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Objectives/hypothesis: To evaluate with imaging the course of acute rhinosinusitis (ARS) and the associations between paranasal imaging results, symptoms, bony anatomic variations, and culture-proven bacterial ARS., Study Design: Inception cohort study with 50 conscripts with ARS., Methods: During a single ARS episode, we collected symptoms daily and took sequential cone-beam computed tomography (CBCT) scans of the paranasal sinuses of the same patients 2 to 3, 5 to 6 and 9 to 10 days after the onset of symptoms. Culture-proven bacterial ARS was verified with maxillary sinus aspiration and bacterial culture at 9 to 10 days., Results: At 2 to 3 days, 38% of the patients had major abnormalities, 42% had minor abnormalities in their paranasal sinuses, and 68% had an occluded ostiomeatal complex (OMC). At 5 to 6 days and 9 to 10 days, these proportions remained essentially the same. At 2 to 3 days, patients with bacterial ARS had slightly higher CBCT scores than those without bacterial ARS. Later, the CBCT and symptom scores gradually increased in patients with bacterial ARS and decreased in those without bacterial ARS. The CBCT and symptom scores had only a weak correlation (rs = 0.36), and anatomic variations were not related to development of bacterial ARS., Conclusions: Paranasal mucosal abnormalities and occlusion of the OMC do not develop gradually during ARS, but are present when symptoms begin and remain fairly constant in most patients both with and without bacterial ARS. This indicates that the spread of the disease process to the paranasal sinuses and obstruction of the OMC may not be etiological factors in the development of bacterial ARS., Level of Evidence: 4 Laryngoscope, 126:1965-1970, 2016., (© 2016 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: The purpose of this study was to acquire nationwide data on the management and outcome of laryngeal squamous cell carcinoma (SCC) in Finnish university hospitals over a 5-year posttreatment follow-up., Methods: All records of patients diagnosed and treated for primary laryngeal SCC during 2001 to 2005 were reviewed., Results: Three hundred sixty-six patients with laryngeal cancer were identified, 360 of whom had laryngeal SCC. Three hundred forty-two patients with laryngeal SCC (95%) were treated with curative intent. Five-year disease-specific survival (DSS) for T1a, T1b, T2, T3, and T4 glottic SCC was 100%, 95%, 78%, 79%, and 53%, respectively. The corresponding figures for T1 to T4 supraglottic SCC were 68%, 54%, 72%, and 59%., Conclusion: Results of this nationwide study give a general overview of the outcome of unselected patients treated with unified guidelines. Patients with T2 tumors, usually treated with radiotherapy (RT), had a worse prognosis than expected. This patient group warrants further investigation and possibly treatment intensification., (© 2015 Wiley Periodicals, Inc.)

Objectives/hypothesis: To evaluate the diagnostic accuracy of symptoms, the symptom progression pattern, and clinical signs in identifying bacterial acute rhinosinusitis (ARS)., Study Design: We conducted an inception cohort study among 50 military recruits with ARS., Methods: We collected symptoms daily from the onset of symptoms to approximately 10 days. At 9 to 10 days, standardized data on symptoms and physical findings were gathered. A positive culture of maxillary sinus aspirate was considered to be the reference standard for bacterial ARS., Results: At 9 to 10 days, the presence or deterioration after 5 days of any of the symptoms could not be used to diagnose bacterial ARS. Toothache had an adequate positive likelihood ratio (positive likelihood ratio [LR+] 4.4) but was too rare to be used for screening. In contrast, several physical findings at 9 to 10 days were of more diagnostic use and frequent enough for screening. Moderate or profuse (vs. none/minimal) amount of secretion in nasal passage seen in anterior rhinoscopy satisfactorily either ruled in, if present (LR+ 3.2), or ruled out, if absent (negative likelihood ratio 0.2), bacterial ARS. If any secretion was seen in the posterior pharynx or middle meatus, the probability of bacterial ARS increased markedly (LR+ 5.3 and LR+ 11.0, respectively)., Conclusion: We found symptoms or their change to be of little use in identifying bacterial ARS. In contrast, we observed several clinical findings after 9 to 10 days of symptoms to predict bacterial ARS quite accurately., (© 2015 The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives/hypothesis: To provide information on the course of acute rhinosinusitis (ARS) with sequential nasal and paranasal microbiological data and their correlation with clinical outcomes., Study Design: We conducted a prospective cohort study among 50 Finnish military recruits with clinically diagnosed ARS in spring 2012., Methods: We collected symptom, nasal endoscopy, and cone-beam CT (CBCT) scores during the early (2-3 days from onset) and later phases (9-10 days). We took viral samples from the nasopharynx (multiplex respiratory virus polymerase chain reaction [PCR]), bacterial culture from the middle meatus during both phases, and both viral and bacterial samples from the maxillary sinus aspirate (respiratory virus PCR, bacterial culture, broad-range bacterial PCR) during the later phase. Cilia destruction and microbial biofilms were sought from a nasal mucosal biopsy sample., Results: We found that 42 (84%) of the subjects had viral nucleic acid in the nasopharynx during ARS. During the early phase, 28 (56%) of the subjects had nontypeable H. influenzae (NTHi) in the middle meatus, which was associated with wider paranasal mucosal changes in CBCT scans and increased symptoms during the study period. After 9 to 10 days from the onset, NTHi was found in the maxillary sinus in eight subjects (40%, 8/20) and led to prolonged symptoms. Bacterial biofilm was ruled out in 39 (78%) cases, and cilia destruction did not correlate with microbiological or clinical outcomes., Conclusion: Nasal and paranasal H. influenzae coinfection during viral infection may modify the symptoms and the extent of sinonasal mucosal disease observed in CBCT scans already from the beginning of the ARS episode., (© 2014 The American Laryngological, Rhinological and Otological Society, Inc.)

Background: Viral upper respiratory tract infections occur frequently among conscripts. Probiotics have reduced viral infections in children attending day care. Limited data are available on the effects of probiotics on the nasopharyngeal presence of respiratory viruses., Objectives: To assess, whether probiotics could decrease nasopharyngeal occurrence of respiratory viruses in Finnish conscripts., Study Design: In a randomized, double-blind, placebo-controlled 90- and 150-day intervention study, 239 nasopharyngeal swab samples were collected from 192 symptomatic conscripts receiving daily chewable probiotic tablet containing Lactobacillus rhamnosus GG and Bifidobacterium animalis ssp. lactis BB-12 (46.9%) or control tablet (53.1%) on visits to a garrison's health care center due to symptoms of infection. The presence of respiratory viruses was tested by PCR-methods, and viral findings were compared between the intervention groups., Results: 184 (76.9%) nasopharyngeal samples were positive for at least one respiratory virus. Picornaviruses were the most common viruses and were detected in 155 (84.2%) of samples. Of these, 143 (92.3%) were rhinovirus-positive and 20 (12.9%) were enterovirus-positive. The control group had 83 (64%) and the probiotic group 72 (66%) picornavirus infections (p=0.79). Monthly distribution of picornaviruses showed that there were less picornavirus findings after 3 months in the probiotic group than in the control group (p=0.0069). However, probiotics did not reduce picornavirus occurrence in other months., Conclusions: Overall, probiotics did not reduce viral occurrence in symptomatic conscripts. However, probiotics decreased the presence of picornaviruses after 3 months, which may imply that probiotics play a role against viruses causing common cold. Further investigations are necessary to clarify the mechanisms involved in order to target specific probiotics on specific respiratory viruses., (Copyright © 2014 Elsevier B.V. All rights reserved.)

Punch biopsy is a feasible method in the early diagnosis of nonmelanotic skin cancer in primary health care, but should not be applied to lesions that appear clinically as melanomas. Small skin lesions suspected to be malignant can often be completely excised in primary health care. If the skin tumor is large, a biopsy from the tumor area is worth taking so that the edge of the tumor remains intact. A sufficient specimen for histological examination is usually obtained with a punch having a diameter of 3 to 4 millimeters.