVE:
To explore the clinical efficacy of silver needle lumbar and sacral spine approach in treating gluteal muscle syndrome.
METHODS:
Eighty-seven patients with gluteal muscle syndrome treated with silver needles in the Department of Rehabilitation Medicine of our hospital from September 2017 to September 2019 were selected. Except for symptoms of waist and hip pain and discomfort, all selected patients were examined by CT or MRI to confirm pathological imaging changes such as inflammatory exudation of the gluteal muscle. The 87 patients with gluteal muscle syndrome were divided into 2 groups according to the digital table method, and 42 patients in the lumbosacral approach group, including 19 males and 23 females, aged (50.70±12.45) years old, and disease duration of (1.63±1.27) years;45 cases in the buttock approach group, including 20 males and 25 females, aged (52.80±12.18) years old, with a course of disease of (1.78±1.22) years. The lumbosacral approach group was treated with spinal L to S bilateral articular process joints and L transverse process acupuncture needles, and the buttock approach group was treated with the gluteus medulla wing starting point and femoral trochanter stop. The VAS scores, soft tissue tenderness thresholds, and hip abductor muscle strength of the affected group were measured before and 4 weeks after treatment in the two groups. The clinical efficacy was also evaluated 4 weeks after treatment.
RESULTS:
After 4 weeks, the VAS score of the lumbosacral approach group was 1.26±0.70, and the buttock approach group was 1.18±0.74, which were significantly lower than those before treatment, but there was no statistical difference between the groups (>0.05). The soft tissue tenderness threshold and ipsilateral hip abductor muscle strength were (5.51±0.70) kg and (10.34±2.19) kg in the lumbosacral approach group, and (4.78±1.05) kg, (9.33±1.42) kg in the buttock approach group. The results in the lumbosacral approach group was better than those in the buttock approach group(<0.05). The clinical efficacy of the lumbosacral approach group:16 cases got an excellent result, 20 good, 5 fair and 1 poor;in the buttock approach group, 13 excellent, 17 good, 12 fair and 3 poor. The clinical efficacy between the two groups had statistical difference (<0.05).
CONCLUSION
In the treatment of gluteus medius syndrome with silver needle, lumbosacral approach and buttock approach can effectively relieve the pain. Compared with the improvement of soft tissue tenderness threshold and hip abductor muscle strength, the upper lumbosacral approach is more prominent, and the overall clinical effect is more significant.
Adult
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Aged
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Buttocks
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Female
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Humans
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Male
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Middle Aged
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Muscle, Skeletal
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Needles
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Silver
;
Thigh
2.Establishment of a citrate pharmacokinetics model and its application in RCA-CRRT
Yin ZHENG ; Zhongye XU ; Zheng JIAO ; Qiuyu ZHU ; Junfeng LIU ; Yong GU ; Shanyan LIN ; Chuanming HAO ; Feng DING
Chinese Journal of Nephrology 2010;26(6):432-437
Objective To establish a citrate pharmacokinetics model which is applied to evaluate the risk of citrate accumulation in patients with liver dysfunction in the continuous renal replacement treatment (CRRT) with regional citrate anticoagulation (RCA). Methods The source of citrate for extracorporeal anticoagulation, the body clearance and filter elimination of citrate, which were the three major citrate fluxes of systemic citrate level, were combined into a single-pool, first order kinetic equation. The data from a published clinical study of systemic citrate kinetics in the intensive care unit patients with or without liver cirrhosis were adapted and the citrate kinetic equation was applied to predict the risk of systemic citrate accumulation in patients with normal, impaired and absent liver clearance while different RCA-CRRT protocols were carried out. Results The single pool, first order citrate kinetic modeling equation was as follows:Csys=C(0)·e-[(clb+clf)·t/V]+G/CLb+CLf×(1-e-[(clb+clf)·t/V])There was excellent agreement between published citrate measurements and our predictions. Kinetic modeling showed that the plasma citrate concentration of patients with normal citrate body clearance was no more than 1 mmol/L during common RCA-CRRT. The model predicted that when the single pass fractional extraction of citrate on the artificial kidney was above 66%, systemic steady citrate concentration would be among the safe range even in patients of impaired body metabolism of citrate.Conclusions The citrate kinetic model of RCA-CRRT can predict the risk of systemic citrate accumulation and provide the basis for designing the safe RCA-protocols for the patients with impaired body clearance of citrate.
3.Subjective global assessment predicts the prognosis of patients with hospital-acquired acute kidney injury
Ying ZHOU ; Huifang GU ; Qionghong XIE ; Zhongye XU ; Shuai MA ; Huaizhou YOU ; Dingwei KUANG ; Yong GU ; Chuanming HAO ; Shantan LIN ; Feng DING
Chinese Journal of Nephrology 2011;27(8):567-571
Objective To elucidate the malnutrition in patients with hospital-acquired acute kidney injury(AKI), and to examine the association betweensubjective global assessment (SGA) and prognosis.Methods Adult patients with hospital-acquired AKI were prospectively enrolled in this cohort study.Nutritional evaluations, including SGA, anthropometric and serum nutritional markers were conducted at enrollment.Overall survival at 90 days among different SGA scores was analyzed using Kaplan-Meier methods, and differences were tested using the log-rank test.The Cox model was used to analyze the relationship between SGA scores and all-cause mortality after adjusting for confounders.Results A total of 170 patients were enrolled.The prevalence of moderate malnutrition(SGA B) and severe malnutrition(SGA C) was 51.8% and 22.9% respectively, while patients with normal nutrition(SGA A) accounted for 25.3%.After 90 days follow-up, all-cause mortality was 9.8% in SGA A group, 34.9% in SGA B group and 56.8%inSGACgrouprespectively. Afteradjustingforage,sex,dialysis,ventilation, hemoglobin, platelets and bilirubin, the hazard ratio(HR) of 90 days all-cause mortality was 4.0(95% CI 1.42-11.22, P=0.008) in malnutrition group (SGA B group and SGA C group) compared with SGA A group.The Kaplan-Meier curve also revealed that the worse the SGA score was, the lower the cumulative survival became (P<0.01).Conclusion SGA score is an independent risk factor for all-cause mortality within 90 days in patients with hospital-acquired acute kidney injury.
4.Lipid nanovehicles overcome barriers to systemic RNA delivery: Lipid components, fabrication methods, and rational design.
Jing YAN ; Hao ZHANG ; Guangfeng LI ; Jiacan SU ; Yan WEI ; Can XU
Acta Pharmaceutica Sinica B 2024;14(2):579-601
Lipid nanovehicles are currently the most advanced vehicles used for RNA delivery, as demonstrated by the approval of patisiran for amyloidosis therapy in 2018. To illuminate the unique superiority of lipid nanovehicles in RNA delivery, in this review, we first introduce various RNA therapeutics, describe systemic delivery barriers, and explain the lipid components and methods used for lipid nanovehicle preparation. Then, we emphasize crucial advances in lipid nanovehicle design for overcoming barriers to systemic RNA delivery. Finally, the current status and challenges of lipid nanovehicle-based RNA therapeutics in clinical applications are also discussed. Our objective is to provide a comprehensive overview showing how to utilize lipid nanovehicles to overcome multiple barriers to systemic RNA delivery, inspiring the development of more high-performance RNA lipid nanovesicles in the future.