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1.
Vivek V. Kanumuri Mohemmed N. Khan Alejandro Vazquez Satish Govindaraj Soly Baredes Jean Anderson Eloy 《American journal of otolaryngology》2014
Purpose
Diffuse large B-cell lymphomas (DLBCLs) are rare tumors of the head and neck that often have non-specific presentations and significant morbidity and mortality. In this analysis we use a large cohort to compare the demographic and disease-specific parameters affecting survival and incidence of DLBCLs.Methods
The United States National Cancer Institute’s Surveillance, Epidemiology, and End Results (SEER) registry was utilized to extract data regarding sinonasal diffuse large B-cell lymphoma between 1973 and 2009. A total of 852 cases of sinonasal DLBCLs were found. Presenting symptoms, demographics, disease specific survival, relative survival and survival by treatment modality were described for this rare tumor.Results
Overall disease specific survival (DSS) at 1-year was 84.7% and at 5 years was 68.0%. DSS was significantly lower for those not treated with radiation therapy, with 1- and 5-year survival rates of 77.3% and 62.5%, versus those treated with radiation therapy, with 1- and 5-year rates of 89.2% and 71.5% (p < 0.05). Prognosis was significantly better for patients treated with radiation therapy (HR 0.6, p < 0.05) while it was poorer for patients with involvement of multiple sinuses (HR 1.5, 1.8, p < 0.05).Conclusions
DLBCLs of the sinonasal tract are rare tumors of the head and neck. Survival is significantly improved for those treated with radiation therapy while the involvement of multiple sinuses is a negative prognostic indicator. 相似文献2.
Lauren Kropp Christopher J. Balamucki Christopher G. Morris Jessica Kirwan Armand B. Cognetta Charles B. Stoer William M. Mendenhall 《American journal of otolaryngology》2013
Purpose
To update our experience treating cutaneous squamous cell carcinoma (SCC) and basal cell carcinomas (BCC) of the head and neck with incidental perineural invasion (PNI) using Mohs resection followed by radiotherapy (RT). We compare outcomes between head and neck patients with incidental PNI who received Mohs surgery and those who did not.Materials and methods
From 1987 to 2009, 36 patients were treated with Mohs resection followed by postoperative RT; 82 patients were treated with resection other than Mohs followed by postoperative RT.Results
The 5-year overall survival and cause-specific survival rates for patients who received Mohs resection plus RT and those who received a non-Mohs resection plus RT were 53% versus 56% (p = 0.809) and 84% versus 68% (p = 0.0329), respectively. The 5-year local control rates for Mohs and non-Mohs patients were 86% versus 76% (p = 0.0606), respectively. The 5-year local–regional control and freedom from distant metastases rates for the Mohs group were 77% and 92%, respectively. The 5-year overall neck control, neck control with elective neck RT, and neck control without elective RT treatment rates for the Mohs group were 91%, 100%, and 82% (p = 0.0763), respectively. The rate of grade 3 or higher complication in the Mohs group was 22%, which included bone exposure (N = 3), cataract (N = 2), chronic non-healing wound (N = 2), wound infection (N = 1), fistula (N = 1), and/or radiation retinopathy (N = 1).Conclusions
Mohs surgery appears to result in improved local control and cause-specific survival in patients with incidental PNI who receive postoperative RT. Elective nodal RT improves regional control in patients with SCC. 相似文献3.
Kimberly M. Creach Brian Nussenbaum Barry A. Siegel Perry W. Grigsby 《American journal of otolaryngology》2013
Purpose
To determine if FDG-PET results can predict for outcome in thyroid cancer patients with elevated Tg and negative I-131 imaging.Materials and methods
We conducted a retrospective review of 76 patients who had elevated serum Tg and negative 131I scintigraphy and who underwent FDG-PET. After FDG-PET, patients underwent neck dissection or radiation.Results
The 51 patients with positive FDG-PET had a 5-year survival of 63% compared to 100% (p < 0.049) for the 25 patients with negative PET. Patients with FDG-avid disease isolated to the lymph nodes had 5-year CSS of 91% compared to 32% (p = 0.0033) for those with disease outside the regional lymph nodes. Twenty-nine patients with disease isolated to the regional lymph nodes underwent salvage neck dissection and 22 remain NED after 28 months.Conclusions
Negative FDG-PET with elevated Tg predicts an excellent outcome. FDG-avid disease isolated to the regional lymph nodes had a low likelihood of death due to thyroid cancer. 相似文献4.
Bharat Bhushan Stephen Sheldon Edward Wang James W. Schroeder Jr. 《American journal of otolaryngology》2014
Objective
To determine if clinical indicators can predict the presence of moderate to severe Obstructive Sleep Apnea (OSA) after Adenotonsillectomy (T&A) in children.Study Design
Retrospective study.Setting
Urban Tertiary Care Pediatric Hospital.Methods
Parents of children (< 18 yrs.) with OSA completed a 55-item questionnaire based on their child’s symptoms at the time of preoperative polysomnography and then again at the follow up polysomnography completed 3 to 6 months after T&A.Main outcome measures
55 item questionnaire, polysomnography variables.Results
97 children were included (59 Male and 38 Female). The mean preoperative apnea hypopnea index (AHI) was 30.5 ± 31.6/h and the mean postoperative AHI was 4.4 ± 6.0/h. After T&A, all 97 children had reduction in AHI, and 35 (36.1%) no longer had OSA (AHI < 1/h). The total symptom scores decreased from 15.8 ± 9.4 to 11.3 ± 8.7 after T&A (p < .0001). Fourteen symptoms highly predictive of moderate to severe OSA were identified in the univariate analysis (p < 0.1). Using a cut-point of 4, this 14-item subscale illustrated an overall predictability of 72.2% (73.7% sensitivity and 70.0% specificity) for identifying children with moderate to severe OSA.Conclusion
A cluster of 14 clinical sleep symptoms are highly predictive of moderate to severe OSA and can serve as clinical predictor for the presence of moderate to severe OSA after T&A. 相似文献5.
Andrew R. Scott Huy Nguyen Jeannie C. Kelly James D. Sidman 《International journal of pediatric otorhinolaryngology》2014
Objectives
To examine the spectrum of fetal head and neck anomalies that may prompt prenatal referral and to determine the frequency of these consultations.Study design
Case series with chart review.Methods
The billing databases of two urban pediatric otolaryngology practices were queried for ICD-9 codes corresponding to fetal anomalies between January 2010 and December 2012. The pediatric otolaryngology practices in this study evaluate all fetal head and neck anomalies referred to their respective institutions, including craniofacial disorders.Results
Over a three-year period, 53 women presented for fetal otolaryngology consultation, with each practice seeing approximately one consultation every 6 weeks (every 5 weeks (JDS) and every 7 weeks (ARS)). The average maternal and gestational age at presentation were 28.7 years and 27.2 weeks, respectively. 83% of the cases (n = 44) involved some form of cleft lip with or without cleft palate. Other head and neck anomalies included fetal goiter/other congenital neck mass (9% (n = 5)) and micrognathia (6% (n = 3)). Macroglossia (n = 1) and facial cleft (n = 1) each accounted for 2% of cases. Cleft mothers presented earlier in pregnancy (average 26.8 weeks) than those with a neck mass (average 32.3 weeks) (p < 0.05). Only 3 cases (6%) merited ex utero intrapartum treatment.Conclusions
Depending on the referral practices at a given medical center, craniofacial surgeons rather than pediatric otolaryngologists may be evaluating the majority of fetal head and neck anomalies, as orofacial clefts account for most prenatal consultations. The wide spectrum of congenital neck masses may or may not demand monitoring of the airway during the peripartum period. 相似文献6.
Purpose
To examine the relationship between tobacco smoking history and the clinicopathologic and survival characteristics of patients with oral cavity squamous cell carcinoma (OCSCC).Materials and methods
This is a retrospective review of 531 patients treated for OCSCC from January 1998 to December 2009 at a tertiary care medical center.Results
Thirty-two percent of OCSCC patients were never smokers. There were significant differences in tumor location between ever smokers and never smokers (p < 0.001), with never smokers more likely to have oral tongue tumors. Smokers were significantly (p < 0.001) more likely than never smokers to present with locally advanced (T3 or T4) disease (57.8% vs. 35.4%). Never smokers demonstrated improved overall survival (78.8 months in never smokers vs. 44.7 months in ever smokers, p = .03). However, there were no survival differences when the two groups were compared separately for locally early (T1/T2) or advanced (T3/T4) disease. For T1/T2 tumors, mean survival was 88.2 months for never smokers and 78.5 months for smokers (p = .10). For T3/T4 tumors, median survival was 29.1 months for never smokers and 23.8 months for smokers (p = .09).Conclusions
Primary tumor location and T-status in OCSCC differed between never smokers and smokers. Compared to smokers, never smokers had fewer locally advanced tumors and better overall survival. 相似文献7.
Feasibility and toxicity of concurrent chemoradiation for elderly patients with head and neck cancer
Megan E. Daly Derick H. Lau D. Gregory Farwell Quang Luu Paul J. Donald Allen M. Chen 《American journal of otolaryngology》2013
Objectives
Although concurrrent chemoradiation is increasingly used for patients with locally advanced head and neck cancer, many elderly patients receive radiation alone due to toxicity concerns. We evaluate acute and late toxicity among patients age ≥ 65 who received concurrent chemoradiation for head and neck cancer.Design
Retrospective review.Setting
Tertiary care center.Participants
Between 6/2003 and 8/2011, 40 consecutive patients age ≥ 65 underwent combined chemoradiation for head and neck cancer. Ten patients were treated in the postoperative setting and 30 underwent definitive chemoradiation. Twenty-eight patients received concurrent platinum-based chemotherapy and 12 received concurrent weekly paclitaxel. Treatment plans were designed to provide a dose of 66–72 Gy at 2–2.12 Gy/fraction to > 95% of the gross tumor volume in the definitive setting or for positive margins and 60–66 Gy at 2 Gy/fraction post-operatively. Median follow-up was 23.2 months (range: 0–94.4 months).Main outcomes measures
Acute skin and mucosal toxicity, unplanned treatment interruptions, and chronic treatment related toxicity including gastrostomy tube dependence as graded by the CTCAE v3.0.Results
Eight patients (20%) required a radiation treatment break of ≥ 3 days. Thirteen (33%) required unplanned hospitalization during or immediately following treatment. No grade 4 + skin or mucosal toxicity was noted. Five patients remained PEG tube dependent at > 1 year. One patient developed non-healing mandibular osteoradionecrosis > 3 years following chemoradiation. The 2-year Kaplan–Meier estimate of overall survival was 55%.Conclusion
Higher-than-expected rates of in-patient hospitalization with significant acute toxicity were noted in this cohort with a correspondingly high rate of radiation treatment breaks. Late toxicity rates were similar to those observed in historical controls with younger patients. Careful patient selection criteria should be employed for elderly patients considering concurrent chemoradiation for head and neck cancer. 相似文献8.
Vural Fidan Hamit Hakan Alp Sadettin Kalkandelen Cemal Cingi 《American journal of otolaryngology》2013
Purpose
Extensive nasal polyposis is an inflammatory disease which effects 1%–4% of normal population. The mechanism of its formation and the circadian rhythm of cortisol and melatonin in ENP have not investigated.Materials and methods
Salivary levels of melatonin and cortisol were measured by radioimmunoassay in 31 patients with extensive nasal polyposis and in 27 control subjects matched for age and gender. In both groups none of the subjects did not have obstructive sleep apnea.Results
The baseline and the peak levels of salivary melatonin in the extensive nasal polyposis group were significantly lower than in the control group (p < 0.001). However, no differences were found in the acrophase and the peak duration of salivary melatonin between the study and control groups (p > 0.05). The highest values of melatonin were recorded at 04:00 h in both the study and control groups.The amplitude and the 24 h mean levels of salivary cortisol in the extensive nasal polyposis group were significantly lower than in the control group (p < 0.001). The acrophase was delayed by about 8 h in extensive nasal polyposis patients (p < 0.001).Conclusion
The circadian rhythms of salivary melatonin and cortisol were found to be disrupted in patients with extensive nasal polyposis. These results may be applicable as therapeutic tools in the future and melatonin drugs might be useful in the therapy of nasal polyposis like cortisol drugs. 相似文献9.
Michael B. Nicholl Daniel A. Lyons Andrew A. Wheeler Jeffery B. Jorgensen 《American journal of otolaryngology》2014
Purpose
Percutaneous endoscopic gastrostomy (PEG) provides durable nutritional access for head and neck (HNC) patients as they undergo treatment. Continuing treatment of HNC may necessitate repeat PEG placement. We report our outcomes with repeat PEG compared to first-time PEG in HNC patients.Materials and Methods
A retrospective chart review identified morbidity, mortality, and possible risk factors for complications.Results
Repeat PEG tubes constituted 17% of PEG procedures. Morbidity was rare and similar complication rates were found between the initial PEG and repeat PEG groups (2% vs. 11%, p = 0.131). There were no mortalities.Conclusions
Repeat PEG plays an important role in the care of HNC patients and can be considered a safe means to establish durable enteric feeding access for patients with recurrent cancer or treatment complications. 相似文献10.
Marcin Szczepanik Jarosław Walak Marek Woszczak Magdalena Józefowicz-Korczyńska 《Otolaryngologia polska. The Polish otolaryngology》2013
Introduction
Kinesitherapy is widely accepted management in patients with vertigo and imbalance, but there has been inadequate evidence that one form of therapy is superior to another.The aim
of the study was to compare effectiveness of two kinesitherapy protocols in patients with the peripheral vestibular system disorders.Material and methods
Fifty patients (mean age 46.0 ± 13.1 year) with vertigo and balance instability lasting over 3 months with unilateral vestibular disorder, confirmed in Videnystagmography, were included in the study. Thirty patients underwent supervised and 20 patients home-based exercise programs. All of them were assessed three times at the baseline, after 4 weeks and 3 months, on vertigo intensity and frequency with the Vertigo Syndrome Scale (VSS), Vertigo Visual Analog Scale (VAS) and clinical unsteadiness with tests (Romberg, Amended Motor Club Assesment (AMCA), Eurofit test – standing on one leg.Results
In both groups the clinical tasks and the intensity of vertigo in VAS significantly decreased. The mean value of VSS (part physical and emotional)score significantly decreased only in supervised group at the end of 4 weeks and 3 months (p = ns). Recovery was more dynamic in supervised group than home-based exercises group, in AMCA test (3.9 vs. 1.3 s, p < 0.05) in Eurofit tests eye open (14.1 vs. 0.9 s, p < 0.05) and eye closed (3.5 vs. 1 s, p < 0.05).Conclusions
In patients with unilateral peripheral vestibular dysfunction supervised and home-based group kinesitherapy is an effective treatment method. In supervised group patients recovery has been faster. 相似文献11.
Roshan V. Sethi Rosh K.V. Sethi Marc W. Herr Daniel G. Deschler 《American journal of otolaryngology》2013
Purpose
Malignant head and neck paragangliomas (MHNPs) are rare and occur in 6%–19% of all HNPs. We sought to identify predictors of survival and compare efficacy of treatment modalities to inform management of this rare disease.Materials and methods
We performed a retrospective cohort study of MHNP cases in the National Cancer Institute Surveillance Epidemiology and End Results database (SEER) from 1973 to 2009. We identified 86 patients with MHNP who had documented regional or distant tumor spread with a median follow-up of 74 months. We used Cox proportional hazard models to assess the significance of demographic factors and treatment on five-year overall survival.Results
The most common treatment was surgery alone (36.0 %), followed by surgery with adjuvant radiation (33.7%). Five-year overall survival was 88.1% for surgery alone and 66.5% for adjuvant radiation (p = 0.2251). In univariate analysis, regional (vs. distant) spread (HR 0.23, p < 0.0001), surgery alone (HR 0.29, p < 0.0001) and primary site in the carotid body (HR 0.32, p = 0.006) conferred significant survival advantage whereas age > 50 (HR 4.04, p < 0.0001) worsened survival. Regional (vs. distant) spread (HR 0.42, p = 0.046) and age > 50 (HR 2.98, p = 0.005) remained significant in multivariate analysis. In patients with regional-only disease, five-year overall survival was 95.4% for surgery alone compared to 75.6% for surgery with radiation (p = 0.1055).Conclusions
This is the largest and most contemporary series of MHNP patients. Age and tumor stage are significant factors in predicting survival. Surgical resection significantly improves survival outcomes. From this analysis, the value of adjuvant radiation is not clear. 相似文献12.
Objectives
To evaluate surgical complications and recurrence patterns after central neck dissection (CND) in papillary thyroid carcinoma (PTC).Methods
A retrospective analysis was performed on 361 patients who underwent total thyroidectomy with or without CND for PTC from 2000 to 2007. Clinicopathological results and recurrence were stratified according to treatment modality.Results
Incidence of occult central metastasis of PTC was 64.3%. With respect to surgical morbidities, the total thyroidectomy (TT) with CND group exhibited a significantly higher incidence of transient vocal fold paralysis (10.0% vs 3.4%, p = 0.029) and permanent hypocalcaemia (11.4% vs 4.5%, p = 0.041), and significantly prolonged mean operating time (195.8 min vs 153.0 min, p < 0.001) than the TT alone group. Analysis of the recurrence patterns revealed that level IV was most commonly involved in both groups. When the location of recurrence was categorised into central and lateral neck, the recurrence rate in the lateral neck was significantly higher than that in the central neck, regardless of initial CND.Conclusions
CND was associated with permanent hypocalcaemia and transient vocal fold paralysis. The lateral neck was mainly involved in recurrence regardless of initial CND, suggesting the clinical benefit of CND may be small. 相似文献13.
Michael P. Herman John W. Werning Christopher G. Morris Jessica M. Kirwan Robert J. Amdur William M. Mendenhall 《American journal of otolaryngology》2013
Purpose
To determine whether patients with clinically node negative (cNo) high grade salivary gland carcinomas benefit from an elective neck dissection prior to postoperative radiotherapy (RT).Material/Methods
Between October 1964 and October 2009, 59 previously untreated patients with cNo high-grade salivary gland carcinomas (squamous cell carcinomas were excluded) were treated with curative intent using elective neck dissection (END; n = 41), or elective neck irradiation (ENI; n = 18) at the University of Florida College of Medicine (Gainesville, FL). All patients underwent resection of the primary cancer followed by postoperative RT. The median follow-up period was 5.2 years (range, 0.3–34 years).Results
Occult metastases were found in 18 (44%) of the 41 patients in the END group. There were 4 recurrences (10%) in the END group and 0 recurrence in the ENI group. Neck control rates at 5 years were: END, 90%; ENI, 100%; and overall, 93% (p = 0.1879). Cause-specific survival was 94% in the ENI group, 84% in the END group, and 86% for all patients (p = 0.6998). There were 3 reported grade 3 or 4 toxicities. Two patients had a postoperative fistula and one patient had a grade 4 osteoradionecrosis that required a partial mandibulectomy.Conclusions
Patients with cNo high grade salivary gland carcinomas who are planned to undergo surgery and postoperative RT likely do not benefit from a planned neck dissection. 相似文献14.
Objective
To evaluate the effectiveness of radiofrequency (RF) cryptolysis for caseum-induced halitosis.Study design
Clinical retrospective study.Setting
Otorhinolaryngology Head and Neck Surgery Department of Konya Training and Research Hospital in Turkey.Subjects and methods
Thirty-four patients with caseum-induced halitosis were included. Eight were male (23.5%) and 26 were female (76.5%). Their mean age was 28.29 ± 9.3 (range: 17–48) years. The mean duration of complaint of halitosis before RF cryptolysis was 53.41 ± 42.6 months (range: 6–182 months). The Finkelstein test, organoleptic measurements, and visual analog scale (VAS) were performed before and 12 months after RF cryptolysis.Results
Before RF cryptolysis, all patients had a positive Finkelstein's test result, organoleptic measurements revealed that three (8.82%) had serious halitosis, 24 (70.58%) had average halitosis, and seven (20.58%) had mild halitosis, and the mean VAS score was 6.82 ± 1.45. The follow-up period after RF cryptolysis was 12 months. After the single RF cryptolysis session, 26 patients (76.47%) were negative for Finkelstein's test, organoleptic assessments revealed that 26 (76.47%), six (17.64%), and two (5.88%) showed complete, partial, and no recovery, respectively, (p < 0.001), and the mean VAS score was significantly better at 1.88 ± 2.5 (p < 0.001). Thirty-two patients (94.1%) exhibited a decrease in VAS score.Conclusion
RF cryptolysis is a cost-effective, safe, and easily applicable modality for the treatment of halitosis due to caseums in the crypts of the palatine tonsils. 相似文献15.
João Paulo de Medeiros Vanderlei MD Francisco Januário Farias Pereira-Filho Fernanda Aguiar da Cruz Fábio Longarini Veríssimo de MelloLeonardo de Souza Kruschewsky MD PhD Luiz Carlos Conti de Freitas Francisco Veríssimo de Mello-Filho 《American journal of otolaryngology》2013
Background
Prophylactic neck dissection (PND) is indicated when the chance of occult lymph node metastases from head and neck tumors is significant. There is no consensus regarding which tumor size PND would be indicated in cases of lip cancer.Methods
A total of 139 patients with surgically treated lip cancer were selected. The size of the lesion (T) and the presence of lymph node metastases (N) were assessed by examining the medical records. For analysis purposes, the T2 group was divided into T2a (2 to 3 cm) and T2b (3 to 4 cm).Results
The following distribution of incidence of neck metastases was observed in the study groups: 11.7% in T1, 9% in T2a, 43.7% in T2b, and 52.2% in T3 + T4. Statistical comparison of the groups (p) revealed the following results: T2a X T2b = 0.03; T2a X T3 + T4 = 0.001.Conclusion
PND is indicated for tumors larger than 3 cm. 相似文献16.
Vural Fidan Hamit Hakan Alp Mustafa Gozeler Onder Karaaslan Omer Binay Cemal Cingi 《American journal of otolaryngology》2013
Objective
Allergic rhinitis is an IgE-mediated inflammatory disease which effects 10%–50% of the normal population. The mechanism of its formation and the circadian rhythm of cortisol and melatonin in allergic rhinitis have not been investigated.Study design
Salivary levels of melatonin and cortisol were measured by radioimmunoassay in 35 newly diagnosed allergic rhinitis patients and in 23 control subjects matched for age and gender.Results
In the study group; amplitude, baseline and peak levels of salivary melatonin were significantly decreased compared with healty controls (p < 0.001). No differences were found in the acrophase and the peak duration of salivary melatonin between the study and control groups (p > 0.05).In the study subjects, the circadian rhythm of cortisol was flattened when compared with the control group. The amplitude and the 24 h mean levels of salivary cortisol in the study group were significantly lower than in the control group and the acrophase was delayed in patients compared with control subjects (p < 0.001).Conclusion
The circadian rhythms of salivary melatonin and cortisol were found to be disrupted in patients with allergic rhinitis. These results may also be contributive data to explain the pathogenesis of allergic rhinitis and also they can be applicable as adjunctive therapeutic tools in the future and melatonin drugs might be an alternative in the therapy of resistant allergic rhinitis patients or allergic rhinitis patients who cannot use cortisol drugs. 相似文献17.
Bharat Bhushan John Maddalozzo Stephen H. Sheldon Shannon Haymond Karen Rychlik George C. Lales Kathleen R. Billings 《International journal of pediatric otorhinolaryngology》2014
Importance
The incidence of obesity is rising in the United States and has been linked to Obstructive Sleep Apnea (OSA) even in young children. Understanding the role that obesity and OSA play in alterations in metabolic variables that can lead to serious health issues is essential to the care and counseling of affected children.Objectives
To evaluate the association of alterations in metabolic variables, including insulin resistance, to OSA in young, obese children.Design
Retrospective, case-control series.Setting
Tertiary care children's hospital.Participants
Obese children aged 2-12 years who had undergone overnight polysomography and routine laboratory testing for lipid levels, fasting glucose, and insulin from January 1, 2006 to December 31, 2012 were identified from a TransMed Bio-Integration Suite and Epic's clarity database search.Results
A total of 76 patients were included for analysis. Forty-three (56.6%) were male, and the mean age was 8.3 ± 2.5 years (range, 2.4–11.9 years). The mean body mass index (BMI) z score was 2.8 ± 0.75 (range, 1.7–6.3), and all patients were obese (BMI z score > 95th percentile). Twenty two patients (28.9%) had an apnea–hypopnea index (AHI) <1/h (no OSA), 27 (35.5%) an AHI≥1 < 5/h, 12 (15.8%) had an AHI ≥5 < 9.99/h, and 15 (19.7%) had an AHI≥10/h. There was no significant difference in total cholesterol, triglycerides, high and low density lipoprotein levels, systolic and diastolic blood pressure in those patients with or without OSA. Fasting insulin, blood glucose, and homeostasis model assessment (HOMA) were significantly higher in patients with OSA compared to those with no OSA (p < 0.01). AHI correlated to alterations in insulin as well as glucose homeostasis on multivariate analysis. Results from logistic regression analysis showed that fasting insulin (p < 0.01), and HOMA (p < 0.01) predicted severe OSA independent of age, gender, and BMI z score in these patients.Conclusion
Metabolic alterations in glucose and insulin levels, known to be associated with obesity and increased risk for cardiovascular disease, appear to relate to the severity of OSA in young children. 相似文献18.
Jean Anderson Eloy David M. Neskey Richard J. Vivero Jose W. Ruiz Osamah J. Choudhry Roy R. Casiano 《American journal of otolaryngology》2013
Purpose
Identification and exposure of the frontal sinus recess (FSR) during endoscopic sinus surgery (ESS) are challenging due to the variable anatomy, the narrow opening of the frontal sinus ostium (FSO), and the proximity of vital anatomic structures. Hence, a strong understanding of frontal sinus anatomy is required to prevent intracranial entry. Consistent and easily identifiable landmarks and measurements could assist safe entry into the FSO. In this study, we determine the distances from the columella and anterior nasal spine (ANS) to the nasofrontal beak (NFB) and anterior skull base (ASB) using high-resolution computed tomography (HRCT) scans.Methods
A radiographic analysis was performed at a tertiary care medical center. Measurements from the ANS to the NFB and ASB, and from the columella to the NFB and ASB were made using sagittal HRCT. Thirty-two HRCT scans were analyzed by three observers, and the mean distances and standard deviations were calculated.Results
The mean distance from the ANS to the NFB was 52.3 ± 3.4 mm in men and 47.7 ± 3.5 mm in women (p < 0.0001). Mean distance from the ANS to the ASB was 61.8 ± 4.1 mm in men and 56.5 ± 4.1 mm in women (p < 0.0001). Mean distance from the columella to the NFB was 58.9 ± 2.3 mm in men and 53.0 ± 3.3 mm in women (p < 0.0001), and from the columella to the ASB was 67.9 ± 3.7 mm in men and 61.3 ± 4.1 mm in women (p < 0.0001).Conclusion
While performing FSR exposure in ESS, it is recommended to stay a distance of less than 66.9 mm in men and 60.6 mm in women from the columella to minimize intracranial complications. 相似文献19.
Uygar Levent Demir Burcu Cetinkaya Sait Karaca Deniz Sigirli 《American journal of otolaryngology》2013
Objectives
To evaluate the impacts of obstructive adenotonsillar disease on periodontal health and to assess the efficacy of adenotonsillectomy in the prevention of chronic periodontitis in children.Methods
This prospective and controlled clinical study was conducted between August 2012 and February 2013 with 35 pediatric patients who had permanent anterior dentition. The study group included twenty patients (n = 20) who had complaints of chronic mouth breathing and snoring and were diagnosed with obstructive adenotonsillar disease. These patients underwent adenoidectomy with or without tonsillectomy. We performed periodontal examinations to assess the periodontal health status in these children before and two months after surgery. The periodontal measures included plaque index (PI), pocket depth (PD) and gingival index scores (GI). Subsequently, these periodontal measures were compared with healthy control group who had no adenotonsillar disease (n = 15).Results
Among the study group six patients underwent adenoidectomy and 14 patients underwent adenoidectomy combined with either tonsillectomy or tonsillotomy. The preoperative PI, PD and GI scores of the study group were 1.27 ± 0.39, 1.34 ± 0.31 and 0.97 ± 0.37 respectively. These scores were significantly higher compared to the control group (p < 0.001). These periodontal index scores were significantly improved after surgery (p = 0.008 for PI and p < 0.001 for both PD and GI). In addition, we found no difference in postoperative values of PD and GI between the study group and control group.Conclusion
We concluded that obstructive adenotonsillar disease adversely affects periodontal health in children and surgical management of obstruction improves the clinical findings. However, more comprehensive research is required to elucidate the association between adenotonsillar hypertrophy and periodontal disease. 相似文献20.
Benjamin Collins Julie A. Stoner G. Paul Digoy 《International journal of pediatric otorhinolaryngology》2014