Angiolipoma of the neck: a case report

Angiolipomas of the neck are extremely rare; to our knowledge, only 2 cases have been previously reported. We report a new case, which occurred in a 28-year-old woman. The mass was totally resected, and the patient showed no recurrence at the 18-month follow-up.     

Measuring the correlation between adenoidal-nasopharyngeal ratio (AN ratio) and tympanogram in children

OBJECTIVE: To evaluate the correlation between adenoidal-nasopharyngeal ratio (AN ratio) and tympanogram in children. STUDY DESIGN: A prospective clinical study from June 2002 to May 2003. METHOD: A total of 64 children, aged 6-9 years who presented with nasal obstruction, snoring, mouth breathing, and hyponasal speech were examined and AN ratio was calculated by using the lateral neck radiograms and compared with the tympanometric values. The relationship between AN ratio and middle-ear pressure was evaluated, regarding the AN ratio of 0.71. The chi-square test was used to analyze the correlation between AN ratio and middle ear pressures and Wilcoxon test was used to compare the changes between the mean AN ratio values, and mean middle ear pressures (including A and C type tympanograms) before and after medical therapy. RESULTS: Middle-ear effusions and C type tympanograms in impedance audiometry were both related to eustachian tube dysfunction resulting from enlargement of the adenoids with AN ratios higher than 0.71. Middle ear pressures were found lower in children with AN ratio greater than 0.71 than in children AN ratio less than 0.71 and the difference was highly significant (p<0.001). Although medical treatment of large adenoids was rather effective to shrink the adenoid tissue (p<0.001), it did not cause a statistically significant change in tympanometric values (p>0.05). CONCLUSIONS: Antibiotherapy is effective in reducing adenoid size without signs and symptoms of infection. The reduction of the adenoids in size after 3 weeks of antibiotherapy has an positive effect on recovery of eustachian tube function but is not sufficient in patients with middle ear effusion. Early ventilation tube insertion may be an alternative therapy for the middle ear effusions not improving by 3 weeks medical therapy.     

Transpulmonary surgical closure of patent ductus arteriosus with hypothermic circulatory arrest in an adult patient

Untreated patent ductus arteriosus carries a higher risk in adults than in children, especially when the defect is large (>4.0 mm in diameter), short, or friable. Therefore, various technical precautions have been suggested for application during surgical closure of a patent ductus arteriosus in an adult. We report the case of a 47-year-old woman with a patent ductus arteriosus who underwent transpulmonary surgical closure of the ductus under hypothermic total circulatory arrest. We discuss the technique in light of the current English-language medical literature.     

Serum copper and zinc concentrations in patients with brucellosis

The aim of this study was to measure the alterations in serum trace element concentrations, including zinc (Zn) and copper (Cu) in patients with brucellosis and to compare them with the results of healthy individuals. Seventy-five subjects, 60 patients with brucellosis and 15 healthy individuals were included in this study. The serum Zn and Cu concentrations were measured by using atomic absorbtion spectrophotometer in sera of patients with brucellosis and statistically compared with those of healthy individuals. Serum Cu concentration was found to be significantly higher in patients with brucellosis than that of healthy individual (130.5+/-24.7, 96+/-8.65 microg/dl, respectively) (p < 0.01). Serum Zn concentration was lower in patients with brucellosis than those of healthy subjects (79.5 +/-13.5 and 83+/-5.59 microg/dl, respectively) (p < 0.01). Serum trace element concentrations showed significant alterations in patients with brucellosis compared with healthy subjects.     

How does nose blowing effect the computed tomography of paranasal sinuses in chronic sinusitis?

OBJECTIVE: Our aim was to determine whether inward or outward movement of the secretions in the paranasal sinuses due to nose blowing after nasal decongestion has any effect on the paranasal sinus computed tomography (CT) images in patients with sinusitis and to asses whether nose blowing may result in misdiagnosis or overdiagnosis in radiological evaluation of sinusitis. MATERIALS AND METHODS: Twenty-four patients with chronic sinusitis were evaluated in an academic tertiary care hospital and data were collected prospectively. After coronal sinus computed tomography scans were performed at 100 mA setting which was half the value of the standard radiation dose suggested by the manufacturer, topical decongestion was applied to each nostril followed by nose blowing 10 min later. Sinus CT scans were then repeated at the same setting. We evaluated the mucosal thickness of medial, lateral, superior and inferior maxillary and frontal sinus walls and the maximal thickness in anterior ethmoidal cells. The measurements prior to and following nose blowing were compared with Wilcoxon signed ranks test. The obtained images were also staged using Lund-McKay staging system separately and the scores were compared with Student's t-test. RESULTS: We observed a tendency towards reduction in mucosal thickness after nose blowing. There were statistically significant differences between maxillary sinus inferior wall and frontal sinus inferior wall mucosal thickness values prior to and after nose blowing. The difference however was very small, about 0.5 mm in magnitude and Lund-McKay score did not change in any of the patients after nose blowing. CONCLUSION: Nose blowing and topical nasal decongestion does not have any effect on the diagnostic accuracy of sinus CT in chronic sinusitis patients.     

Intrahepatic arterioportal fistula and its treatment with detachable balloon and transcatheter embolization with coils and microspheres

BACKGROUND: Although intrahepatic arterioportal fistula (APF) due to acquired or congenital causes are infrequent, they are listed among the causes of portal hypertension. PURPOSE: The aim of this study was to present the results of intrahepatic APF treatment with embolotherapy in six cases. MATERIAL AND METHODS: Transarterial detachable balloon and coil embolization was used on six consecutive cases with traumatic intrahepatic APF from 1989 to 2003. Six-month follow-up angiography was obtained in every case. RESULTS: Successful disconnection of hepatic arterial and portal system was achieved in five cases. At least symptomatic improvement was achieved in one. CONCLUSION: Transcatheter embolization may be the first line of treatment for intrahepatic APF.     

Abdominal mass secondary to actinomyces infection: an unusual presentation and its treatment

Abdominal actinomycosis may appear as an abdominal mass and/or abscess. This mass can mimic a malignant tumour. The diagnosis and management of abdominal actinomycosis will be discussed through a review of the literature and a case report from our own institution. The patient was a 17-year-old boy who presented with abdominal discomfort and a palpable right lower quadrant mass defined on CT scan. He underwent en bloc resection of the mass for a presumed diagnosis of tumour of uncertain type with intestinal involvement. The diagnosis was reversed, when histology revealed filamentous organisms consistent with actinomyces. He was treated with high dose penicillin for several weeks and was discharged from the hospital taking penicillin orally. Preoperative diagnosis of abdominal actinomycosis is difficult. An accurate diagnosis is always obtained in a histological or microbiological examination, often requiring surgical resection. Recognition is important because successful treatment requires combined surgery and prolonged penicillin treatment.     

Latent autoimmune diabetes mellitus in children (LADC) with autoimmune thyroiditis and Celiac disease

Latent autoimmune diabetes mellitus in adults (LADA) is characterized by clinical presentation as type 2 diabetes mellitus after 25 years of age, initial control achieved with oral hypoglycemic agents for at least 6 months, presence of autoantibodies and some immunogenetic features of type 1 diabetes mellitus. An 8.3 year-old girl was referred to our pediatric endocrinology department because of incidental glucosuria. She did not complain of polyuria, polydipsia, or weight loss. Her body mass index (BMI) was at the 80th percentile. Fasting glucose was 126 mg/dl, and OGTT glucose level at 120 min was 307 mg/dl. Although C-peptide levels were normal, her first phase insulin response (FIR) was lower than the 1st percentile. Anti-insulin antibody (AIA), islet cell antibody (ICA), and anti-glutamic acid decarboxylase (antiGAD) were negative. According to the clinical and laboratory findings, she was diagnosed as having type 2 diabetes mellitus. She was started with oral anti-diabetic treatment for a period of 1 year. Insulin had to be initiated for worsening of HbA1c levels. In the fourth year of follow-up, she was admitted to our hospital with diabetic ketoacidosis although she was on an intensive insulin regimen. At this time, C-peptide levels were low, antiGAD and AIA were positive with HLA DR3/DQ2 haplotype. In addition, her thyroid peroxidase antibody and endomysium antibody were found to be high at follow-up. Small intestinal biopsy revealed celiac disease. This patient may represent the first case of latent autoimmune diabetes mellitus in children (LADC) with autoimmune thyroiditis and celiac disease.     

Changes in serum CA-125 levels after laparotomy?

There is no adequate data in the medical literature defining serum CA-125 levels after laparotomy. Therefore we designed this prospective study to evaluate the effects of laparotomy for hysterectomy on serum CA-125 levels. Ninety-four women (mean age 44.6 +/- 6.9 years) were included in the study between January, 2001 and April, 2003. Hysterectomies were performed in patients with chronic pelvic pain, dysfunctional uterine bleeding and myoma uteri. Mean serum CA-125 levels of the patients before and after laparotomy were 16.29 +/- 8.11 U/ml and 16.37 +/- 8.05 U/ml, respectively. The change in serum CA-125 levels prior to the operation was statistically insignificant when compared with the levels obtained at 24 hours after laparotomy (p > 0.05). We found that laparotomy for hysterectomy did not change the levels of CA-125 at the 24th hour after the operation, indicating either serum CA-125 levels are not correlated, at least within 24 hours, with peritoneal irritation or peritoneal irritation was minimal or absent in our operations.