Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To investigate the correlation between early clinical outcomes following endoscopic surgery for unilateral lumbar disc herniation and variations in the cross-sectional area of the sciatic nerve.Methods Fifty-two patients(n=52)with unilateral lumbar disc herniation were recruited from June 2023 to June 2024 at the Pain Department of the First Affiliated Hospital of Nanchang University.The cross-sectional area(CSA)values of bilateral sciatic nerves were measured at the gluteal sciatic tuberosity-great femoral rotor level using ultrasound before and on the 4th day after surgery.The change in nerve cross-sectional area ΔCSA and sciatic nerve swelling rate(SR-SN)were calculated.Patient BMI(Body Mass Index),visual analog scale(VAS),Japanese Orthopaedic Association score(JOA),Oswestry Disability Index(ODI),and Treatment Improvement Rate(TIR)were collected preoperatively and on postoperative day 4.Changes in sciatic nerve cross-sectional area in unilateral lumbar disc herniation and its relationship to clinical outcomes were analyzed using the scoring scales as controls.Results Compared to the preoperative period,there was a significant decrease in VAS and ODI scores,as well as an increase in JOA score on the 4th postoperative day(P<0.01).Furthermore,surgical intervention led to substantial improve-ment in clinical outcomes for the patients.Prior to surgery,the CSA value of the affected side of the sciatic nerve was greater than that of the healthy side(P<0.01).Although CSA value decreased on the affected side after surgery,it remained higher than that of the healthy side(P<0.01).Additionally,there was a significant difference between SR-SN values on both sides with higher values observed on the affected side(P<0.01).Notably,△CSA on the affected side exhibited a negative correlation with postoperative VAS score,JOA score,and treatment improvement rate(P<0.05);The SR-SN on the affected side exhibited a positive correlation with BMI and negative correlations with postoperative VAS score,JOA score,and treatment improvement rate(P<0.05).However,no significant correlations were observed between △CSA,SR-SN,and ODI score on the affected side.(P>0.05).Conclusions In patients undergoing endoscopic surgery for lumbar disc herniation,a greater change in the cross-sectional area of the affected sciatic nerve before and after the operation is associated with more pronounced improvement in early symptoms.However,further investigation is required to explore the relationship between this change and recovery of both lumbar spine and lower limb function.

Objective To investigate the correlation between early clinical outcomes following endoscopic surgery for unilateral lumbar disc herniation and variations in the cross-sectional area of the sciatic nerve.Methods Fifty-two patients(n=52)with unilateral lumbar disc herniation were recruited from June 2023 to June 2024 at the Pain Department of the First Affiliated Hospital of Nanchang University.The cross-sectional area(CSA)values of bilateral sciatic nerves were measured at the gluteal sciatic tuberosity-great femoral rotor level using ultrasound before and on the 4th day after surgery.The change in nerve cross-sectional area ΔCSA and sciatic nerve swelling rate(SR-SN)were calculated.Patient BMI(Body Mass Index),visual analog scale(VAS),Japanese Orthopaedic Association score(JOA),Oswestry Disability Index(ODI),and Treatment Improvement Rate(TIR)were collected preoperatively and on postoperative day 4.Changes in sciatic nerve cross-sectional area in unilateral lumbar disc herniation and its relationship to clinical outcomes were analyzed using the scoring scales as controls.Results Compared to the preoperative period,there was a significant decrease in VAS and ODI scores,as well as an increase in JOA score on the 4th postoperative day(P<0.01).Furthermore,surgical intervention led to substantial improve-ment in clinical outcomes for the patients.Prior to surgery,the CSA value of the affected side of the sciatic nerve was greater than that of the healthy side(P<0.01).Although CSA value decreased on the affected side after surgery,it remained higher than that of the healthy side(P<0.01).Additionally,there was a significant difference between SR-SN values on both sides with higher values observed on the affected side(P<0.01).Notably,△CSA on the affected side exhibited a negative correlation with postoperative VAS score,JOA score,and treatment improvement rate(P<0.05);The SR-SN on the affected side exhibited a positive correlation with BMI and negative correlations with postoperative VAS score,JOA score,and treatment improvement rate(P<0.05).However,no significant correlations were observed between △CSA,SR-SN,and ODI score on the affected side.(P>0.05).Conclusions In patients undergoing endoscopic surgery for lumbar disc herniation,a greater change in the cross-sectional area of the affected sciatic nerve before and after the operation is associated with more pronounced improvement in early symptoms.However,further investigation is required to explore the relationship between this change and recovery of both lumbar spine and lower limb function.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

A 9-year-old male child presented with red plaques on the left upper limb for more than 5 years without obvious subjective symptoms. Topical glucocorticoids and calcineurin inhibitors did not markedly improve his condition. Skin examination showed dark red map-like plaques with clear borders on the extensor side of the left upper limb, with a few white scales attached to the surface and satellite lesions at the edge. There were no obvious abnormalities in routine blood and urine tests or immunological examinations. Histopathological examination revealed dense infiltration of abundant lymphocytes and plasma cells in the upper and middle dermis, with some inflammatory cells infiltrating the fat septa and focal formation of lymphoid follicles; immunohistochemical study showed positive staining for CD3 in interfollicular regions, CD20 in the follicular center, and CD38 in plasma cells, as well as for IgG Kappa chain and IgG Lambda chain; periodic acid-Schiff staining and acid-fast staining both showed negative results. A diagnosis of childhood benign lymphoplasmacytic plaque was made. The patient was treated with topical halometasone cream once a day in the morning, topical tacrolimus ointment once a night, and oral traditional Chinese medicine for promoting blood circulation and removing blood stasis. After 6 months of follow-up, the skin lesions became slightly flat, slightly lighter in color, and no new lesions occurred. Treatment and follow-up were ongoing.

Objective To summarize the CT characteristics of tumor deposition adjacent to colorectal cancer (CRC),and provide the evidences for differential diagnosis.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 26 CRC patients who were admitted to the Wuxi Second People's Hospital of Nanjing Medical University from May 2015 to April 2017 were collected.Patients underwent preoperative multi-slice spiral CT scan and double-phase enhanced scan,and then received open surgery.Observation indicators:(1) characteristics of multi-slice spiral CT scan;(2) differential comparisons;(3) follow-up.Follow-up using telephone interview was performed to detect patients' prognosis once every 3 months up to May 2017.Measurement data with normal distribution were represented as (x)±s.Comparisons between groups and among groups were respectively analyzed using the t test and the one-way ANOVA.Pairwise comparison was done using the SNK method.Results (1) Characteristics of multi-slice spiral CT scan:of 26 patients,17 underwent double contrast enhanced scans of chest,abdomen and pelvic and 9 underwent double contrast scans of abdomen and pelvic.Primary tumors of 18 and 8 patients respectively located in the colon and rectum.Forty-one tumor deposits of 26 patients were collected,with number of tumor deposits of 1.6±0.9 per case,and number of tumor deposits ＜ 3 and ≥3 respectively were found in 20 and 6 patients.Tumor deposits were often isolated in the fat spaces around the rectum or colon and unconnected with the surrounding primary tumor or lymph node.Distance to the center of primary tumor was (2.6±l.0)cm (range,0.2-5.0 cm),the distance ＜2.6 cm and ≥2.6 cm were respectively detected in 22 and 19 patients.Thirty-three tumors showed signs of lobulation,22 showed signs of burr and 7 showed liquefaction necrosis,and there was a combination of multiple imaging characteristics in the same tumor deposit.The maximum width,minimum width,maximum diameter,plain scan value of CT,CT enhancement values in the arterial phase and venous phase in 41 tumor deposits were respectively (1.15 ± 0.60)cm,(1.11±0.44)cm,(1.13±0.49)cm,(27±13)HU,(28±14)HU and (49±19)HU.Of 41 tumor deposits,34 demonstrated homogeneous density in the plain scan,and obviously enhancement in early enhanced scan,with homogeneous enhancement;7 demonstrated heterogeneous density in the plain scan,with internal liquefaction necrosis,and enhanced scans showed no enhancement in the areas of necrosis and obviously early enhancement in the areas of non-necrosis.(2) Differential comparisons:26 patients underwent open surgery,including 8 with right hemectomy,2 with transverse colon resection,4 with left semicolon resection,2 with simple sigmoid resection,2 with abdominoperineal resection of rectal cancer and 8 with low anterior rectal resection,and all patients received postoperatively individualized treatment.Fifty-two lymph nodes with distance to center of primary tumor ＜ 5.0 cm that were confirmed by pathological examination were collected,including 19 metastatic lymph nodes.Of 41 tumor deposits,33 were irregular,and 8 were regular and round-like or oval-like shape.Of 19 metastatic lymph nodes,16 were regularly round-like shape,1 showed irregular shape and edge blur,and 2 were irregular with a mutual integration.The maximum width,minimum width and maximum diameter of 19 metastatic lymph nodes were respectively (1.09± 0.33) cm,(1.01 ± 0.23) cm and (1.05 ± 0.20) cm,with statistically significant differences in the above indicators between metastatic lymph nodes and tumor deposits (t =5.48,4.80,7.75,P＜0.05).The plain scan value of CT,CT enhancement values in the arterial phase and venous phase were respectively (12±7) HU,(18± 12) HU,(42± 15) HU in 19 metastatic lymph nodes and (33±6) HU,(31 ±15) HU,(53± 14)HU in 26 primary tumors,showing statistically significant differences in the plain scan value of CT and CT enhancement values in the arterial phase among tumor deposits,metastatic lymph nodes and primary tumors (F=24.43,4.46,P＜0.05),and no statistically significant difference in CT enhancement value in the venous phase (F=2.41,P＞0.05).There were statistically significant differences in the plain scan value of CT and CT enhancement values in the arterial phase between tumor deposits and metastatic lymph nodes (q =5.48,2.50,P＜0.05) and between metastatic lymph nodes and primary tumors (q =6.82,2.84,P＜0.05),and no statistically significant difference between tumor deposits and primary tumors (q =2.15,0.65,P＞0.05).Of 19 metastatic lymph nodes,11 demonstrated homogeneous density in plain scan,with a lower density compared with tumor deposits and primary tumors,and relatively homogeneous enhancement in the arterial phase of enhanced scan;8 demonstrated heterogeneous density with internal liquefaction necrosis,and ring-shaped enhancement in enhanced scan with no enhancement in the areas of necrosis.The density and enhancement range in the arterial phase and venous phase of tumor deposits were similar to primary tumors.(3) Follow-up:24 patients were followed up for 1-25 months,with a follow-up rate of 92.3％(24/26) and a median time of 17 months.Of 24 patients,2 were dead,and survival time were respectively 9 months and 21 months;22 had good survival.Conclusions Multislice spiral CT examination of tumor deposits demonstrates larger and irregular shape,with the signs of lobulation and burr,and the density in plain scan is similar to the primary tumor,with obviously enhancement in early enhanced scan.The metastatic lymph nodes are mostly round-like shape,diameter is smaller than that of tumor deposits,density in the plain scan and CT enhancement values in the arterial phase are lower than that of tumor deposits.

Objective To investigate reflectance confocal microscopy (RCM) characteristics of childhood hypopigmented lichen striatus.Methods RCM was performed to image skin lesions and perilesional normal skin in 11 children with hypopigmented lichen striatus.Then,confocal microscopic findings of the skin lesions were compared with pathological findings.Results Histopathological examination of the skin lesions showed mild intercellular and intracellular edema,thickening of prickle cell layer to different extent,local liquefaction degeneration of basal cells,and perivascular infiltration of plenty of lymphocytes and a few melanophages in the superficial dermis.RCM horizontal images showed multifocal liquefaction degeneration of basal cells,which caused indistinct dermo-epidermal junction,incomplete or unclear dermal papillary rings,infiltration of many highly refractive melanophages and slightly to moderately refractive inflammatory cells in papillary and superficial dermis.Conclusion RCM characteristics can serve as strong evidences for the diagnosis and differential diagnosis of childhood hypopigmented lichen striatus.

OBJECTIVETo observe the difference of the clinical effects of different needle retention times for acute lumbar sprain treated with float needle.

METHODSOne hundred and twenty patients with acute lumbar sprain were randomly divided into a 6 h group, a 12 h group, a 24 h group and a western medication group, 30 cases in each one. In the three float needle groups, plastic hose was detained near the pressure pain point on the lumbar after subcutaneous scattering with float needle. The needle retention time was 6 h, 12 h and 24 h respectively. In the western medication group, 75 mg voltaren tablet was adopted orally every day and the treatment was given for four days. Visual analogue scale (VAS) and Oswestry dysfunction index (ODI) about low back pain were observed before and after treatment. Also, the comprehensive effect was assessed after treatment.

RESULTSAfter treatment, the VAS scores and the ODI scores were improved obviously than those before treatment in all groups (all P< 0. 05). In the three float needle groups, the VAS scores and the ODI scores were superior to those in the western medication group (all P<0. 05). The differences in VAS scores and ODI scores among the three float needle groups were not statistically significant after treatment (all P>0. 05). The effective rate in the 6 h, 12 h and 24 h group was 93. 3% (28/30), 90. 0% (27/30) and 93. 3% (28/30) respectively, which were better than 73. 3% (22/30) in the western medication group (all P<0. 05).

CONCLUSIONThe effect of float needle for acute lumbar sprain is better than voltaren, and there is no apparent difference in retention times.

Acupuncture Therapy ; Adult ; Aged ; Female ; Humans ; Low Back Pain ; physiopathology ; therapy ; Lumbar Vertebrae ; injuries ; physiopathology ; Male ; Middle Aged ; Needles ; Sprains and Strains ; physiopathology ; therapy ; Young Adult

Objective: To observe the clinical effect of acupotomy plus cupping for knee osteoarthritis (KOA). ＜br> Methods: Sixty cases with KOA were randomly divided into a treatment group and a control group, 30 cases in each group. The patients in the treatment group were given acupotomy and cupping, while the patients in the control group were given injection of Sodium Hyaluronate. The index of severity for osteoarthritis (ISOA), the change of the effusion of knee joint and clinical effects were observed after treatment. ＜br> Results: The total effective rate was respectively 96.7% in the treatment group and 66.7% in the control group. The difference in the clinical effects between the two groups was statistically significant (P＜0.05). After treatment, ISOA scores and scores of knee effusion in the two groups were remarkably reduced than those before treatment (P＜0.05). The changes of the scores of the two indexes were statistically significant (both P＜0.05). ＜br> Conclusion: Acupotomy plus cupping is better than injection of Sodium Hyaluronate in treatment of KOA.

Objective: To observe the clinical effect of FU's subcutaneous needling on acute lumbar sprain. Method: One hundred acute lumbar sprain cases were randomly allocated into a treatment group and control group, 50 cases in each. FU's subcutaneous needling on tenderness were employed in the treatment group, whereas voltaren was administered to the cases in the control group. The changes in symptoms and signs were then observed in the two groups. Results: The total effective rates in the treatment group and control group were 94.0% and 70.0% respectively, showing a statistical difference (P<0.01). Conclusion: FU's subcutaneous needling is better than voltaren for acute lumbar sprain.