Feather foreign body caused periparotid and peritonsillar abscess in a 9-month-old girl.

Migratory foreign body appeared to be bird feather, caused peritonsillar and periparotid abscess in a nine-month-old infant. Patient presented painful, tender and fluctuating red neck mass on the left neck region II, and refusal of oral intake, with no fever. Azithromycin was introduced four days before presentation for suspected urinary tract infection. ENT examination revealed left peritonsillar abscess; ultrasound confirmed periparotid abscess, MSCT verified both diagnoses. Under general anaesthesia, we performed abscess incision, after pus drainage, small foreign body spontaneously came through the wound. After washing it with saline, it appeared like a bird feather. Subsequently, peritonsillar abscess was incised and drained. After 24-hour postoperative care on pediatric intensive care unit, the patient continued three-day parenteral antibiotic treatment on the otolaryngology department; it was discharged with a recommendation to continue seven days of oral antibiotic therapy. Suggested mechanism was ingestion of bird feather from stuffed bedding, that got trapped in the tonsillar crypt. Afterwards, it started to migrate through the neck tissue. Households with children younger than three years should not have feather stuffed clothes or beddings.

Low-dose mannitol (0.3 g kg(-1)) improves the pulsatility index and minimum diastolic blood flow velocity in traumatic brain injury.

OBJECTIVE: The aim of the study was to investigate the effects of using low-dose mannitol (0.3 g kg(-1)) on the pulsatility index (PI) and minimum diastolic blood flow velocity (FV-min) of the middle cerebral artery in a traumatic brain injury (TBI). METHODS: Low-dose mannitol (0.3 g kg(-1)) was administered to a group of 20 patients with a TBI. Transcranial Doppler (TCD) ultrasonography was used to monitor the PI and FV-min. The study included patients with a diffuse traumatic brain injury and Glasgow coma score < 8. The initial TCD ultrasonography values were pathological (PI > 1.4 and FV-min < 20 cm s(-1)). TCD ultrasonography examinations were carried out before mannitol administration, immediately after administration and 1, 2 and 3 hours after the administration of mannitol. RESULTS: A one-way analysis of variance revealed significant changes in the PI (F = 8.392; p < 0.001) and FV-min (F = 8.291; p = 0.001) after the use of mannitol. CONCLUSIONS: Low-dose mannitol administration appears to be efficacious for improving the indicators of disturbed circulation in a TBI (FV-min increase, PI decrease). The maximum decrease in the PI was recorded 1 hour after the administration of mannitol and was 10.9% of the initial value. The maximum increase in the FV-min was recorded 1 hour after administration and was 29.7% of the initial value. These changes were significant ∼ 2 hours later.

Prognostic value of MVD, LVD and vascular invasion in lymph node-negative colon cancer.

BACKGROUND/AIMS: To clarify the influence of microvessel density (MVD), lymphangiogenesis (LVD), and vascular invasion on prognosis in lymph node-negative colon cancer. METHODOLOGY: We performed immunohistochemical analysis from 152 Duke's B colon carcinomas, CD34 and LYVE-1 antibodies. Carcinomas were graded as low or high grade. χ2 test was used to examine their relationships and correlations with clinicopathological parameters. Survival time was analyzed and the differences between groups were assessed. RESULTS: A statistically significantly correlation was found between increasing MVD with age >60 years, tumor size >4cm, and poor tumor differentiation (χ2=40.018, p<0.001). The increase in MVD was associated with shorter DFS (p<0.001) and shorter OS in patients with colon cancer (p<0.001). LVD was statistically significantly associated with increasing the number of newly created blood vessels (χ2=96.6, p<0.001), low degree of tumor differentiation (χ2=96.6, p<0.001), and vascular invasion (χ2=51.8, p<0.001) in colon cancer. Log rank analysis showed that positive staining for MVD and LVD, high histological grade, vascular invasion, male gender, and age >60 years were connected with shorter survival of patients with Dukes B colon cancer 45 vs. 100 months (p=0.016 to <0.001). CONCLUSIONS: Positive expression MVD and LVD was significantly correlation with survival time and with high tumor grade and vascular invasion in patients with Dukes B colon cancer. The correlation of MVD and LVD with vascular invasion in Dukes B colon cancer indicates the need for further confirmation as a possible predictive marker.

Fatal colchicine poisoning by accidental ingestion of meadow saffron-case report.

A 62-year-old male died of colchicine poisoning after accidental ingestion of Colchicum autumnale (meadow saffron). He ate a salad of plant with green leaves regarded as wild garlic (Allium ursinum). A few hours later he developed symptoms of gastroenteritis and was admitted to hospital. In spite of gastric lavage, activated charcoal and supportive measures, multi-organ system failure developed over the next two days. Laboratory analysis showed highly elevated blood concentrations of hepatic enzymes, creatine kinase, lactate dehydrogenase and blood urea nitrogen, as well as leukocytopenia and thrombocytopenia. Mechanical ventilation, dopamine, noradrenaline, crystalloid solutions and fresh frozen plasma were applied but despite treatment the patient died five days after the ingestion. Post-mortem examination revealed hepatic centrilobular necrosis, nephrotoxic acute tubular necrosis, petechial bleeding in fatty tissue, blunt and shortened intestinal villi and cerebral toxic edema. Botanical identification of incriminated plant gave Colchicum autumnale which confirmed colchicine poisoning. Although the accidental ingestion of Colchicum autumnale is rare and to our knowledge only five such cases have been described in detail, this is the second fatal case in Croatia described in the last 3 years.