Clinical properties and rehabilitation needs of earthquake survivors in a subacute rehabilitation setting.

BACKGROUND: This descriptive analysis examines the victims of the February 6, 2023, earthquakes in Kahramanmaras and Elbistan, Türkiye. It aims to detail the injury profiles related to neuro-musculoskeletal trauma, assess the rehabilitation needs of patients, and propose a comprehensive rehabilitation approach. METHODS: The study included patients injured in the Kahramanmaras-centered earthquake on February 6, 2023, who were transported to our hospital based on their rehabilitation needs. Data from patients treated at our hospital were recorded retrospectively. This included demographic information, accompanying pathologies, laboratory findings, rehabilitation programs, and treatments received during their hospital stay. Statistical analyses were conducted to examine the data. RESULTS: A total of 141 patients with musculoskeletal injuries were admitted due to injuries sustained from the earthquake. The mean age of the participants was 39.76 years, with a slight female predominance (56.7%). The majority of patients sustained injuries while trapped under debris (90.1%), with an average duration of 10 hours under rubble. Fractures were the most common form of injury (53.2%), predominantly affecting the lower extremities. Peripheral nerve injuries were present in 41.1% of patients, and amputations were observed in 30.5%. Complications included compartment syndrome (46.1%), crush syndrome (36.2%), and various infections. Pain was prevalent among patients, with somatic pain being the most reported type. Individualized rehabilitation programs were implemented, incorporating physical therapy, wound care, pain management, and psychosocial support. CONCLUSION: This study highlights the critical rehabilitation needs of earthquake survivors and emphasizes the importance of early and comprehensive rehabilitation interventions. Multidisciplinary rehabilitation programs were crucial in addressing medical issues, functional limitations, and psychological challenges faced by the survivors. The findings contribute to a deeper understanding of earthquake-related injuries and underscore the significance of well-coordinated rehabilitation strategies in disaster responses.

Why do manuscripts submitted to the Turkish Journal of Physical Medicine and Rehabilitation get rejected?

Objectives: The study aimed to examine the reasons for the rejection of manuscripts, considering the increased rejection rates of our journal of up to 73% in 2022, and help authors realize what the editors and referees are paying attention to while assessing the manuscript. Materials and methods: In this retrospective study, original articles, case reports, systematic reviews, and meta-analyses submitted and rejected to the Turkish Journal of Physical Medicine Rehabilitation were searched between January 1, 2016, and June 30, 2022. After reviewing the referee's evaluations and editorial opinions for all rejected articles, the reasons for rejection were classified under three main headings: journal, manuscript, and ethical issues. The manuscript issues were detailed under 11 subheadings. Results: A total of 1,293 rejected submissions were reviewed. Of these, 35% were rejected at the editorial stage, while 65% were rejected after peer review. Thirty-three submissions were rejected for ethical reasons, 168 were out of the journal's field of interest, and 1,092 (84%) submissions were rejected for reasons related to the manuscript. The three most common reasons for rejection were protocol/methodology errors (44%), lack of contribution to the literature (41%), and lack of adequate discussion (40%). Conclusion: Before starting the studies, supporting the hypotheses with the current literature review, planning with the right protocol, and interpreting the findings in the discussion will facilitate the acceptance of the manuscripts to our journal.

Evaluation of the physical and emotional effects of the COVID-19 pandemic on patients with fibromyalgia and chronic low back pain: A multicenter cross-sectional controlled study.

Objectives: This study aimed to investigate the physical and emotional effects of the coronavirus disease 2019 pandemic in patients with fibromyalgia syndrome (FMS) and chronic low back pain (CLBP) patients. Patients and methods: The cross-sectional controlled study was performed with 1,360 participants (332 males, 1,028 females; mean age: 42.3±12.5 years; range, 18 to 65 years) between September 2020 and February 2021. The participants were evaluated in three groups: the FMS group (n=465), the CLBP group (n=455), and the healthy control group (n=440). Physical activity, pain levels, and general health status before and during the pandemic were evaluated in all participants. Stress levels were analyzed with the perceived stress scale (PSS) in all groups, and disease activity was analyzed with the fibromyalgia impact questionnaire (FIQ) in patients with FMS. Results: Patients with FMS had worsened general health status and pain levels during the pandemic compared to the other groups (p<0.01). The FMS group showed significantly higher PSS scores than those in other groups (p<0.01). There was a weak-positive correlation between FIQ and PSS parameters in patients with FMS (p<0.05, r=0.385). Conclusion: The general health status, pain, and stress levels of the patients with FMS and CLBP tended to worsen during the pandemic. This high-stress level appeared to affect disease activity in patients with FMS.

Effects of the etonogestrel contraceptive implant (Implanon®) on bone metabolism during lactation: a prospective study.

AIM: To evaluate the effects of the etonogestrel contraceptive implant (Implanon®) on bone metabolism in lactating women using markers for bone formation and resorption. STUDY DESIGN: This single-centre, prospective cohort study was conducted in Turgut Ozal University Medical Faculty Obstetrics and Gynecology Department with healthy lactating women aged between 24 and 38 years to compare the effect on bone metabolism of 6 months' use of either the implant or a non-hormonal contraceptive method. The study group (n=25) used an implant and the control group (n=25) used a non-hormonal contraceptive intrauterine device inserted 40 days' postpartum. Bone metabolism differences at the time of insertion and after 6 months were assessed quantitatively by biochemical analysis of serum and urine samples. RESULTS: At baseline, serum levels of bone metabolism parameters were similar for the two groups. In the implant group, serum alkaline phosphatase (ALP) levels decreased (p=0.004) and total protein levels increased (p=0.045) at 6 months. In the control group, serum levels of bone metabolism parameters did not change at 6 months compared to baseline. However, serum levels of phosphorus (p=0.013) and ALP (p=0.003) decreased at 6 months compared to baseline. CONCLUSION: Six months' postpartum use of Implanon was found to have no deleterious impact on bone turnover in healthy lactating women.

The interval scaling properties of the London Handicap Scale: an example from the adaptation of the scale for use in Turkey.

OBJECTIVES: To adapt the London Handicap Scale into the Turkish language, and to investigate the scaling properties of this version in a sample of people who have experienced a stroke. DESIGN: After the translation process, the internal construct validity was tested by Rasch analysis and the reliability by internal consistency and intraclass correlation coefficient. The interval scaling properties were assessed by contrasting the raw and weighted London Handicap Scale scores with the Rasch latent estimates. SETTING: An outpatient rehabilitation unit of a university hospital. SUBJECTS: One hundred and eighty-eight community-dwelling post-stroke patients (mean age 63 (SD 12) years, 54% male) were assessed by the Turkish version of the London Handicap Scale. RESULTS: After adjustment for local dependency, the data showed good fit to Rasch model expectations with a mean item fit -0.240 (SD 1.868), person fit -0.403 (SD 0.893) and chi-square interaction 8.55 (df 10, P = 0.575). The reliability was good with a Cronbach's α and intraclass correlation coefficient of 0.845. Analysis of the scaling properties showed that either the raw London Handicap Scale score or its weighted score were non-linear with respect to the Rasch latent estimate. CONCLUSIONS: The London Handicap Scale is a valid and reliable scale for use in stroke in Turkey. Its unweighted raw scores and weighted scores are equivalent and ordinal, but a linear transformation is possible through Rasch analysis.

Does glomerular hyperfiltration in pregnancy damage the kidney in women with more parities?

OBJECTIVES: We aimed to investigate the glomerular hyperfiltration due to pregnancy in women with more parities. METHODS: Five hundred women aged 52.57 +/- 8.08 years, without a history of hypertension, diabetes mellitus or complicated pregnancy were involved in the study. They were divided into three groups. Group 1: women with no or one parity (n = 76); group 2: women with two or three parities (n = 333); group 3: women with four or more parities (n = 91). Laboratory parameters and demographical data were compared between the three groups. RESULTS: Mean age, serum urea and serum creatinine were similar between three groups. Patients in group 3 had significantly higher GFR values compared to groups 1 and 2 (109.44 +/- 30.99, 110.76 +/- 30.22 and 121.92 +/- 34.73 mL/min/1.73 m(2) for groups 1, 2 and 3, respectively; P = 0.008 for group 1 vs group 3; P = 0.002 for group 2 vs group 3). CONCLUSIONS: In our study, we suggest that glomerular hyperfiltration due to pregnancy does not have adverse effects on kidney in women with more parities. Pregnancy may have possible protective mechanisms for kidney against adverse effects of glomerular hyperfiltration.

Influence of obesity on bone mineral density in postmenopausal asthma patients undergoing treatment with inhaled corticosteroids.

OBJECTIVES: The etiology of osteoporosis in asthma is complex as various factors contribute to its pathogenesis. The purpose of our study was to investigate the effects of obesity and inhaled steroids, as well as the severity and duration of asthma, on osteoporosis in postmenopausal asthma patients as compared to healthy controls. METHODS: A total of 46 patients with asthma and 60 healthy female controls, all postmenopausal, were enrolled in our study. Bone mineral density was assessed at the lumbar spine and hip using a Lunar DPX-L densitometer. RESULTS: Bone mineral density (BMD) scores were comparable between the asthmatic and control groups, with average scores of 0.95 +/- 0.29 and 0.88 +/- 0.14 g/cm(2), respectively. Likewise, osteoporosis was diagnosed in a similar percentage of patients in the asthmatic (39.1%) and control (43.3%) groups. Bone fracture was identified in four patients with asthma (8.6%) and in six patients from the control group (10%). We could not detect any relationship between BMD and duration of asthma, asthma severity, inhaled steroids or body mass index (BMI). There was no difference between the two groups with respect to age or years since menopause. Although asthma patients were more likely to be overweight and presented higher BMD scores on average than the control subjects, these differences were not statistically significant. CONCLUSIONS: There is a slight positive protective effect of high BMI against osteoporosis in asthma patients, but this effect is overcome by time and menopause status. Therefore, the protective effect of obesity against osteoporosis in asthma patients seems to not be significant.

Restricted scapular mobility during arm abduction: implications for impingement syndrome.

Scapular mobility plays a central role in normal shoulder function, and alterations in scapular mobility have been suggested as a factor in impingement syndrome. We therefore measured the effect of restricted scapular mobility during arm abduction on acromiohumeral and coracohumeral distances. For the control measurements, healthy volunteers (n = 10, all male, age range 25-35 years) underwent multislice computed tomography in a supine position, with the humerus actively maintained in the scapular plane at 45 degrees internal rotation and 60, 90 or 120 degrees abduction. To restrict scapular mobility a custom-made brace was then placed on each volunteer and fastened firmly with bandages, and the measurements were repeated. From the three-dimensional images the acromiohumeral and coracohumeral distances were measured. With the humerus in 90 degrees abduction, the acromiohumeral distance was significantly reduced (Student's t test). This result suggests that impingement syndrome may have a functional component.

Influence of obesity on bone mineral density in postmenopausal asthma patients undergoing treatment with inhaled corticosteroids

OBJECTIVES: The etiology of osteoporosis in asthma is complex as various factors contribute to its pathogenesis. The purpose of our study was to investigate the effects of obesity and inhaled steroids, as well as the severity and duration of asthma, on osteoporosis in postmenopausal asthma patients as compared to healthy controls. METHODS: A total of 46 patients with asthma and 60 healthy female controls, all postmenopausal, were enrolled in our study. Bone mineral density was assessed at the lumbar spine and hip using a Lunar DPX-L densitometer. RESULTS: Bone mineral density (BMD) scores were comparable between the asthmatic and control groups, with average scores of 0.95 ± 0.29 and 0.88 ± 0.14 g/cm², respectively. Likewise, osteoporosis was diagnosed in a similar percentage of patients in the asthmatic (39.1 percent) and control (43.3 percent) groups. Bone fracture was identified in four patients with asthma (8.6 percent) and in six patients from the control group (10 percent). We could not detect any relationship between BMD and duration of asthma, asthma severity, inhaled steroids or body mass index (BMI). There was no difference between the two groups with respect to age or years since menopause. Although asthma patients were more likely to be overweight and presented higher BMD scores on average than the control subjects, these differences were not statistically significant. CONCLUSIONS: There is a slight positive protective effect of high BMI against osteoporosis in asthma patients, but this effect is overcome by time and menopause status. Therefore, the protective effect of obesity against osteoporosis in asthma patients seems to not be significant.

The effect of anti-thyroid drug treatment duration on thyroid gland microvessel density and intraoperative blood loss in patients with Graves' disease.

BACKGROUND: Preoperative preparation of the patient with Graves' disease (GD) is crucial to avoid intraoperative or postoperative complications associated with anesthesia or surgery. We aimed to evaluate thyroid blood flow and microvessel density in patients with GD according to antithyroid drug (ATD) treatment, preoperatively. METHOD: Forty-three patients were divided into two groups according to the ATD type. Patients in group 1 (n = 25) were treated with methimazole, whereas patients in group 2 (n = 18) were treated with propylthiouracil, preoperatively. Blood flow through the thyroid arteries was measured by color flow Doppler ultrasonography. The microvessel density (MVD) was assessed immunohistochemically and via Western blot analysis using the level of CD-34expression in thyroid tissue. RESULTS: There was a positive correlation between blood loss and thyroid volume (r(s) = 0.953, P = .0001) and blood flow (r(s) = 0.720, P = .0001) and CD-34 expression (r(s) = 0.331, P = .03) and MVD (r(s) = 0.442, P = .003). No correlation was observed between ATD type and thyroid vascularity. In patients with longer treatment duration before operation, thyroid vascularity was significantly lower relative to patients with shorter treatment durations. According to logistic regression analysis, longer treatment duration had a 142-fold decreased rate of intraoperative blood loss independent of ATD type. CONCLUSION: Preoperative ATD treatment duration may predict intraoperative blood loss during thyroidectomy. Longer treatment duration might be useful in reducing intraoperative bleeding, allowing better visualization and preservation of the nerves and parathyroid glands.

The reliability and validity of the Vertigo Symptom Scale and the Vertigo Dizziness Imbalance Questionnaires in a Turkish patient population with benign paroxysmal positional vertigo.

The aim of this study was to adapt the Vertigo Symptom Scale (VSS) and the Vertigo Dizziness Imbalance (VDI) Questionnaires to the Turkish population and investigate the reliability and validity of the Turkish version. One hundred and three patients with Benign Paroxysmal Positional Vertigo (BPPV) were included in the study. The patients were evaluated with the VSS and the VDI twice, at recruitment and 24 hours later. To perform concurrent validity study study, patients were also assessed by the Beck Depression Inventory (BDI) and the Medical Outcomes Survey Short Form 36 (SF-36) which were formerly proved to be valid and reliable for use in Turkish population. The internal consistency of the VSS, VDI-symptom scale, and VDI-health-related quality of life scale were good with Cronbach's alpha of 0.91, 0.85, and 0.93 respectively which showed high reliability for the Turkish versions. Test-retest reliability was also good, with a high intraclass correlation coefficient (ICC) between the two time points; being 0.83 for the VSS, 0.90 for the VDI-symptom scale and 0.89 for the VDI-health related quality of life scale. Regarding concurrent validity, significant expected correlations were detected between the VSS and BDI (r = 0.55 p < 0.001) and the VSS and SF-36 (r = -0.43 p < 0.001). Significant low correlations were detected between the VDI-SS and BDI (r = 0.20 p < 0.05) and the VDI-SS and SF-36 (r = -0.21 p < 0.05). High correlations were observed between the VDI-HRQoL and BDI (r = -0.75 p < 0.001) and the VDI-HRQoL and SF-36 (r = 0.82, p < 0.001) which indicates high concurrent validity. The correlation between VDI-SS subscale scores and VDI-HRQoL subscale scores were 0.028 (P = 0.778) at the first time point. From the perspective of discriminant validity, it means that the VDI-SS measures a construct different from the one underlying the VDI-HRQoL. The adaptation of the VSS and VDI to the Turkish population was successful and both scales were found to be valid and reliable. Thus, they can be used in Turkish people with BPPV for assessment and monitoring the treatments. Besides, the results of the national studies in which these Turkish versions are used can be compared with those of the international studies.

Bone mineral density is not related to severity of osteoarthritis in the knee in postmenopausal women.

Although some studies have suggested that osteoporosis and osteoarthritis are inversely related in epidemiologic terms, a spectrum of relations between the two diseases has been described in this study. In 95 postmenopausal women (mean age 64.4 +/- 8.49 years, range 49-83 years), we investigated the relation between bone mineral density (BMD) in the femoral neck and lumbar vertebrae (L2-L4) and osteoarthritis in the knee. BMD was measured with dual X-ray absorptiometry. Osteoarthritis was evaluated with anterior-posterior weight-bearing radiographs with the knee in extension, and these were graded for severity on a 5-point scale according to the Kellgren-Lawrence criteria. We found no clear statistical relation between BMD in the femoral neck or lumbar vertebrae and osteoarthritis in the knee. Given that some studies have found BMD to be significantly higher in patients with osteoarthritis, the lack of such relation in our patients may be due to environmental and/or genetic factors.

Efficacy of a home-based exercise program on benign paroxysmal positional vertigo compared with betahistine.

OBJECTIVE: To determine the efficacy of a home-based exercise program by comparing it with betahistine in patients with benign paroxysmal positional vertigo (BPPV). STUDY DESIGN: Prospective, randomized, controlled study. SETTING: Outpatient clinic of a university hospital. PATIENTS: Thirty-eight patients (10 males, 28 females; mean age 46 +/- 13 years) diagnosed as having BPPV. INTERVENTIONS: Patients were randomly assigned to either an exercise or a medication group. In the medication group, betahistine was prescribed at 24 mg/d for 1 month. The exercise group was required to perform Cawthorne-Cooksey exercises six times/day for 4 weeks. MAIN OUTCOME MEASURES: The Vertigo, Dizziness, Imbalance Questionnaire (VDI), which consists of two subscales, the VDI symptom subscale (VDI-ss) and the VDI health-related quality of life (VDI-HRQoL) subscale, and the Vertigo Symptom Scale (VSS) were used for assessment at the beginning of the study and after 2 months. RESULTS: The mean scores of the two components of the VDI and the VSS decreased in the exercise group by the fourth week. In the medication group, VSI mean scores, VDIss mean scores, and VSS mean scores decreased in the second week and VDI-HRQoL mean scores decreased in the fourth week. However, there were no significant differences between baseline and week 8. There were significant differences between groups regarding the change in the mean scores of the VDI (p = .001) and the VSS (p = .001) at the end of the study in favour of the exercise group. CONCLUSIONS: Exercise was found to be a better treatment choice than medication and may be preferable for patients with persistent or chronic vertigo.

Effect of heme oxygenase-1 induction by octreotide on TNBS-induced colitis.

BACKGROUND AND AIM: Ulcerative colitis is a chronic inflammatory disease of the colon and rectum. Although the precise etiology of ulcerative colitis remains unknown, it is believed to involve an abnormal host response to endogenous or environmental antigens, genetic factors, and oxidative damage. The aim of the present study was to investigate whether heme oxygenase-1 (HO-1) induction by octreotide could protect against oxidative and inflammatory damage from induced colitis. METHODS: Rats received octreotide 50 microg/kg per day intraperitoneally for 5 days before 2,4,6 trinitrobenzene sulfonic acid (TNBS) solution administration and for 15 days following TNBS solution administration. Rats were killed on day 21, and colonic malondialdehyde (MDA) levels, glutathione (GSH) levels and HO-1 expression were measured. Nuclear factor (NF)-kappaB and HO-1 expression was evaluated by immunohistochemical examination of the colonic tissue. RESULTS: Rats with TNBS-induced colitis had significantly increased colonic MDA levels and HO-1 expression in comparison to the control group. Octreotide treatment was associated with increased HO-1 expression and GSH levels, but decreased MDA levels. Histopathological examination revealed that the intestinal mucosal structure was preserved in the octreotide-treated group. In addition, treatment with octreotide significantly increased HO-1 expression and decreased NF-kappaB expression by immunohistochemistry when compared to the TNBS-induced colitis group. CONCLUSION: Octreotide appears to have protective effects against colonic damage in TNBS-induced colitis. This protective effect is, in part, mediated by modification of the inflammatory response and the induction of HO-1 expression.

The effect of alendronate, risedronate, and raloxifene on renal functions, based on the Cockcroft and Gault method, in postmenopausal women.

BACKGROUND: Oral alendronate, risedronate, and raloxifene are effective treatment options in the management of postmenopausal osteoporosis. There is little previously reported about the renal safety profiles of these three agents in osteoporosis. We aimed to assess the risk of renal toxicity associated with oral alendronate, risedronate, and raloxifene in the treatment of osteoporosis, prospectively. METHODS: One hundred and twenty-seven patients with osteoporosis and osteopenia according to lumbar or femoral-neck bone mineral density t score were enrolled in the study. The patients were randomized to alendronate 70 mg once weekly (n = 47), risedronate 35 mg once weekly (n = 44), or raloxifene 60 mg per day (n = 36) for one year. Preliminary screening included medical history, physical examination, lumbar and femoral bone mineral densitometry measurement, and blood biochemical tests, including renal function tests. The biochemical markers were then assessed at the end of 12 months. RESULTS: There was no significant difference between basal and final renal function parameters of each group. Also these parameters did not differ between the three groups after 12 months of treatment period. CONCLUSIONS: These results demonstrate that alendronate, risedronate, and raloxifene are all safe drugs for renal functions in the treatment of osteoporosis.

The effect of heme oxygenase-1 induction by glutamine on TNBS-induced colitis. The effect of glutamine on TNBS colitis.

BACKGROUND: Inflammatory bowel disease is a multifactorial inflammatory disease of the colon and rectum with an unknown etiology. In the present study, we aimed to investigate whether heme oxygenase-1 (HO-1) induction by glutamine could protect colitis-induced damage from oxidative, inflammatory, and apoptotic damage. METHOD: The rats were divided into four groups. Group 1 had TNBS colitis alone, group 2 had TNBS-induced colitis and glutamine 1 g/kg/day intragastric gavage for 3 days before TNBS solution administration and 15 days following TNBS solution administration, group 3 had glutamine alone 1 g/kg/day intragastric gavage for 18 days before being killed, and group 4 had isotonic saline solution alone 1 cm3/rat intragastric gavage for 18 days before being killed. Colonic malondialdehyde (MDA) levels, glutathione (GSH) levels, caspase-3 activities, and HO-1 expressions of the killed rats were measured. Nuclear factor kappa B (NF-kappaB) and HO-1 expression were evaluated by immunohistochemical examination of the colonic tissue. RESULT: TNBS-induced colitis significantly increased the colonic MDA levels, caspase-3 activities, and HO-1 expression in comparison to the control group. Glutamine treatment was associated with increased HO-1 expression and GSH levels and decreased MDA levels and caspase-3 activity. Histopathological examination revealed that the intestinal mucosal structure was preserved in the glutamine-treated group. In addition to this, treatment with glutamine significantly increased HO-1 expression and decreased NF-kappaB expression by immunohistochemistry when compared to the TNBS-induced colitis group. CONCLUSION: Glutamine reduced colonic damage in TNBS-induced colitis. The mechanism of the protection associated with glutamine was due to antioxidant, antiapoptotic, anti-inflammatory, and HO-1 induction effects.

Determination of oxidative stress in thyroid tissue and plasma of patients with Graves' disease.

BACKGROUND: The aim of our study was to evaluate the oxidant/antioxidant status of thyroid tissue in Graves' disease (GD) patients and to compare the results of GD thyroid tissue with plasma of patients and healthy controls. METHODS: We studied 25 consecutive patients with GD hyperthyroidism who underwent surgical treatment. The patients were divided into groups according to the duration of antithyroid drug treatment, the type of antithyroid drugs used, the presence of ophthalmopathy, and recurrence after a complete course of antithyroid drugs. Thiobarbituric acid-reacting substances (TBARS), glutathione peroxidase (GPx) activity, superoxide dismutase (SOD) activity, and total thiol (t-SH) content of tissue and plasma samples were determined. RESULTS: TBARS concentrations were found to be significantly increased in GD patients' plasma compared with controls' plasma (0.1+/-0.02 nmol/mg protein vs. 0.062+/-0.01 nmol/mg protein). Significantly decreased t-SH concentrations were measured in GD patients' plasma compared with controls (8.26+/-1.9 nmol/mg protein vs. 13.03+/-3.3 nmol/mg protein). Tissue TBARS, t-SH, GPx, and SOD measurements in GD patients indicated significantly increased concentrations compared with the plasma levels of patients. Patients with shorter treatment duration before the operation had significantly increased plasma and tissue TBARS and decreased plasma and tissue t-SH concentrations. Patients on propylthiouracil treatment had significantly lower plasma and tissue concentrations of TBARS than patients on methimazole. Patients with recurrence had significantly higher plasma and tissue TBARS and lower plasma and tissue t-SH concentrations than patients treated for the first time. CONCLUSIONS: In euthyroid GD patients on antithyroid drugs, increased oxidative stress and a compensatory increase in the antioxidant defense system are more prominent in thyroid tissue than in plasma. Patients who relapsed had markers indicating increased oxidative stress. Thus, ongoing autoimmunity may contribute to increased oxidative stress in GD patients, even in the euthyroid state.

The advantage of near-total thyroidectomy to avoid postoperative hypoparathyroidism in benign multinodular goiter.

BACKGROUND: In recent years, total or near-total thyroidectomy has emerged as a surgical option to treat patients with multinodular goiter, especially in endemic iodine-deficient regions. The aim of this study was to compare the complication rates of total and near-total thyroidectomy in multinodular goiter and the incidence of thyroid cancer requiring radioactive iodine ablation and completion thyroidectomy between groups. STUDY DESIGN: Patients with euthyroid multinodular goiter without any preoperative suspicion of malignancy, history of familial thyroid cancer, or previous exposure to radiation were randomized (according to a random table) to total thyroidectomy (group 1, n = 104) and near-total thyroidectomy leaving less than 2 g (group 2, n = 112). RESULTS: There were no persistent complications. The incidence of transient hypoparathyroidism in group 1 (26%) was significantly higher than in group 2 (9.8%) (p < 0.001). The rate of asymptomatic hypocalcemia in group 2 (7.4%) was lower than in group 1 (27%) (p < 0.001). The incidence of papillary cancer was 9.6% in group 1 and 12.5% in group 2 (p > 0.05). None of the patients underwent completion thyroidectomy before ablative therapy. Ten patients were found to have the histological criteria for radioactive iodine ablation. Of these 10 patients, four were in group 1 and six were in group 2 (p > 0.05). CONCLUSION: In conclusion, we recommend near-total thyroidectomy in multinodular goiter instead of total or subtotal thyroidectomy. While near-total thyroidectomy and total thyroidectomy obviate the need for completion thyroidectomy in incidentally found thyroid cancer, and while there is no difference in the rate of recurrent laryngeal nerve palsy between the two methods, near-total thyroidectomy causes a significantly lower rate of hypoparathyroidism compared to total thyroidectomy.

The effect of octreotide on pancreatic damage in TNBS-induced colitis.

Inflammatory bowel disease, a chronic condition of the intestine, is associated with numerous extraintestinal manifestations, including pancreatitis. This study investigated the effect of octreotide administration on oxidative damage in a rat model of colitis induced by 2,4,6-trini-trobenzene sulfonic (TNBS) acid. Colonic and pancreatic malondialdehyde and glutathione levels are indicators of oxidative damage, and TNBS-induced colitis significantly increased the colonic and pancreatic malondialdehyde levels and decreased glutathione levels. Octreotide treatment was associated with decreased malondialdehyde levels and increased glutathione levels in the colonic and pancreatic tissue. The colonic mucosal structure was preserved and pancreatic inflammation decreased in rats treated with octreotide. Octreotide also significantly decreased nuclear factor-kB expression by immunohisto-chemistry in the colonic and pancreatic tissue compared with TNBS-induced colitis group. Octreotide appears to have protective effects against TNBS-induced colonic and pancreatic damage. These results imply the reduction in mucosal damage owing to the anti-inflammatory and antioxidant effects of octreotide.