Gizem Kavram, Beril Yaşa, Elmas Zeynep İnce, Elif Kirit, Meltem Bor, Leyla Bilgin, Mustafa Törehan Aslan, Emine Asuman Çoban
{"title":"Maternal Systemic Lupus Erythematosus and Neonatal Outcomes: A Tertiary Single Center Hospital Experience in Turkey.","authors":"Gizem Kavram, Beril Yaşa, Elmas Zeynep İnce, Elif Kirit, Meltem Bor, Leyla Bilgin, Mustafa Törehan Aslan, Emine Asuman Çoban","doi":"10.1080/15513815.2025.2507276","DOIUrl":"https://doi.org/10.1080/15513815.2025.2507276","url":null,"abstract":"<p><strong>Introduction: </strong>Systemic lupus erythematosus (SLE) is an autoimmune disease that predominantly affects women of childbearing age. SLE is associated with many maternal and neonatal morbidities. The aim of this study was to evaluate the neonatal outcomes of infants born to mothers with SLE.</p><p><strong>Methods: </strong>This retrospective cohort study included data on 57 Turkish mother-infant pairs over a 10-year period. Demographic data of the newborns and the presence of neonatal morbidities such as cardiovascular, hematological involvement, and congenital anomalies were the primary outcomes of the study.</p><p><strong>Results: </strong>The median maternal age and gestational age at delivery were 30 (22-43) years and 37.6 (24.1-40.9) weeks, respectively. Thirteen (22.8%) of the mothers were primigravid and 59.6% (<i>n</i> = 34) of the deliveries were by cesarean section. Anti-Ro, anti-La, and anti-dsDNA autoantibodies were present in 38.6% (<i>n</i> = 22) of the mothers. Only one woman developed pre-eclampsia. Nine (15.8%) of the newborns were preterm, 8 (14%) were intrauterine growth restricted. The mean birth weight of the infants was 2846 (675-4240) grams. Three infants (5.2%) required resuscitation in the delivery room. One infant (1.8%) developed a complete atrioventricular block and 1 (1.8%) had esophageal atresia. None of the infants developed the typical rash of neonatal lupus.</p><p><strong>Conclusions: </strong>SLE is an important systemic disease that can complicate pregnancy and neonatal outcomes. Optimal multidisciplinary antenatal care of the mother is essential to improve maternal and fetal outcomes.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"1-11"},"PeriodicalIF":0.7,"publicationDate":"2025-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144182756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aidan Clement, Art Mendoza, Chris Wixom, Peilin Zhang
{"title":"Umbilical Cord Hypercoiling with Stricture and Intrauterine Fetal Death: Association with Maternal Factors and Implications for Pathogenesis.","authors":"Aidan Clement, Art Mendoza, Chris Wixom, Peilin Zhang","doi":"10.1080/15513815.2025.2507250","DOIUrl":"https://doi.org/10.1080/15513815.2025.2507250","url":null,"abstract":"<p><p><b>Introduction:</b> Hypercoiling of umbilical cord with stricture (HCS) is one of the most common etiologies of intrauterine fetal death (IUFD). Whether Wharton's Jelly close to fetal abdomen plays roles in pathogenesis is controversial. <b>Methods:</b> Fetal autopsies were reviewed between 2015 and 2022 and HCS with maternal and fetal factors were examined to determine if these factors were relevant to HCS and IUFD. <b>Results:</b> Totally 389 fetal autopsies were reviewed and 75 cases of HCS were identified. HCS was found more frequently in older (maternal age ≥35) multiparous women with longer cords and increased umbilical coiling index (UCI) (both <i>p</i> < 0.01). There was no significant difference in maternal race/ethnicity, BMI, fetal sex, genetics, seasonality, multiple pregnancies or anomalies in HCS. <b>Conclusions:</b> HCS appeared related to maternal characteristics and it occurred more frequently in older multiparous women associated with longer cords. Lack or poorly developed Wharton's jelly close to fetal abdomen plays important role in IUFD.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"1-12"},"PeriodicalIF":0.7,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144112573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Relationship Between Maternal Serum Level of Bilirubin with Sporadic and Recurrent Miscarriage: A Bidirectional 2-Sample Mendelian Randomization Study.","authors":"Sai Kong, Yiwen Wang, Mingyu Yu, Zhigang Zhang, Yanping Qian, Yong Wu, Manyin Zhai, Lijuan Jiang","doi":"10.1080/15513815.2025.2495683","DOIUrl":"https://doi.org/10.1080/15513815.2025.2495683","url":null,"abstract":"<p><p><b>Background:</b> The association between maternal serum bilirubin levels and miscarriage risk remains unclear. This study investigates the causal link between maternal bilirubin levels and both sporadic and recurrent miscarriage using Mendelian randomization (MR) and linkage disequilibrium score regression (LDSC). <b>Methods:</b> A bidirectional two-sample MR analysis examined genetic associations between maternal serum bilirubin (direct and total) and miscarriage. Genetic instruments were derived from genome-wide association studies (GWAS). LDSC was used to assess shared genetic architecture. Odds ratios (OR) and <i>p</i> values were employed to determine statistical significance. <b>Results:</b> Elevated maternal direct bilirubin levels were significantly associated with sporadic miscarriage (OR = 1.028, <i>p</i> = 0.019) and recurrent miscarriage (OR = 1.016, <i>p</i> = 0.005). Similarly, maternal total bilirubin was linked to sporadic miscarriage (OR = 1.022, <i>p</i> = 0.030) and recurrent miscarriage (OR = 1.013, <i>p</i> = 0.007). In contrast, reverse MR showed no significant association between maternal bilirubin level and miscarriage. Furthermore, LDSC confirmed no shared genetic architecture. <b>Conclusion:</b> Elevated maternal serum bilirubin may increase miscarriage risk, warranting further investigation.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"1-13"},"PeriodicalIF":0.7,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144095539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Red Blood Cell Disorders in Newborns: Bridging Traditional and Modern Diagnostics.","authors":"Vida Shirani Asl, Gholamhossein Tamaddon","doi":"10.1080/15513815.2025.2503178","DOIUrl":"https://doi.org/10.1080/15513815.2025.2503178","url":null,"abstract":"<p><strong>Background: </strong>Neonatal red blood cell (RBC) disorders encompass a diverse range of inherited and acquired conditions with significant clinical implications. Due to the unique morphological and biochemical characteristics of neonatal erythrocytes, accurate diagnosis is often challenging but critical for effective management.</p><p><strong>Objective: </strong>This review aims to synthesize current knowledge on the diagnosis of neonatal RBC disorders, highlighting the integration of traditional morphological analysis with advanced biochemical and molecular techniques.</p><p><strong>Methods: </strong>A comprehensive literature review was conducted to examine diagnostic approaches to neonatal enzymopathies, membrane disorders, and hemoglobinopathies. The roles of peripheral blood smear (PBS) analysis, enzyme activity assays, and genetic testing-including next-generation sequencing (NGS)-were evaluated in the context of current clinical practice.</p><p><strong>Discussion: </strong>Peripheral blood smear examination remains a foundational tool for identifying characteristic RBC morphologies. Enzymatic deficiencies such as G6PD and pyruvate kinase deficiency, membrane disorders including hereditary spherocytosis and elliptocytosis, and hemoglobinopathies such as thalassemias and sickle cell disease require integrated diagnostic strategies. Advances in molecular diagnostics have enhanced diagnostic precision and expanded the ability to perform early, genotype-driven interventions.</p><p><strong>Conclusions: </strong>A multidisciplinary diagnostic approach that combines morphology, biochemistry, and genetics is essential for the accurate identification and management of neonatal RBC disorders. Bridging traditional microscopy with modern genomic tools offers the potential for earlier diagnosis, personalized treatment, and improved clinical outcomes in neonatal hematology.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"1-28"},"PeriodicalIF":0.7,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144095537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evolving Concepts in Etiology of Biliary Atresia: Insights and Perspectives from India.","authors":"Anil Kumar Ram, Akshit Vats, Alka Bhatia, Yashwant Kumar","doi":"10.1080/15513815.2025.2477704","DOIUrl":"10.1080/15513815.2025.2477704","url":null,"abstract":"<p><p><b>Introduction</b>: Biliary atresia (BA) is a potentially fatal newborn cholestatic disease. It is a rapidly advancing fibro-obliterative cholangiopathy that leads to liver failure and death if not treated early. The well-known multihit hypothesis proposes that viral or chemical disruption to the biliary epithelium triggers an immune-mediated inflammatory response, resulting in fibrosis and blockage of the intra and extrahepatic biliary systems. <b>Methods:</b> In recent years, several papers have noticed an upsurge in many aspects of BA, particularly its etiopathogenesis, which has opened a vista of various probable mechanisms currently being examined. This review brings them together with an emphasis on reflecting current scientific views for those interested in this illness. <b>Conclusions:</b> Among the different etiological factors proposed for BA, viruses and immune-mediated injury are the strongest contenders as contributors to the disease onset and pathogenesis.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"236-258"},"PeriodicalIF":0.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143781565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leyla Sero, Duygu Tuncel, Mehmet Nur Talay, Mehmet Salih Karaca, Ozlem Gul, Nilufer Okur
{"title":"Evaluation of Cardiac Functions in Neonates with Hypoxic Ischemic Encephalopathy.","authors":"Leyla Sero, Duygu Tuncel, Mehmet Nur Talay, Mehmet Salih Karaca, Ozlem Gul, Nilufer Okur","doi":"10.1080/15513815.2025.2490029","DOIUrl":"10.1080/15513815.2025.2490029","url":null,"abstract":"<p><p><b>Introduction:</b> The aim of our study was to evaluate the role of cardiac markers in determining prognosis in newborns with Perinatal Asphyxia (PA). <b>Method:</b> Patients with a pH <7-7.15 base deficit -12> mmol/L were defined as PA. NT-proBNP, cardiac Troponin I (cTnI), creatine kinase MB levels were analyzed. Patients with excitus during follow-up were compared with patients with pathological MRI findings and cardiac markers. <b>Results:</b> A total of 115 infants with perinatal asphyxia were included in the study.cTnI levels was median 0.63 (min 0.1-max 4.2) ng/ml significantly higher in patients who died (<i>p</i> = .006). The predictive power of cTnI was evaluated and the threshold value of cTnI for predicting mortality was determined as 0.428 ng/ml with 87.5% sensitivity and 87.2% specificity. <b>Conclusion:</b> We found that cTnI level analyzed in the first hours of life in newborn infants with PA has value in predicting both mortality and cranial affections.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"206-214"},"PeriodicalIF":0.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144027264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Opening of the Mitochondrial Permeability Transition Pore Mediated Myocardial Damage After Perinatal Asphyxia in Neonatal Rats.","authors":"Zhixin Chen, Jianqin Chen, Yongheng Chen, Xiaoyi Fang","doi":"10.1080/15513815.2025.2466804","DOIUrl":"10.1080/15513815.2025.2466804","url":null,"abstract":"<p><strong>Objectives: </strong>This study investigated the mechanisms underlying myocardial damage after perinatal hypoxia.</p><p><strong>Methods: </strong>An intrauterine hypoxia-ischemia model (I/U HI) and a hypoxia/reoxygenation (H/R) model were established. Myocardial damage, mitochondrial function, and mitochondria permeability transition pore (MPTP) opening were determined. The results, presented as means ± SD, were analyzed using SPSS.</p><p><strong>Results: </strong>Intrauterine hypoxia induced cardiac damage, mitochondrial dysfunction, and MPTP opening in neonatal rats. H/R led to apoptosis and MPTP opening. cTnI and apoptosis-inducing factor (AIF) levels were positively correlated with the degree of MPTP opening. The larger degree of MPTP opening combined with the significant increases in the Ca<sup>2+</sup>, ROS, and decreases in mitochondrial membrane potential and ATP levels. The larger degree of MPTP opening combined with the stronger release of cytochrome c and AIF.</p><p><strong>Conclusions: </strong>Increased MPTP opening may play a crucial role in perinatal asphyxia-induced myocardial damage in neonatal rats.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"177-195"},"PeriodicalIF":0.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143484424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hirschsprung Disease with Prenatal Signs: Case Report and Review of the Literature.","authors":"C Marchetto, G Bracalente, P Midrio","doi":"10.1080/15513815.2025.2476459","DOIUrl":"10.1080/15513815.2025.2476459","url":null,"abstract":"<p><p><b>Introduction:</b> Hirschsprung's disease (HD) is diagnosed postnatally, mainly by means of a rectal biopsy. During pregnancy a few signs have been scattered reported that, in retrospect, where suggestive for HD. The aim of the study was to provide a review of the literature on prenatal signs, with a new case. <b>Methods:</b> A systematic and manual search of the literature using the keywords \"prenatal diagnosis, meconium peritonitis, Hirschsprung disease\" was conducted on PUBMED, Scopus, and SCIE (Web of Science). <b>Results:</b> Following the PRISMA guidelines, 8 articles were retrieved that describe a total of 11 cases of prenatal signs suggestive of HD. The case of a fetus with meconium peritonitis and hereditary trigonocephaly is reported. <b>Conclusion:</b> The literature is very scanty on prenatal signs or symptoms suggestive for HD. The association of HD and craniostenosis has been previously reported, but the present case is unique due to the concurrent presence of meconium peritonitis and hereditary trigonocephaly.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"228-235"},"PeriodicalIF":0.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143671734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nunzio Cosimo Mario Salfi, Sabrina Gismondi, Anna Martinelli, Elisa Tidu, Patrizio Giovanni Maria Antonazzo, Stefano Faiola, Mariano Matteo Lanna, Elisa Cattaneo, Enrico Farnetti, Davide Nicoli, Maria Paola Bonasoni
{"title":"Thoracic Giant Venous Malformation in a Stillbirth with <i>Pik3ca</i> Somatic Mutation.","authors":"Nunzio Cosimo Mario Salfi, Sabrina Gismondi, Anna Martinelli, Elisa Tidu, Patrizio Giovanni Maria Antonazzo, Stefano Faiola, Mariano Matteo Lanna, Elisa Cattaneo, Enrico Farnetti, Davide Nicoli, Maria Paola Bonasoni","doi":"10.1080/15513815.2025.2493721","DOIUrl":"10.1080/15513815.2025.2493721","url":null,"abstract":"<p><p><b>Introduction:</b> Congenital venous malformations (VMs) are typically located in the skin of the head and neck, but extension to deep tissues and visceral organs may occur. In 20% of cases, sporadic VMs are caused by somatic mutations in the <i>PIK3CA</i> gene, which determines aberrant angiogenesis. <b>Case report:</b> Intrauterine death of a fetus with a known extensive vascular lesion of the right hemithorax occurred at 28 weeks + 6 days. Autopsy revealed abundant bilateral pleural effusions, and histology showed a VM. High-depth next-generation sequencing for <i>PIK3CA</i> and <i>TEK</i> on amniocytes was negative. Postmortem real-time polymerase chain reaction for <i>PIK3CA</i> on paraffin-embedded samples of the lesion revealed somatic p.H1047X hotspot mutation in the exon 20. <b>Conclusion:</b> To the best of our knowledge, this is the first case of a VM in a stillbirth. Extensive lesions carry a high risk of fetal demise due to high-output cardiac failure.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"273-282"},"PeriodicalIF":0.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144023158","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thymic Lymphoepithelial Carcinoma in Children: Report of Four Cases and Review of Literature.","authors":"Lili He, Yaru Xu, Dantong Miao, Xiaoyi Zhang","doi":"10.1080/15513815.2025.2486838","DOIUrl":"10.1080/15513815.2025.2486838","url":null,"abstract":"<p><p><b>Background:</b> Thymic lymphoepithelial carcinoma (TLEC) is a rare subtype of thymic carcinoma that primarily affects middle-aged and older adults and is extremely rare in children. We present four cases of TLEC in children and reviewed the pertinent literature to investigate the clinical and pathological characteristics. <b>Case Report:</b> All four patients are male, with an average age of 10 years (range: 9-13 years). Imaging studies consistently showed an anterior mediastinal mass with a diameter of 5-15 cm. Serum EB virus (EBV) antigen was positive in three patients. Three patients were at Masaoka stage IIb and all survived after surgery, while one patient at Masaoka stage IV died nine months after surgery. <b>Discussion:</b> Males are more likely than females to be affected by the TLEC, which mainly affects older kids. Immunohistochemistry and <i>in situ</i> hybridization tests are useful for diagnosis, and the tumor's occurrence is tightly linked to EBV infection.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"196-205"},"PeriodicalIF":0.7,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144062982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}