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Trial registered on ANZCTR
Registration number
ACTRN12619001582145
Ethics application status
Not required
Date submitted
30/08/2019
Date registered
18/11/2019
Date last updated
18/11/2019
Date data sharing statement initially provided
18/11/2019
Date results information initially provided
18/11/2019
Type of registration
Retrospectively registered
Titles & IDs
Public title
Drain or No Drain after thyroid surgery? A Retrospective Cohort Study
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Scientific title
Drain or No Drain after thyroid surgery? A Retrospective Cohort Study
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Secondary ID [1]
298044
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none
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Thyroid surgery
312520
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Condition category
Condition code
Metabolic and Endocrine
311072
311072
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0
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Thyroid disease
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Intervention/exposure
Study type
Observational
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Patient registry
False
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Target follow-up duration
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Target follow-up type
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Description of intervention(s) / exposure
: This is a cohort study which conducted from 02/08/2016 to 02/02/2019. Patients files and notes were reviewed in a retrospective manner. The entire participants had undergone open surgery in the form of total or subtotal thyroidectomy or lobectomy or hemithyroidectomy for benign thyroid disorders. And had been already admitted and discharged from the wards of Al-Imam Al-Hussein medical city hospital/University of Kerbala/Faculty of Medicine/Kerbala/Iraq. The selection of entire participants was based on certain criteria. Those participants had been classified into two categories; drain and no drain categories. Drain category had drain inserted following the operation, while the no-drain category did not have drain following the operation. A comparison between both categories was done with regards to the following variables ;(i) the occurrence of post operative heamatoma (ii) the post operative seroma formation. (iii) The duration and expenses of in-patient ward admission. Statistical analysis was done using Pearson Chi-square test, Independent sample t test and Mann-Whitney U Test
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Intervention code [1]
314290
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Diagnosis / Prognosis
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Comparator / control treatment
A comparison is made between the drain and no drain groups with regards to the following variables ;(i) the occurrence of post operative heamatoma (ii) the post operative seroma formation. (iii) The duration and expenses of in-patient ward admission. Statistical analysis was done using Pearson Chi-square test, Independent sample t test and Mann-Whitney U Test
Please note: the non drain group is the comparator
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Control group
Active
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Outcomes
Primary outcome [1]
319853
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The occurrence of post-operative complications : hematoma and seroma. This is via the review of patients notes and files retrospectively
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Assessment method [1]
319853
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Timepoint [1]
319853
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during the post-operative days
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Secondary outcome [1]
375989
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duration of hospital admission
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Assessment method [1]
375989
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Timepoint [1]
375989
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post operative admission period
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Secondary outcome [2]
375990
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hospital expenses
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Assessment method [2]
375990
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Timepoint [2]
375990
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pre and post operative days of admission
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Eligibility
Key inclusion criteria
Participants had been enrolled in this study regardless of age, sex and race. This research included only the participants with almost similar parameters and care before, during and after the surgery so as to prevent any bias. This research included only the participants with specific inclusion criteria. These inclusion criteria were (i)benign thyroid disorders only (ii)total or subtotal thyroidectomy or lobectomy or hemithyroidectomy (iii) the indication of surgery was due to underactive thyroid or hyperactive thyroid or due to obstructive symptoms in terms of dysphagia or dyspnea (iv) open thyroid surgery (v)first time surgery (no history of previous thyroid surgery) (vi) all the patients should received proper thyroid disease assessment protocol in the form of proper history, physical examination and full investigations
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Minimum age
19
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
The research did not include patients with: (i) endoscopic thyroid surgery (ii) malignant thyroid disorders (iii) thyroid removed due to cosmetic appearance (iv) immunologically compromised patient such as diabetic patients or patients with AIDS or patients on long period steroid therapy or others (v) Patients with co-morbidities such as hypertension or blood disorders or patients with chronic use of anti-coagulants or antiplatelets. (vi) Patients who had their operations operated by inexpert surgeons. (vii) patients who had thyroid surgery before (revision surgery) (viii) very large goiter or very aggressive graves diseases with hyper-vascularity
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Study design
Purpose
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Duration
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Selection
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Timing
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Date of first participant enrolment
Anticipated
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Actual
2/08/2016
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Date of last participant enrolment
Anticipated
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Actual
2/01/2019
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Date of last data collection
Anticipated
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Actual
2/02/2019
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Sample size
Target
267
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Accrual to date
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Final
233
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Recruitment outside Australia
Country [1]
21433
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Iraq
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State/province [1]
21433
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Kerbala
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Funding & Sponsors
Funding source category [1]
302588
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University
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Name [1]
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University of Kerbala
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Address [1]
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Iraq
Kerbala
Hay Almuathafeen
44 The university Stree
p o box 1225
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Country [1]
302588
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Iraq
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Primary sponsor type
University
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Name
University of Kerbala
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Address
Iraq
Kerbala
Hay Almuathafeen
44 The university Stree
p o box 1225
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Country
Iraq
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Secondary sponsor category [1]
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None
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Name [1]
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Address [1]
302481
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Country [1]
302481
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Ethics approval
Ethics application status
Not required
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Summary
Brief summary
Aim of this current study was to assess effectiveness of post-operative drain in preventing or lowering the incidence of post-operative complications (hematoma and seroma) after thyroid surgery.
A comparison between both categories (drain/ no drain) was done with regards to the occurrence of post operative heamatoma , seroma , duration and expenses of in-patient ward admission
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Trial website
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Trial related presentations / publications
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Public notes
The permission and approval for the research was taken from the university ( (Kerbala medical university / Imam Hussein medical city hospital/ Kerbala/Iraq). before the start of study at August 2016. Patients were contacted via phone for their consent for the study. According to rules in our country this can replace the ethical approval. The approval was moral approval
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Contacts
Principal investigator
Name
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Dr Ahmed Kamel Abdulhamid
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Address
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Iraq/ Kerbala /Hay Almuathafeen/ Kerbala medical university/ department of surgery /44 The university street /p o box 1225
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Country
92882
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Iraq
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Phone
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+964 7714 70 74 74
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Fax
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Email
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[email protected]
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Contact person for public queries
Name
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Dr Ahmed Kamel Abdulhamid
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Address
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Iraq/ Kerbala /Hay Almuathafeen/ Kerbala medical university/ department of surgery /44 The university street /p o box 1225
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Country
92883
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Iraq
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Phone
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+964 7714 70 74 74
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Name
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Dr Ahmed Kamel Abdulhamid
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Address
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Iraq/ Kerbala /Hay Almuathafeen/ Kerbala medical university/ department of surgery /44 The university street /p o box 1225
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Country
92884
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Iraq
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Phone
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+964 7714 70 74 74
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Fax
92884
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Email
92884
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[email protected]
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Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
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No/undecided IPD sharing reason/comment
the data is confidential between the patient, me and my statistical colleagues
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
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