ObjectiveTo investigate the effect of Bobath approach combined with acupuncture on spastic cerebral palsy. Methods30 children with cerebral palsy treated with acupuncture combined with Bobath approach were as study group, other 30 children treated with Bobath approach only as the control group. ResultsThere were 27 cases (93%) were effective in study group, and 21 cases (80%) in control. The scores of Gross Motor Function Measure (GMFM) improved in both groups (P＜0.05), but more in the study group (P＜0.05) after treatment. The spasticity alleviated in both study group (76.7%) and control group （50%）. ConclusionThe combination with acupuncture is more effective on spastic cerebral palsy than Bobath approach alone.

Objective To explore the level of polyunsaturated fatty acids (PUFAs) in blood plasma and its relation with the behavior ofchildren with autism. Methods High performance liquid chromatography was used to measure the level of free PUFAs of blood plasma in30 autistic children and 20 healthy children. Conner's Parent Rating Scale (parents) and the Repetitive Behavior Scale-Revised (RBS-R) RatingScale were used to evaluate the behavior of the children, and the relationship between the PUFAs level and abnormal behavior in the childrenwas also analyzed. Results The level of α-linolenic acid (ALA), docosahexenoic acid (DHA) and total n-3 PUFAs were lower in autisticchildren than in healthy children (P<0.05), especially lower in DHA (P<0.01). There was no significant difference in n-3 PUFAs betweentwo groups (P>0.05); There were negatively correlations between the level of DHA and total n-3 PUFAs in blood plasma and impulsion-hyperactivity,hyperactivity index, learning, anxiety, stereotypic behavior, self-injurious behavior, compulsions, ritualistic behavior and samenessbehavior. Conclusion The level of n-3 PUFAs in blood plasma of autistic children was lower than the healthy children and the level ofPUFAs were correlated with the behavior of autistic children.

Objective To prepare a peptide monoclonal antibody (McAb)against human papillomavirus 18E6 separately,and identify its specificity and pathogenicity.Metheds The advantage epitope peptide was designed and synthesized by ABCpred and Bcepred,and then used to immunize BALB/c mice after coupling with bovine serum albumin (BSA).And the McAb was prepared by hybridoma technique.HPV18E6 gene was amplified from cervical swab specimen containing HPV18 and insert-ed into expression vector pET-28a.The constructed recombinant plasmid was transformed to E.coli BL21(DE3)for expres-sion under induction of isopropyl thio-β-D-galactoside.The expressed protein was used to identified the McAb had been pre-pared.Results The hybridoma cell lines could constantly produce MAbs against HPV18E6 peptides.Sequencing proved that recombinant plasmid pET-28a-HPV18E6 was constructed correctly.Western blotting showed that the anti-HPV18E6 pep-tides antibody could specifically recognize HPV18E6.Conclusion A monoclonal antibody against the advantage epitope pep-tide of human papillomavirus 18E6 prepared could specifically recognize HPV18E6 specifically.

OBJECTIVETo investigate the facial aging analysis of 1200 Han adult people in Dalian with iris diameter, so as to provide reference for facial rejuvenation in Han people.

METHODS1200 facial digital photographs from the second-generation ID card of China were stratified randomly selected as the research sample, excluding facial deformity, tattooing eyebrow, tattooing lid margin, ptosis, lip grain and eyebrow deformity cases, as well as the cases whose join point of upper eyelid and lower eyelid not exposed at the nasal side. These photos were divided into six cohorts: female aged 18, 38, and 68 years old; and male aged 18, 38, and 68 years old, with 200 cases in each cohort. The individual iris diameter was divided into 20 equal parts in each photograph, with each part marked one unit as individual iris diameter ruler. Ten values were made from a horizontal plane between the medial canthus to ten points at one face ( the line between two medial canthus is used as the horizontal line, circumocular and facial soft tissue were measured with individual iris diameter ruler on the photographs), then the results were analyzed with Adobe Photoshop software.

RESULTSThere are statistically significant differences in eyebrow height (36.42 ± 4.22 unit in 18 years old male group, 40.22 ± 6.90 unit in 38 years old male group, 34.83 ± 9.39 unit in 68 years old male group; 37.59 ± 6.72 unit in 18 years old female group, 41.09 ± 5.15 unit in 38 years old female group, 36.84 ± 9.45 unit in 68 years old female group), palpebral fissure height, physiognomic external canthus height, palpebral fissure width, pupil height and other items (P < 0.05).

CONCLUSIONS(1) The brow position rises to the peak level at middle age (38 years old group), then drops down gradually with aging. (2) The physiognomic external canthus moves towards the nasal side and caudal side with aging. (3) Eyeball moves towards caudal side with aging. (4) The soft tissue around bilateral angle of mouth, nasal tip and submaxilla moves towards caudal side with aging. (5) The measurement of individual iris diameter ruler can apply to analyze the aging changes of facial soft tissue, and is more suitable for the case when facial photographs are taken at different distances.

Adolescent ; Adult ; Age Factors ; Aged ; Aging ; China ; ethnology ; Cohort Studies ; Eye ; anatomy & histology ; Eyebrows ; anatomy & histology ; Face ; anatomy & histology ; Female ; Humans ; Iris ; anatomy & histology ; Lip ; anatomy & histology ; Male ; Nose ; anatomy & histology ; Photography ; Rejuvenation ; Sex Factors

Objective To investigate serum lipid profiles in newly diagnosed patients with polycystic ovary syndrome (PCOS) using lipidomics and correlate these features with hyperinsulinemia and hyperandrogenism associated with PCOS and obesity. Methods 32 newly-diagnosed PCOS women and 34 controls were enrolled and divided into obese and lean subgroups according to the body mass index (BMI). Anthropometric, biochemical, and hormonal parameters were collected. Serum lipid profiles including phospholipids, free fatty acids (FFAs), and bioactive lipids were analyzed using GC-MS and LC-MS. Results PCOS patients, in particular, the obese ones with fatty liver, have abnormal phosphatidylcholine (PC)/lysophospholipid (LPC) metabolism. PC was increased (16∶0, 18∶0, 18∶1, 18∶2, and 20∶4), while LPC was decreased (16∶0, 18∶0, and 18∶1; all P<0.05). Serum polyunsaturated fatty acids (PUFAs), were decreased significantly, and the long chain saturated fatty acid was increased. We also found that insulin stimulated the metabolism of PUFAs, but the androgen inhibits the metabolism of PUFAs by measuring their metabolites. Conclusion PCOS patients have metabolic disorders of phospholipids and PUFAs. Insulin stimulated while androgen inhibited PUFAs metabolism.

Objective:To investigate the relationship between median sagittal corpus callosum area and neural behavior in children with autism spectrum disorder (ASD).Methods:From January 2017 to December 2018, in Anhui Provincial Children's Hospital, 38 children with ASD were selected as the study group, and 35 matched children with normal development were selected as the control group.The autism behavior checklist (ABC) scale was used to evaluate the neurological behavior of children with ASD.All children were examined by cranial MRI.The total and partition area of the corpus callosum were measured at the median sagittal position, and the difference between the two groups was analyzed, as well as the relationship between the area of the corpus callosum and the abnormal neurological behavior of ASD.Results:The total and panition area size of corpus callosum in the study group were smaller than those in the control group[area 1: (182.63±30.99)mm 2 vs.(213.82±26.01)mm 2, area 2: (54.78±10.77)mm 2 vs.(63.75±12.53)mm 2, area 3: (45.16±6.52)mm 2 vs.(54.04±10.56)mm 2, area 4: (35.82±8.05)mm 2 vs.(49.93±14.47)mm 2, area 5 (127.63±26.50)mm 2 vs.(154.32±30.18)mm 2, total area: (445.31±64.91)mm 2 vs.(533.57±60.50)mm 2], and the differences were statistically significant ( t=-4.189, -2.982, -3.230, -4.363, -3.649, -5.543, all P<0.05). The differences between the two groups were mainly concentrated in the area of the knee, the area of the isthmus and the total area of the corpus callosum.The total area of corpus callosum was negatively correlated with 5 neurobehavioral dysfunction scores of ASD.The total area of corpus callosum was significantly correlated with communication disorder and language disorder ( r=-0.439, -0.544, all P<0.01). Conclusion:There are abnormalities in the development of the corpus callosum in children with ASD.The smaller the area of the corpus callosum, the more severe the clinical abnormal behavioral symptoms is.The measurement of corpus callosum area in children with ASD can provide support for diagnosis and disease assessment.

Objective To analyze the potential distribution and quality zoning of Gentiana farreri Balf.f.;To provide a theoretical basis for the conservation,sustainable utilization,and domestication of this Tibetan medicine resource.Methods The MaxEnt model and geographic information system software ArcGIS 10.2 were used to conduct ecological suitability zoning of Gentiana farreri Balf.f.in China through searching online specimen libraries and field investigations.SPSS25.0 software was used to construct a relationship model between indicator components and ecological factors,combined with ArcGIS software spatial analysis technology,to form a quality zoning of Gentiana farreri Balf.f.medicinal material.Results The primary environmental factors influencing the ecological suitability of Gentiana farreri Balf.f.were altitude,precipitation in May,April and December,and the mean monthly diurnal temperature range.The most suitable growth areas for Gentiana farreri Balf.f.were predominantly found at the junction of Gansu,Sichuan and Qinghai provinces,certain parts of Tibet,and selected regions of Sichuan.The southern part of Tibet and the southwestern part of Sichuan were identified as having higher comprehensive quality of Gentiana farreri Balf.f.medicinal materials.Conclusion The findings of this study can serve as a reference for the production planning and quality assessment of Gentiana farreri Balf.f.

Objectives:To report the sexual functional outcomes of vaginal dilation therapy in Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome patients.Methods:From March 2020 to February 2023, 97 MRKH syndrome patients performed vaginal dilation therapy with guidance from Peking Union Medical College Hospital, and 45 of them engaged in penetrative intercourse and were included in this prospective cohort study. The Chinese version of female sexual function index (FSFI) was used to assess sexual function. Functional success was defined as FSFI>23.45. Forty age-matched healthy women were selected as controls. Kaplan-Meier survival analysis was used to calculate the median time to success. Pearson correlation analysis was used to explore the relationship between neovagina length and sexual function. Complications were collected using follow-up questionnaires.Results:The functional success rate of vaginal dilation therapy was 89% (40/45) with a median time to success of 4.3 months (95% CI: 3.0-6.1 months). Compared to controls, MRKH syndrome patients had significantly lower scores in the orgasm domain (4.72±1.01 vs 4.09±1.20; P=0.013) and pain domain (5.03±0.96 vs 4.26±0.83; P<0.001). However, there were no significant differences in the FSFI total score (26.77±2.70 vs 26.70±2.33; P=0.912), arousal domain (4.43±0.77 vs 4.56±0.63; P=0.422) and satisfaction domain (4.88±0.98 vs 4.65±0.86; P=0.269) between MRKH syndrome patients and controls. MRKH syndrome patients had significantly higher scores in the desire domain (3.33±0.85 vs 3.95±0.73; P<0.001) and lubrication domain (4.37±0.56 vs 5.20±0.67; P<0.001). The prevalence of sexual dysfunction in MRKH patients was non-inferior to controls: low desire [3% (1/40) vs 23% (9/40); P=0.007], arousal disorder [3% (1/40) vs 3% (1/40); P>0.999], lubrication disorder [5% (2/40) vs 25% (10/40); P=0.012], orgasm disorder [40% (16/40) vs 20% (8/40); P=0.051], sexual pain [30% (12/40) vs 15% (6/40); P=0.108]. Conclusions:MRKH syndrome patients undergoing non-invasive vaginal dilation therapy could achieve satisfactory sexual life. Given its high functional success rate and slight complication, vaginal dilation therapy should be recommended as the first-line option, reducing the need for unnecessary surgeries.

【Objective】 To investigate cortical thickness changes in the face-head region of the primary motor cortex (PMC) and its effect on survival in amyotrophy lateral sclerosis (ALS) patients. 【Methods】 A retrospective analysis was performed on 105 ALS patients who underwent head MRI scan at the same time. The A4hf (face-head) region of PMC was used as the region of interest (ROI). According to clinical symptoms, patients were divided into two groups: bulbar involvement and non-bulbar involvement. The differences of clinical features and cortical thickness in ROI were analyzed. According to the symptoms of bulbar palsy, physical examination of nervous system and EMG of tongue muscle, the patients with bulbar palsy were divided into lower motor neuron (LMN), upper motor neuron (UMN) and LMN+UMN groups. The differences of bulbar subgroup score and ROI of cortical thickness were analyzed. Age at onset, body mass index, delayed time of diagnosis, bulbar subgroup score, and ROI cortical thickness were included in survival analysis. 【Results】 ① The ROI cortical thickness was significantly lower in bulbar involvement group than non-bulbar involvement group (-0.198±0.87 vs. 0.235±0.95, P=0.017). ② There were no significant differences in the bulbar subgroup scores or cortical thickness of ROI between LMN, UMN and LMN+UMN groups (P>0.05). ③ Survival analysis showed age of onset (HR=3.296, 95% CI:1.63-6.664, P=0.001), delayed time of diagnosis (HR=0.361, 95% CI:0.184-0.705, P=0.003), bulbar subgroup score (HR 0.389, 95% CI:0.174-0.868, P=0.021), and ZRE_ROI cortical thickness (HR=2.309, 95% CI:1.046-5.096, P=0.038) were independent influencing factors of ALS survival. 【Conclusion】 Cortical thickness in A4hf (face-head) region can more objectively reflect UMN signs of region bulbar. In addition to age of onset and delayed time of diagnosis, bulbar subgroup score and cortical thickness of face-head region are also independent influencing factors, and cortical thinning in face-head region is a protective factor for survival of ALS patients.

Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease worldwide. Fat accumulation "sensitizes" the liver to insult and leads to nonalcoholic steatohepatitis (NASH). G protein-coupled receptor 35 (GPR35) is involved in metabolic stresses, but its role in NAFLD is unknown. We report that hepatocyte GPR35 mitigates NASH by regulating hepatic cholesterol homeostasis. Specifically, we found that GPR35 overexpression in hepatocytes protected against high-fat/cholesterol/fructose (HFCF) diet-induced steatohepatitis, whereas loss of GPR35 had the opposite effect. Administration of the GPR35 agonist kynurenic acid (Kyna) suppressed HFCF diet-induced steatohepatitis in mice. Kyna/GPR35 induced expression of StAR-related lipid transfer protein 4 (STARD4) through the ERK1/2 signaling pathway, ultimately resulting in hepatic cholesterol esterification and bile acid synthesis (BAS). The overexpression of STARD4 increased the expression of the BAS rate-limiting enzymes cytochrome P450 family 7 subfamily A member 1 (CYP7A1) and CYP8B1, promoting the conversion of cholesterol to bile acid. The protective effect induced by GPR35 overexpression in hepatocytes disappeared in hepatocyte STARD4-knockdown mice. STARD4 overexpression in hepatocytes reversed the aggravation of HFCF diet-induced steatohepatitis caused by the loss of GPR35 expression in hepatocytes in mice. Our findings indicate that the GPR35-STARD4 axis is a promising therapeutic target for NAFLD.