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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04030156
Other study ID # 60116787-020/56040
Secondary ID
Status Completed
Phase
First received
Last updated
Start date February 1, 2018
Est. completion date April 1, 2019

Study information

Verified date July 2019
Source Pamukkale University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

The tonsil volume is an important factor in the decision of the tonsillectomy operation. For this reason, it is important to evaluate the tonsil size before the surgery. Ultrasonography was used in a limited number of studies about tonsil tissue assessment and also those studies include only the pediatric population. In this study, we investigate the success of ultrasonography in adults additionally pediatric population as a contribution to literature.


Description:

Tonsillectomy is a common procedure performed on both adults and children. Recurrent tonsillitis, snoring and obstructive sleep apnea is among the most important indications for this surgery. Tonsil volume, in addition to recurrent tonsillitis frequency, are both considered in deciding tonsillectomy operation. Moreover, recent studies showed a correlation between tonsil hypertrophy and tonsillitis frequency. For this reason, a reliable assessment of tonsil volume is crucial both during clinical follow-up and surgery decision.

Today, a number of clinical staging systems are used to assess tonsil volume; with 'Friedman Scale' and 'Brodsky Scale' being the most commonly used systems. Those staging systems employ physical examination and are graded on palatine tonsils' midline extension. In other words, clinical staging uses just the transverse length of tonsils and vertical length and depth are dismissed. In addition, other factors such as patient non-compliance, size of the tongue and tongue base, hyperactive gag reflex and trismus make a clinical assessment difficult. For those reasons, a correct clinical assessment of tonsil volume is not always conceivable.

Ultrasonography (USG) was used in a limited number of studies about tonsil tissue assessment despite high patient compliance, low cost and its non-radioactive nature. Also, those studies include only the pediatric population.In this study, we would like to assess the success of USG in objective measurement of tonsil volume in both pediatric and adult populations and comparison of those results with clinical findings


Recruitment information / eligibility

Status Completed
Enrollment 85
Est. completion date April 1, 2019
Est. primary completion date February 1, 2019
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group N/A and older
Eligibility Inclusion Criteria:

- Tonsillectomy patients with recurrent tonsillitis

- Tonsillectomy patients with obstructive sleep apnea syndrome.

Exclusion Criteria:

-Tonsillectomy patients with suspected malignancy

Study Design


Related Conditions & MeSH terms


Intervention

Procedure:
tonsillectomy
Tonsillectomy was performed under general anesthesia using cold dissection method.

Locations

Country Name City State
Turkey Erdem Mengi Denizli Pamukkale

Sponsors (1)

Lead Sponsor Collaborator
Pamukkale University

Country where clinical trial is conducted

Turkey, 

Outcome

Type Measure Description Time frame Safety issue
Primary Clinical tonsil grade Physical examination of patients and tonsil grade assessment using Friedman tonsil grading system were done prior to surgery 20 minutes
Primary mean ultrasonographic tonsil volume (ml) Tonsil volume was calculated with standard ultrasonography formula (height x length x thickness x 0.52) due to its ellipsoid shape 20 minutes
Primary mean actual tonsil volume (ml) Excised tonsil volumes were calculated by water replacement method. 20 minutes
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