Neonatal leukemoid reaction: clinical analysis of 36 cases / 中国新生儿科杂志

Objective:To study the clinical characteristics of neonatal leukemoid reaction (NLR).Methods:The newborns with NLR admitted to the neonatal intensive care unit of the Seventh Medical Center of PLA General Hospital from September 2010 to January 2022 were selected as the observation group, and the newborns without NLR, who were admitted to the Hospital at the same time and matched with gestational age and birth weight of the NLR newborns were selected as the control group at a ratio of 1∶2. The gestational age, birth weight, maternal complications, maximum leukocyte count, percentage of neutrophils, C-reactive protein, hemoglobin, platelet count, disease diagnosis and other relevant information of the newborns were recorded, and SPSS 21.0 statistical software was applied to compare the data of the two groups of newborns.Results:A total of 36 cases were in the observation group and 72 cases in the control group. Naive granulocytes were found in the peripheral blood of all patients in the observation group, and leukocyte count was higher than that of the control group [61.7 (54.2, 90.6)×10 9/L vs. 19.6 (14.2,27.3)×10 9/L], the difference was statistically significant ( P<0.001), but there was no statistically significant difference in the percentage of neutrophils, hemoglobin, platelets, and C-reactive protein between the two groups ( P>0.05). The proportion of vaginal delivery, meconium-stained amniotic fluid, and neonatal sepsis in the observation group were higher than that in the control group [69.4% (25/36) vs. 38.9% (28/72), 19.4% (7/36) vs. 5.6% (4/72), 47.2% (17/36) vs. 8.3% (6/72)], and the proportion of gestational diabetes mellitus, gestational hypertension and prenatal use of glucocorticoid was lower than that in the control group, with statistical significance ( P<0.05). There was no significant difference in the incidence of premature rupture of membranes, neonatal asphyxia, intracranial hemorrhage, pulmonary hemorrhage, bacterial meningitis, and bronchopulmonary dysplasia between the two groups ( P>0.05). Conclusions:Newborns with NLR are frequently complicated with sepsis. Early prevention and treatment of maternal comorbidities and active control of infection are important for the prevention and treatment of NLR.

Correlation between meconium-stained amniotic fluid and intrauterine infection / 中华实用儿科临床杂志

Fetal hypoxia has long been described as the main cause of meconium-stained amniotic fluid (MSAF). However, recent studies have reported the presence of a variety of pathogenic microorganisms in meconium and amniotic fluid, and even more bacterial species in MSAF.Clinical observations also revealed that MSAF was closely related to fetal-neonatal infection and perinatal infection of pregnant women.Shortly after birth, the fetuses with MSAF developed infectious symptoms or showed abnormalities in infection-related laboratory indicators.Therefore, intrauterine infection may be one major cause of MSAF.To further our understanding of the factors leading to MSAF will improve the clinical management and prognosis of infants.

The evolution of approach in the resuscitation of neonates born with meconium-stained amniotic fluid: a tale of two countries, China and U.S.A., in the past 60 years / 中国当代儿科杂志

Neonates born through meconium-stained amniotic fluid (MSAF) may develop complications including meconium aspiration syndrome, persistent pulmonary hypertension of newborn and death. The approach to the resuscitation of these neonates has significantly evolved for the past few decades. Initially, under direct visualization technique, neonates with MSAF were commonly suctioned below the vocal cords soon after delivery. Since 2015, Neonatal Resuscitation Program (NRP®) of the American Academy of Pediatrics has recommended against "routine" endotracheal suctioning of non-vigorous neonates with MSAF but favored immediate resuscitation with positive pressure ventilation via face-mask bagging. However, the China neonatal resuscitation 2021 guidelines continue to recommend routine endotracheal suctioning of non-vigorous neonates born with MSAF at birth. This review article discusses the differences and the rationales in the approach in the resuscitation of neonates with MSAF between Chinese and American NRP® guidelines over the past 60 years.

Derivação intestinal à bishop-koop - um novo uso para uma velha técnica / Bishop-koop ostomy revisited: a "test-drive" intestinal diversion for children with suspected bowel dysmotility

ABSTRACT BACKGROUND: Bishop-Koop ileostomy has been widely used in pediatric patients with the intention of including as much bowel as possible in the intestinal transit early in the management of children with meconium ileus and intestinal atresia. In recent years, we have been using it as an alternative to test the distal bowel function before closure of a previously constructed ostomy in selected children with questionable distal bowel motility. AIMS: The aim of this study was to present our experience with this alternative use of the Bishop-Koop ostomy. METHODS: This is a cross-sectional retrospective review of hospital records, combined with a comprehensive literature review. RESULTS: Seven children were included: five had suspected aganglionosis, one had gastroschisis complicated with ileal atresia, and one had a colonic stricture secondary to necrotizing enterocolitis. In this short series of patients, motility of the distal bowel was correctly assessed in six patients and partially correctly assessed in one patient. One patient did not pass stools per anus after the Bishop-Koop, and he was later confirmed to have Hirschsprung disease. Four patients resumed normal evacuation pattern after closure of the Bishop-Koop. One patient had a Bishop-Koop colostomy because of recurrent enterocolitis after a transanal pull-through. Although he evacuated normally while having the colostomy, the diarrhea recurred after the ostomy was closed. An additional patient, with a severe behavioral problem, did not evacuate per anus after her colostomy was transformed in a Bishop-Koop-type ostomy, despite the apparent presence of normal ganglia in the bowel wall. CONCLUSIONS: Data from the present series allow us to affirm that Bishop-Koop-type ostomy is a safe and efficient procedure that can be used to assess distal bowel function before a definitive transit reconstruction, in children with uncertain motility issues.

RESUMO RACIONAL: A ileostomia Bishop-Koop foi amplamente utilizada em pacientes pediátricos com a intenção de incluir o máximo de intestino possível no trânsito intestinal no manejo inicial de recém-nascidos com íleo meconial e atresia intestinal. Nos últimos anos, temos usado-a como alternativa para testar a função intestinal distal antes do fechamento de uma ostomia, em algumas crianças com motilidade intestinal distal questionável. OBJETIVOS: Apresentar nossa experiência com este uso alternativo da ostomia Bishop-Koop. MÉTODOS: Revisão retrospectiva dos registros hospitalares, combinada com uma revisão abrangente da literatura. RESULTADOS: Sete crianças foram incluídas: cinco tinham suspeita de aganglionose, uma tinha gastrosquise complicada com atresia ileal e uma tinha estenose de colon secundária à NEC. Nesta pequena série de pacientes, a motilidade do intestino distal foi corretamente avaliada em 6 pacientes e parcialmente avaliada em um. Um paciente não evacuou por ânus após o Bishop-Koop e mais tarde foi confirmado que ele tinha doença de Hirschsprung. Seis pacientes retomaram o padrão normal de evacuação após o fechamento do Bishop-Koop. Um paciente que fez uma colostomia Bishop-Koop por causa de enterocolite recorrente após um abaixamento transanal, recidivou a enterocolite após o fechamento definitivo. CONCLUSÕES: A ostomia tipo Bishop-Koop é um procedimento seguro e eficaz que pode ser utilizado para avaliar a função intestinal distal antes de uma reconstrução definitiva do trânsito em crianças com problemas de motilidade intestinal.

Duplicidad intestinal y diagnóstico diferencial prenatal de lesiones quísticas intraabdominales / Intestinal duplication and prenatal differential diagnosis of intra-abdominal cysts

Resumen ANTECEDENTES: Las duplicaciones del aparato digestivo son una variante poco frecuente de malformación congénita. Si bien la mejora de los equipos de ecografía ha aumentado la tasa diagnóstica, solo el 30% se diagnostican antes del nacimiento. El diagnóstico diferencial de lesiones quísticas intraabdominales es amplio e incluye, por ejemplo, a los quistes de ovario, colédoco, mesenterio o pseudoquistes de meconio. El tratamiento es quirúrgico mediante la resección y restauración de la continuidad intestinal. CASO CLÍNICO: Paciente de 32 años, con un embarazo previo y en el segundo trimestre del actual, con sospecha de un quiste de duplicación intestinal. El estudio genético no evidenció anomalía alguna. La lesión, de morfología quística tubular, fue aumentando progresivamente de tamaño conforme avanzaban las semanas de embarazo. En la semana 39 se indicó, por diabetes gestacional insulinodependiente, la inducción del parto. Nació un varón, asintomático, mediante parto eutócico, sin complicaciones. La ecografía abdominal, resonancia magnética nuclear y estudio del tránsito intestinal del periodo neonatal temprano confirmó el diagnóstico prenatal de sospecha. Mediante una laparoscopia exploradora, a las dos semanas de vida se practicó la resección del defecto que se reportó como: duplicación intestinal ileal, sin comunicación con la luz intestinal. El curso posoperatorio fue favorable. CONCLUSIONES: El diagnóstico prenatal de quistes de duplicación en el aparato digestivo está en aumento debido a la mejoría en las técnicas de diagnóstico prenatal. La valoración multidisciplinaria es decisiva para procurar una adecuada vigilancia médica del embarazo y del recién nacido.

Abstract BACKGROUND: Duplications of the digestive tract are a rare variant of congenital malformation that can occur anywhere in the digestive tract. Although improved ultrasound equipment has increased the diagnostic rate, only 30% are diagnosed before birth. The differential diagnosis of intra-abdominal cystic lesions is broad and includes, for example, cysts of the ovary, common bile duct, mesentery or meconium pseudocysts. Treatment is surgical by resection and restoration of intestinal continuity. CLINICAL CASE: 32-year-old patient, with a previous pregnancy and in the second trimester of the current pregnancy, with suspicion of an intestinal duplication cyst. The genetic study did not reveal any abnormality. The lesion, of tubular cystic morphology, progressively increased in size as the weeks of pregnancy progressed. Induction of labour was indicated in week 39 due to insulin-dependent gestational diabetes. An asymptomatic male was born by euthecological delivery, without complications. Abdominal ultrasound, nuclear magnetic resonance imaging and intestinal transit study of the early neonatal period confirmed the suspected prenatal diagnosis. By means of exploratory laparoscopy, at two weeks of life, resection of the defect was performed, which was reported as: ileal intestinal duplication, without communication with the intestinal lumen. The postoperative course was favourable. CONCLUSIONS: Prenatal diagnosis of duplication cysts in the digestive tract is increasing due to improved prenatal diagnostic techniques. Multidisciplinary assessment is crucial to ensure adequate medical surveillance of the pregnancy and the newborn.

Association of maternal clinical factors with neonatal respiratory morbidity in meconium‑stained labor among term parturients: A retrospective cohort study / Philippine Journal of Obstetrics and Gynecology

Objective@#This study aimed to determine the maternal clinical factors associated with neonatal respiratory morbidity and other adverse neonatal outcomes in meconium-stained labor among term parturients.@*Methodology@#A retrospective cohort study was done on admitted obstetric patients with term gestation and had meconium-stained labor. Maternal clinical factors such as age, parity, gestational age, manner of delivery, duration of labor, presence of term prelabor rupture of membranes (PROM), character of meconium-stained liquor (MSL), and presence of comorbidities were identified and analyzed to determine their association with neonatal respiratory morbidity and other adverse neonatal outcomes. @*Results@#In this study, there were 986 cases identified to have meconium-stained labor, and 168 developed neonatal respiratory morbidity. As to primary outcome, maternal clinical factors, such as age >35 years, multiparity, age of gestation >41 weeks, prolonged labor, presence of PROM, significant MSL upon admission, presence of change from nonsignificant to significant MSL, presence of intrauterine growth restriction, and hypertension, were all shown to be statistically significant. @*Conclusion@#The presence of maternal clinical factors in meconium-stained labor was observed to be a risk factor in developing neonatal respiratory morbidity and other adverse neonatal outcomes. Hence, identification of maternal risk factors and early detection of meconium-stained amniotic fluid are vital in administering timely intervention to labor and delivery to reduce neonatal complications.

Outcome of Neonates with Meconium Aspiration Syndrome on High Frequency Oscillatory Ventilation in NICU of Tertiary Care Centre

Background: Meconium Aspiration Syndrome (MAS) is a complex respiratory disease of the term and near-term neonate. Inhalation of meconium causes airway obstruction, atelectasis, epithelial injury, surfactant inhibition and pulmonary hypertension, the chief clinical manifestations of which are hypoxemia and poor lung compliance. Supplemental oxygen is the mainstay of therapy of MAS, with around one-third of infants requiring mechanical ventilation. For those ventilated, high ventilator pressures, as well as relatively long inspiratory time and slow ventilatory rate, may be necessary to achieve adequate oxygenation. High frequency ventilation may offer a benefit in infants with refractory hypoxemia and/or gas trapping. High-frequency oscillatory ventilation (HFOV) is a lung-protective strategy that can be utilized in the full spectrum of patient populations ranging from neonatal to adults with acute lung injury. HFOV uses low tidal volumes and constant mean airway pressures in conjunction with high respiratory rates to provide beneficial effects on oxygenation and ventilation, while eliminating the traumatic “inflate–deflate” cycle imposed by CV. Few studies have shown that, HFOV can effectively improve lung ventilation and oxygenation function, shorten ventilator treatment time and reduce the incidence of air leakage for neonatal MAS, making it a safe and effective treatment method. Objective:To study the Outcome of Neonates with Meconium Aspiration Syndrome on High Frequency Oscillatory Ventilation (HFVO).Material & Methods:It is a Prospective Observational Study of 10 neonates >34 weeks of gestation and birth weight >1500gm with meconium-stained liquor with respiratory distress requiring mechanical ventilation. Study was conducted over a period of 10months from August 2021 to May 2022. These neonates requiring mechanical ventilation were electively first hand put on SensorMedics 3100A High Frequency Oscillatory Ventilator after taking informed written consent from parents and given appropriate Intensive care. Data was analyzed at the end of the study duration and looked for outcome in the form of successful weaning from mechanical ventilation and discharge from NICU, and Death.Results:8 out of 10 (80%) neonates with MAS that were ventilated via HFOV were successfully weaned from mechanical ventilation and discharged, while death was reported in 2 out of 10 (20%) of the neonates included in the study.Conclusion:80% of neonates with MAS that were provided mechanical ventilation in the form of HFOV were effectively weaned off from mechanical ventilation, whereas 20% neonates died. This shows clinical effectiveness of HFOV in MAS making it a safe and effective treatment modality in neonates with MAS.

Saving and early discharge of a neonate with severe meconium aspiration syndrome

Surfactant is the treatment of choice in severe respiratory distress syndrome. Intubation, administration of surfactant, extubation (INSURE) is never reported to have been used for meconium aspiration syndrome (MAS) although it is used as the standard method of delivery of surfactant for respiratory distress syndrome. This is a case report of the use of INSURE technique for severe MAS. The baby was born at term gestational age to a primigravida mother by C-section for fetal distress. The baby was vigorous with chest retractions. Hence, the baby was supported with delivery room Continuous positive airway pressure and shifted to Neonatal Intensive Care Unit (NICU). In NICU, the baby was stabilized and given surfactant using the INSURE technique. Subsequently, a chest X-ray showed clearing of lung infiltrates and drastically reduced oxygen requirement of the baby and the baby was discharged early to home.

A STUDY ON FETO-MATERNAL OUTCOME IN A POSTDATED PREGNANCY

BACKGROUND: The objective of the study is to find out the fetal and maternal complications in post dated pregnancy. This is a prospective observational study. METHODS: Patients who have completed 40weeks of gestational age, meeting the inclusion criteria. RESULTS: Of 100 cases 74(74%) cases were under 20 to 25 years, majority cases were primigravida (66%), overall caesarean rate was 36%, Meconium-stained liquor with fetal distress was the most common indication for LSCS 9(25 %). Fetal distress was the most common fetal complications, number of induced labor is 71.4% at 41 weeks 1 day to 42 weeks CONCLUSION: In our study we concluded that prolonged pregnancy was associated with significant risk of perinatal complications like fetal distress, meconium aspiration syndrome and IUGR. There was significantly increased risk of obstetric complications like oligohydramnios, perineal tear, atonic PPH and shoulder dystocia.

Síndrome de aspiración meconial: revisión de la fisiopatología y estrategias de manejo / Meconium aspiration syndrome: review of the pathophysiology and management strategies

El síndrome de aspiración meconial, es una condición clínica caracterizada por insuficiencia respiratoria que ocurre en neonatos nacidos a través de líquido amniótico teñido de meconio, y que puede presentarse como una enfermedad grave con riesgo vital. Su incidencia ha disminuido gracias a mejores prácticas obstétricas y atención perinatal y se ha observado una mejoría en la sobrevida, gracias a mejores prácticas en la UCI neonatal. Sin embargo, el abordaje más adecuado sigue siendo un tema de debate, dado que hasta el momento se basa sólo en medidas de soporte, sin que existan medidas que actúen sobre los mecanismos de daño. Por otro lado, la morbilidad a largo plazo entre los sobrevivientes sigue siendo una preocupación importante. Esta revisión ofrece una visión general actualizada de la epidemiología, la fisiopatología, el diagnóstico, el manejo terapéutico, la prevención y el pronóstico de los pacientes que presentan este cuadro.

Meconium aspiration syndrome is a clinical condition characterized by respiratory failure that occurs in neonates born through meconium-stained amniotic fluid and can present as a serious life-threatening disease. Its incidence has decreased thanks to better obstetric practices and perinatal care, and an improvement in survival has been observed, thanks to better practices in the neonatal ICU. However, the most appropriate approach is still a matter of debate, given that so far it is based only on support measures, without any measures that act on the damage mechanisms. On the other hand, long-term morbidity among survivors remains a major concern. This review offers an updated overview of the epidemiology, pathophysiology, diagnosis, therapeutic management, prevention, and prognosis of patients with this condition.

Clinical features of severe meconium aspiration syndrome (MAS) and early predicting factors for severe MAS in neonates with meconium-stained amniotic fluid / 中国当代儿科杂志

OBJECTIVES@#To study the clinical features of severe meconium aspiration syndrome (MAS) and early predicting factors for the development of severe MAS in neonates with meconium-stained amniotic fluid (MSAF).@*METHODS@#A total of 295 neonates who were hospitalized due to Ⅲ° MSAF from January 2018 to December 2019 were enrolled as subjects. The neonates were classified to a non-MAS group (n=199), a mild/moderate MAS group (n=77), and a severe MAS group (n=19). A retrospective analysis was performed for general clinical data, blood gas parameters, infection indicators, and perinatal clinical data of the mother. The respiratory support regimens after birth were compared among the three groups. The receiver operating characteristic (ROC) curve and multivariate logistic regression analysis were used to investigate predicting factors for the development of severe MAS in neonates with MSAF.@*RESULTS@#Among the 295 neonates with MSAF, 32.5% (96/295) experienced MAS, among whom 20% (19/96) had severe MAS. Compared with the mild/moderate MAS group and the non-MAS group, the severe MAS group had a significantly lower 5-minute Apgar score (P<0.05) and a significantly higher blood lactate level in the umbilical artery (P<0.05). Compared with the non-MAS group, the severe MAS group had a significantly higher level of interleukin-6 (IL-6) in peripheral blood at 1 hour after birth (P<0.017). In the severe MAS group, 79% (15/19) of the neonates were born inactive, among whom 13 underwent meconium suctioning, and 100% of the neonates started to receive mechanical ventilation within 24 hours. Peripheral blood IL-6 >39.02 pg/mL and white blood cell count (WBC) >30.345×109/L at 1 hour after birth were early predicting indicators for severe MAS in neonates with MSAF (P<0.05).@*CONCLUSIONS@#Meconium suctioning cannot completely prevent the onset of severe MAS in neonates with MSAF. The neonates with severe MAS may develop severe respiratory distress and require mechanical ventilation early after birth. Close monitoring of blood lactate in the umbilical artery and peripheral blood IL-6 and WBC at 1 hour after birth may help with early prediction of the development and severity of MAS.

A retrospective cohort study of tracheal intubation for meconium suction in nonvigorous neonates / 中国当代儿科杂志

OBJECTIVES@#To study the feasibility of tracheal intubation for meconium suction immediately after birth of nonvigorous neonates born through meconium-stained amniotic fluid (MSAF).@*METHODS@#A retrospective cohort study was performed on nonvigorous neonates born through MSAF who were admitted to the Department of Neonatology, Zhecheng People's Hospital. The neonates without meconium suction who were admitted from July 1, 2017 to June 30, 2018 were enrolled as the control group. The neonates who underwent meconium suction from July 1, 2018 to June 30, 2019 were enrolled as the suction group. The two groups were compared in terms of the mortality rate and the incidence rates of neonatal meconium aspiration syndrome (MAS), persistent pulmonary hypertension of the newborn, pneumothorax, and pulmonary hemorrhage.@*RESULTS@#There were 80 neonates in the control group and 71 in the suction group. There were no significant differences between the two groups in the incidence rates of MAS (11% vs 7%), persistent pulmonary hypertension of the newborn (5% vs 4%), pneumothorax (3% vs 1%), and death (0% vs 1%). Compared with the control group, the suction group had a significantly lower proportion of neonates requiring oxygen inhalation (16% vs 33%, P<0.05), noninvasive respiratory support (25% vs 41%, P<0.05) or mechanical ventilation (10% vs 23%, P<0.05) and significantly shorter duration of noninvasive ventilation [(58±24) hours vs (83±41) hours, P<0.05] and length of hospital stay [6(4, 8) days vs 7(5, 10) days, P<0.05].@*CONCLUSIONS@#Although tracheal intubation for meconium suction immediately after birth may shorten the duration of respiratory support for mild respiratory problems, it cannot reduce the incidence rate of MAS, mortality rate, or the incidence rate of serious complications in nonvigorous infants born through MSAF.

Diagnóstico prenatal de peritonitis meconial fetal: Reporte de caso y revisión de la literatura Prenatal

Se comunica el diagnóstico ultrasonográfico prenatal de un caso de peritonitis meconial en un feto de 33 semanas, quien nació de parto pretérmino y se confirmó el diagnóstico con ultrasonografía, radiografía y cirugía. El neonato fue sometido a laparotomía exploratoria, en la cual se desbridó un pseudoquiste meconial, resecándose el área intestinal perforada, y se realizó anastomosis términoterminal. La evolución inicial fue tórpida, pero finalmente fue dado de alta con buen funcionamiento intestinal.

We report the prenatal ultrasonographic diagnosis of a case of meconium peritonitis in a 33-week fetus, who was born preterm and the diagnosis was confirmed with ultrasound, radiography and postnatal surgery. The neonate underwent exploratory laparotomy, in which a meconium pseudocyst was debrided, the perforated intestinal area was resected and end-to-end anastomosis was performed. The initial evolution was torpid, but he was finally discharged with good intestinal function.

Desenlaces perinatales, en un centro de tercer nivel de México de pacientes con colestasis intrahepática del embarazo / Perinatal outcomes of patients with intrahepatic cholestasis of pregnancy in a third level center in Mexico

Resumen OBJETIVO: Describir la atención, tratamiento, desenlaces perinatales y complicaciones asociadas con la colestasis intrahepática del embarazo. MATERIALES Y MÉTODOS: Estudio de serie de casos, retrospectivo y observacional de pacientes embarazadas, con diagnóstico de colestasis intrahepática atendidas en el Instituto Nacional de Perinatología entre los meses de enero de 2016 a diciembre de 2020. Se evaluaron las características obstétricas, los datos demográficos, clínicos, bioquímicos y de tratamiento, la finalización del embarazo y los desenlaces perinatales. RESULTADOS: Se analizaron 67 casos de colestasis intrahepática que arrojaron una incidencia de 0.57%. La edad promedio de las pacientes fue 29.0 ± 6.8 años, 30 de 67 eran primigestas, 12 tuvieron el antecedente de colestasis intrahepática en el embarazo previo y 7 de óbito. El inicio de la enfermedad fue en el tercer trimestre en 41 de 67 pacientes. En los estudios de bioquímica 32 de 67 tuvieron valores de ácidos biliares entre 10 y 39 μM/L; 12 de las 67: 40-99 μM/L y 23 más de 100 (μM/L). Se administró tratamiento con ácido ursodesoxicólico a 63 de 67 y ante la falta de respuesta se agregó rifampicina. El promedio de semanas de gestación fue 35.6 ± 2.0 semanas con peso promedio de 2397 ± 572 g. Se encontró líquido amniótico con meconio en 10 neonatos y restricción del crecimiento en 20 de 67; se registraron 2 óbitos. CONCLUSIONES: Este es el primer estudio efectuado en México que describe la incidencia de la enfermedad y se utiliza la determinación de los ácidos biliares para establecer el diagnóstico. Los desenlaces perinatales coinciden con lo reportado en la bibliografía.

Abstract OBJECTIVE: To describe the care, treatment, perinatal outcomes and complications associated with intrahepatic cholestasis of pregnancy. MATERIALS AND METHODS: A retrospective and observational case series study of pregnant patients with a diagnosis of intrahepatic cholestasis seen at the National Institute of Perinatology between January 2016 and December 2020. Obstetric characteristics, demographic, clinical, biochemical and treatment data, pregnancy termination and perinatal outcomes were evaluated. RESULTS: Sixty-seven cases of intrahepatic cholestasis were analyzed, yielding an incidence of 0.57%. The mean age of the patients was 29.0 ± 6.8 years, 30 of 67 were primigravidases, 12 had a history of intrahepatic cholestasis in the previous pregnancy and 7 had an abortion. The onset of the disease was in the third trimester in 41 of 67 patients. In biochemistry studies 32 of 67 had bile acid values between 10 and 39 μM/L; 12 of 67: 40-99 μM/L and 23 more than 100 (μM/L). Treatment with ursodeoxycholic acid was administered to 63 of 67 and rifampicin to 4 patients. The mean number of weeks of gestation was 35.6 ± 2.0 weeks with a mean weight of 2397 ± 572 g. Amniotic fluid with meconium was found in 10 neonates and growth restriction in 20 of 67; there were 2 recorded abortions. CONCLUSIONS: This is the first study carried out in Mexico in which the incidence of the disease is described, and the determination of bile acids is used to establish the diagnosis. Perinatal outcomes coincide with those reported in the literature.

Study of umbilical coiling index and perinatal outcome

Background: Study was to evaluate the relationship between umbilical coiling index (UCI) and hypo-and hyper coiling of the umbilical cord and parity, neonatal weight, Ponderal Index (PI), APGAR (Appearance, pulse, grimace, activity, and respiration) score, meconium staining of the amniotic fluid, Intrauterine growth restriction (IUGR), hypertensive disorders of pregnancy and delivery interventions.Method: A prospective analytical study was performed from January 2017 to December 2018. Total of 300 patients giving birth at labour room of SCB Medical College, Cuttack were taken into study. Immediately following delivery, the umbilical cord was clamped at the foetal end and cut with scissors. UCI, mode of delivery and perinatal outcome was followed up.Results: There were 149 lower segment caesarean sections accounting to 49.7% and 151 vaginal deliveries including instrumental deliveries which was accounting to 50.3%. Minimum number of coils observed was 2. The maximum number of coils observed was 50. Caesarean section was more in hypo coiling group. APGAR score at 5 min was calculated and there was a total of 109 neonates who had APGAR <7 at 5 minutes (36.33%) out of which there were 17 neonates with hypo coiling (2.33%), 77 neonates with normo-coiling (25.66%) and 15 neonates with hyper coiling (5%). Meconium staining and instrumental delivery was more associated with hyper coiling.Conclusion: Both hyper-coiling and hypo-coiling had significant correlation with adverse perinatal outcome. If the UCI can be measured reliably in utero by ultrasound, then it might be a promising prognostic marker for adverse pregnancy outcome.

Meconium stained liquor in labour and mode of delivery: a time for reappraisal

Background: The objective of this study was to determine the significance of meconium staining of the amniotic fluid and find out an appropriate mode of delivery in women with MSL.Methods: A retrospective study was carried out in Lady Hardinge Medical College and Smt Sucheta Kriplani Hospital, a tertiary government hospital, New Delhi over a time period of 1 year between 2009 to 2010 on 1425 consecutive women of which 142 women were diagnosed as having meconium staining of the amniotic fluid during labour.  All cases were critically analysed and maternal and fetal outcomes were studied in these women.Results: The incidence of MSL was 10% (142/1425), 45% had thin MSL and 55% had thick MSL. In women with thick MSL, 85% had early thick MSL and 15% had late thick MSL. In women who had early thick MSL (n=66), 55 (83.3%) delivered by LSCS and 11 (16.7%) delivered vaginally. On correlating the perinatal outcome with mode of delivery irrespective of fetal heart rate abnormality in early thick MSL, it was seen that the perinatal outcome was significantly affected by mode of delivery. The rates of respiratory distress and MAS was significantly higher in babies who delivered vaginally compared to those by LSCS (18% & 100% vs 9% & 40%, p=0.012, RR- 5.2 [95% CI: 1.8-3.42]. There were no perinatal mortality in early thick MSL.Conclusions: In distinguishing between thick and thin meconium, it was noted that finding of thick meconium in the latent phase of labour (i.e. early thick MSL) is ominous and demands an urgent caesarean delivery.

Líquido meconial su asociación con las alteraciones del test de Apgar, hospital Ben Nacer Bachir / Association of meconium fluid with alterations of the APGAR test in the Bennacer Bachir hospital

RESUMEN Introducción: el líquido amniótico meconial constituye un indicador más de la evolución fetal intraparto y un indicador tradicional de asfixia perinatal. Sin embargo, este indicador muestra importantes limitaciones operativas; no se correlaciona bien entre sí, tiene un alto porcentaje de falsos positivos y, en consecuencia, es pobre predictor de morbilidad neurológica precoz o tardía del mal llamado sufrimiento fetal agudo, actualmente estado fetal no tranquilizador. Objetivo: evaluar la asociación del líquido amniótico meconial con las alteraciones del puntaje del Apgar, en el Hospital Ben Nacer Bachir. El Oued. Argelia. Métodos: se realizó una investigación descriptiva longitudinal prospectiva de 628 nacimientos, 39 gestantes que presentaron líquido meconial escogidas de forma aleatoria simple a las cuales se le aplico el test de Apgar. Resultados: el mayor número de pacientes atendidas, fue entre 25 y 29 años. El 76,92 % nulípara, 6,2 % de los nacimientos presentaron líquido meconial, el 48,72 % fue meconio moderado e intenso el 41 %, el 89,74 % presento Apgar normal, sexo predominante fue femenino y el 64,1 % terminó en cesárea. Conclusiones: a pesar del grado de intensificación del líquido meconial, no hubo relación con el Apgar bajo en el mayor porciento de gestantes.

ABSTRACT Introduction: mixture of meconium and amniotic fluid is another indicator of intra-partum fetal development and a traditional indicator of perinatal asphyxia. However, this indicator shows important operational limitations; it does not correlate well with each other, having a high percentage of false positives and, consequently, is a poor predictor of early or late neurological morbidity of the known Acute Fetal Distress (AFD). Objective: to assess the association of meconium and amniotic fluid with Apgar score alterations at the Bennacer Bachir Hospital, El Oued, Algeria. Methods: a prospective, descriptive, longitudinal study of 628 births was conducted, 39 pregnant women who presented meconium fluid were chosen in a simple randomized sample, applying the Apgar test. Results: the greatest number of patients attended was between 25 and 29 years old. Seventy-six percent were nulliparous, 6,2 % of births presented meconium fluid, 48,72 % presented moderate and intense meconium 41 %, normal Apgar score (89,74 %), female sex predominated, and 64,1 % underwent cesarean section. Conclusions: despite the degree of intensification of meconium fluid, there was no relationship with low Apgar score in the highest percentage of pregnant women.

Perinatal outcome of term pregnancies with borderline amniotic fluid index: a prospective case control study

Background: It has been since antiquity that the importance of amniotic fluid and fetal growth with perinatal outcome is being documented. But the lacunae lies in studying the relationship between borderline amniotic fluid and perinatal outcome. The following study was undertaken to provide recent data that would help predict perinatal outcome in borderline AFI pregnancies.Methods: About 144 patients were considered in the study OPD/IPD patients in obstetrics and gynecology department in Bhabha Atomic Research Centre and Hospital, with about 72 cases with borderline amniotic fluid index (5-8 cm) and controls with amniotic fluid index ≥9-25 cm. Patients were selected and subjected to history taking, examination, ultrasound test with doppler studies and perinatal outcome documented over a period of one year.Results: The incidence of borderline AFI in my study was 16%. 58% were primigravidas. Meconium stained liquor was found in 18% cases compared to 7% controls. Low birth weight was found in 12.5% cases and 2.7% in controls. On applying statistical test analysis chi square test, it was found that borderline amniotic fluid index in relation to presence of meconium stained amniotic fluid and low birth weight, p value was found to be statistically significant (<0.05).Conclusions: Borderline amniotic fluid and perinatal outcome had significant relationship in terms of meconium stained liquor and birth weight while rest had no significance. Thus, borderline amniotic fluid patients require vigilant fetal surveillance.

Oclusión intestinal por enfermedad meconial asociada a hipotiroidismo y prematurez: reporte de un caso / Intestinal occlusion for meconial disease associated with hypothyroidism and prematurity: a case report

RESUMEN La Enfermedad Meconial (EM) es una forma de oclusión intestinal en la etapa neonatal, en la cual el contenido meconial se vuelve más espeso; provocando una oclusión intraluminal. Representa, hasta en un 20% de los casos la primera manifestación de la Fibrosis Quística (FQ). Puede ser también síntoma de otras patologías como el hipotiroidismo. El diagnóstico se basa en los antecedentes familiares, los hallazgos de la ecografía prenatal y en síntomas típicos de oclusión intestinal al nacimiento. El objetivo del tratamiento consiste en aliviar la oclusión intestinal mediante medidas de soporte, que en su mayoría revuelven el cuadro clínico. La intervención quirúrgica presenta in-dicaciones puntuales como lo son la falla en el manejo médico o el íleo meconial complicado. Se presenta el caso de un prematuro de 29 semanas, con diagnóstico de enfermedad meconial por hipotiroidismo, en el que se realizó tratamiento quirúrgico con buena evolución.Palabras claves: Íleo meconial, oclusión intestinal, hipotiroidismo

ABSTRACT Meconial Disease (MS) is a form of intestinal occlusion in the neonatal stage, in which the meconial content becomes thicker causing intraluminal occlusion. It represents, in up to 20% of cases, the first manifestation of Cystic Fibrosis (CF). It can also be a symptom of other pathologies such as hypothyroidism. The diagnosis is based on family history, findings of prenatal ultrasound and typical symptoms of intestinal occlusion at birth. The goal of treatment is to relieve intestinal occlusion through supportive measures, which mostly upset the clinical symptoms. The surgical intervention presents specific indications such as the failure in medical management or complicated me-conial ileus. The case of a 29-week premature patient is presented, with a diagnosis of meconial disease due to hypothyroidism, in which surgical treatment was performed with good evolution.Keywords: Meconium ileus, intestinal pseudoclusion, hypothyroidism

A Study of Gastrointestinal Tract Obstruction in Neonates and Its Management

Gastrointestinal tract obstructions are the most common surgical emergencies in neonatal period. The aetiology of these disorders is diverse and mostly the consequences prenatal developmental malformations. The management and survival are still a challenge, especially in developing countries like India.METHODSA prospective observational study was conducted in a tertiary care paediatric institute from October 2016 to September 2019. Newborns in the age group of one to 28 days, who were operated in the hospital for gastrointestinal tract obstruction were analysed. Institutional Ethics Committee approval was taken. Data with regard to demographic patterns, clinical profile, management approach and outcome, were collected and analysed.RESULTSOut of 531 newborns operated for gastrointestinal obstruction, 80% cases presented within first week of life. Male neonates were more commonly affected than females (M: F=2.2:1) and 58% cases were having low birth weight. Anorectal malformation was the commonest cause of obstruction (40.7% cases) followed by intestinal atresia (18% cases). Hirschsprung’s disease, malrotation, meconium ileus and hypertrophic pyloric stenosis were among the important aetiologies. The overall mortality in this study was 13% and septicaemia was the leading cause.CONCLUSIONSAetiology of gastrointestinal obstruction in newborn is diverse ranging from oesophageal atresia to anorectal malformations. Low birth weight and other co-morbidities are associated in many cases. The overall outcome is in improving trend due to gradual understanding about the pathology and advancement of neonatal care. Early diagnosis, surgical intervention and availability of well-equipped neonatal intensive care unit facility are essential for better survival.