OBJECTIVE: To observe the clinical efficacy of electroacupuncture combined with ear tip bloodletting for insomnia with phlegm-fire disturbing heart. METHODS: A total of 60 cases with insomnia of phlegm-fire disturbing heart were selected, and the treatment of electroacupuncture combined with ear tip bloodletting was delivered. Acupuncture was applied at Yintang (GV24⁺), Shenting (GV24), Sishencong (EX-HN1) and bilateral Shenmen (HT7), Quchi (LI11), Zhaohai (KI6), Shenmai (BL62), Fenglong (ST40), Neiting (ST4), Yintang (GV24⁺) and Shenting (GV24) were connected to electroacupuncture, continuous wave, 2 Hz in frequency. In addition, bloodletting was applied at ear tip. The treatment was given for 4 weeks. Before treatment, and after 1,4 weeks into treatment, the scores of Pittsburgh sleep quality index (PSQI), Athens insomnia scale (AIS), insomnia severity index (ISI) and TCM syndrome were compared, and the clinical efficacy was evaluated in the patients. RESULTS: After 1,4 weeks into treatment, the scores of PSQI, AIS, ISI and TCM syndrome were decreased compared with those before treatment in the patients (P<0.05). Of 60 cases, 30 cases were cured, 19 cases markedly effective, 9 cases effective and 2 cases failed, and the total effective rate was 96.7% (58/60). CONCLUSION Electroacupuncture combined with ear tip bloodletting can improve the sleep quality and clinical symptoms in patients with insomnia of phlegm-fire disturbing heart.
Humans ; Male ; Female ; Electroacupuncture ; Middle Aged ; Sleep Initiation and Maintenance Disorders/physiopathology* ; Adult ; Bloodletting ; Acupuncture Points ; Aged ; Combined Modality Therapy ; Treatment Outcome ; Young Adult

Objective::To report a fetus with ARCN1-related syndrome caused by a novel de novo heterozygous variant, highlighting the importance of early genetic diagnosis in prenatal care. Methods::The clinical and genetic data of a fetus with a complex combination of clinical signs and a novel de novo heterozygous variant were collected and have been summarized in this study. The potential pathogenic variant was identified throughout the whole exome sequencing and the effects of candidate variants were further validated by a minigene splicing assay. Results::Prenatal systematic ultrasound detected fetal growth restriction. Genetic analysis identified a novel de novo heterozygous variant within the ARCN1 gene—c.1241 +5G>A-located in intron 8. In vitro minigene splicing assays demonstrated that the variant led to two abnormal transcripts. The longer transcript retained 189 base pairs of intron 8, resulting in a truncated protein of 414 amino acids (p.Ser415*). The shorter transcript involved exon 8 skippings, producing a truncated protein of 407 amino acids (p.Ile378Serfs*31). Conclusion::A novel de novo heterozygous variant of the ARCN1 gene, namely NM_001655.5: c.1241 +5G>A, was discovered and identified in a fetus with rhizomelic short stature, microretrognathia, and developmental delays.

Objective::To evaluate the diagnostic efficacy and clinical application of the Obstetrical Chinese Disseminated Intravascular Coagulation (DIC) Scoring System (OCDSS).Methods::This study is a retrospective study that collected 1063 cases from Wuhan Union Hospital, Yichang Central People’s Hospital, and the Central Hospital of Enshi Tujia and Miao Autonomous Prefecture between July 2017 and June 2024. These cases were divided into DIC and non-DIC groups based on score standard. Diagnosis of DIC, the rate of hysterectomy, neonatal mortality, and severe asphyxia are the main outcome measures. All the laboratory indicators are all determined by clinical laboratory department of the hospital. Data were expressed as mean ± standard deviation or median (interquartile range) and frequencies. Independent sample t-test or non-parametric test were used to compare measurement data, while the chi-square test was used for count data. Receiver operating characteristic (ROC) curve and area under curve (AUC) were used to test the predictive accuracy. Using univariate and multivariate logistic regression analysis to study the high-risk factors. P < 0.050 indicates a statistical significance. Results::Of 1063 participants in this study, 29 participants (2.73%) were diagnosed with obstetrical DIC by OCDSS score standard, and all the participants were diagnosed as DIC with underlying disease. When the Takao, Clark, and Erez score standard is the "gold standard", the OCDSS score standard always shows good sensitivity and specificity, with all the AUC over 0.75. OCDSS score standard also has better predictive of hysterectomy (68.18%, 91.07%, 0.872), severe neonatal asphyxia and death (79.17%, 75.07%, 0.842) than the other three score standards. All the indicators included in the OCDSS score standard contributed to the DIC diagnosis (all the P < 0.001). The indicators in the DIC group were more abnormal than the non-DIC group (all the P < 0.001). Conclusion::OCDSS is a first score standard, especially for pregnancies, it considers the underlying disease, clinical symptoms, and laboratory results. This score system shared a good diagnosis performance for DIC in the Chinese population and may help clinicians make timely decisions.

Objective::To report a fetus with ARCN1-related syndrome caused by a novel de novo heterozygous variant, highlighting the importance of early genetic diagnosis in prenatal care. Methods::The clinical and genetic data of a fetus with a complex combination of clinical signs and a novel de novo heterozygous variant were collected and have been summarized in this study. The potential pathogenic variant was identified throughout the whole exome sequencing and the effects of candidate variants were further validated by a minigene splicing assay. Results::Prenatal systematic ultrasound detected fetal growth restriction. Genetic analysis identified a novel de novo heterozygous variant within the ARCN1 gene—c.1241 +5G>A-located in intron 8. In vitro minigene splicing assays demonstrated that the variant led to two abnormal transcripts. The longer transcript retained 189 base pairs of intron 8, resulting in a truncated protein of 414 amino acids (p.Ser415*). The shorter transcript involved exon 8 skippings, producing a truncated protein of 407 amino acids (p.Ile378Serfs*31). Conclusion::A novel de novo heterozygous variant of the ARCN1 gene, namely NM_001655.5: c.1241 +5G>A, was discovered and identified in a fetus with rhizomelic short stature, microretrognathia, and developmental delays.

Objective::To evaluate the diagnostic efficacy and clinical application of the Obstetrical Chinese Disseminated Intravascular Coagulation (DIC) Scoring System (OCDSS).Methods::This study is a retrospective study that collected 1063 cases from Wuhan Union Hospital, Yichang Central People’s Hospital, and the Central Hospital of Enshi Tujia and Miao Autonomous Prefecture between July 2017 and June 2024. These cases were divided into DIC and non-DIC groups based on score standard. Diagnosis of DIC, the rate of hysterectomy, neonatal mortality, and severe asphyxia are the main outcome measures. All the laboratory indicators are all determined by clinical laboratory department of the hospital. Data were expressed as mean ± standard deviation or median (interquartile range) and frequencies. Independent sample t-test or non-parametric test were used to compare measurement data, while the chi-square test was used for count data. Receiver operating characteristic (ROC) curve and area under curve (AUC) were used to test the predictive accuracy. Using univariate and multivariate logistic regression analysis to study the high-risk factors. P < 0.050 indicates a statistical significance. Results::Of 1063 participants in this study, 29 participants (2.73%) were diagnosed with obstetrical DIC by OCDSS score standard, and all the participants were diagnosed as DIC with underlying disease. When the Takao, Clark, and Erez score standard is the "gold standard", the OCDSS score standard always shows good sensitivity and specificity, with all the AUC over 0.75. OCDSS score standard also has better predictive of hysterectomy (68.18%, 91.07%, 0.872), severe neonatal asphyxia and death (79.17%, 75.07%, 0.842) than the other three score standards. All the indicators included in the OCDSS score standard contributed to the DIC diagnosis (all the P < 0.001). The indicators in the DIC group were more abnormal than the non-DIC group (all the P < 0.001). Conclusion::OCDSS is a first score standard, especially for pregnancies, it considers the underlying disease, clinical symptoms, and laboratory results. This score system shared a good diagnosis performance for DIC in the Chinese population and may help clinicians make timely decisions.

Objective:To investigate the clinical characteristics, prognosis, and the impact of different secondary prevention strategies on stroke recurrence in patients with carotid web (CaW)-associated acute anterior circulation large vessel occlusion (LVO).Methods:A retrospective analysis was conducted on 401 patients with acute anterior circulation LVO who underwent mechanical thrombectomy at 2 advanced stroke centers, Xingtai Central Hospital and Xingtai People′s Hospital, from January 2018 to June 2024. CaW was identified using digital subtraction angiography (DSA) and other imaging modalities. Based on the presence of CaW, patients were divided into CaW group and non-CaW group. Differences between the 2 groups in baseline characteristics, clinical features, and clinical outcomes were compared, and long-term follow-up was conducted for the CaW group.Results:Among the 401 patients, the CaW group consisted of 16 patients (4.0%), while the non-CaW group included 385 patients (96.0%). Compared to the non-CaW group, patients in the CaW group were younger [53 (46, 58) years vs 65 (56, 76) years, Z=-3.811, P<0.001], had a higher proportion of M1 segment middle cerebral artery occlusion [13/16 vs 54.0% (208/385), χ2=4.602, P=0.032] and a lower proportion of internal carotid artery terminus occlusion [1/16 vs 40.0% (154/385), χ2=6.024, P=0.014]; the 90-day modified Rankin Scale (mRS) score was significantly lower in the CaW group [1.00 (0, 1.75) vs 3.00 (1.00, 4.00), Z=14.210, P<0.001], and the proportion of patients with favorable functional independence (mRS score 0-2) was significantly higher [15/16 vs 45.7% (176/385), χ2=12.350, P<0.001] in the CaW group; the incidence of pneumonia in the CaW group was significantly lower [2/16 vs 42.6% (164/385), χ2=4.562, P=0.033]. Among the 16 CaW patients, 10 received antiplatelet therapy, 4 underwent carotid artery stenting (CAS), and 2 underwent carotid endarterectomy (CEA). During a median follow-up of 29 months, patients who underwent CAS and CEA had no stroke recurrence, while 2 patients who received antiplatelet therapy had stroke recurrence and subsequently underwent CAS and CEA. Conclusions:The proportion of CaW among patients with acute anterior circulation LVO was 4.0%. The patients with CaW were younger and had a higher proportion of M1 segment middle cerebral artery occlusion. Following mechanical thrombectomy, patients in the CaW group had good functional outcomes. Simple drug therapy may be insufficient to prevent stroke recurrence in CaW patients, and CAS and CEA may be effective therapeutic options.

Objective:To analyze the incidence, clinical characteristics, and prognosis of basilar artery occlusion (BAO) patients presenting with paroxysmal sympathetic hyperactivity (PSH) as an initial symptom.Methods:A retrospective analysis was conducted on BAO patients with PSH manifestations who received endovascular treatment at Xingtai Central Hospital between January 2018 and August 2024. Demographic characteristics, clinical data, imaging findings, and follow-up information were collected.Results:A total of 136 BAO patients were included, of whom 22 cases (16.2%) were diagnosed with PSH. The age of the patients was (56.81±9.92) years, with males accounting for 86.4%(19/22). On admission, the Glasgow Coma Scale score was 4(3, 5), and the National Institutes of Health Stroke Scale score was 30(25, 35). The successful reperfusion (modified Thrombolysis In Cerebral Infarction 2b-3) rate was 90.9%(20/22). In-hospital mortality was 50.0%(11/22), symptomatic hemorrhagic transformation occurred in 4.5% (1/22), and any type of intracranial hemorrhage occurred in 9.1%(2/22). Clinical features of PSH included tachycardia, tachypnea, hypertension, fever, diaphoresis, and increased muscle tone. Imaging analysis showed a high proportion of cerebellar (100.0%, 22/22) and midbrain (72.7%, 16/22) involvement. The 90-day follow-up showed that 72.7%(16/22) of the patients had poor functional outcomes (modified Rankin Scale score of 4-6), and the 90-day mortality rate was 59.1%(13/22).Conclusions:Among patients with BAO undergoing endovascular therapy, the incidence of PSH as the initial manifestation was 16.2%(22/136). These patients were predominantly middle-aged men and commonly presented with tachycardia, tachypnea, hypertension, fever, diaphoresis, and increased muscle tone. Imaging findings mainly involved the cerebellum and midbrain. Despite a relatively high rate of recanalization, patients with PSH exhibited a higher risk of mortality and poor functional outcomes.

A long-acting feline ω-interferon fusion protein(FSA-FeIFNω)was designed and its bio-logical function validated.According to the optimization of the sequence of feline serum albumin and feline ω interferon in NCBI,the recombinant plasmid pET-30a(+)-FSA-FeIFNω was con-structed,which was transformed into E.coli BL21(DE3)competent cells,the expression of re-combinant protein FSA-FeIFNω was induced by IPTG,and the expressed inclusion body protein was identified by Western blot,the refolding product was purified by Ni-NTA affinity chromatog-raphy,and the concentration of dialysis and concentrated protein after purification was determined by BCA method.The antiviral activity of recombinant protein was detected by micro-cytopathic in-hibition method in the CRFK/VSV system,the in vitro half-life was detected by 50％mouse plas-ma method,the tumor cell proliferation inhibition activity was detected by MTT method,and anti-tumor activity was detected by mouse melanoma model.The pET-30a(+)-FeIFNω and pET-30a(+)-FSA-FeIFNω expression vectors were successfully constructed,and 87 kDa recombinant FSA-FeIFNω protein was obtained in E.coli,with a purified protein purity of 95％,with a concen-tration of 1 g/L,and the biological activity was 2.56 × 106 IU/mg,the plasma half-life was significantly prolonged(＞24 h),and the half-inhibitory concentration IC50 of B16-F10 in mouse melanoma cells was 56.01 mg/L.The FSA-FeIFNω group significantly inhibited tumor growth,and the treatment effect was better than that of the control group and other experimental groups.The recombinant FSA-FeIFNω protein obtained in this study had long-acting effect and good biological activity.

To develop a novel immunocastration vaccine for animals,researchers designed and syn-thesized the recombinant plasmid pET-30a-SF which could express the recombinant protein SF.This protein was then conjugated in vitro with the synthetic peptide STGP to prepare the SF-STGP nanoparticle vaccine,and its immunocastration effect on mice was studied.The Spy Catcher and ferritin amino acid sequences were connected via GGGGS,and after codon optimization for E.coli,the recombinant plasmid pET-30a-SF was constructed and transformed into E.coli for in-duced expression.The recombinant protein SF was purified using Ni-column affinity chromatogra-phy and characterized.The peptide STGP,composed of Spy Tag,GnRH,and PADRE connected by GGGS,was conjugated with the recombinant protein SF in vitro.The self-assembled nanoparticles were observed using transmission electron microscopy(TEM)and dynamic light scattering(DLS).The prepared SF-STGP nanoparticles were mixed with MONTANIDE ISA 206 VG at a 1∶1 ratio to form the vaccine,which was then subcutaneously injected into male BALB/c mice for immunocastration evaluation.The recombinant protein SF showed the highest soluble expression when induced at 18 ℃ with 0.25 mmol/L IPTG for 14 h,and the maximum conjugation efficiency with STGP was achieved at a 1∶8 molar ratio.TEM and DLS analyses revealed that both the re-combinant protein SF and SF-STGP could self-assemble into nanoparticles with average diameters of 16.2 nm and 17.8 nm,respectively.Mouse immunization results demonstrated that the SF-STGP nanoparticle vaccine generated specific GnRH antibodies after the first immunization,with the spe-cific antibody D45o reaching its peak at the 10 th week.The SF-STGP+ISA 206 immunization group showed a peak D450 value of 2.8,and the specific antibody levels in all immunization groups were significantly higher than those in the control group(P＜0.05).Additionally,the SF-STGP nanoparticle vaccine effectively reduced serum testosterone levels in mice,with the testosterone concentration in the immunization groups being significantly lower than that in the control group(P＜0.05).Compared to the control group,the immunization group exhibits testicular atrophy.The constructed SF-STGP nanoparticle vaccine proves to be a highly effective immunogen,capable of inducing testicular atrophy and reducing gonadal hormone concentrations,demonstrating excellent castration effects.This study provides new insights into immunocastration vaccines for mammals.

Objective:To adapt the Mindful Breastfeeding Scale (MINDF-BFS) into Chinese and assess its reliability and validity among breastfeeding mothers in China.Methods:Following the Beaton cross-cultural adaptation guideline, the original scale was translated, back-translated, discussed by experts, pre-tested, culturally adapted, and revised to develop the Chinese version of the MINDF-BFS. A convenience sampling method was used to select 305 postpartum women from Guangzhou Women and Children's Medical Center, Guangzhou Medical University, who visited between March and June 2024, as the study participants. The reliability and validity of the Chinese version of MINDF-BFS were evaluated.Results:The Chinese version of MINDF-BFS consisted of nine items, with the item-level content validity index ranged from 0.900 to 1.000, and the average scale-level content validity index was 0.990. Exploratory factor analysis extracted one common factor, with a variance contribution of 73.290%. Confirmatory factor analysis showed a good model fit. The Cronbach's α coefficient for the scale was 0.923, the split-half reliability coefficient was 0.915, and the test-retest reliability coefficient was 0.926.Conclusions:The Chinese version of MINDF-BFS has good psychometric properties and is suitable for assessing the mindful breastfeeding levels of Chinese postpartum women.