Objective:To explore the effect of ear point embedding beans combined with acupoint pressing in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV) in patients with hematologic malignancies.Methods:A prospective case series study was conducted. Two hundred patients with hematological tumors who underwent chemotherapy at Fujian Medical University Affiliated Union Hospital from October 2022 to August 2023 were divided into experimental group and control group using the random number table method, with 100 patients in each group. Both groups of patients received chemotherapy with high emetic risk drugs and received routine antiemetic treatment and nursing care with tropisetron hydrochloride. The experimental group added ear point embedding beans and acupoint pressing. The Multinational Association of Supportive Care in Cancer (MASCC) antiemesis tool (MAT) scale was used to evaluate the acute (within 24 hours after the start of chemotherapy, for 3 d) and delayed (24 hours after the end of chemotherapy, for 4 d) CINV status of patients, and the two groups were compared.Results:The final experimental group included 99 cases, while the control group included 90 cases. The age of 189 patients was (38±12) years old; there were 116 males (61.38%) and 73 females (38.62%). There were no statistically significant differences in sociodemographic characteristics (age, gender, etc.), disease type, and gastrointestinal disease history distributions between the two groups (all P>0.05). The incidence of acute nausea [81.81% (81/99) vs. 94.44% (85/90)] and delayed nausea [45.45% (45/99) vs. 78.89% (71/90)] in the experimental group were lower than those in the control group, the delayed MASCC-MAT scale nausea score [ M ( Q1, Q3)] was lower than that in the control group [0 point (0 point, 4 points) vs. 3 points (1 point, 4 points)], and the differences were statistically significant (all P<0.01); there was no statistically significant difference in the acute nausea score between the experimental group and the control group [5 points (2 points, 5 points) vs. 5 points (3 points, 5 points)] ( P = 0.080). The incidence of delayed vomiting in the experimental group [25.25% (25/99) vs. 45.56% (41/90)] and the frequency of vomiting [0 time (0 time, 1 time) vs. 0 time (0 time, 2 times)] were lower than those in the control group, and the differences were statistically significant (both P<0.01); there was no statistically significant difference in the incidence of acute vomiting between the experimental group and the control group [48.48% (48/99) vs. 61.11% (55/90)] and the frequency of vomiting [0 time (0 time, 3 times) vs. 1 time (0 time, 3 times)] (both P>0.05). Conclusions:Ear point embedding beans combined with acupoint pressing can effectively alleviate delayed CINV in patients with hematologic malignancies, and to some extent reduce the incidence of acute nausea.

Objective: To investigate the association between maternal parenting styles and quality of life among preschools，to provide a scientific theoretical basis for interventions targeting at prmoting early life health. Methods: From May to July, 2021, a stratified cluster sampling method was used to enroll 4 233 child mother dyads from 14 preschools in Chengdu. An online questionnaire survey was administered to collect socio demographic information, maternal parenting styles, and children s quality of life. Results: The overall score of quality of life was (80.17±9.81) among preschool children in Chengdu. In the multivariate linear regression models, maternal emotional warmth were significantly associated with higher scores in emotional functioning, social functioning, school functioning, psychosocial health summary score, and total scores ( β coefficients in the high level group were 2.63 , 4.95 , 12.05, 6.54,4.88, P <0.05). In contrast, both maternal rejection and overprotection were significantly associated with lower scores in physical functioning, emotional functioning, social functioning, school functioning, psychosocial health summary score, and the total scores of children s quality of life (for rejection: β coefficients in the high level group were -9.39, -10.82, -7.12 , -6.04 , -8.00, and -8.35 , respectively; for overprotection: β coefficients in the high level group were -6.71, -5.85, -3.08 , -2.39 , -3.77, and - 4.51 , respectively， P <0.05). The associations between high level of maternal rejection and children s emotional functioning showed significant gender differences( β =-3.23, P <0.05). Conclusion Maternal parenting style has a significant impact on children s quality of life. Interventions targeting at maternal parenting styles may be beneficial to improve the quality of life in preschool children.

OBJECTIVE: To explore the clinical characteristics and genetic etiology for a child with atypical Hemolytic uremic syndrome (aHUS) in conjunct with nephrotic level proteinuria. METHODS: A child patient who had visited the Affiliated Hospital of Qingdao University on June 25, 2020 was selected as the study subject. Clinical data of the patient was collected. Whole exome sequencing (WES) was carried out for the child, and candidate variant was verified by Sanger sequencing of the child and his parents. RESULTS: The child, an 8-month-old male, had presented mainly with edema, oliguria, hematuria, nephrotic level proteinuria, anemia, thrombocytopenia, increased creatinine and urea, hypercholesterolemia but normal complement levels. Genetic testing revealed that he has harbored compound heterozygous variants of the DGKE gene, namely c.12_18dupGAGGCGG (p.P7fs*37) and c.1042G>T (p.D348Y), which were respectively inherited from his father and mother. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), the variants were classified as likely pathogenic and variant of uncertain significance, respectively. By combining his clinical manifestations and results of genetic testing, the child was diagnosed with aHUS with nephrotic level proteinuria. CONCLUSION For infants and young children with aHUS in conjunct with nephrotic level proteinuria, variants of the DGKE gene should be screened. Above finding has expanded the mutational spectrum of the DGKE gene.
Infant ; Female ; Humans ; Child ; Male ; Child, Preschool ; Atypical Hemolytic Uremic Syndrome/diagnosis* ; Mutation ; Genetic Testing ; Thrombocytopenia/genetics* ; Proteinuria/genetics*

Objective To investigate the relationship of serum melatonin(MLT)and Klotho protein with pro-inflammatory factors and the effect of surgical treatment in patients with primary angle-closure glaucoma(PACG).Methods A total of 149 PACG patients admitted to the Zigong Fourth People's Hospital from June 2018 to June 2021 were selected as the case group,and 149 healthy people who underwent physical examina-tion in the hospital during the same period were selected as the control group.The levels of MLT,Klotho pro-tein,interleukin-6(IL-6),interleukin-1β(IL-1β)and tumor necrosis factor-α(TNF-α)were compared be-tween the two groups.Pearson correlation analysis was used to analyze the correlation between MLT,Klotho protein and pro-inflammatory factors.Univariate and multivariate Logistic regression models were used to an-alyze the influencing factors of surgical treatment.Results Compared with the control group,the levels of MLT and Klotho protein in the case group were decreased(P<0.05),and the levels of IL-1β,IL-6 and TNF-α were increased(P<0.05).Pearson correlation analysis showed that serum MLT and Klotho protein were negatively correlated with the levels of pro-inflammatory factors IL-1β,IL-6,and TNF-α(P<0.05).After 12 months of surgical treatment,30 patients(20.13%)had no effect of surgical treatment(ineffective group).119 patients(79.87%)had effective surgical treatment(effective group).The univariate analysis showed that compared with the effective group,the preoperative intraocular pressure(IOP),proportion of chronic PACG,preoperative best corrected visual acuity,proportion of preoperative Angle adhesion>160° were significantly increased(P<0.05),and the preoperative anterior chamber depth,MLT,and Klotho protein levels were de-creased in the ineffective group(P<0.05).Multivariate Logistic regression analysis showed that elevated pre-operative IOP,chronic PACG,decreased MLT and Klotho levels were independent risk factors for ineffective surgical treatment(P<0.05).Conclusion serum MLT,Klotho protein levels in patients with PACG,closely associated with proinflammatory factor,is the related factors influencing the effect of surgical treatment.

Objective:To investigate the safety and efficacy of self-made multifunctional endoscopic instrument accessory stent in endoscopic mucosal dissection (ESD).Methods:A total of 80 patients who received ESD in 924th Hospital of Joint Logistic Support Force of Chinese People′s Liberation Army from May 2019 to February 2021 were selected as research object. Random number table method was used to divide patients into control group and experimental group, 40 cases in each group. The experimental group used self-made endoscopic instrument accessory stent, and the control group did not use self-made endoscopic instrument accessory stent. The length of operation, the number of instruments taken by mistake, the number of instruments polluted during operation and the infection of postoperative 3-7 days under the same operation position, operating doctors and nurses were analyzed and compared between the two groups.Results:The incidence of instruments taken by mistake, the incidence of instruments polluted during operation and the infection rate of postoperative 3-7 days were 0.9% (8/856), 1.4% (12/856) and 2.5% (1/40) in the experimental group, which in the control group were 10.8% (96/887), 11.8% (105/887) and 15.0% (6/40) respectively, there were significant differences between the two groups ( χ2=75.92, 75.76, 3.91, all P<0.05). The length of operation in the experimental group was (51.56 ± 2.32) min, and that in the control group was (79.02 ± 2.83) min, the difference was statistically significant ( t=-8.72, P<0.05). Conclusions:When the patients underwent ESD surgery, the self-made multifunctional accessory stent was used to place the required instrument accessory. The length of operation was shorter, the incidence of instruments taken by mistake, the incidence of instruments polluted during operation and the infection rate of postoperative 3-7 days were reduced, the quality of minimally invasive endoscopic surgery was improved.

The clinical characteristics, mutation analysis results, and family tree of a patient with autosomal dominant Alport syndrome (ADAS), who had nephrotic syndrome as the first manifestation were examined.The proband was a 11-month-old girl who presented with nephrotic syndromes and gross hematuria.During the treatment course, the patient had steroid resistance and a poor response to Cyclosporine and Cyclophosphamide pulse therapy.Renal biopsy was performed 2 years after disease onset.Under the light microscopy, glomerular segmental mesangio-proliferative lesions were observed.The staining of type Ⅳ collagen showed the loss of the α3 chain in the glomerular basement membrane (GBM) and tubular basement membrane, and α5 chain loss in GBM.Electron microscopy showed uneven thickness of GBM, with obviously delaminated and tearing dense basement membrane (BM) layer, showing a typical lace-like change.The segmental BM was loosened and widened.Her father did not develop microscopic hematuria until 10 years later, while her grandmother had asymptomatic hematuria and proteinuria when the proband was diagnosed.A new mutation in the COL4A4 gene was found in the proband, namely c. 1715delG (p.G572Vfs * 81). Her father and grandmother carried the same mutation, but her mother and sister did not have.The clinical manifestation of ADAS is clinically heterogeneous and its incidence may be higher than what we have expected.

Objective:To explore the incidence, clinical characteristics and prognosis of invasive pulmonary fungal infection(IPFI)in recipients of lung transplantation(LT)in southern China.Methods:From January 2003 to August 2019, retrospective analysis was performed for 300 recipients of lung transplantation at three hospitals in southern China. There were 254 males and 46 females with an average age of (54.98±14.2)years. Clinical data were collected from medical records, including symptoms and signs, imaging studies, bronchoscopy examination, pathogen separation and culture from deep sputum and bronchoalveolar lavage fluid(BALF), fungal-related laboratory tests and tissue pathology.Results:Among 300 cases, 93(31.0%)had at least one episode of IPFI. The most common pathogen was aspergillosis(60.2%), followed by candida(15 cases, 16.1%)and Pneumocystis jeroveci (13 cases, 14.0%). Kaplan Meier analysis indicated that all-cause mortality was significantly higher in IPFI group than that in non-IPFI(nIPFI)group with one-year mortality of 45.2% vs. 26.7% in IPFI and nIPFI groups respectively( P<0.05). Conclusions:IPFI is prevalent after LT in southern China. And aspergillosis is the most common pathogen and Candida comes the next. The median occurring time for aspergillosis is 6 months after LT. Candida infection occurs earlier at airway anastomosis. A higher incidence of invasive fungal disease(IFD)associated with a lower survival indicates that IPFI has a substantial mortality among recipients after LT. Prophylactic agents should be optimized based upon an epidemiologically likely pathogen.

Objective: To develop an automatic warning software system for MEWS, and apply the MEWS system and SBAR communication mode to the early warning of surgical patients to evaluate its implementation effect. Methods: From November 2017 to November 2018, 400 patients in the People′s Hospital of Guigang City, Guangxi, with vital signs and critical illness after surgery were divided into 200 patients in the control group and 200 in the study group according to the random number table. The control group: routinely calculated MEWS scores and reported abnormal values to the doctor to treat the patient′s condition. The research group: Combining MEWS assignment with computer technology, developing MEWS automatic disease warning software system and combining it with SBAR communication mode for early warning of surgical patients′ condition, comparing the two groups′ disease evaluation time, treatment response speed, communication completion rate and Whether patients and doctors have different job satisfaction with nurses. Results: The disease assessment time and treatment response rate of the study group were (45.89±1.528) seconds and (1.22±0.57) minutes, respectively. The control group was (58.01±5.123) seconds and (3.19±1.56) minutes respectively. The difference between the two groups was significant (t=32.078, -7.899, P<0.01). The communication completion rate of the study group, the patient's job satisfaction to the nurses, and the doctor's job satisfaction to the nurses was 96.0% (192/200), 91.5% (183/200) and 97.0% (194/200) respectively. The rate in the control group was 61.5% (123/200), 79.0% (158/200), and 78.0% (156/200) respectively, the difference between the two groups was significant (χ²=71.126, 12.426, 33.006, P < 0.01). Conclusion The MEWS automatic warning software system and SBAR communication mode can be used to quickly assess the patient′s condition, improve the accuracy of medical communication, alert patients to potential risks and severity of illness, and improve nurses' work efficiency and patient and doctor's satisfaction with nurses' work degree.

Objective To investigate the effects of transient receptor potential cation channel 6 (TRPC6) on the expression of nephrin, desmin and caspase 9 and on the apoptosis of podocytes in a mouse model of podocyte injury induced by TGF-β1.Methods Conditionally immortalized mouse podocytes were cultured in vitro and divided into four groups: control, TGF-β1 treatment, TGF-β1+PGPU6/GFP/Neo-TRPC6-mus-581 (TRPC6 knockdown) and TGF-β1+PGPU6/GFP/Neo-NC (negative control).Real-time RT-PCR and Western blot analysis were performed to detect the expression of nephrin, desmin and caspase 9 at mRNA and protein levels, respectively.Flow cytometry was used to analyze the apoptotic rate of podocytes.DAPI fluorescent staining was used to observe the morphological changes of apoptotic podocytes.Results Green fluorescent protein (GFP)-expressing podocytes at 48 hours after transfection were significantly more than those at 24 hours after transfection.The level of TRPC6 in mouse podocytes transfected with PGPU6/GFP/Neo-TRPC6-mus-581 was significantly decreased as compared with that of the control group (P<0.05).No significant difference in the expression of TRPC6 was observed between the negative control group and the control group.Compared with the control group, the TGF-β1 treatment group showed increased expression of desmin and caspase 9 at both mRNA and protein levels (P<0.01), but decreased expression of nephrin at mRNA and protein levels at 48 hours after TGF-β1 intervention (P<0.05).The up-regulated desmin and caspase 9 and the down-regulated nephrin induced by TGF-β1 could be inhibited by the means of TRPC6 knockdown.The apoptosis rate of podocytes in TGF-β1 treatment group was (14.0±2.1)%, while that in TRPC6 knockdown was (10.90±0.56)% (P<0.05).The apoptosis rate of podocytes in negative control group was higher than that in TGF-β1 treatment group (P>0.05).More apoptotic cells with typical morphological features of apoptosis were observed after exposure to TGF-β1 for 48 hours.Conclusion TGF-β1 could induce the apoptosis of podocytes, inhibit the expression of nephrin and enhance the expression of caspase 9 and desmin, the possible mechanisms of which may be related to TRPC6 signal pathway.These changes in TGF-β1-treated podocytes could be alleviated by inhibiting the expression of TRPC6, which might have a protective effect on podocyte injury.

Objective:To explore the possible mechanism of astragaloside involved in the mouse podocytes injury induced by TGF-β1 in vitro.Methods:Mouse podocytes were cultured in vitro and then all cell were divided into 5 groups:normal control group , TGF-β1 treatment group ,TGF-β1 treatment +astragaloside low dose group ,TGF-β1 treatment +astragaloside middle dose group and TGF-β1 treatment +astragaloside high dose group.The proliferation rate of each group was investigated by MTT assay ,the expression of TRPC6 protein and mRNA were measured by Western blot and RT-PCR respectively after 48 hours.Results:TGF-β1 can significantly inhibit the proliferation of podocytes ( P<0.05) ,fusions of foot processes or even effaced of podocytes were observed .TGF-β1 could also increase the expression of TRPC6.Astragaloside could reduce the inhibition of TGF-β1 to the proliferain of podocytes significantly ,make the cell shape tend to be normal,and reduce the expression of TRPC6 mRNA and protein with dose-effect relation.Conclusion:TRPC6 play an impor-tant role in the TGF-β1 induecd podocytes injury .Astragaloside can alleviate podocytes injury by reduce the expression of TRPC 6.