Evaluation of Renal Impairment in Patients with Diabetic Kidney Disease by Integrated Chinese and Western Medicine.

OBJECTIVE: To investigate the factors related to renal impairment in patients with diabetic kidney disease (DKD) from the perspective of integrated Chinese and Western medicine. METHODS: Totally 492 patients with DKD in 8 Chinese hospitals from October 2017 to July 2019 were included. According to Kidney Disease Improving Global Outcomes (KDIGO) staging guidelines, patients were divided into a chronic kidney disease (CKD) 1-3 group and a CKD 4-5 group. Clinical data were collected, and logistic regression was used to analyze the factors related to different CKD stages in DKD patients. RESULTS: Demographically, male was a factor related to increased CKD staging in patients with DKD (OR=3.100, P=0.002). In clinical characteristics, course of diabetes >60 months (OR=3.562, P=0.010), anemia (OR=4.176, P<0.001), hyperuricemia (OR=3.352, P<0.001), massive albuminuria (OR=4.058, P=0.002), atherosclerosis (OR=2.153, P=0.007) and blood deficiency syndrome (OR=1.945, P=0.020) were factors related to increased CKD staging in patients with DKD. CONCLUSIONS: Male, course of diabetes >60 months, anemia, hyperuricemia, massive proteinuria, atherosclerosis, and blood deficiency syndrome might indicate more severe degree of renal function damage in patients with DKD. (Registration No. NCT03865914).

COX-2 and iNOS inhibitory abietane diterpenoids from Pinus yunnanensis exudates.

Pinuskesiols A-F (1-6), six new structurally diverse abietane diterpenoids were isolated from Pinus yunnanensis resins. Their structures including absolute configurations were characterized by using spectroscopic and computational methods. All the compounds bear a carbonyl functionality at C-4 with 1 and 2 behaving as a lactone thereof. The isopropyl group is attached to C-13 via O-atom in 3. In addition, the presence of a Δ5(6) double bond and a ketone at C-7 makes 2 a large conjugated system. Biological evaluation revealed that 1, 2, and 4 could concentration-dependently inhibit iNOS and COX-2 expression in lipopolysaccharide-induced RAW 264.7 cells with 2 to be the most active toward COX-2 inhibition.

Unusual sesquilignans with anti-inflammatory activities from the resin of Ferula sinkiangensis.

Sinkianlignans A - D (1-4), four new sesquilignans with an unusual architectures was characterized with a rarely α-γ', ß-γ', and γ-γ' linkage pattern, and sinkianlignans E - F (5 and 6), two lignans, were isolated from the Ferula sinkiangensis. Hypothetic biosynthetic pathway of compound 3 contain a newly formed six-membered C-ring by Diels-Alder cycloaddition. The structures of isolates were established by spectroscopic techniques and computational methods. Biological evaluation of all the isolated compounds revealed that compounds 2a and 2b could inhibit IL-6 and TNF-α production in lipopolysaccharide (LPS) induced RAW264.7 cells in a dose-dependent manner.

The Efficacy of Acupuncture on Tic Disorders in Children: A Retrospective and Propensity Score-Matched Study.

Background : Acupuncture has been considered as a complementary or alternative therapy for children with tic disorders (TD), but its efficacy remains largely unknown. This study retrospectively examined the efficacy of acupuncture treatment for TD in children over the course of 12 weeks. Methods: Data were collected from Traditional Chinese Medicine clinics in a public pediatric hospital in Shanghai between June 2020 and March 2021. A total of 250 patients with TD were included in the study, with 122 patients exposed to acupuncture therapy combined with conventional treatment (observation group), and 128 patients exposed to conventional treatment alone (control group). Propensity score matching analyses were used to balance baseline characteristics, resulting in 78 matched patients for each group. Reductions in the Yale Global Tic Severity Scale (YGTSS) total score were analyzed in the two groups after 12 weeks of treatment. Results: The two groups reached equilibrium in terms of baseline demographic characteristics and YGTSS total score after the propensity score matching (P > 0.05). Compared to the control group, the reduction in the YGTSS total score after 12 weeks of treatment was greater for the observation group (OR = 2.94, 95% CI: 1.03, 8.39, P = 0.04), and this association was stronger for patients who had significant vocal tics (ß = 0.29, 95% CI: 0.88, 2.68, P = 0.001). The clinical efficacy for the observation group was significantly better than the control group. Conclusions: We provided preliminary evidence supporting the therapeutic effect of acupuncture for TD in children. Hence, our findings indicate that acupuncture could be an adjuvant treatment efficacious for TD in children, especially for vocal tics.

[Effect of Ningdong Granule on the levels of IL-12 and TNF-alpha in children patients with Tourette's syndrome].

OBJECTIVE: To observe the effect of Ningdong Granule (NG) on serum levels of interleukin-12 (IL-12) and tumor necrosis factor-alpha (TNF-alpha) of children patients with Tourette's syndrome (TS). METHODS: Totally 90 TS children patients were randomly assigned to the NG group, the NG + Tiapride group (abbreviated as the combined treatment group), and the Tiapride group, 30 in each group. Besides,another 30 healthy children were recruited as the healthy control group. Patients in the NG group were treated with NG (consisting of all gastrodia rhizome, Codonopsis pilosula, Ophiopogon japonicus, white peony root, Rhinocerotidae, oyster, earthworm, licorice root, etc.), one dose daily, administered by dissolving it in boiled water, taken in two portions in the morning and in the evening respectively. Patients in the Tiapride group took Tiapride Tablet, 50 -100 mg each time, twice daily. The dosage was adjusted according to individual difference and changes of pathogenic conditions. The maximal dosage was 300 mg per day. Those in the combined treatment group were treated with equal dose of NG and Tiapride Tablet in combination. The treatment course was 3 months for all. Changes of pathogenic condition before and after treatment were assessed by Yale global tic severity scale (YGTSS). Serum levels of IL-12 and TNF-alpha were detected by enzyme-labeled immunosorbent assay (ELISA) before and after treatment. RESULTS: (1) The total effective rate of the NG group, the combined treatment group, and the Tiapride group was 79.3%, 83.3%, and 67.9%, respectively. It was the lowest in the Tiapride group (P < 0.05). It was significantly higher in the combined treatment group than in the NG group (P < 0.05). (2) The post-treatment YGTSS score was obviously lower in each group after treatment than before treatment (P < 0.05). The posttreatment YGTSS score was obviously lower in the NG group and the combined treatment group than in the Tiapride group (P < 0.05), but with no statistical difference between the fromer two groups (P > 0.05).(3) Compared with the healthy control group before treatment, serum levels of IL-12 and TNF-alpha (pg/mL) were 124.95 +/- 22.78 and 209.52 +/- 21.69 in the NG group, 126.14 +/- 25.65 and 208.97 +/- 22.46 in the combined treatment group, 123.00 +/- 24.26 and 205.10 +/- 26.16 in the Tiapride group, being higher than those in the healthy control group (64.56 +/- 27.59 and 78.13 +/- 33.42; P < 0.05). After treatment, serum levels of of IL-12 and TNF-alpha were 104.67 +/- 16.84 and 183.01 +/- 24.95 in the NG group, 109.04 +/- 16.81 and 179.87 +/- 23.45 in the combined treatment group, significantly lower than before treatment (P < 0.05). But there was no statistical difference in serum levels of IL-12 or TNF-alpha in the Tiapride group between before treatment (123.00 +/- 24.26 and 205.10 +/- 26.16) and after treatment (117.75 +/- 16.79 and 199.76 +/- 33.21; P > 0.05). CONCLUSION: NG could modulate abnormal serum levels of IL-12 and TNF-alpha in TS children patients, which might be one of its pharmacodynamic mechanisms for treating TS.

[Effect of ningdong granule on stereotyped behaviors in Tourette syndrome model rats of different Chinese medical syndromes].

OBJECTIVE: To observe the effect of Ningdong Granule (NDG) on stereotyped behaviors in Tourette's syndrome (TS) model rats of different Chinese medical syndromes. METHODS: Thirty-two Wistar rats were used to establish TS models of different Chinese medical syndromes (n =8) induced by TS children patients' sera of 4 syndromes, i.e., Xin-Gan deficiency syndrome (XGDS), Gan-Shen yin deficiency syndrome (GSYDS), sputum-turbid blocking aperture syndrome (STBAS), and Gan hyperactivity Pi deficiency syndrome (GHPDS). Corresponding sera was micro-infused to them while administering NDG (120 mg/kg each time, thrice daily, for 3 successive weeks). Besides, another normal control group (n =8) was set up by injecting sera from healthy children plus intragastric perfusion of normal saline. Stereotyped behaviors were recorded on the 1st, 7th, 14th, and 21st day after administration of NDG. RESULTS: The anti-neural antibody serum concentration in TS children was significantly higher than that in healthy control [(1.28 +/- 0.36) UL vs. (0.52 +/- 0.24) U/L, P < 0.01 ]. It was (1.34 +/- 0.41) U/L in the XGDS group, (1.19 +/- 0.51) U/L in the GSYDS group, (1.29 +/- 0.61) U/L in the STBAS group, and (1. 17 +/- 0.45) U/L in the GHPDS group, showing no statistical difference (P > 0.05). There was no statistical difference in stereotypic behaviors of rats after treatment among the four different Chinese medical syndromes (P > 0.05). At day 7, 14, and 21 after treatment by NDG, the times of stereotyped behaviors were significantly less in the XGDS group than in the other three groups at the same time points except in the GHPDS group at day 14 (P < 0.05, P < 0.01). Meanwhile, the total numbers of stereotyped behaviors in the XGDS group [(42.8 +/- 12.6)] was obviously superior to that in the GSYDS group [(29.3 +/- 13.7)], the STBAS group [(21.9 +/- 10.4)], and the GHPDS group [(30.6 +/- 9.6)], showing statistical difference (P < 0.01, P < 0.05) after treatment by NDG at day 21. CONCLUSIONS: The anti-neural antibody serum concentration in TS children was significantly higher than that in healthy children. Stereotyped behaviors could be induced in rats after intrastriatal micro-infusion of TS sera rich in anti-neural antibody. TS model rats of XGDS were better improved than rats in the other 3 groups after treatment by NDG.

Ningdong granule: a complementary and alternative therapy in the treatment of attention deficit/hyperactivity disorder.

BACKGROUND: Attention deficit/hyperactivity disorder (ADHD) is a common neurobehavioral and neuropsychiatric disorder in school-age children, and recent studies provide evidence implicating the metabolic abnormalities of dopamine (DA) for its pathophysiology. Methylphenidate, a kind of psychostimulant, is widely used in the treatment of ADHD, but some patients do not respond to it or cannot bear its side effects. As a traditional Chinese medicine preparation, Ningdong granule (NDG) has been used in the treatment of ADHD for several years in China. However, a systematical pharmacological study on its safety and mechanism still remains obscure. OBJECTIVE: This paper aims to evaluate the efficiency, safety, and possible mechanism of NDG on ADHD children compared to methylphenidate. METHODS: Seventy-two ADHD children were recruited to perform an 8-week, randomized, methylphenidate-controlled, doubled-blinded trial. The subjects were equally assigned to two groups receiving either NDG 5 mg/kg/day or methylphenidate 1 mg/kg/day for 8 weeks. The efficiency was assessed by the Teacher and Parent ADHD Rating Scales every 2 weeks for a total of 8 weeks. The side effects were recorded during the study. Blood, urine, and stool routine samples, liver and renal function test, and DA and homovanillic acid (HVA) concentration in sera were tested at the beginning and end of the trial. RESULTS: NDG ameliorated ADHD symptoms after an 8-week medication with fewer side effects compared to methylphenidate (P < 0.05). The result also showed NDG to be safe and tolerable for ADHD children as monitored by the blood, urine, and stool analysis and liver and renal function for 8 weeks (P < 0.05). Moreover, the level of HVA in sera increased in NDG-treated group (P < 0.05), while the content of DA had no significant change during the study. An analysis of Pearson correlation coefficients also showed that the increased content of HVA in sera was associated with the improved scores of Teacher and Parent ADHD Rating Scales. CONCLUSIONS: Compared to methylphenidate, NDG is effective and safe for ADHD children in the short term, increases the HVA concentration in sera to regulate DA metabolism, and promises to be an alternative medication, safely and effectively.

Clinical observation on treatment of Tourette syndrome by integrative medicine.

OBJECTIVE: To explore the clinical efficacy of integrative Chinese and Western medicine in treating Tourette syndrome (TS). METHODS: Ninety children with TS were randomized into two groups by randomizing: digital table method: the 60 patients in the treated group were treated by Ningdong Granule (NDG) plus haloperidol, and the 30 in the control group treated by haloperidol alone. The course for both groups was 6 months. Conditions of the patients were estimated before and after treatment with Yale Global Tic Severity Scale (YGTSS), the short-term efficacy, adverse reaction of treatment were assessed at the end of treatment, and the long-term efficacy as well as the recurrent rate were evaluated half a year after the treatment was ended. RESULTS: Of the 60 patients in the treated group, the treatment on 36 was evaluated as remarkably effective, 21 as effective, and 3 as ineffective, the total effective rate being 95.0% (57/60), while of the 30 patients in the control group, the corresponding data were 9, 13, 8 and 73.3% (22/30), respectively, differences between groups in markedly effective rate and total effective rate were statistically significant (chi(2)=7.20, and chi(2)=6.85, P<0.01). The improvement on the condition of illness, motor tic and vocal tic, as well as the long-term efficacy of treatment were all better in the treated group than in the control group (P<0.05 or P<0.01). The incidence of adverse reaction and the recurrent rate in the treated group were 13.3% (8/60) and 8.3% (5/60) respectively, all were lower than those in the control group, 36.7% (11/30) and 43.3 (13/30), showing statistical significances (P<0.05 and P<0.01). CONCLUSION: Integrative medical treatment on TS was markedly effective in clinical practice with less adverse reaction and lower recurrent rate.