RESUMEN
This manuscript characterizes the demographics, presenting symptoms and risk factors of patients diagnosed with head and neck cancer at Hopital de L'Universite d'Etat d'Haiti (HUEH), Haiti's single largest healthcare facility. We conducted a prospective study of patients who presented to HUEH between January and March of 2016 with a lesion of the head or neck suspicious for cancer. All patients who met eligibility criteria received a biopsy, which was interpreted by a Haitian pathologist and when the specimen was available was confirmed by a team of pathologists from Stanford University. A total of 34 participants were identified. The biopsy-confirmed diagnoses were squamous cell carcinoma (n=7), benign (n=7), large cell lymphoma (n=2), ameloblastoma (n=2), pleomorphic adenoma (n=1), and adenocarcinoma (n=1). Fourteen patients were unavailable for biopsy. Patients with head and neck cancer had a mean age of 63.4 years, were majority male (62.5%), waited on average 10.9 months to seek medical attention, and most commonly presented with T-stage 3 or higher disease (87.5%). By characterizing patterns of head and neck cancer at HUEH we hope to facilitate efforts to improve early detection, diagnosis, and management of this important public health condition.
RESUMEN
OBJECTIVE: Little is known regarding the diagnosis and management of pediatric surgical conditions of the head and neck in low-income countries. Haiti, the western hemisphere's poorest country, recently developed its first Otorhinolaryngology (ORL) department at the Hopital de L'Universite d'Etat d'Haiti (HUEH). This manuscript assesses the caseload at HUEH with a special emphasis on pediatric cases, with the aim of characterizing ORL related conditions and their treatments in low-income countries. METHODS: We conducted a retrospective chart review of surgical case logs at HUEH for the calendar year of 2014 and recorded patient age, diagnosis, and surgical intervention for all ORL surgeries. RESULTS: A total of 229 ORL surgeries were performed at HUEH during this time. The average age of the patient was 21.8 years and 54.2% of patients were 18 years or younger. The five most common diagnoses were tonsillar hypertrophy (23.6%), ingested foreign body (18%), mandibular fracture (9.2%), unspecified head or neck mass (6%), and thyroid goiter (4.8%). The five most common surgeries performed were tonsillectomy (23.6%), foreign body retrieval (17.9%), open reduction of mandibular fracture with direct skeletal fixation (6.9%), thyroidectomy (7.9%), and excision of unspecified mass. Trauma accounted for 33.6% of all ORL surgeries. CONCLUSIONS: Diseases related to the head and neck constitute a common yet underserved surgical problem. Strengthening ORL surgical capacity in Haiti should focus on improving capacity for the most common conditions including tonsillar disease, ingested foreign bodies, and facial trauma, as well as improving capacity for rarely performed surgeries, such as ear surgery, nose and sinus surgery, and cancer resections.
Asunto(s)
Países en Desarrollo/estadística & datos numéricos , Enfermedades Otorrinolaringológicas/epidemiología , Procedimientos Quirúrgicos Otorrinolaringológicos/estadística & datos numéricos , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Haití/epidemiología , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenAsunto(s)
Misiones Médicas , Procedimientos de Cirugía Plástica , Oído Externo/anomalías , Oído Externo/cirugía , Ecuador , Cara/cirugía , Humanos , Misiones Médicas/organización & administración , Procedimientos de Cirugía Plástica/estadística & datos numéricos , Estados Unidos , Carga de Trabajo/estadística & datos numéricosRESUMEN
Previous in vitro and in vivo reports suggest that catheters constructed of polyurethane with heparin bonded to the surface (HB-PU) are less thrombogenic than catheters made of polyvinyl chloride (PVC). A randomized trial sufficiently large (power 80%) to detect a reduction in the incidence of umbilical artery (UA) catheter complications, including aortic thrombus formation, from 45% to 20% was conducted in 125 infants. The infants were monitored for complications possibly related to the use of a UA catheter, such as systemic hypertension and abnormalities of lower extremity perfusion. The presence of aortic thrombi was assessed by ultrasound study 3.5 +/- 1.2 (SD) days and 11.1 +/- 2.3 days after insertion of the catheter. The use of HB-PU umbilical catheters did not lead to a significant reduction in the incidence of complications and aortic thrombi compared with the use of PVC catheters. The lack of reduction may have been related to the prolonged duration of catheter use in both groups. A much larger study would have been required to detect a smaller, but perhaps clinically significant, reduction in catheter-associated complications.