Risk factors associated with congenital defects that alter hearing or vision in children born in the city of Bogotá between 2002 and 2016.

INTRODUCTION: Congenital defects affecting the auditory and visual capacity of newborns represent a public health problem as they result in substantial disability, directly impacting the quality of life of newborns and their families. OBJECTIVE: To evaluate risk factors associated with congenital defects that alter hearing or vision in newborns in the city of Bogotá between 2002 and 2016. METHOD: Data from the Bogotá Birth Defects Surveillance and Follow-up Program was used, which consolidated data regarding 167 ECLAMC study (Estudio Colaborativo Latino Americano de Malformaciones Congénitas, in spanish) variables in a case-control design to identify risk factors for birth defects after parents provided signed informed consent. Cases were defined as any newborn (alive or stillborn) with a weight greater than 500 g with any visual or hearing abnormality. Controls were defined as newborn in the same hospital and month with no birth defects. Groups were formed according to the case presentation as follows: isolated eye anomaly, isolated ear anomaly, polymalformative, syndromic, and teratogenic. RESULTS: In total, 402,657 births were reviewed, of which 968 cases had some congenital defects that alter hearing or vision. An association was found between the presence of defects and prematurity, as well as between syndromic cases and increasing maternal age. When comparing cases and controls with the risk of having a birth defect, multiparity had an odds ratio (OR) of 1.47 (95% CI: 1.27-1.71), acute respiratory infection had an OR of 2.41 (95% CI: 1.04-5.58), low maternal education level had an OR of 1.34 (95% CI:1.10-1.62), low paternal education had an OR of 1.42, (95% CI:1.17-1.73), manual labor in the maternal occupation had an OR of 1.31 (95% CI:1.03-1.67), and a history of congenital anomalies in the family had an OR of 1.55 (95% CI:1.19-2.00). CONCLUSION: This research allowed the identification of epidemiological data and significant risk factors for congenital defects that alter hearing or vision in the population of Bogotá.

Left aortic arch with right-sided descending aorta associated with sudden neonatal death: a case report.

We present the case of a 26-day-old female in whom left aortic arch with right-sided descending aorta occurred. The previously healthy newborn baby was found dead on her bed. This anomaly is very uncommon and its clinical presentation as sudden death is also exceptional with only a few cases having been reported in the literature. The pathological findings and embryological origins of this malformation, so-called 'circumflex aorta' are discussed. The pertinent literature is reviewed.

Intoxicación suicida por paracetamol / Suicidal poisoning with paracetamol

La intoxicación por paracetamol es un hecho verdaderamente infrecuente, debido sobre todo al elevado rango terapéutico que posee. Los efectos letales de su ingestión a menudo son el resultado de las complicaciones que originan, aunque por efecto directo del fármaco (intoxicación aguda) se producen tanto en suicidios como a causa de sobredosis en búsqueda de analgesia (intoxicación medicamentosa accidental). El presente artículo expone el caso de una mujer joven con antecedentes psiquiátricos, que fallece tras la ingestión de una elevada dosis de esta substancia. La ausencia de información previa, la rareza del método elegido y la inespecificidad del cuadro clínico, complicaron inicialmente la resolución del caso. Los hallazgos necrópsicos, así como el conocimiento de sus antecedentes psiquiátricos y la ulterior investigación policial, fueron claves para aclarar el origen y la etiología médico legal de la intoxicación (AU)

Delayed presentation of carotid dissection, cerebral ischemia, and infarction following blunt trauma: two cases.

Carotid artery dissection followed by cerebral infarction as a result of blunt trauma can occur in a number of forensically relevant situations. We describe two such cases. In the first case, a 19-year-old female was involved in a road traffic accident, when her car crashed into the rear of another car. Initially, the young woman presented a minor head injury without loss of consciousness and minor bruising to the left side of the neck. After 48 h, she had developed confusion, speech difficulties, right facial nerve paralysis, and right hemiplegia. CT scan and carotid angiography showed cerebral ischemia with infarction in the territory of the middle left cerebral artery and complete dissection of the left carotid artery. In the second case, a 33-year-old male with depression attempted to hang himself. The rope gave way and he fell down. He had also taken a paracetamol, and a non-steroidal anti-inflammatory drug overdose. He did not lose consciousness but appeared withdrawn and depressed. Approximately 6 h later, his conscious state deteriorated. A CT scan revealed thrombosis of the left internal carotid artery, extending to the middle cerebral artery. The patient died. Both cases reinforce the need for full neurological assessment and review of any individual subject to blunt trauma to the neck, whether accidental or deliberate or where the history is incomplete. In the forensic setting, in particular, RTAs, suspension by the neck, strangulation, and garotting are all instances when examination and assessment must be thorough--and clear advice given--in the absence of any immediate signs or symptoms--that any new symptoms or signs require immediate and thorough neurological investigation. There should be low threshold for prolonged neurological observation or further neurovascular investigations such as ultrasound, CT or MRI scan or angiography, to minimize the risk of developing potentially fatal or incapacitating sequelae.

Actitudes hacia el suicidio en adolescentes / Adolescents attitudes towards suicide

Se investigan las actitudes hacia el suicidio en 100 adolescentes de la enseñanza preuniversitaria, utilizando el cuestionario de actitudes hacia el suicidio (SUIATT), desarrollado por R. F. W. Diekstra y A. J. F. M. Kerkhof en 1985. Se concluye que el 21 por ciento y 28 por ciento de los adolescentes consideran el suicidio como un derecho propio o de cualquier individuo; el 6 por ciento y 3 por ciento ayudaría a otros a cometer suicidio, ya se tratase de un familiar o cualquier sujeto; el 63 por ciento está a favor de la prevención del suicidio y el 52 por ciento consideró al que intenta el suicidio como una persona que trata de demostrar a otros cuan grandes son sus problemas.(AU)

Pheochromocytoma: a twenty year experience at the University Hospital.

During the past 20 years (1970-90), we had 24 patients with pheochromocytoma: 19 diagnosed clinically and 5 post-mortem. Their ages ranged from 17 to 74 (mean, 43.2 years). Males (n = 14) outnumbered females (n = 10), a 1.41:1 M:F ratio. A majority were symptomatic (95%), with a typical triad of headaches, palpitations and diaphoresis. Most frequent finding was hypertension (95%). It was sustained in 60% and paroxysmal in 35%. In 6 patients (25%) pheochromocytomas were bilateral, all familial. Fifteen were solitary adrenal tumors (63%); 3 (12.5%) were extra-adrenal: 2 intra-abdominal, and 1 cardiac paraganglioma of right atrium. Of 6 familial cases, 4 were associated to Von Hippel-Lindau (VHL) disease, while 2 were multiple endocrine neoplasia (MEN-II) patients. All familial cases were bilateral and in the adrenals. There were no malignancies. Among the 19 clinical cases pre-operative Dx was made by positive urine VMA or catecholamines urine levels: (95 and 100% sensitivity respectively). Preoperative visualization by CT or MRI was done in 62% of the most recent patients. In 5 earlier cases the diagnosis was made post mortem: 3 died of cerebral hemorrhage, 1 with a pons infarct and 1 with congestive heart failure (CHF). There were 2 post-operative deaths and another died 13 years later from thyroid medullary carcinoma. Of the 19 operated, 13 (68%) were cured. Thus pheochromocytomas retain considerable morbidity and some mortality. These rare tumors constitute a clinical diagnostic challenge yet a rewarding therapeutic experience for the alert physician.