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Neural Regeneration Research 2024年第6期19卷 1199-1200页

作者： Francesco Margiotia Lorenzo Di Cesare Mannelli Antonino Morabito Carla Ghelardini Elena Lucarini Department of Neuroscience Psychology Drug Research and Child Health-NEUROFARBA-Pharmacology and Toxicology Section University of Florence Department of Neuroscience Psychology Drug Research and Child Health-NEUROFARBA University of Florence 3. Meyer Children's Hospital IRCCS

Abdominal pain is a common symptom associated with irritable bowel syndrome and inflammatory bowel diseases(IBDs), affecting about 20% of the global population(Grundy et al., 2019). Current pain therapies are poorly effective on visceral pain of intestinal origin and present several side effects, hence the need to identify novel molecular and cellular targets for drug development. The pathophysiology of visceral-abdominal pain,

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Changes in the Non-targeted Metabolomic Profile of Three-year-old Toddlers with Elevated Exposure to Polycyclic Aromatic Hydrocarbons

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Biomedical and Environmental Sciences 2024年第5期37卷 479-493页

作者： LI Yang LIN Dan ZHANG Xiu Qin JU Guang Xiu SU Ya ZHANG Qian DUAN Hai Ping YU Wei Sen WANG Bing Ling PANG Shu Tao Department of Epidemiology and health Statistics School of Public HealthQingdao UniversityQingdao 266021ShandongChina Department of Environmental health Qingdao Municipal Center for Disease Control and PreventionQingdao Institute of Preventive MedicineQingdao 266033ShandongChina Physicochemical Laboratory Qingdao Municipal Center for Disease Control and PreventionQingdao Institute of Preventive MedicineQingdao 266033ShandongChina section of child health care Huangdao Maternity and Child Health Care Hospital of QingdaoQingdao 266499ShandongChina Qingdao Blood Center Qingdao 266071ShandongChina

Objective To investigate changes in the urinary metabolite profiles of children exposed to polycyclic aromatic hydrocarbons(PAHs)during critical brain development and explore their potential link with the intestinal *** Liquid chromatography-tandem mass spectrometry was used to determine ten hydroxyl metabolites of PAHs(OH-PAHs)in 36-month-old ***,37 children were categorized into low-and high-exposure groups based on the sum of the ten ***-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry was used to identify non-targeted metabolites in the urine ***,fecal flora abundance was assessed by 16S rRNA gene sequencing using Illumina *** The concentrations of 21 metabolites were significantly higher in the high exposure group than in the low exposure group(variable importance for projection>1,Pchildren affected metabolic homeostasis,particularly that of certain gut microbiota-derived *** investigation is needed to explore the potential influence of PAHs on the gut microbiota and their possible association with neurodevelopmental outcomes.

关键词： child Gut microbiota Non-targeted metabolomics Polycyclic aromatic hydrocarbons Urinary metabolite profile

RANKL inhibition reduces lesional cellularity and Gαs variant expression and enables osteogenic maturation in fibrous dysplasia

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Bone Research 2024年第1期12卷 165-179页

作者： Luis F.de Castro Jarred M.Whitlock Zachary Michel Kristen Pan Jocelyn Taylor Vivian Szymczuk Brendan Boyce Daniel Martin Vardit Kram Rebeca Galisteo Kamran Melikov Leonid V.Chernomordik Michael T.Collins Alison M.Boyce Skeletal Disorders and Mineral Homeostasis section National Institute of Dental and Craniofacial ResearchNational Institutes of HealthBethesdaMDUSA section on Membrane Biology Eunice Kennedy Shriver National Institute of Child Health and Human DevelopmentNational Institutes of HealthBethesdaMDUSA Metabolic Bone Disorders Unit National Institute of Dental and Craniofacial ResearchNational Institutes of HealthBethesdaMDUSA Department of Plastic and Reconstructive Surgery The Johns Hopkins Medical InstitutionsBaltimoreMDUSA Department of Pathology and Laboratory Medicine University of Rochester Medical CenterRochesterNYUSA NIDCR Genomics and Computational Biology Core National Institute of Dental and Craniofacial ResearchNational Institutes of HealthBethesdaMDUSA

Fibrous dysplasia(FD)is a rare,disabling skeletal disease for which there are no established *** evidence supports inhibiting the osteoclastogenic factor receptor activator of nuclear kappa-B ligand(RANKL)as a potential treatment *** this study,we investigated the mechanisms underlying RANKL inhibition in FD tissue and its likely indirect effects on osteoprogenitors by evaluating human FD tissue pre-and post-treatment in a phase 2 clinical trial of denosumab(NCT03571191)and in murine in vivo and ex vivo preclinical *** analysis of human and mouse tissue demonstrated increased osteogenic maturation,reduced cellularity,and reduced expression of the pathogenic Gαs variant in FD lesions after RANKL *** sequencing of human and mouse tissue supported these *** interaction between osteoclasts and mutant osteoprogenitors was further assessed in an ex vivo lesion model,which indicated that the proliferation of abnormal FD osteoprogenitors was dependent on *** results from this study demonstrated that,in addition to its expected antiosteoclastic effect,denosumab reduces FD lesion activity by decreasing FD cell proliferation and increasing osteogenic maturation,leading to increased bone formation within *** findings highlight the unappreciated role of cellular crosstalk between osteoclasts and preosteoblasts/osteoblasts as a driver of FD pathology and demonstrate a novel mechanism of action of denosumab in the treatment of bone disease.

关键词： dysplasia treatment finding

Commentary on“Synchronized activity of sensory neurons initiates cortical synchrony in a model of neuropathic pain”

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Neural Regeneration Research 2024年第4期19卷 728-728页

作者： Lorenzo Di Cesare Mannelli Carla Ghelardini Department of Neuroscience PsychologyDrug Research and Child Health-Neurofarba-Section of Pharmacology and ToxicologyUniversity of Florence

In pat i e nt s,a s well as in animal mod e l s,hypersensitivity to external stimuli(hyperalgesia and allodynia)or spontaneous pain is often the first,and the most disabling,symptom of neuropathy(Davis et al.,2020).The increased activity of sensitive neurons drives pain development,making ion channel modulation a fundamental target for current pharmacotherapy as well as one of the most investigated by the R&D departments of pharmaceutical companies(Bennett et al.,2019).

关键词： companies pain ent

child Victims of Road Traffic Accidents: Epidemiological and Clinical Aspects in the Medical and Surgical Emergency Department of the Donka National Hospital

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Case Reports in Clinical Medicine 2024年第3期13卷 63-72页

作者： Ibrahima Sory Diallo Mamadou Moustapha Diop Amadou Oury Toure Mamadou Aliou Doukouré Aîssata Barry M’mah Aminata Bangoura Mariama Sadjo Diallo Abdoulaye Oumare Diallo Salimatou Hassimiou Camara Thierno Mamadou Aliou Touré Ouo Ouo Kolié Mohamed Lamine Diallo Fatoumata Binta Diallo Ibrahima Sory Souaré Institute of child Nutrition and health Conakry Guinea Department of Pediatrics Donka National Hospital Conakry Guinea UNICEF-Guinea Community Health Section Conakry Guinea Gamal Abdel Nasser University of Conakry Conakry Guinea

Introduction: children involved in road accidents most often suffer head or limb injuries. The severity of these injuries varies according to the age of the child, the type of road user and whether or not protective devices are used. The aim of this study was to carry out a census of admissions and to identify the epidemiological and clinical profile of children involved in road traffic accidents at Donka National Hospital. Methods: This is a descriptive cross-sectional study of children involved in traffic accidents over a 3-month period from September 1 to November 30, 2021. All children admitted to the emergency department for a traffic accident were included in the study. Results: During the study period, 435/530 children (82.1%) were victims of road accidents. Boys accounted for 54.94% of cases, compared with 45.06% for girls. The age group most affected was 12-17 years old (48.97%). October had the highest accident rate (36.4%). Pedestrians are most affected (52.87%). Bicycles and mopeds were involved in 59.77% of accidents. Head injury was the most frequent pathology (33.33%). The study showed that 12.64% of victims were referred to intensive care, pediatric surgery, etc. We recorded 8 cases of death (1.84%). Conclusion: This study highlighted the characteristics, incidence and risk factors for accidents in children admitted to emergency departments. Accident prevention, particularly serious accidents in children, requires more precise knowledge of the factors and circumstances leading to their occurrence.

关键词： child Accident Public Highway Donka

Effect and Value of Quality Nursing Intervention in Breastfeeding after Cesarean section among Primigravid Women

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Journal of Clinical and Nursing Research 2024年第6期8卷 284-289页

作者： Qi Li Beijing Yanqing Maternal and child health Center Beijing 102199China

Objective:To analyze the effect of using quality nursing care for primigravid women undergoing cesarean ***:A total of 80 cases of primigravid women undergoing cesarean section from June 2022 to June 2023 were randomly *** were divided into two groups:Group A(40 cases)received routine care and Group B(40 cases)received quality *** division was done using a computerized randomization *** effects of the nursing care received in the two groups were ***:Quality nursing care for primigravid women undergoing cesarean section can enhance breastfeeding rates,alleviate maternal anxiety,improve feeding practices,and enhance breastfeeding self-efficacy.

关键词： Quality care Primigravida Cesarean section Breastfeeding

Analysis of the Effect of Midwives’ Psychological care Intervention on the Progress of Labor and Cesarean Rate of Elderly Women in Labor

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Journal of Clinical and Nursing Research 2024年第5期8卷 271-276页

作者： Chan Yan Lianyungang Maternal and child health Center Lianyungang 222000Jiangsu ProvinceChina

Objective:To analyze the effect of midwife psychological nursing intervention in the clinical care of elderly women in ***:According to the order of admission,74 elderly women were divided into the control group and the observation *** addition to the routine perinatal nursing interventions,the observation group strengthened the implementation of midwives’psychological nursing *** duration of labor,mode of delivery,psychological state,and stress response indexes of the two groups were analyzed and ***:The observation group had a shorter duration of all labor stages and total duration of labor than the control group,a lower cesarean section rate than the control group,and a higher degree of improvement in anxiety,depression,and stress response indexes in the 3-day postpartum period as compared to the control group(Pcare intervention in perinatal care of elderly women can further shorten the duration of labor,reduce the cesarean section rate,and improve the psychological state and stress indicators,which is worth promoting.

关键词： Midwife Psychological care Elderly women Labor Cesarean section rate

Changes in cesarean section rates and its indications among primiparous women during each implementation phase of Chinese two-child policy:a retrospective study

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Chinese Medical Journal 2022年第18期135卷 2264-2266页

作者： Yumei Cheng Shaofei Su Shaowen Wu Department of Perinatal Medicine Beijing Obstetrics and Gynecology HospitalCapital Medical UniversityBeijing Maternal and Child Health Care HospitalBeijing 100026China Department of Central Laboratory Beijing Obstetrics and Gynecology HospitalCapital Medical UniversityBeijing Maternal and Child Health Care HospitalBeijing 100026China

To the Editor:Cesarean section(CS)is among the most important and safe procedures in *** medically indicated,CS can be a life-saving *** the Chinese one-child policy,couples tended to choose CS for various *** 2010,the CS rate in China rose to among the world’s highest.^([1])Yet,CS can also have various adverse maternal and neonatal *** mortality and maternal and infant complications are higher with CS compared with vaginal delivery.[2]Over the past several decades,CS rates have increased sharply worldwide,and controlling these rates has become among the most prominent obstetric issues.

关键词： section policy among

A Typical Case of Classic Potter’s Syndrome: A Case Report

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Open Journal of Pediatrics 2024年第3期14卷 482-487页

作者： Mohamed El Kerim Mahy Mohammed Ech-Chebab Anass Ayyad Sahar Messaoudi Rim Amrani Pediatrics/Residency Mohammed VI University Hospital Oujda Morocco Department of Neonatology and Neonatalintensive care Unit Mohammed VI University Hospital Medical School University Mohammed 1st Oujda Morocco The Maternal-child & Mental health Research Laboratory Oujda Morocco

Potter syndrome is a rare congenital malformation that primarily affects male fetuses;it is characterized by pulmonary hypoplasia, skeletal malformation, and kidney abnormalities. The pressure of the uterine wall due to oligohydramnios leads to an unusual facial appearance, abnormal limbs in abnormal positions, or contractures. The fetus generally dies soon after birth due to respiratory insufficiency. The baby was a live preterm male, born to a 30-year-old multigravida, out of a non-consanguineous marriage via cesarean section. There was no liquor at the time of delivery. The baby did not cry immediately after birth and required resuscitation, followed by mechanical ventilation. Multiple congenital anomalies suggestive of Potter’s syndrome were noted including facial features, flattened nose, low protruding ear, retrognathism, and epicanthal folds with unilateral atresia of the choana. Chest X-ray showed small volume lung fields suggestive of pulmonary hypoplasia, and we had on ultrasonography bilateral polycystic kidney disease on ultrasonography. At 42 hours of life, the baby developed tachypnea and severe chest retractions and died due to respiratory insufficiency. Our case highlights the importance of regular prenatal checks and examinations in each pregnancy, which helps to collect suspected cases and improve knowledge of this syndrome for better management.

关键词： Potter Syndrome Pulmonary Hypoplasia Potter’s Facies Polycystic Kidney Oligohydramnios

Association of interpregnancy interval and risk of adverse pregnancy outcomes in woman by different previous gestational ages

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Chinese Medical Journal 2024年第1期137卷 87-96页

作者： Peiran Chen Yi Mu Zheng Liu Yanping Wang Xiaohong Li Li Dai Qi Li Mingrong Li Yanxia Xie Juan Liang Jun Zhu National Office for Maternal and child health Surveillance of China West China Second University HospitalSichuan UniversityChengduSichuan 610066China Department of Obstetrics West China Second University HospitalSichuan UniversityChengduSichuan 610066China Key Laboratory of Birth Defects and Related Diseases of Women and children Ministry of EducationSichuan UniversityChengduSichuan 610066China

Background:With an increasing proportion of multiparas,proper interpregnancy intervals(IPIs)are urgently ***,the association between IPIs and adverse perinatal outcomes has always been *** study aimed to explore the association between IPIs and adverse outcomes in different fertility policy periods and for different previous gestational ***:We used individual data from China’s National Maternal Near Miss Surveillance System between 2014 and *** Poisson models with restricted cubic splines were *** adverse outcome was analyzed separately in the overall model and stratified *** stratified models included different categories of fertility policy periods(2014-2015,2016-2017,and 2018-2019)and infant gestational age in previous pregnancy(section[CS]),low Apgar scores and small for gestational age(SGA),and a decreased risk of diabetes mellitus in pregnancy,preeclampsia or eclampsia,and gestational hypertension.A long IPI(≥60 months)was associated with an increased risk of preterm birth(OR[95%CI]:1.18[1.11,1.26]for VD and 1.39[1.32,1.47]for CS),placenta previa,postpartum hemorrhage,diabetes mellitus in pregnancy,preeclampsia or eclampsia,and gestational *** policy changes had little effect on the association of IPIs and adverse maternal and neonatal *** estimated risk of preterm birth,low Apgar scores,SGA,diabetes mellitus in pregnancy,and gestational hypertension was more profound among women with previous term births than among those with preterm births or pregnancy ***:For pregnant women with shorter or longer IPIs,more targeted health care measures during pregnancy should be formulated according to infant gestational age in

关键词： Interpregnancy interval Fertility policy Gestational age Preterm birth Gestational hypertension Diabetes mellitus in pregnancy