[Retrospective cross-sectional study of the evolution of the use of pharmacological opioids and heroin in a population group in the Barcelona area]. / Estudio transversal retrospectivo de la evolución del consumo de opioides farmacológicos y de heroína en un grupo poblacional del área de Barcelona.

BACKGROUND: Opioid dependence is causing an epidemic in the US, but unlike the 1970s it seems more related to prescription opioids than heroin. OBJECTIVES: The objective of this study is to assess whether this new epidemic has already reached our environment and to see if there are changes in consumption and in the characteristics of consumers. PATIENTS AND METHODS: Retrospective cross-sectional study. 1,140 patients were included between 2012 and 2019, 633 of whom were first visits to Drug Addiction Care and (CAS) Monitoring Centers, 502 corresponding to emergency room visits for problems related to overdose or withdrawal of heroin or opioids with prescription, and the remaining 5 are newborns of mothers addicted to heroin. Demographic data and characteristics of the substances of abuse were analyzed, comparing between partial periods. RESULTS: There was a global decrease in the first visits of patients to the CAS who reported heroin addiction (P=.001), while those addicted to pharmacy opioids have remained stable. There has been an irregular increase in total emergency visits, overdose consultations, and withdrawal consultations, both for heroin and prescription opioids (P=.062, P=.166 and P=.005, respectively). Opioid-related emergencies have been less frequent than for heroin. Non-Spanish European patients have increased compared to Spanish patients. CONCLUSION: There has been no worrying increase in heroin or prescription opioid abuse in our setting.

Drug abuse during pregnancy and its neonatal impact. Analysis of the periods 2002-2008 and 2009-2017. / Abuso de drogas durante el embarazo y su impacto neonatal. Análisis de los períodos 2002-2008 y 2009-2017.

OBJECTIVES: To determine the prevalence of substance abuse among our pregnant women and the characteristics of their pregnancies, deliveries and new-born infants. METHODS: Retrospective observational study of infants born between January 1, 2009 and December 31, 2017 in our centre to substance-abusing mothers and compared with our 2002-2008 study. RESULTS: Heroin use is decreasing, while cannabis and methamphetamine use are increasing. We observed a decrease in withdrawal associated with methadone and benzodiazepine use and an increase in breastfeeding in benzodiazepine and cannabis users. The infants of mothers who use heroin and cocaine are discharged to the mother's home less often. We observed a predominance of substance abuse among Spanish women except for methamphetamines, where the majority of users are Filipino. CONCLUSIONS: The increase in cannabis use and the decrease in heroin and cocaine use have improved gestational control. Methamphetamine use is associated with serious social risks.

[Neonatal repercussions of immigration in Spain: comparison of periods 2003-2004 and 2007-2008]. / Repercusión neonatal de la inmigración: comparación de los periodos 2003-2004 y 2007-2008.

BACKGROUND AND OBJECTIVES: To describe the characteristics of immigrant women's newborns in our environment, and to compare them with those of native women. PATIENTS AND METHODS: All newborns attended in the Neonatology Unit of Hospital del Mar in Barcelona, Spain, between January 2007-December 2008 were included (n=3,177). Pregnant immigrant women were classified in six regions. Twelve diagnoses were defined and their relative risks were calculated. The results were compared with the results obtained in a previous study of the period 2003-2004. RESULTS: There were 1,373 native newborns and 1,743 of immigrant origin. Immigrant women showed a higher rate of HBsAg carrier status (RR 4.33), neonatal infection risk (RR 1.24) and also macrosomia (RR 1.4). There were 6 HIV positive pregnant immigrant women compared with 8 Spanish women, and drug abuse was lower in the immigrant group (RR 0.15). There were no significant differences in the rate of other diagnoses. In the comparative rates between both periods there was an increased rate of immigrant women's newborn. We did not find any differences in the mean birth weight among newborns of immigrant women during both periods of time. HIV and hepatitis C infection remained higher in native pregnant women and hepatitis B infection in immigrant women and gypsy native women. CONCLUSIONS: The study shows similar results between the two periods with persistence of complications secondary to an inadequate prenatal care, lower drug abuse and moderate increase in HIV and VHC infection in immigrant women and hepatitis B infection in immigrant women and gypsy native women.

[HIV-mother-to-child transmission in a tertiary hospital in the era of generalization of preventive interventions]. / Transmisión vertical global del virus de la inmunodeficiencia humana en la época de la generalización de las medidas preventivas.

BACKGROUND AND OBJECTIVE: Since 1994, when the PACTG 076 results were published, the rate of vertical transmission has decreased from 25% to 2%. Nowadays the prevalence of HIV infection in Catalan pregnant women is 0.17% yet it is 0.5% in our hospital. Our objectives were: to analyze the number of new cases of HIV infection by vertical transmission; to determine the importance of risk factors; to prove how important is to identify HIV-infected pregnant women; to determine the role of the rapid HIV-1 testing in labour room; and to detect mistakes in the prophylactic strategies. PATIENTS AND METHOD: One hundted and twenty four newborns from HIV-infected pregnant women born in Hospital del Mar were prospectively followed from 1996-2005. All them were separated in different groups in order to compare them. RESULTS: Eight children were infected, corresponding to 6.45%. In the group of newborns whose mothers were identified as infected during pregnancy, even with prophylactic measures well done, the transmission rate was 3.6% and it was 3.8% in the group born after 1999. When the prophylactic strategies were correct, 30% of pregnant women reached delivery with HIV RNA <1,000/ml copies. In the multivariate analysis, two variables were significant: amniorrhexis >4h and lack of identification of pregnant women as being HIV positive. CONCLUSIONS: The identification of HIV-pregnant women has been crucial to avoid HIV mother-to-child transmission. Rapid HIV-1 testing in labour room is key to set up preventive strategies in order to avoid the infection in the newborn. Adequate prophylaxis percentages are still low and improvement is needed.

[Analysis of prenatal abuse in catalonia between the years 2011 and 2014]. / Análisis del maltrato prenatal en Cataluña entre los años 2011 y 2014.

INTRODUCTION: Foetal abuse is that intentional or negligent act that causes a harmful effect to the foetus. It is a type of abuse difficult to diagnose and handle. Some indicators of suspicion are the absence of gestational control, the maternal consumption of toxic substances, or the problematic maternal social environment. OBJECTIVE: To analyse the cases of foetal abuse registered in Catalonia between 2011 and 2014 to identify the risk profile. METHODS: A cross-sectional descriptive study was conducted on a sample of 222 cases of prenatal abuse registered in Catalonia between 2011 and 2014. RESULTS: The mean maternal age was 28.11 years, with 63% of Spanish nationality, 76% were unemployed, 60% had not followed correct gestational control, 76% had previous pregnancy interruptions, 20% reported to have been mistreated by the partner, had history of social problems (76% social intervention, 30.5% previous child retention, 13% custody of the mother by the administration, 7% deprivation of liberty), with high rates of mother-to-child transmission of infection (HIV 4.95%, HCV 9%, HIV+HCV co-infection 1.8%), and 73% reported toxic use (in order of frequency, cannabis, cocaine and heroin). In newborns, the rate of prematurity (26.3%) is highlighted, as well as the diagnosis of withdrawal syndrome in 34 cases. Just over half (51.6%) of the infants are currently with their mother. CONCLUSIONS: In our reference population with a diagnosis of prenatal abuse, there are high rates of maternal toxic consumption, HIV-HCV infection, unemployment, history of previous social intervention, and poor gestational control.

[Trends of HIV mother-to-child transmission in Catalonia, Spain, between 1987 and 2003]. / Evolución de la transmisión vertical del VIH en Cataluña durante el período 1987-2003.

BACKGROUND AND OBJECTIVE: To describe and to analyze the evolution of the mother-to-child transmission (MTCT) of the human immunodeficiency virus (HIV), the clinical and epidemiological characteristics and the use of antiretrovirals (ARV) in the HIV infected pregnant women and their new-borns alive between 1987 and 2003 in Catalonia. MATERIAL AND METHOD: The available clinical-epidemiological and treatment data were obtained from 4 reference hospitals that take care of most of the children born to HIV infected mothers in Catalonia. Two of the hospitals had a data base designed to the follow up of their patients, whereas in the other 2 data were gathered by reviewing clinical registries. For the analysis, 3 periods, based on the recommendations of treatment ARV during pregnancy, were settled down: 1987-1993; 1994-1996, and 1997-2003. RESULTS: 1,105 mother-infant pairs were studied. HIV MTCT was reduced from 20.4% to 3.5% from first to third period of study (p < 0.001). The median age of the mothers increased from 24.6 to 30.5 years of age (p < 0.001). The proportion of women infected by sexual transmission increased from 17.2% to 58.8% (p < 0.001), whereas that of parenteral transmission decreased from the 79.2% to 43.5% (p < 0.001). In the last period, 74.1% of mother-child pairs received complete ARV prophylaxis regimens and 21.6% partial ones. The rate of elective caesarean-section went up from 32.2% to 58.2% (p < 0.001). CONCLUSIONS: The rates of MTCT in our setting have followed the same trend as in other countries of our surroundings. The observed changes reflect the variations in the characteristics of the epidemic in the general population. The implementation of the recommendations on ARV prophylaxis has begun early and it has extended progressively without getting to be total. Additional strategies for the universal coverage of the screening test during pregnancy are still needed.

[Plasma 25-OH Vitamin D Concentrations in Cord Blood after Summer Months, Spain]. / Concentraciones plasmáticas de 25-OH-vitamina D en sangre de cordón umbilical tras los meses de verano.

OBJECTIVE: Plasma vitamin D (25(OH)D) levels in the newborn are dependent on maternal stores. Several studies showing a high prevalence of vitamin D deficiency in pregnant women have been published last years. The aim of the study was to analyze 25(OH)D levels in cord blood after summer month, determine whether there is a relation with different variables. METHODS: 103 pregnant women were recruited between October and early December 2014, whose gestations took place during month of maximum sun exposure. Plasmatic 25(OH)D values were measured in cord blood at birth. Clinical record data were collected and a nutritional survey was made on maternal vitamin D and calcium intake and sun exposure. Statistical analysis was performed using SPSS. Comparisons were performed using Kruskal-Wallis and Mann-Whitney U tests, and correction for multiple comparisons using Bonferroni. P value smaller than 0.05 and smaller than 0.0083 for multiple comparisons were considered sta¬tistically significant. RESULTS: Mean 25(OH)D value in cord blood was 12.36± 7.2 ng/ml. Vitamin D deficiency was present in 83.4% of women. A statistically significant correlation was observed between lowvitamin D levels and low vitamin D intake (correlation coefficient 0.29); Ethnic group, with the highest level in caucasic group (17.9 ± 5.83 ng/ml) and the lowest in indopakistani group (6.68 ± 4.2 ng/ml); the use of traditional clothing (5.64 ± 3.09 ng/ml); low sun exposure and dark skin phototype with a correlation coefficient of 0.67 and -0.48, respectively. CONCLUSIONS: There is a high prevalence of vitamin D deficiency in pregnant women regardless of the season and increased sun exposure. Low vitamin D levels in cord blood were significantly related to ethnicity (Indopakistan and Maghreb), low sun exposure and dark skin phototype. No statistically significant differences were found between vitamin D levels and perinatal variables studied.

OBJETIVO: Los niveles de vitamina D (25(OH)D) del recién nacido dependen de los depósitos maternos. En los últimos años se han publicado estudios que muestran una elevada prevalencia de deficiencia de vitamina D en mujeres embarazadas, viéndose en algunos diferencias estacionales. El objetivo del presente estudio fue determinar los valores de 25(OH)D en sangre de cordón después de los meses de verano y determinar su relación con diferentes variables. METODOS: Se seleccionó a 103 mujeres en el momento del parto durante los meses de octubre, noviembre y principios de diciembre, cuyas gestaciones tuvieron lugar durante meses de máxima exposición solar. Se determinaron las concentraciones de 25(OH)D en sangre de cordón umbilical y se recogieron datos perinatales, ingesta de vitamina D y calcio y exposición solar mediante cuestionario. Se realizó el análisis estadístico mediante el programa SPSS. Las comparaciones se realizaron mediante test de Kruskal-Wallis y U de Mann-Whitney, aplicando corrección por comparaciones múltiples de Bonferroni. Se consideró estadísticamente significativa una p inferior a 0,05 y de 0,0083 para comparaciones múltiples. RESULTADOS: El valor medio de 25(OH)D en sangre de cordón fue 12,36±7,2 ng/ml. El 83,4% de las mujeres presentaron niveles deficitarios. Se observó una correlación estadísticamente significativa entre los niveles bajos de vitamina D y la baja ingesta de vitamina D (coeficiente de correlación 0,29); la etnia, presentando el valor más alto la etnia caucásica (17,9 ± 5,83 ng/ml) y el menor la etnia indopakistaní (6,68 ± 4,2 ng/ml); el uso de indumentaria tradicional (5,64 ± 3,09 ng/ml); la baja exposición solar y el fototipo cutáneo oscuro con un coeficiente de correlación de 0,67 y -0,48 respectivamente. CONCLUSIONES: Existe una elevada prevalencia de deficiencia de vitamina D en sangre de cordón umbilical independiente de la exposición solar. Se observó una correlación entre niveles bajos de vitamina D y etnia, indumentaria tradicional, baja exposición solar y fototipo de piel oscura. No se observaron diferencias estadísticamente significativas entre los niveles de vitamina D y las variables perinatales estudiadas.

Abuso de drogas durante el embarazo y su impacto neonatal. Análisis de los períodos 2002-2008 y 2009-2017 / Drug abuse during pregnancy and its neonatal impact. Analysis of the periods 2002-2008 and 2009-2017

Objetivos: Determinar la prevalencia del abuso de drogas entre nuestras gestantes y las características de sus embarazos, partos y recién nacidos.MétodosEstudio observacional retrospectivo de los neonatos nacidos entre el 1 de enero de 2009 y el 31 de diciembre de 2017 en nuestro centro, hijos de madres consumidoras, y comparación con nuestro estudio de 2002-2008.ResultadosEl consumo de heroína está disminuyendo, mientras que el de cannabis y metanfetamina están aumentando. Observamos una disminución del síndrome de abstinencia asociado al consumo de metadona y benzodiacepinas y un aumento de las madres consumidoras de benzodiacepinas y cannabis que dan el pecho. Los hijos de madres que consumen heroína y cocaína son dados de alta al domicilio materno con menos frecuencia. Observamos un predominio del consumo entre las mujeres españolas excepto en las metanfetaminas, donde la mayoría son filipinas. (AU)

Objectives: To determine the prevalence of substance abuse among our pregnant women and the characteristics of their pregnancies, deliveries and new-born infants.MethodsRetrospective observational study of infants born between January 1, 2009 and December 31, 2017 in our centre to substance-abusing mothers and compared with our 2002-2008 study.ResultsHeroin use is decreasing, while cannabis and methamphetamine use are increasing. We observed a decrease in withdrawal associated with methadone and benzodiazepine use and an increase in breastfeeding in benzodiazepine and cannabis users. The infants of mothers who use heroin and cocaine are discharged to the mother's home less often. We observed a predominance of substance abuse among Spanish women except for methamphetamines, where the majority of users are Filipino. (AU)

[Sociodemographic Factors Related to Plasma Concentrations of 25-OH Vitamin D and PTH in Cord Blood]. / Concentraciones plasmáticas de 25-OH vitamina D y parathormona en sangre de cordón umbilical.

BACKGROUND: Plasma 25(OH)D levels in the newborn are dependent on maternal stores, thus, neonates of vitamin D-deficient mothers present a greater risk of hypocalcaemia, rickets and infections the first year of life. Several studies showing a high prevalence of vitamin D deficiency in pregnant women have been published recently. The aim of the study is to analyze the levels of 25(OH)D in cord blood and determine whether there is a relation with nutritional, socioeconomic and clinical factors of pregnant women and their newborns. METHODS: Between March and May 2013, 99 pregnant women were recruited in Hospital del Mar (Barcelona), in whom plasma 25(OH)D and PTH levels were measured in cord blood at birth. Clinical history data were collected and a nutritional survey was made on maternal vitamin D and calcium intake and sun exposure. Statistical analysis was performed using SPSS. Comparisons were performed using Kruskal-Wallis and Mann-Whitney U tests, and correction for multiple comparisons using Bonferroni. P value <0.05 and <0.0083 for multiple comparisons were considered statistically significant. RESULTS: Mean 25(OH)D value in cord blood was 10.4 ± 6 .1 ng/ml. 94% of pregnant women had 25(OH)D levels in cord blood <20 ng/ml. Vitamin D and calcium intake was considered adequate in 92% although sun exposure was deficient in 47%. A correlation between serum 25(OH)D and vitamin D (p 0.033) and calcium intake (p 0.005), sun exposure (p<0.001), ethnicity (p<0.001), skin phototype (p<0.001) and use of traditional clothing (p<0.001) was found. CONCLUSIONS: There is a high prevalence of low levels of vitamin D after winter months in cord blood. The lowest 25(OH D levels were observed in Indo-Pakistani ethnicity, dark phototype and deficient sun exposure.

Síndrome retroviral aguda en un adolescent amb herpes genital / Síndrome retroviral agudo en un adolescente con herpes genital / Acute retroviral syndrome in an adolescent with genital herpes

Introducció: La infecció aguda pel virus de la immunodeficiència humana (VIH) cursa amb clínica inespecífica i transitòria tipus síndrome mononucleòsica. És poc freqüent trobar un cas de VIH en l'edat pediàtrica i, a més, l'adolescent poques vegades expressa de forma espontània una exposició de risc. Per això és important considerar la infecció per VIH, sobretot si es detecten altres infeccions de transmissió sexual. Cas clínic: Adolescent de 13 anys amb discapacitat intel·lectual lleu, que consulta per febre, odinofàgia, astènia, miàlgies, anorèxia, vòmits i diarrea de 5 dies d'evolució. Després d'insistir en l'anamnesi, explica que els darrers dos dies apareix exantema a tronc i úlceres al penis, i que va tenir una única relació homosexual no consentida fa dos mesos. En l'exploració destaca exantema maculoeritematós al tronc, hiperèmia faríngia, adenopaties generalitzades i úlceres doloroses al gland i al prepuci. La reacció en cadena de la polimerasa al frotis de les lesions genitals és positiva per a virus herpes simple 1. El test ràpid d'anticossos pel VIH resulta indeterminat i el test confirmatori per immunocromatografia és negatiu. Presenta càrrega viral del VIH de 1.681.383 còpies/mL, test d'immunoassaig de 4a generació (inclou detecció anticossos VIH i antigen p24) positiu i recompte de limfòcits CD4 de 327 cèl·lules/μL. Rep tractament amb aciclovir i teràpia antiretroviral amb tenofovir, emtricitabina i darunavir/cobicistat, que després de l'alta hospitalària s'administra de forma supervisada al domicili. Comentaris: El pediatre ha d'estar alerta per reconèixer la infecció aguda per VIH i altres malalties de transmissió sexual en l'adolescent. El diagnòstic de la infecció evita la transmissió als altres, i l'inici precoç de la teràpia antiretroviral millora el pronòstic de la malaltia

Introducción: La infección aguda por el virus de la inmunodeficiencia humana (VIH) cursa con clínica inespecífica y transitoria tipo síndrome mononucleósico. Es poco frecuente encontrarse con un caso de VIH en la edad pediátrica y, además, el adolescente pocas veces revela de forma espontánea una exposición de riesgo. Por ello es importante considerar la infección por VIH, sobre todo si se detectan otras infecciones de transmisión sexual. Caso clínico: Adolescente de 13 años con discapacidad intelectual leve, que consulta por fiebre, odinofagia, astenia, mialgias, anorexia, vómitos y diarrea de 5 días de evolución. Tras insistir en la anamnesis, explica que en los últimos dos días aparece exantema en tronco y úlceras en pene, y que tuvo una única relación homosexual no consentida hace dos meses. En la exploración destaca exantema maculoeritematoso en tronco, hiperemia faríngea, adenopatías generalizadas y úlceras dolorosas en glande y prepucio. La reacción en cadena de la polimerasa en frotis de las lesiones genitales es positiva para virus herpes simple 1. El test rápido de anticuerpos VIH resulta indeterminado y el test confirmatorio por inmunocromatografía es negativo. Presenta carga viral del VIH de 1.681.383 copias/ml, test de inmunoensayo de 4ª generación (incluye detección anticuerpos VIH y antígeno p24) positivo y recuento de linfocitos CD4 de 327 células/μl. Recibe tratamiento con aciclovir y terapia antirretroviral con tenofovir, emtricitabina y darunavir/cobicistat, que tras el alta hospitalaria se administra de forma supervisada en domicilio. Comentarios: El pediatra debe estar alerta para reconocer la infección aguda por VIH y otras enfermedades de transmisión sexual en el adolescente. El diagnóstico de la infección evita la transmisión a otros y el inicio precoz de la terapia antirretroviral mejora el pronóstico de la enfermedad

Introduction: Acute human immune deficiency virus (HIV) infection is typically described as a transient and non-specific mononucleosis like syndrome. This acute presentation is rare in pediatrics, and adolescents rarely report a risk exposure. Thus, it is important to consider HIV infection specially if other sexually transmitted diseases are diagnosed. Case report: A 13-year-old boy with mild intellectual disability, presented with a 5-day history of fever, sore throat, asthenia, myalgia, anorexia, vomiting and diarrhea. Upon questioning, the patient disclosed having a rash on the trunk and penis ulcers for the last two days, and that he had non-consensual sex with a man two months prior. Physical examination was notable for a macular rash on the trunk, pharyngitis, generalized lymphadenopathy and painful ulcers on the glans and prepuce. Herpes simplex type 1 was detected in genital lesions by Polymerase Chain Reaction. Rapid HIV test was indeterminate and confirmatory test by immunochromatography was negative. Plasma HIV viral load was 1.681.383 copies/ml, 4th generation immunoassay (including HIV antibodies and p24 antigen detection) was positive and CD4 lymphocyte count was 327 cells/μl. He was treated with acyclovir and started antiretroviral therapy regimen, consisting of tenofovir, emtricitabine and darunavir/cobicistat that was given under supervision at home after discharge. Comments: Pediatricians must be aware of the signs of acute HIV infection and other sexually transmitted diseases in adolescent patients. Prompt diagnosis helps to prevent further transmission and early antiretroviral therapy improves outcomes

Respuesta de los autores: Análisis de los determinantes sociales de la salud en el maltrato prenatal en Cataluña / Authors reply: Analysis of social health factors that determine prenatal abuse in Catalonia

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Estudio transversal retrospectivo de la evolución del consumo de opioides farmacológicos y de heroína en un grupo poblacional del área de Barcelona / Retrospective cross-sectional study of the evolution of the use of pharmacological opioids and heroin in a population group in the Barcelona area

Antecedentes: La dependencia de opioides está causando una epidemia en Estados Unidos, pero, a diferencia de la de los años setenta, parece más relacionada con los opioides de prescripción que con la heroína.ObjetivosEl objetivo de este estudio es evaluar si esta nueva epidemia ha llegado ya a nuestro medio y ver si hay cambios en el consumo y en las características de los consumidores.Pacientes y métodosEstudio transversal retrospectivo. Se incluyeron 1.140 pacientes entre el periodo 2012 y 2019, 633 de los cuales fueron primeras visitas a Centros de Atención y Seguimiento a las drogadicciones (CAS), 502 corresponden a visitas en urgencias por problemas relacionados con sobredosis o abstinencia de heroína o de opioides con receta, y los 5 restantes son recién nacidos de madres adictas a la heroína. Se analizaron los datos demográficos y las características de las sustancias de abuso, comparándose entre períodos parciales.ResultadosSe produjo una disminución global de las primeras visitas de pacientes a los CAS que referían adicción a la heroína (p=0,001), mientras que los adictos a los opioides de farmacia se han mantenido estables. Ha habido un aumento irregular del total de urgencias, consultas por sobredosis y por abstinencia, tanto de heroína como de opioides con receta (p=0,062, p=0,166 y p=0,005, respectivamente). Las urgencias relacionadas con opioides han sido menos frecuentes que las relacionadas con heroína. Los pacientes europeos no españoles han aumentado respecto los españoles.ConclusiónNo se ha producido un aumento preocupante del abuso de heroína ni de opioides con receta en nuestro medio. (AU)

Background: Opioid dependence is causing an epidemic in the US, but unlike the 1970s it seems more related to prescription opioids than heroin.ObjectivesThe objective of this study is to assess whether this new epidemic has already reached our environment and to see if there are changes in consumption and in the characteristics of consumers.Patients and methodsRetrospective cross-sectional study. 1,140 patients were included between 2012 and 2019, 633 of whom were first visits to Drug Addiction Care and (CAS) Monitoring Centers, 502 corresponding to emergency room visits for problems related to overdose or withdrawal of heroin or opioids with prescription, and the remaining 5 are newborns of mothers addicted to heroin. Demographic data and characteristics of the substances of abuse were analyzed, comparing between partial periods.ResultsThere was a global decrease in the first visits of patients to the CAS who reported heroin addiction (P=.001), while those addicted to pharmacy opioids have remained stable. There has been an irregular increase in total emergency visits, overdose consultations, and withdrawal consultations, both for heroin and prescription opioids (P=.062, P=.166 and P=.005, respectively). Opioid-related emergencies have been less frequent than for heroin. Non-Spanish European patients have increased compared to Spanish patients.ConclusionThere has been no worrying increase in heroin or prescription opioid abuse in our setting. (AU)

Análisis del maltrato prenatal en Cataluña entre los años 2011 y 2014 / Analysis of prenatal abuse in catalonia between the years 2011 and 2014

Introducción: El maltrato prenatal es aquel acto intencionado o negligente que causa un efecto nocivo al feto. Es un tipo de maltrato difícil de diagnosticar y manejar. Algunos indicadores de sospecha son la ausencia de control gestacional, el consumo materno de tóxicos o la problemática social del entorno materno. Objetivo: Analizar los casos de maltrato prenatal registrados en Cataluña entre 2011 y 2014 para identificar el perfil de riesgo. Métodos: Estudio descriptivo de corte transversal de una muestra de 222 casos de maltrato prenatal registrados en Cataluña entre 2011 y 2014. Resultados: La edad media materna fue de 28,11 años. El 63% de los casos eran de nacionalidad española, un 76% estaba sin trabajo, el 60% no había seguido un correcto control gestacional, un 76% tenía interrupciones de embarazo previas, un 20% manifestaba haber sido maltratada por la pareja. Fueron frecuente los antecedentes de problemática social (76% intervención social; 30,5% retenciones de hijos previos; 13% tutela de la madre por la administración; 7% privación de libertad), con tasas elevadas de infección por enfermedades de transmisión vertical (VIH 4,95%, VHC 9%, coinfección VIH + VHC 1,8%), el 73% manifestó consumo de tóxicos (por orden de frecuencia cannabis, cocaína y heroína). En los neonatos, destacó el alto índice de prematuridad (26,3%) y el diagnóstico de síndrome de abstinencia en 34 casos. En el 51,6% el hijo está en la actualidad con su madre. Conclusiones: En nuestra población de referencia con diagnóstico de maltrato prenatal destacan unos índices elevados de consumo materno de tóxicos, infección por VIH-VHC, desempleo, antecedentes de intervención social previa y mal control gestacional (AU)

Introduction: Foetal abuse is that intentional or negligent act that causes a harmful effect to the foetus. It is a type of abuse difficult to diagnose and handle. Some indicators of suspicion are the absence of gestational control, the maternal consumption of toxic substances, or the problematic maternal social environment. Objective: To analyse the cases of foetal abuse registered in Catalonia between 2011 and 2014 to identify the risk profile. Methods: A cross-sectional descriptive study was conducted on a sample of 222 cases of prenatal abuse registered in Catalonia between 2011 and 2014. Results: The mean maternal age was 28.11 years, with 63% of Spanish nationality, 76% were unemployed, 60% had not followed correct gestational control, 76% had previous pregnancy interruptions, 20% reported to have been mistreated by the partner, had history of social problems (76% social intervention, 30.5% previous child retention, 13% custody of the mother by the administration, 7% deprivation of liberty), with high rates of mother-to-child transmission of infection (HIV 4.95%, HCV 9%, HIV + HCV co-infection 1.8%), and 73% reported toxic use (in order of frequency, cannabis, cocaine and heroin). In newborns, the rate of prematurity (26.3%) is highlighted, as well as the diagnosis of withdrawal syndrome in 34 cases. Just over half (51.6%) of the infants are currently with their mother. Conclusions: In our reference population with a diagnosis of prenatal abuse, there are high rates of maternal toxic consumption, HIV-HCV infection, unemployment, history of previous social intervention, and poor gestational control (AU)

Distal humeral epiphysiolysis in the newborn: utility of sonography and differential diagnosis.

Fracture-separation of the distal humeral epiphysis in newborn is a rare entity, usually the result of a traumatic delivery. It can mimic elbow dislocation and, due to the absence of ossification of the epiphysis at that time, cannot be diagnosed radiographically. However, ultrasound is an important diagnostic tool for this purpose because it is able to clearly visualize the cartilaginous epiphysis. In addition, it allows the differential diagnosis with posterior elbow dislocation whose therapeutic management and prognosis are different. We report the case of a preterm newborn in which a fracture-separation of the distal humeral epiphysis was diagnosed with the help of sonography. The purpose of this report is to emphasize the utility of echography as a cheap, available, and noninvasive tool for the evaluation of the nonossified epiphysis in the newborn elbow.

Concentraciones plasmáticas de 25-OH-Vitamina D en sangre de cordón umbilical tras los meses de verano / Plasma 25-OH Vitamin C concentrations in cord blood after summer months, Spain

Fundamentos: Los niveles de vitamina D (25(OH)D) del recién nacido dependen de los depósitos maternos. En los últimos años se han publicado estudios que muestran una elevada prevalencia de deficiencia de vitamina D en mujeres embarazadas, viéndose en algunos diferencias estacionales. El objetivo del presente estudio fue determinar los valores de 25(OH)D en sangre de cordón después de los meses de verano y determinar su relación con diferentes variables. Métodos: Se seleccionó a 103 mujeres en el momento del parto durante los meses de octubre, noviembre y principios de diciembre, cuyas gestaciones tuvieron lugar durante meses de máxima exposición solar. Se determinaron las concentraciones de 25(OH)D en sangre de cordón umbilical y se recogieron datos perinatales, ingesta de vitamina D y calcio y exposición solar mediante cuestionario. Se realizó el análisis estadístico mediante el programa SPSS. Las comparaciones se realizaron mediante test de Kruskal- Wallis y U de Mann-Whitney, aplicando corrección por comparaciones múltiples de Bonferroni. Se consideró estadísticamente significativa una p<0,05 y de 0,0083 para comparaciones múltiples. Resultados: El valor medio de 25(OH)D en sangre de cordón fue 12,36±7,2 ng/ml. El 83,4% de las mujeres presentaron niveles deficitarios. Se observó una correlación estadísticamente significativa entre los niveles bajos de vitamina D y la baja ingesta de vitamina D (coeficiente de correlación 0,29); la etnia, presentando el valor más alto la etnia caucásica (17,9 ± 5,83 ng/ml) y el menor la etnia indopakistaní (6,68 ± 4,2 ng/ml); el uso de indumentaria tradicional (5,64 ± 3,09 ng/ml); la baja exposición solar y el fototipo cutáneo oscuro con un coeficiente de correlación de 0,67 y -0,48 respectivamente. Conclusiones: Existe una elevada prevalencia de deficiencia de vitamina D en sangre de cordón umbilical independiente de la exposición solar.Se observó una correlación entre niveles bajos de vitamina D y etnia, indumentaria tradicional, baja exposición solar y fototipo de piel oscura. No se observaron diferencias estadísticamente significativas entre los niveles de vitamina D y las variables perinatales estudiadas (AU)

Background: Plasma vitamin D (25(OH)D) levels in the newborn are dependent on maternal stores. Several studies showing a high prevalence of vitamin D deficiency in pregnant women have been published last years. The aim of the study was to analyze 25(OH)D levels in cord blood after summer month, determine whether there is a relation with different variables. Methods: 103 pregnant women were recruited between October and early December 2014, whose gestations took place during month of maximum sun exposure. Plasmatic 25(OH)D values were measured in cord blood at birth. Clinical record data were collected and a nutritional survey was made on maternal vitamin D and calcium intake and sun exposure. Statistical analysis was performed using SPSS. Comparisons were performed using Kruskal-Wallis and Mann-Whitney U tests, and correction for multiple comparisons using Bonferroni. P value <0.05 and <0.0083 for multiple comparisons were considered statistically significant. Results: Mean 25(OH)D value in cord blood was 12.36± 7.2 ng/ml. Vitamin D deficiency was present in 83.4% of women. A statistically significant correlation was observed between lowvitamin D levels and low vitamin D intake (correlation coefficient 0.29); Ethnic group, with the highest level in caucasic group (17.9 ± 5.83 ng/ml) and the lowest in indopakistani group (6.68 ± 4.2 ng/ml); the use of traditional clothing (5.64 ± 3.09 ng/ml); low sun exposure and dark skin phototype with a correlation coefficient of 0.67 and -0.48, respectively. Conclusions: There is a high prevalence of vitamin D deficiency in pregnant women regardless of the season and increased sun exposure. Low vitamin D levels in cord blood were significantly related to ethnicity (Indopakistan and Maghreb), low sun exposure and dark skin phototype. No statistically significant differences were found between vitamin D levels and perinatal variables studied (AU)

Exposición prenatal a metanfetamina «shabú» / Prenatal exposure to metamphetamine «shabu»

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[Use of illicit drugs over gestation and their neonatal impact. Comparison between periods 1982-1988 and 2002-2008]. / Consumo de drogas durante la gestación y su repercusión neonatal. Análisis de los períodos 1982-1988 y 2002-2008.

BACKGROUND AND OBJECTIVE: The use of illicit drugs during pregnancy becomes a high risk situation. Our objective is to determine the currently prevalence, pregnancy, delivery and newborn's characteristics of mothers who use illicit drugs. PATIENTS AND METHODS: Retrospective study of children exposed prenatally to illicit drugs in the Neonatology's Unit of the Hospital del Mar during 2002-2008 and comparison with 1982-1988 data. RESULTS: Heroin use is lower currently and it is always associated with other drugs, mainly inhaled or smoked. There is an increase of the maternal age (28.4 years), an improved gestational control (60.5%) and more newborns are attended in shelters (13.1%). Methadone programs provide better overall results. Human immunodeficiency virus (HIV) (25%) and hepatitis B (BHV) (2.5%) infections have decreased. Placental abruption rate in cocaine users is very high (11%). By comparing both periods, there were statistically significant differences in maternal age, gestational control, delivery way, neonatal withdrawal syndrome treatment and newborn destination. CONCLUSIONS: Drug abuse remains prevalent in native pregnants. Heroin use has decreased. At present, there is a better gestational control and less HIV and HBV infections. The gestational age and somatometric parameters have not changed over the years. Methadone programs improve the deleterious aspects of opioid use. Placental abruption in pregnancy and neurobehavioral disorders in newborn are common in cocaine users.

Concentraciones plasmáticas de 25-OH vitamina d y parathormona en sangre de cordón umbilical / Sociodemographic Factors Related to Plasma Concentrations of 25-OH Vitamin D and PTH in Cord Blood

Fundamentos: Los niveles de vitamina D (25(OH)D) del recién nacido dependen de los depósitos maternos, presentando mayor riesgo de hipocalcemia, raquitismo e infecciones durante el primer año de vida si existe déficit. Recientemente se han publicado estudios que muestran una alta prevalencia de deficiencia de vitamina D en mujeres gestantes. El objetivo del estudio fue analizar los niveles de 25(OH)D en sangre de cordón umbilical y determinar si existe una relación con factores nutricionales, socioeconómicos y clínicos de las mujeres gestantes. Métodos: Entre marzo y mayo de 2013 se seleccionó a 99 gestantes del Hospital del Mar (Barcelona), en las que se determinaron las concentraciones de 25(OH)D y parathormona en sangre de cordón umbilical. Se recogieron datos de la historia clínica y se realizó una encuesta sobre ingesta de vitamina D y calcio así como de exposición solar. Se realizó el análisis estadístico mediante el programa SPSS. Las comparaciones se realizaron mediante test de Kruskal-Wallis y U de Mann-Whitney, aplicando corrección por comparaciones múltiples de Bonferroni. Se consideró estadísticamente significativa una p<0,05 y de 0,0083 para comparaciones múltiples. Resultados. El valor medio de 25(OH)D en sangre de cordón fue 10,4±6,1 ng/ml. El 94% de las mujeres presentaron niveles de 25(OH)D en sangre de cordón <20 ng/ml. La ingesta de vitamina D y calcio fueron adecuadas en 92%, aunque la exposición solar resultó deficitaria en 47%. Se encontró una correlación entre niveles de 25(OH)D e ingesta de vitamina D (p<0,033) y calcio (p<0,005), exposición solar (p<0,001), etnia (p<0,001), fototipo cutáneo (p<0,001) y uso de indumentaria tradicional (p<0,001). Conclusiones. Existe una elevada prevalencia de déficit de vitamina D en sangre de cordón umbilical tras los meses de invierno. Los niveles de 25(OH)D más bajos se observaron en etnia indopakistaní, fototipo oscuro y baja exposición solar (AU)

Background. Plasma 25(OH)D levels in the newborn are dependent on maternal stores, thus, neonates of vitamin D-deficient mothers present a greater risk of hypocalcaemia, rickets and infections the first year of life. Several studies showing a high prevalence of vitamin D deficiency in pregnant women have been published recently. The aim of the study is to analyze the levels of 25(OH)D in cord blood and determine whether there is a relation with nutritional, socioeconomic and clinical factors of pregnant women and their newborns. Metthods. Between March and May 2013, 99 pregnant women were recruited in Hospital del Mar (Barcelona), in whom plasma 25(OH)D and PTH levels were measured in cord blood at birth. Clinical history data were collected and a nutritional survey was made on maternal vitamin D and calcium intake and sun exposure. Statistical analysis was performed using SPSS. Comparisons were performed using Kruskal-Wallis and Mann-Whitney U tests, and correction for multiple comparisons using Bonferroni. P value <0.05 and <0.0083 for multiple comparisons were considered statistically significant. Results. Mean 25(OH)D value in cord blood was 10.4±6.1 ng/ml. 94% of pregnant women had 25(OH)D levels in cord blood <20 ng/ml. Vitamin D and calcium intake was considered adequate in 92% although sun exposure was deficient in 47%. A correlation between serum 25(OH)D and vitamin D (p 0.033) and calcium intake (p 0.005), sun exposure (p<0.001), ethnicity (p<0.001), skin phototype (p<0.001) and use of traditional clothing (p<0.001) was found. Conclusions. There is a high prevalence of low levels of vitamin D after winter months in cord blood. The lowest 25(OH D levels were observed in Indo-Pakistani ethnicity, dark phototype and deficient sun exposure (AU)