Influence of allergy, asthma and hypertension on nasal polyposis.

Arterial hypertension was found in 78 of 224 consecutive patients operated for nasal polyposis. An exacerbated degree of hypertension was significant in groups aged above 50 years. In total, 46% of patients whose nasal polyposis lasted for more than 10 years suffered from hypertension.

Nasal polyposis as a risk factor for hypertension.

Arterial hypertension was found in 78 of 224 consecutive patients operated for nasal polyposis. An exacerbated degree of hypertension was significant in groups aged above 50 years. In total, 46% of patients whose nasal polyposis was of a duration of more than 10 years suffered from hypertension.

Sebaceous carcinoma of the parotid gland: report of a case and review of the literature.

Sebaceous carcinoma of the parotid gland is a rare lesion. A review of the literature revealed 19 previously reported cases. A case is presented in which a sebaceous carcinoma of the parotid gland was diagnosed 20 years after the first symptoms.

Influence of embryonal fusion lines for recurrence of basal cell carcinomas in the head and neck.

A reinvestigation of 171 basal cell carcinomas of the head and neck treated by surgical excision revealed 23 recurrences. Recurrence rate in one group of basal cell carcinomas, situated on embryologic fusion lines, was statistically higher than in other groups of basal cell carcinomas situated on other parts of the face and on the capillitium which served as control. Histopathologic subclassification of the recurrent basal cell carcinomas revealed a higher incidence of nodular type with infiltrative margin and of the infiltrative type.

Incidence and prognosis of acute epiglottitis in children in a Swedish region.

Acute epiglottitis, which is almost exclusively caused by Haemophilus influenzae type b, was studied retrospectively in children 0 to 15 years old in a defined region of southwest Sweden from 1971 through 1980; 211 patients with clinically well-documented acute epiglottitis were found. The age-specific incidence was 14/100,000/year, which was higher than the incidence of H. influenzae meningitis.

Clinical and cerebrospinal fluid findings in lymphocytic meningo-radiculitis (Bannwarth's syndrome).

11 patients with lymphocytic meningo-radiculitis (Bannwarth's syndrome) are described. The disease is characterized by intensive pain, often radiating and migrating, and neurological deficits, i.e.

Active phenoxymethylpenicillin (pcV) in the mucous membranes of the oral bucca and maxillary sinus and in diffusion chambers implanted in rabbits. A methodological study.

The intention of prescribing antibiotic treatment must be to achieve a concentration of the agent within the infected tissue well above th MIC or the bacteria causing the infection. As a basis for further clinical studies on antibiotic concentrations in maxillary sinus mucosa in humans, determinations of biologically active penicillin V in the mucous membranes of the maxillary sinus and the buccal mucose as well as in tissue fluids and tissue from subcutaneously implanted tissue cages in rabbits were made. Several experimental conditions were studied, with the purpose of establishing optimal conditions with regard to tissue sampling, blood contamination, prediffusion time, etc.

Tracheotomy--a satisfactory method in the treatment of acute epiglottitis. A clinical and functional follow-up study.

A follow-up study, including clinical examination, X-ray and function tests, of 27 children with acute epiglottitis treated with tracheotomy at the ENT-Department, Mölndal Hospital during 1971-1975 has been performed. The function tests were an important part of the investigation and included measurement with the He-dilution technique, flow--volume curves and the forced oscillation technique. No child had any detectable tracheal stenosis or any other serious per- or postoperative complication.

Mucosal melanoma. Immunological findings in a rare case treated with BCG vaccine, autologous tumor cells, and cytarabine.

A case of mucosal melanoma involved the bronchus, maxillary sinus, and small intestine. Treatment with a combination of autologous tumor cells, BCG vaccine, and cytarabine was given, and the immunological system was investigated regularly. After each treatment episode, there was a transient improvement of the cell-mediated immunity to melanoma antigens.

Carcinoma of the tonsillar region. Aspects on treatment modalities with reference to a study on patients treated by irradiation.

Irradiation is the most common form of treatment of tonsillar region carcinomas in Scandinavia. During recent years, encouraging results have been reported when surgery has been performed. Therefore, an effort was made to compare different treatment principles on the basis of a study on patients treated by irradiation.

Secretory otitis media. Aspects on treatment and control.

In a double-blind study, 228 secretory otitis media patients were evaluated according to mucolytic and decongestive treatment. No definite difference comparing with the placebo group was registered. About 50% of all patients were cured within 4 weeks after the diagnosis was established.

Cerebral distribution of contrast medium and paradoxical location of lesions of the blood-brain barrier in the rabbit.

Lesions to the blood-brain barrier have been investigated in rabbits following constant or intermittent injections of sodium metrizoate into the internal carotid artery at different injection rates. Under certain experimental conditions the lesion to the blood-brain barrier was predominantly located to the brain area supplied by the contralateral carotid artery or the vertebral arteries. It is shown by serial angiography that the application time was shorter within the vascular territory of the paradoxical lesion.

Malignant tumours of the oral cavity. A study of 177 cases.

An unselected material of 177 patients with malignant tumours of the oral cavity is presented and classified according to the TNM system. A therapeutic classification based on the TNM system is proposed. The material is analyzed regarding the 5-year survival rate and the frequency of recurrences in different therapeutic groups.

Acute epiglottitis; a clinical, bacteriological and serological study.

25 patients, 15 children and 10 adults, with the clinical diagnosis of acute epiglottitis were studied. Patients severely ill on admission, 13 children and 1 adult, were immediately treated with tracheotomy and antibiotics; the remaining patients with antibiotics only. Haemophilus influenzae type b was the causative organism in all children and in 3 adults.