RESUMEN
Humans can be incidentally parasitized by third-stage larvae of Anisakis species following the ingestion of raw or undercooked seafood. Acute gastric anisakiasis is one of the most frequently encountered complaints in Korea. However, duodenal anisakiasis with duodenal ulcer had not been reported in Korea, despite the habit of eating raw fish. In this case, a 47-year-old man was hospitalized because of sharp epigastric pain and repeated vomiting after eating raw fish 3 days previously. On admission, esophagogastroduodenoscopic examination revealed an active duodenal bulb ulcer. At 5 mm away from the ulcer margin, a whitish linear worm was found with half of its body penetrating the duodenal mucosa. Herein, we report this case of duodenal anisakiasis accompanied by duodenal ulcer.
Asunto(s)
Humanos , Persona de Mediana Edad , Anisakiasis , Anisakis , Úlcera Duodenal , Duodeno , Ingestión de Alimentos , Corea (Geográfico) , Larva , Membrana Mucosa , Alimentos Marinos , Úlcera , VómitosRESUMEN
Humans can be incidentally parasitized by third-stage larvae of Anisakis species following the ingestion of raw or undercooked seafood. Acute gastric anisakiasis is one of the most frequently encountered complaints in Korea. However, duodenal anisakiasis with duodenal ulcer had not been reported in Korea, despite the habit of eating raw fish. In this case, a 47-year-old man was hospitalized because of sharp epigastric pain and repeated vomiting after eating raw fish 3 days previously. On admission, esophagogastroduodenoscopic examination revealed an active duodenal bulb ulcer. At 5 mm away from the ulcer margin, a whitish linear worm was found with half of its body penetrating the duodenal mucosa. Herein, we report this case of duodenal anisakiasis accompanied by duodenal ulcer.
Asunto(s)
Humanos , Persona de Mediana Edad , Anisakiasis , Anisakis , Úlcera Duodenal , Duodeno , Ingestión de Alimentos , Corea (Geográfico) , Larva , Membrana Mucosa , Alimentos Marinos , Úlcera , VómitosRESUMEN
The distribution of Y-chromosomal short tandem repeat (Y-STR) haplotypes was determined in a population of Taiwanese Paiwan aboriginals. Using 17 Y-STR markers, a total of 135 haplotypes were observed, 102 of which were unique. The overall haplotype diversity for the 17 Y-STR loci tested was 0.9922 and the discrimination capacity was 0.6490. In addition, three novel intermediate alleles at the DYS448 locus were also found.
Asunto(s)
Cromosomas Humanos Y , Dermatoglifia del ADN , Etnicidad/genética , Haplotipos , Secuencias Repetidas en Tándem , Frecuencia de los Genes , Humanos , Masculino , Reacción en Cadena de la Polimerasa , TaiwánRESUMEN
BACKGROUND: The incidence of upper gastrointestinal bleeding has decreased in the general population but has increased in geriatric patients worldwide. The aim of this study was to evaluate the clinical characteristics and outcomes of geriatric patients (aged 65 or older) with upper gastrointestinal bleeding and to compare them with non-geriatric patients (less than 65 years old). METHODS: We conducted a retrospective study of 288 patients with upper gastrointestinal bleeding from January 2007 to August 2010. We compared the clinical characteristics and outcomes of geriatric patients (n=148, 51.4%) with those of non-geriatric patients (n=140, 48.6%). RESULTS: Cardiovascular disease, hypertension, and cerebrovascular accidents were more prevalent in the geriatric group, compared with those in the non-geriatric group (p<0.05). Vital signs were more unstable in the geriatric group than those in the non-geriatric group (p<0.05). The geriatric group had taken more ulcerogenic drugs than those in the non-geriatric group (p<0.05). The most common cause of upper gastrointestinal bleeding was peptic ulcer (72.3%) in the geriatric group, whereas it was variceal bleeding (41.4%) in the non-geriatric group. Treatment methods, transfusion volume, operation rate, and mortality were not different between the two groups. The length of hospital stay and length of intensive care unit (ICU) stay were significantly longer in geriatric patients than those in the non-geriatric group (p<0.05). CONCLUSION: Geriatric patients with upper gastrointestinal bleeding had longer ICU and hospital stays than those of non-geriatric patients. Important emerging etiologies such as ulcerogenic drugs and associated chronic illness should be monitored and treated early in these patients.
Asunto(s)
Humanos , Enfermedades Cardiovasculares , Enfermedad Crónica , Geriatría , Hemorragia , Hipertensión , Incidencia , Unidades de Cuidados Intensivos , Tiempo de Internación , Úlcera Péptica , Estudios Retrospectivos , Accidente Cerebrovascular , Signos VitalesRESUMEN
AIM: To define the Y-chromosomal genetic structure in a sample of Atayal men from Taiwan. METHODS: Buccal swab samples were collected from 170 unrelated healthy male volunteers from Taiwanese aboriginal Atayal population. Genomic DNA was extracted and 17 Y chromosome-specific short tandem repeat loci (DYS456, DYS389I, DYS390, DYS389II, DYS458, DYS19, DYS385a/b, DYS393, DYS391, DYS439, DYS635, DYS392, Y GATA H4, DYS437, DYS438, and DYS448) were analyzed using the AmpFlSTR Yfiler Polymerase Chain Reaction Amplification Kit. RESULTS: A total of 99 different haplotypes were identified, 69 (69.7%) of which were unique. Total haplotype diversity was 0.9887. The most common haplotype was shared by 9 individuals in the study sample. Gene diversities ranged from 0.0574 for DYS438 to 0.6749 for DYS456. CONCLUSION: Our results will help provide the molecular genetic evidence for human settlement of the Pacific.