1.Total thyroidectomy is safer with identification of recurrent laryngeal nerve.
Hakan CANBAZ ; Musa DIRLIK ; Tahsin COLAK ; Koray OCAL ; Tamer AKCA ; Oner BILGIN ; Bahar TASDELEN ; Suha AYDIN
Journal of Zhejiang University. Science. B 2008;9(6):482-488
OBJECTIVETo investigate the effect of recurrent laryngeal nerve (RLN) identification on the complications after total thyroidectomy and lobectomy.
METHODSTotal 134 consecutive patients undergoing total thyroidectomy or thyroid lobectomy from January 2003 to November 2004 were investigated retrospectively. Patients were divided into two groups: RLN identified (Group A) or not (Group B). The two groups were compared for RLN injury and hypocalcaemia.
RESULTSThe numbers of patients and nerves at risk were 71 and 129 in Group A, and 63 and 121 in Group B, respectively. RLN injury in Group A (0) was significantly lower than that in Group B (5 [7.9%]) patients, 7 [5.8%] nerves) for the numbers of patients (P=0.016) and nerves at risk (P=0.006). Temporary hypocalcaemia was significantly higher in Group A than in Group B (14 [24.1%] vs 6 [10.3%], P=0.049). Permanent complications in Group B were significantly higher than those in Group A (13 [20.6%] vs 4 [5.6%], P=0.009).
CONCLUSIONRLN injury was prevented and permanent complications were decreased by identifying the whole course and branches of the recurrent laryngeal nerve during total thyroidectomy.
Adult ; Dissection ; adverse effects ; methods ; Female ; Goiter ; surgery ; Goiter, Nodular ; surgery ; Humans ; Male ; Middle Aged ; Postoperative Complications ; etiology ; prevention & control ; Recurrent Laryngeal Nerve ; anatomy & histology ; Recurrent Laryngeal Nerve Injuries ; Retrospective Studies ; Risk Factors ; Safety ; Thyroid Neoplasms ; surgery ; Thyroidectomy ; adverse effects ; methods
2.Drainage after total thyroidectomy or lobectomy for benign thyroidal disorders.
Tahsin COLAK ; Tamer AKCA ; Ozgur TURKMENOGLU ; Hakan CANBAZ ; Bora USTUNSOY ; Arzu KANIK ; Suha AYDIN
Journal of Zhejiang University. Science. B 2008;9(4):319-323
OBJECTIVEThis prospective randomized clinical trial was conducted to evaluate the necessity of drainage after total thyroidectomy or lobectomy for benign thyroidal disorders.
METHODSA total of 116 patients who underwent total thyroidectomy or lobectomy for benign thyroidal disorders were randomly allocated to be drained or not. Operative and postoperative outcomes including operating time, postoperative pain assessed by visual analogue scale (VAS), total amount of intramuscular analgesic administration, hospital stay, complications, necessity for re-operation and satisfaction of patients were all assessed.
RESULTSThe mean operating time was similar between two groups (the drained and non-drained groups). The mean VAS score was found to be significantly low in the non-drained group patients in postoperative day (POD) 0 and POD 1. The mean amount of intramuscular analgesic requirement was significantly less in the non-drained group. One case of hematoma, two cases of seroma and three cases of transient hypoparathyroidism occurred in the non-drained group, whereas one case of hematoma, two cases of seroma, two cases of wound infections and two cases of transient hypoparathyroidism occurred in the drained group. No patient needed re-operation for any complication. The mean hospital stay was significantly shorter and the satisfaction of patients was superior in the non-drained group.
CONCLUSIONThese findings suggest that postoperative complications cannot be prevented by using drains after total thyroidectomy or lobectomy for benign thyroid disorders. Furthermore, the use of drains may increase postoperative pain and the analgesic requirement, and prolong the hospital stay. In the light of these findings, the routine use of drains might not be necessary after thyroid surgery for benign disorders.
Adult ; Drainage ; methods ; Female ; Hematoma ; prevention & control ; Hospitalization ; Humans ; Male ; Middle Aged ; Pain ; Postoperative Complications ; prevention & control ; Prospective Studies ; Surgical Procedures, Operative ; methods ; Thyroid Diseases ; surgery ; Thyroidectomy ; methods ; Treatment Outcome
3.Overnight hospital stay and/or extended recovery period may allow long-duration oral and maxillofacial surgeries in the operating room of a dental hospital in an outpatient setting: a single-center experience
Filiz UZUMCUGIL ; Aysun Ankay YILBAS ; Basak AKCA ; Demet Basak OZKARAGOZ ; Selen ADILOĞLU ; Hıfzı Hakan TUZ ; Meral KANBAK
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2020;46(2):125-132
Objectives:
The requirement for overnight hospital stay should be considered preoperatively according to patient-related factors, type of surgery, and anesthetic management plan. In this study, we aimed to define the major factors that influence consideration of overnight hospital stay in patients undergoing oral and maxillofacial (OMF) surgery in an operating room (OR) of a dental hospital in an outpatient setting.
Materials and Methods:
The records of patients who underwent oral procedures under general anesthesia between 2014-2017 were reviewed.
Results:
A total of 821 patients underwent oral procedures under general anesthesia; 631 of them underwent OMF surgery in the OR of a dental hospital, and 174 of these patients were hospitalized for overnight stay. There was no significant difference in the number of patients with comorbidities between the outpatient and hospitalized patient groups (P=0.389). The duration of surgery was longer in the hospitalized patient group (105.25±57.48 vs 189.62±82.03 minutes; P<0.001). Double-jaw (n=15; 310.00±54.21 minutes) and iliac crest grafting surgeries (n=59; 211.86±61.02 minutes) had the longest durations. Patients who underwent iliac crest grafting had the highest rates of hospitalization (79%). The overall recovery period was longer in outpatients (119.40±41.60 vs 149.83±52.04; P<0.001).
Conclusion
Duration of surgery was the main determinant in considering whether a patient required overnight hospital stay. However, patients with an American Society of Anesthesiology physical status score <3 may be scheduled for OMF surgery in the OR of a dental hospital in an outpatient setting regardless of duration of surgery if overnight hospital stay is planned or an extended recovery period is provided until patients meet the discharge criteria.
4.miRNAs in Major Depression: Possible Association of miR-17 and miR-92 with Childhood Traumas
Alper MERT ; Bengu YUCENS ; Ege Riza KARAGUR ; Hakan AKCA ; Selim TUMKAYA ; Figen Culha ATESCI
Clinical Psychopharmacology and Neuroscience 2025;23(1):133-143
Objective:
Psychosocial and genetic factors are considered to play roles in the etiological mechanisms of major depressive disorder (MDD). The involvement of miRNAs in the etiopathogenesis of depression and childhood traumas is still unclear. This study aims to reveal potential differences in miRNA levels between patients with depression and healthy individuals and assess their connection to childhood traumas.
Methods:
This study included fifty patients with MDD and 33 healthy controls. The targeting of the 3’UTR regions of the BDNF, SLC6A4/SERT/5-HTT, HTR1a, and HTR2a genes by 8 miRNAs was analyzed to explore their potential involvement in depression and childhood traumas. The Hamilton Depression Rating Scale, the Hamilton Anxiety Rating Scale, and the Childhood Trauma Questionnaire-28 were administered to the participants.
Results:
Patients with MDD exhibited significantly lower expression levels of miR-335 and miR-4775, as well as significantly higher expression levels of miR-15, miR-16, miR-17, miR-92, miR-182, and miR-206, when compared to healthy controls using the 2−(ΔΔCt) method. Only miR-17 and miR-92 were associated with childhood traumas in the patients with depression.
Conclusion
Our research reveals a possible involvement of miRNAs in the pathophysiology of depression and highlights a potential relationship between childhood traumas and specific miRNAs in depressed patients.
5.miRNAs in Major Depression: Possible Association of miR-17 and miR-92 with Childhood Traumas
Alper MERT ; Bengu YUCENS ; Ege Riza KARAGUR ; Hakan AKCA ; Selim TUMKAYA ; Figen Culha ATESCI
Clinical Psychopharmacology and Neuroscience 2025;23(1):133-143
Objective:
Psychosocial and genetic factors are considered to play roles in the etiological mechanisms of major depressive disorder (MDD). The involvement of miRNAs in the etiopathogenesis of depression and childhood traumas is still unclear. This study aims to reveal potential differences in miRNA levels between patients with depression and healthy individuals and assess their connection to childhood traumas.
Methods:
This study included fifty patients with MDD and 33 healthy controls. The targeting of the 3’UTR regions of the BDNF, SLC6A4/SERT/5-HTT, HTR1a, and HTR2a genes by 8 miRNAs was analyzed to explore their potential involvement in depression and childhood traumas. The Hamilton Depression Rating Scale, the Hamilton Anxiety Rating Scale, and the Childhood Trauma Questionnaire-28 were administered to the participants.
Results:
Patients with MDD exhibited significantly lower expression levels of miR-335 and miR-4775, as well as significantly higher expression levels of miR-15, miR-16, miR-17, miR-92, miR-182, and miR-206, when compared to healthy controls using the 2−(ΔΔCt) method. Only miR-17 and miR-92 were associated with childhood traumas in the patients with depression.
Conclusion
Our research reveals a possible involvement of miRNAs in the pathophysiology of depression and highlights a potential relationship between childhood traumas and specific miRNAs in depressed patients.
6.miRNAs in Major Depression: Possible Association of miR-17 and miR-92 with Childhood Traumas
Alper MERT ; Bengu YUCENS ; Ege Riza KARAGUR ; Hakan AKCA ; Selim TUMKAYA ; Figen Culha ATESCI
Clinical Psychopharmacology and Neuroscience 2025;23(1):133-143
Objective:
Psychosocial and genetic factors are considered to play roles in the etiological mechanisms of major depressive disorder (MDD). The involvement of miRNAs in the etiopathogenesis of depression and childhood traumas is still unclear. This study aims to reveal potential differences in miRNA levels between patients with depression and healthy individuals and assess their connection to childhood traumas.
Methods:
This study included fifty patients with MDD and 33 healthy controls. The targeting of the 3’UTR regions of the BDNF, SLC6A4/SERT/5-HTT, HTR1a, and HTR2a genes by 8 miRNAs was analyzed to explore their potential involvement in depression and childhood traumas. The Hamilton Depression Rating Scale, the Hamilton Anxiety Rating Scale, and the Childhood Trauma Questionnaire-28 were administered to the participants.
Results:
Patients with MDD exhibited significantly lower expression levels of miR-335 and miR-4775, as well as significantly higher expression levels of miR-15, miR-16, miR-17, miR-92, miR-182, and miR-206, when compared to healthy controls using the 2−(ΔΔCt) method. Only miR-17 and miR-92 were associated with childhood traumas in the patients with depression.
Conclusion
Our research reveals a possible involvement of miRNAs in the pathophysiology of depression and highlights a potential relationship between childhood traumas and specific miRNAs in depressed patients.
7.miRNAs in Major Depression: Possible Association of miR-17 and miR-92 with Childhood Traumas
Alper MERT ; Bengu YUCENS ; Ege Riza KARAGUR ; Hakan AKCA ; Selim TUMKAYA ; Figen Culha ATESCI
Clinical Psychopharmacology and Neuroscience 2025;23(1):133-143
Objective:
Psychosocial and genetic factors are considered to play roles in the etiological mechanisms of major depressive disorder (MDD). The involvement of miRNAs in the etiopathogenesis of depression and childhood traumas is still unclear. This study aims to reveal potential differences in miRNA levels between patients with depression and healthy individuals and assess their connection to childhood traumas.
Methods:
This study included fifty patients with MDD and 33 healthy controls. The targeting of the 3’UTR regions of the BDNF, SLC6A4/SERT/5-HTT, HTR1a, and HTR2a genes by 8 miRNAs was analyzed to explore their potential involvement in depression and childhood traumas. The Hamilton Depression Rating Scale, the Hamilton Anxiety Rating Scale, and the Childhood Trauma Questionnaire-28 were administered to the participants.
Results:
Patients with MDD exhibited significantly lower expression levels of miR-335 and miR-4775, as well as significantly higher expression levels of miR-15, miR-16, miR-17, miR-92, miR-182, and miR-206, when compared to healthy controls using the 2−(ΔΔCt) method. Only miR-17 and miR-92 were associated with childhood traumas in the patients with depression.
Conclusion
Our research reveals a possible involvement of miRNAs in the pathophysiology of depression and highlights a potential relationship between childhood traumas and specific miRNAs in depressed patients.
8.Health profiles of methyl bromide applicators in greenhouses in Turkey.
Ergonen Toprak AKCA ; Salacin SERPIL ; Uysal SEZER ; Eminoglu OZLEM ; Gelal AYŞE ; Coker CANAN ; Baydur HAKAN ; Karcioglu OZGUR ; Onvural BANU ; Guven HULYA
Annals of the Academy of Medicine, Singapore 2009;38(8):707-713
INTRODUCTIONMethyl bromide is a toxic substance that has hazardous effects on human health with acute and chronic exposure. Our previous study showed that methyl bromide applicators frequently use large amounts of methyl bromide haphazardly in greenhouses in the prefectures of Narlidere and Balcova in the Aegean city of Izmir. This study aims to evaluate the health conditions of these workers.
MATERIALS AND METHODSOur previous study showed that there are 38 methyl bromide applicators in our study area. After the informed consent of methyl bromide applicators was obtained, a questionnaire was used for a survey of demography and symptoms. Each subject was examined before and after application of the compound. Blood and urine samples were collected and stored. Blood samples were analysed for methyl bromide and bromide ion, kidney and liver function tests and lipid profile.
RESULTSThe age range of subjects was 19 to 53 years (mean age: 41 +/- 8.57). This study showed that methyl bromide applicators use large amounts of methyl bromide disregarding legal regulations and that some of them had nonspecific complaints. Subjects had been working as methyl bromide applicators for approximately 9.7 +/- 4.15 years. A total of 69.7% of methyl bromide applicators reported that they did not use protective equipment while 33.3% of them had a history of acute methyl bromide intoxication. A statistically significant relationship was found between the usage of protective equipment and the level of blood bromide ion in the blood (P <0.05).
CONCLUSIONUsage of methyl bromide, training, screening and follow-up of applicators must be rigorously controlled in accordance with national legal arrangements and international protocols. Greater efforts are required in the implementation of controls to achieve the targets set by the legal regulations and to ensure continual improvement in the limitation of the risks of this environmental hazard.
Adult ; Case-Control Studies ; Female ; Gardening ; Health Surveys ; Humans ; Hydrocarbons, Brominated ; blood ; toxicity ; urine ; Inhalation Exposure ; adverse effects ; Male ; Middle Aged ; Noxae ; blood ; toxicity ; urine ; Occupational Diseases ; chemically induced ; epidemiology ; Occupational Exposure ; adverse effects ; Protective Clothing ; Surveys and Questionnaires ; Time Factors ; Turkey ; epidemiology