Evaluation of the effect of conservative and surgical treatment in patients with patulous Eustachian tube (PET) associated with habitual sniffing. Retrospective case review. University hospital otolaryngology department. Ninety-seven (23.4%) of 414 PET patients were found to have habitual sniffing to alleviate uncomfortable aural symptoms. Of these, 38 PET patients with sniffing habit were selected. Conservative intervention included instructions to stop sniffing and nasal instillation of saline. Surgical interventions used ventilation tube (VT) insertion to the eardrum and/or transmyringeal insertion of the PET plug (PEP). Relief of uncomfortable symptoms and stopping sniffing. In 52 (53.6%) of the 97 sniff-positive cases, retraction-type eardrum abnormalities or operated ear due to cholesteatoma were identified, whereas normal bilateral eardrums were observed in 34 (87.2%) of 39 sniff (-) cases. Abnormal findings in the eardrum were significantly more common in the sniff-positive group than in the sniff-negative group (p < 0.0001). Twenty-three patients (65.7%) stopped sniffing with conservative treatment. VT insertion was performed in 8 ears. Subsequent PEP was necessary in 2 of the 8 ears because of PET symptoms. PEP was successful in the other 11 ears, including one ear which needed additional VT insertion because of middle ear effusion. The management of habitual sniffing is difficult, but blocking the Eustachian tube by nasal instillation of saline and/or PEP could help PET patients to stop sniffing.

Background: Pneumonia is a common cause of illness and death of the elderly in Japan. Its prevalence is escalating globally with the aging of population. To describe the latest trends in pneumonia hospitalizations, especially aspiration pneumonia (AP) cases, we assessed the clinical records of pneumonia patients admitted to core acute care hospitals in Miyagi prefecture, Japan. Methods: A retrospective multi-institutional joint research was conducted for hospitalized pneumonia patients aged ≥20 years from January 2019 to December 2019. Clinical data of patients were collected from the medical records of eight acute care hospitals. Results: Out of the 1,800 patients included in this study, 79% of the hospitalized pneumonia patients were aged above 70 years. The most common age group was in the 80s. The ratio of AP to total pneumonia cases increased with age, and 692 out of 1,800 patients had AP. In univariate analysis, these patients had significantly older ages, lower body mass index (BMI), a lower ratio of normal diet intake and homestay before hospitalization, along with more AP recurrences and comorbidities. During hospitalization, AP patients had extended fasting periods, more swallowing assessments and interventions, longer hospitalization, and higher in-hospital mortality rate than non-AP patients. A total of 7% and 2% AP patients underwent video endoscopy and video fluorography respectively. In multivariate analysis, lower BMI, lower C-reactive protein, a lower ratio of homestay before hospitalization, a higher complication rate of cerebrovascular disease, dementia, and neuromuscular disease were noted as a characteristic of AP patients. Swallowing interventions were performed for 51% of the AP patients who had been hospitalized for more than two weeks. In univariate analysis, swallowing intervention improved in-hospital mortality. Lower AP recurrence before hospitalization and a lower ratio of homestay before hospitalization were indicated as characteristics of AP patients of the swallowing intervention group from multivariate analysis. Change in dietary pattern from normal to modified diet was observed more frequently in the swallowing intervention group. Conclusion: AP accounts for 38.4% of all pneumonia cases in acute care hospitals in Northern Japan. The use of swallowing evaluations and interventions, which may reduce the risk of dysphagia and may associate with lowering mortality in AP patients, is still not widespread.

Conclusions: Trans-tympanic plugging of the Eustachian tube (ET) with the silicone plug (Kobayashi Plug) induced long-term effectiveness for over 80% of chronic and severe patulous ET (PET) patients. The New Kobayashi Plug was more effective with fewer complication of plug descent to the pharyngeal orifice. Objective: To investigate the effectiveness and complications of trans-tympanic plugging of the ET using a Kobayashi Plug for chronic PET. Method: Trans-tympanic plugging of the ET using the Kobayashi Plug was performed for 252 ears of 191 patients. The Prototype Plug (115 ears of 82 patients in 2001–2007) and the New Plug (137 ears of 109 patients in 2008–2013) were inserted for chronic PET patients. Results: The success rate of the Kobayashi Plug for PET was 83.0% of a total (Prototype Plug 80.0%, New Plug 85.4%). In 26 ears, the Prototype Plugs were found to have descended toward the nasopharynx. Conversely, this did not happen with the New Plug. The rate of TM perforation (Prototype 22.6%, New 17.5%), middle ear effusion (Prototype 20.2%, New 10.2%) and ventilation tube placement (Prototype 14.8%, New 4.4%) decreased after transition to the New Plug.

Objective: To assess the efficacy of patulous Eustachian tube handicap inventory (PHI) for patulous Eustachian tube (PET) patients.Study Design: Prospective.Setting: Tertiary referral center.Subjects: A prospective survey of medical records in Sen-En Hospital identified 31 ears of 31 patients with definite PET who received insertion of the silicone plug as surgical treatment group, 29 ears of 29 patients treated with self-instillation of physiological saline solution as conservative treatment group, and 29 ears of 29 patients of sensorineural hearing loss without findings of PET treated between June 2015 and December 2015.Method: Diagnosis of definite PET was based on the proposal on PET diagnosis criteria announced by the Otological Society of Japan. The evaluation scale of PHI was modified from the Japanese version of the tinnitus handicap inventory-12 (THI-12). The classification for grading of severity is defined as follows: 1) no handicap (0–8), 2) mild handicap (10–16), 3) moderate handicap (18–24), and 4) severe handicap (26–40), matching the severity grades of tinnitus handicap inventory-25 (THI-25). The outcome measurement was modified from the previous scoring system and is defined as 1) complete relief, 2) significant improvement, 3) slight improvement, 4) unchanged, and 5) worse, and is applied according to the classification for grading of severity. The PHI was conducted at the first visit to our center for all patients in the three groups. For cases requiring surgery for plug insertion, patulous Eustachian tube handicap inventory 10 (PHI 10) was also conducted postsurgery after the treatment (postsurgery).Results: The findings from questions 1 to 7 and 9 to 11 were significantly different between the surgical (presurgery) and conservative treatment groups (p < 0.05). Taking these results, we analyzed 10 questions excluding questions 8 and 12 (PHI 10). The total score of PHI 10 averaged 19.5 ± 9.3 (n = 31) and 30.6 ± 8.6 (n = 29) in the surgical treatment (presurgery) and conservative treatment groups, respectively, with a significant difference (p < 0.05). Internal consistency reliability testing of the PHI 10 yielded a Cronbachαof 0.887 for all questions. In the surgical treatment (presurgery) and conservative treatment groups, there were 0 (0%) and 3 cases (12%) of no handicap, 3 (10%) and 13 cases (50%) of mild handicap, 6 (19%) and 4 cases (15%) of moderate handicap, and 22 (71%) and 6 cases (23%) of severe handicap, respectively. There was a significant correlation between the PHI 10 and Likert scale (r = 0.796,p < 0.01). In the surgical group, the presurgery and postsurgery PHI 10 scores (n = 25) were 29.6 ± 8.5 and 7.8 ± 11.3, respectively.Conclusion: The PHI 10 is suitable for evaluating severity of PET if the patients have been diagnosed as definite PET. Furthermore, this scoring system could be suitable for surgical treatment assessment.