Alkan Z.,Istanbul Education and Research Hospital |
Yigit O.,Istanbul Education and Research Hospital |
Gor A.P.,Istanbul Education and Research Hospital |
Toklu A.S.,Istanbul University |
And 3 more authors.
European Archives of Oto-Rhino-Laryngology | Year: 2011
Idiopathic sudden sensorineural hearing loss (ISSNHL) is an otologic emergency with an incidence of about 5-20 per 100,000 of the population per year. There is no universally accepted standard protocol for the treatment of patients with ISSNHL. Hyperbaric oxygen therapy (HBOT), was first reported to improve the outcome following acute inner ear disorders during the late 1960s by both French and German authors. The increase in perilymph oxygenation produced by HBOT provides logical basis for the use of this treatment modality in ISSNHL. We reviewed the records of 97 cases that received HBOT for SSNHL to identify the factors that may affect the treatment outcomes. The effects of age, gender, affected ear, status of the contralateral ear, symptoms associated with hearing loss, presence of a cardiovascular disease, dyslipidemia, history of diabetes mellitus, seasonal factor, smoking, degree of hearing loss, audiogram type, medical treatments provided prior to HBOT, onset time, and number of HBOT sessions were evaluated. The mean hearing gain in all cases after the HBOT was 29.5 dB. The gains were statistically significant in the following cases: early onset of HBOT (p = 0.016), higher number of HBOT sessions (p < 0.01), steroid usage (p = 0.009), low frequency-ascending and total audiogram configuration (p < 0.01) and profound hearing loss (p = 0.011). The success rate was significantly lower in cases with high frequency-descending audiogram configuration (p < 0.001). The most important factor affected the prognosis favorably was found as steroid therapy. This retrospective study and our clinical experience suggest that HBOT has beneficial effects when administered in the early phase of the disease together with steroids. HBOT is a safe practice when used properly by an experienced hyperbaric team. In the treatment of ISSNHL, 20 sessions of HBOT at 2.5 ATA can be tolerated well besides some minor side effects. HBOT should be considered for the cases especially with total or profound hearing loss. © 2010 Springer-Verlag.
Besir F.H.,Duzce University |
AltIn R.,Zonguldak Karaelmas University |
Kart L.,Bezm i Alem Valide Sultan VakIf Gureba Education and Research Hospital |
Akkoyunlu M.,Igdir State Hospital |
And 3 more authors.
Wiener Klinische Wochenschrift | Year: 2011
Summary: INTRODUCTION: Transthoracic biopsy (TTB) is a well-defined and effective method used for pathologic sampling in the diagnosis of the pulmonary lesions. It is less invasive in comparison to surgical procedures. In addition, diagnostic rate of tru-cut biopsy is higher than that of fine needle aspiration biopsy (FNAB) especially for benign lesions. In this study, we presented tru-cut transthoracic biopsy (TTB) procedure results and the frequency of TTB complications with related risk factors. MATERIAL AND METHODS: A total of 102 patients were evaluated by CT scan guided tru-cut TTB in the diagnosis of lung lesions between January 2003 and December 2007. The complications due to tru-cut TTB were recorded. The factors such as the lesion depth, the lesion size, and the emphysematous changes that accompany the lesion were evaluated through χ2 test. RESULTS: Among the samples, 51% malignancy and 49% benign pathology were observed. Pneumothorax developed in 15.7% of the 102 procedures. It was found that the lesions distance from the pleura, the size of the lesion, and emphysematous changes around the lesion significantly increased the risk of pneumothorax. DISCUSSION: The tru-cut biopsy complications are similar to those of FNAB. In the centers where cytologic examination is insufficient in the diagnosis of lung lesions, tru-cut biopsy should be routinely performed as it is a reliable biopsy technique compared to FNAB. © 2011 Springer-Verlag.