Objective To evaluate the correlation of the diagnostic chance of maternal pulmonary tuberculosis and the prognosis of their children. Methods One hundred and fifty-six patients with maternal pulmonary tuberculosis were analyzed,which were assigned to two groups based on the diagnostic chance: pregnant group ( 60 cases) and postpartum group ( 96 cases). Living quality of their children was counted, and viewed in parallel with children (98 cases,control group) of healthy mother at the same time. Results The morbidity in postpartum group was 69.79% (67/96),significantly higher than that in pregnant group [l3.33%(8/60)](P<0.05) and control group [4.08%(4/98)](P<0.05). The mortality in postpartum group was 8.33% (8/96), significantly higher than that in pregnant group (0)(P< 0.05) and control group (0)(P< 0.05).The morbidity and mortality in pregnant group were not significant difference compared with control group(P > 0.05 ). Conclusion Diagnosis and treatment before the parturition of maternal pulmonary tuberculosis can reduce the morbidity and mortality of the children and improve their life quality.

A fluorescence nanosensor based on an easily prepared fluorescent molecule, 1-oxo-1H-phenalene-2,3-dicarbonitrile (OPD), was developed for highly sensitive detection of glucose.Under the catalysis of horseradish peroxidase (HRP), 3,3′,5,5′-tetramethylbenzidine (TMB) was oxidized into oxidized TMB (oxTMB) by H2O2.And the fluorescence of OPD was quenched by the intense absorption of the formed oxTMB, thus realizing effective quantitative detection of H2O2.The linear range was 0.05-0.8 μmol/L and 1-10 μmol/L respectively, with limit of detection of 0.02 μmol/L.Besides, on the basis of transformation of glucose into H2O2 through the catalysis of glucose oxidase, this nanosensor could be further exploited for highly sensitive detection of glucose.The TMB-HRP-OPD sensor exhibited linear range of 0.1-3.0 μmol/L and 4.0-30 μmol/L respectively for detection of glucose, with limit of detection of 0.02 μmol/L.Furthermore, it was successfully applied to the determination of glucose in real human serum and the results were in good agreement with the clinical data.

Objective To investigate the efficacy of low-frequency repetitive transcranial magnetic stimulation (rTMS) treatment of patients with alcohol dependence,anxiety and depression,and sleep problems.Methods 80 patients with alcohol-dependent patients were randomly divided into experimental group (40 cases) and control group (40 cases).All patients received routine treatment and care,the experimental group received additional rTMS to stimulate parts of the bilateral dorsolateral prefrontal region (DLPFC) 2 brain regions,each side 15 minutes at frequency of 1Hz,patient motion stimulus,intensity threshold (MT) of 80％,five times a week rTMS treatment,a total of 8 weeks,the control group received stimulation coil.Subjects were interviewed,as the time for the baseline,2 weeks,4 weeks and 8 weeks,assessment tools for the hamilton anxiety scale (HAMA),Hamilton depression rating scale (HAMD),Pittsburgh sleep quality index (PSQI).Results Compared with the pre-treatment,HAMA scores (19.5 ± 6.4,13.8± 5.3,7.3± 5.4 respectively) were significantly lower in 2,4,8 weeks after treatment (t 2 =11.29,P＜0.01;t 4=15.26,P＜0.01;t s =9.40,P＜0.01).Compared with the control group,HAMA scores were significantly lower in the experimental group after treatment (P＜0.01).Compared with the pretreatment group HAMD scores(17.5±6.6,11.2±4.9,6.1±5.2 respectively)were significantly lower in 2,4,8 weeks after treatment (t 2 =15.54,P＜0.01;t 4 =16.68,P＜0.01;t s =18.77,P＜0.01).Compared with the control group,HAMD scores were significantly lower in the experimental group after treatment (P＜0.01).Compared with the control group,PSQI scores were significantly lower in the experimental group in 2,4,8 weeks after treatment (t 2 =26.39,P＜0.01;t4=15.21,P＜0.01;ts=46.35,P＜0.01).Condusion Low-frequency rTMS treatment for alcohol dependence withdrawal symptoms can improve symptoms,such as anxiety and depression,sleep status.

80mg, P7 days, P 0.05) .The immunopotentiators could increase the morbidity of psychotic reactions .CONCLUSION: Overdose and long - course of glucocorticoid therapy may increase the morbidity of the psychotic adverse effects.

Objective: This study aims to understand the awareness, attitude and parent-child communication of child sexual abuse (CSA) prevention among mothers of children with hearing loss. Methods: Data was collected using anonymous self-administered questionnaires among 188 mothers of children with hearing loss in 7 hearing rehabilitation institutes in Beijing, during April to June in 2018. Results: Mothers of children with hearing loss who participated in this study lacked knowledge. Only 3 participants (1.6%) could correctly answer all the 10 items. Besides, 71 participants (37.8%) held positive or supportive attitude towards all the 6 items of CSA prevention education. Most mothers thought CSA prevention education could help to prevent CSA, agreed with school-based relative education, and permitted their children to attend education activities. In addition, the participants lacked parent-child communication of CSA prevention, for only 12 mothers (6.4%) had talked with children about all the topics of the 10 items. Knowledge of mothers with high school or higher education was better than those with middle school or lower education(β=0.98, P<0.01). Scores of communication were significantly higher among mothers of elder children(β=0.33, P<0.01). Conclusion Further intervention should promote awareness and parent-child communication about CSA prevention among mothers of children with hearing loss.

Objective: To investigate the effect of gross total resection on the local control and survival of patients with stage IV neuroblastoma (NB) and analyze the extent of surgical resection of primary tumors that affects patient survival. Methods: A total of 96 patients with stage Ⅳ NB who were admitted to the Sun Yat-Sen University Cancer Center between January 2000 and December 2011 were analyzed. The patients were treated with combined-modality therapy, including chemotherapy, surgery, and/or radiotherapy. The patients were divided according to the extent of surgical resection of primary tumor into the following groups: group A, biopsy or tumor removal of less than 50% of the primary lesion; group B, incomplete resection of more than 50% but less than 90% of the lesion; group C, removal of more than 90% of the lesion; and group D, complete resection with or without macroscopic residual tumors. The survival rates of each group were analyzed. Results: The median age of the 96 patients was 4.4 years, ranging from 1.2-18.8 years. The overall 3-year progression-free survival (PFS) and overall survival (OS) of the total patients were 32.8% and 36.7%, respectively. A total of 24 cases were assigned in group A, 10 in group B, 23 in group C, and 39 in group D. Subgroup analysis revealed that the 3-year PFS rate was 17.5% for group A, 20.0% for group B, 45.1% for group C, and 40.5% for group D. The PFS rates were not statistically significant-ly different between groups A and B (P=0.352) and between groups C and D (P = 0.792). However, the OS was higher in groups C and D than that in groups A and B. The 3-year PFS rates were 42.2% and 17.8% for groups C and D (P<0.001), respectively. Conclu-sion: Resection extension of more than 90% of the primary tumor combined with chemotherapy and (or) radiation therapy can improve the survival of patients with stage Ⅳ NB. However, this treatment modality does not affect the treatment outcomes for minimal gross tu-mor residuals.

OBJECTIVE: To detect the significance of the electronystagmography (ENG) and the dynamic posturography (DPG) in the vestibular function examination in patients suffering BPPV. METHOD: Forty, 34 to 79 old vertigo patients were examined with DPG and ENG. DPG evaluation parameters includes sense organization test from vestibular sensory score, proprioception score, visual score, Romber's score and composite score. ENG examination include caloric test. RESULT: Twenty-six out of 40 BPPV patients got abnormal caloric test results; 33 patients got DPG abnormality which led to a low vestibular perception scores. Twenty-four out of these patients got abnormal results in both caloric test and DPG, while in 9 patients that got normal caloric results came up with low vestibular perception scores, except for which there was no significant abnormality in SOT. Besides, the BPPV patients, compared with normal, got abnormal scores in caloric test of ENG and vestibular perception test of DPG (P < 0.05), if course of BPPV was over 12 months, higher abnormal degrees appeared (P < 0.05). CONCLUSION ENG and DPG are important methods in vestibular function tests, a comprehensive analysis of both is applied to value the severity of vestibular function in patients with BPPV and the duration of BPPV directly affects the vestibular function.
Adult ; Aged ; Benign Paroxysmal Positional Vertigo ; Caloric Tests ; Electronystagmography ; Female ; Humans ; Male ; Middle Aged ; Postural Balance ; Vertigo ; physiopathology ; Vestibular Function Tests

Objective: To study the effect of orthodontic traction on the roots and periodontal soft and hard tissues of buried obstructed upper incisors. Methods: This study was reviewed and approved by the ethics committee, and informed consent was obtained from the patients. From January 2018 to December 2022, 40 patients who underwent orthodontic traction on impacted upper incisors were selected; those whose contralateral homonymous apical foramen was not developed were placed in group A (23 cases), and those whose contralateral homonymous apical foramen was developed were placed in group B (17 cases). Software was used to measure the root length of the impacted upper incisors in groups A and B on cone beam CT (CBCT) images before and after traction and compare the changes in alveolar bone (alveolar bone width, labral bone plate thickness, and horizontal height of alveolar bone) and keratinized gingival width between each impacted upper incisor and the corresponding contralateral tooth immediately and one year after traction Results: The root length of the impacted upper incisors increased after traction compared to before traction (P<0.05). The width of the alveolar bone at the completion of traction in group A was similar to that of the contralateral homonymous tooth (P>0.05), whereas the width of the alveolar bone at the completion of traction in group B did not reach that of the contralateral homonymous tooth, with a significant difference in width (P<0.05). Neither the labial bone plate height or width in group A or B reached that of the contralateral homonymous tooth after traction (P<0.05). The keratinized gingival width on the affected side was also significantly smaller than that on the contralateral side (P<0.05), but it was increased significantly in group A at the one-year follow-up visit (P<0.05). Conclusion Tooth traction is conducive to impacted upper incisor root growth, alveolar bone reconstruction and keratinized gingival growth but cannot produce complete symmetry with respect to the contralateral side.

Objective:To study the clinicopathological features, immunohistochemical phenotypes, molecular changes, differential diagnosis and prognosis of isolated intraductal carcinoma of the prostate (iIDC-P).Methods:Three iIDC-P cases were collected retrospectively from 2016 to 2022 at Ningbo Clinical Pathology Diagnosis Center, Ningbo, China. The clinicopathologic features and immunophenotypic profiles were studied using light microscopy and immunohistochemistry. A targeted next-generation sequencing panel was used to analyze cancer-associated mutations. Follow-up and literature review were also performed.Results:The patients′ ages were 61, 67 and 77 years, and their preoperative prostate specific antigen (PSA) levels were 7.99, 7.99 and 4.86 μg/L, respectively. Case 1 and 2 were diagnosed on needle biopsy and radical prostatectomy (RP) specimens, and case 3 was diagnosed on a specimen of transurethral resection of the prostate (TURP). The RP specimen was entirely submitted for histologic examination. In the case 1, iIDC-P was found in one tissue core (involving two ducts) in the biopsy specimen, and in 6 sections (diameter, 0.3-1.1 cm) from the radical prostatectomy specimen, and one section had separate foci of low-grade acinar adenocarcinoma (diameter, 0.05 cm). In the case 2, 6 tissue sections from the biopsy specimens showed iIDC-P, and 13 sections from RP specimen showed iIDC-P (diameter, 0.5-1.6 cm), and the other 3 sections had separate low grade acinar adenocarcinoma (diameter, 0.6 cm). In the case 3, 5 tissue blocks from the TURP specimen showed iIDC-P. The case 1 and 2 showed solid architecture with expansile proliferation of neoplastic cells in native ducts and acini. The case 3 showed dense or loose cribriform pattern, with marked cytological atypia, and frequent mitotic figures. Comedonecrosis was found in solid or dense cribriform glands in the case 2. Immunohistochemically, surrounding basal cells were highlighted using high-molecular-weight cytokeratin (34βE12 and CK5/6) and p63, while P504s was positive in the tumor cells. The tumor cells were also positive for AR and prostate markers (NKX3.1, PSA and PSAP), and negative for GATA3. The iIDC-P and acinar adenocarcinoma both showed weak PTEN expression and no ERG (nuclear) expression. In case 2 and 3, targeted sequencing revealed activated oncogenic driver mutations in MAPK and PI3K pathway genes (KRAS, MTOR and PTEN). In addition, pathogenic mutation in TP53 and FOXA1 mutation were found in the case 2 and 3, respectively. No case demonstrated TMPRSS2::ERG translocation. All cases were microsatellite stable and had lower tumor mutation burdens (range, 2.1-3.1 muts/Mb). The patients showed no biochemical recurrence or metastasis after follow-up of 16-91 months.Conclusions:iIDC-P is a special type of intraductal carcinoma of the prostate and differs from intraductal carcinoma within high-grade prostate cancer. iIDC-P has unique molecular characteristics and may represent as a molecularly unique in situ tumor of prostate cancer.

Objective:To investigate the current status of multidrug-resistant bacteria (MDRO) wound infections in patients with autoimmune bullous diseases (AIBDs), and to analyze their risk factors.Methods:A retrospective study was conducted, and inpatients with AIBDs accompanied by wound infections were collected from Hospital of Dermatology, Chinese Academy of Medical Sciences from January 2020 to December 2022. A descriptive analysis was carried out to analyze the basic characteristics of these patients and pathogenic characteristics of MDRO. Univariate and binary logistic regression models were used to analyze independent risk factors for MDRO infections in patients with AIBDs. Differences between the MDRO infection group and common bacterial infection group were analyzed by using t test, Mann-Whitney U test and chi-square test. Results:Totally, 271 patients with AIBDs accompanied by wound infections were included, including 159 males (58.7%) and 112 females (41.3%), and 142 patients (52.4%) were aged over 60 years. Most patients with AIBDs were diagnosed with pemphigus vulgaris (131 cases, 48.3%), or bullous pemphigoid (99 cases, 36.5%). Bacterial culture was positive in all the patients, and 74 (27.3%) were infected with MDRO; a total of 108 strains of MDRO were detected, with relatively high detection rates of Staphylococcus (82 strains, 75.9%) and Enterobacter (15 strains, 13.9%). Significant differences were observed between the MDRO infection group and the common bacterial infection group in the duration of hospitalization, involved body surface area, proportions of patients self-modificating drug dosage, proportions of patients topically using antibiotic ointments, proportions of patients using immunosuppressants, duration of glucocorticoid use, maximum dose of glucocorticoids and the first albumin level at admission (all P < 0.05), while there were no significant differences in the gender, age, proportions of patients at first hospitalization, types of AIBDs, duration of education, body mass index, disease duration, proportions of smoking patients, proportions of drinking patients, proportions of patients with comorbid chronic diseases, surgical history, prevalence of hypoalbuminemia, prevalence of mucosal involvement, proportions of patients receiving topical glucocorticoids, proportions of patients using biological agents, duration of antibiotic use, and the first total protein level at admission between the two groups (all P > 0.05). Logistic regression analysis showed that the use of topical antibiotic ointments, use of immunosuppressants, maximum dose of glucocorticoids, and self-modification of drug dosage were independent risk factors for MDRO infections (all P < 0.05) . Conclusions:The patients with AIBDs were prone to develop MDRO infections in wounds, and Staphylococcus infections were the most common. The use of topical antibiotic ointments, use of immunosuppressants, high dose of glucocorticoids, and self-modification of drug dosage may increase the risk of infections in patients with AIBDs.