Fever or a soar throat after start of antithyroidal drugs? A medical emergency

NARCIS (Netherlands)

Roeloffzen, WWH; Verhaegh, JJ; van Poelgeest, AE; Gansevoort, RT

We describe two patients who developed granulocytopenia (granulocyte count <1.0 x 10(9)/l) after treatment with antithyroid drugs. Although, perhaps, an already known side-effect of these drugs, we present these cases in order to stay alert for this serious complication. The first patient developed

Antithyroid drug regimens before and after 131I-therapy for hyperthyroidism: evidence-based?

Science.gov (United States)

Mijnhout, G S; Franken, A A M

2008-06-01

In view of the new national guideline on thyroid dysfunction, the evidence base for current practice as well as the new guideline is assessed with regard to the use of antithyroid drugs (ATDs) before and after radioiodine (131I) therapy. In December 2006, we surveyed 16 hospitals by telephone about different aspects of their antithyroid drug regimen: all eight academic centres and eight nonacademic teaching hospitals. The literature was searched for an evidence-based answer to each question in the inquiry. 13 of 16 hospitals (81%) use antithyroid drugs for pretreatment before 131I. ATDs are discontinued on average four days before 131I or diagnostic scan. However, 27% stop only three days beforehand, which may diminish the effect of 131I. Propylthiouracil (PTU) is also withdrawn four days before 131I, although the literature shows that PTU diminishes the effect of 131I even if it is stopped 15 days beforehand. Resumption of ATDs after 131I to prevent thyrotoxicosis is common practice (81%). One hospital (6%) never restarts ATDs, two (13%) only by indication. Adjunctive treatment consists of combination therapy in 93%, is usually resumed within two days after 131I therapy, and then continued for two to six months. Routine adjunctive treatment is not evidence-based and may be limited to a high-risk subset, especially elderly patients (>70 years) and patients with cardiac comorbidity. Resumption of ATDs within five to seven days after 131I may diminish the effect of 131I. Antithyroid drug regimens in the Netherlands are heterogeneous. The evidence base of current practice and the new guideline are discussed.

Liver volume, portal vein flow, and clearance of indocyanine green and antipyrine in hyperthyroidism before and after antithyroid treatment

DEFF Research Database (Denmark)

Andersen, Vibeke; Sonne, J; Court-Payen, M

1999-01-01

The aim of the study was to examine liver volume, portal vein flow, and indocyanine green (ICG) and antipyrine clearance in hyperthyroidism before and after antithyroid drug treatment.......The aim of the study was to examine liver volume, portal vein flow, and indocyanine green (ICG) and antipyrine clearance in hyperthyroidism before and after antithyroid drug treatment....

Treatment of hyperthyroidism with antithyroid drugs corrects mild neutropenia in Graves' disease.

Science.gov (United States)

Aggarwal, N; Tee, S A; Saqib, W; Fretwell, T; Summerfield, G P; Razvi, S

2016-12-01

Neutropenia secondary to antithyroid drug (ATD) therapy in Graves' disease (GD) is well recognized. However, the effect of hyperthyroidism, prior to and after ATD therapy, on neutrophil counts in patients with GD is unclear. To study the prevalence of neutropenia in newly diagnosed untreated GD and the effect of ATD on the neutrophil count. Prospective study from August 2010 to December 2014. Endocrinology outpatient clinic in a single centre. Consecutive patients (n = 206) with newly diagnosed GD. ATD therapy. Prevalence and factors predicting neutropenia (treatment with ATD and are related to reduction in thyroid hormone concentrations. It is therefore important to check neutrophil levels in newly diagnosed patients with GD prior to commencing ATD therapy as otherwise low levels may incorrectly be attributed to ATD therapy. © 2016 John Wiley & Sons Ltd.

[Effects of maternal hyperthyroidism and antithyroid drug therapy on thyroid function of newborn infants].

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Lian, Xiao-lan; Bai, Yao; Xun, Yun-hua; Dai, Wei-xin; Guo, Zhi-sheng

2005-12-01

To evaluate the relationship between the incidence of abnormal thyroid function of newborns and maternal hyperthyroidism with antithyroid drug therapy. The clinical data of 35 neonates born to mothers with hyperthyroidism from 1983 to 2003 in Peking Union Medical College Hospital were retrospectively analyzed. According to the maternal thyroid function and the antithyroid drugs taken during pregnancy, subjects were divided into different groups. The proportion of abnormal thyroid function in newborn was 48.6% (17/35). The prevalences of primary hypothyroidism, subclinical hypothyroidism, hypothyroxinemia, and central hypothyroidism were 29.4%, 29.4%, 35.3%, and 5.9%, respectively. The incidence of abnormal thyroid function of neonates whose mothers did not take the antithyroid drugs (ATDs) until the third trimester of pregnancy was significantly higher than those without and with ATDs during the first or second trimester (P hyperthyroid mothers did not take ATDs until the third trimester of pregnancy may be increased. Prompt diagnosis and appropriate treatment of hyperthyroidism in pregnant women are essential for the prevention of neonatal thyroid functional abnormality.

Better adherence to antithyroid drug is associated with decreased risk of stroke in hyperthyroidism patients.

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Tsai, M-S; Chuang, P-Y; Huang, C-H; Shih, S-R; Chang, W-T; Chen, N-C; Yu, P-H; Cheng, H-J; Tang, C-H; Chen, W-J

2015-12-01

An increased risk for ischaemic stroke has been reported in young hyperthyroidism patients independent of atrial fibrillation (AF). However, whether the use of antithyroid drugs in hyperthyroidism patients can reduce the occurrence of ischaemic stroke remains unclear. A total of 36,510 newly diagnosed hyperthyroidism patients during 2003-2006 were identified from the Taiwan National Health Insurance Research database. Each patient was individually tracked for 5 years from their index date (beginning the antithyroid drugs) to identify those who suffered from new episode of ischaemic stroke. Medication possession ratio (MPR) was used to represent the antithyroid drug compliance. The association between the MPR and the risk of stroke was examined. The stroke incidence rates for hyperthyroidism patients with age hyperthyroidism patients without AF, good antithyroid drugs compliance also reduced the incidence of stroke significantly (adjusted HR, range: 1.52-1.61; p = 0.02); but not in hyperthyroidism with AF. Hyperthyroidism patients with good antithyroid drug compliance had a lower risk of ischaemic stroke than patients with poor compliance. © 2015 John Wiley & Sons Ltd.

Antithyroid drug induced agranulocytosis: what still we need to learn ?

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Chaudhry, Liaqat Ali; Mazen, Khalid Fouad; Ba-Essa, Ebtesam; Robert, Asirvatham Alwin

2016-01-01

Antithyroid drugs (ATDs) induced agranulocytosis is a rare but life threatening condition. We report a 29 years Filipino female diagnosed as having hyperthyroidism with normal base line blood counts, liver and renal profile. She was started on maximum 60mg (20mg TID) oral dose of carbimazole since one month by her treating physician. Exactly after one month of treatment she presented to emergency room (ER) with fever, sore throat and generalized weakness for several days. PMID:27200132

Synthesis and structural characterization of some trisulfide analoges of thiouracil-based antithyroid drugs

Science.gov (United States)

Bhabak, Krishna P.; Bhowmick, Debasish

2012-08-01

Thiourea-based antithyroid drugs are effectively used for the treatment of hyperthyroidism. In this paper, we describe the synthesis of new trisulfides (11-12) from the commonly used thiourea-based antithyroid drugs such as 6-n-propyl-2-thiouracil (PTU) and 6-methyl-2-thiouracil (MTU) in the reaction with I2/KI system. Structural analysis by single crystal X-ray diffraction studies revealed the stabilization of trisulfides by a lactam-lactim tautomerism facilitating effective intramolecular as well as intermolecular non-covalent interactions. Although the structures of both trisulfides were found to be quite similar, a notable difference in the intermolecular interactions was observed between compounds 11 and 12 leading to different structural patterns. Structural stabilization of these trisulfides by tautomerism followed by intramolecular as well as intermolecular H-bonds makes these molecules as perfect examples in molecular recognition with self-complementary donor and acceptor units within a single molecule.

The influence of antithyroid drugs on the results of radioiodine therapy of thyroid functional autonomy

International Nuclear Information System (INIS)

Valuevich, V.V.

2005-01-01

The purpose of the given research was the estimation of the influence of antithyroid medication on efficiency of radioiodine therapy (RIT) of nonimmune hyperthyroidism in patients with thyroid functional autonomy (FA). 100 patients with various clinical variants of thyroid FA were included in research and received treatment with radioactive iodine. From surveyed 2 groups of patients were formed. The first group consisted from 50 persons initially accepting during 4 months (2.5; 6) antithyroid drugs (ATD) which cancellation had been made, as a rule, 2 day prior to RIT, and the second included 50 persons not accepting ATD neither up to nor after RIT. 9 elderly and multimorbid patients from the first group continued to accept ATD within several months after RIT. Carbimazole (n=45) or methimazole (n=5) in a doze of 10 mg (5; 10) were used as antithyroid drugs. In 4 months (4; 5) after RIT the successful result (euthyrosis or hypothyroidism) was achieved in 48 (96%) patients accepting ATD, and in 47 (94%) patients who were not accepting last. The conclusion that antithyroid medication does not influence on efficiency of RIT of thyroid FA is made. It is revealed that frequency of hypothyroidism after RIT in patients of the first group was higher (36%), than in patients of the second group (20%). (authors)

Antithyroid drugs induced agranulocytosis and multiple myeloma: case report and general considerations.

Science.gov (United States)

Dănciulescu Miulescu, R; Carşote, M; Trifănescu, R; Ferechide, D; Poiană, C

2013-09-15

Antithyroid drugs as thionamides are largely used in the treatment of the thyrotoxicosis. Side effects were reported in less than 10% of the cases, especially hematological, hepatic or skin allergies. One of the most severe manifestations is agranulocytosis, probably based on an immune mechanism that is exacerbated by the presence of the thyroid autoimmune disease itself. If the presence of the severe leucopenia is actually an epiphenomenon of a preexisting hematological disturbance as multiple myeloma is debated. The myeloma may also be correlated with an autoimmune predisposition. We present the case of a 56 years old female patient diagnosed with Graves' disease, who developed agranulocytosis after 8 months of therapy with thiamazole. Two months after antithyroid drug's withdrawal, the granulocytes number increased and she received therapy with radioiodine. Two years later she came back for diffuse bone pain that turned out to be caused by a multiple myeloma, confirmed by bone marrow biopsy. It might be a connection between the severe form of leucopenia that the patient developed and the medullar malignancy.

Antithyroid drugs induced agranulocytosis and multiple myeloma: case report and general considerations

OpenAIRE

D?nciulescu Miulescu, R; Car?ote, M; Trif?nescu, R; Ferechide, D; Poian?, C

2013-01-01

Antithyroid drugs as thionamides are largely used in the treatment of the thyrotoxicosis. Side effects were reported in less than 10% of the cases, especially hematological, hepatic or skin allergies. One of the most severe manifestations is agranulocytosis, probably based on an immune mechanism that is exacerbated by the presence of the thyroid autoimmune disease itself. If the presence of the severe leucopenia is actually an epiphenomenon of a preexisting hematological disturbance as multip...

Outcome of very long-term treatment with antithyroid drugs in Graves' hyperthyroidism associated with Graves' orbitopathy.

Science.gov (United States)

Elbers, Laura; Mourits, Maarten; Wiersinga, Wilmar

2011-03-01

It is still debated which treatment modality for Graves' hyperthyroidism (GH) is most appropriate when Graves' orbitopathy (GO) is present. The preference in our center has been always to continue antithyroid drugs for GH (as the block-and-replace [B-R] regimen) until all medical and/or surgical treatments for GO are concluded and the eye disease does not require any further therapy (except prescription of lubricants). This usually takes more than 2 years. The aim of this study was to evaluate the outcome of long-term B-R regimen for GH in GO patients by assessment (after discontinuation of B-R) of (a) the recurrence rate of GH and (b) the relapse rate of GO and its association with recurrent GH and/or (131)I therapy. A retrospective follow-up study was done among all patients referred to the Academic Medical Center in Amsterdam between 1995 and 2005 for GO. The inclusion criteria for the study were a history of GH and GO and a history of treatment for GH with a B-R regimen for more than 2 years. The exclusion criteria were a history of (131)I therapy or thyroidectomy before the end of GO treatment. A questionnaire was sent to 255 patients and returned by 114. Of these patients, 73 qualified for the study. Recurrences of GH and/or GO as indicated by returned questionnaires were checked with treating physicians. Patients were treated with B-R for a median of 41 months (range: 24-132). The median follow-up after discontinuation of the B-R regimen was 57 months (range: 12-170). Recurrent GH occurred in 27 of the 73 study patients (37%) at a median of 3 months (range: 1-65) after withdrawal of antithyroid drug therapy. Nineteen of the 27 patients with recurrent hyperthyroidism were treated with (131)I therapy. A relapse of GO was not encountered in any of the 73 patients. The study suggests that long-term B-R treatment of GH in GO patients is associated with a recurrence rate of hyperthyroidism of about 37%. With the regimen employed, recurrence of hyperthyroidism and

Indefinite antithyroid drug therapy in toxic Graves′ disease: What are the cons

Directory of Open Access Journals (Sweden)

Rajesh Rajput

2013-01-01

Full Text Available Existing treatment modalities for Graves′ disease includes antithyroid drugs (ATDs, radioactive iodine, and surgery. There has been a lack of general agreement as to which therapy is the best as none is ideal since all effectively restore euthyroidism, but with some limitations. Previously, therapies were selected with the goal of achieving euthyroidism. Instead, hypothyroidism is now the goal of treatment, to ensure that hyperthyroidism does not recur. Current evidences suggest that high relapse rate and not so rare fatal side effects seen with ATD therapy compel one to consider other definite modes of treatment like radiotherapy and surgery for toxic Graves′ disease after discussing this with the patient.

Indefinite antithyroid drug therapy in toxic Graves’ disease: What are the cons

Science.gov (United States)

Rajput, Rajesh; Goel, Vasudha

2013-01-01

Existing treatment modalities for Graves’ disease includes antithyroid drugs (ATDs), radioactive iodine, and surgery. There has been a lack of general agreement as to which therapy is the best as none is ideal since all effectively restore euthyroidism, but with some limitations. Previously, therapies were selected with the goal of achieving euthyroidism. Instead, hypothyroidism is now the goal of treatment, to ensure that hyperthyroidism does not recur. Current evidences suggest that high relapse rate and not so rare fatal side effects seen with ATD therapy compel one to consider other definite modes of treatment like radiotherapy and surgery for toxic Graves’ disease after discussing this with the patient. PMID:24251229

Antithyroid Drug Therapy for Graves' Disease and Implications for Recurrence

Science.gov (United States)

Fu, Jing; Xu, Yuan

2017-01-01

Graves' disease (GD) is the most common cause of hyperthyroidism worldwide. Current therapeutic options for GD include antithyroid drugs (ATD), radioactive iodine, and thyroidectomy. ATD treatment is generally well accepted by patients and clinicians due to some advantages including normalizing thyroid function in a short time, hardly causing hypothyroidism, and ameliorating immune disorder while avoiding radiation exposure and invasive procedures. However, the relatively high recurrence rate is a major concern for ATD treatment, which is associated with multiple influencing factors like clinical characteristics, treatment strategies, and genetic and environmental factors. Of these influencing factors, some are modifiable but some are nonmodifiable. The recurrence risk can be reduced by adjusting the modifiable factors as much as possible. The titration regimen for 12–18 months is the optimal strategy of ATD. Levothyroxine administration after successful ATD treatment was not recommended. The addition of immunosuppressive drugs might be helpful to decrease the recurrence rate of GD patients after ATD withdrawal, whereas further studies are needed to address the safety and efficacy. This paper reviewed the current knowledge of ATD treatment and mainly focused on influencing factors for recurrence in GD patients with ATD treatment. PMID:28529524

The thyroid function of Graves' disease patients is aggravated by depressive personality during antithyroid drug treatment

OpenAIRE

Miyauchi Akira; Kubota Sumihisa; Takamatsu Junta; Fukao Atsushi; Hanafusa Toshiaki

2011-01-01

Abstract Background We previously reported that depressive personality (the scores of hypochondriasis, depression and psychasthenia determined by the Minnesota Multiphasic Personality Inventory (MMPI)) and daily hassles of Graves' disease (GD) patients treated long trem with antithyroid drug (ATD) were significantly higher in a relapsed group than in a remitted group, even in the euthyroid state. The present study aims to examine the relationship among depressive personality, emotional stress...

Nonthionamide Drugs for the Treatment of Hyperthyroidism: From Present to Future

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Nattakarn Suwansaksri

2018-01-01

Full Text Available Hyperthyroidism is a common endocrine disease. Although thionamide antithyroid drugs are the cornerstone of hyperthyroidism treatment, some patients cannot tolerate this drug class because of its serious side effects including agranulocytosis, hepatotoxicity, and vasculitis. Therefore, nonthionamide antithyroid drugs (NTADs still have an important role in controlling hyperthyroidism in clinical practice. Furthermore, some situations such as thyroid storm or preoperative preparation require a rapid decrease in thyroid hormone by combination treatment with multiple classes of antithyroid drugs. NTADs include iodine-containing compounds, lithium carbonate, perchlorate, glucocorticoid, and cholestyramine. In this narrative review, we summarize the mechanisms of action, indications, dosages, and side effects of currently used NTADs for the treatment of hyperthyroidism. In addition, we also describe the state-of-the-art in future drugs under development including rituximab, small-molecule ligands (SMLs, and monoclonal antibodies with a thyroid-stimulating hormone receptor (TSHR antagonist effect.

Necrotizing gingivostomatitis and osteonecrosis associated with antithyroid drug propylthiouracil therapy.

Science.gov (United States)

Xing, Haixia; Guan, Xiaobing

2015-02-01

A 43-year-old Chinese female had been diagnosed with hyperthyroidism 15 years ago. She was recently administered 150 mg/day propylthiouracil (PTU). After 3 weeks of PTU administration, she developed necrotizing stomatitis and osteonecrosis, most likely due to secondary effects from the PTU treatment. Her neutrophil count was reduced below normal to 0.24×10(9)/L but normalized after withdrawal of PTU therapy. About 1 month after onset, the patient came to our hospital and began to receive intravenous treatments of metronidazole and amoxicillin. Following review of her medical history and a series of clinical and laboratory examinations, the patient was diagnosed with secondary necrotizing gingivostomatitis and osteonecrosis possibly associated with PTU-induced agranulocytosis. One-year after treatment, the patient's oral manifestations remained unchanged. This case demonstrates the need for dental practitioners to more closely monitor oral symptoms in patients with hyperthyroidism treated with antithyroid drugs. Copyright © 2015 Elsevier Inc. All rights reserved.

Clinical evaluation of the treatment in male patient with thyrotoxic periodic paralysis: 131I treatment compared with antithyroid drug therapy

International Nuclear Information System (INIS)

Su Li; Chen Jing; Zhao Ming

2007-01-01

Objective: To evaluate clinical efficacy of 131 I treatment for thyrotoxic periodic paralysis. Methods: 100 male patients with thyrotoxic periodic paralysis were divided equally into two groups, and treated with 131 I or antithyroid drugs (ATD). They were followed up regularly for 3 years with the cure rate, the incidence of hypothyroidism, the recurrence tree of thyrotoxic periodic paralysis and the side effects, which included granulocytopenia, liver function damage and skin rash from medicinal herbs resource. Results: The cure rate of 131 I therapy and ATD therapy for thyrotoxic periodic paralysis is 80% and 52%, respectively. And there is significant difference between them (χ 2 =8.73, P 2 =18.92, P 2 =11.11, P 131 I therapy has a higher incidence of hypothyroidism (χ = 6.35, P 131 I is preferable to effectively control the recurrent attacks of thyrotoxic periodic paralysis. (authors)

The thyroid function of Graves' disease patients is aggravated by depressive personality during antithyroid drug treatment.

Science.gov (United States)

Fukao, Atsushi; Takamatsu, Junta; Kubota, Sumihisa; Miyauchi, Akira; Hanafusa, Toshiaki

2011-08-09

We previously reported that depressive personality (the scores of hypochondriasis, depression and psychasthenia determined by the Minnesota Multiphasic Personality Inventory (MMPI)) and daily hassles of Graves' disease (GD) patients treated long trem with antithyroid drug (ATD) were significantly higher in a relapsed group than in a remitted group, even in the euthyroid state. The present study aims to examine the relationship among depressive personality, emotional stresses, thyroid function and the prognosis of hyperthyroidism in newly diagnosed GD patients. Sixty-four untreated GD patients responded to the MMPI for personality traits, the Natsume's Stress Inventory for major life events, and the Hayashi's Daily Life Stress Inventory for daily life stresses before and during ATD treatment. In the untreated thyrotoxic state, depressive personality (T-scores of hypochondriasis, depression or psychasthenia greater than 60 points in MMPI) were found for 44 patients (69%). For 15 (23%) of these patients, the scores decreased to the normal range after treatment. However, depressive personality persisted after treatment in the remaining 29 patients (46%). Normal scores before treatment were found for 20 patients (31%), and the scores were persistently normal for 15 patients (23%). The remaining 5 patients (8%) had higher depressive personality after treatment. Such depressive personality was not associated with the severity of hyperthyroidism. Serum TSH receptor antibody activity at three years after treatment was significantly (p = 0.0351) greater in the depression group than in the non- depression group. The remission rate at four years after treatment was significantly (p = 0.0305) lower in the depression group than in the non- depression group (22% vs 52%). The data indicate that in GD patients treated with ATD, depressive personality during treatment reflects the effect of emotional stress more than that of thyrotoxicosis and that it aggravates hyperthyroidism

Occurrence of antineutrophil cytoplasmic antibodies and associated vasculitis in patients with hyperthyroidism treated with antithyroid drugs : A long-term followup study

NARCIS (Netherlands)

Slot, MC; Links, TP; Stegeman, CA; Tervaert, JWC

2005-01-01

Objective. To test whether antineutrophil cytoplasmic antibodies (ANCA) and ANCA-associated vasculitis (AAV) are not only induced during treatment with antithyroid drugs, but can also become evident when medication has been ceased, possibly after years. Methods. Patients who visited our hospital for

Changes of serum levels of some relevant cytokine (IL-2, IL-6, TNF-α) after antithyroid treatment in patients with graves' disease

International Nuclear Information System (INIS)

Ren Xiaohua; Jiang Boyong

2010-01-01

Objective: To study the effect of antithyroid treatment on the changes of serum levels of IL-2, IL-6 and TNF-α in patients with Graves' disease. Methods: Serum levels of IL-2, IL-6 and TNF-α were measured with RIA in 30 patients with Graves' disease (both before and after treatment with antithyroid drug) and 30 controls. Results: Before treatment serum levels of IL-6 and TNF-α in the patients were significantly higher than those in controls (P 0.05). Conclusion: Changes of serum IL-2, IL-6 and TNF-α levels might be important in the pathogenesis of Graves' disease. (authors)

Radiation retinopathy caused by low dose irradiation and antithyroid drug-induced systemic vasculitis

International Nuclear Information System (INIS)

Sonoda, Koh-hei; Ishibashi, Tatsuro

2005-01-01

We report on a patient with Graves' disease with radiation retinopathy caused by low-dose irradiation and antithyroid drug-induced antineutrophil cytoplasmic antibody (ANCA)-positive vasculitis. A 38-year-old woman with Graves' disease presented with bilateral blurred vision, micro-aneurysms, telangiectasia, and macular edema. The patient was examined by ophthalmoscopy and fluorescein angiography, and radiation retinopathy was diagnosed. The patient had been treated with low-dose irradiation for her Graves' ophthalmopathy a few years earlier. She also had ANCA-positive vasculitis induced by the antithyroid drug (propylthiouracil, PTU) that had been prescribed for her at that time. Because of multiple avascular areas on both retinas, she was treated by intensive retinal photocoagulation to control progressive retinopathy. The radiation doses used to treat Graves' disease ophthalmopathy are low. Nevertheless, there is still a risk of radiation retinopathy developing in patients with PTU-induced ANCA-positive vasculitis. (author)

The thyroid function of Graves' disease patients is aggravated by depressive personality during antithyroid drug treatment

Directory of Open Access Journals (Sweden)

Miyauchi Akira

2011-08-01

Full Text Available Abstract Background We previously reported that depressive personality (the scores of hypochondriasis, depression and psychasthenia determined by the Minnesota Multiphasic Personality Inventory (MMPI and daily hassles of Graves' disease (GD patients treated long trem with antithyroid drug (ATD were significantly higher in a relapsed group than in a remitted group, even in the euthyroid state. The present study aims to examine the relationship among depressive personality, emotional stresses, thyroid function and the prognosis of hyperthyroidism in newly diagnosed GD patients. Methods Sixty-four untreated GD patients responded to the MMPI for personality traits, the Natsume's Stress Inventory for major life events, and the Hayashi's Daily Life Stress Inventory for daily life stresses before and during ATD treatment. Results In the untreated thyrotoxic state, depressive personality (T-scores of hypochondriasis, depression or psychasthenia greater than 60 points in MMPI were found for 44 patients (69%. For 15 (23% of these patients, the scores decreased to the normal range after treatment. However, depressive personality persisted after treatment in the remaining 29 patients (46%. Normal scores before treatment were found for 20 patients (31%, and the scores were persistently normal for 15 patients (23%. The remaining 5 patients (8% had higher depressive personality after treatment. Such depressive personality was not associated with the severity of hyperthyroidism. Serum TSH receptor antibody activity at three years after treatment was significantly (p = 0.0351 greater in the depression group than in the non- depression group. The remission rate at four years after treatment was significantly (p = 0.0305 lower in the depression group than in the non- depression group (22% vs 52%. Conclusion The data indicate that in GD patients treated with ATD, depressive personality during treatment reflects the effect of emotional stress more than that of

The thyroid function of Graves' disease patients is aggravated by depressive personality during antithyroid drug treatment

Science.gov (United States)

2011-01-01

Background We previously reported that depressive personality (the scores of hypochondriasis, depression and psychasthenia determined by the Minnesota Multiphasic Personality Inventory (MMPI)) and daily hassles of Graves' disease (GD) patients treated long trem with antithyroid drug (ATD) were significantly higher in a relapsed group than in a remitted group, even in the euthyroid state. The present study aims to examine the relationship among depressive personality, emotional stresses, thyroid function and the prognosis of hyperthyroidism in newly diagnosed GD patients. Methods Sixty-four untreated GD patients responded to the MMPI for personality traits, the Natsume's Stress Inventory for major life events, and the Hayashi's Daily Life Stress Inventory for daily life stresses before and during ATD treatment. Results In the untreated thyrotoxic state, depressive personality (T-scores of hypochondriasis, depression or psychasthenia greater than 60 points in MMPI) were found for 44 patients (69%). For 15 (23%) of these patients, the scores decreased to the normal range after treatment. However, depressive personality persisted after treatment in the remaining 29 patients (46%). Normal scores before treatment were found for 20 patients (31%), and the scores were persistently normal for 15 patients (23%). The remaining 5 patients (8%) had higher depressive personality after treatment. Such depressive personality was not associated with the severity of hyperthyroidism. Serum TSH receptor antibody activity at three years after treatment was significantly (p = 0.0351) greater in the depression group than in the non- depression group. The remission rate at four years after treatment was significantly (p = 0.0305) lower in the depression group than in the non- depression group (22% vs 52%). Conclusion The data indicate that in GD patients treated with ATD, depressive personality during treatment reflects the effect of emotional stress more than that of thyrotoxicosis and

Graves' disease in a 3 year-old patient with agranulocytosis due to anti-thyroid drugs: Radioiodine ablation therapy as an effective alternative.

Science.gov (United States)

Espinosa-Muñoz, E; Ramírez-Ocaña, D; Martín-García, A M; Ruiz-García, F J; Puentes-Zarzuela, C

The case is presented of a 3 year-old girl with mitochondrial disease (subacute necrotizing encephalomyelopathy of Leigh syndrome), v-stage chronic kidney disease of a diffuse mesangial sclerosis, as well as developmental disorders, and diagnosed with hyperthyroidism Graves-Basedow disease. Six weeks after starting the treatment with neo-carbimazole, the patient reported a serious case of agranulocytosis. This led to stopping the anti-thyroid drugs, and was treated successfully with 131 I ablation therapy. The relevance of the article is that Graves' disease is uncommon in the paediatric age range (especially in children younger than 6 years old), and developing complications due to a possible late diagnosis. Agranulocytosis as a potentially serious adverse effect following the use of anti-thyroid drugs, and the few reported cases of ablation therapy with 131 I at this age, makes this case unique. Copyright © 2017 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

Predicting the Risk of Recurrence Before the Start of Antithyroid Drug Therapy in Patients With Graves' Hyperthyroidism

NARCIS (Netherlands)

Vos, Xander G.; Endert, Erik; Zwinderman, A. H.; Tijssen, Jan G. P.; Wiersinga, Wilmar M.

2016-01-01

Genotyping increases the accuracy of a clinical score (based on pretreatment age, goiter size, FT4, TBII) for predicting recurrence of Graves' hyperthyroidism after a course of antithyroid drugs: a prospective study

MANAGEMENT OF ENDOCRINE DISEASE: Arguments for the prolonged use of antithyroid drugs in children with Graves' disease.

Science.gov (United States)

Léger, Juliane; Carel, Jean-Claude

2017-08-01

Graves' disease is an autoimmune disorder. It is the leading cause of hyperthyroidism, but is rare in children. Patients are initially managed with antithyroid drugs (ATDs), such as methimazole/carbimazole. A major disadvantage of treatment with ATD is the high risk of relapse, exceeding 70% of children treated for duration of 2 years, and the potential major side effects of the drug reported in exceptional cases. The major advantage of ATD treatment is that normal homeostasis of the hypothalamus-pituitary-thyroid axis may be restored, with periods of drug treatment followed by freedom from medical intervention achieved in approximately 40-50% of cases after prolonged treatment with ATD, for several years, in recent studies. Alternative ablative treatments such as radioactive iodine and, less frequently and mostly in cases of very high volume goiters or in children under the age of 5 years, thyroidectomy, performed by pediatric surgeons with extensive experience should be proposed in cases of non-compliance, intolerance to medical treatment or relapse after prolonged medical treatment. Ablative treatments are effective against hyperthyroidism, but they require the subsequent administration of levothyroxine throughout the patient's life. This review considers data relating to the prognosis for Graves' disease remission in children and explores the limitations of study designs and results; and the emerging proposal for management through the prolonged use of ATD drugs. © 2017 European Society of Endocrinology.

Antithyroid drugs as a factor influencing the outcome of radioiodine therapy in Graves' disease and toxic nodular goitre?

International Nuclear Information System (INIS)

Koerber, C.; Schneider, P.; Koerber-Hafner, N.; Haenscheid, H.; Reiners, C.

2001-01-01

There is controversy over the factors that may influence the outcome of radioiodine therapy for benign thyroid diseases. Antithyroid medication has been claimed to negatively influence the effectiveness of radioiodine therapy in Graves' disease. In a longitudinal study, we assessed the influence of sex, age, antithyroid drugs, target radiation dose, target mass, applied activity, delivered dose, interval between last meal and application, and TSH, FT 3 and FT 4 levels on the outcome of radioiodine therapy. One hundred and forty-four patients (111 female, 33 male) suffering from Graves' disease (GD) and 563 patients (434 female, 129 male) with toxic nodular goitre (TNG) were entered in the study and followed up until 8 months after therapy. Treatment was defined as successful when the TSH level was found to be normal or elevated. Ninety-eight GD patients and 418 TNG patients were successfully treated. Forward stepwise multiple regression analysis models retained only the target mass in GD and the applied activity in TNG as significantly associated with the outcome of therapy. The predictive value of all variables involved was extremely low in both disease groups. Whereas concomitant antithyroid medication had no influence in GD, it adversely influenced radioiodine therapy of TNG. This effect may be attributed to a radioiodine ''steal phenomenon'' induced by TSH-stimulated normal thyroid tissue, which causes overestimation of the uptake in toxic nodules. (orig.)

131I therapy for 345 patients with refractory severe hyperthyroidism: Without antithyroid drug pretreatment

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Xing, Jialiu; Fang, Yi; Wang, Yong; Zhang, Youren; Long, Yahong

2015-01-01

The aim of this study is to evaluate the safety and long-term results of 131I therapy alone for patients with refractory severe hyperthyroidism without antithyroid drug pretreatment. From January 2002 to December 2012, 408 patients with refractory severe hyperthyroidism were treated with 131I alone. Among them, 345 were followed up for 1 to 10 years for physical examination, thyroid function, and thyroid ultrasound. Complete Blood Count (CBC) liver function, electrocardiogram, echocardiogram, and Emission Computed Tomography (ECT) thyroid imaging were performed as indicated. The 345 patients had concomitant conditions including thyrotoxic heart disease, severe liver dysfunction, enlarged thyroid weighing 80 to 400 g, severe cytopenia, and vasculitis. One to two weeks prior to 131I therapy, all patients were given low-iodine diet. The dose of 131I therapy was 2.59 to 6.66 MBq (70 to180 µCi) per gram of thyroid with an average of 3.83 ± 0.6 MBq (103.6 ± 16.4 µCi); and the total 131I activity administrated for the individuals was 111 to 3507.6 MBq (3.0 to 94.8 mCi, mean 444 ± 336.7 MBq (12.0 ± 9.1 mCi)). Out of the 408 patients, 283 were cured, 15 with complete remission, and 47 with incomplete remission. No treatment failure or significant clinical worsening was noted in these patients. Our data indicated that 131I therapy alone for patients with refractory severe hyperthyroidism without antithyroid drug pretreatment is safe and effective. PMID:26341470

131I therapy for 345 patients with refractory severe hyperthyroidism: Without antithyroid drug pretreatment.

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Ding, Yong; Xing, Jialiu; Fang, Yi; Wang, Yong; Zhang, Youren; Long, Yahong

2016-02-01

The aim of this study is to evaluate the safety and long-term results of (131)I therapy alone for patients with refractory severe hyperthyroidism without antithyroid drug pretreatment. From January 2002 to December 2012, 408 patients with refractory severe hyperthyroidism were treated with (131)I alone. Among them, 345 were followed up for 1 to 10 years for physical examination, thyroid function, and thyroid ultrasound. Complete Blood Count (CBC) liver function, electrocardiogram, echocardiogram, and Emission Computed Tomography (ECT) thyroid imaging were performed as indicated. The 345 patients had concomitant conditions including thyrotoxic heart disease, severe liver dysfunction, enlarged thyroid weighing 80 to 400 g, severe cytopenia, and vasculitis. One to two weeks prior to (131)I therapy, all patients were given low-iodine diet. The dose of (131)I therapy was 2.59 to 6.66 MBq (70 to180 µCi) per gram of thyroid with an average of 3.83 ± 0.6 MBq (103.6 ± 16.4 µCi); and the total (131)I activity administrated for the individuals was 111 to 3507.6 MBq (3.0 to 94.8 mCi, mean 444 ± 336.7 MBq (12.0 ± 9.1 mCi)). Out of the 408 patients, 283 were cured, 15 with complete remission, and 47 with incomplete remission. No treatment failure or significant clinical worsening was noted in these patients. Our data indicated that (131)I therapy alone for patients with refractory severe hyperthyroidism without antithyroid drug pretreatment is safe and effective. © 2015 by the Society for Experimental Biology and Medicine.

Comparison of curative effect of 131I and antithyroid drugs in Graves' disease: a meta analysis.

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Yuan, Ju; Lu, Xiuqing; Yue, Yan

2017-03-01

Radioactive 131I is currently reported to be a potential effective intervention for Graves' Disease treatment in China. Whether 131I treatment was associated with effective outcome or reduced risk of side effects, reccurence rate remained unknown. Eligible studies were selected from Chinese VIP, Wangfang, CNKI databases using the keywords "Iodine" and "Graves Disease". Finally, 13 clinical trials met the inclusion criterion and were included this meta-analysis. Our meta-analysis included 1355 patients diagnosed of Graves' Disease with regular anti-thyroid drugs oral administration and 1320 patients with 131I therapy. The results showed that there was significant symptom improvement with radioactive iodine intervention (Odd Ratio (OR)=4.50, 95% CI [3.55, 5.71], PGraves' Disease. Treatment with 131I was associated with better clinical outcome; it reduced side effects and reccurence rate but increased hypothyroidism in Graves' Disease.

Whether antithyroid drugs influence on the outcome of radioiodine therapy of thyroid functional autonomy?

International Nuclear Information System (INIS)

Valuyevich, Viktar V.; Danilova, Larisa I.; Kaiser, Klaus P.; Ostwald-Lenz, Elisabeth; Wieler, Helmut

2005-01-01

Full text: The purpose of research was an estimation of the influence of antithyroid medication on efficiency of radioiodine therapy (RIT) in patients with thyroid functional autonomy (FA). 100 patients with various clinical variants of FA were included in research and received treatment with radioiodine. From them uni-focal autonomy (UFA) was diagnosed in 65 person, multifocal (MFA) in 14 and disseminated (DA) in 21. Among the patients included in research 8 had relapse of hyperthyroidism after initial operative treatment and 1 after RIT. The data in work are submitted as a median (1-st and 3-rd quartiles). The age of surveyed was 65.5 (54; 72.5), from them 63 persons were a female, 37 were a male. From surveyed 2 groups of patients were formed. The first group consisted from 50 person, initially accepting during 4 months (2.5; 6) antithyroid drugs (ATD) which cancellation had been made as a rule 2 day prior to RIT, and the second one included 50 person, not accepting ATD neither up to nor after RIT. 9 elderly and multi morbid patients from the first group continued to accept ATD within several months after RIT. Carbimazole (n=45) or methimazole (n=5) in a dose of 10 mg (5; 10) were used as ATD. Therapeutic activity of 131 I was calculated by means of Marinelli's formula. The target dose for UFA has made 400 Gy, for MFA and DA - 150 Gy. For calculation of thyroid uptake 24-hour radioiodine test was carried 2-3 day prior to RIT. Used activity of I-131 have made from 4.08 up to 58.89 mCi. Duration of inpatient stay has made 3 days (2; 5). In 4 months (4; 5) after RIT the successful result (euthyroidism or hypothyroidism) has been achieved in 48 (96 %) patients accepting ATD, and in 47 (94 %) patients who were not accepting last. Conclusion: The conclusion that antithyroid medication does not influence on the efficiency of RIT of FA was made. It was revealed that frequency of hypothyroidism after RIT in patients of the first group was higher (36 %) than in patients

Antithyroid Arthritis Syndrome: A Case Report and Review of the Literature

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Takaya, Kazuhiko; Kimura, Natsumi; Hiyoshi, Toru

2016-01-01

We herein report the case of a 38-year-old Japanese woman with antithyroid arthritis syndrome who experienced severe migratory polyarthritis after the initiation of thiamazole therapy. The patient's symptoms promptly disappeared without any sequelae after the withdrawal of the drug. Antithyroid arthritis syndrome is poorly characterized, and the findings from our literature review indicate that this syndrome exhibits serological features that are distinct from those of antithyroid agent-induc...

Antithyroid Drugs and Congenital Malformations: A Nationwide Korean Cohort Study.

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Seo, Gi Hyeon; Kim, Tae Hyuk; Chung, Jae Hoon

2018-03-20

Untreated or insufficiently treated Graves disease in pregnancy may pose risks to both mother and fetus. Antithyroid drugs (ATDs) are the treatment mainstay, but the potential teratogenic effect of these drugs has prompted clinicians to question the safe management of this vulnerable population. To examine the association between maternal prescriptions for ATDs and congenital malformations in live births. Nationwide cohort study. Korean National Health Insurance database. A cohort of 2 886 970 completed pregnancies linked to live-born infants in 2 210 253 women between 2008 and 2014. Maternal prescriptions for ATDs in the first trimester. The risk for overall and organ-specific congenital malformations in offspring, with logistic regression models used to control for potential confounders. 12 891 pregnancies (0.45%) were exposed to ATDs during the first trimester. The prevalence of malformations in exposed offspring was 7.27%, compared with 5.94% in offspring of women who were not prescribed ATDs during pregnancy (P 495 mg) during the first trimester was associated with an increased risk for malformations compared with a low dose (1 to 126 mg) (adjusted odds ratio, 1.87 [CI, 1.06 to 3.30]). The study used a prescription claims database to assess ATD exposure. Exposure to ATDs during the first trimester was associated with increased risk for congenital malformations, particularly for pregnancies in which women received prescriptions for MMI or both ATDs. None.

The treatment of Graves' disease in children and adolescents

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Hae Sang Lee

2014-09-01

Full Text Available Graves' disease (GD accounts for 10%-15% of thyroid disorders in children and adolescents. The use of antithyroid drugs as the initial treatment option in GD is well accepted. An average two years remission is achieved in about 30% of children treated with antithyroid drugs. However, the optimal treatment duration and the predictive marker of remission after antithyroid drug therapy are still controversial. Additionally, 131I therapy and surgery are considered the option for treatment in children and adolescents with GD. We review the treatment options for pediatric GD and the possible determinants of remission and relapse on antithyroid drug treatment in children and adolescents.

Antithyroid drugs as a factor influencing the outcome of radioiodine therapy in Graves' disease and toxic nodular goitre?

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Koerber, C.; Schneider, P.; Koerber-Hafner, N.; Haenscheid, H.; Reiners, C. [Wuerzburg Univ. (Germany). Abt. fuer Nuklearmedizin

2001-09-01

There is controversy over the factors that may influence the outcome of radioiodine therapy for benign thyroid diseases. Antithyroid medication has been claimed to negatively influence the effectiveness of radioiodine therapy in Graves' disease. In a longitudinal study, we assessed the influence of sex, age, antithyroid drugs, target radiation dose, target mass, applied activity, delivered dose, interval between last meal and application, and TSH, FT{sub 3} and FT{sub 4} levels on the outcome of radioiodine therapy. One hundred and forty-four patients (111 female, 33 male) suffering from Graves' disease (GD) and 563 patients (434 female, 129 male) with toxic nodular goitre (TNG) were entered in the study and followed up until 8 months after therapy. Treatment was defined as successful when the TSH level was found to be normal or elevated. Ninety-eight GD patients and 418 TNG patients were successfully treated. Forward stepwise multiple regression analysis models retained only the target mass in GD and the applied activity in TNG as significantly associated with the outcome of therapy. The predictive value of all variables involved was extremely low in both disease groups. Whereas concomitant antithyroid medication had no influence in GD, it adversely influenced radioiodine therapy of TNG. This effect may be attributed to a radioiodine ''steal phenomenon'' induced by TSH-stimulated normal thyroid tissue, which causes overestimation of the uptake in toxic nodules. (orig.)

131I metabolism in the study of antithyroid drug

International Nuclear Information System (INIS)

Gagliardi, R.P.; Santalla de Pirovano, M. del C.; Kramar de Valmaggia, E.P.; Valsecchi, R.; Pisarev, Mario; Altschuler, Noe

1977-11-01

The main purpose of the present report was to study the action of antithyroid drugs on different parameters of thyroid activity utilizing 131 I, in the offsprings of rats treated during pregnancy and the perinatal period. Both PTU and MMI caused alterations in growth and thyroid activity, but they were more dramatic with the former. A significative increase in 131 I thyroid uptake and in circulating radioactivity was observed. When % uptake was expressed as a function of thyroidal and body weights, a significative decrease was noticed. The ratio T/S and the percentage of labelled iodothyronines in pancreatin digests were also decreased. Neuromuscular maturation was evaluated, by means of the test of Schapiro. A group of animals treated with PTU plus T 4 had a significant delay, reaching normal developement later than the controls or those treated with MMI. (author) [es

CD1a expression in psoriatic skin following treatment with propylthiouracil, an antithyroid thioureylene

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Barr Ronald J

2003-07-01

Full Text Available Abstract Background The antithyroid thioureylenes, propylthiouracil (PTU and methimazole (MMI, are effective in the treatment of patients with plaque psoriasis. The mechanism of action of the drugs in psoriasis is unknown. Since the drugs reduce circulating IL-12 levels in patients with Graves' hyperthyroidism, the effect of propylthiouracil on CD1a expression in psoriatic lesions was examined in biopsy samples of patients with plaque psoriasis. CD1a is a marker of differentiated skin antigen presenting cells (APC, Langerhans cells. Langerhans cells and skin monocyte/macrophages are the source of IL-12, a key cytokine involved in the events that lead to formation of the psoriatic plaque. Methods Biopsy specimens were obtained from six patients with plaque psoriasis who were treated with 300 mg propylthiouracil (PTU daily for three months. Clinical response to PTU as assessed by PASI scores, histological changes after treatment, and CD1a expression in lesional skin before and after treatment were studied. Results Despite significant improvement in clinical and histological parameters the expression of CD1a staining cells in the epidermis did not decline with propylthiouracil treatment. Conclusions It appears that the beneficial effect of propylthiouracil in psoriasis is mediated by mechanisms other than by depletion of skin antigen-presenting cells.

Antithyroid Arthritis Syndrome: A Case Report and Review of the Literature

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Takaya, Kazuhiko; Kimura, Natsumi; Hiyoshi, Toru

2016-01-01

We herein report the case of a 38-year-old Japanese woman with antithyroid arthritis syndrome who experienced severe migratory polyarthritis after the initiation of thiamazole therapy. The patient's symptoms promptly disappeared without any sequelae after the withdrawal of the drug. Antithyroid arthritis syndrome is poorly characterized, and the findings from our literature review indicate that this syndrome exhibits serological features that are distinct from those of antithyroid agent-induced vasculitis syndrome. The absence of autoantibodies, especially anti-neutrophil cytoplasmic antibodies, may help characterize and diagnose antithyroid arthritis syndrome. Furthermore, physicians' awareness of this syndrome is essential for its diagnosis in clinical practice. PMID:27980264

The insulin-like growth axis in patients with autoimmune thyrotoxicosis: effect of antithyroid drug treatment.

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Zimmermann-Belsing, T; Juul, A; Juul Holst, J; Feldt-Rasmussen, U

2004-06-01

Hyperthyroidism is associated with altered growth hormone (GH) secretion. Many patients with thyroid dysfunction experience several poorly described complications such as symptoms and signs also seen in patients with growth hormone deficiency (GHD). We have therefore prospectively evaluated a possible relationship between the thyroid function, body composition, leptin levels and insulin-like growth factor (IGF) related peptides in patients with Graves' disease. DESIGN, PATIENTS, AND MEASUREMENTS: In a prospective group of 24 fasting female patients with Graves' disease (mean age (CI 95%): 40 years (33-47)), we measured serum thyroxine, triiodothyronine, thyrotropine (TSH), TSH receptor antibodies, anti-thyroid peroxidase, leptin, body composition, body mass index (BMI) and IGF-related peptides at diagnosis and after 12 months of treatment with thiamazol (ATD). In thyrotoxic patients IGF-I plus IGF-II correlated positively with IGFBP-3 at baseline (r = 0.90, p secretion during treatment of autoimmune thyroid disease influence IGF-related peptides leaving the patient in a state somewhat similar to partial GHD, but the mechanism behind these alterations remains unclear.

Periodic Granulocyte Count Measuring Is Useful for Detecting Asymptomatic Agranulocytosis in Antithyroid Drug-Treated Patients with Graves' Disease.

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Nakamura, Hirotoshi; Ide, Akane; Kudo, Takumi; Nishihara, Eijun; Ito, Mitsuru; Miyauchi, Akira

2016-12-01

Finding agranulocytosis (AG) at an early stage is important to improve outcome, but periodic granulocyte count monitoring is not generally recommended for patients with Graves' disease, because AG develops suddenly. At the Kuma Hospital, Graves' patients under antithyroid drug (ATD) treatment in an outpatient clinic have a granulocyte count examination during each visit, and if it is Graves' disease were 131 I-radioisotope therapy (19 patients), thyroidectomy (2 patients), inorganic iodine (1 patient), or another ATD (1 patient). Among the 33 GP patients, 31 (94%), including 20 asymptomatic cases, were discovered during periodic granulocyte count monitoring. Most of them stopped ATD, and other treatments for Graves' disease were selected. Periodic monitoring of granulocyte counts is useful for identifying AG and GP patients with no or minimum infection symptoms.

Differences in the Treatment Response to Antithyroid Drugs versus Electroconvulsive Therapy in a Case of Recurrent Catatonia due to Graves’ Disease

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Takahiro Saito

2012-01-01

Full Text Available We reported a case which presented recurrent episodes of catatonia as a result of Graves’ disease with hyperthyroidism. The patient showed different treatment response in each episodes; in the first episode, psychiatric and physical symptoms were resolved by a combination of antithyroid and anxiolytic therapies, while in the second episode, the combination therapy did not ameliorate her symptoms and ECT was indicated. We postulated that decreased CSF level of TTR and the resulting susceptibility to the derangement of peripheral thyroid function might be involved in this different treatment response.

When antithyroid drugs must be started in patients with hyperemesis gravidarum

International Nuclear Information System (INIS)

Farzad, N.; Akbar, A.; Naser, A.; Majid, M.

2009-01-01

To find out role of anti-thyroid drugs in patients with Hyperemesis gravidarum and thyroid dysfunction. One hundred thirty five patients with hyperemesis gravidarum who were admitted to obstetric and gynecology hospital were enrolled in this study. Thirty two patients were excluded because of diabetes mellitus and thyroid diseases. Hence, one hundred three patients underwent investigations including thyroid function test and beta-hCG (Human chorionic gonadotropin). Thirty five women were found with abnormal thyroid function test with FT4I (Free Thyroxin Index) 4.74 +- 0.54 and in another group (68 women) was 2.9 +- 0.39 (P<0.0001). B-hCG in first group was 59406 +-14899 miu/ml and in second group was 6750 +- m 3476 miu/mL (P<0.0001). In five patients PTU (propylthiouracil) was started due to severe sign and symptoms of hyperthyroidism. Thyroid function test was rechecked for all of 35 patients after four weeks routine therapy for hyperemesis gravidarum. Thyroid function test was normalized in 11 patients with hyperemesis graridarum but remained abnormal in 22 patients. In our study thyroid dysfunction in hyperemesis gravidarum was 35% and, 20% of patients needed anti-thyroid therapy. Routine assessment of thyroid function is necessary for women with hyperemesis gravidarum especially in patients with clinical features of hyperthyroidism. We must consider PTU (propylthouracil) in hyperemesis gravidarum with severe weight loss, vomiting and biochemical hyperthyroidism. (author)

Greater Efficacy of Total Thyroidectomy versus Radioiodine Therapy on Hyperthyroidism and Thyroid-Stimulating Immunoglobulin Levels in Patients with Graves' Disease Previously Treated with Antithyroid Drugs

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Kautbally, Shakeel; Alexopoulou, Orsalia; Daumerie, Chantal; Jamar, François; Mourad, Michel; Maiter, Dominique

2012-01-01

Aims We compared the effects of total thyroidectomy (TTx) and radioiodine (RAI) administration on the course of thyroid hormones and thyroid-stimulating immunoglobulins (TSI) in patients with Graves' disease. Methods We retrospectively studied 80 patients initially treated with antithyroid drugs and requiring either RAI (8.3 ± 1.7 mCi of 131I; n = 40) or TTx (n = 40) as second-line therapy. Results The TTx and RAI groups were not different, except for larger goiter, higher FT3 and more frequent Graves' orbitopathy at diagnosis in the surgery group (p antithyroid drugs. PMID:24783007

Propylthiouracil, but not other antithyroid treatments, lengthens hamster circadian period

International Nuclear Information System (INIS)

Morin, L.P.

1988-01-01

Two experiments were performed to evaluate the role of the thyroid gland as a mediator of circadian rhythms in the hamster. In experiment 1, the antithyroid drug propylthiouracil (PTU) lengthened the circadian period (τ), increased thyroid weight, and eliminated detectable thyroxine (T 4 ) and triiodothyronine (T 3 ) from blood. A low-iodine diet greatly reduced T 4 levels but had no effect on T 3 or τ. Treatment with 500 μCi of 131 I failed to alter any parameter of physiology or thythmicity measured. In this experiment, some animals in the low-iodine and PTU groups had greatly reduced testes sizes, and testses size was inversely correlated with change in τ. In experiment 2, T 4 and T 3 levels detected 11 wk after surgical thyroidectomy were significantly less than those found in sham-operated ammals, but concentrations of the two hormones varied widely across the thyroidectomized group. Thyroidectomy did not increase τ either 4 or 11 wk after surgery, nor was there evidence from individuals that level of thyroid function was associated with change in τ. The results from these experiments suggest that diminished thyroid function is not causal of lengthened circadian period

Cost-utility analysis comparing radioactive iodine, anti-thyroid drugs and total thyroidectomy for primary treatment of Graves' disease.

Science.gov (United States)

Donovan, Peter J; McLeod, Donald S A; Little, Richard; Gordon, Louisa

2016-12-01

Little data is in existence about the most cost-effective primary treatment for Graves' disease. We performed a cost-utility analysis comparing radioactive iodine (RAI), anti-thyroid drugs (ATD) and total thyroidectomy (TT) as first-line therapy for Graves' disease in England and Australia. We used a Markov model to compare lifetime costs and benefits (quality-adjusted life-years (QALYs)). The model included efficacy, rates of relapse and major complications associated with each treatment, and alternative second-line therapies. Model parameters were obtained from published literature. One-way sensitivity analyses were conducted. Costs were presented in 2015£ or Australian Dollars (AUD). RAI was the least expensive therapy in both England (£5425; QALYs 34.73) and Australia (AUD5601; 30.97 QALYs). In base case results, in both countries, ATD was a cost-effective alternative to RAI (£16 866; 35.17 QALYs; incremental cost-effectiveness ratio (ICER) £26 279 per QALY gained England; AUD8924; 31.37 QALYs; ICER AUD9687 per QALY gained Australia), while RAI dominated TT (£7115; QALYs 33.93 England; AUD15 668; 30.25 QALYs Australia). In sensitivity analysis, base case results were stable to changes in most cost, transition probabilities and health-relative quality-of-life (HRQoL) weights; however, in England, the results were sensitive to changes in the HRQoL weights of hypothyroidism and euthyroidism on ATD. In this analysis, RAI is the least expensive choice for first-line treatment strategy for Graves' disease. In England and Australia, ATD is likely to be a cost-effective alternative, while TT is unlikely to be cost-effective. Further research into HRQoL in Graves' disease could improve the quality of future studies. © 2016 European Society of Endocrinology.

Guidelines for the treatment of childhood-onset Graves' disease in Japan, 2016.

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Minamitani, Kanshi; Sato, Hirokazu; Ohye, Hidemi; Harada, Shohei; Arisaka, Osamu

2017-01-01

Purpose behind developing these guidelines: Over one decade ago, the "Guidelines for the Treatment of Graves' Disease with Antithyroid Drug, 2006" (Japan Thyroid Association (JTA)) were published as the standard drug therapy protocol for Graves' disease. The "Guidelines for the Treatment of Childhood-Onset Graves' Disease with Antithyroid Drug in Japan, 2008" were published to provide guidance on the treatment of pediatric patients. Based on new evidence, a revised version of the "Guidelines for the Treatment of Graves' Disease with Antithyroid Drug, 2006" (JTA) was published in 2011, combined with the "Handbook of Radioiodine Therapy for Graves' Disease 2007" (JTA). Subsequently, newer findings on pediatric Graves' disease have been reported. Propylthiouracil (PTU)-induced serious hepatopathy is an important problem in pediatric patients. The American Thyroid Association's guidelines suggest that, in principle, physicians must not administer PTU to children. On the other hand, the "Guidelines for the Treatment of Graves' Disease with Antithyroid Drug, 2011" (JTA) state that radioiodine therapy is no longer considered a "fundamental contraindication" in children. Therefore, the "Guidelines for the Treatment of Childhood-Onset Graves' Disease with Antithyroid Drug in Japan, 2008" required revision.

The Influence of Antithyroid Drug Discontinuation to the Therapeutic Efficacy of 131I in Hyperthyroidism

International Nuclear Information System (INIS)

Kartamihardja, A. Hussein Sundawa; Massora, Stepanus

2016-01-01

The influence of antithyroid drugs (ATDs) on the therapeutic efficacy of radioactive iodine in hyperthyroidism is still controversial. The aim of this study was to evaluate the effect of ATD discontinuation to the therapeutic efficacy of I-131 in hyperthyroidism patients with long-term ATD treatment. Retrospective study was done to 39 subjects with hyperthyroidism who had been treated with doses of 300 MBq radioactive iodine. The subjects were divided into three groups: Group I (n = 14) had been using ATDs for more than one year and discontinued more than three days; group II (n = 14) had been using ATDs for more than one year but discontinued only for three days or less, and group III (n = 11) has never been used any ATD before radioactive iodine treatment. There was a significant difference in the therapeutic efficacy after three months of radioactive iodine treatment between group I and group II (P = 0.018), group II and group III (P = 0.017), but not between group I and group III (P = 1.0). There was no observed difference on the therapeutic efficacy between the three groups at 6 months after radioactive iodine therapy (P = 0.143). Administration of ATDs more than 1 year without discontinuation decreased response of radioactive iodine treatment in 3 months follow-up. Discontinuation of ATDs for more than 3 days before radioactive iodine treatment is recommended

The Influence of Antithyroid Drug Discontinuation to the Therapeutic Efficacy of (131)I in Hyperthyroidism.

Science.gov (United States)

Kartamihardja, A Hussein Sundawa; Massora, Stepanus

2016-01-01

The influence of antithyroid drugs (ATDs) on the therapeutic efficacy of radioactive iodine in hyperthyroidism is still controversial. The aim of this study was to evaluate the effect of ATD discontinuation to the therapeutic efficacy of I-131 in hyperthyroidism patients with long-term ATD treatment. Retrospective study was done to 39 subjects with hyperthyroidism who had been treated with doses of 300 MBq radioactive iodine. The subjects were divided into three groups: Group I (n = 14) had been using ATDs for more than one year and discontinued more than three days; group II (n = 14) had been using ATDs for more than one year but discontinued only for three days or less, and group III (n = 11) has never been used any ATD before radioactive iodine treatment. There was a significant difference in the therapeutic efficacy after three months of radioactive iodine treatment between group I and group II (P = 0.018), group II and group III (P = 0.017), but not between group I and group III (P = 1.0). There was no observed difference on the therapeutic efficacy between the three groups at 6 months after radioactive iodine therapy (P = 0.143). Administration of ATDs more than 1 year without discontinuation decreased response of radioactive iodine treatment in 3 months follow-up. Discontinuation of ATDs for more than 3 days before radioactive iodine treatment is recommended.

The Influence of Antithyroid Drug Discontinuation to the Therapeutic Efficacy of 131I in Hyperthyroidism

Science.gov (United States)

Kartamihardja, A. Hussein Sundawa; Massora, Stepanus

2016-01-01

The influence of antithyroid drugs (ATDs) on the therapeutic efficacy of radioactive iodine in hyperthyroidism is still controversial. The aim of this study was to evaluate the effect of ATD discontinuation to the therapeutic efficacy of I-131 in hyperthyroidism patients with long-term ATD treatment. Retrospective study was done to 39 subjects with hyperthyroidism who had been treated with doses of 300 MBq radioactive iodine. The subjects were divided into three groups: Group I (n = 14) had been using ATDs for more than one year and discontinued more than three days; group II (n = 14) had been using ATDs for more than one year but discontinued only for three days or less, and group III (n = 11) has never been used any ATD before radioactive iodine treatment. There was a significant difference in the therapeutic efficacy after three months of radioactive iodine treatment between group I and group II (P = 0.018), group II and group III (P = 0.017), but not between group I and group III (P = 1.0). There was no observed difference on the therapeutic efficacy between the three groups at 6 months after radioactive iodine therapy (P = 0.143). Administration of ATDs more than 1 year without discontinuation decreased response of radioactive iodine treatment in 3 months follow-up. Discontinuation of ATDs for more than 3 days before radioactive iodine treatment is recommended. PMID:27134556

Cost-effectiveness-analysis: radioiodine or antithyroid drugs as first-line therapy of hyperthyroidism due to Graves' disease

International Nuclear Information System (INIS)

Dietlein, M.; Moka, D.; Dederichs, B.; Schicha, H.; Hunsche, E.; Lauterbach, K.W.

1999-01-01

Aim: As first-line therapy of hyperthyroidism caused by Graves' disease antithyroid drugs are favoured in Europe, while radioiodine therapy is favoured in the USA. Radioiodine therapy has become more economic in Germany since the new recommendations by the Federal German Radiation Protection Committee (SSK) for patient discharge guidelines. Method: Sensitivity analyses took into account the long-term relapse rate of conservative or radioiodine therapy, use of diagnostic tests, level of health insurance, drops in productivity and a discount factor. Costing models included the costs of follow-up care over 30 years. The costs of the hospitalisation for radioiodine therapy were calculated for 300 patients, discharged with 250 MBq I-131 residual activity. Result: Antithyroid drugs were considered cost-effective when they achieved relapse rate of 50% or less, a cut in the number of tests needed and reduced working hours. Failure to meet any one of these conditions makes primary radioiodine therapy more cost-effective in 1593 of 1944 calculated costing models. Repeated conservative therapies will increase clearly the overall costs. Conclusion: Radioiodine is a cost-effective, first-line therapy in patients with a special risk of relapse after primary conservative therapy (goitre, younger patient, persistent elevated TSH-receptor-antibodies or Tc-uptake). (orig.) [de

[Pharmacotherapy of hyperthyreosis--adverse drug reactions].

Science.gov (United States)

Perger, Ludwig; Bürgi, Ulrich; Fattinger, Karin

2011-06-01

The antithyroid drugs mainly include thioimidazole (carbimazole, methimazole=thiamazole) and propylthiouracil. After absorption, carbimazole is rapidly metabolized to methimazole and thus switching between these two drugs should not be considered in case of side effects. Furthermore, in case of side effects, sometimes even cross reactions between thioimidazoles and propylthiouracil occur. Common and typical adverse reactions of antithyroid drugs include dose dependent hypothyroidism and thus thyroid function should be repeatedly checked while the patient is on antithyroid drugs. Furthermore, pruritus and rash may develop. In this case, one might try to switch from thioimidazoles to propylthiouracil or vice versa. Antithyroid drugs may cause mild dose dependent neutropenia or severe allergy-mediated agranulocytosis, which typically occurs during the first three months of treatment, has an incidence of 3 per 10,000 patients and cross reactivity between thioimidazoles to propylthiouracil may occur. Rarely, antithyroid drugs can cause aplastic anemia. Mainly propylthiouracil, but sometimes also methimazole may lead to an asymptomatic transient increase in liver enzymes or to severe, even lethal liver injury of cholestatic or hepatocellular pattern. Since propylthiouracil associated liver injury was observed increasingly among children and adolescent, it has been suggested to prefer thioimidazoles for these patients. Because of these potential serious adverse effects, physicians should advise patients to immediately seek medical help if they get a fever or sore throat or malaise, abdominal complaints or jaundice, respectively. Furthermore, arthralgias may develop in 1-5% of patients under both antithyroid drugs. Since arthralgias may be the first symptom of more serious immunologic side effects, it is recommended to stop the antithyroid drug in this case. Drug induced polyarthritis mainly develops during the first month of therapy, whereas ANCA-positive vasculitis is

Genotype and Phenotype Predictors of Relapse of Graves’ Disease after Antithyroid Drug Withdrawal

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Wang, Pei-Wen; Chen, I-Ya; Juo, Suh-Hang Hank; Hsi, Edward; Liu, Rue-Tsuan; Hsieh, Ching-Jung

2013-01-01

Background For patients with Graves’ disease (GD), the primary goal of antithyroid drug therapy is to temporarily restore the patient to the euthyroid state and wait for a subsequent remission of the disease. This study sought to identify the predictive markers for the relapse of disease. Methods To do this, we studied 262 GD patients with long enough follow-up after drug withdrawal to determine treatment outcome. The patients were divided into three groups by time of relapse: early relapse group (n = 91) had an early relapse within 9 months, late relapse group (n = 65) had a relapse between 10 and 36 months, and long-term remission group (n = 106) were either still in remission after at least 3 years or relapsed after 3 years of drug withdrawal. We assessed the treatment outcome of 23 SNPs of costimulatory genes, phenotype and smoking habits. We used permutation to obtain p values for each SNP as an adjustment for multiple testing. Cox proportional hazards models was performed to assess the strength of association between the treatment outcome and clinical and laboratory variables. Results Four SNPs were significantly associated with disease relapse: rs231775 (OR 1.96, 95% CI 1.18–3.26) at CTLA-4 and rs745307 (OR 7.97, 95% CI 1.01–62.7), rs11569309 (OR 8.09, 95% CI 1.03–63.7), and rs3765457 (OR 2.60, 95% CI 1.08–6.28) at CD40. Combining risk alleles at CTLA-4 and CD40 improved the predictability of relapse. Using 3 years as the cutoff point for multivariate analysis, we found several independent predictors of disease relapse: number of risk alleles (HR 1.30, 95% CI 1.09–1.56), a large goiter size at the end of the treatment (HR 1.30, 95% CI 1.05–1.61), persistent TSH-binding inhibitory Ig (HR 1.64, 95% CI 1.15–2.35), and smoking habit (HR 1.60, 95% CI 1.05–2.42). Conclusion Genetic polymorphism of costimulatory genes, smoking status, persistent goiter, and TSH-binding inhibitory Ig predict disease relapse. PMID:24783027

Role of antithyroid drug treatment prior to radioiodine therapy in hyperthyroidism

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Das, B.K.; Pradhan, P.K.; Senthilnathan, M.S.; Malhotra, G.

2005-01-01

Full text: Radio Iodine (RI) therapy is preceded by anti thyroid drug treatment in most centres. There is a general notion that this is a pre-requisite for RI therapy. There have been some sporadic reports in the past emphasizing that euthyroid state is not necessary in all cases before RI. However, no prospective randomized study has been reported in recent literature. The aim of this prospective study was to find out whether prior treatment with anti thyroid drugs showed any advantage in comparison to direct application of radio iodine in hyperthyroid patients. Seventy-two clinically and bio chemically proven cases of hyperthyroidism were randomized into two groups , each with 36 patients. They were matched by age, sex and size of goiter. After establishment of the diagnosis the patients were either subjected to anti thyroid drug treatment (Group A) or given calculated dose of radio iodine (Group B). After being euthyroid for at least 4 weeks the Group A patients were asked to stop the drugs (Neomercazole) for 3-5 days and radio iodine was administered. Patients in both groups were prescribed beta blockers for 4-6 weeks. Average radio iodine dose in both groups was 5 ± 0.92 mCi. All patients were evaluated both clinically and bio chemically 3, 6, 12 months after the radio iodine application. The duration to achieve euthyroid state, patient tolerance and side effects if any were meticulously recorded. In the pre treated group 72.1, 83.4 and 97.2% of the patients attained euthyroid state at 3, 6, 12 months respectively. Five patients needed a second dose after 3 months. No side effect or complications were observed. In group B 77.7, 88.8 and 94.4% of patients achieved euthyroid status at 3, 6 and 12 months respectively. There was no side effects or complications noted. However, 16.7 and 22.2% of the patients in group A and 27.7 and 36.1% of the group B became hypothyroid at 6 and 12 months respectively. They were treated with Thyroxine supplementation. Overall

The relationship of psychological factors to the prognosis of hyperthyroidism in antithyroid drug-treated patients with Graves' disease.

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Fukao, Atsushi; Takamatsu, Junta; Murakami, Yasuhiro; Sakane, Sadaki; Miyauchi, Akira; Kuma, Kanji; Hayashi, Shunichiro; Hanafusa, Toshiaki

2003-05-01

The relationship between emotional stress and the onset of hyperthyroidism has been well investigated, but the relationship between psychological factors and prognosis of antithyroid drug-treated hyperthyroidism is not well known. This study has examined not only emotional stresses but also patients' personality traits using specific tests. A prospective cohort study. Sixty-nine patients with hyperthyroid Graves' disease in the euthyroid state after 2-5 years of antithyroid drug therapy and 32 healthy subjects as the control group. Patients responded to three types of questionnaires, including the Minnesota Multiphasic Personality Inventory for personality traits, the Natsume's Stress Inventory for major life events, and the Hayashi's Daily Life Stress Inventory for daily life stresses. In the Graves' disease patients, stress scores of life events correlated significantly with serum TSH receptor antibody activity (r = 0.424, P thyroid volume (r = 0.480, P < 0.001). When the patients were divided according to prognosis (41 with relapse and 28 with remission), four personality traits including hypochondriasis, depression, paranoia and psychasthenia (mental fatigue) were significantly (P = 0.0146, 0.0052, 0.0125, and 0.0186, respectively) more common in the relapsed Graves' disease group than those of the remitted group. Six personality traits of conversion hysteria, psychopathic deviation, masculinity and feminity, schizophrenia, hypomania, and social introversion were not significantly different between the two groups. The scores of daily hassles (problems of daily life) were also significantly (P = 0.0124) greater in the relapsed Graves' disease group than in the remitted group. The scale scores of depression and psychasthenia showed a positive correlation with scores of daily hassles (r = 0.535, P < 0.0001; r = 0.580, P < 0.0001, respectively), while an inverse correlation with scores of daily uplifts (r = -0.373, P = 0.0332; r = -0.322, P = -0.0120, respectively

Radioiodine therapy versus antithyroid medications for Graves' disease.

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Ma, Chao; Xie, Jiawei; Wang, Hui; Li, Jinsong; Chen, Suyun

2016-02-18

radioiodine treatment USD 1862. Costs for patients with relapse and methimazole treatment were USD 2284/1972 (young/older methimazole group) and for radioiodine treatment USD 2760. The only antithyroid drug investigated in the two included trials was methimazole, which might limit the applicability of our findings with regard to other compounds such as propylthiouracil. Results from two RCTs suggest that radioiodine treatment is associated with an increased risk of Graves' ophthalmopathy. Our findings suggest some benefit from radioiodine treatment for recurrence of hyperthyroidism (relapse) but there is uncertainty about the magnitude of the effect size.

Antithyroid drugs in Graves’ disease: Are we stretching it too far?

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Jayaraman, Muthukrishnan; Pawah, Anil Kumar; Narayanan, C. S.

2016-01-01

Introduction: Early and durable achievement of euthyroid or hypothyroid status with low likelihood of relapse is the key to effective treatment of Graves’ disease (GD). Although antithyroid drugs (ATDs) are commonly used first-line agents, likelihood of remission remains highest with radioactive iodine (RAI) therapy and surgery. Data regarding efficacy and economical superiority of RAI therapy over ATDs are lacking from India. This study was designed to study the response to long-term (>12 months) use of ATDs in GD with respect to attainment of remission and to compare the cost of treatment with ATDs versus RAI therapy beyond 12 months. Settings: The study was conducted in a tertiary care center. Study Design: This was a retrospective analysis. Materials and Methods: Patients of GD in our follow-up from February 2009 to March 2016 who had received ATDs for a duration exceeding 12 months were retrospectively analyzed. Patients who underwent radioablation after a period of at least 12 months on ATDs were analyzed and their status was recorded after a minimum of 6 months after radioablation. Patients who remained hyperthyroid beyond 12 months and received RAI therapy were further compared with those who continued on ATDs, for achievement of euthyroid or hypothyroid status. Cost analysis was done for follow-ups and treatment and compared. Statistical Analysis Used: All analyses were done using Fisher's exact test for categorical and descriptive statistics for numerical data. Results: Use of ATDs leading to euthyroid and hypothyroid status in GD patients was only significant beyond 24 years when compared to those at <12–18 months therapy (P = 0.0262 and P = 0.0217, respectively). The patients who ended up with hypothyroid status were significantly greater in RAI group compared to ATD group (P = 0.0003). Cost of therapy per patient beyond 12 months was lower in the RAI group compared to the ATD group (cost difference Rs. 5435.00). Conclusions: Within limitations, our

Predictive Value of Gene Polymorphisms on Recurrence after the Withdrawal of Antithyroid Drugs in Patients with Graves’ Disease

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Jia Liu

2017-09-01

Full Text Available Graves’ disease (GD is one of the most common endocrine diseases. Antithyroid drugs (ATDs treatment is frequently used as the first-choice therapy for GD patients in most countries due to the superiority in safety and tolerance. However, GD patients treated with ATD have a relatively high recurrence rate after drug withdrawal, which is a main limitation for ATD treatment. It is of great importance to identify some predictors of the higher recurrence risk for GD patients, which may facilitate an appropriate therapeutic approach for a given patient at the time of GD diagnosis. The genetic factor was widely believed to be an important pathogenesis for GD. Increasing studies were conducted to investigate the relationship between gene polymorphisms and the recurrence risk in GD patients. In this article, we updated the current literatures to highlight the predictive value of gene polymorphisms on recurrence risk in GD patients after ATD withdrawal. Some gene polymorphisms, such as CTLA4 rs231775, human leukocyte antigen polymorphisms (DRB1*03, DQA1*05, and DQB1*02 might be associated with the high recurrence risk in GD patients. Further prospective studies on patients of different ethnicities, especially studies with large sample sizes, and long-term follow-up, should be conducted to confirm the predictive roles of gene polymorphism.

Kinetics of [123I]iodide uptake and discharge by perchlorate in studies of inhibition of iodide binding by antithyroid drugs

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McCruden, D.C.; Connell, J.M.C.; Alexander, W.D.; Hilditch, T.E.

1985-01-01

Thyroidal binding of iodide was studied by kinetic analysis of [ 123 ]iodide uptake and its discharge by perchlorate in 80 hyperthyroid subjects receiving antithyroid drug therapy. Five dosage regimens ranging from 5 mg carbimazole twice daily to 15 mg methimazole twice daily were studied. Binding inhibition was estimated at 5-7 h after drug as an index of the mean effect of the 12 hourly regimen. In all cases, except one in the lowest dose group, binding was found to be markedly reduced with mean binding rates ranging from 0.002 to 0.020 min -1 (normal > 0.15 min -1 ). The net clearance of iodide in the lowest dose group was reduced to a mean value near the upper limit of the euthyroid range, whereas in the highest dose group it lay at the lower limit of the euthyroid range. These results were reflected in the serum thyroid hormone response. There was a reducing incidence of inadequate control of hyperthyroidism and an increasing incidence of hypothyroidism with increasing thiourylene dose. The exit rate constant of free iodide for the various doses showed values from 0.048 to 0.055 min -1 . Correpsonding mean values for the discharge rate constant after perchlorate were 0.087 to 0.105 min -1 . This suggests that perchlorate increases the rate of iodide release from the thyroid gland. Studies at a later interval after drug (12-14 h) showed no change in discharge rate constant. This leads to the conclusion that perchlorate may further inhibit iodide binding in subjects receiving antithyroid drug therapy. (author)

Radioiodine (I-131) therapy and the influence of antithyroid medication

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Duldulao, M.

2007-01-01

Full text: Radioiodine therapy began to play a major role in the management of hyperthyroidism as early as 1941. It later evolved to become what it is today, the treatment of choice for majority of patients who are suffering from Graves' disease and toxic nodular goiter. It is generally considered safe, inexpensive, effective, and devoid of major side effects. Despite the extensive experience with radioactive therapy, the adjunctive role of antithyroid medication remains controversial. Some authors claim that it has a positive influence on the outcome of radioiodine therapy while others insist otherwise. The reasons behind the adjunctive use of antithyroid medication include a more rapid attainment of euthyroid state and a decrease in the rise of developing thyroid crisis. However, a higher treatment failure rate is observed compared to radioiodine alone. This is due to the reputed radioprotective effect of the antithyroid medication. As a result, higher doses of I-131 are needed in order to obtain the desired effect but, unfortunately, that would also increase the radiation exposure to the rest of the body. The majority of clinicians would require discontinuation of the medication a few days before therapy to overcome these undesirable effects but the question is, is this safe? The issue of when antithyroid medication is warranted is a big question to the clinician. For optimal use of radioiodine therapy, appropriate selection criteria and good clinical judgment concerning pretreatment with antithyroid medication are required. Otherwise, we may put some patients into unnecessary increased risk and added cost. (author)

Current treatment of Graves' disease

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Harada, T.; Shimaoka, K.; Mimura, T.; Ito, K.

1987-01-01

In this review we have described the rationale for the appropriate treatment of patients with Graves' disease. Because the etiology of this disorder remains obscure, its management remains controversial. Since antithyroid drugs and radioiodine became readily available in the early 1950s, they have been widely used for the treatment of thyrotoxicosis, and the number of cases treated surgically has markedly decreased. However, almost four decades of experience have disclosed an unexpectedly high incidence of delayed hypothyroidism after radioiodine treatment and a low remission rate after antithyroid therapy. As a result, surgery is again being advocated as the treatment of choice. The three modalities of treatment have different advantages and disadvantages, and selection of treatment is of importance. In principle, we believe that for most patients a subtotal thyroidectomy should be performed after the patient has been rendered euthyroid by antithyroid drugs. We attempt to leave a thyroid remnant of 6 to 8 gm.36 references

Serum thyroglobulin in normal subjects and patients with hyperthyroidism due to Graves' disease: effects of T3, iodide, 131I and antithyroid drugs

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Gardner, D.F.; Rothman, J.; Utiger, R.D.

1979-01-01

A sensitive, reproducible radioimmunoassay for thyroglobulin (Tg) in unextracted human serum is described. The mean (+SD) serum thyroglobulin concentration in ninety-three normal subjects was 8.8 +- 5.1 ng/ml. The mean serum concentration in forty-seven patients with hyperthyroidism due to Graves' disease was 162 +- 145 ng/ml, and in nine patients with subacute thyroiditis 140 +- 75 ng/ml. In normal subjects, the effects of T3 and inorganic iodide on the levels of serum Tg and T4 were measured. In hyperthyroid (Graves' disease) patients, the effects of iodide, radioactive iodine and antithyroid drugs on serum Tg, T3 and T4 levels were measured. The data suggested that; (1) Tg release by the thyroid is normally under TSH control; (2) iodide inhibits thyroidal T4 and T3 release without affecting Tg secretion; (3) thyroidal injury results in marked increases in serum Tg concentrations; and (4) initial and/or serial Tg determinations may be useful in predicting remission in patients with hyperthyroidism due to Graves' disease treated with antithyroid drugs. (author)

Treatment with antithyroid drugs or iodine following radioiodine therapy for Graves' disease

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Mazeto, Glaucia; Leal, B.M.B.; Souza, L.S.; Griva, B.L.; Moriguchi, S.M.; Moreira, C.C.; Lemos, A.C.; Kiy, Y.

2005-01-01

Full text: The effect of radioiodine ( 131 I) therapy in Graves' disease is gradual and the patients continue to be hyperthyroid for much time after this therapy. In a retrospective study, we compared the evolution of 196 patients in this situation treated with some therapeutic regimens. They received propylthiouracil or methimazole (ATD), one of them and potassium iodide (KI), KI only, or no drugs after 131 I therapy. ATD was started usually one day and KI two months after the radioiodine. The groups had similar age, pretreatment serum T 4 concentrations and 131 I treatment dose. Cure of the hyperthyroidism occurred in 83,9%, 75,5%, 75,0% and 70,6% in no-drugs, KI, ATD and KI-ATD groups, respectively. Hyperthyroidism was longer in KI and KI-ATD groups. Definitive hypothyroidism occurred in 39,2%, 47,2%, 52,9% and 66,1% in KI-ATD, KI, ATD and no-drugs groups, respectively. This condition appeared more quickly in no-drugs and ATD groups. Conclusion: We conclude that KI and ATD groups had similar evolutions as to cure of hyperthyroidism and occurrence of hypothyroidism. (author)

Use of equilibrium constant expression for initial screening of potential antithyroid agents

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Fatima, I.; Nanawar, M.A.; Tasneem, A.

2011-01-01

Synthetic antithyroid agents act through inhibition of enzyme or by making stable charge transfer (CT) complex with iodine. Iodine acts as s-acceptor and the synthetic compound as n-donor. Study of CT complexation of various drugs with iodine using UV/visible spectroscopy has revealed a positive correlation between the formation constant (Kc) and in vivo an activity. Some alkyl derivatives of 9H-purine-6-thiol were synthesized and evaluated in vitro as well as in vivo for potential antithyroid effects. The compounds exhibited 1:1 charge transfer complexation with iodine and have quite high values of formation constants. The blood assays of rats treated with these compounds and histological study of the thyroid tissues indicated the hyperactivity of gland. These compounds are expected to have lesser side effects as the sulfa group, a cause of toxicity in many medicines, is blocked. Phenyl derivative proved to be the most potent antithyroid agent comparable with methimazole. (author)

The effect of antithyroid treatment on atrial conduction times in patients with subclinical hyperthyroidism.

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Nacar, Alper Buğra; Acar, Gürkan; Yorgun, Hikmet; Akçay, Ahmet; Özkaya, Mesut; Canpolat, Uğur; Akkoyun, Murat; Tuncer, Cemal

2012-09-01

Prolonged atrial conduction time measured by tissue Doppler imaging (TDI) has been associated with increased risk of atrial fibrillation. We aimed to evaluate the effect of subclinical hyperthyroidism (SH) and antithyroid treatment on atrial conduction time. A total of 30 patients with SH (26 females; mean age 34.8 ± 8.5 years) and 30 age- and gender-matched controls were included. Using TDI, atrial conduction time was measured from the lateral mitral annulus, septal mitral annulus, and lateral tricuspid annulus. Intra- and interatrial conduction delay were calculated. TDI and thyroid hormone levels were studied at the time of enrollment and after achievement of euthyroid state with propylthiouracil treatment. Patients were followed for 14 ± 3 weeks. Atrial conduction time at the lateral and septal mitral annulus were significantly higher in patients with SH compared to controls. Both inter-, right, and left intraatrial electromechanical delay were prolonged in patients with SH compared to control subjects (21.3 ± 6.1 vs. 13.9 ± 4.3, P < 0.001 and 4.2 ± 3.5 vs. 2.3 ± 1.9, P = 0.014 and 17.1 ± 6.0 vs. 11.6 ± 3.8, P < 0.001, respectively). After achievement of euthyroid state, inter- and left intraatrial electromechanical delay were significantly decreased compared to baseline values and approximated to the values of the control group (P < 0.001). SH is associated with prolonged atrial conduction time. After achievement of euthyroid state, decrement in atrial conduction time may reveal how the antithyroid treatment may prevent the development of atrial fibrillation in these patients. © 2012, Wiley Periodicals, Inc.

Characteristics of Korean Patients with Antithyroid Drug-Induced Agranulocytosis: A Multicenter Study in Korea

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Kim, Hee Kyung; Yoon, Jee Hee; Jeon, Min Ji; Kim, Tae Yong; Shong, Young Kee; Lee, Min Jin; Kim, Bo Hyun; Kim, In Joo; Joung, Ji Young; Kim, Sun Wook; Chung, Jae Hoon

2015-01-01

Background Antithyroid drugs (ATDs) can lead to the development of agranulocytosis, which is the most serious adverse effect. Characteristics of ATD-induced agranulocytosis (AIA) have seldom been reported due to the rarity. In this study, we characterized the clinical features for AIA in Korean patients. Methods We retrospectively reviewed data from patients with AIA diagnosed between 1997 and 2014 at four tertiary hospitals. Agranulocytosis was defined as an absolute neutrophil count (ANC) below 500/mm3. Results The mean age of the patients (11 males, 43 females) was 38.2±14.9 years. Forty-eight patients (88.9%) with AIA had fever and sore throat on initial presentation, 20.4% of patients developed AIA during the second course of treatment, and 75.9% of patients suffered AIA within 3 months after initiation of ATD. The patients taking methimazole (n=39) showed lower levels of ANC and more frequent use of granulocyte-macrophage colony-stimulating factor than propylthiouracil (n=15) users. The median duration of agranulocytosis was 5.5 days (range, 1 to 20). No differences were observed between the long (≥6 days) and short recovery time (≤5 days) groups in terms of age, gender, ATDs, duration of ATDs, or initial ANC levels. Four patients (7.4%) who were taking ATDs for less than 2 months died of sepsis on the first or second day of hospitalization. Conclusion The majority of AIA incidents occur in the early treatment period. Considering the high fatality rate of AIA, an early aggressive therapeutic approach is critical and patients should be well informed regarding the warning symptoms of the disease. PMID:26394729

Analysis of antithyroid drugs in surface water by using liquid chromatography-tandem mass spectrometry.

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Pérez-Fernández, Virginia; Marchese, Stefano; Gentili, Alessandra; García, María Ángeles; Curini, Roberta; Caretti, Fulvia; Perret, Daniela

2014-11-07

This paper describes development and validation of a new method for the simultaneous determination of six antithyroid drugs (ATDs) in surface waters by using liquid chromatography-triple quadrupole mass spectrometry (LC-MS/MS). Target compounds include two ATD classes: thiouracil derivatives (thiouracil (TU), methyl-thiouracil (MTU), propyl-thiouracil (PTU), phenyl-thiouracil (PhTU)) and imidazole derivatives (tapazole (TAP), and mercaptobenzimidazole (MBI)). Sensitivity and selectivity of the LC-multiple reaction monitoring (MRM) analysis allowed applying a simple pre-concentration procedure and "shooting" the concentrated sample into the LC-MS/MS system without any other treatment. Recoveries were higher than 75% for all analytes. Intra-day precision and inter-day precision, calculated as relative standard deviation (RSD), were below 19 and 22%, respectively. Limits of detection (LODs) ranged from 0.05 to 0.25 μg/L; limits of quantitation (LOQs) varied between 0.15 and 0.75 μg/L. The validated method was successfully applied to the analysis of ATD residues in surface water samples collected from the Tiber River basin and three lakes of Lazio (central Italy). The analytes were quantified based on matrix-matched calibration curves with mercaptobenzimidazole-d4 (MBI-d4) as the internal standard (IS). The most widespread compound was TAP, one of the most common ATDs used in human medicine, but also TU and MBI were often detected in the analysed samples. Copyright © 2014 Elsevier B.V. All rights reserved.

The selective beta 1-blocking agent metoprolol compared with antithyroid drug and thyroxine as preoperative treatment of patients with hyperthyroidism. Results from a prospective, randomized study.

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Adlerberth, A; Stenström, G; Hasselgren, P O

1987-01-01

patients in Group II (40%). No patient had recurrent hyperthyroidism. The results suggest that metoprolol can be used as sole preoperative treatment of patients with hyperthyroidism without serious intra- or postoperative complications. Although the data indicate that the risk of postoperative hypothyroidism is higher after preoperative treatment with metoprolol than with an antithyroid drug, a longer follow-up period than 1 year is needed to draw conclusions regarding late results. PMID:3545108

Elevated thyroid stimulating hormone in a neonate: Drug induced or disease?

Directory of Open Access Journals (Sweden)

Sunil Kumar Kota

2011-01-01

Full Text Available Dyshormonogenesis is an uncommon cause of congenital hypothyroidism. The most common abnormality is absent or insufficient thyroid peroxidase enzyme. Maternal intake of antithyroid drug can also lead to elevated thyroid stimulating hormone (TSH in a neonate, albeit the scenario is temporary. We report one such interesting case where a clinically euthyroid neonate borne to a mother on antithyroid drug presents on 12 th day of life with reports of elevated TSH and increased tracer uptake in 99mTc thyroid scan. Disproportionately high TSH in comparison to low maternal antithyroid drug dosage and further elevation of TSH after stopping mother′s antithyroid drugs ruled out maternal antithyroid drug-induced congenital hypothyroidism in the baby. Early institution of therapy in these patients can prevent mental retardation and other features of hypothyroidism.

The effects of antithyroid drug treatment on thyroid hormone levels after 131I ablation for Graves' disease: a prospective randomized study

International Nuclear Information System (INIS)

Magalhaes, Patricia; Maciel, Lea

2005-01-01

Full text: The efficacy, safety and low cost of radioactive iodine ( 131 I) have made it the preferred definitive treatment in most patients with Graves' disease. The purposes of this study were: 1) Evaluate the acute changes in thyroid hormones (TH) levels before and after 131 I therapy in patients randomized to receive either antithyroid drug (ATD) pretreatment or no pretreatment, 2) Evaluate the effect of ATD pretreatment on the efficacy of 131 I therapy. 42 patients with clinical diagnosis of hyperthyroid Graves' disease were schedule to receive ablation therapy with 131 I: 24 were pretreated with methimazole (Group I) and 18 were not (Group II). ATD was stopped 5 days before 131 I therapy. Patients were monitorized clinically and biochemically with measurement of FT 3 , FT 4 and TSH on days -5, 0, 2, 6, 14, 30, 60, 120, 180, 360. Before 131 I treatment, comparing with baseline measurements, FT 4 levels after discontinuation of ATD have shown a mean increase of 61.8% (1.2 ± 0.6 to 1.8 ± 1.1 ng/dl, p=0.0006), while FT 3 levels increased 63.7% (3.2 ± 0.6 to 5.2 ± 2.2 pg/ml, p=0.0002). In this group, 131 I therapy resulted in a further increase in FT 4 levels on day 2 (p=0.0005) but not in T 3 levels. Conversely, the Group II patients experienced no further elevations in TH after 131 I therapy, which kept stable until day 30 th. After 60 days of treatment there was an important decrease in FT 4 concentrations for Group II patients, reaching similar values of the Group I levels but above the normal range. On the 120 th day, the TH levels were similar and at normal range in both groups. In the Group II, 12 patients (66.7%), 1 patient (5.6%) and 3 (16.7%) became hypothyroid, euthyroid or hyperthyroid, respectively. On the other hand, in the Group I, 7 patients (29.2%), 6 patients (25%) and 6 patients (25%) became hypothyroid, euthyroid or hyperthyroid, respectively. Conclusion: Pretreatment with methimazole before radioactive iodine therapy seems to interfere

Treatment of Grave's hyperthyroidism-prognostic factors for outcome

International Nuclear Information System (INIS)

Alfadda, A.; Malabu, Usman H.; El-Desouki, Mahmoud I.; Al-Rubeaan, Khalid A.; Al-Ruhaily, Atallah D.; Fouda, Mona A.; Al-Maatouq, Mohamed A.; Sulimani, Riad A.

2007-01-01

To determine clinical and biochemical features of Grave's disease at presentation predict response to medical and radioiodine treatment. We carried out a retrospective 10-year study of 194 consecutive Saudi subjects with Grave's disease who was treated with antithyroid drugs, radioiodine therapy, or both, between January 1995 and December 2004 at King Khalid University Hospital, Riyadh, Saudi Arabia. At diagnosis, the mean age was 32+-0.9 years. Only 26% of patients had successful outcome after a course of antithyroid medication. None of the clinical or biochemical factors were associated with a favorable outcome of antithyroid treatment. One dose of radioiodine [13-15 mCi (481-555 MBq)] cured hyperthyroidism in 83% of patients. Presence of ophthamopathy at presentation was shown to be a significant contributing factor to failure to respond to a single dose of radioiodine (odds ratio, 6.4; 95%CI, 1.51-24.4; p<0.01). Failure of radioiodine treatment was also associated with higher serum free T3 concentration at presentation (p=0.003). In patients with Grave's hyperthyroidism, radioiodine treatment is associated with higher success rate than antithyroid drugs. A dose of 13-15 mCi (481-555 MBq) seems to practical and effective, and should be considered as first line therapy. Patients with high free T3 concentration and, those with ophthalmopathy at presentation were more likely to fail radioiodine treatment. A higher dose of radioiodine may be advisable in such patients. (author)

Excessive iodine intake does not increase the recurrence rate of graves' disease after withdrawal of the antithyroid drug in an iodine-replete area.

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Park, Sun Mi; Cho, Yoon Young; Joung, Ji Young; Sohn, Seo Young; Kim, Sun Wook; Chung, Jae Hoon

2015-03-01

The relationship between iodine intake and effects of antithyroid drugs (ATD) for Graves' disease, especially in iodine-deficient areas, has been demonstrated in many studies. However, it was not clear how chronic high iodine intake influenced the effectiveness of ATD in an iodine-replete area. This study aimed to clarify the effect of iodine intake on clinical outcomes of Graves' disease after discontinuation of ATD in Korea, an iodine-replete area. A total of 142 patients with Graves' disease who visited the outpatient clinic regularly and stopped their ATD between October 2011 and April 2013 were enrolled in our study. Urinary iodine concentration (UIC) was measured just before and after the discontinuation of ATD. Median UIC was not significantly different between the remission and relapse groups, as well as among the four treatment groups (group 1, remission after initial treatment; group 2, remission after repeated treatment; group 3, early relapse within a year; group 4, late relapse after a year). Remission rates did not show a significant difference between the excessive iodine intake (UIC ≥300 μg/l) and average iodine intake groups (UIC Graves' disease in an iodine-replete area, and therefore diet control with iodine restriction might not be necessary in the management of Graves' disease.

Antithyroid Antibodies Are Implicated in Epileptogenesis of Adult Patients With Epilepsy.

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Tsai, Meng-Han; Fu, Ting-Ying; Chen, Nai-Ching; Shih, Fu-Yuan; Lu, Yan-Ting; Cheng, Mei-Yun; Chuang, Hung-Yi; Chuang, Yao-Chung

2015-07-01

Antithyroid antibodies (Abs) are associated with epilepsy in steroid-responsive encephalopathy, but have been rarely studied in unselected epilepsy patients. This study aimed to characterize the prevalence and associated factors of antithyroid Abs and other auto-Abs in adult patients with epilepsy.Epilepsy patients without autoimmune disorders were surveyed for antinuclear antibody (ANA), anti-β2 glycoprotein 1 antibody (aβ2GP1), anticardiolipin IgG Ab, antimicrosomal antibody (AMA), antithyroglobulin antibody (ATA), and thyroid function test.Of 319 patients, 75 (23.5%) were positive for at least 1 Ab. The most common Ab was anticardiolipin antibody (aCL) (30/319, 9.4%), followed by AMA (24/319, 7.5%), ANA (18/319, 5.6%), aβ2GP1 (18/319, 6.5%), and ATA (6/319, 3.25%). Antimicrosomal Abs were significantly more frequent in patients who were female, older at disease onset, older at the time of study, and had unknown seizure etiology. The presence of aCL was significantly associated with more frequent seizures. Most patients with antithyroid Ab were female and had focal seizures with unknown etiology.The association of different auto-Abs with different factors suggests that they may have different roles in adult patients with epilepsy. Recurrent seizures and certain antiepileptic medications may cause the production of aCL. The role of antithyroid Abs in adult focal epilepsy with unknown cause, especially in females, warrants further evaluation because of the potential implications on treatment.

Can bone loss be reversed by antithyroid drug therapy in premenopausal women with Graves' disease?

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Belsing Tina Z

2010-09-01

Full Text Available Abstract Context Hyperthyroidism can lead to reduced bone mineral density (BMD and increased fracture risk particularly in postmenopausal women, but the mechanism behind is still unclear. Objective Prospective examination of the influence of thyroid hormones and/or thyroid autoantibodies on BMD in premenopause. Design We have examined 32 premenopausal women with untreated active Graves' disease from time of diagnosis, during 18 months of antithyroid drug therapy (ATD and additionally 18 months after discontinuing ATD. Variables of thyroid metabolism, calcium homeostasis and body composition were measured every 3 months. BMD of lumbar spine and femoral neck were measured at baseline, 18 ± 3 and 36 ± 3 months. Data were compared to base line, a sex- and age matched control group and a group of patients with Hashimoto's thyroiditis treated with non-suppressive doses of levothyroxine. Results The study showed significantly (p Conclusion The results indicated a clinically relevant impact of thyroid function on bone modulation also in premenopausal women with Graves' disease, and further indicated the possibility for a direct action of TRAb on bones.

Does thyroidectomy, radioactive iodine therapy, or antithyroid drug treatment alter reactivity of patients` T cells to epitopes of thyrotropin receptor in autoimmune thyroid diseases?

Energy Technology Data Exchange (ETDEWEB)

Soliman, M.; Kaplan, E.; Abdel-Latif, A. [Univ. of Chicago, IL (United States)] [and others

1995-08-01

The effect of treatment on thyroid antibody production and T cell reactivity to thyroid antigens was studied in 15 patients with Graves` disease (GD) before and after thyroidectomy, 19 patients with GD before and after radioactive iodine (RAI) therapy, and 9 patients maintained euthyroid on antithyroid drugs (ATD). In GD patients, the responses of peripheral blood mononuclear cells (PBMC) and TSH receptor (TSHR)-specific T cell lines to recombinant human TSHR extracellular domain, thyroglobulin, and TSHR peptides were examined on the day of surgery or RAI therapy (day 0) and also 6-8 weeks and 3-6 months thereafter. Reactivity to TSHR peptides before surgery was heterogeneous and spanned the entire extracellular domain. Six to 8 weeks after subtotal thyroidectomy, the number of patients` PBMC responding to any peptide and the average number of recognized peptides decreased. A further decrease in the T cell reactivity to TSHR peptides was observed 3-6 months after surgery. The responses of PBMC from Graves` patients before RAI therapy were less than those in the presurgical group. Six to 8 weeks after RAI therapy, the number of patients responding to any peptide and the average number of recognized peptides increased. Three to 6 months after RAI, T cell responses to TSHR peptides were less than those 6-8 weeks after RAI therapy, but still higher than the values on day 0. Responses of PBMC from patients with GD, maintained euthyroid on ATD, were lower than those before surgery or RAI therapy. The reactivity of T cell lines in different groups reflected a pattern similar to PBMC after treatment. TSHR antibody and microsomal antibody levels decreased after surgery, but increased after RAI therapy. The difference in the number of recognized peptides by patients` PBMC before RAI and surgery may reflect the effect of long term therapy with ATD in the patients before RAI vs. the shorter period in patients before surgery. 38 refs., 2 figs., 5 tabs.

Cost-effectiveness analysis of antithyroid drug therapy, 131I therapy and subtotal thyroidectomy for Graves' disease

International Nuclear Information System (INIS)

Yano, Fuzuki; Watanabe, Sadahiro; Hayashi, Katsumi; Kita, Tamotsu; Yamamoto, Masayoshi; Kosuda, Shigeru; Tanaka, Yuji

2007-01-01

The objective of this study was to assess the cost-effectiveness of antithyroid drug (ATD) therapy vs. radioiodine therapy (RIT) vs. subtotal thyroidectomy (STT) by calculating expected lifelong cost and utility based on Graves' disease patients' responses to questionnaires using a decision-tree sensitivity analysis and relevant variables. The decision-tree sensitivity analysis to determine expected lifelong cost and utility in Graves' disease patients was designed on the basis of the 4 competing strategies consisting of: (1) ATD therapy plus RIT strategy, (2) ATD therapy plus STT strategy, (3) low-fixed-dose (185 MBq) RIT alone strategy, and (4) high-fixed-dose (370 MBq) RIT alone strategy. One-way sensitivity analysis was designed in the ATD therapy plus RIT strategy, for replacement with RIT in place of ATD, ranging from a 1% incidence of ATD side effects to 30%. The low-fixed-dose RIT alone strategy was least costly, and the high-fixed-dose RIT alone strategy most costly. The lifelong utility of high-fixed-dose RIT alone strategy with a 5% rate of discounting was highest (lifelong utility for 30 years: 15.2/patient), and the utility of the ATD plus RIT strategy with 1% side effects of the ATD was lowest (14.1/patient). The cost-effectiveness ratio was lowest (yen 5 008/utility) in a low-fixed-dose RIT alone strategy. In conclusion, a low-fixed-dose RIT alone strategy is preferred treatments in view of cost-effectiveness ratio, and RIT should be used more widely in Japan. (author)

Iodine-131 therapy for the treatment of hyperthyroidism

International Nuclear Information System (INIS)

Enkhtuya, B.; Tsevelmaa, L.; Erdenechimeg, S.

2005-01-01

Full text: Since 1997, radioactive iodine (I-131) has become the most widely used therapy for patients with hyperthyroidism cased by Graves' disease in the Mongolia. Our seven years clinical experience was reviewed to evaluate the efficacy of the therapy. We treated 150 patients (119 female and 31 male) with hyperthyroidism with I-131 (mean dose 8.2 mCi) between 1997 and 2004. The dose calculation was based on 24 hours thyroid uptake, thyroid gland size and degree of toxicity. We determined their thyroid status after 1 year in relation to age, pretreatment with an antithyroid drug, pretreatment thyroid size and whether or not there are thyroid nodules. Out of the 150 patients, 87(58%) were euthyroid, 30 (20%) hypothyroid at 1 year after treatment, and 33 patients (22%) had persistent hyperthyroidism and required second treatment. The patients who had persistent hyperthyroidism were younger in age, had larger thyroid glands, some of them had thyroid nodules and 27 patients (81%) pretreatment with anti-thyroid drugs for more than 6 months. Our results showed that the majority of patients with Graves' hyperthyroidism had a effective treatment. However, 22% of patients with younger age, larger thyroid glands, patients with thyroid nodules and who had anti-thyroid drugs for more than 6 months had undergone repeated treatment. A higher dose of I-131 maybe advisable in such patients. In order to establish correct treatment dose we may need more precise dosimetry study. (author)

PREDICTION OF RELAPSE FROM HYPERTHYROIDISM FOLLOWING ANTITHYROID MEDICATION WITHDRAWAL USING TECHNETIUM THYROID UPTAKE SCANNING.

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Nakhjavani, Manouchehr; Abdollahi, Soraya; Farzanefar, Saeed; Abousaidi, Mohammadtagi; Esteghamati, Alireza; Naseri, Maryam; Eftekhari, Mohamad; Abbasi, Mehrshad

2017-04-02

Technetium thyroid uptake (TTU) is not inhibited by antithyroid drugs (ATD) and reflects the degree of thyroid stimulation. We intended to predict the relapse rate from hyperthyroidism based on TTU measurement. Out of 44 initially enrolled subjects, 38 patients aged 41.6 ± 14.6 with Graves disease (duration: 84 ± 78 months) completed the study. TTU was performed with 40-second imaging of the neck and mediastinum 20 minutes after injection of 1 mCi technetium-99m pertechnetate. TTU was measured as the percentage of the count of activity accumulated in the thyroidal region minus the mediastinal background uptake to the count of 1 mCi technetium-99m under the same acquisition conditions. Then methimazole was stopped and patients were followed. The optimal TTU cutoff value for Graves relapse prediction was calculated using Youden's J statistic. Hyperthyroidism relapsed in 11 (28.9%) patients 122 ± 96 (range: 15-290) days post-ATD withdrawal. The subjects in remission were followed for 209 ± 81 days (range: 88-390). TTU was significantly higher in patients with forthcoming relapse (12.0 ± 8.0 vs. 3.9 ± 2.0, P = .007). The difference was significant after adjustment for age, sex, history of previous relapse, disease duration, and thyroid-stimulating hormone (TSH) levels before withdrawal. The area under the receiver operative characteristic (ROC) curve was 0.87. The optimal TTU cutoff value for classification of subjects with relapse and remission was 8.7 with sensitivity, specificity, and positive and negative predictive value of 73%, 100%, 100%, and 90%, respectively (odds ratio [OR] = 10.0; 95% confidence interval [CI]: 3.4-29.3). TTU evaluation in hyperthyroid patients receiving antithyroid medication is an accurate and practical method for predicting relapse after ATD withdrawal. ATD = antithyroid drugs RIU = radio-iodine uptake TSH = thyroid-stimulating hormone TSI = thyroid-stimulating immunoglobulin TTU = technetium thyroid uptake.

RADIOACTIVE IODINE THERAPY WITHOUT RECENT ANTITHYROID DRUG PRETREATMENT FOR HYPERTHYROIDISM COMPLICATED BY SEVERE HYPERBILIRUBINEMIA DUE TO HEPATIC DYSFUNCTION: EXPERIENCE OF A CHINESE MEDICAL CENTER.

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Ding, Yong; Xing, Jialiu; Qiu, Zewu; Wang, Yong; Zhang, Youren; Fang, Yi; Peng, Xiaobo; Long, Yahong; Deng, Pei

2016-02-01

The objective of this work is to report our experience with (131)I therapy without recent antithyroid drug (ATD) pretreatment for refractory severe hyperthyroidism complicated by hyperbilirubinemia due to hepatic dysfunction. Five patients with refractory severe hyperthyroidism were treated with (131)I at 90 to 120 μCi/g-thyroid (total activity, 6.2 to 10.1 mCi). The patients previously had received ATD treatment from 2 months to 12 years and discontinued ATDs from 2 months to 4 years before (131)I treatment due to treatment failure or severe jaundice. Prior to (131)I therapy, the patients were asked to take a low-iodine diet and were treated with bisoprolol fumarate, digoxin, furosemide, S-adenosylmethionine, polyene phosphatidylcholine, and plasma exchange as supportive treatment for related clinical conditions. Four of the patients also received lithium carbonate in conjunction with their (131)I treatment. The patients were followed for 4 to 9 years after (131)I therapy. After (131)I treatment, jaundice disappeared completely within 3 to 4 months in all patients, and liver function tests returned to normal. Concurrent atrial fibrillation and heart failure, leukopenia and thrombocytopenia, or thrombocytopenia and left cardiac enlargement improved remarkably in 3 patients during the follow-up period. Three to 45 months after (131)I treatment, hypothyroidism was noted in the patients and they were treated with L-thyroxine replacement therapy. (131)I therapy without recent ATD pretreatment for refractory severe hyperthyroidism complicated by serious jaundice appears to be safe and effective, with good long-term results. It may be the preferred therapy for such patients and should be used as early as possible.

Hashimoto thyroiditis, anti-thyroid antibodies and systemic lupus erythematosus.

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Posselt, Rayana T; Coelho, Vinícius N; Skare, Thelma L

2018-01-01

To study the prevalence of Hashimoto thyroiditis (HT), anti-thyroid autoantibodies (anti-thyroglobulin or TgAb and thyroperoxidase or TPOAb) in systemic lupus erythematosus (SLE) patients. To analyze if associated HT, TgAb and/or TPOAb influence clinical or serological profiles, disease activity and/or its cumulative damage. Three hundred and one SLE patients and 141 controls were studied for thyroid stimulating hormone, thyroxin, TgAb and TPOAb by chemiluminescence and immunometric assays. Patients' charts were reviewed for serological and clinical profiles. Activity was measured by SLE Disease Activity Index and cumulative damage by Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index for SLE. SLE patients were divided into: (i) with HT; (ii) with anti-thyroid antibodies but without HT; and (iii) without HT and without anti-thyroid antibodies, and were then compared. Furthermore, SLE patients were compared according to the number of positive anti-thyroid antibodies. Hashimoto thyroiditis prevalence in SLE was 12.6% and 5.6% in controls (P = 0.02; odds ratio = 2.4; 95% CI = 1.09-5.2). Lupus patients with HT had less malar rash (P = 0.02) and more anti-Sm (P = 0.04). Anti-Sm was more common in those with two anti-thyroid antibodies than in those with one or negative. The presence of HT or the number of positive autoantibodies did not associate either with disease activity (P = 0.95) or with cumulative damage (P = 0.98). There is a two-fold increased risk of HT in SLE patients. Anti-Sm antibodies favor this association and also double antibody positivity. Disease activity and cumulative damage are not related to HT or with autoantibodies. © 2017 Asia Pacific League of Associations for Rheumatology and John Wiley & Sons Australia, Ltd.

Comparison of fixed low dose versus high dose radioactive iodine for the treatment of hyperthyroidism: retrospective multifactorial analysis impacting the outcome of therapy

International Nuclear Information System (INIS)

Suresh Kumar, A.C.; Malhotra, G.; Basu, S.; Asopa, R.V.

2010-01-01

Full text: Radioactive iodine ( 131 I) as a fixed dose protocol is widely used for treatment of hyperthyroidism. However, there is no consensus on the best optimum dose for an individual patient. The objectives of this study were to observe the outcome of 131 I therapy in patients of primary hyperthyroidism in relation to fixed low dose versus high dose regimen, impact of antithyroid drugs and influence of thyroid gland size on therapy outcome. Materials and Methods: Study design: Retrospective analysis. Study group included 287 diagnosed patients of primary hyperthyroidism who had undergone 131 I therapy for the first time (68 M, 219 F; Mean age ± S.D.: 43.84 ± 12.53). All patients with low RAIU, thyrocardiac disease were excluded. Details of antithyroid (ATD) drug treatment were recorded. Analysis was done from 2002 till patients became euthyroid/hypothyroid or until January 2010. Each patient's response was evaluated initially at 6 weeks and thereafter every three months. Appropriate statistical tests were applied to compare treatment response between the groups. A P value<0.05 was considered significant. Results: Of 287 patients, 209 patients had been administered low dose (Mean ± S.D.: 4.68 ± 0.62 mCi) while 78 patients had received high dose (Mean ± S.D.: 9.15 ± 1.05 mCi) of radioiodine. 57.9% (121/ 209) patients in the low dose group responded as compared to 75.6% (59/78) in high dose group after a follow up of more than 36 months. Similarly, among patients with and without antithyroid drug treatment, grade II and above goiters the response rates were significantly higher for high dose group as compared to low dose group. Conclusion: We suggest that high dose radioiodine treatment with 8 to 10 mCi is effective in treating hyperthyroidism in patients with a better success rate than the low dose treatment with 3 to 5 mCi. This is also likely to be helpful in patients who have not received antithyroid drugs. It appears that clinically relevant

Steroid-Responsive Chronic Schizophreniform Syndrome in the Context of Mildly Increased Antithyroid Peroxidase Antibodies

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Ludger Tebartz van Elst

2017-04-01

Full Text Available BackgroundSchizophreniform syndromes can be divided into primary forms from polygenic causes or secondary forms due to immunological, epileptiform, monogenic, or degenerative causes. Steroid-responsive encephalopathy associated with autoimmune thyroiditis (SREAT is a secondary immunological form associated with increased thyroid antibodies, such as antithyroid peroxidase antibodies and shows a good response to corticosteroids.Case presentationWe present the case of a 41-year-old woman suffering from a schizophreniform syndrome. Starting at the age of 35, she developed psychotic exacerbations with formal thought disorder, acoustic hallucinations, cenesthopathic experiences, and loss of ego boundaries. At the same time, she began to suffer from chronic sexual delusions and olfactory hallucinations, which did not respond to neuroleptic medication. Her levels of antithyroid peroxidase antibodies were slightly increased, and the blood–brain barrier was disturbed. An electroencephalogram (EEG showed intermittent generalized slowing, and cerebral magnetic resonance imaging (cMRI depicted mild temporolateral atrophy. High-dose corticosteroid treatment led to convincing improvement of attentional performance and the disappearance of delusions and olfactory hallucinations.ConclusionSREAT can mimic typical symptoms of schizophreniform syndromes. The increased titer of antithyroid peroxidase antibodies in combination with the EEG slowing, blood–brain barrier dysfunction, and the cMRI alterations were the basis for suspecting an immunological cause in our patient. Chronic delusions, olfactory hallucinations, and cognitive deficits were successfully treated with corticosteroids. The occurrence of secondary immunological forms of schizophreniform syndromes demonstrates the need for innovative immunosuppressive treatment options.

Successful treatment of thyroid storm presenting as recurrent cardiac arrest and subsequent multiorgan failure by continuous renal replacement therapy

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Han Soo Park

2017-03-01

Full Text Available Thyroid storm is a rare and potentially life-threatening medical emergency. We experienced a case of thyroid storm associated with sepsis caused by pneumonia, which had a catastrophic course including recurrent cardiac arrest and subsequent multiple organ failure (MOF. A 22-year-old female patient with a 10-year history of Graves’ disease was transferred to our emergency department (ED. She had a cardiac arrest at her home and a second cardiac arrest at the ED. Her heart recovered after 20 min of cardiac resuscitation. She was diagnosed with thyroid storm associated with hyperthyroidism complicated by pneumonia and sepsis. Although full conventional medical treatment was given, she had progressive MOF and hemodynamic instability consisting of hyperthermia, tachycardia and hypotension. Because of hepatic and renal failure with refractory hypotension, we reduced the patient’s dose of beta-blocker and antithyroid drug, and she was started on continuous veno-venous renal replacement therapy (CRRT with intravenous albumin and plasma supplementation. Subsequently, her body temperature and pulse rate began to stabilize within 1 h, and her blood pressure reached 120/60 mmHg after 6 h. We discontinued antithyroid drug 3 days after admission because of aggravated hyperbilirubinemia. The patient exhibited progressive improvement in thyroid function even after cessation of antithyroid drug, and she successfully recovered from thyroid storm and MOF. This is the first case of thyroid storm successfully treated by CRRT in a patient considered unfit for antithyroid drug treatment.

Radioiodine therapy of Graves' disease - a dosimetric comparison of different strategies concerning antithyroid drugs

International Nuclear Information System (INIS)

Urbannek, V.; Voth, E.; Moka, D.; Schicha, H.

2001-01-01

Aim: Premedication with antithyroid drugs (ATD) compared to patients not pretreated with ATD causes a higher failure rate of radioiodine therapy (RITh) or demands higher therapeutical dosage of radioiodine (RI). For clinical reasons and because of accelerated iodine metabolism in hyperthyreosis a compensated thyroid metabolism is desirable. Aim of this study was to investigate the influence of ATD on the biokinetics of RI in case of Graves' disease in order to improve RITh of patients pre-treated with ATD. Methods: 385 consecutive patients who underwent RITh because of Graves' disease for the first time were included: Group A (n = 74): RITh under continuous medication with ATD; Group B (n = 111): Application of RI under continuous medication with ATD, in case of insufficient RI-uptake or shortened effective RI-half-life ATD were stopped 1-5 days after RITh; Group C (n = 200): ATD were stopped 2 days prior to RITh in all patients. We examined the influence of ATD on RI-uptake and effective RI-half-life as well as the absorbed dose achieved on the thyroid in dependence of thyroid volume and applied RI-dosage [TEQ - therapy efficiency quotient, (2)]. Results: In the RI-pretest (all patients under ATD) the RI-uptake was comparable in all three groups. During RITh-RI-uptake, effective RI-half-life and therefore the TEQ were significantly higher in Group C as compared to Groups A and B (p [de

Analysis of 90 cases of antithyroid drug-induced severe hepatotoxicity over 13 years in China.

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Yang, Jun; Li, Lin-Fa; Xu, Qin; Zhang, Jun; Weng, Wan-Wen; Zhu, Yang-Jun; Dong, Meng-Jie

2015-03-01

Antithyroid drug (ATD)-induced severe hepatotoxicity is a rare but serious complication of ATD therapy. The characteristics of severe hepatotoxicity have been reported in only a small number of patients. Ninety patients with ATD-induced severe hepatotoxicity presenting during a 13 year period (2000-2013) who were about to undergo nuclear medicine therapy with (131)I from a sample of 8864 patients with hyperthyroidism were studied, and the outcomes were evaluated. The mean age of the patients with ATD-induced severe hepatotoxicity was 41.6±12.5 years (mean±standard deviation), and the female to male ratio was 2.2:1. The methimazole (MMI) dose given at the onset was 19.1±7.4 mg/day. The propylthiouracil (PTU) dose given at the onset was 212.8±105.0 mg/day. ATD-induced severe hepatotoxicity occurred in 63.3%, 75.6%, and 81.1% of patients within 4, 8, and 12 weeks of the onset of ATD therapy, respectively. The types of severe hepatotoxicity did not differ significantly between the MMI and PTU groups (p=0.188). The frequency of the cholestatic type in the MMI group (35.3%, 18/51) was higher than that in the PTU group (17.9%, 7/39), but these frequencies were not significantly different (p=0.069). The patients who were treated with (131)I received an average dose of 279.1±86.1 MBq (n=84). Therapy was successful in 60 of the 67 patients (89.6%). The success rate was equivalent (p=0.696) between the groups receiving MMI (91.7%, 33/36) and PTU (87.1%, 27/31). Severe hepatotoxicity tends to occur within the first three months after the onset of ATD therapy. The type of ATD-induced severe hepatotoxicity did not differ between the MMI and PTU groups. (131)I therapy is an effective treatment approach for patients with ATD-induced severe hepatotoxicity.

Influence of antithyroid medication on effective half-life and uptake of 131 I following radioiodine therapy

International Nuclear Information System (INIS)

Moka, D.; Voth, E.; Schicha, H.

1997-01-01

Aim: A radioiodine therapy (RIT) in thyrotoxic patients receiving antithyroid drugs (ATD) leads in comparison to nonpretreated patients either to higher therapeutic doses or to higher treatment failure rates. Aim of this study was to optimize the effect of RIT in patients pretreated with ATD. Methods: Therefore, the influence of ATD was assessed in 109 patients with shortened effective half-life of 131 I. RIT was performed under stationary conditions. Radioiodine activity of the thyroid gland was stopped three days after RIT. The patients antithyroid medication was stopped three days after RIT. The progress of the first RIT and of a second radioiodine application, which still was necessary in 29 patients, was compared to 32 patients receiving ATD, continuously. Results: Values of effective half-life for 131 I rose significantly from 3.2±0.2 to 5.7±0.2 days (Graves' disease: 3.4 to 5.7 days; toxic goiters' disease: Multifocal autonomy 3.2 to 6.2 days; unifocal autonomy 2.5 auf 5.0 days) 2-3 days after stopping ATD. There was an increase of the 131 I-uptake of a second RIT decreased significantly in patients receiving ATD, continuously. Conclusion: Effective half-life and uptake of 131 I was affected significantly by ATD. The stop taking of ATD after RIT is useful to improve an apparent insufficient RIT in thyrotoxic patients receiving ATD. (orig.) [de

Is administered radioiodine activity appropriate? The effects of pre- treatment antithyroid drugs on the therapy outcome

International Nuclear Information System (INIS)

Nanayakkara, D.; Udugama, C.; Perera, K.; Herath, S.

2007-01-01

Full text: Although radioiodine (RAI) therapy has been used in the treatment of thyrotoxicosis, there are both wide variations in current practice and deficiencies in outcome. There is concern as to decide the optimum activity to achieve better therapeutic outcome and uncertainty over the effects of pretreatment antithyroid drugs (ATD) on the post therapy outcome. Use of ATD (carbimazole) to control the severity of the disease prior to RAI therapy is a common accepted practice. The Royal college of Physicians (RCP) guideline on radioiodine therapy for thyrotoxicosis has recommended activity of 400mBq for Graves' disease (GD) and 15mCi for toxic multi nodular disease (TMND) to achieve euthyroidism with an incidence of hypothyroidism around 15-20% at 2 years. However, in the clinical setting, many patients have become hypothyroid very early than the expected time period. This study was carried out to see the fixed dose RAI therapy outcome of both GD and TMND. Another objective is to assess the effects of pre therapy ATD on the RAI therapy for both GD and TMND at 1 year. Post RAI therapy outcome was analyzed in thyrotoxic patients who received RAI at our institute from 2001-2005. Diagnosis of thyrotoxicosis was made on the basis of biochemical thyroid function tests and thyroid uptake scans. Both GD and TMND patients were selected. Patients who were treated with ATD were advised to stop drugs for at least 4 weeks before administration of RAI therapeutic dose. GD patients received 400mBq and TMND received 550mBq of RAI irrespective of the size of the thyroid gland. Both GD and TMND were further categorized into two groups on the basis of whether they have given ATD prior to RAI therapy. Patients with solitary toxic nodular disease were excluded from the study. Post therapy thyroid functions (free thyroxine and thyroid stimulating hormone) were done at 1, 2, 3, 6 and 12 months intervals. Therapy outcome over time was defined on the basis of thyroid function and

Antithyroid Antibodies Are Implicated in Epileptogenesis of Adult Patients With Epilepsy

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Tsai, Meng-Han; Fu, Ting-Ying; Chen, Nai-Ching; Shih, Fu-Yuan; Lu, Yan-Ting; Cheng, Mei-Yun; Chuang, Hung-Yi; Chuang, Yao-Chung

2015-01-01

Abstract Antithyroid antibodies (Abs) are associated with epilepsy in steroid-responsive encephalopathy, but have been rarely studied in unselected epilepsy patients. This study aimed to characterize the prevalence and associated factors of antithyroid Abs and other auto-Abs in adult patients with epilepsy. Epilepsy patients without autoimmune disorders were surveyed for antinuclear antibody (ANA), anti-?2 glycoprotein 1 antibody (a?2GP1), anticardiolipin IgG Ab, antimicrosomal antibody (AMA)...

P wave duration and dispersion in patients with hyperthyroidism and the short-term effects of antithyroid treatment.

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Guntekin, Unal; Gunes, Yilmaz; Simsek, Hakki; Tuncer, Mustafa; Arslan, Sevket

2009-09-01

Prolonged P wave duration and P wave dispersion (PWD) have been associated with an increased risk for atrial fibrillation (AF). Hyperthytodism is a frequent cause of atrial fibrillation (AF). Forty-two patients with newly diagnosed overt hyperthyroidism and 20 healthy people were enrolled in the study. Transthoracic echocardiography, 12 lead surface ECG and thyroid hormone levels were studied at the time of enrollment and after achievement of euthyroid state with propylthiouracil treatment. Maximum P wave duration (Pmax) (97.4+/-14.6 vs. 84.2+/-9.5 msec, phyperthyroid patients compared to control group. Pmax and PWD were significantly correlated with the presence of hyperthyroidism. Pmax (97.4+/-14.6 to 84.3+/-8.6 msec, phyperthyroidism. Diastolic dyfunction was seen in 5 patients at hyperthroid state but only in one patient at euthyroid state. Hyperthyroidism is associated with prolonged P wave duration and dispersion. Achievement of euthyroid state with propylthiouracil treatment results in shortening of P wave variables. Diastolic function may have a partial effect for the increased Pmax and PWD. Shortening of Pmax and PWD may be a marker for the prevention of AF with the anti-thyroid treatment.

The place of radioactive iodine in the treatment of hyperthyroidism

International Nuclear Information System (INIS)

Hennemann, G.; Krenning, E.P.; Erasmus Univ., Rotterdam; Sankaranaranayan, K.

1986-01-01

The effect of treatment of thyrotoxicosis with drugs, radioactive iodine, or surgery in different age groups is reviewed. In Graves' disease and toxic multinodular goitre the remission rate is about 40-50% after antithyroid drugs, but these drugs have little effect in toxic adenoma. Hypothyroidism developed in 35-49% of patients who had had thyroidectomy, and the risks of operation are high. The risk of malignant disease and genetic abnormalities was statistically not significantly greater after treatment with radioactive iodine in any age group. In general, treatment with radioactive iodine should have priority over thyroidectomy at all ages. (Auth.)

Influence of treatment with radioiodine and propylthiouracil on thyroid stimulating immunoglobulins in Graves' disease

International Nuclear Information System (INIS)

Bech, K.; Nistrup Madsen, S.

1980-01-01

Thyroid stimulating immunoglobulins (TSAb) were measured in fifty-four patients with Graves' disease before treatment with either radioiodine (seventeen patients) or propylthiouracil (PTU) (thirty-seven patients) and followed during treatment. After radioiodine TSAb increased to levels exceeding pretreatment values, and became detectable in three of six originally TSAb negative patients. In most patients TSAb decreased during treatment with PTU, and became undetectable after a mean of 12 months in patients above 40 years, and after a mean of 6 months in patients below 40 years. In order to eliminate the presumed causative agent in Graves' disease, antithyroid treatment should be at least 18 months in patients above 40 years, and at least 12 months in patients below 40 years of age. In twenty-nine patients TSAb were measured at cessation of 2 years antithyroid drug therapy. Ten patients were TSAb positive and all except one relapsed. Five of nineteen TSAb negative patients relapsed. Although TSAb positivity predicts relapse, it is not an ideal index of prognosis after antithyroid therapy. (author)

In vitro measurement of antithyroid compounds and environmental goitrogens.

Science.gov (United States)

Gaitan, E; Cooksey, R C; Matthews, D; Presson, R

1983-04-01

A specific, sensitive, and reproducible in vitro assay for antithyroid compounds and environmental goitrogens has been used to investigate antithyroid activity (AA) in small samples of water supplying 15 localities in endemic and nonendemic goiter areas of western Colombia. A significant positive correlation was observed between goiter prevalence and AA in water collected from the pipelines of these localities. Samples at the water source showed only borderline significance. No significant correlation was observed in waters between AA and total hardness (ppm) or concentrations of Ca, Mg, sulfates, chlorides, silicates, nitrates, and iodine. AA was also demonstrated by this in vitro assay in well water previously shown experimentally to be goitrogenic and that supplied the endemic goiter district of Candelaria town in western Colombia. In contrast, water from the well supplying the area of lower endemicity was found to possess little AA. These results provide experimental support for epidemiological observations that demonstrate a relationship between the sources of drinking water and goiter prevalence rates, and are consistent with previous findings indicating that organic antithyroid compounds contaminate water supplies in areas where goiter persists despite adequate iodine supplementation.

The development and current status of 131I treatment for hyperthyroidism

International Nuclear Information System (INIS)

Wang Chunmei; Wang Xuemei

2010-01-01

Hyperthyroidism is an autoimmune diseasein which excessive amounts of thyroid hormones circulate in the blood. The treatments for hyperthyroidism mainly include antithyroid drugs, 131 I treatment, and surgery. 131 I had been verified as an effective, safe, simple method to treat adult and children hyperthyroidism. Current research trends of 131 I treatment mainly are problems of 131 I treatment of hyperthyroidism and its long-term security. (authors)

Efficiency analysis of using tailored individual doses of radioiodine and fine tuning using a low-dose antithyroid drug in the treatment of Graves' disease.

Science.gov (United States)

Liu, Chang-Jiang; Dong, Yan-Yu; Wang, Yi-Wei; Wang, Kai-Hua; Zeng, Qun-Yan

2011-03-01

To evaluate the effect of using tailored individual doses of radioiodine (¹³¹I) and fine tuning using low-dose antithyroid drug (ATD) in the treatment of Graves' disease, and an attempt to establish a therapeutic strategy that can keep both high rate of euthyroidism and low incidence of hypothyroidism. The dose of radioiodine was calculated using the calculated dose formula, and low-dose ATD was used as a way of fine tuning during follow-up. The intended dose of radioiodine was modified according to the patient's age at radioiodine therapy, thyroid size, and duration of hyperthyroidism before radioiodine therapy in the study group; it was set as 2.96 MBq/g of thyroid in the control group. Twenty patients with Graves' disease were nonrandomly assigned to the control group and 98 patients with Graves' disease to the study group. The outcomes, which included euthyroidism, hypothyroidism, and persistent hyperthyroidism, were determined according to the patients' states at the end of follow-up. In the study group, 74 patients (75.5%) achieved the euthyroid state, six patients (6.1%) became hypothyroid, and 18 patients (18.4%) remained hyperthyroid. The rate of euthyroidism was statistically different between the study group and the control group (75.5 vs. 50%, P=0.03). Of 98 patients with Graves' disease in the study group, 19 patients were additionally treated with ATD during follow-up, and 12 patients achieved euthyroidism. In different age groups or duration of hyperthyroidism groups, the rate of euthyroidism was not statistically different among subgroups of goiter grade 1, grade 2, and grade 3 (P>0.05). Similarly, in different age groups or duration of hyperthyroidism groups, the incidence of hypothyroidism was not statistically different among subgroups of goiter grade 1, grade 2, and grade 3 (P>0.05). However, binary logistic regression analysis showed that thyroid size was associated with overtreatment and undertreatment in our study. Individual doses of

Congenital anomalies in children exposed to antithyroid drugs in-utero: a meta-analysis of cohort studies.

Directory of Open Access Journals (Sweden)

Huixia Li

Full Text Available Hyperthyroidism affects about 0.2%-2.7% of all pregnancies, and is commonly managed with antithyroid drugs (ATDs. However, previous studies about the effects of ATDs on congenital anomalies are controversial. Therefore, the present meta-analysis was performed to explore the risk of congenital anomalies in children exposed to ATDs in-utero.Embase, Pubmed, Web of Knowledge, and BIOSIS Citation Index were searched to find out studies about congenital anomalies in children exposed to ATDs in-utero reported up to May 2014. The references cited by the retrieved articles were also searched. The relative risks (RRs and confidence intervals (CIs for the individual studies were pooled by fixed effects models, and heterogeneity was analyzed by chi-square and I2 tests.Eight studies met the inclusion criteria. Exposure to propylthiouracil (PTU, methimazole/carbimazole (MMI/CMZ, and PTU & MMI/CMZ was investigated in 7, 7 and 2 studies, respectively. The pooled RR was 1.20 (95%CI: 1.02-1.42, 1.64 (95%CI: 1.39-1.92, and 1.83 (95%CI: 1.30-2.56 for congenital anomalies after exposure to PTU, MMI/CMZ, and PTU & MMI/CMZ, respectively.The meta-analysis suggests that exposure to ATDs in-utero increases the risk of congenital anomalies. The use of ATDs in pregnancy should be limited when possible. Further research is needed to delineate the exact teratogenic risk for particular congenital anomaly.

Congenital Anomalies in Children Exposed to Antithyroid Drugs In-Utero: A Meta-Analysis of Cohort Studies

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Luo, Jiayou; Zeng, Rong; Feng, Na; Zhu, Na; Feng, Qi

2015-01-01

Background Hyperthyroidism affects about 0.2%-2.7% of all pregnancies, and is commonly managed with antithyroid drugs (ATDs). However, previous studies about the effects of ATDs on congenital anomalies are controversial. Therefore, the present meta-analysis was performed to explore the risk of congenital anomalies in children exposed to ATDs in-utero. Methods Embase, Pubmed, Web of Knowledge, and BIOSIS Citation Index were searched to find out studies about congenital anomalies in children exposed to ATDs in-utero reported up to May 2014. The references cited by the retrieved articles were also searched. The relative risks (RRs) and confidence intervals (CIs) for the individual studies were pooled by fixed effects models, and heterogeneity was analyzed by chi-square and I 2 tests. Results Eight studies met the inclusion criteria. Exposure to propylthiouracil (PTU), methimazole/carbimazole (MMI/CMZ), and PTU & MMI/CMZ was investigated in 7, 7 and 2 studies, respectively. The pooled RR was 1.20 (95%CI: 1.02-1.42), 1.64 (95%CI: 1.39-1.92), and 1.83 (95%CI: 1.30-2.56) for congenital anomalies after exposure to PTU, MMI/CMZ, and PTU & MMI/CMZ, respectively. Conclusions The meta-analysis suggests that exposure to ATDs in-utero increases the risk of congenital anomalies. The use of ATDs in pregnancy should be limited when possible. Further research is needed to delineate the exact teratogenic risk for particular congenital anomaly. PMID:25974033

Personalised immunomodulating treatments for Graves' disease: fact or fiction?

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Struja, Tristan Mirko; Kutz, Alexander; Fischli, Stefan; Meier, Christian; Müller, Beat; Schütz, Philipp

2017-08-14

Although Graves' disease has been recognised for more than 100 years, its physiopathological mechanisms are incompletely understood. Treatment strategies today mainly focus on suppression of thyroid hormone production by use of antithyroid drugs or radio-iodine, but neglect the underlying immunological mechanisms. Although Graves' disease is often seen as a prototype for an autoimmune mechanism, it is more likely to be a heterogeneous syndrome showing characteristics of both autoimmunity and immunodeficiency. The interplay of these two mechanisms may well characterise the physiopathology of this disease and its complications. Immunodeficiency may be either genetically determined or secondarily acquired. Various triggering events lead to autoimmunity with stimulation of the thyroid gland resulting in the clinical syndrome of hyperthyroidism. Also, relapse risk differs from patient to patient and can be estimated from clinical parameters incorporated into the Graves' Recurrent Events After Therapy (GREAT) score. Accurate risk stratification may help to distinguish high-risk patients for whom a more definitive treatment approach should be used from others where there is a high probability that the disease will recover with medical treatment alone. Several smaller trials having found positive effects of immunosuppressive drugs on recurrence risk in Graves' disease; therefoore, there is great potential in the use of novel immunomodulating drugs in addition to the currently used antithyroid drugs for the successful treatment of this condition. Further in-depth exploration of susceptibility, triggering factors and immunological mechanisms has the potential to improve treatment of Graves' disease, with more personalised, risk-adapted treatment strategies based on the different physiopathological concepts of this heterogeneous condition.

Radioactive iodine therapy in a case of Graves' disease with allergy to antithyroid drugs (ATD) and propranolol

International Nuclear Information System (INIS)

Bahri, I.M.; San Luis, T.O.L.

2007-01-01

Full text: This is a case of V.C., 56 year old, female, from Las Pinas City, Philippines, diagnosed as a case of Graves' disease. During the course of therapy, the patient had allergy to antithyroid drugs (ATDs) and beta blocker (Propranolol). She developed rashes all over the body, sparing the face the day after taking her ATDs as well as Propranolol, thus all medications were discontinued. Other options, such as RAI therapy and surgery, with their respective advantages and disadvantages were fully explained to the patient who then opted to undergo RAI therapy. In our institution, we usually compute the dose based on the size of the gland and radioactive Iodine-131 uptake measurements (RAIU) rather than using fixed doses. Thyroid scintigraphy and RAIU were done which revealed poorly visualized thyroid gland and markedly diminished 24-hour uptake but normal 4-hour uptake [RAIU 4 hour uptake: 26% (NV= 15-25%); 24 hour uptake: 6% (NV25-45%)]. * Note: Variations in normal uptake values compared to US are due to iodine deficiency still existing in some regions. Because of the very low 24-hour uptake, we reviewed the probable causes which can result in low uptake values. All causes were ruled out and the patient was advised to undergo two weeks of strict low-iodine diet prior to repeat thyroid scintigraphy and RAIU. Thereafter, the result of repeat study showed diffuse thyromegaly with elevated uptake values indicating rapid trapping and organification processes [RAIU 4 hour uptake: 82% (NV= 15-25%); 24 hour uptake: 68% (NV25-45%)]. The day after the study, the patient was given 10 mCi I-131 based on the estimated weight of the gland, rapid thyroid iodine turnover ('small pool') and 24-hour uptake. This was considered to be the highest allowable dose of RAI to decrease the probability of relapse and the need for re-treatment. Approximately 4 weeks after the therapy, the patient is noted to have responded satisfactorily to therapy with resolution of symptoms. (author)

Cost-utility analysis of antithyroid drug therapy versus 131I therapy for Graves' disease

International Nuclear Information System (INIS)

Hayashi, Katsumi; Abe, Katsumi; Sakata, Ikuko; Sakaguchi, Chiharu; Yamamoto, Kentaro; Kosuda, Shigeru

2005-01-01

There is no comparative cost-utility study between 131 I therapy and antithyroid drugs (ATD) therapy for Graves' disease, though 131 I therapy has higher remission rate and less side effects. The objective of the study was to analyze the cost-utility of ATD therapy versus 131 I therapy by calculating life-long medical costs and utility, based on the responses of Graves' disease patients to questionnaires. To determine the expected cost and expected utility, a decision tree analysis was designed on the basis of the 2 competing strategies of ATD therapy versus 131 I therapy. A simulation of 1,000 female patients weighing≥50 kg who assumed to experience the onset of Graves' disease at the age of 30, to first complain of thyrotoxic symptoms and moderate goiter 2-3 mo. previously, and to undergo a 40-years-long cohort study, was created for each strategy using a decision tree and baselines of other relevant variables. The variables and costs were based on the literature and hospital bills. The maximum and minimum values of utility were defined as 1.0 and 0.0, respectively. Future costs and utilities were discounted 5%. The medical costs and utilities were 85,739-88,650 yen/patient/40 years and 16.47-16.56/patient/40 years, respectively, for the ATD therapy strategy, and 81,842 yen/patient/40 years and 17.41/patient/40 years, respectively, for the 131 I therapy strategy. These results quantitatively demonstrated that the 131 I therapy strategy was superior to the ATD therapy strategy in terms of both cost and utility. 131 I therapy should be used more widely in Japan because of its greater utility and lower cost. (author)

Radioiodine treatment for complicated hyperthyroidism using a fixed dose regime

International Nuclear Information System (INIS)

Paul, A.K.; Rahman, S.H.; Ansari, S.M.

2005-01-01

Full text: Hyperthyroidism in the elderly and all those with cardiovascular and psychiatric problem has increased mortality and morbidity rate. These patients need special care to cure the disease promptly and permanently for avoidance of complications. Radioactive I-131 is one of the accepted forms of treatment for hyperthyroidism and increasingly being considered for the patients in whom rapid and permanent control of disease is desirable. To evaluate the success of I-131 to cure disease in-patients with complicated hyperthyroidism, we prospectively studied the outcome of radioiodine therapy using a fixed dose regime. Ninety-three patients with toxic diffuse goitre (65 female, 28 male) age ranging from 29-67 years (mean ? SD 41.35 ? 11.02 years) were evaluated. The subjects included 71 cases with cardiovascular problem, 13 elderly patients, 5 with poor drug compliance and 4 with associated psychiatric disease. The individual was excluded from the study who had autonomous toxic nodule. Every patient was pre-treated with antithyroid drugs for 4 weeks and the drug was discontinued for 3 days before administering I-131. No patients had post-treatment antithyroid drugs. All the patients were treated with a fixed oral dose of 15 mCi I-131 sodium iodide. Post-treatment follow-up examinations were done at 6 weeks without biochemical tests, at 3 months, 6 months, 9 months and 1 year and then annually with biochemical tests. Patients were classified as cured if the biochemical status was either euthyroid or hypothyroid at one year without further treatment by antithyroid drugs or radioiodine. Of the 93 cases, 82 patients became euthyroid or hypothyroid requiring no further treatment for hyperthyroidism with an overall cure of 88.17%. Hypothyroidism was developed in 49 (52.69%) patients at one year of whom 39 became hypothyroid within 6 months and another 10 patients within 1 year. 4 patients were subclinical hyperthyroid at 6 months and still hyperthyroid at 9 months. 7

Pregnancy outcomes after fetal exposure to antithyroid medications or levothyroxine

DEFF Research Database (Denmark)

Schurmann, Lene; Hansen, Anne Vinkel; Garne, Ester

2016-01-01

AIM: To investigate whether fetal exposure to antithyroid drugs (ATD) and levothyroxine affects gestational age (GA), birth weight, birth length, head circumference and prevalence of congenital anomalies. METHODS: Cohort of all pregnancies from GA 12 weeks recorded in Danish registries from 1995......-2010. Exposure was having a prescription for ATD or levothyroxine from 91 days before to 91 days after pregnancy start (n=8318). The reference group was pregnant women without exposure of ATD or levothyroxine (n=969303). A subpopulation was linked to the Danish EUROCAT congenital anomaly register. RESULTS......: Overall 0.66% of the pregnant women had a prescription for levothyroxine and 0.19% had a prescription for ATD during the exposure period. There was no difference in proportion of live births compared to non-exposed pregnancies, but infants exposed to ATD were more often born very preterm (1.99% versus 0...

GLP-1 and GIP Levels in Patients With Hyperthyroidism: The Effect of Antithyroid Treatment.

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Cira, Duygu Kalkan; Sari, Ramazan; Ozdem, Sebahat; Yilmaz, Nusret; Bozkurt, Selen

2017-08-01

Incretin hormones (glucagon-like peptide-1 [GLP-1] and gastric inhibitory polypeptide [GIP]) may play a role in the development of glucose intolerance and hyperglycemia in patients with hyperthyroidism. We aimed to assess both incretin levels and treatment-induced changes in incretin levels in those with hyperthyroidism. A total of 24 subjects (12 with hyperthyroidism and 12 healthy) were enrolled in the study. Oral glucose tolerance test was performed and serum glucose, insulin GLP1, and GIP levels were evaluated at 0 (baseline), 30, 60, 90, and 120 minutes using ELISA. Measurements were repeated after euthyroidism was reached in subjects with hyperthyroidism. The baseline glucose level was higher in those with hyperthyroidism compared with controls ( P = 0.03). GLP-1 and GIP responses to oral glucose load did not differ significantly between those with hyperthyroidism and controls. Peak GLP-1 and GIP levels were reached in both groups at 60 and 90 minutes, respectively. Areas under the curve (AUCs) for GLP1 and GIP were similar in those with hyperthyroidism and controls. Although GLP-1 and GIP levels did not change before and after antithyroid treatment in subjects with hyperthyroidism, time to peak GLP-1 and GIP levels were reached at 30 minutes after euthyroid state was achieved. Reversal of hyperthyroid to euthyroid status did not induce significant changes in AUCs for incretins. The findings of the present study suggest that the total incretin response to oral glucose load is preserved in patients with hypertyhroidism, but peak incretin responses may change after achieving euthyroid state.

Recovery following Thyroxine Treatment Withdrawal, but Not Propylthiouracil, Averts In Vivo and Ex Vivo Thyroxine-Provoked Cardiac Complications in Adult FVB/N Mice

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Nancy S. Saad

2017-01-01

Full Text Available Persistent cardiovascular pathology has been described in hyperthyroid patients even with effective antithyroid treatment. Here, we studied the effect of a well-known antithyroid drug, propylthiouracil (PTU; 20 mg/kg/day, on thyroxine (T4; 500 µg/kg/day-induced increase in blood pressure (BP, cardiac hypertrophy, and altered responses of the contractile myocardium both in vivo and ex vivo after 2 weeks of treatment. Furthermore, the potential recovery through 2 weeks of T4 treatment discontinuation was also investigated. PTU and T4 recovery partially reduced the T4-prompted increase in BP. Alternatively, PTU significantly improved the in vivo left ventricular (LV function with no considerable effects on cardiac hypertrophy or ex vivo right ventricular (RV contractile alterations subsequent to T4 treatment. Conversely, T4 recovery considerably enhanced the T4-provoked cardiac changes both in vivo and ex vivo. Altogether, our data is in agreement with the proposal that hyperthyroidism-induced cardiovascular pathology could persevere even with antithyroid treatments, such as PTU. However, this cannot be generalized and further investigation with different antithyroid treatments should be executed. Moreover, we reveal that recovery following experimental hyperthyroidism could potentially ameliorate cardiac function and decrease the risk for additional cardiac complications, yet, this appears to be model-dependent and should be cautiously construed.

Steroid-Responsive Epilepsia Partialis Continua with Anti-Thyroid Antibodies: A Spectrum of Hashimoto's Encephalopathy

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Hiroki Masuda

2014-05-01

Full Text Available Background: When a neuropsychiatric symptom due to encephalopathy develops in a patient with anti-thyroid antibodies, especially when the symptom is steroid-responsive, Hashimoto's encephalopathy (HE needs to be included in the differential diagnosis of the patient. Although HE is an elusive disease, it is thought to cause various clinical presentations including seizures, myoclonus, and epilepsia partialis continua (EPC. Case Report: We present the case of a 33-year-old Japanese woman who acutely developed EPC in the right hand as an isolated manifestation. A thyroid ultrasound showed an enlarged hypoechogenic gland, and a thyroid status assessment showed euthyroid with high titers of thyroid antibodies. A brain MRI revealed a nodular lesion in the left precentral gyrus. Corticosteroid treatment resulted in a cessation of the symptom. Conclusions: A precentral nodular lesion can be responsible for steroid-responsive EPC in a patient with anti-thyroid antibodies and may be caused by HE. The serial MRI findings of our case suggest the presence of primary demyelination, with ischemia possibly due to vasculitis around the demyelinating lesion.

[Clinical application of alendronate for osteoporosis/osteopenia secondary to hyperthyroidism].

Science.gov (United States)

Yang, Li-Juan; Shen, Fei-Xia; Zheng, Jing-Chen; Zhang, Hai-Ling

2012-02-01

To evaluate the efficacy and safety of alendronate for the treatment of osteoporosis/osteopenia secondary to hyperthyroidism. From April 2008 to November 2009, 27 patients with hyperthyroidism with osteoporosis/ osteopenia measured by dual energy X-ray absorptiometry (DXA) were included in this study, and then they were randomly divided into two groups (group A and group B) by simple random sampling. Group A consisted of 14 patients treated with antithyroid drug and caltrate D, the antithyroid drug change with thyroid function, and caltrate D 600 mg per day. Group B consisted of 13 patients treated with antithyroid drug, caltrate D and alendronate, antithyroid drug and caltrate D the same as group A, and alendronate 70 mg weekly. Meanwhile, 21 healthy voluntary adults were chosen as control group. And compared with the control group which was treated with nothing. Followed-up for one year, the bone mineral density (including T-score, Z-score, BMD) in lumbar spine (LS), femoral neck (FN) and distal radius (DR) and general information, were compared before and after treatment. BMD at FN and DR were significantly higher at 12 months after treatment than at the baseline in group A (P = 0.000); T-score, Z-score, and BMD at the LS, FN and DR were all significantly higher at 12 months after treatment than at the baseline in group B (P hyperthyroidism and osteoporosis/osteopenia. Compared with anti-thyroid drugs alone, treatment with alendronate can obtain more clinical effect and also very safety.

High frequency of positive anti-thyroid peroxidase antibodies (ATPO) in adult subjects without known thyroid disease, Santiago de Chile

International Nuclear Information System (INIS)

Lanas, Alejandra; Letelier, Carolina; Caamano, Edgardo; Massardo, Teresa; Gonzalez, Patricio; Araya, Veronica

2010-01-01

Background: Anti-thyroid peroxidase antibodies have a pathogenic role in Hashimoto thyroiditis. Between 10 and 19% of individuals without thyroid disease, have positive titers of these antibodies. Aim: To study the frequency of positive titers of anti-thyroid peroxidase antibodies in healthy individuals. Material and Methods: A blood sample, to measure anti-thyroid peroxidase antibodies and thyroid stimulating hormone (TSH) by chemiluminescence assay, was obtained from 67 women and 62 men aged 45 ± 14 years, without a personal or familiar history of thyroid diseases and normal thyroid palpation. The cutoff point of the manufacturer to consider positive a titer of anti-thyroid peroxidase antibodies was set at 35 IU/ml. Results: Twenty-eight women and 28 men had positive antibody titers (43% of the sample). Subjects in the upper tercile of anti-thyroid peroxidase antibody titers had a higher TSH than those in the second tercile, although within normal limits (1.73 ± 0.74 and 1.37 ± 0.59 mlU/L, respectively p = 0.02) Conclusions: Forty three percent of the studied subjects without personal or familial history of thyroid diseases had positive titers of anti-thyroid peroxidase antibodies. Further prospective studies should evaluate whether this observation discloses an increase in thyroid autoimmune disease in a population with increased iodine intake

Treatment of hyperthyroidism in community hospital

International Nuclear Information System (INIS)

Gossain, V.V.; Heath, R.C.; Rovner, D.R.

1989-01-01

The preferred treatment of hyperthyroidism remains controversial. Most of this data is derived from large, university-based medical centers. We report here our experience with treatment of hyperthyroidism in a community setting. This involves 144 patients with hyperthyroidism who were seen over a 10 year period at Michigan State University Clinical Center and were treated in the community hospitals and private physicians' offices, and by community surgeons. Follow-up data were available on 119 of these patients; 105 of them were hyperthyroid because of Graves' disease and multinodular goiter. Patients were encouraged to make their own decisions regarding choice of therapy, as independently as possible. Sixty-five percent of these patients were treated by 131I, 18% by antithyroid drugs, and 17% by surgery. The mean follow-up period was 2.5 years (range 2 months to 19 years). Hyperthyroidism was controlled in 84% of the patients treated by 131I and 83% of the patients treated by surgery. Forty percent of the patients treated by 131I and 33% treated by surgery became hypothyroid. Fifty percent of the patients achieved remission when treated by antithyroid drugs alone. Our results indicate that when patients are encouraged to make their own decisions regarding the treatment of hyperthyroidism, their choices are similar to those of the thyroidologists. Secondly, the results obtained with different modalities of treatment for hyperthyroidism in a community setting are similar to those obtained in university medical centers

Low Serum Vitamin D Is Associated with Anti-Thyroid Peroxidase Antibody in Autoimmune Thyroiditis

OpenAIRE

Shin, Dong Yeob; Kim, Kwang Joon; Kim, Daham; Hwang, Sena; Lee, Eun Jig

2014-01-01

Purpose The association between autoimmune thyroid diseases (AITDs) and vitamin D deficiency is controversial. We aimed to evaluate the relationship between serum 25-hydroxy-vitamin D3 [25(OH)D3] and anti-thyroid antibody levels. Materials and Methods 25(OH)D3, anti-thyroid antibodies, and thyroid function measured in 304 patients who visited the endocrinology clinic were analyzed. The patients were subgrouped into the AITDs or non-AITDs category according to the presence or absence of anti-t...

Treatment of Graves' hyperthyroidism: evidence-based and emerging modalities

DEFF Research Database (Denmark)

Hegedüs, Laszlo

2009-01-01

Currently there are three well-established treatment options for hyperthyroid Graves' disease (GD): antithyroid drug therapy with thionamides (ATD), radioactive iodine treatment with (131)I, and thyroid surgery. This article reviews the current evidence so the reader can evaluate advantages...... and disadvantages of these treatment modalities. Surgery is rarely used, except for patients who have a large goiter or ophthalmopathy. Fewer than 50% of patients treated with ATD remain in long-term remission. Therefore, radioactive iodine is used increasingly. No data as yet support the routine use of biologic...

Patients With Antithyroid Antibodies Are Prone To Develop Destructive Thyroiditis by Nivolumab: A Prospective Study.

Science.gov (United States)

Kobayashi, Tomoko; Iwama, Shintaro; Yasuda, Yoshinori; Okada, Norio; Tsunekawa, Taku; Onoue, Takeshi; Takagi, Hiroshi; Hagiwara, Daisuke; Ito, Yoshihiro; Morishita, Yoshiaki; Goto, Motomitsu; Suga, Hidetaka; Banno, Ryoichi; Yokota, Kenji; Hase, Tetsunari; Morise, Masahiro; Hashimoto, Naozumi; Ando, Masahiko; Kiyoi, Hitoshi; Gotoh, Momokazu; Ando, Yuichi; Akiyama, Masashi; Hasegawa, Yoshinori; Arima, Hiroshi

2018-03-01

Immune checkpoint inhibitors, including anti-programmed cell death-1 (PD-1) antibodies, have become promising treatments for a variety of advanced malignancies. However, these medicines can cause immune-related adverse events (irAEs), including endocrinopathies. This study examined the incidence of endocrine irAEs induced by nivolumab. Sixty-six patients treated with nivolumab at Nagoya University Hospital were prospectively evaluated for pituitary hormones, thyroid function, antithyroid antibodies (Abs), and glucose levels every 6 weeks after the initiation of nivolumab for 24 weeks. Four out of 66 patients developed destructive thyroiditis, and three patients developed hypothyroidism requiring levothyroxine replacement. The prevalence of positive anti-thyroglobulin Abs (TgAbs) and/or anti-thyroid peroxidase Abs (TPOAbs) at baseline was significantly higher in the group that developed destructive thyroiditis (3/4) compared with the group that did not develop thyroiditis (3/62; P = 0.002). There were no significant differences in other clinical variables between the groups. There were no endocrine irAEs other than destructive thyroiditis during the 24 weeks. The prevalence of TgAbs and/or TPOAbs at baseline was not associated with the development of other irAEs, including pneumonitis, colitis, or skin reactions. Our real-world data showed that destructive thyroiditis was an endocrine irAE that was frequently induced by nivolumab and was significantly associated with positive TgAbs and/or TPOAbs before treatment. Our findings indicate that evaluating these Abs before treatment may help identify patients with a high risk of thyroidal irAEs and may have important clinical benefit.

Serum chromogranin A concentration in hyperthyroidism before and after medical treatment.

Science.gov (United States)

Al-Shoumer, Kamal A S; Vasanthy, Bagavathy A

2009-07-01

The aim was to evaluate changes in chromogranin A (CgA) concentration in hyperthyroidism and to assess its metabolic correlations. We studied CgA levels in hyperthyroidism. First, 38 hyperthyroid patients matched with 86 normal controls were studied after an overnight fast. Second, 30 if the 38 patients were followed up for 6 months with medical antithyroid drug therapy (carbimazole). In the first study, after 10-12 h overnight fasting, blood was collected for measurement of CgA, glucose, insulin, intact proinsulin, and thyroid function. These variables were remeasured in the second study for the patients after attainment of euthyroidism with the antithyroid drug carbimazole for 6 months. Pretreatment CgA level was significantly higher in patients compared with controls. CgA levels dropped significantly to levels similar to those of controls after antithyroid therapy. Although baseline and follow-up fasting glucose, insulin, and intact proinsulin demonstrated similar pattern of CgA changes before and after medical treatment, CgA did not correlate with any of them. However, CgA levels demonstrated a significant positive correlation with free T(3) and free T(4) only. These studies demonstrate that untreated hyperthyroidism is associated with elevated CgA level that changes in parallel to thyroid status. It is therefore possible to use CgA concentration as a potential marker of disease activity in hyperthyroidism.

Epidemiology, management and outcomes of Graves' disease-real life data.

Science.gov (United States)

Hussain, Y S; Hookham, J C; Allahabadia, A; Balasubramanian, S P

2017-06-01

Treatment options in Graves' disease are clearly defined, but management practices and the perceptions of success are varied. The outcomes of treatment in large consecutive cohorts of Graves' disease have not been well characterised. The study describes the epidemiology, management strategies and medium term outcomes following anti-thyroid drug treatment, radio-iodine ablation and surgery in Graves' disease. All patients (n = 659) who received treatment for a new diagnosis of Graves' disease in secondary care over a 5 year period were included with a median (interquartile range) follow-up of 42.9 (29-57.5) months. The age adjusted incidence of adult onset Graves' disease in Sheffield, UK was 24.8 per 100,000 per year. Excluding 35 patients lost to follow-up, 93.1% (n = 581) were controlled on anti-thyroid drug treatment. Of these, 73.6% went into remission following withdrawal of anti-thyroid drugs; 5.2% were still undergoing initial therapy; 13.3% lost control whilst on anti-thyroid drugs; and 7.9% went on to have either surgery or radio-iodine ablation whilst controlled on anti-thyroid drugs. Of the 428 patients who achieved remission, 36.7% relapsed. Of 144 patients who had radio-iodine ablation treatment, 5.6% relapsed and needed further treatment. Of 119 patients having surgery, 5.2% had long-term hypoparathyroidism and none had documented long-term recurrent laryngeal nerve palsy. In the follow-up, 39.9% of patients underwent surgery or radio-iodine ablation with little morbidity. Up to two-thirds of patients who achieved remission did not relapse. Data on effectiveness and risks of treatments for Graves' disease presented in this study will help clinicians and patients in decision making.

Treatment of amiodarone-induced hypothyroidism with potassium perchlorate

NARCIS (Netherlands)

van Dam, E. W.; Prummel, M. F.; Wiersinga, W. M.; Nikkels, R. E.

1993-01-01

The antiarrhythmic drug, amiodarone, induces thyroid dysfunction, which is potentially dangerous in cardiac patients. After discontinuation of the drug it takes several months before euthyroidism is restored. The potent antithyroid drug, potassium perchlorate (KClO4), is used successfully to treat

MANAGEMENT OF HYPERTHYROIDISM IN CHILDREN AND ADOLESCENTS – TEN YEARS EXPERIENCE

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Nevenka Bratanič

2003-03-01

Full Text Available Background. Graves disease is the most common cause of hyperthyrosis in children and adolescents. The optimal treatment for children with AH remains controversial. The patients are usually treated with antithyroid drugs in combination with thyroxine, followed by definitive treatment with either surgery or radio-iodine if stable remission with antithyroid drug can not be achieved.Patients and methods. Between 1991 and 2000, 45 children (41 girls from 0.5 to 17.5 years were treated at the University Childrens Hospital Ljubljana.Results and conclusions. Fourteen (31.1% patients achieved long-term remission with antithyroid drugs alone. 12 (26.7% of children needed further therapy. Surgery was carried out in 6 (50%, ablation therapy with J131 was successfully used in other six patients.

Hyperthyroidism treatment by iodine 131: about a study on 270 patients

International Nuclear Information System (INIS)

Leroux, M.A.

2005-01-01

This study constitutes a starting point for a thought about the use of iodine 131 in the treatment of hyperthyroidism. The therapies are different depending on the teams, for the iodine 131 activities to deliver and their calculation modes; The use of synthesis anti-thyroid drugs before therapy is discussed. The radiation protection is an important factor in the decision of a metabolic radiotherapy. The indications of the treatment by radioactive iodine are different in Europe and in Usa. (N.C.)

Prediction of response to medical therapy by serum soluble (pro)renin receptor levels in Graves' disease.

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Mizuguchi, Yuki; Morimoto, Satoshi; Kimura, Shihori; Takano, Noriyoshi; Yamashita, Kaoru; Seki, Yasufumi; Bokuda, Kanako; Yatabe, Midori; Yatabe, Junichi; Watanabe, Daisuke; Ando, Takashi; Ichihara, Atsuhiro

2018-01-01

Antithyroid drugs are generally selected as the first-line treatment for Graves' Disease (GD); however, the existence of patients showing resistance or severe side effects to these drugs is an important issue to be solved. The (pro)renin receptor [(P)RR] is a multi-functional protein that activates the tissue renin-angiotensin system and is an essential constituent of vacuolar H+-ATPase, necessary for the autophagy-lysosome pathway. (P)RR is cleaved to soluble (s)(P)RR, which reflects the status of (P)RR expression. In this retrospective study, we aimed to investigate whether serum s(P)RR concentration can be used as a biomarker to predict the outcome of antithyroid drug treatment in GD patients. Serum s(P)RR levels were measured in 54 untreated GD patients and 47 control participants. Effects of medical treatment with antithyroid drugs on these levels were investigated in GD patients. Serum s(P)RR levels were significantly higher in patients with Graves' disease than in control subjects (PGraves' disease. High serum s(P)RR levels were associated with resistance to antithyroid drug treatment, suggesting that serum s(P)RR concentration can be used as a useful biomarker to predict the outcome of antithyroid drug treatment in these patients. Patients with Graves' disease with low body mass index showed higher levels of serum soluble (pro)renin receptor levels than those with high body mass index. In addition, in patients with Graves' disease, serum triglyceride levels were negatively correlated with serum soluble (pro)renin receptor levels. All these data indicated an association between low nutrient condition due to hyperthyroidism and increased (pro)renin receptor expression in these patients, suggesting that (pro)renin receptor expression could be increased in the process of stimulating intracellular energy production via activating autophagy function to compensate energy loss.

Mechanism for the anti-thyroid action of minocycline

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Doerge, D.R.; Divi, R.L.; Deck, J. [National Center for Toxicological Research, Jefferson, AR (United States); Taurog, A. [Univ. of Texas, Dallas, TX (United States)

1997-01-01

Administration of minocycline (MN), a tetracycline antibiotic, produces a black pigment in the thyroids of humans and several species of experimental animals and antithyroid effects in rodents. We have previously shown that these effects appear to be related to interactions of MN with thyroid peroxidase (TPO), the key enzyme in thyroid hormone synthesis. In the present study, the mechanisms for inhibition of TPO-catalyzed iodination and coupling reactions by MN were investigated. 37 refs., 7 figs., 3 tabs.

Hyperthyroidism and radioactive iodine

International Nuclear Information System (INIS)

Corstens, F.H.M.

1980-01-01

The study details the results of treatment of patients with hyperthyroidism using a combination of fractionated low doses radioactive iodine and anthithyroid drug therapy. The patients studied were treated according to this regimen after August 1968 and all reached euthyroidism before March 1979. None of the patients had been treated with radioactive iodine prior to the start of the protocol. A subgroup of the patients had received an unsuccessfull course with antithyroid drug therapy and, or, surgical therapy before the start of the protocol. Patients who had never been treated for hyperthyroidism were given antithyroid drug therapy for at least 6 months in an attempt to reach euthryroidism without the use of 131 I therapy. Therefore, all patients had experienced a course of unsuccessfull therapy prior to the start of the treatment protocol using combined fractionated low doses of 131 I and antithyroid drug therapy. (Auth.)

Study of factors that influence the outcome of 131I treatment in hyperthyroidism secondary to nodular goitre.

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Tabuenca-Dopico, O; Boente-Varela, R; Lamas-Ferreiro, J L

To assess the outcome after 131 I treatment in patients with multinodular (MNG) and nodular toxic goitre (NTG) according to the administered dose and other factors related to the patient, pathology, or previous treatments. A retrospective study was conducted on 108 patients (67 MNG and 41 NTG) treated in our department, with a follow-up period of at least 2 years. Development of hypothyroidism and treatment failure were evaluated along with their relationship with the administered dose and other factors such as age, sex, grade of hyperthyroidism, type of goitre, presence of autoimmunity, or previous antithyroid medication. More than one-third (36.9%) of MNG patients, and even higher proportion of NTG patients (51.2%) developed non-transient hypothyroidism, particularly in those receiving 740MBq (66.7%). No relationship was found with any other variable. The development of early hypothyroidism (before one year) was also not related to any variable. Treatment failure was not related to the dose, but in MNG there was a relationship with male gender, presence of autoimmunity, or previous antithyroid drugs use. The high rate of hypothyroidism obtained with high doses of 131 I in hyperthyroidism secondary to nodular goitre treatment suggests that lower doses might be sufficient to control the disease without an increase in treatment failures. Only patients with positive autoimmunity, in previous anti-thyroid medication, and perhaps male gender in MNG might be given higher doses, as the failure rate increases, but further studies are required. Copyright © 2017 Elsevier España, S.L.U. y SEMNIM. All rights reserved.

Usefulness of Measuring Thyroid Stimulating Antibody at the Time of Antithyroid Drug Withdrawal for Predicting Relapse of Graves Disease

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Hyemi Kwon

2016-06-01

Full Text Available BackgroundHyperthyroidism relapse in Graves disease after antithyroid drug (ATD withdrawal is common; however, measuring the thyrotropin receptor antibody (TRAb at ATD withdrawal in order to predict outcomes is controversial. This study compared measurement of thyroid stimulatory antibody (TSAb and thyrotropin-binding inhibitory immunoglobulin (TBII at ATD withdrawal to predict relapse.MethodsThis retrospective study enrolled patients with Graves disease who were treated with ATDs and whose serum thyroid-stimulating hormone levels were normal after receiving low-dose ATDs. ATD therapy was stopped irrespective of TRAb positivity after an additional 6 months of receiving the minimum dose of ATD therapy. Patients were followed using thyroid function tests and TSAb (TSAb group; n=35 or TBII (TBII group; n=39 every 3 to 6 months for 2 years after ATD withdrawal.ResultsTwenty-eight patients (38% relapsed for a median follow-up of 21 months, and there were no differences in baseline clinical characteristics between groups. In the TSAb group, relapse was more common in patients with positive TSAb at ATD withdrawal (67% than patients with negative TSAb (17%; P=0.007. Relapse-free survival was shorter in TSAb-positive patients. In the TBII group, there were no differences in the relapse rate and relapse-free survivals according to TBII positivity. For predicting Graves disease relapse, the sensitivity and specificity of TSAb were 63% and 83%, respectively, whereas those of TBII were 28% and 65%.ConclusionTSAb at ATD withdrawal can predict the relapse of Graves hyperthyroidism, but TBII cannot. Measuring TSAb at ATD withdrawal can assist with clinical decisions making for patients with Graves disease.

Usefulness of Measuring Thyroid Stimulating Antibody at the Time of Antithyroid Drug Withdrawal for Predicting Relapse of Graves Disease

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Kwon, Hyemi; Jang, Eun Kyung; Kim, Mijin; Park, Suyeon; Jeon, Min Ji; Kim, Tae Yong; Ryu, Jin-Sook; Shong, Young Kee; Kim, Won Bae

2016-01-01

Background Hyperthyroidism relapse in Graves disease after antithyroid drug (ATD) withdrawal is common; however, measuring the thyrotropin receptor antibody (TRAb) at ATD withdrawal in order to predict outcomes is controversial. This study compared measurement of thyroid stimulatory antibody (TSAb) and thyrotropin-binding inhibitory immunoglobulin (TBII) at ATD withdrawal to predict relapse. Methods This retrospective study enrolled patients with Graves disease who were treated with ATDs and whose serum thyroid-stimulating hormone levels were normal after receiving low-dose ATDs. ATD therapy was stopped irrespective of TRAb positivity after an additional 6 months of receiving the minimum dose of ATD therapy. Patients were followed using thyroid function tests and TSAb (TSAb group; n=35) or TBII (TBII group; n=39) every 3 to 6 months for 2 years after ATD withdrawal. Results Twenty-eight patients (38%) relapsed for a median follow-up of 21 months, and there were no differences in baseline clinical characteristics between groups. In the TSAb group, relapse was more common in patients with positive TSAb at ATD withdrawal (67%) than patients with negative TSAb (17%; P=0.007). Relapse-free survival was shorter in TSAb-positive patients. In the TBII group, there were no differences in the relapse rate and relapse-free survivals according to TBII positivity. For predicting Graves disease relapse, the sensitivity and specificity of TSAb were 63% and 83%, respectively, whereas those of TBII were 28% and 65%. Conclusion TSAb at ATD withdrawal can predict the relapse of Graves hyperthyroidism, but TBII cannot. Measuring TSAb at ATD withdrawal can assist with clinical decisions making for patients with Graves disease. PMID:27118279

Antithyroid Therapy Improves Glycemic Control in Hyperthyroid Type 1 Diabetes Mellitus Patients

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Vlad Mihaela

2015-12-01

Full Text Available Background and aims. Thyroid disorders are more frequently met in patients with diabetes mellitus than in general population. Thyroid hormones increase glycemia by several mechanisms, but the effect of antithyroid treatment on glucose control in type 1 diabetes mellitus (T1DM cases is not well studied. The aim of our work was to analyze the evolution of glycemic control of T1DM patients submitted to specific therapy when hyperthyroidism was diagnosed. Material and method. The study group comprised by 37 patients, 35 women (94.6% and 2 men (5.4%, known as having T1DM and diagnosed with hyperthyroidism during a 10-years interval. They were treated with antithyroid medication and reassessed after 6 months regarding thyroid function and glycemic control. Results. In the whole group, there was a significant decrease in mean HbA1c level (with 0.41% and a significant increase in the percentage of patients being in the glycemic target (from 10.8% to 35.1%. The better glycemic control was obtained with a lower mean insulin dose. Patients who became euthyroid had a better evolution regarding glucose control in comparison to those who remained hyperthyroid. Changes in other cardiovascular risk factors were noted: systolic blood pressure decreased; diastolic blood pressure, HDL cholesterol, LDL cholesterol, non-HDL cholesterol, triglycerides and body weight increased. TSH and HbA1c values were inversely correlated. Conclusions. The therapeutic control of excessive thyroid function significantly contributes to the improvement of glycemic control in patients with T1DM and induces changes in the cardiovascular risk factors profile.

Management of hyperthyroidism

International Nuclear Information System (INIS)

Poshyachinda, M.

2001-01-01

There are many clinical form of hyperthyroidism. It is necessary to determine the specific cause in order to direct the treatment strategy accordingly. The most common form is Graves' disease, an autoimmune disorder characterized by the presence of thyroid stimulating immunoglobulin that bind to and stimulate the thyrotropin receptor resulting in thyroid overactivity. Toxic nodular goitres, the next in prevalence, is more common in iodine deficient region and causes by autonomous hyperfunctioning thyroid nodules. The therapeutic approaches to treat hyperthyroidism are 1) antithyroid drugs to block hormones synthesis and release, 2) surgery and 3) radioiodine ablation of thyroid tissue. All therapeutic modalities are effective but the latter two methods are most probably the definitive means to achieve remission of the hyperthyroidism. Antithyroid drug therapy is the preferred treatment for all children with Graves' disease and patients with small goitres and short duration. However, a long term remission from antithyroid drug treatment is approximately 50%. Surgery is appropriate treatment for patient who has a very large goitre with symptoms of compression in the neck or patient with a cold nodule on thyroid scan. Currently radioiodine therapy is the most common therapy for Graves' disease. It is increasingly used as first-line therapy especially in elderly patients. It is the treatment of choice for patients with recurrent hyperthyroidism after antithyroid drug or surgical treatment. Radioiodine is also the preferred treatment for toxic nodular goitre. It is effective, safe and low cost. However it may aggravated Graves' ophthalmopathy. The only major disadvantage is high incidence of hypothyroidism. It is crucial that the patient be followed annually post treatment so that hypothyroidism can be detected early and proper treatment initiated. (author)

Clinical research of juvenile hyperthyroidism treatment with radioiodine

International Nuclear Information System (INIS)

Qiu Ling; Zhang Chunying; Chen Yue

2001-01-01

Objective: To evaluate the effects and side effects in the radioiodine management of juvenile hyperthyroidism. Methods: 80 patients with poor effects using anti-thyroid drug were assigned to receive 131 I therapy. The follows of therapy outcome were assessed 1, 3, 6 and 12 months after the start of treatment. One follows up per 1-3 years. Results: Among 80 patients followed by 6 months, clinical response was excellent in 65 patients (81%), good in 15 (19%). There were 12 patients with hypothyroidism followed 4 years, and with no other side effects. Conclusion: The good therapeutic effect was obtained in radioiodine treatment for juvenile hyperthyroidism. Radioiodine was effective to juvenile hyperthyroidism

Cost-effectiveness-analysis: radioiodine or antithyroid drugs as first-line therapy of hyperthyroidism due to Graves` disease; Kosten-Effektivitaets-Analyse: Radioiod oder thyreostatische Medikation bei der Primaerbehandlung der Immunhyperthyreose

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Dietlein, M.; Moka, D.; Dederichs, B.; Schicha, H. [Koeln Univ. (Germany). Klinik und Poliklinik fuer Nuklearmedizin; Hunsche, E.; Lauterbach, K.W. [Koeln Univ. (Germany). Inst. fuer Gesundheitsoekonomie, Medizin und Gesellschaft

1999-06-01

Aim: As first-line therapy of hyperthyroidism caused by Graves` disease antithyroid drugs are favoured in Europe, while radioiodine therapy is favoured in the USA. Radioiodine therapy has become more economic in Germany since the new recommendations by the Federal German Radiation Protection Committee (SSK) for patient discharge guidelines. Method: Sensitivity analyses took into account the long-term relapse rate of conservative or radioiodine therapy, use of diagnostic tests, level of health insurance, drops in productivity and a discount factor. Costing models included the costs of follow-up care over 30 years. The costs of the hospitalisation for radioiodine therapy were calculated for 300 patients, discharged with 250 MBq I-131 residual activity. Result: Antithyroid drugs were considered cost-effective when they achieved relapse rate of 50% or less, a cut in the number of tests needed and reduced working hours. Failure to meet any one of these conditions makes primary radioiodine therapy more cost-effective in 1593 of 1944 calculated costing models. Repeated conservative therapies will increase clearly the overall costs. Conclusion: Radioiodine is a cost-effective, first-line therapy in patients with a special risk of relapse after primary conservative therapy (goitre, younger patient, persistent elevated TSH-receptor-antibodies or Tc-uptake). (orig.) [Deutsch] Ziel: Die Erstmanifestation einer Immunhyperthyreose wird in Europa ueberwiegend thyreostatisch, in den USA mehrheitlich mit Radioiod definitiv behandelt. Diese beiden Alternativen wurden auf dem Hintergrund neuer nationaler Entlassungsrichtwerte nach einer Radioiodtherapie (RITh) verglichen. Methode: Aus Sicht der Gesellschaft entscheiden einerseits die langfristigen Rezidivraten, andererseits die Menge medizinischer Leistungen, der Versicherungsstatus und der Produktivitaetsausfall des Patienten (Fehlzeiten, Einkommen) sowie die zeitliche Verteilung der Kosten (Diskontierung) ueber die Kosten

Factors Predicting Treatment Failure in Patients Treated with Iodine-131 for Graves’ Disease

International Nuclear Information System (INIS)

Manohar, Kuruva; Mittal, Bhagwant Rai; Bhoil, Amit; Bhattacharya, Anish; Dutta, Pinaki; Bhansali, Anil

2013-01-01

Treatment of Graves' disease with iodine-131 ( 131 I) is well-known; however, all patients do not respond to a single dose of 131 I and may require higher and repeated doses. This study was carried out to identify the factors, which can predict treatment failure to a single dose of 131 I treatment in these patients. Data of 150 patients with Graves' disease treated with 259-370 MBq of 131 I followed-up for at least 1-year were retrospectively analyzed. Logistic regression analysis was used to predict factors which can predict treatment failure, such as age, sex, duration of disease, grade of goiter, duration of treatment with anti-thyroid drugs, mean dosage of anti-thyroid drugs used, 99m Tc-pertechnetate ( 99m TcO 4 - ) uptake at 20 min, dose of 131 I administered, total triiodothyronine and thyroxine levels. Of the 150 patients, 25 patients required retreatment within 1 year of initial treatment with 131 I. Logistic regression analysis revealed that male sex and 99m TcO 4 - uptake were associated with treatment failure. On receiver operating characteristic (ROC) curve analysis, area under the curve (AUC) was significant for 99m TcO 4 - uptake predicting treatment failure (AUC = 0.623; P = 0.039). Optimum cutoff for 99m TcO 4 - uptake was 17.75 with a sensitivity of 68% and specificity of 66% to predict treatment failure. Patients with >17.75% 99m TcO 4 - uptake had odds ratio of 3.14 (P = 0.014) for treatment failure and male patients had odds ratio of 1.783 for treatment failure. Our results suggest that male patients and patients with high pre-treatment 99m TcO 4 - uptake are more likely to require repeated doses of 131 I to achieve complete remission

P Wave Duration And Dispersion In Patients With Hyperthyroidism And The Short-term Effects Of Antithyroid Treatment

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Unal Guntekin

2009-09-01

Full Text Available Background: Prolonged P wave duration and P wave dispersion (PWD have been associated with an increased risk for atrial fibrillation (AF. Hyperthytodism is a frequent cause of atrial fibrillation (AF. Methods: Forty-two patients with newly diagnosed overt hyperthyroidism and 20 healthy people were enrolled in the study. Transthoracic echocardiography, 12 lead surface ECG and thyroid hormone levels were studied at the time of enrollment and after achievement of euthyroid state with propylthiouracil treatment. Results: Maximum P wave duration (Pmax (97.4±14.6 vs. 84.2±9.5 msec, p<0.001, PWD (42.9±10.7 vs. 31.0±6.2 msec, p<0.001, deceleration (DT (190.7±22.6 vs. 177.0±10.2 msec, p=0.013 and isovolumetric relaxation times (IVRT (90.9±11.2 vs. 79.6±10.5 msec, p<0.001 were significantly higher in hyperthyroid patients compared to control group. Pmax and PWD were significantly correlated with the presence of hyperthyroidism. Pmax (97.4±14.6 to 84.3±8.6 msec, p<0,001 Pmin (54.1±8.6 to 48.1±8.5 msec, p=0.002, PWD (42.9±10.7 to 35.9±8.1 msec, p=0.002 and DT (190.7±22.6 to 185.5±18.3, p=0.036 were significantly decreased after achievement of euthyroid state in patients with hyperthyroidism. Diastolic dyfunction was seen in 5 patients at hyperthroid state but only in one patient at euthyroid state. Conclusions: Hyperthyroidism is associated with prolonged P wave duration and dispersion. Achievement of euthyroid state with propylthiouracil treatment results in shortening of P wave variables. Diastolic function may have a partial effect for the increased Pmax and PWD. Shortening of Pmax and PWD may be a marker for the prevention of AF with the anti-thyroid treatment.

Current obesity drug treatment

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Marcio C. Mancini

2006-03-01

Full Text Available Pharmacological treatment of obesity is an area of sudden changes,development of new drugs and treatment propositions. This articlepresents information on physiological agents that are currentlybeing used as well as drugs that were widely used but are nomore available.

Plasmatic endothelin-1 levels in hyperthyroid patients before and after antithyroid therapy.

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Cesareo, R; Tarabuso, A; Di Benedetto, M; Lacerna, F; Reda, G

2000-03-01

The Endothelin-1 (ET-1) is a powerful vasoconstrictor peptide produced by endothelial cells in many vascular diseases probably as a response to vessel damage. In hyperthyroidism as in other endocrinological diseases elevated ET-1 plasma levels have been found. The effect of antithyroid therapy on ET-1 plasmatic levels was evaluated by measuring ET-1 plasma levels before and 2 and 6 months after treatment with methimazole in 14 patients affected by hyperthyroidism. The hyperthyroid patients had significantly higher ET-1 levels than the controls (18.85 +/- 5.7 vs 10.9 +/- 2.1 pg/ml), while after treatment no difference was found. The ET-1 plasma levels of hyperthyroid patients correlated closely with the raised thyroid metabolic activity independently of its cause. It is possible that the increased ET-1 levels in hyperthyroid patients are the expression of blood vessel damage caused by high thyroid hormone levels. Moreover the results of this study could suggest that, in future, ET-1 plasmatic levels might be considered as a functional thyroid index in hyperthyroid diseases.

Prediction of response to medical therapy by serum soluble (pro)renin receptor levels in Graves’ disease

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Kimura, Shihori; Takano, Noriyoshi; Yamashita, Kaoru; Seki, Yasufumi; Bokuda, Kanako; Yatabe, Midori; Yatabe, Junichi; Watanabe, Daisuke; Ando, Takashi

2018-01-01

Antithyroid drugs are generally selected as the first-line treatment for Graves’ Disease (GD); however, the existence of patients showing resistance or severe side effects to these drugs is an important issue to be solved. The (pro)renin receptor [(P)RR] is a multi-functional protein that activates the tissue renin-angiotensin system and is an essential constituent of vacuolar H+-ATPase, necessary for the autophagy-lysosome pathway. (P)RR is cleaved to soluble (s)(P)RR, which reflects the status of (P)RR expression. In this retrospective study, we aimed to investigate whether serum s(P)RR concentration can be used as a biomarker to predict the outcome of antithyroid drug treatment in GD patients. Serum s(P)RR levels were measured in 54 untreated GD patients and 47 control participants. Effects of medical treatment with antithyroid drugs on these levels were investigated in GD patients. Serum s(P)RR levels were significantly higher in patients with Graves’ disease than in control subjects (Pantithyroid drug treatment, suggesting that serum s(P)RR concentration can be used as a useful biomarker to predict the outcome of antithyroid drug treatment in these patients. Patients with Graves’ disease with low body mass index showed higher levels of serum soluble (pro)renin receptor levels than those with high body mass index. In addition, in patients with Graves’ disease, serum triglyceride levels were negatively correlated with serum soluble (pro)renin receptor levels. All these data indicated an association between low nutrient condition due to hyperthyroidism and increased (pro)renin receptor expression in these patients, suggesting that (pro)renin receptor expression could be increased in the process of stimulating intracellular energy production via activating autophagy function to compensate energy loss. PMID:29621332

Effect of Goiter Dispersion Formula on Serum Cytokines in Hyperthyroidism Patients with Neurologic Manifestations of Graves' Disease: A Randomized Trial on 80 Cases.

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Tian, Wen-Hong; Wang, Ying; Yang, Rui; Hu, Hai-Bing

2018-05-01

This study is aimed to explore the combined use of goiter dispersion formula and antithyroid drugs in the treatment of patients with neurologic manifestations of Graves' disease by examining its modulating effects on patients' cytokines. A total of 80 patients with Graves' disease were randomly divided into treatment and control groups. Patients of the treatment group received goiter dispersion formula and antithyroid drugs (methimazole or propylthiouracil), whereas those of the control group received antithyroid drug alone. FT3, FT4, and TSH contents were detected by chemiluminescence immunoassay at pre- and post-treatment; interleukin (IL)-2, IL-8, and IL-17 serum levels before and after the treatment were detected by radioimmunoassay; thyroid B-mode ultrasound and liver and renal function tests were performed in all patients of both groups. An additional cohort of 40 healthy subjects was recruited for baseline measurement. All the enrolled patients completed the trial. The effective treatment rate was higher in the treatment group than in the control group, of which the difference was statistically significant (treatment group, 95%; control group, 75%, p Graves' disease comparing with those in healthy subjects (p Graves' disease by modulating IL-2, IL-8, and IL-17. The data supported the rationale for the use of goiter dispersion formula in Graves' disease treatment.

Standard dose 131I therapy for toxic multinodular goiter in an endemic goiter region

International Nuclear Information System (INIS)

Goncalves, E.; Castro, J.A.S.; Gross, J.L.

1986-01-01

The effect of the standard 15 mCi dose of 131 I on the thyroid function of 25 patients from an endemic goiter region with toxic multinodular goiter of different sizes was determined. The patients were followed for 1 to 5 years and 7 months (mean: 2 years and 10 months). Eighteen patients were treated with the antithyroid drugs propylthiouracil or methimazole before 131 I and seven only received 131 I. All but three patients achieved euthyroidism after a single dose of 131 I. Two patients in the antithyroid treatment group became hypothyroid 2 months and 2 years after the isotope therapy, respectively. Pretreatment with antithyroid drugs did not significantly modify the effectiveness of 131 I treatment. This simplified dose regimen of 131 I was effective in the treatment of hyperthyroidism caused by multinodular goiter in an endemic region, and the efficacy was independent of the size of the goiter. (author)

The establishment of RIA method for the assessment of soluble intracellular adhesion molecule-1 and its clinical application

International Nuclear Information System (INIS)

Zhang Zhiyou; Fang Peihua; Lu Mei; Gao Shuo

2002-01-01

Objective: To establish the radioimmunoassay (RIA) method for the assessment of soluble intracellular adhesion molecule-1 (sICAM-1) and to apply it in clinical evaluation of Graves' disease (GD). Methods: The rabbits were immunized by sICAM-1 to prepare the specific polyclonal antibody for the sICAM-1 RIA. The study population was composed of 400 healthy people, 56 simple goiter patients, 312 GD patients before treatment, 445 GD patients after treatment with antithyroid drug whose thyroid functional parameters were normal, 36 GD patients before and after 131 I treatment, 93 GD patients before and after antithyroid drug treatment, 6 GD patients before and after thyroidectomy, 52 relapse GD patients and their serum sICAM-1 levels were measured. Results: The sensitivity of sICAM-1 RIA was 66.53 μg/L. The non-specific binding was less than 8%. The intra-assay coefficients of variation (CV) were 4.25%, 4.35%, 3.99% (n=6) and the inter-assay CV were 5.55%, 2.82%, 3.48% (n=6) for 110, 220, 320 μg/L, respectively. The average recovery rate of the method was 100.88%. The serum level of sICAM-1 (μg/L) in normal group was 168.43+-72.46 (x-bar+-2s) and in the GD groups of before and after antithyroid drug treatment the serum levels were both higher than that in normal groups (P 0.05); in the before treatment GD group it was higher than that in after treatment group (P 131 I treatment and antithyroid drug treatment GD groups, the levels were all decreased markedly after treatment (P<0.05); in the relapse GD group, it was higher than in the GD group with normal thyroid functional parameters (P<0.01). Conclusions: sICAM-1 RIA has been established successfully. The results show that sICAM-1 may be an important indicator for estimating effects of therapy, the relapse of GD and the necessity of drug administration ceasing

Cholesterol - drug treatment

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... this page: //medlineplus.gov/ency/patientinstructions/000314.htm Cholesterol - drug treatment To use the sharing features on ... treatment; Hardening of the arteries - statin Statins for Cholesterol Statins reduce your risk of heart disease, stroke, ...

Strategic planning of treatment for hyperthyroid disease

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Hoeffer, R.

1994-01-01

Strategic planning of treatment of hyperthyroid disease must correspond to the pathophysiological mechanism of elevation of thyroid hormone serum concentration, i.e. excess stimulation, autonomous thyroid function, destruction induced hyperthyoroxinemia. In cases of excess stimulation one should go to extremes to save the essentially 'normal' thyroid gland and life-long antithyroid drug treatment confronts with total ablation of the thyroid gland in non remitting disease. Size and quantity of regions of autonomously functioning follicles/cells will be the determinant of therapeutic strategy in cases of autonomous thyroid function. Selective surgery confronts with radioiodine treatment aiming at 'restitutio ad integrum'. In destruction induced hyperthyroxinemia antiintlammatory and symptomatic measures may help to bridge the time to the return of normal hormone concentrations. Based on these considerations a detailed therapeutic strategy for hyperthyroid disease can be designed. (author)

Diagnostic Accuracy of Detecting Hashimoto's Thyroiditis in Thyroid Cancer Patients Who Underwent Thyroid Surgery: Comparison of Ultrasonography, Positron Emission Tomography/CT, Contrast Enhanced CT, and Anti-Thyroid Antibody

International Nuclear Information System (INIS)

Kim, Young Gyun; Lee, Tae Hyun; Park, Dong Hee; Nam, Sang Been

2012-01-01

To compare the diagnostic accuracy of ultrasonography (US), F18-fluorodeoxyglucose positron emission tomography/CT (PET/CT), contrast enhanced CT (CECT), serum anti-thyroid antibody for detecting Hashimoto's thyroiditis in thyroid cancer patients who underwent neck surgery. A total of 150 patients with suspicious for thyroid cancer, who had previously undergone US guided needle aspiration of thyroid, were evaluated with the use of US, PET/CT, CECT and serum anti-thyroid antibody. The four studies were performed within two months before neck surgery. Hashimoto's thyroiditis was confirmed by histopathological results. The diagnostic accuracy of US, PET/CT, CECT and serum anti-thyroid antibody were calculated statistically. Hashimoto's thyroiditis was diagnosed in 51 out of the 150 patients, following neck surgery. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of US were 76.5%, 92.9%, 84.8%, 88.5%, and 87.3%, respectively. The corresponding values of PET/CT were 37.3%, 96.0%, 82.6%, 74.8%, and 76.0%, and CECT were 62.7%, 89.9%, 76.2%, 82.4%, and 80.7%, and serum anti-thyroid antibody level were 90.2%, 93.9%, 88.5%, 94.9%, and 92.7%, respectively. McNemar test revealed significant difference among PET/CT and others, but no significant differences among US, CECT and serum anti-thyroid antibody. Overall, serum anti-thyroid antibody showed most accurate diagnostic performance. In detecting Hashimoto's thyroiditis, serum anti-thyroid antibody showed higher diagnostic accuracy than others. US also showed relatively high diagnostic accuracy.

Reversion of thyrotoxic atrial fibrillation in hypothyroid state after radioiodine treatment

International Nuclear Information System (INIS)

Yamamoto, Makiko; Saito, Shintaro; Sakurada, Toshiro; Yoshida, Katsumi; Kaise, Kazuro; Kaise, Nobuko; Fukazawa, Hiroshi; Itagaki, Yoichi; Yoshinaga, Kaoru

1992-01-01

Twenty patients with thyrotoxic Basedow's disease complicated by atrial fibrillation lasting more than one month despite treatment with antithyroidal drugs were treated with radioiodine supplemented with an antithyroidal drug or inorganic iodine. We classified the 20 patients on the basis of strial fibrillation reversion into two groups, one with reversion (group I) and the other without reversion (group II). In all 12 patients in group I, T 4 and T 3 decreased to hypothyroid levels in 3.2±1.3 months, and one month later all patients had their sinus rhythm restored while T 4 and T 3 also remained below normal (2.6±1.1 μg/dl and 77.9±34.4 ng/dl, respectively). Although T 4 and T 3 also decreased within 3.5±1.8 months in all 8 patients in group II, one month later, atrial fibrillation persisted while T 4 and T 3 (10.4±5.3 μg/dl and 157.7±67.5 ng/dl, respectively) rose significantly compared to those in group I (p<0.001 and p<0.01, respectively). For reversion of atrial fibrillation it is important that the onset of hypothyroidism is rapidly induced by radioiodine and that hypothyroidism continues for at least one month. (author)

Graves' disease in two pregnancies complicated by fetal goitrous hypothyroidism: successful in utero treatment with levothyroxine

DEFF Research Database (Denmark)

Bliddal, Sofie; Rasmussen, Åse Krogh; Sundberg, Karin

2011-01-01

Treatment of Graves' disease during pregnancy with antithyroid drugs (ATDs) poses a risk of inducing hypothyroidism and, thus, development of a goiter to the fetus. PATIENT FINDINGS: We report two patients referred to our department after discovery of a fetal goiter by ultrasound examination...... hypothyroidism as the cause of goiter development. Reduction of maternal ATD dose and injection of levothyroxine intra-amniotically quickly reduced the goiter size, and both babies were born euthyroid and without goiters....

Remission of aplastic anemia induced by treatment for Graves disease in a pediatric patient.

Science.gov (United States)

Das, Prabodh Kumar; Wherrett, Diane; Dror, Yigal

2007-08-01

Aplastic anemia (AA) is mediated by T-cell autoimmunity in the majority of cases; it is rare and mostly idiopathic in children. We describe a child, who developed AA following Graves' disease which could not be attributed to antithyroid drugs. We hypothesized that both diseases were caused by similar autoimmune process. We monitored the blood counts and did not administer any conventional treatment for AA assuming that the existing anti- hematopoietic stem cell humoral and cellular immunity might subside with induction of remission of Grave's disease. The child went into complete remission with the treatment of the Graves' disease.

Treatment of imprisoned drug users

OpenAIRE

Koňák, Tomáš

2015-01-01

The main goal of the theoretical part of submitted theses is to describe the field of specialized treatment of imprisoned drug users. The author's emphasis is to put the specialized treatment to a broader frame of the Risk-needs theory as well as to the frame of physical diseases and mental disorders that are often associated with addiction or drug abuse. Different kinds of specialized interventions that are usually used for treatment of imprisoned drug users in different countries are descri...

Patterns of pre-treatment drug abuse, drug treatment history and characteristics of addicts in methadone maintenance treatment in Iran

Directory of Open Access Journals (Sweden)

Shekarchizadeh Hajar

2012-06-01

Full Text Available Abstract Background Opiates are the main drugs of abuse, and Methadone Maintenance Treatment (MMT is the most widely administered drug addiction treatment program in Iran. Our study aimed to investigate patterns of pre-treatment drug abuse, addiction treatment history and characteristics of patients in MMT in Tehran. Methods We applied a stratified cluster random sampling technique and conducted a cross-sectional survey utilizing a standard patient characteristic and addiction history form with patients (n = 810 in MMT. The Chi-square test and t-test served for statistical analyses. Results A clear majority of the participants were men (96%, more than 60% of whom were between 25 and 44 years of age, educated (89% had more than elementary education, and employed (>70%. The most commonly reported main drugs of abuse prior to MMT entry were opium (69% and crystalline heroin (24%. The patients’ lifetime drug experience included opium (92%, crystalline heroin (28%, cannabis (16%, amphetamines (15%, and other drugs (33%. Crystalline heroin abusers were younger than opium users, had begun abusing drugs earlier, and reported a shorter history of opiate addiction. Conclusion Opium and crystalline heroin were the main drugs of abuse. A high rate of addiction using more dangerous opiate drugs such as crystalline heroin calls for more preventive efforts, especially among young men.

Patterns of pre-treatment drug abuse, drug treatment history and characteristics of addicts in methadone maintenance treatment in Iran

Science.gov (United States)

2012-01-01

Background Opiates are the main drugs of abuse, and Methadone Maintenance Treatment (MMT) is the most widely administered drug addiction treatment program in Iran. Our study aimed to investigate patterns of pre-treatment drug abuse, addiction treatment history and characteristics of patients in MMT in Tehran. Methods We applied a stratified cluster random sampling technique and conducted a cross-sectional survey utilizing a standard patient characteristic and addiction history form with patients (n = 810) in MMT. The Chi-square test and t-test served for statistical analyses. Results A clear majority of the participants were men (96%), more than 60% of whom were between 25 and 44 years of age, educated (89% had more than elementary education), and employed (>70%). The most commonly reported main drugs of abuse prior to MMT entry were opium (69%) and crystalline heroin (24%). The patients’ lifetime drug experience included opium (92%), crystalline heroin (28%), cannabis (16%), amphetamines (15%), and other drugs (33%). Crystalline heroin abusers were younger than opium users, had begun abusing drugs earlier, and reported a shorter history of opiate addiction. Conclusion Opium and crystalline heroin were the main drugs of abuse. A high rate of addiction using more dangerous opiate drugs such as crystalline heroin calls for more preventive efforts, especially among young men. PMID:22676557

Stories of change in drug treatment

DEFF Research Database (Denmark)

Andersen, Ditte

2015-01-01

’ (story content) and ‘the hows’ (storying process) the article presents four findings: (1) stories of change function locally as an institutional requirement; (2) professional drug treatment providers edit young people's storytelling through different techniques; (3) the narrative environment of the drug...... treatment. Building on the sociology of storytelling and ethnographic fieldwork conducted at two drug treatment institutions for young people in Denmark, this article argues that studying stories in the context of their telling brings forth novel insights. Through a narrative analysis of both ‘the whats...... treatment institution shapes how particular stories make sense of the past, present and future; and (4) storytelling in drug treatment is an interactive achievement. A fine-grained analysis illuminates in particular how some stories on gender and drug use are silenced, while others are encouraged...

The Prevalence of Antithyroid Autoantibodies in Normal Korean Population*

Science.gov (United States)

Lee, Myung Shik; Lee, Dong Soo; Han, Jin Suk; Cho, Bo Youn; Koh, Chang Soon; Lee, Munho

1986-01-01

The prevalence of antithyroid autoantibodies and the relationship between the presence of autoantibodies and thyroid functions were studied in 848 apparently normal Korean adults with tanned red cell agglutination technique. Results are summarized as follows: 1) The prevalence of antimicrosimal antibody (MCHA) and antithyroglobulin antibody (TGHA) were 4.4% and 1.9% in 458 males, and 12.4% and 5.0% in 390 females, respectively. Both autoantibodies were more prevalent in female (pantithyroid autoantibody of high titer (⩾1:1002) was related to alteration of thyroid functions suggesting the existence of “subclinical autoimmune thyroiditis” state. PMID:15759373

Drug treatment of metabolic syndrome.

Science.gov (United States)

Altabas, Velimir

2013-08-01

The metabolic syndrome is a constellation of risk factors for cardiovascular diseases including: abdominal obesity, a decreased ability to metabolize glucose (increased blood glucose levels and/or presence of insulin resistance), dyslipidemia, and hypertension. Patients who have developed this syndrome have been shown to be at an increased risk of developing cardiovascular disease and/or type 2 diabetes. Genetic factors and the environment both are important in the development of the metabolic syndrome, influencing all single components of this syndrome. The goals of therapy are to treat the underlying cause of the syndrome, to reduce morbidity, and to prevent complications, including premature death. Lifestyle modification is the preferred first-step treatment of the metabolic syndrome. There is no single effective drug treatment affecting all components of the syndrome equally known yet. However, each component of metabolic syndrome has independent goals to be achieved, so miscellaneous types of drugs are used in the treatment of this syndrome, including weight losing drugs, antidiabetics, antihypertensives, antilipemic and anticlothing drugs etc. This article provides a brief insight into contemporary drug treatment of components the metabolic syndrome.

The influential factors of 131I treatment for hyperthyroidism

International Nuclear Information System (INIS)

Tan Benxu

2003-01-01

Many factors such as iodine-131 uptake, effective half-life, thyroid volume, and antithyroid drugs affect the iodine-131 dose for every hyperthyroid patient. The outcome of radioiodine therapy in hyperthyroidism is decided by all of these factors

Diagnostic Accuracy of Detecting Hashimoto's Thyroiditis in Thyroid Cancer Patients Who Underwent Thyroid Surgery: Comparison of Ultrasonography, Positron Emission Tomography/CT, Contrast Enhanced CT, and Anti-Thyroid Antibody

Energy Technology Data Exchange (ETDEWEB)

Kim, Young Gyun; Lee, Tae Hyun; Park, Dong Hee; Nam, Sang Been [Dept. of Radiology, Korea Cancer Center Hospital, Seoul (Korea, Republic of)

2012-11-15

To compare the diagnostic accuracy of ultrasonography (US), F18-fluorodeoxyglucose positron emission tomography/CT (PET/CT), contrast enhanced CT (CECT), serum anti-thyroid antibody for detecting Hashimoto's thyroiditis in thyroid cancer patients who underwent neck surgery. A total of 150 patients with suspicious for thyroid cancer, who had previously undergone US guided needle aspiration of thyroid, were evaluated with the use of US, PET/CT, CECT and serum anti-thyroid antibody. The four studies were performed within two months before neck surgery. Hashimoto's thyroiditis was confirmed by histopathological results. The diagnostic accuracy of US, PET/CT, CECT and serum anti-thyroid antibody were calculated statistically. Hashimoto's thyroiditis was diagnosed in 51 out of the 150 patients, following neck surgery. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of US were 76.5%, 92.9%, 84.8%, 88.5%, and 87.3%, respectively. The corresponding values of PET/CT were 37.3%, 96.0%, 82.6%, 74.8%, and 76.0%, and CECT were 62.7%, 89.9%, 76.2%, 82.4%, and 80.7%, and serum anti-thyroid antibody level were 90.2%, 93.9%, 88.5%, 94.9%, and 92.7%, respectively. McNemar test revealed significant difference among PET/CT and others, but no significant differences among US, CECT and serum anti-thyroid antibody. Overall, serum anti-thyroid antibody showed most accurate diagnostic performance. In detecting Hashimoto's thyroiditis, serum anti-thyroid antibody showed higher diagnostic accuracy than others. US also showed relatively high diagnostic accuracy.

Antithyroid antibodies in hyperthyroidism - personal experience

International Nuclear Information System (INIS)

Dedoussis, H.

2003-01-01

Thyroid diseases of autoimmune type may be expressed by symptoms and signs of either hyperthyroidism or euthyroidism or even hypothyroidism. Common factor in these diseases is the presence in the serum of these patients of antithyroid or anti-TSN autoantibodies in various percentages. Since there is not always a positive correlation between the levels of these antibodies and the severity of thyroid disease we have studied in cases of Graves disease (GD), Multinodular toxic goiter (MTG) and Toxic adenoma (TA), the anti-microsomal antibody (antithyroid peroxidase-ATPO-Ab), the antithyroglobulin antibody (Tg-Ab) and the anti-TSH receptor antibody (TSH-Ab) in 260 patients with the three above forms of hyperthyroidism. In Group A, GD, 23 men and 44 women, in Group B MTG, 24 men and 71 women in Group C TA, 8 men and 25 women and in Group C patients with clinical hyperthyroidism without detectable goiter, 19 men and 46 women. thyroid status was assessed clinically by the so called thyroid index of hyperthyroidism, modified by the authors and by the laboratory tests of free thyroxine (FT4), free triiodothyronine (FT3), TSH and the I-131 uptake by the thyroid gland. Results showed that TPO-Ab were in the 4 Groups:75%, 36%,6%, and 66%. The Tg-Ab were:48%, 25%, 0% and 28%. The TSH-Ab were: 49%, 27%, 12% and 23% respectively. Results show that: a) the percentage of TPO-Ab an GD is high and is related to the duration and or the size of the goiter, since in Group D there was a lower percentage of positive TPO-Ab. b) TSH-Ab and Tg-Ab are of minor importance in differentiating different types of hyperthyroidism and may as well be omitted. c) in patients with GD the high levels of TPO-Ab are not synchronous but are related to the severity and/or the relapse of the disease. d) Tg-Ab although not expected are sometimes increased in hypothyroidism as well as in normal people. e) in order to realize the importance of TSH-Ab we should be able to test the number and the sensitivity of

Reversion of thyrotoxic atrial fibrillation in hypothyroid state after radioiodine treatment

Energy Technology Data Exchange (ETDEWEB)

Yamamoto, Makiko; Saito, Shintaro; Sakurada, Toshiro; Yoshida, Katsumi; Kaise, Kazuro; Kaise, Nobuko; Fukazawa, Hiroshi; Itagaki, Yoichi; Yoshinaga, Kaoru [Tohoku Univ., Sendai (Japan). School of Medicine

1992-06-01

Twenty patients with thyrotoxic Basedow's disease complicated by atrial fibrillation lasting more than one month despite treatment with antithyroidal drugs were treated with radioiodine supplemented with an antithyroidal drug or inorganic iodine. We classified the 20 patients on the basis of strial fibrillation reversion into two groups, one with reversion (group I) and the other without reversion (group II). In all 12 patients in group I, T{sub 4} and T{sub 3} decreased to hypothyroid levels in 3.2{+-}1.3 months, and one month later all patients had their sinus rhythm restored while T{sub 4} and T{sub 3} also remained below normal (2.6{+-}1.1 {mu}g/dl and 77.9{+-}34.4 ng/dl, respectively). Although T{sub 4} and T{sub 3} also decreased within 3.5{+-}1.8 months in all 8 patients in group II, one month later, atrial fibrillation persisted while T{sub 4} and T{sub 3} (10.4{+-}5.3 {mu}g/dl and 157.7{+-}67.5 ng/dl, respectively) rose significantly compared to those in group I (p<0.001 and p<0.01, respectively). For reversion of atrial fibrillation it is important that the onset of hypothyroidism is rapidly induced by radioiodine and that hypothyroidism continues for at least one month. (author).

Reversion of thyrotoxic atrial fibrillation in hypothyroid state after radioiodine treatment

Energy Technology Data Exchange (ETDEWEB)

Yamamoto, Makiko; Saito, Shintaro; Sakurada, Toshiro; Yoshida, Katsumi; Kaise, Kazuro; Kaise, Nobuko; Fukazawa, Hiroshi; Itagaki, Yoichi; Yoshinaga, Kaoru (Tohoku Univ., Sendai (Japan). School of Medicine)

1992-06-01

Twenty patients with thyrotoxic Basedow's disease complicated by atrial fibrillation lasting more than one month despite treatment with antithyroidal drugs were treated with radioiodine supplemented with an antithyroidal drug or inorganic iodine. We classified the 20 patients on the basis of strial fibrillation reversion into two groups, one with reversion (group I) and the other without reversion (group II). In all 12 patients in group I, T{sub 4} and T{sub 3} decreased to hypothyroid levels in 3.2{+-}1.3 months, and one month later all patients had their sinus rhythm restored while T{sub 4} and T{sub 3} also remained below normal (2.6{+-}1.1 {mu}g/dl and 77.9{+-}34.4 ng/dl, respectively). Although T{sub 4} and T{sub 3} also decreased within 3.5{+-}1.8 months in all 8 patients in group II, one month later, atrial fibrillation persisted while T{sub 4} and T{sub 3} (10.4{+-}5.3 {mu}g/dl and 157.7{+-}67.5 ng/dl, respectively) rose significantly compared to those in group I (p<0.001 and p<0.01, respectively). For reversion of atrial fibrillation it is important that the onset of hypothyroidism is rapidly induced by radioiodine and that hypothyroidism continues for at least one month. (author).

Influence of preceding diagnostic and therapeutic procedures on the radioiodine therapy of benign thyroid diseases

International Nuclear Information System (INIS)

Rendl, J.; Boerner, W.

1991-01-01

Before and until 3 weeks after application of nonionic CA iodine and the 20-min-technetium-thyroid-uptake was measured in serum and urine in 23 euthyroid patients, which were given intravenously nonionic CA during heart catheterization. Concerning the possible influence of iodine contamination on a subsequent radioiodine therapy the following aspects result from the study: the time interval between application of CA and therapy has to be at least 4-6 weeks to avoid dilution of the radioiodine by iodine being released from the contrast agents. The thyroid-uptake of Technetium or Iodine after administration of CA is not constant over time but reaches its original value only in a gradual way (60% of the initial value 3 weeks after the CA were given); that means, the iodine-uptake during, radioiodine therapy can be higher than it was at the time the dose was calculated. Concerning the possible influence of preceding therapeutic procedures on the therapy with radioiodine the pretreatment with antithyroid drugs plays the most important role. Antithyroid drugs of the thiourylene group have been shown by many study groups to have a radioprotective effect. Other large studies however could not demonstrate any effect of antithyroid medication on the results of radioiodine therapy. All studies so far existing have in common that they are not strongly randomized with regard to the patient groups, because generally only in severe cases of hyperthyroidism additional antithyroid drug treatment has been employed, therefore it might be the case that the radioprotective effect of antithyroid drugs may be caused only by selection artifacts. The contradictory results of the different studies justify the practical way in so far as there are no reasonable objections against the pretreatment with antithyroid drugs to restore euthyroidism before starting the therapy with radioiodine. (orig./MG) [de

Influence of preceding diagnostic and therapeutic procedures on the radioiodine therapy of benign thyroid diseases. Einfluss vorangegangener diagnostischer und therapeutischer Massnahmen auf die Radiojodtherapie gutartiger Schilddruesenerkrankungen

Energy Technology Data Exchange (ETDEWEB)

Rendl, J.; Boerner, W. (Wuerzburg Univ. (Germany, F.R.). Klinik und Poliklinik fuer Nuklearmedizin)

1991-02-01

Before and until 3 weeks after application of nonionic CA iodine and the 20-min-technetium-thyroid-uptake was measured in serum and urine in 23 euthyroid patients, which were given intravenously nonionic CA during heart catheterization. Concerning the possible influence of iodine contamination on a subsequent radioiodine therapy the following aspects result from the study: the time interval between application of CA and therapy has to be at least 4-6 weeks to avoid dilution of the radioiodine by iodine being released from the contrast agents. The thyroid-uptake of Technetium or Iodine after administration of CA is not constant over time but reaches its original value only in a gradual way (60% of the initial value 3 weeks after the CA were given); that means, the iodine-uptake during, radioiodine therapy can be higher than it was at the time the dose was calculated. Concerning the possible influence of preceding therapeutic procedures on the therapy with radioiodine the pretreatment with antithyroid drugs plays the most important role. Antithyroid drugs of the thiourylene group have been shown by many study groups to have a radioprotective effect. Other large studies however could not demonstrate any effect of antithyroid medication on the results of radioiodine therapy. All studies so far existing have in common that they are not strongly randomized with regard to the patient groups, because generally only in severe cases of hyperthyroidism additional antithyroid drug treatment has been employed, therefore it might be the case that the radioprotective effect of antithyroid drugs may be caused only by selection artifacts. The contradictory results of the different studies justify the practical way in so far as there are no reasonable objections against the pretreatment with antithyroid drugs to restore euthyroidism before starting the therapy with radioiodine. (orig./MG).

Hyperthyroidism treatment by iodine 131: about a study on 270 patients; Traitement de l'hyperthyroidie par l'iode 131: a propos d'une etude sur 270 patients

Energy Technology Data Exchange (ETDEWEB)

Leroux, M.A

2005-07-01

This study constitutes a starting point for a thought about the use of iodine 131 in the treatment of hyperthyroidism. The therapies are different depending on the teams, for the iodine 131 activities to deliver and their calculation modes; The use of synthesis anti-thyroid drugs before therapy is discussed. The radiation protection is an important factor in the decision of a metabolic radiotherapy. The indications of the treatment by radioactive iodine are different in Europe and in Usa. (N.C.)

Drug treatment or alleviating the negative consequences of imprisonment? A critical view of prison-based drug treatment in Denmark.

Science.gov (United States)

Kolind, Torsten; Frank, Vibeke Asmussen; Dahl, Helle

2010-01-01

The availability of prison-based drug treatment has increased markedly throughout Europe over the last 15 years in terms of both volume and programme diversity. However, prison drug treatment faces problems and challenges because of the tension between ideologies of rehabilitation and punishment. This article reports on a study of four cannabis treatment programmes and four psychosocial drug treatment programmes in four Danish prisons during 2007. The data include the transcripts of 22 semi-structured qualitative interviews with counsellors and prison employees, prison statistics, and information about Danish laws and regulations. These treatment programmes reflect the 'treatment guarantee' in Danish prisons. However, they are simultaneously embedded in a new policy of zero tolerance and intensified disciplinary sanctions. This ambivalence is reflected in the experiences of treatment counsellors: reluctantly, they feel associated with the prison institution in the eyes of the prisoners; they experience severe opposition from prison officers; and the official goals of the programmes, such as making clients drug free and preparing them for a life without crime, are replaced by more pragmatic aims such as alleviating the pain of imprisonment felt by programme clients. The article concludes that at a time when prison-based drug treatment is growing, it is crucial that we thoroughly research and critically discuss its content and the restrictions facing such treatment programmes. One way of doing this is through research with counsellors involved in delivering drug treatment services. By so doing, the programmes can become more pragmatic and focused, and alternatives to prison-based drug treatment can be seriously considered.

Follow-up and evaluation of the pregnancy outcome in women of reproductive age with Graves’ disease after 131Iodine treatment

International Nuclear Information System (INIS)

Zhang, Li-Hua; Li, Jing-Yan; Tian, Qi; Liu, Shuang; Zhang, Hong; Liu, Sheng; Liang, Jiu-Gen; Lu, Xian-Ping; Jiang, Ning-Yi

2016-01-01

The aims of the present study were to analyze the outcomes of pregnancy, after 131 I treatment, in patients of reproductive age with Graves’ hyperthyroidism and to investigate the effects, if any, of the 131 I treatment on the mothers and newborns. From 2009 to 2014, 257 pregnant female patients with Graves’ hyperthyroidism in the outpatients at the Department of Nuclear Medicine and 166 healthy pregnant women from the Department of Obstetrics at Sun Yat-Sen Memorial Hospital were included in our study. They were divided into a 131 I therapy group (n = 130) and an anti-thyroid drug (ATD) group (n = 127) according to their therapy before conception. The neonatal gender, rate of preterm birth, body weight ratio and occurrence of low birth weight [except for higher rates of abortion (odds ratio; OR = 2.023) and cesarean delivery (OR = 1.552) in patients with Graves’ hyperthyroidism] showed no statistically significant differences from those of the healthy group (P > 0.05). The level of intrauterine growth restriction did not differ between the Graves’ hyperthyroidism group and the healthy group (8 vs 2, 3.0% vs 1.2%). The outcomes of pregnancy among the 131 I therapy group, ATD group and healthy group also showed no significant differences. Of the patients treated with 131 I, no significant differences were observed in the outcomes of their pregnancies, whether they received propylthiouracil (PTU), levothyroxine or no additional drug treatment during pregnancy. Women with hyperthyroidism who were treated with 131 I therapy could have normal delivery if they ceased 131 I treatment for at least six months prior to conception and if their thyroid function was reasonably controlled and maintained using the medication: anti-thyroid drug and levothyroxine before and during pregnancy.

New drugs in treatment of asthma.

Science.gov (United States)

Weisberg, S C; Kaiser, H B

1976-09-01

Therapy for bronchial asthma should be preventive when possible. Around-the-clock treatment with theophylline is a new way of using an old drug. Beta2-adrenergic receptor stimulators, cromolyn sodium, and steroids in aerosol form are new drugs that are useful in treatment of asthma. The good news with respect to drug treatment of asthma is that in addition to the old reliable medications which have provided good relief-including epinephrine, ephedrine, isoproterenol, aminophylline, and steroids given orally and parenterally-new drugs are available which have been extremely helpful in controlling symptoms in many patients. The bad news is that none of the new agents is a panacea and that many of them have significant undesirable side effects. It is the physician's responsibility to be wary of the new drugs for asthma and to use them appropriately.

Thyroid disorders and the prevalence of antithyroid antibodies in Shiraz population.

Science.gov (United States)

Karimi, Fariba; Kalantarhormozi, Mohammad Reza; Dabbaghmanesh, Mohammad Hossein; Ranjbar Omrani, Gholamhossein

2014-05-01

Thyroid dysfunction is a common health problem affecting millions of patients worldwide. Autoimmune thyroid disorders are among the most common autoimmune disorders. In this population-based study, we assessed the prevalence of abnormal thyroid function, antithyroid antibodies and the probable relationship between them in Shiraz, southern Iran. Serum thyrotropin (TSH) was determined in 981 subjects (66.8% female and 33.2% male; mean age: 39.1 ± 14.3 years), who were selected with stratified random sampling. Because of the preponderance of females over males, we performed the statistical analyses using sex-weighted data (50% for each sex). Also, antithyroid peroxidase antibodies (TPOAb), and antithyroglobulin antibodies (TgAb) were measured in two random subgroups of 376 and 537 patients respectively). Thyromegaly detected on physical examination. In this cross-sectional study, 8.1% of participants had elevated serum TSH level and 3.4% had low serum TSH level. A statistically significant relationship was found between gender and thyromegaly and TSH values. Positive TPOAb and positive TgAb were detected in 17% and 5.1% of participants respectively. In addition, a significant relationship was observed between elevated TSH levels and positive results for both antibodies. Detectable levels of thyroid antibodies correlated with female sex, while no correlation was observed between detectable levels of thyroid antibodies and thyromegaly. Thyroid disorders, especially elevated TSH level, are common. It seems that autoimmune mechanisms are strongly involved in the etiology of hypothyroidism in this area.

Factors influencing the success of radio-iodine dose in the treatment of Graves disease: one year outcome

International Nuclear Information System (INIS)

Kamoun, T.; Sfar, R.; Regaieg, H.; Toumi, A.; Zanzouri, H.; Nouira, M.; Ben Fredj, M.; Ayachi, N.; Chatti, K.; Guezguez, M.; Essabbah, H.; Sakly, N.

2015-01-01

Full text of publication follows. Aim: radioiodine ( 131 I) is increasingly used as the definitive treatment of Graves disease (GD). Many factors influence the curative effects of the 131 I, thus there are some difficulties to define the optimal dose of 131 I for the treatment of GD. The purpose of our study is to evaluate the factors influencing the success rate in patients having GD and treated with radioiodine dose modulated by thyroid mass. Materials and methods: this is a prospective study of 86 patients (aged 43 ± 11, 58 women and 28 men) treated for Graves disease by radioiodine during the year 2011 in Nuclear Medicine department CHU Sahloul, Sousse. Radioiodine dose are modulated by thyroid mass: 370 MBq, 444 MBq and 555 MBq respectively for mass strictly less than 30 g, between 30 g and 40 g and greater than to 40 g. Some patients received more than 555 MBq for other causes to reach hypothyroidism precociously. The thyroid function outcome (hyperthyroidism or euthyroidism/hypothyroidism) was verified 6 months and 1 year after 131 I treatment. Patient gender, age, ophthalmopathy, thyroid size, antithyroid drugs used prior to 131 I treatment and anti-TSH receptor antibodies (TRAb), anti-thyroid peroxidase antibodies (ATPO) and anti-thyroglobulin antibodies (ATG) plasma concentrations before 131 I treatment were studied as potential interference factors for 131 I treatment success. Results: Thirty patients received 370 MBq, 29 received 444 MBq, 14 received 555 MBq and 13 more than 555 MBq. Outcome after treatment was determined in a total of 66 patients at 6 months and 63 at one year. Post-therapy follow-up revealed that treatment failed in 29% of the patients at 6 months and in 20% of patients at one year. No correlation was noted between the outcome of treatment and age, sex, ophthalmopathy, antithyroid drugs taking and ATG titer. A significant correlation was noted between the disease outcome at one year and TRAb titer: High TRAb levels are associated

[Conservative treatment of hyperthyroidism (author's transl)].

Science.gov (United States)

Schumm, P M; Usadel, K H; Schulz, F; Schumann, J; Schöffling, K

1981-01-09

Antithyroid medication was given to 158 patients with hyperthyroidism over a period of 3 to 60 months. After cessation of therapy patients were followed up for 18 to 90 months. Permanent euthyroidism was seen in 70 patients (44.3%) after stopping treatment, however, 88 patients (55.7%) showed recurrence of hyperthyroidism occurring 1 to 56 months after ceasing treatment. In more than 50% recurrence of hyperthyroidism was within the first 3 months and in almost 80% within the first year after end of treatment. There was no connection either between the length of thyrostatic treatment and the recurrence rate or between the length of treatment and recurrence time. Comparison of patients with and without recurrence according to various parameters prior, during and after thyrostatic treatment indicates that there is a high risk of recurrence in patients with 1) nodular and (or) large goitres, 2) marked clinical symptomatology and delayed attainment of a euthyroid state after starting conservative treatment, and 3) the symptom of sweating remaining uninfluenced by antithyroid treatment.

Management of Graves' hyperthyroidism

Energy Technology Data Exchange (ETDEWEB)

Orgiazzi, J.

1987-06-01

Management of Graves' disease hyperthyroidism, a life-long disease, hinges on a clear strategy and involves the patient's understanding and adherence. Antithyroid drug treatment is difficult to adapt to each patient's need; so far, the more efficient use of antithyroid drug remains on long-term courses of 18 months or more. Although a picture is evolving of patients more likely to go into remission after the medical treatment, its characteristics are not yet reliable. Radical (ablative) treatments are often necessary. In general, surgery might appear less appealing than /sup 131/I irradiation which, as compared to surgery, carries only the risk of later hypothyroidism. It is hoped that basic as well as clinical research is able to generate innovative, better adapted, and pathophysiologically oriented new therapeutic means. 124 references.

The Brazilian consensus for the diagnosis and treatment of hyperthyroidism: recommendations by the Thyroid Department of the Brazilian Society of Endocrinology and Metabolism.

Science.gov (United States)

Maia, Ana Luiza; Scheffel, Rafael S; Meyer, Erika Laurini Souza; Mazeto, Glaucia M F S; Carvalho, Gisah Amaral de; Graf, Hans; Vaisman, Mario; Maciel, Lea M Z; Ramos, Helton E; Tincani, Alfio José; Andrada, Nathalia Carvalho de; Ward, Laura S

2013-04-01

Hyperthyroidism is characterized by increased synthesis and release of thyroid hormones by the thyroid gland. Thyrotoxicosis refers to the clinical syndrome resulting from excessive circulating thyroid hormones, secondary to hyperthyroidism or due to other causes. This article describes evidence-based guidelines for the clinical management of thyrotoxicosis. This consensus, developed by Brazilian experts and sponsored by the Department of Thyroid Brazilian Society of Endocrinology and Metabolism, aims to address the management, diagnosis and treatment of patients with thyrotoxicosis, according to the most recent evidence from the literature and appropriate for the clinical reality of Brazil. After structuring clinical questions, search for evidence was made available in the literature, initially in the database MedLine, PubMed and Embase databases and subsequently in SciELO - Lilacs. The strength of evidence was evaluated by Oxford classification system was established from the study design used, considering the best available evidence for each question. We have defined 13 questions about the initial clinical approach for the diagnosis and treatment that resulted in 53 recommendations, including the etiology, treatment with antithyroid drugs, radioactive iodine and surgery. We also addressed hyperthyroidism in children, teenagers or pregnant patients, and management of hyperthyroidism in patients with Graves' ophthalmopathy and various other causes of thyrotoxicosis. The clinical diagnosis of hyperthyroidism usually offers no difficulty and should be made with measurements of serum TSH and thyroid hormones. The treatment can be performed with antithyroid drugs, surgery or administration of radioactive iodine according to the etiology of thyrotoxicosis, local availability of methods and preferences of the attending physician and patient.

Effects of methimazole and propylthiouracil exposure during pregnancy on the risk of neonatal congenital malformations: A meta-analysis

Science.gov (United States)

Song, Rongjing; Lin, Hepu; Chen, Yue; Zhang, Xiuying

2017-01-01

Objective The aim of this study was to determine the effect of exposure to different antithyroid drugs during pregnancy on the incidence of neonatal congenital malformations. Methods A meta-analysis was performed to compare the incidence of neonatal congenital malformations after exposure to different antithyroid drugs during pregnancy. Twelve studies that met the inclusion criteria were included in this meta-analysis. PubMed, Embase, and CENTRAL databases were searched from inception until January 2017. Study designs included case–control studies, prospective cohort studies, and retrospective cohort studies. Results Twelve studies involving 8028 participants with exposure to different antithyroid drugs during pregnancy were included in this study; however, only 10 studies involving 5059 participants involved exposure to different antithyroid drugs exactly during pregnancy. Our results indicated that exposure to methimazole (MMI)/carbimazole (CMZ) only during pregnancy significantly increased the risk of neonatal congenital malformations compared to no antithyroid drug exposure (OR 1.88; 95%CI 1.33 to 2.65; P = 0.0004). No differences were observed between propylthiouracil (PTU) exposure and no antithyroid drug exposure only during pregnancy (OR 0.81; 95%CI 0.58 to 1.15; P = 0.24). Exposure to MMI/CMZ only during pregnancy significantly increased the risk of neonatal congenital malformations compared to that associated with exposure to PTU (OR 1.90; 95%CI 1.30 to 2.78; P = 0.001). Conclusion For pregnant women with hyperthyroidism, exposure to MMI/CMZ significantly increased the incidence of neonatal congenital malformations compared to exposure to PTU and no antithyroid drug exposure; however, no differences were observed between PTU exposure and no antithyroid drug exposure. PMID:28671971

Effects of methimazole and propylthiouracil exposure during pregnancy on the risk of neonatal congenital malformations: A meta-analysis.

Directory of Open Access Journals (Sweden)

Rongjing Song

Full Text Available The aim of this study was to determine the effect of exposure to different antithyroid drugs during pregnancy on the incidence of neonatal congenital malformations.A meta-analysis was performed to compare the incidence of neonatal congenital malformations after exposure to different antithyroid drugs during pregnancy. Twelve studies that met the inclusion criteria were included in this meta-analysis. PubMed, Embase, and CENTRAL databases were searched from inception until January 2017. Study designs included case-control studies, prospective cohort studies, and retrospective cohort studies.Twelve studies involving 8028 participants with exposure to different antithyroid drugs during pregnancy were included in this study; however, only 10 studies involving 5059 participants involved exposure to different antithyroid drugs exactly during pregnancy. Our results indicated that exposure to methimazole (MMI/carbimazole (CMZ only during pregnancy significantly increased the risk of neonatal congenital malformations compared to no antithyroid drug exposure (OR 1.88; 95%CI 1.33 to 2.65; P = 0.0004. No differences were observed between propylthiouracil (PTU exposure and no antithyroid drug exposure only during pregnancy (OR 0.81; 95%CI 0.58 to 1.15; P = 0.24. Exposure to MMI/CMZ only during pregnancy significantly increased the risk of neonatal congenital malformations compared to that associated with exposure to PTU (OR 1.90; 95%CI 1.30 to 2.78; P = 0.001.For pregnant women with hyperthyroidism, exposure to MMI/CMZ significantly increased the incidence of neonatal congenital malformations compared to exposure to PTU and no antithyroid drug exposure; however, no differences were observed between PTU exposure and no antithyroid drug exposure.

A 6-year follow-up of a randomized prospective trial comparing methimazole treatment with or without exogenous L-thyroxine in Chinese patients with Graves' disease.

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Liu, X; Qiang, W; Liu, X; Liu, L; Liu, S; Gao, A; Gao, S; Shi, B

2014-11-01

Antithyroid drug therapy is one of the main medical treatments for Graves' disease. There have been conflicting reports as to whether the addition of exogenous L-thyroxine improves remission rates more than antithyroid drugs alone. This randomized, controlled and prospective clinical trial was undertaken to investigate the long-term outcome of methimazole treatment with or without exogenous L-thyroxine in Chinese patients. 145 patients with Graves' disease were randomly divided into 3 groups and all patients initially received 30 mg of methimazole daily for at least 1 month and then followed the titration -regimen with or without L-thyroxine: group 1 (30 mg→20 mg→15 mg→10 mg→5 mg); group 2 (30 mg→20 mg→15 mg→10 mg+L-thyroxine→5 mg+L-thyroxine); group 3 (30 mg→20 mg→15 mg→10 mg+L-thyroxine→5 mg+L-thyroxine→2.5 mg+L-thyroxine). The drug therapy was discontinued after 5 months of the final dose. 16 out of 46 patients in group 1 (34.8%), 12 out of 47 in group 2 (25.5%) and 16 out of 52 in group 3 (30.8%) had a recurrence of Graves' disease within 6-year follow-up after drug withdrawal. Survival Analysis showed no significant differences in the remission rates between any 2 groups, despite the remission rates in group 2 and 3 were slightly higher than that in group 1. The addition of L-thyroxine to methimazole treatment in patients with Graves' disease neither improves nor prevents the remission or recurrence of Graves' disease in China. © J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York.

Structured outpatient treatment of alcohol vs. drug dependencies.

Science.gov (United States)

Washton, A M

1990-01-01

This chapter describes the rationale, indications, design, and use of a structured outpatient treatment approach as an effective alternative to residential treatment for alcohol and drug dependencies. An increasing demand for outpatient treatment services is being created by a combination of clinical and economic factors, including the influx of employed drug abusers who do not need or desire residential care and mounting financial pressures to contain health care costs. To be effective as a primary treatment modality, outpatient programs must be highly structured and intensive and able to deal with the full spectrum of alcohol and drug addictions. Perpetuating the historical separation between alcoholism and drug abuse treatment programs is unnecessary and counterproductive, although certain modifications in treatment approaches are needed to accommodate the distinctive characteristics of particular classes of drugs and the people who use them. The "outpatient rehab," a treatment model that approximates the intensity of inpatient treatment on an outpatient basis, may help to maximize the clinical efficacy and cost-effectiveness of outpatient treatment as a viable alternative to residential care. Initial treatment results with this model are encouraging.

Admissions of injection drug users to drug abuse treatment following HIV counseling and testing.

Science.gov (United States)

McCusker, J; Willis, G; McDonald, M; Lewis, B F; Sereti, S M; Feldman, Z T

1994-01-01

The outcomes of counseling and testing programs related to human immunodeficiency virus (HIV) infection and risk of infection among injection drug users (IDUs) are not well known or understood. A counseling and testing outcome of potential public health importance is attaining admission to drug abuse treatment by those IDUs who are either infected or who are at high risk of becoming infected. The authors investigated factors related to admission to drug abuse treatment among 519 IDUs who received HIV counseling and testing from September 1987 through December 1990 at a men's prison and at community-based testing sites in Worcester, MA. By June 1991, 123 of the 519 IDUs (24 percent) had been admitted to treatment. Variables associated with their admission included a long history of drug injection, frequent recent drug injection, cleaning injection equipment using bleach, prior drug treatment, and a positive HIV test result. Logistic regression analyses, controlling for effects of recruitment site, year, sex, and area of residence, generally confirmed the associations. IDUs in the study population who were HIV-infected sought treatment or were admitted to treatment more frequently than those who were not infected. The results indicate that access to drug abuse treatment should be facilitated for high-risk IDUs and for those who have begun to inject drugs recently.

Hyperthyroidism: diagnosis and treatment.

Science.gov (United States)

Reid, Jeri R; Wheeler, Stephen F

2005-08-15

The proper treatment of hyperthyroidism depends on recognition of the signs and symptoms of the disease and determination of the etiology. The most common cause of hyperthyroidism is Graves' disease. Other common causes include thyroiditis, toxic multinodular goiter, toxic adenomas, and side effects of certain medications. The diagnostic workup begins with a thyroid-stimulating hormone level test. When test results are uncertain, measuring radionuclide uptake helps distinguish among possible causes. When thyroiditis is the cause, symptomatic treatment usually is sufficient because the associated hyperthyroidism is transient. Graves' disease, toxic multinodular goiter, and toxic adenoma can be treated with radioactive iodine, antithyroid drugs, or surgery, but in the United States, radioactive iodine is the treatment of choice in patients without contraindications. Thyroidectomy is an option when other treatments fail or are contraindicated, or when a goiter is causing compressive symptoms. Some new therapies are under investigation. Special treatment consideration must be given to patients who are pregnant or breastfeeding, as well as those with Graves' ophthalmopathy or amiodarone-induced hyperthyroidism. Patients' desires must be considered when deciding on appropriate therapy, and dose monitoring is essential.

Use of beta-adrenoceptor blocking drugs in hyperthyroidism.

Science.gov (United States)

Feely, J; Peden, N

1984-05-01

control thyrotoxic hypercalcaemia. Minor side effects (nausea, headaches, tiredness, etc.) are quite common but overall beta-blockers are well tolerated by the thyrotoxic patient. The major use of these drugs is in symptomatic control while awaiting definitive diagnosis or treatment. As an adjunct to antithyroid drugs or radioactive iodine, beta-blockers will produce a satisfactory clinical response in the weeks to months before these forms of therapy produce a euthyroid state. beta-Blockers are more convenient than antithyroid drugs in the control of patients receiving therapeutic radioiodine, in that continuous therapy and assessment of biochemical response is possible.(ABSTRACT TRUNCATED AT 400 WORDS)

Hyperthyroidism: a review of the treatment options

International Nuclear Information System (INIS)

Chen Danyun; Jing Jin

2007-01-01

Hyperthyroidism is commonly treated with anti-thyroid medications, radioactive iodine, or surgery. Three kinds of treatments have their own advantages and disadvantages. Therefore, the treatment of hyperthyroidism is still controversial. With regard to the first choice, strategies vary among different countries. (authors)

Psychopharmacological treatment with lithium and antiepileptic drugs

DEFF Research Database (Denmark)

Licht, R W; Vestergaard, P; Kessing, L V

2003-01-01

A subcommittee under the Danish Psychiatric Association and the Child and Adolescent Psychiatric Association in Denmark have recently developed national guidelines for the psychopharmacological treatment with lithium and antiepileptic drugs, and the present translation aims at contributing...... to the international discussion on the development of proper guidelines for the treatment of bipolar disorder. Among the antiepileptic drugs, the report deals with valproate, carbamazepine and lamotrigine and to a lesser extent with oxcarbazepine, gabapentin and topiramate. The various drugs will be reviewed......, outlining the scientific evidence for mood-stabilizing properties and discussing major side effects, the most important interactions with other drugs and practical use. Special considerations during pregnancy and lactation, during treatment of children and adolescents and during treatment of the elderly...

The treatment of hyperthyroidism

International Nuclear Information System (INIS)

Klopper, J.F.

1991-01-01

The clinical picture of hyperthyroidism varies considerably and the diagnosis can easily be missed. The treatment of hyperthyroidism needs to be individualized, taking the patient's condition and preferences into account. There are three possible methods of treating hyperthyroidism, namely, medical treatment, including the use of beta-blockers and other antithyroid medications; surgery, and radio-iodine treatment. These three methods are briefly discussed. 3 refs., 3 tabs

Evaluation and Management of the Child with Thyrotoxicosis.

Science.gov (United States)

Leung, Alexander K C; Leung, Alexander A C

2018-03-26

Uncontrolled thyrotoxicosis, especially in early infancy, may cause irreversible damage to the central nervous system as well as profound effects on the function of many organs. Thyrotoxicosis has multiple etiologies and treatment depends on the underlying etiology. An accurate diagnosis is essential so that appropriate treatment can be initiated without undue delay. To review in depth the evaluation, diagnosis, and treatment of children with thyrotoxicosis. A PubMed search was completed in Clinical Queries using the key terms "thyrotoxicosis" and "hyperthyroidism". The search strategy included meta-analysis, randomized controlled trials, clinical trials, observational studies, and reviews. Patents were searched using the key terms "thyrotoxicosis" and "hyperthyroidism" from www.freepatentsonline.com and www.google.com/patents. Graves' disease accounts for approximately 96% of pediatric cases of thyrotoxicosis. Other causes include Hashitoxicosis, toxic adenoma, toxic multinodular goiter, subacute granulomatous thyroiditis, acute suppurative thyroiditis, pituitary thyroid-stimulating hormone-secreting adenoma, pituitary thyroid hormone resistance, iodine-induced thyrotoxicosis, and drug-induced thyrotoxicosis. Familiarity of the clinical features would allow prompt diagnosis and institution of treatment. The underlying cause of thyrotoxicosis should be treated if possible. Treatment options for Graves' disease include antithyroid medications, radioiodine therapy, and surgery. Recent patents related to the management of thyrotoxicosis are discussed. Currently, antithyroid medications are considered to be the initial treatment of choice for Graves' disease in the pediatric age group. Radioactive iodine treatment is generally used for children with poor compliance with antithyroid medications, children not in remission after 1 to 2 years of antithyroid medications, and children with a major adverse effect while receiving an antithyroid medication. Total or near

28 CFR 550.52 - Non-residential drug abuse treatment services.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Non-residential drug abuse treatment... INSTITUTIONAL MANAGEMENT DRUG PROGRAMS Drug Abuse Treatment Program § 550.52 Non-residential drug abuse treatment services. All institutions must have non-residential drug abuse treatment services, provided...

Emerging drugs for the treatment of obesity

DEFF Research Database (Denmark)

Martinussen, Christoffer; Bojsen-Møller, Kirstine Nyvold; Svane, Maria Saur

2017-01-01

INTRODUCTION: The increasing prevalence of obesity represents a huge threat to public health and the current pharmacological treatment options are limited. Bariatric surgery is by far the most effective treatment for severe obesity, highlighting the urgent need for new and improved drug therapies....... Areas covered: Based on the physiological regulation of energy homeostasis, pharmacological strategies to treat obesity are evaluated with focus on drugs in phase 2 and 3 clinical development. The potential impact of these drugs on current treatment standards and the barriers for development...... are discussed and set in a historical perspective of previous antiobesity medications. Expert opinion: The radical effects of bariatric surgery have extended our understanding of the mechanisms controlling appetite and boosted the search for new drug targets in obesity treatment. Accordingly, several compounds...

Comparison of drug treatment histories of single and multiple drug abusers in detox.

Science.gov (United States)

Greberman, S B; Jasinski, D

2001-01-01

This study was undertaken to determine differences in previous treatment patterns in individuals currently using different numbers of substances. Medical records of 1198 inpatient detoxification (detox) admissions were analyzed. Numbers of past admissions to completed detox, methadone, or other types of drug abuse treatment were totaled and ranked to determine most frequent type. Within gender, treatment histories of single and multiple drug abusers usually do not differ. The one exception is male multiple drug abusers ages 26-30, who show increased admissions. Possible explanations are that men do not seek treatment before developing medical complications of addiction or until external factors influence admission. There were differences in treatment histories between genders in multiple drug abusers only. Before age 30, women reported increased treatment of certain types. Possible explanations are that treatment priority is given to women who are, or may be, pregnant. Also, younger men may not enter or complete treatment. Previous treatment history may influence many behaviors. The results of this study delineate several valuable indicators for assessing past history.

Choice of therapy in young adults with hyperthyroidism of Graves' disease. A brief, case-directed poll of fifty-four thyroidologists

International Nuclear Information System (INIS)

Dunn, J.T.

1984-01-01

We asked 54 thyroidologists how they would treat each of four patients having moderate hyperthyroidism of Graves' disease and a thyroid gland weighing 70 g (three to four times normal). For a 19-year-old woman, 67% of thyroidologists recommended an initial course of therapy with antithyroid drugs, usually for 1 year; 24% favored radioiodine treatments; and 9%, surgery. Choices for treating a 19-year-old man were similar. For a 29-year-old man, 44% of thyroidologists preferred drug therapy; 50%, radioiodine; and 6%, surgery. For a 29-year-old woman, choices were similar to those for the 29-year-old man, except for a slight preference for drugs over radioiodine. If hyperthyroidism recurred after a first course of antithyroid drugs, the consultants favored radioiodine treatments and surgery about equally, except in the 29-year-old man, in whom radioiodine was preferred. This survey shows considerable variation among experts in treating hyperthyroidism in young adults

Onset of reversible flaccid quadriplegia during treatment of thyrotoxic crisis.

Science.gov (United States)

Mizokami, Tetsuya; Fukui, Takuko; Imoto, Hirofumi; Fujii, Hiroki; Sato, Yuichi; Nunoi, Kiyohide; Okamura, Ken

2015-01-01

Two unrelated women were hospitalized for thyrotoxic crisis complicated by multiple organ failure. Both patients were treated with antithyroid drugs and hydrocortisone, as well as insulin for hyperglycemia, and underwent mechanical ventilation with sedation. Flaccid quadriplegia became apparent after each patient completely recovered their level of consciousness once sedation was discontinued on days 6 and 15, respectively. Three to six months of rehabilitation was required for the muscle strength to fully improve in both cases. Thyrotoxicosis in addition to critical illness polyneuromyopathy and the administration of glucocorticoid therapy may have contributed to the onset of quadriplegia in these two cases. Flaccid quadriplegia is one of the serious neuromuscular conditions experienced during the treatment of thyrotoxic crisis.

Vaccines against drugs of abuse: a viable treatment option?

Science.gov (United States)

Kantak, Kathleen M

2003-01-01

Drug addiction is a chronically relapsing brain disorder. There is an urgent need for new treatment options for this disease because the relapse rate among drug abusers seeking treatment is quite high. During the past decade, many groups have explored the feasibility of using vaccines directed against drugs of abuse as a means of eliminating illicit drug use as well as drug overdose and neurotoxicity. Vaccines work by inducing drug-specific antibodies in the bloodstream that bind to the drug of abuse and prevent its entry into the brain. The majority of work in this area has been conducted with vaccines and antibodies directed against cocaine and nicotine. On the basis of preclinical work, vaccines for cocaine and nicotine are now in clinical trials because they can offer long-term protection with minimal treatment compliance. In addition, vaccines and antibodies for phencyclidine, methamphetamine and heroin abuse are currently under development. An underlying theme in this research is the need for high concentrations of circulating drug-specific antibodies to reduce drug-seeking and drug-taking behaviour when the drug is repeatedly available, especially in high doses. Although vaccines against drugs of abuse may become a viable treatment option, there are several drawbacks that need to be considered. These include: a lack of protection against a structurally dissimilar drug that produces the same effects as the drug of choice;a lack of an effect on drug craving that predisposes an addict to relapse; and tremendous individual variability in antibody formation. Forced or coerced vaccination is not likely to work from a scientific perspective, and also carries serious legal and ethical concerns. All things considered, vaccination against a drug of abuse is likely to work best with individuals who are highly motivated to quit using drugs altogether and as part of a comprehensive treatment programme. As such, the medical treatment of drug abuse will not be radically

An evaluation of the incidence of hyperparathyroidism after {sup 131}I treatment for Basedow disease. Pt. 1

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Tsuchiya, Takehiko; Ito, Kunihiko [Ito Hospital, Tokyo (Japan); Murata, Motoi

1996-07-01

It is known that external radiation can act as a developing factor in hyperparathyroidism (HPT). To clarify whether or not {sup 131}I acts as a factor of developing HPT or not, levels of calcium and parathyroid hormone in the blood were studied in 2,954 cases of patients treated with {sup 131}I (RI group) and 530 cases treated with antithyroid drugs (ATD group). The calcium level was measured in all cases treated with {sup 131}I and/or antithyroid drugs. PTH-M (parathyroid hormone) was measured in 262 cases of the RI group and 29 cases of the ATD group which showed levels over 10 mg/dl of calcium. Fifty-eight cases (2.50%) in the RI group and three cases (1.19%) in the ATD group showed over 560 pg/ml PTH-M, which is the highest normal value. The increase in incidence of cases with over 560 pg/ml PTH-M in the RI group versus that of the ATD group is statistically significant. However, there is no statistically significant difference in the annual incidence when the follow-up period is taken into account, because the follow-up period differed between the two groups. The incidence of cases with 560 pg/ml of PTH-M was higher in the older patients than in the younger patients. These results suggest that {sup 131}I treatment for Basedow disease affects increase in the development of HPT after treatment and that the age factor is also important in the above fact. (author)

Chinese herbal medicines for hyperthyroidism.

Science.gov (United States)

Zen, X X; Yuan, Y; Liu, Y; Wu, T X; Han, S

2007-04-18

Hyperthyroidism is a disease in which excessive amounts of thyroid hormones circulate in the blood. Patients, among other things suffer from tachycardia, warm moist skin and raised body temperature. The treatment of hyperthyroidism includes symptom relief and therapy with antithyroid medications, radioiodine and thyroidectomy. Medicinal herbs are used alone or in combination with antithyroid agents to treat hyperthyroidism in China and some other countries. To assess the effects of Chinese herbal medicines for treating hyperthyroidism. Studies were obtained from computerised searches of MEDLINE, EMBASE, The Cochrane Library, the Chinese Biomedical Database. Randomised controlled trials comparing the effects of Chinese herbal medicines alone with Chinese herbal medicines combined with antithyroid drugs, radioiodine or both. Three authors interviewed authors of all potentially relevant studies by telephone to verify randomisation procedures. One author entered data into a data extraction form and another author verified the results of this procedure. Thirteen relevant trials with 1770 participants were included. All of them were of low quality. Fifty-two studies still need to be assessed because the original authors could not be interviewed. None of these trials analysed mortality, health related quality of life, economic outcomes or compliance. Compared to antithyroid drugs alone the results showed that Chinese herbal medicines combined with antithyroid drugs may offer benefits in lowering relapse rates, reducing the incidence of adverse effects, relieving symptoms, improving thyroid antibody status and thyroid function. Two trials investigated Chinese herbal medicine versus radioiodine and reported improvements in anxiety, tachycardia and heat intolerance. However, thyroid function - with the exception of restored thyroid stimulating hormone (TSH) - was not significantly altered. The results suggest that traditional Chinese herbal medicines added to other routine

28 CFR 550.53 - Residential Drug Abuse Treatment Program (RDAP).

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Residential Drug Abuse Treatment Program... INSTITUTIONAL MANAGEMENT DRUG PROGRAMS Drug Abuse Treatment Program § 550.53 Residential Drug Abuse Treatment... components: (1) Unit-based component. Inmates must complete a course of activities provided by drug abuse...

Anti-N-methyl-D-aspartate receptor encephalitis with serum anti-thyroid antibodies and IgM antibodies against Epstein-Barr virus viral capsid antigen: a case report and one year follow-up

Directory of Open Access Journals (Sweden)

Xu Chun-Ling

2011-11-01

Full Text Available Abstract Background Anti-N-methyl-D-aspartate receptor encephalitis is an increasingly common autoimmune disorder mediated by antibodies to certain subunit of the N-methyl-D-aspartate receptor. Recent literatures have described anti-thyroid and infectious serology in this encephalitis but without follow-up. Case presentation A 17-year-old Chinese female patient presented with psychiatric symptoms, memory deficits, behavioral problems and seizures. She then progressed through unresponsiveness, dyskinesias, autonomic instability and central hypoventilation during treatment. Her conventional blood work on admission showed high titers of IgG antibodies to thyroglobulin, thyroid peroxidase and IgM antibodies to Epstein-Barr virus viral capsid antigen. An immature ovarian teratoma was found and removal of the tumor resulted in a full recovery. The final diagnosis of anti-N-methyl-D-aspartate receptor encephalitis was made by the identification of anti-N-methyl-D-aspartate receptor antibodies in her cerebral spinal fluid. Pathology studies of the teratoma revealed N-methyl-D-aspartate receptor subunit 1 positive ectopic immature nervous tissue and Epstein-Barr virus latent infection. She was discharged with symptoms free, but titers of anti-thyroid peroxidase and anti-thyroglobulin antibodies remained elevated. One year after discharge, her serum remained positive for anti-thyroid peroxidase and anti-N-methyl-D-aspartate receptor antibodies, but negative for anti-thyroglobulin antibodies and IgM against Epstein-Barr virus viral capsid antigen. Conclusions Persistent high titers of anti-thyroid peroxidase antibodies from admission to discharge and until one year later in this patient may suggest a propensity to autoimmunity in anti- N-methyl-D-aspartate receptor encephalitis and support the idea that neuronal and thyroid autoimmunities represent a pathogenic spectrum. Enduring anti-N-methyl-D-aspartate receptor antibodies from admission to one year

Rapid Improvement of thyroid storm-related hemodynamic collapse by aggressive anti-thyroid therapy including steroid pulse

OpenAIRE

Kiriyama, Hiroyuki; Amiya, Eisuke; Hatano, Masaru; Hosoya, Yumiko; Maki, Hisataka; Nitta, Daisuke; Saito, Akihito; Shiraishi, Yasuyuki; Minatsuki, Shun; Sato, Tatsuyuki; Murakami, Haruka; Uehara, Masae; Manaka, Katsunori; Makita, Noriko; Watanabe, Masafumi

2017-01-01

Abstract Rationale: Heart failure is relatively common in patients with hyperthyroidism, but thyrotoxic cardiomyopathy with poor left ventricular (LV) systolic function is very rare. Patient concerns: We experienced a representative case of a patient who presented with severe LV dysfunction related to thyroid storm and needed extracorporeal membrane oxygenation (ECMO) temporally. Diagnosis: Thyrotoxic cardiomyopathy. Interventions and Outcomes: Aggressive antithyroid therapy, including steroi...

[Vaccines for the treatment of drug addiction].

Science.gov (United States)

Zorzoli, Ermanno; Marino, Maria Giulia; Bagnato, Barbara; Franco, Elisabetta

2016-01-01

The treatment of drug addiction is a very wide-ranging sector within modern medicine. The use of immunotherapy in this context represents an innovative approach. The purpose of this paper is to illustrate, through a literature review, the main avenues of research and the results obtained with immunotherapy in the treatment of drug addiction.

Anti-thyroid antibodies and thyroid function in neuromyelitis optica spectrum disorders.

Science.gov (United States)

Wang, Xuan; Yi, Huan; Liu, Jia; Li, Min; Mao, Zhi-Feng; Xu, Li; Peng, Fu-Hua

2016-07-15

Neuromyelitis optica spectrum disorders (NMOSD) are complicated neuroautoimmune disorders which can coexist with other organ-specific autoimmune disorders. The most frequently specific organ is the thyroid. The aim of this study is to evaluate the thyroid function of NMOSD patients and detect the difference between anti-thyroid antibodies (ATAbs) seropositive and seronegative NMOSD patients. 88 patients diagnosed with NMOSD were enrolled and their thyroid functions were evaluated. They were divided into two groups by ATAbs abnormalities. In addition, demographic characteristics, clinical symptoms and MRI scan results of brain and spinal cord were assessed. Anti-thyroid peroxidase antibodies (TPOAbs) and anti-thyroglobulin antibodies (TGAbs) seropositivities were detected more frequently in patients with NMOSDs when compared with healthy controls (37.5% vs 14.9%, P=0.01, Diff22.6%, 95CI[9.0%, 34.9%]; 31.8% vs 16.2%, P=0.022, Diff15.6%, 95CI[2.27%, 27.9%]). In NMOSD patients, the Expanded disability status scale score (EDSS) score was significantly higher in ATAbs seropositive group than that in ATAbs seronegative group (median 6.5 vs 3.75, P=0.012). However, there is no significant difference for demographic characteristics and other clinical symptoms. Moreover, NMOSD patients with ATAbs abnormalities had more brain and cervical cord lesions when compared with ATAbs negative NMOSD patients (83.8% vs 61.4%, P=0.029, Diff22.4%, 95CI[0.9%, 40.9%]; 93.9% vs 59.6%, P=0.001, Diff34.3%, 95CI[13.6%, 50.4%]). NMOSD patients have a higher frequency of ATAbs abnormalities. ATAbs may be associated with disability status, brain abnormalities and cervical cord lesions. Copyright © 2016 Elsevier B.V. All rights reserved.

Management of hyperthyroidism in children and adolescents

International Nuclear Information System (INIS)

Hamburger, J.I.

1985-01-01

Between 1961 and 1984, 262 patients with hyperthyroidism due to Graves disease between the ages of 3 and 18 yr were treated in the author's clinic. This paper compares the results of different treatment methods. Initial treatment was surgery for 7 patients, radioiodine for 73, and an antithyroid drug for 182. Seven drug-treated patients subsequently had surgery. Of 14 surgically treated patients, 5 relapsed and received radioiodine, 5 became hypothyroid, 3 were lost to follow-up, and 1 remained euthyroid. Sixteen drug-treated patients were lost to follow-up; 7 are still taking drugs. Of the remaining 99 drug-treated patients not achieving remission, 92 received radioiodine, and 7 had surgery (1 later relapsed and received radioiodine). The principal reasons for abandoning drugs were toxicity, noncompliance, poor control, and failure to achieve sustained remissions. Of 61 drug-treated patients who achieved remission, 22 relapsed (21 were treated with radioiodine and 1 with drug). Remissions after antithyroid drug therapy persist in 39 patients, 2 of whom are now hypothyroid and 10 of whom have been in remission less than 2 yr. Of the 239 subjects whose treatment is complete, 191 (80%) ultimately had radioiodine. One radioiodine treatment eliminated hyperthyroidism in 163 patients, 2 treatments were effective in 17, and 3 treatments were effective in 1. The remaining 5 patients were lost to follow-up after radioiodine before the outcome of therapy could be determined. No increase in congenital abnormalities was found in 63 children of these patients, regardless of treatment

Drug-resistant tuberculosis: emerging treatment options

Directory of Open Access Journals (Sweden)

Adhvaryu MR

2011-12-01

Full Text Available Meghna Adhvaryu1, Bhasker Vakharia21Department of Biotechnology, SRK Institute of Computer Education and Applied Sciences, 2R&D, Bhuma Research in Ayurvedic and Herbal Medicine, Surat, Gujarat, IndiaAbstract: Multidrug-resistant tuberculosis has emerged worldwide, with an increasing incidence due to failure of implementation of apparently effective first-line antituberculous therapy as well as primary infection with drug-resistant strains. Failure of current therapy is attributed to a long duration of treatment leading to nonadherence and irregular therapy, lack of patient education about the disease, poverty, irregular supply by care providers, drug–drug interactions in patients coinfected with human immunodeficiency virus (HIV, inadequate regulations causing market overlap and irresponsible drug usage in the private sector, and lack of research, with no addition of new drugs in the last four decades. Present standards of care for the treatment of drug-susceptible tuberculosis, multidrug-resistant tuberculosis, tuberculosis-HIV coinfection, and latent tuberculosis infection are all unsatisfactory. Since 2000, the World Health Organization (WHO has focused on drug development for tuberculosis, as well as research in all relevant aspects to discover new regimens by 2015 and to eliminate tuberculosis as a public health concern by 2050. As a result, some 20 promising compounds from 14 groups of drugs have been discovered. Twelve candidates from eight classes are currently being evaluated in clinical trials. Ongoing research should prioritize identification of novel targets and newer application of existing drugs, discovery of multitargeted drugs from natural compounds, strengthening host factors by immunopotentiation with herbal immunomodulators, as well as protective vaccines before and after exposure, consideration of surgical measures when indicated, development of tools for rapid diagnosis, early identification of resistant strains, and

Discordant hypothyroxinemia and hypertriiodothyroninemia in treated patients with hyperthyroid Graves' disease

International Nuclear Information System (INIS)

Chen, J.J.; Ladenson, P.W.

1986-01-01

Hypothyroxinemia and hypertriiodothyroninemia may occur in the course of antithyroid drug or 131 I treatment for hyperthyroid Graves' disease. To determine the frequency of combined high serum T3 and low serum T4 concentrations during such treatment and to assess the clinical significance of its recognition, we reviewed 60 patients treated for hyperthyroid Graves' disease with antithyroid drugs (n = 43) or radioactive iodine (n = 17). Six of these patients (10%) were found to have high serum T3 and low serum T4 concentrations during therapy. Four were receiving antithyroid drugs, and 2 had received radioactive iodine. At the time this abnormality occurred, 4 patients were euthyroid, 1 was hypothyroid, and 1 was hyperthyroid. The serum TSH concentration was increased in 2, at the upper limit of normal in 1, and undetectable in 3 patients. After discontinuation or reduction in the dose of antithyroid drug, clinical and chemical euthyroidism was restored in 2 additional patients with previously elevated TSH levels. In 2 patients, both of whom previously had undetectable serum TSH levels, clinical hyperthyroidism persisted or recurred, and additional therapy was required. No patient developed permanent hypothyroidism during the period of follow-up (1-22 months). An additional 19 of the 60 patients (32%) had an elevated serum T3 level with a normal serum T4 concentration during the course of follow-up. Among the 19 patients, the magnitude of serum T3 elevation was not different between clinically euthyroid (n = 13) and hyperthyroid (n = 6) patients. We conclude that discordance of serum T4 and T3 concentrations is frequently encountered in patients with hyperthyroid Graves' disease during or after therapy. The low serum T4 level does not predict hypothyroidism, nor does a high serum T3 level predict hyperthyroidism

Therapeutic drug monitoring: how to improve drug dosage and patient safety in tuberculosis treatment

Directory of Open Access Journals (Sweden)

Giovanni Sotgiu

2015-03-01

Full Text Available In this article we describe the key role of tuberculosis (TB treatment, the challenges (mainly the emergence of drug resistance, and the opportunities represented by the correct approach to drug dosage, based on the existing control and elimination strategies. In this context, the role and contribution of therapeutic drug monitoring (TDM is discussed in detail. Treatment success in multidrug-resistant (MDR TB cases is low (62%, with 7% failing or relapsing and 9% dying and in extensively drug-resistant (XDR TB cases is even lower (40%, with 22% failing or relapsing and 15% dying. The treatment of drug-resistant TB is also more expensive (exceeding €50 000 for MDR-TB and €160 000 for XDR-TB and more toxic if compared to that prescribed for drug-susceptible TB. Appropriate dosing of first- and second-line anti-TB drugs can improve the patient's prognosis and lower treatment costs. TDM is based on the measurement of drug concentrations in blood samples collected at appropriate times and subsequent dose adjustment according to the target concentration. The ‘dried blood spot’ technique offers additional advantages, providing the rationale for discussions regarding a possible future network of selected, quality-controlled reference laboratories for the processing of dried blood spots of difficult-to-treat patients from reference TB clinics around the world.

Pancytopenia in a Patient with Grave's Disease.

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Loh, Huai Heng; Tan, Florence

2013-08-01

Pancytopenia can rarely complicate Grave's disease. It can be due to uncontrolled thyrotoxicosis or as a result of rare side effect of antithyroid medication. Pernicious anemia leading to Vitamin B12 deficiency is another rare associated cause. We report a case of a patient with Grave's disease and undiagnosed pernicious anemia whom was assumed to have antithyroid drug induced pancytopenia. Failure to recognize this rare association of pernicious anemia as a cause of pancytopenia had resulted in delay in treatment and neurological complication in our patient.

Treatment as Part of Drug Court: The Impact on Graduation Rates

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Taxman, Faye S.; Bouffard, Jeffrey A.

2005-01-01

Drug treatment is one of the critical components of drug court programming, yet it has not been thoroughly studied in the drug court literature. Very little is understood about the nature of drug treatment services provided in the drug court setting. The purpose of this study was to examine the effects of selected treatment variables on drug court…

Brand-name drug, generic drug, orphan drug. Pharmacological therapy with biosimilar drugs - provision of due diligence in the treatment process.

Science.gov (United States)

Zajdel, Justyna; Zajdel, Radosław

2013-01-01

Due diligence in the process of provision of healthcare services refers, among other elements, to the application of pharmacological therapy at a time which offers the greatest chance for a successful outcome of treatment, i.e. for achieving the optimum expected effect understood as an improvement in the patient's health, reduction of health risks or elimination of the disease. However, due diligence may also refer to actions aimed at ensuring that neither the patient nor the healthcare payer is required to incur unreasonable costs in the process of treatment. The validity of that statement stems not only from normative acts but also from ethical standards laid down in the Medical Code of Ethics (Article 57 section 2). It often happens that the provision of optimal treatment calls for deviations from the formal provisions included in Summary Product Characteristics (SPCs), and the application of drugs that are bioequivalent to reference drugs, which translates into a significant reduction of costs. The present study addresses the problem of acceptability of a specific form of drug substitution consisting in the replacement of a reference drug with a generic drug. Also explored are legal aspects associated with the possibility of therapy based on "off-label use". The study reviews normative acts existing in the Polish and EU legislation. It also provides a clear definition of orphan drug, which has made it possible to make a distinction and investigate mutual relations between the concepts of brand-name (reference) drug, orphan drug and generic drug.

Antiretroviral Drugs Used in the Treatment of HIV Infection

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... HIV/AIDS Treatment Antiretroviral drugs used in the treatment of HIV infection Share Tweet Linkedin Pin it More sharing ... Pin it Email Print Drugs Used in the Treatment of HIV Infection All FDA-approved medicines used in the ...

Graves' disease: cost-effectiveness of clinical and radioiodine treatments

International Nuclear Information System (INIS)

Cruz junior, Antonio F.; Takahashi, Miriam H.; Albino, Claudio C.

2005-01-01

Full text: In this study, we set out to evaluate the costs and effectiveness of the two most used therapies in Graves' disease: antithyroid drugs (ATD) and radioiodine (RAI). Twenty-tree patients, 7 men and 16 women, with a mean age of 35.4 years, treated with ATD and 35 patients, 5 men and 30 women, mean age of 39.4 years, treated with RAI were studied. After 2 years receiving ATD, 21 patients achieved euthyroidism and 2 remained hyperthyroid. In the RAI group, 21 patients presented hypothyroidism and 13 became euthyroid. To calculate the costs of each therapy, we analysed the number of visits during this period, the laboratory data and the drugs needed, such as tiamazol and/or thyroxine. The group treated only with ATD needed a higher number of visits and laboratory measurements, with the mean total cost of U$ 791.65, while the RAI group spent a mean amount of U$ 366.44. Therefore, the costs of the RAI treatment were 53,7 % lower than clinical therapy with ATD. Conclusion: The present study demonstrates that RAI treatment has a lower cost than ATD, being very effective in controlling the hyperthyroidism of Graves' disease. (author)

Radioiodine therapy in patients with Graves' disease and the effects of prior carbimazole therapy.

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Karyampudi, Arun; Hamide, Abdoul; Halanaik, Dhanapathi; Sahoo, Jaya Prakash; Kamalanathan, Sadishkumar

2014-09-01

The use of radioiodine as the first line of treatment in Graves' disease is restricted in India because of its limited availability and an unrealistic risk perception associated with it. Additionally, the effectiveness of radioiodine ablation in Graves' disease is influenced by many factors. Prior medical antithyroid therapy is one such important factor. To analyze the efficacy of low dose radioiodine therapy (5 mCi) in treatment of naive patients of Graves' disease in comparison to that in which it was already primed with an antithyroid drug, carbimazole. A non-randomized, interventional study conducted in the Department of Medicine and Endocrinology of a tertiary care institute in South India. The study had two groups; Group A (36 treatment naive, uncomplicated Graves' disease patients) and B (34 Graves' disease patients on carbimazole prior to radioiodine therapy). Both groups had baseline clinical, biochemical evaluation and were reassessed at 3 and 6 months for evaluating the clinical status for possible documentation of cure. The cure rate was 61.1% in drug naive group and 58.8% in pretreated group at 6 months following radioiodine (P = 0.845). Higher baseline 999m technicium (99m Tc) uptake, male gender, BMI and higher baseline free thyroxine (fT4) level predicted treatment failure following radioiodine therapy. Administration of carbimazole prior to low dose radioiodine therapy does not alter the efficacy of radioiodine. Low fixed dose (5 mCi) of radioactive iodine may be a safe and effective primary therapeutic option in Graves' disease patients pretreated with antithyroid drugs.

Psychopharmacologic treatment of children prenatally exposed to drugs of abuse.

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Hulvershorn, Leslie A; Schroeder, Kristen M; Wink, Logan K; Erickson, Craig A; McDougle, Christopher J

2015-05-01

This pilot study compared the pharmacologic treatment history and clinical outcomes observed in pediatric outpatients with psychiatric disorders exposed to drugs of abuse in utero to those of an age-matched, sex-matched and psychiatric disorder-matched, non-drug-exposed group. In this matched cohort study, medical records of children treated at an academic, child and adolescent psychiatry outpatient clinic were reviewed. Children with caregiver-reported history of prenatal drug exposure were compared with a non-drug-exposed control group being cared for by the same providers. Patients were rated with the Clinical Global Impressions-Severity scale (CGI-S) throughout treatment. The changes in pre-treatment and post-treatment CGI-S scores and the total number of medication trials were determined between groups. The drug-exposed group (n = 30) had a higher total number of lifetime medication trials compared with the non-drug-exposed group (n = 28) and were taking significantly more total medications, at their final assessment. Unlike the non-drug-exposed group, the drug-exposed group demonstrated a lack of clinical improvement. These results suggest that in utero drug-exposed children may be more treatment-refractory to or experience greater side effects from the pharmacologic treatment of psychiatric disorders than controls, although we cannot determine if early environment or drugs exposure drives these findings. Copyright © 2015 John Wiley & Sons, Ltd.

Therapy of hyperthyroidism

International Nuclear Information System (INIS)

Wildmeister, W.

1982-01-01

The etiology of hyperthyroidism is still largely unknown and therefore no causal therapy of this condition is possible. Antithyroid drug treatment is usually carried out with thiocarbamides. When an euthyroid state is achieved synthetic thyroid hormones are added. Pregnancy and iodine contamination (after exposure to contrast medium) require individual treatment. In this paper the advantages, indications and contraindications are discussed as well as supportive drug therapy necessary in specific cases. Radioiodine therapy is reserved for patients over 35 years of age; the individual dose is calculated according to the size of the thyroid gland and the iodine uptake. Disadvantageous is the late onset of therapeutic efficiency, the small effect on the size of goitre and the exposure to radiation. A patient should be operated upon in an euthyroid state, i.e. after preoperative drug therapy. Operations are normally performed on individuals with a coexistent goitre or where antithyroid drugs or radioiodine therapy are contraindicated. Paresis of the recurrent laryngeal nerve and hypoparathyroidism are rare complications. 3 to 4 g of thyroid tissues should remain. Of great importance in all cases are precise diagnostics both before and after commencing treatment and adequate follow up. (orig./MG) [de

Early discontinuation of attention-deficit/hyperactivity disorder drug treatment: a danish nationwide drug utilization study

DEFF Research Database (Denmark)

Pottegård, Anton; Bjerregaard, B. K.; Kortegaard, L. S.

2015-01-01

Knowledge of patterns of treatment discontinuation in attention-deficit/hyperactivity disorder (ADHD) drug treatment is of importance, for both the clinical practice and the study of long-term treatment outcomes. The purpose of this study was to describe early discontinuation of ADHD drug treatme...

Transportation and retention in outpatient drug abuse treatment programs.

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Friedmann, P D; Lemon, S C; Stein, M D

2001-09-01

To determine whether certain types of transportation assistance improve outpatient treatment retention beyond thresholds shown to have therapeutic benefits, we analyzed data from 1,144 clients in 22 outpatient methadone maintenance (OMM) programs and 2,031 clients in 22 outpatient drug-free (ODF) programs in the Drug Abuse Treatment Outcomes Study (DATOS), a national, 12-month, longitudinal study of drug abuse treatment programs. Directors' surveys provided information about provision of car, van, or contracted transportation services or individual vouchers/payment for public transportation. Chart-abstracted treatment retention was dichotomized at 365 days for OMM and 90 days for ODF. Separate multivariate hierarchical linear models revealed that provision of car, van, or contracted transportation services improved treatment retention beyond these thresholds for both OMM and ODF, but individual vouchers or payment for public transportation did not. Future research should validate whether car, van, or contracted transportation services improve retention and other treatment outcomes in outpatient drug abuse treatment.

[Iodine 131 joint radio frequency ablation treatment for child with hyperthyroidism goiter: one case report].

Science.gov (United States)

Chen, Yonghua; Liang, Li; Fang, Yanlan; Wang, Chunlin; Li, Linfa; Jiang, Tian'an

2017-01-25

A 12-year-old girl presented with a history of cervical mass, and one week of throat discomfort and dyspnea. Five years ago, the patient was diagnosed as Hashimoto's thyroiditis and hyperthyroidism; she received antithyroid drug treatment, but the result was not satisfactory. B-ultrasonic showed that the size of thyroid gland was 8.1 cm×3.2 cm in the left and 8.2 cm×4.8 cm in the right. After iodine 131 combined with radiofrequency ablation (RFA) treatment, throat discomfort and recumbent breathing difficulties disappeared, and B-ultrasonic showed that the size of thyroid reduced to 2.3 cm×1.7 cm (left) and 2.8 cm×2.0 cm (right). No recurrence was observed during the two and a half years of follow-up.

Quality-of-Life Impairments Persist Six Months After Treatment of Graves' Hyperthyroidism and Toxic Nodular Goiter

DEFF Research Database (Denmark)

Cramon, Per; Winther, Kristian Hillert; Watt, Torquil

2016-01-01

treated with antithyroid drugs, radioactive iodine, or surgery. Disease-specific and generic HRQoL were assessed using the thyroid-related patient-reported outcome (ThyPRO) and the Medical Outcomes Study 36-item Short Form (SF-36), respectively, evaluated at baseline and six-month follow-up. The scores...

Epidemiology of drug abuse treatment in South Africa

Directory of Open Access Journals (Sweden)

Shandir Ramlagan

2010-04-01

Full Text Available Background. The aim of the study was to explore the epidemiology of drug abuse treatment in South Africa. Methods. Treatment demand statistics were analysed from South African National Council on Alcoholism and Drug Dependence and the South African Community Epidemiology Network on Drug Use records, and a rapid situation assessment was conducted. Twenty-one key informant interviews were conducted in all 9 provinces among provincial substance abuse co-ordinators, and one manager per treatment centre from a sample of treatment centres. Three focus groups were conducted and 46 self-administered questionnaires were distributed among inpatients at 2 selected treatment centres in Free State and North West provinces. Qualitative data were analysed using grounded theory, and quantitative data analysed using SPSS. Results. Treatment records show that the most frequent substance of abuse was alcohol (51%, followed by cannabis (21%, crack/cocaine (9.6%, heroin/opiates (7.9%, methamphetamine (Tik (4.5%, prescription/over-the-counter drugs (2.0%, and cannabis/mandrax (1.7%. More substance abusers were male, of lower education, white or black, than were female, more highly educated, coloured and Indian/Asian. Key informant interviews showed that females are the ‘hidden’ substance abusers and tend not to be identified in research statistics and at treatment centres. Poverty, unemployment, lack of recreational facilities, being surrounded by substance abusers, and long work shifts were also mentioned as factors contributing to substance abuse. The age of initiation of substance abuse using non-drugs such as glue was 9 years old, alcohol 10 - 12 years old, dagga 11 - 12 years old, poly-drug use (alcohol, tobacco and dagga 14 years old, and harder drugs such as cocaine and heroin at 16 - 17 years old, as reported by key informants. Family care and support, improved socio-economic conditions and increased law enforcement would help to discourage substance

A Review of Moxifloxacin for the Treatment of Drug-Susceptible Tuberculosis.

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Naidoo, Anushka; Naidoo, Kogieleum; McIlleron, Helen; Essack, Sabiha; Padayatchi, Nesri

2017-11-01

Moxifloxacin, an 8-methoxy quinolone, is an important drug in the treatment of multidrug-resistant tuberculosis and is being investigated in novel drug regimens with pretomanid, bedaquiline, and pyrazinamide, or rifapentine, for the treatment of drug-susceptible tuberculosis. Early results of these studies are promising. Although current evidence does not support the use of moxifloxacin in treatment-shortening regimens for drug-susceptible tuberculosis, it may be recommended in patients unable to tolerate standard first-line drug regimens or for isoniazid monoresistance. Evidence suggests that the standard 400-mg dose of moxifloxacin used in the treatment of tuberculosis may be suboptimal in some patients, leading to worse tuberculosis treatment outcomes and emergence of drug resistance. Furthermore, a drug interaction with the rifamycins results in up to 31% reduced plasma concentrations of moxifloxacin when these are combined for treatment of drug-susceptible tuberculosis, although the clinical relevance of this interaction is unclear. Moxifloxacin exhibits extensive interindividual pharmacokinetic variability. Higher doses of moxifloxacin may be needed to achieve drug exposures required for improved clinical outcomes. Further study is, however, needed to determine the safety of proposed higher doses and clinically validated targets for drug exposure to moxifloxacin associated with improved tuberculosis treatment outcomes. We discuss in this review the evidence for the use of moxifloxacin in drug-susceptible tuberculosis and explore the role of moxifloxacin pharmacokinetics, pharmacodynamics, and drug interactions with rifamycins, on tuberculosis treatment outcomes when used in first-line tuberculosis drug regimens. © 2017, The American College of Clinical Pharmacology.

The therapeutic workplace to promote treatment engagement and drug abstinence in out-of-treatment injection drug users: a randomized controlled trial.

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Holtyn, August F; Koffarnus, Mikhail N; DeFulio, Anthony; Sigurdsson, Sigurdur O; Strain, Eric C; Schwartz, Robert P; Leoutsakos, Jeannie-Marie S; Silverman, Kenneth

2014-11-01

Determine if employment-based reinforcement can increase methadone treatment engagement and drug abstinence in out-of-treatment injection drug users. This study was conducted from 2008 to 2012 in a therapeutic workplace in Baltimore, MD. After a 4-week induction, participants (N=98) could work and earn pay for 26 weeks and were randomly assigned to Work Reinforcement, Methadone & Work Reinforcement, and Abstinence, Methadone & Work Reinforcement conditions. Work Reinforcement participants had to work to earn pay. Methadone & Work Reinforcement and Abstinence, Methadone, & Work Reinforcement participants had to enroll in methadone treatment to work and maximize pay. Abstinence, Methadone, & Work Reinforcement participants had to provide opiate- and cocaine-negative urine samples to maximize pay. Most participants (92%) enrolled in methadone treatment during induction. Drug abstinence increased as a graded function of the addition of the methadone and abstinence contingencies. Abstinence, Methadone & Work Reinforcement participants provided significantly more urine samples negative for opiates (75% versus 54%) and cocaine (57% versus 32%) than Work Reinforcement participants. Methadone & Work Reinforcement participants provided significantly more cocaine-negative samples than Work Reinforcement participants (55% versus 32%). The therapeutic workplace can promote drug abstinence in out-of-treatment injection drug users. Clinical trial registration number: NCT01416584. Copyright © 2014 Elsevier Inc. All rights reserved.

Competitive release of drug resistance following drug treatment of mixed Plasmodium chabaudi infections.

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de Roode, Jacobus C; Culleton, Richard; Bell, Andrew S; Read, Andrew F

2004-09-14

Malaria infections are often genetically diverse, potentially leading to competition between co-infecting strains. Such competition is of key importance in the spread of drug resistance. The effects of drug treatment on within-host competition were studied using the rodent malaria Plasmodium chabaudi. Mice were infected simultaneously with a drug-resistant and a drug-sensitive clone and were then either drug-treated or left untreated. Transmission was assessed by feeding mice to Anopheles stephensi mosquitoes. In the absence of drugs, the sensitive clone competitively suppressed the resistant clone; this resulted in lower asexual parasite densities and also reduced transmission to the mosquito vector. Drug treatment, however, allowed the resistant clone to fill the ecological space emptied by the removal of the sensitive clone, allowing it to transmit as well as it would have done in the absence of competition. These results show that under drug pressure, resistant strains can have two advantages: (1) they survive better than sensitive strains and (2) they can exploit the opportunities presented by the removal of their competitors. When mixed infections are common, such effects could increase the spread of drug resistance.

New Drugs and Treatment Targets in Psoriasis

DEFF Research Database (Denmark)

Kofoed, Kristian; Skov, Lone; Zachariae, Claus

2015-01-01

, and phosphodiesterase inhibitors. We review published clinical trials, and conference abstracts presented during the last years, concerned with new drugs under development for the treatment of psoriasis. In conclusion, our psoriasis armamentarium will be filled with several new effective therapeutic options the coming...... years. We need to be aware of the limitations of drug safety data when selecting new novel treatments. Monitoring and clinical registries are still important tools....

Management of Hyperthyroidism during the Preconception Phase, Pregnancy, and the Postpartum Period.

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Sarkar, Sudipa; Bischoff, Lindsay A

2016-11-01

Hyperthyroidism can occur during pregnancy and the postpartum period, and the treatment of hyperthyroidism should be considered in the preconception phase. Pregnancy has multiple normal physiologic effects on thyroid hormone, which is a separate process distinct from syndromes such as transient hyperthyroidism of hyperemesis gravidarum. The rationale regarding antithyroid drug use during different stages of pregnancy is reviewed, including the literature regarding adverse neonatal outcomes such as aplasia cutis and methimazole embryopathy in the setting of first trimester maternal methimazole use. The use of treatment modalities for hyperthyroidism during pregnancy such as surgery is also discussed. Studies of maternal, fetal, and neonatal complications of hyperthyroidism are examined in this article. Moreover, the evidence regarding antithyroid drugs, specifically methimazole and propylthiouracil, during lactation is considered. Other disease conditions that can take place during pregnancy and the postpartum period such as hyperemesis gravidarum, subclinical hyperthyroidism, gestational trophoblastic disease, and postpartum thyroiditis and their treatments are also presented. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Brand-name drug, generic drug, orphan drug. Pharmacological therapy with biosimilar drugs – provision of due diligence in the treatment process

Science.gov (United States)

Zajdel, Justyna

2013-01-01

Due diligence in the process of provision of healthcare services refers, among other elements, to the application of pharmacological therapy at a time which offers the greatest chance for a successful outcome of treatment, i.e. for achieving the optimum expected effect understood as an improvement in the patient's health, reduction of health risks or elimination of the disease. However, due diligence may also refer to actions aimed at ensuring that neither the patient nor the healthcare payer is required to incur unreasonable costs in the process of treatment. The validity of that statement stems not only from normative acts but also from ethical standards laid down in the Medical Code of Ethics (Article 57 section 2). It often happens that the provision of optimal treatment calls for deviations from the formal provisions included in Summary Product Characteristics (SPCs), and the application of drugs that are bioequivalent to reference drugs, which translates into a significant reduction of costs. The present study addresses the problem of acceptability of a specific form of drug substitution consisting in the replacement of a reference drug with a generic drug. Also explored are legal aspects associated with the possibility of therapy based on “off-label use”. The study reviews normative acts existing in the Polish and EU legislation. It also provides a clear definition of orphan drug, which has made it possible to make a distinction and investigate mutual relations between the concepts of brand-name (reference) drug, orphan drug and generic drug. PMID:24592133

California Drug and Alcohol Treatment Assessment (CALDATA-1991-1993)

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U.S. Department of Health & Human Services — The California Drug and Alcohol Treatment Assessment (CALDATA) was designed to study the costs, benefits, and effectiveness of the state's alcohol and drug treatment...

A Qualitative Exploration of Drug Abuse Relapse Following Treatment

Science.gov (United States)

Islam, Manirul; Hashizume, Masahiro; Yamamoto, Taro; Alam, Faruq; Rabbani, Golam

2012-01-01

Drug use is an alarming issue in Bangladesh. Most drug users return to drugs after treatment, in what becomes a vicious cycle of treatment and relapse. This study explored why they return and what pathways they follow. We carried out 5 key informant interviews, 10 in-depth interviews, 2 focus group discussions, 3 case studies, 8 observations, and…

Association of iodine fortification with incident use of antithyroid medication – a Danish nationwide study

DEFF Research Database (Denmark)

Cerqueira, Charlotte; Knudsen, Nils; Ovesen, Lars

2009-01-01

Context: Iodine-induced hyperthyroidism has been reported in the early phases of almost all iodine fortification programs, depending on prior iodine intake in the population, the amount of fortification, and the rate of change. Objective: The aim of the study was to monitor the effect of the Dani...... fortification induced a temporary, modest increase in the incidence of hyperthyroidism as measured by use of antithyroid medication. A new steady state has not yet evolved. (J Clin Endocrinol Metab 94: 2400-2405, 2009)...

Psychotropic drugs in opioid addicts on methadone treatment.

Science.gov (United States)

Ferris, G N

1976-07-01

Psychotropic drug treatment of persons on methadone maintenance is discussed. Patients with clear target symptoms, such as anxiety, depression, or psychosis responded just as non-opioid addicts would to the major psychotropic agents. The minor tranquilizers are felt to be of doubtful value, and subject to abuse. Sleep disturbances cannot be treated by the usual means, as the drugs needed again are abused. However, chlorpromazine shows some promise here. Methods of drug delivery and goals of treatment must be adapted to the realities of this patient-group's characteristics, particularly anti-social traits, poor motivation and unreliability. Psychotropic drugs are unlikely to be of aid in multiple drug abusers, personality and character disorders, and opioid withdrawal. Four case histories are presented.

The effects of drugs on human models of emotional processing: an account of antidepressant drug treatment.

Science.gov (United States)

Pringle, Abbie; Harmer, Catherine J

2015-12-01

Human models of emotional processing suggest that the direct effect of successful antidepressant drug treatment may be to modify biases in the processing of emotional information. Negative biases in emotional processing are documented in depression, and single or short-term dosing with conventional antidepressant drugs reverses these biases in depressed patients prior to any subjective change in mood. Antidepressant drug treatments also modulate emotional processing in healthy volunteers, which allows the consideration of the psychological effects of these drugs without the confound of changes in mood. As such, human models of emotional processing may prove to be useful for testing the efficacy of novel treatments and for matching treatments to individual patients or subgroups of patients.

A search for prognostic index in the treatment of hyperthyroidism

International Nuclear Information System (INIS)

Sekso, M.

1980-08-01

Studies of serum thyroid-stimulating antibody (TSAb) levels and other indices of thyroid status were performed on patients with Graves' disease currently on antithyroid drugs, freshly diagnosed patients with Graves' disease and relatives of patients with Graves' disease. Of 25 patients with Graves' disease currently on anti-thyroid drugs, 12 were initially TSAb-positive and 13 TSAb-negative. At the end of medication 6 initially TSAb-positive patients were still positive and all soon relapsed; all initially TSAb-negative patients were still negative. Of 18 patients TSAb-negative at the end of medication 16 remained negative, while 2 became positive and relapsed. All of 15 freshly diagnosed patients with Graves' disease were TSAb-positive. All of 79 relatives of patients with Graves' disease were TSAb-negative, regardless of their thyroid status as judged by other indices. It is concluded that TSAb levels as measured by the direct in vitro thyroid stimulation assay of McKenzie and Zakarija provide a sensitive index for prognosis of the clinical course of hyperthyroidism in Graves' disease. Earlier reports of TSAb or long-acting thyroid stimulator (LATS) activity in the sera of euthyroid relatives of such patients were not confirmed

Alcohol and drug abusers' reasons for seeking treatment.

Science.gov (United States)

Cunningham, J A; Sobell, L C; Sobell, M B; Gaskin, J

1994-01-01

Clients at two different treatment facilities were asked at assessment how influential each of 10 possible reasons were in their decision to change their alcohol or drug use. Clients at both facilities most often endorsed "weighing the pros and cons of drinking or drug use" and a "warning from spouse." Client's reasons for seeking treatment were also examined in relation to treatment compliance. Three reasons--"weighing the pros and cons," "hitting rock bottom," and experiencing a "major lifestyle change"--were predictive of treatment compliance. Clients who rated any of these reasons as influential were more likely to enter and complete treatment. Although more research is needed, knowledge of clients' reasons for seeking treatment might be useful in treatment matching.

Study on the cause of anti-thyroid drug therapy failure in certain male patients with hyperthyroidism

International Nuclear Information System (INIS)

Song Qingzhang; Zhang Aihua; Bai Zhenlian; Zhuo Liankun; Wang Hong

2004-01-01

Objective: To explore the cause of slow and incomplete remission with drug therapy in certain male hyperthyroid patients. Methods: Serum β 2 -m, FT 3 , FT 4 levels and TGA, TMA positive rates were determined with RIA in the following male subjects: 1) Group A, normal controls, n=58 2) Group B, hyperthyroid patient before treatment, n=65 3) Group C, patients treated with poor response, n=52 4) Group D, patients treated with satisfactory remission, n=47. Results: Serum β 2 -m, FT 3 , FT 4 levels in Groups B and C were significantly higher than those in controls (P 3 , FT 4 levels were significantly positively correlated to β 2 -m levels. In Group D, the serum levels were not much different from those in controls (P>0.05), however, the positive rate of TGA, TMA remained quite high and were not much different from those in Group C. Upon completion of treatment, 19.1% of the patients still had a higher β 2 -m level and 23.4% of the patients still had higher TGA, TMA positive rate. About 20% of all male hyperthyroid patients responded poorly to treatment. Conclusion: Serum β 2 -m level and TGA, TMA positive rates could be taken as indicators of auto-immune state in hyperthyroidism. Male hyperthyroid patients without satisfactory remission usually had sustained high serum β 2 -m level and TGA, TMA positive rates, suggesting persistent disturbance of immune function

Emerging drugs and alternative possibilities in the treatment of tuberculosis

NARCIS (Netherlands)

Hofman, S.; Segers, M.M.; Ghimire, S.; Bolhuis, M.S.; Sturkenboom, M.G.; Soolingen, D. van; Alffenaar, J.W.

2016-01-01

INTRODUCTION: Tuberculosis (TB) remains a global health problem. Drug resistance, treatment duration, complexity, and adverse drug reactions associated with anti-TB regimens are associated with treatment failure, prolonged infectiousness and relapse. With the current set of anti-TB drugs the goal to

Emerging drugs and alternative possibilities in the treatment of tuberculosis

NARCIS (Netherlands)

Hofman, S.; Segers, M. M.; Ghimire, S.; Bolhuis, M. S.; Sturkenboom, M. G. G.; Van Soolingen, D.; Alffenaar, J. W. C.

2016-01-01

Introduction: Tuberculosis (TB) remains a global health problem. Drug resistance, treatment duration, complexity, and adverse drug reactions associated with anti-TB regimens are associated with treatment failure, prolonged infectiousness and relapse. With the current set of anti-TB drugs the goal to

The results of therapeutic plasma exchange in patients with severe hyperthyroidism: a retrospective multicenter study.

Science.gov (United States)

Keklik, Muzaffer; Kaynar, Leylagul; Yilmaz, Mehmet; Sivgin, Serdar; Solmaz, Musa; Pala, Cigdem; Aribas, Sulbiye; Akyol, Gulsah; Unluhizarci, Kursat; Cetin, Mustafa; Eser, Bulent; Unal, Ali

2013-06-01

Hyperthyroidism characterized by elevated serum levels of circulating thyroid hormones. The aim of hyperthyroidism treatment is to achieve a euthyroid state as soon as possible and to maintain euthyroid status. However, drug withdrawal and utilization of alternative therapies are needed in cases in which leucopenia or impairment in liver functions is observed during medical therapy. In the present study, we aimed to present our cases which underwent therapeutic plasma exchange (TPE) due to severe hyperthyroidism. The results of 22 patients who underwent therapeutic plasma exchange due to hyperthyroidism in Apheresis Units of Erciyes University and Gaziantep University, between 2006 and 2012, were retrospectively reviewed. These cases had severe thyrotoxic values despite anti-thyroid drug use. After TPE, we observed a significant decrease in free thyroxin (FT4) (phyperthyroidism by TPE in 20 cases (91%). Both FT3 and FT4 levels remained above the normal limits in two of 22 patients. TPE should be considered as an effective and safe therapeutic option to achieve euthyroid state before surgery or radioactive iodine treatment. TPE is a useful option in cases with severe hyperthyroidism unresponsive to anti-thyroid agents and in those with clinical manifestations of cardiac failure and in patients with severe adverse events during anti-thyroid therapy. Copyright © 2013 Elsevier Ltd. All rights reserved.

Graves hyperthyroidism and pregnancy: a clinical update.

Science.gov (United States)

Patil-Sisodia, Komal; Mestman, Jorge H

2010-01-01

To provide a clinical update on Graves' hyperthyroidism and pregnancy with a focus on treatment with antithyroid drugs. We searched the English-language literature for studies published between 1929 and 2009 related to management of hyperthyroidism in pregnancy. In this review, we discuss differential diagnosis of hyperthyroidism, management, importance of early diagnosis, and importance of achieving proper control to avoid maternal and fetal complications. Diagnosing hyperthyroidism during pregnancy can be challenging because many of the signs and symptoms are similar to normal physiologic changes that occur in pregnancy. Patients with Graves disease require prompt treatment with antithyroid drugs and should undergo frequent monitoring for signs of fetal and maternal hyperthyroidism and hypothyroidism. Rates of maternal and perinatal complications are directly related to control of hyperthyroidism in the mother. Thyroid receptor antibodies should be assessed in all women with hyperthyroidism to help predict and reduce the risk of fetal or neonatal hyperthyroidism or hypothyroidism. The maternal thyroxine level should be kept in the upper third of the reference range or just above normal, using the lowest possible antithyroid drug dosage. Hyperthyroidism may recur in the postpartum period as Graves disease or postpartum thyroiditis; thus, it is prudent to evaluate thyroid function 6 weeks after delivery. Preconception counseling, a multidisciplinary approach to care, and patient education regarding potential maternal and fetal complications that can occur with different types of treatment are important. Preconception counseling and a multifaceted approach to care by the endocrinologist and the obstetric team are imperative for a successful pregnancy in women with Graves hyperthyroidism.

Psychiatric manifestations of Graves' hyperthyroidism: pathophysiology and treatment options.

Science.gov (United States)

Bunevicius, Robertas; Prange, Arthur J

2006-01-01

Graves' disease is an autoimmune disorder that is the most common cause of hyperthyroidism. Other symptoms associated with the disease are goitre, ophthalmopathy, and psychiatric manifestations such as mood and anxiety disorders and, sometimes, cognitive dysfunction. Graves' hyperthyroidism may result in these latter manifestations via the induction of hyperactivity of the adrenergic nervous system. This review addresses the psychiatric presentations, and their pathophysiology and treatment, in patients with hyperthyroidism, based on literature identified by a PubMed/MEDLINE database search. Although the focus is on mental symptoms associated with Graves' disease, it is not always clear from the literature whether patients had Graves' disease: in some studies, the patients were thought to have Graves' disease based on clinical findings such as diffuse goitre or ophthalmopathy or on measurements of thyroid antibodies in serum; however, in other studies, no distinction was made between Graves' hyperthyroidism and hyperthyroidism from other causes. Antithyroid drugs combined with beta-adrenoceptor antagonists are the treatments of choice for hyperthyroidism, as well as for the psychiatric disorders and mental symptoms caused by hyperthyroidism. A substantial proportion of patients have an altered mental state even after successful treatment of hyperthyroidism, suggesting that mechanisms other than hyperthyroidism, including the Graves' autoimmune process per se and ophthalmopathy, may also be involved. When psychiatric disorders remain after restoration of euthyroidism and after treatment with beta-adrenoceptor antagonists, specific treatment for the psychiatric symptoms, especially psychotropic drugs, may be needed.

The clinical experience of interventional embolization in treatment of graves disease

International Nuclear Information System (INIS)

Di Zhenhai; Wang Xiaochuan; Liu Longtu; Wang Xiuhua; Wang Zubin

2002-01-01

Objective: To evaluate the method and result of thyroid artery embolization as a new therapy for Graves disease. Methods: Ten patients with Graves disease underwent selective thyroid artery embolization. Totally 25 thyroid arteries were embolized with PVA microspheres. The indications to this therapy were as following: Graves disease with recurrent clinical symptoms or with leucopenia during the period of treating with administration of antithyroid drugs or recurrence after subtotal thyroidectomy. Results: Serum level of thyroid hormones dropped significantly [median FT 3 from 20.90 pmol/L (13.36-50.92 pmol/L) to 7.81 pmol/L (3.67-35.3 pmol/L), median FT 4 from 57.9 pmol/L (30.96-57.9 pmol/L) to 28.13 pmol/L (20.44-39.60 pmol/L), (P < 0.005)] and then followed-up for 5-8 months. The symptoms of hyperthyroidism were controlled in 7 patients and the remaining 3 cases were treated with lower dosage of antithyroid drug therapy. None serious complications were found. Conclusions: thyroid artery embolization represents a promising new method for treating Graves disease with safety and good clinical results. Further investigation would be required to assess its long-term effect

28 CFR 550.56 - Community Transitional Drug Abuse Treatment Program (TDAT).

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Community Transitional Drug Abuse... JUSTICE INSTITUTIONAL MANAGEMENT DRUG PROGRAMS Drug Abuse Treatment Program § 550.56 Community Transitional Drug Abuse Treatment Program (TDAT). (a) For inmates to successfully complete all components of...

Testimony on Drug Treatment Alternatives to Incarceration

National Research Council Canada - National Science Library

Iguchi, Martin

2000-01-01

... treatment within the criminal justice system. Players in that policy game focused, as we are doing today, on the need to provide criminal offenders with drug abuse treatment as an alternative to incarceration...

Cell proliferation in dimethylhydrazine-induced colonic adenocarcinomata following cytotoxic drug treatment.

Science.gov (United States)

Tutton, P J; Barkla, D H

1978-08-25

A stathmokinetic technique was used to study cell proliferation in dimethylhydrazine-induced adenocarcinomata of rat colon following treatment with cytotoxic drugs. The rate of cell division was significantly increased three days after treatment with 5,7-dihydroxytryptamine and seven days after treatment with 5-fluorouracil. Acceleration of tumour cell proliferation following 5,7-dihydroxytryptamine treatment was inhibited by treating animals with the antiseritoninergic drug Xylamidine Tosylate. Acceleration of tumour cell proliferation following 5-fluorouracil treatment was inhibited by treating animals either with the antiseritoninergic drug BW501 or with the histamine H2-receptor blocking drug Cimetidine.

The Roles of the TSH Receptor Antibodies in Autoimmune Thyroid Diseases

Energy Technology Data Exchange (ETDEWEB)

Koh, Chang Soon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

1986-09-15

To evaluate the clinical and pathogenetic roles of TSH receptor antibodies in autoimmune thyroid diseases, TBII were measured by TSH-radioreceptor assay methods in 352 patients with Graves disease, 108 patients with other thyroid diseases and 69 normal persons. The normal range of TBII activity was less than 15%. The frequencies of detectable TBIl in 169 patients with untreated Graves disease, 31 patients with hyperthyroidism under treatment and 70 patients with euthyroidism under treatment were 92.4%, 87.1% and 54.3% respectively. However 12 (21.8%) out of 55 patients who have been in remission more than one year after discontinuation of antithyroid drugs treatment had detectable TBII activities in their sera. In 196 patients with untreated Graves disease, the frequency of TBII increased by increasing size of goiter and the frequency of proptosis was significantly high in patients whose TBII activities were more than 60%. TBll activities were roughly correlated with total T{sub 3},T{sub 4} and free T{sub 4}, index but low gamma{sup 2} value(less than 0.1). In 67 patients with Graves' disease who were positive TB1I before antithyroid drugs treatment, TBII activities began to decrease from the third months and it was converted to negative in 35.8% of patients at 12 months after treatment. There were no significant differences of the declining and disappearing rates of TBII activities between high dose and conventional dose groups. TBII activities were significantly increased initially (2-4 months) and then began to decrease from 5-9 months after {sup 131}I treatment. There were two groups, one whose TBII activities decreased gradually and the other did not change until 12 months after subtotal thyroidectomy. Although preoperative clinical and laboratory findings of both groups were not different, TBII activities of non-decreasing group were significantly higher than those of decreasing group(74.6+18.6% vs 39.2+15.2%; P(0.01). Thirty three(55.9%) out of 59

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

... two genomic variants. Anti-thyroid drug treatment for several months successfully relieved symptoms in one subject, whereas the remaining patients required total thyroidectomy to control their disease. This is the first Jordanian family with familial non-autoimmune hyperthyroidism, with mutations affecting the TSHR gene.

Update on Nanotechnology-based Drug Delivery Systems in Cancer Treatment.

Science.gov (United States)

Ho, Benjamin N; Pfeffer, Claire M; Singh, Amareshwar T K

2017-11-01

The emerging field of nanotechnology meets the demands for innovative approaches in the diagnosis and treatment of cancer. The nanoparticles are biocompatible and biodegradable and are made of a core, a particle that acts as a carrier, and one or more functional groups on the core which target specific sites. Nanotech in drug delivery includes nanodisks, High Density Lipoprotein nanostructures, liposomes, and gold nanoparticles. The fundamental advantages of nanoparticles are: improved delivery of water-insoluble drugs, targeted delivery, co-delivery of two or more drugs for combination therapy, and visualization of the drug delivery site by combining imaging system and a therapeutic drug. One of the potential applications of nanotechnology is in the treatment of cancer. Conventional methods for cancer treatments have included chemotherapy, surgery, or radiation. Early recognition and treatment of cancer with these approaches is still challenging. Innovative technologies are needed to overcome multidrug resistance, and increase drug localization and efficacy. Application of nanotechnology to cancer biology has brought in a new hope for developing treatment strategies on cancer. In this study, we present a review on the recent advances in nanotechnology-based approaches in cancer treatment. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

[Treatment approaches for synthetic drug addiction].

Science.gov (United States)

Kobayashi, Ohji

2015-09-01

In Japan, synthetic drugs have emerged since late 2000s, and cases of emergency visits and fatal traffic accidents due to acute intoxication have rapidly increased. The synthetic drugs gained popularity mainly because they were cheap and thought to be "legal". The Japanese government restricted not only production and distribution, but also its possession and use in April 2014. As the synthetic drug dependent patients have better social profiles compared to methamphetamine abusers, this legal sanction may have triggered the decrease in the number of synthetic drug dependent patient visits observed at Kanagawa Psychiatric Center since July 2014. Treatment of the synthetic drug dependent patients should begin with empathic inquiry into the motives and positive psychological effects of the drug use. In the maintenance phase, training patients to trust others and express their hidden negative emotions through verbal communications is essential. The recovery is a process of understanding the relationship between psychological isolation and drug abuse, and gaining trust in others to cope with negative emotions that the patients inevitably would face in their subsequent lives.

HLA Association with Drug-Induced Adverse Reactions

Directory of Open Access Journals (Sweden)

Wen-Lang Fan

2017-01-01

Full Text Available Adverse drug reactions (ADRs remain a common and major problem in healthcare. Severe cutaneous adverse drug reactions (SCARs, such as Stevens–Johnson syndrome (SJS/toxic epidermal necrolysis (TEN with mortality rate ranges from 10% to more than 30%, can be life threatening. A number of recent studies demonstrated that ADRs possess strong genetic predisposition. ADRs induced by several drugs have been shown to have significant associations with specific alleles of human leukocyte antigen (HLA genes. For example, hypersensitivity to abacavir, a drug used for treating of human immunodeficiency virus (HIV infection, has been proposed to be associated with allele 57:01 of HLA-B gene (terms HLA-B∗57:01. The incidences of abacavir hypersensitivity are much higher in Caucasians compared to other populations due to various allele frequencies in different ethnic populations. The antithyroid drug- (ATDs- induced agranulocytosis are strongly associated with two alleles: HLA-B∗38:02 and HLA-DRB1∗08:03. In addition, HLA-B∗15:02 allele was reported to be related to carbamazepine-induced SJS/TEN, and HLA-B∗57:01 in abacavir hypersensitivity and flucloxacillin induced drug-induced liver injury (DILI. In this review, we summarized the alleles of HLA genes which have been proposed to have association with ADRs caused by different drugs.

Radioiodine treatment for pediatric hyperthyroid Grave's disease.

Science.gov (United States)

Chao, Ma; Jiawei, Xie; Guoming, Wang; Jianbin, Liu; Wanxia, Liu; Driedger, Al; Shuyao, Zuo; Qin, Zhang

2009-10-01

Grave's disease (GD) is an autoimmune disease in which excessive amounts of thyroid hormones circulate in the blood. Treatment for pediatric GD includes (1) antithyroid drugs (ATD), (2) radioiodine, and (3) thyroidectomy. Yet, the optimal therapy remains controversial. We collected studies from all electronically available sources as well as from conferences held in China. All studies using radioiodine and/or ATD and/or thyroidectomy were included. Information was found on 1,874 pediatric GD patients treated with radioiodine, 1,279 patients treated with ATD and 1,362 patients treated surgically. The cure rate for radioiodine was 49.8%; the incidence of hypothyroidism, 37.8%; of relapse, 6.3%; of adverse effects, 1.55%; and of drop outs, 0.6%. These data show that radioiodine treatment is safe and effective in pediatric GD with significant lower incidence of relapse and adverse effects but significantly higher incidence of hypothyroidism as compared with both ATD and thyroidectomy. For the time being, radioiodine treatment for pediatric GD remains an excellent first-line therapy and a good second-line therapy for patients with ATD failure, severe complications, or poor compliance.

[The Nature and Issues of Drug Addiction Treatment under Constraint].

Science.gov (United States)

Quirion, Bastien

This article is exploring different forms of constraint that are exerted in the field of drug addiction treatment. The objective of this article is to establish benchmarks and to stimulate reflection about the ethical and clinical implications of those constraints in the field of drug addiction treatment. This article is presenting a critical review of different forms of constraint that can be exerted in Canada in regard to the treatment of drug addiction. In the first section of the article, a definition of therapeutic intervention is proposed, that includes the dimension of power, which justifies the importance of considering the coercive aspects of treatment. The second section, which represents the core section of the paper, is devoted to the presentation of different levels of constraint that can be distinguished in regard to drug addicts who are under treatment. Three levels of constraint are exposed: judicial constraint, institutional constraint and relational constraint. The coercive aspect of treatment can then be recognized as a combination of all tree levels of constraint. Judicial constraint refers to any form of constraint in which the court or the judge is imposing or recommending treatment. This particular level of constraint can take different forms, such as therapeutic remands, conditions of a probation order, conditions of a conditional sentence of imprisonment, and coercive treatment such as the ones provided through drug courts. Institutional constraint refers to any form of constraint exerted within any institutional setting, such as correctional facilities and programs offered in community. Correctional facilities being limited by their own specific mission, it might have a major impact on the way the objectives of treatment are defined. Those limitations can then be considered as a form of constraint, in which drug users don't have much space to express their personal needs. Finally, relational constraint refers to any form of constraint in

From wanting to willing - controlled drug use as a treatment goal.

Science.gov (United States)

Järvinen, Margaretha

2017-03-01

This paper uses rational choice theory to analyse a new - and controversial - treatment approach to drug problems: services aimed at making clients capable of controlled use of illegal drugs. The paper highlights three mechanisms used in control-focused treatment: attempts to move drug use from the sphere of "wanting" to the sphere of "willing"; temporal framing of illegal drug use; and a therapeutic focus on clients' resources rather than their problems. Furthermore, the paper identifies some of the main challenges associated with this kind of treatment. The paper is based on 30 qualitative interviews with young people (aged 18-25) enrolled in drug treatment in Copenhagen, Denmark. Copyright © 2017 Elsevier Ltd. All rights reserved.

Clinical manifestations and treatment response of steroid in pediatric Hashimoto encephalopathy.

Science.gov (United States)

Yu, Hee Joon; Lee, Jeehun; Seo, Dae Won; Lee, Munhyang

2014-07-01

Hashimoto encephalopathy is a steroid-responsive encephalopathy associated with elevated titers of antithyroid antibodies. Clinical symptoms are characterized by behavioral and cognitive changes, speech disturbance, seizures, myoclonus, psychosis, hallucination, involuntary movements, cerebellar signs, and coma. The standard treatment is the use of corticosteroids along with the treatment of any concurrent dysthyroidism. Other options are immunoglobulins and plasmapheresis. We described symptoms and outcomes on 3 teenage girls with Hashimoto encephalopathy. Presenting symptoms were seizure or altered mental status. One patient took levothyroxine due to hypothyroidism before presentation of Hashimoto encephalopathy. After confirmation of elevated antithyroid antibodies, all patients were treated with steroids. One patient needed plasmapheresis because of the lack of response to steroids and immunoglobulins. Hashimoto encephalopathy should be considered in any patient presenting with acute or subacute unexplained encephalopathy and seizures. Even though the use of steroids is the first line of treatment, plasmapheresis can rescue steroid-resistant patients. © The Author(s) 2013.

A South African outpatient drug treatment centre | Karassellos ...

African Journals Online (AJOL)

The Cape Town Drug Counselling Centre is an outpatient drug treatment ... Management of clients, which includes psychotherapy with an emphasis on ... medical intervention, is described, and proposed areas for further research are outlined.

The Roles of the TSH Receptor Antibodies in Autoimmune Thyroid Diseases

International Nuclear Information System (INIS)

Koh, Chang Soon

1986-01-01

To evaluate the clinical and pathogenetic roles of TSH receptor antibodies in autoimmune thyroid diseases, TBII were measured by TSH-radioreceptor assay methods in 352 patients with Graves disease, 108 patients with other thyroid diseases and 69 normal persons. The normal range of TBII activity was less than 15%. The frequencies of detectable TBIl in 169 patients with untreated Graves disease, 31 patients with hyperthyroidism under treatment and 70 patients with euthyroidism under treatment were 92.4%, 87.1% and 54.3% respectively. However 12 (21.8%) out of 55 patients who have been in remission more than one year after discontinuation of antithyroid drugs treatment had detectable TBII activities in their sera. In 196 patients with untreated Graves disease, the frequency of TBII increased by increasing size of goiter and the frequency of proptosis was significantly high in patients whose TBII activities were more than 60%. TBll activities were roughly correlated with total T 3 ,T 4 and free T 4 , index but low γ 2 value(less than 0.1). In 67 patients with Graves' disease who were positive TB1I before antithyroid drugs treatment, TBII activities began to decrease from the third months and it was converted to negative in 35.8% of patients at 12 months after treatment. There were no significant differences of the declining and disappearing rates of TBII activities between high dose and conventional dose groups. TBII activities were significantly increased initially (2-4 months) and then began to decrease from 5-9 months after 131 I treatment. There were two groups, one whose TBII activities decreased gradually and the other did not change until 12 months after subtotal thyroidectomy. Although preoperative clinical and laboratory findings of both groups were not different, TBII activities of non-decreasing group were significantly higher than those of decreasing group(74.6+18.6% vs 39.2+15.2%; P(0.01). Thirty three(55.9%) out of 59 patients with Graves disease

Treatment of hyperthyroidism with radioactive iodine

International Nuclear Information System (INIS)

Bell, R.L.

1974-01-01

While radioactive iodine is clearly the therapy of choice for Graves' disease (even in younger patients) the use of radioactive iodine for therapy of the toxic multinodular or uninodular goiter presents an entirely different problem. Although these two entities can be treated with radioactive iodine provided there is some suppression of the tissue that is not autonomous, transient release of thyroid hormone may induce symptoms of thyroid storm in the very large multinodular toxic goiter treated with radioiodine therapy. These toxic nodules generally require much larger doses of radioiodine than is commonly used for classical Graves' disease and may either require fractional administration of radioisotopes or concomitant use of antithyroid drugs and iodides. In general, surgery remains the treatment of choice for large toxic multinodular goiters, after proper preparation by medical means including radioactive iodine. Radioactive iodine therapy for hyperthyroidism is contraindicated in pregnancy and generally is not used in children below five years of age. (U.S.)

Relapse rate following antithyroid drug therapy of immunogenic and non-immunogenic hyperthyroidism

International Nuclear Information System (INIS)

Voth, E.; Dickmann, N.; Schicha, H.; Emrich, D.

1990-01-01

Data of 196 patients treated for hyperthyroidism exclusively with anthyroid drugs were analyzed retrospectively concerning the relapse rate within a follow-up period of four years. Patients were subdivided for primary or recurrent disease, and for immunogenic or non-immunogenic hyperthyroidism, respectively. In immunogenic as well as in non-immunogenic hyperthyroidism, the relapse rate was significantly lower for patients with primary disease (35% and 52%, respectively) compared to those with recurrent hyperthyroidism (82%, p [de

Management of hyperthyroidism during pregnancy and lactation.

Science.gov (United States)

Azizi, Fereidoun; Amouzegar, Atieh

2011-06-01

Poorly treated or untreated maternal overt hyperthyroidism may affect pregnancy outcome. Fetal and neonatal hypo- or hyper-thyroidism and neonatal central hypothyroidism may complicate health issues during intrauterine and neonatal periods. To review articles related to appropriate management of hyperthyroidism during pregnancy and lactation. A literature review was performed using MEDLINE with the terms 'hyperthyroidism and pregnancy', 'antithyroid drugs and pregnancy', 'radioiodine and pregnancy', 'hyperthyroidism and lactation', and 'antithyroid drugs and lactation', both separately and in conjunction with the terms 'fetus' and 'maternal.' Antithyroid drugs are the main therapy for maternal hyperthyroidism. Both methimazole (MMI) and propylthiouracil (PTU) may be used during pregnancy; however, PTU is preferred in the first trimester and should be replaced by MMI after this trimester. Choanal and esophageal atresia of fetus in MMI-treated and maternal hepatotoxicity in PTU-treated pregnancies are of utmost concern. Maintaining free thyroxine concentration in the upper one-third of each trimester-specific reference interval denotes success of therapy. MMI is the mainstay of the treatment of post partum hyperthyroidism, in particular during lactation. Management of hyperthyroidism during pregnancy and lactation requires special considerations and should be carefully implemented to avoid any adverse effects on the mother, fetus, and neonate.

Thyrotropin-Blocking Autoantibodies and Thyroid-Stimulating Autoantibodies: Potential Mechanisms Involved in the Pendulum Swinging from Hypothyroidism to Hyperthyroidism or Vice Versa

Science.gov (United States)

Rapoport, Basil

2013-01-01

Background Thyrotropin receptor (TSHR) antibodies that stimulate the thyroid (TSAb) cause Graves' hyperthyroidism and TSHR antibodies which block thyrotropin action (TBAb) are occasionally responsible for hypothyroidism. Unusual patients switch from TSAb to TBAb (or vice versa) with concomitant thyroid function changes. We have examined case reports to obtain insight into the basis for “switching.” Summary TBAb to TSAb switching occurs in patients treated with levothyroxine (LT4); the reverse switch (TBAb to TSAb) occurs after anti-thyroid drug therapy; TSAb/TBAb alterations may occur during pregnancy and are well recognized in transient neonatal thyroid dysfunction. Factors that may impact the shift include: (i) LT4 treatment, usually associated with decreased thyroid autoantibodies, in unusual patients induces or enhances thyroid autoantibody levels; (ii) antithyroid drug treatment decreases thyroid autoantibody levels; (iii) hyperthyroidism can polarize antigen-presenting cells, leading to impaired development of regulatory T cells, thereby compromising control of autoimmunity; (iv) immune-suppression/hemodilution reduces thyroid autoantibodies during pregnancy and rebounds postpartum; (v) maternally transferred IgG transiently impacts thyroid function in neonates until metabolized; (vi) a Graves' disease model involving immunizing TSHR-knockout mice with mouse TSHR-adenovirus and transfer of TSHR antibody-secreting splenocytes to athymic mice demonstrates the TSAb to TBAb shift, paralleling the outcome of maternally transferred “term limited” TSHR antibodies in neonates. Finally, perhaps most important, as illustrated by dilution analyses of patients' sera in vitro, TSHR antibody concentrations and affinities play a critical role in switching TSAb and TBAb functional activities in vivo. Conclusions Switching between TBAb and TSAb (or vice versa) occurs in unusual patients after LT4 therapy for hypothyroidism or anti-thyroid drug treatment for Graves

[The costs of new drugs compared to current standard treatment].

Science.gov (United States)

Ujeyl, Mariam; Schlegel, Claudia; Gundert-Remy, Ursula

2013-01-01

Until AMNOG came into effect Germany had free pricing of new drugs. Our exemplary work investigates the costs of new drugs that were licensed in the two years prior to AMNOG, and compares them to the costs of standard treatment that has been used in pivotal trials. Also, the important components of pharmaceutical prices will be illustrated. We retrospectively analysed the European Public Assessment Reports of proprietary medicinal products that the European Medicinal Agency initially approved in 2009 and 2010 and that were tested against an active control in at least one pivotal trial. If the standard treatment was a generic, the average pharmacy retail price of new drugs was 7.4 times (median 7.1) higher than that of standard treatment. If the standard treatment was an originator drug the average price was 1.4 times (median 1.2) higher than that of the new drug. There was no clear correlation of an increase in costs for new drugs and their "grade of innovation" as rated according to the criteria of Fricke. Our study shows that prices of new drugs must be linked to the evidence of comparative benefit; since German drug pricing is complex, cost saving effects obtained thereby will depend on a range of other rules and decisions. Copyright © 2013. Published by Elsevier GmbH.

Rhabdomyolysis induced by antiepileptic drugs: characteristics, treatment and prognosis.

Science.gov (United States)

Jiang, Wei; Wang, Xuefeng; Zhou, Shengnian

2016-01-01

Rhabdomyolysis syndrome refers to a variety of factors that affect the striated muscle cell membrane, the membrane channels and its energy supply. Most cases of rhabdomyolysis are due to direct trauma. However, infection, toxins, drugs, muscle ischemia, electrolyte imbalance, metabolic diseases, genetic diseases and abnormal body temperature can also lead to rhabdomyolysis. Epilepsy is one of the most common chronic neurological diseases. The primary long-term treatment is antiepileptic drugs (AEDs), which may cause rhabdomyolysis. This article summarizes the characteristics, treatment methods and prognosis of patients with rhabdomyolysis that is induced by antiepileptic drugs. This review is based on PubMed, EMBASE and MEDLINE searches of the literature using the keywords "epilepsy", "antiepileptic drugs","status epilepticus","rhabdomyolysis", and "antiepileptic drugs and rhabdomyolysis syndrome" as well as extensive personal clinical experience with various antiepileptic drugs. Potential relationships between antiepileptic drugs and rhabdomyolysis are discussed. Worldwide, there are approximately 50 million epilepsy patients, most of whom are treated with drugs. Reports have indicated that the majority of antiepileptic drugs on the market can cause rhabdomyolysis. Although rhabdomyolysis induced by antiepileptic drugs is a rare condition with a low incidence, this condition has serious consequences and merits attention from clinicians.

Prisoners’ experiences of drug treatment and punishment in four Nordic countries

Directory of Open Access Journals (Sweden)

Giertsen Hedda

2015-04-01

Full Text Available AIMS - This article describes and analyses prisoners’ experiences of drug treatment in prison in four Nordic countries: Denmark, Finland, Norway and Sweden. The article examines how prisoners experience drug treatment, control and sanctions as related to three main topics, namely motivation; the content of the measure and relations to staff; and control and sanctions. METHODS & DATA - The article is based on data from twelve prisons, three in each of the four countries; 91 interviews with prisoners; and around six months of observation. The two main kinds of drug treatment measures are drug treatment units and day programmes. RESULTS - Prisoners described several motives to participate in drug treatment measures: to leave drugs and crime; to renew relations with family and friends; to solve health problems; and to improve their prison conditions. Prisoners found that drug treatment measures offered possibilities to acquire new ways of being. Staff behaviour seemed to be more important to prisoners than the methods used, and some prisoners seemed more positive to staff involved with the drug treatment than to other staff. A surprising finding was the prisoners’ limited critique of controls and sanctions. We see this as embedded in the situation of being a prisoner, and also in relation to contexts outside prison. CONCLUSION - In discussing their experiences in the treatment units, prisoners are not so concerned about the rehabilitative features or the controls and sanctions. They evaluate their present situation in light of a future, which is their real concern. This is in line with a main task for staff, which is to prepare prisoners for release.

Effectiveness of multiple sclerosis treatment with current immunomodulatory drugs.

Science.gov (United States)

Milo, Ron

2015-04-01

Multiple sclerosis (MS) is a chronic inflammatory disease of the CNS of a putative autoimmune origin characterized by neurologic dysfunction disseminated in space and time due to demyelination and axonal loss that results in progressive disability. Recent advances in understanding the immune pathogenesis of the disease resulted in the introduction of numerous effective immunomodulatoty drugs having diverse mechanisms of action, modes of administration and risk-benefit profiles. This results in more complex albeit more promising treatment selection and choices. The epidemiology, clinical features, pathogenesis and diagnosis of the disease are discussed. The mode of action and main characteristics of current immunomodulatory drugs for MS and their place in the therapeutic algorithm of the disease based on evidence from clinical trials are described. Speculation on new paradigms, treatment goals and outcome measures aimed at improving the landscape of MS treatment is presented. Multiple disease, drug and patient-related factors should be taken into consideration when selecting the appropriate drug and treatment strategy to the appropriate patient, thus paving the road for personalized medicine in MS.

Patterns of drug treatment entry by Latino male injection drug users from different national/geographical backgrounds.

Science.gov (United States)

Reynoso-Vallejo, Humberto; Chassler, Deborah; Witas, Julie; Lundgren, Lena M

2008-02-01

This study examined patterns of treatment entry by Puerto Rican, Central American, Dominican, and other Latino male injection drug users (IDUs) in the state of Massachusetts over the time period 1996-2002. Specifically, it explored whether these populations had different patterns relative to three paths: entry into detoxification only, entry into residential treatment, or entry into methadone maintenance. Using a state-level MIS dataset on all substance abuse treatment entries to all licensed treatment programs, bi-variate and logistic regression methods were employed to examine patterns of drug treatment utilization among Latino men residing in Massachusetts. Three logistic regression models, which controlled for age, education, homelessness, employment, history of mental health treatment, health insurance, criminal justice involvement, having injected drugs in the past month, and number of treatment entries, indicated that Puerto Rican men were significantly less likely to only use detoxification services and residential treatment services, and significantly more likely to enter methadone maintenance compared to Latino men from Central American, Dominican, or other Latino backgrounds. For example, Central American men were 2.4 times more likely to enter only detoxification programs and 54% less likely to enter methadone maintenance programs than Puerto Rican male IDUs. For program planning, include the need to (a) develop varied drug treatment services to meet the needs of non-homogenous Latino groups within the population, (b) tailor outreach efforts to effectively reach all Latino groups, and (c) increase awareness among practitioners of differential patterns of treatment utilization.

Effect of herb drug medicine Treatment for Functional Dyspepsia:Controlled Trial

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Lee Jae-Jin

2009-06-01

Full Text Available Obejective : Functional dyspepsia is a prevalent disease. It impedes subjective quality of life. The purpose of this research is to examine the equivalent effect of herb drug medicine treatment(H-Dand Over the Counter(OTC for functional dyspepsia. Method : In this controlled study, we compared herb drug medicine(H-D with Over the Counter(OTC of functional dyspepsia. 30 volunteers who satisfied the requirements were enrolled in study. Severity of dyspepsia was measured by Nepean Dyspepsia Index(NDI-K before and after treatments. Result : The results are summarized as follows. 1. In Herb drug medicine and Over the Counter groups, total key symptoms score of after treatment were significantly decreased and improve rate of key symptoms was higher than before treatment, but there were no statistical significance between two groups. 2. In Herb drug medicine and Over the Counter groups, each symptoms score of after treatment were significantly decreased and improve rate of key symptoms was higher than before treatment, but there were no statistical significance between two groups. 3. In Herb drug medicine and Over the Counter groups, quality of life score of after treatment were significantly decreased and improve rate of key symptoms was higher than before treatment, but there were no statistical significance between two groups. Conclusion : Herb drug medicine treatment(H-D is effective to improve the symptoms and quality of life in patients with functional dyspepsia.

Comparison of mortality in hyperthyroidism during periods of treatment with thionamides and after radioiodine.

Science.gov (United States)

Boelaert, Kristien; Maisonneuve, Patrick; Torlinska, Barbara; Franklyn, Jayne A

2013-05-01

Hyperthyroidism is common, but opinions regarding optimal therapy with antithyroid drugs or radioiodine (131-I) differ. There are no randomized trials comparing these options in terms of mortality. The aim of the study was to determine whether mortality associated with hyperthyroidism varies with treatment administered or other factors. We conducted a prospective observational population-based study of 1036 subjects aged ≥ 40 years presenting to a single specialist clinic from 1989-2003 with a first episode of hyperthyroidism who were followed until June 2012. Antithyroid drugs or radioiodine (131-I) were administered. We compared causes of death with age-, sex-, and period-specific mortality in England and Wales and used within-cohort analysis of influence of treatment modality, outcome, disease etiology, severity and control, and comorbidities. In 12 868 person-years of follow-up, 334 died vs 290.6 expected (standardized mortality ratio [SMR], 1.15 [95% confidence interval (CI),1.03-1.28]; P = .01). Increased all-cause mortality largely reflected increased circulatory deaths (SMR, 1.20 [95% CI, 1.01-1.43]; P = .04). All-cause mortality was increased for the person-years accumulated during thionamide treatment (SMR, 1.30 [95% CI, 1.05-1.61]; P = .02) and after 131-I not associated with hypothyroidism (SMR, 1.24 [95% CI, 1.04-1.46]; P = .01) but not during T₄ replacement for 131-I-induced hypothyroidism (SMR, 0.98 [95% CI, 0.82-1.18]; P = .85). Within-cohort analysis comparing mortality during thionamide treatment showed a similar hazard ratio (HR) for all-cause mortality when 131-I did not result in hypothyroidism (HR, 0.95 [95% CI, 0.70-1.29]), but reduced mortality with 131-I-induced hypothyroidism (HR, 0.70 [95% CI, 0.51-0.96]). Reduced mortality associated with hypothyroidism was seen only in those without significant comorbidities and not in those with other serious diseases. Atrial fibrillation at presentation (P = .02) and an increment of 10 pmol/L in

Patients With Antithyroid Antibodies Are Prone To Develop Destructive Thyroiditis by Nivolumab: A Prospective Study

Science.gov (United States)

Kobayashi, Tomoko; Iwama, Shintaro; Yasuda, Yoshinori; Okada, Norio; Tsunekawa, Taku; Onoue, Takeshi; Takagi, Hiroshi; Hagiwara, Daisuke; Ito, Yoshihiro; Morishita, Yoshiaki; Goto, Motomitsu; Suga, Hidetaka; Banno, Ryoichi; Yokota, Kenji; Hase, Tetsunari; Morise, Masahiro; Hashimoto, Naozumi; Ando, Masahiko; Kiyoi, Hitoshi; Gotoh, Momokazu; Ando, Yuichi; Akiyama, Masashi; Hasegawa, Yoshinori; Arima, Hiroshi

2018-01-01

Abstract Context Immune checkpoint inhibitors, including anti–programmed cell death-1 (PD-1) antibodies, have become promising treatments for a variety of advanced malignancies. However, these medicines can cause immune-related adverse events (irAEs), including endocrinopathies. Objective This study examined the incidence of endocrine irAEs induced by nivolumab. Patients and Main Outcome Measured Sixty-six patients treated with nivolumab at Nagoya University Hospital were prospectively evaluated for pituitary hormones, thyroid function, antithyroid antibodies (Abs), and glucose levels every 6 weeks after the initiation of nivolumab for 24 weeks. Results Four out of 66 patients developed destructive thyroiditis, and three patients developed hypothyroidism requiring levothyroxine replacement. The prevalence of positive anti-thyroglobulin Abs (TgAbs) and/or anti–thyroid peroxidase Abs (TPOAbs) at baseline was significantly higher in the group that developed destructive thyroiditis (3/4) compared with the group that did not develop thyroiditis (3/62; P = 0.002). There were no significant differences in other clinical variables between the groups. There were no endocrine irAEs other than destructive thyroiditis during the 24 weeks. The prevalence of TgAbs and/or TPOAbs at baseline was not associated with the development of other irAEs, including pneumonitis, colitis, or skin reactions. Conclusions Our real-world data showed that destructive thyroiditis was an endocrine irAE that was frequently induced by nivolumab and was significantly associated with positive TgAbs and/or TPOAbs before treatment. Our findings indicate that evaluating these Abs before treatment may help identify patients with a high risk of thyroidal irAEs and may have important clinical benefit. PMID:29600292

Suicidal behaviours in male and female users of illicit drugs recruited in drug treatment facilities

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Elisabet Arribas-Ibar

2017-07-01

Conclusions: Prevalence of suicidal ideation/plans was high among illicit drug users recruited from healthcare facilities. Besides psychological variables, participation in illegal market activities and crime ought to be considered in drug users’ suicidal prevention. Suicide risk needs to be evaluated in drug treatment facilities and psychological status and context contemplated.

Radionuclide treatment of thyrotoxicosis in children

International Nuclear Information System (INIS)

Roca, I.; Negre, M.

2007-01-01

In adult population thyrotoxicosis occurs in 2% of women and about 10% as often in men. Symptoms and signs can vary widely between patients. Diagnosis of thyrotoxicosis is based on the blood level of free thyroxine (T 4 ), thyrotropin (TSH, thyroid-simulating hormone) and the iodine uptake measured with I 131 . These diseases, including Graves' disease and functioning nodules, require long-term management. Thyrotoxicosis is relatively infrequent in the pediatric population, with a clear differentiation between sex (more frequent in girls) and age (puberty). Most pediatric patients with thyrotoxicosis have Graves' disease. In this case, the TSH receptor is stimulated by antibodies. In Graves' disease the thyroid develops a lymphocytic infiltrate as well as follicular hyperplasia. Activated T cells initiate B cell proliferation and TSH receptor antibody production. Hashimototo's disease may also result in hyperthyroidism, although in this case the excess thyroid hormone is discharged from an inflamed gland and is not the result of TSH receptor stimulation. The goal of treatment of Graves' disease are to efficiently control symptoms and restore euthyroidism. The available treatments are antithyroid drugs, radioiodine and surgery. Opinions vary as to the optimal form of therapy and not always a single treatment results in permanent euthyroidism

131-I treatment in patients with hyperthyroidism using low fixed dose regimen

International Nuclear Information System (INIS)

Bochev, P.; Klisarova, A.; Chaushev, B.; Hristozov, K.; Tsvetanova, B.

2007-01-01

Treatment of hyperthyroidism is one of the major problems in thyroidology. The well known and widely exploited treatment modalities in patients with hyperthyroidism are antithyroid drugs, radioiodine treatment and thyroid surgery, the latter two being considered definitive. Radioiodine treatment is effective and well tolerated treating modality, which major disadvantage is the impossibility of exact calculation of the dose needed. Lots of dosage regimens are approved, including empirically chosen fixed dose regimen. The aim of the study is to define the overall success rate in patients with hyperthyroidism in subgroups Grave's disease and toxic nodular goiter treated with fixed dose 185MBq regimen. Of all treated patients a low fixed dose regimen was chosen in 43. All the patients were followed up clinically, with ultrasonography and hormone levels for a period of minimum 1 year. Part of the patients with persistent hyperthyroidism 6 months after the initial treatment receive a second dose of 185MBq 131-1. The overall success rate in the subgroup with Grave's disease was 87% by the time of the study, compared to a considerably lower success of 62% in patients with toxic nodular goiter. (authors)

Radioiodine therapy in toxic multinodular goiter- the influence of carbimazole therapy and dietary iodine on relapse rates

International Nuclear Information System (INIS)

Mitra, S.; Muthu, G.S.

2007-01-01

Full text: The relapse rate of radioiodine therapy in toxic multinodular goiter (TMNG) is reported to be around 34% at one year. The effect of antithyroid drugs on the response rate is controversial with studies reporting a higher relapse rate in patients pretreated with antithyroid drugs. Other studies report no influence of pretreatment with antithyroid drugs. The thyroid clinic at Tata Main Hospital is a referral center for thyroid disorders in Jamshedpur. 63 patients of TMNG (Group A) were treated with Radioiodine between 1995-2003. The demographic profile of these patients was as follows: M/F- 38%: 62%, 76% of patients were above 40 years, 85% had been on anti-thyroid drugs for more than 18 months. Fixed dose radioiodine in an oral dose varying from 5-10 mCi was given in all patients of Group A. 32.4 % of patients continued to be toxic or relapsed after a period of euthyroid status within 1 year of Radioiodine therapy. A change in protocol for radioiodine therapy was introduced in 2003. This included withdrawal of antithyroid drugs for one month before radioiodine therapy and the use of noniodized salt and abstinence from seafood in diet during this period. 33 TMN Goiter patients (Group B) followed this protocol before receiving Radioiodine. The dose of Radioiodine remained 5-10 mCi. The age and sex profile of Group A and B were comparable. However, Group B patients had been on antithyroid drugs for a shorter period (p< 0.001). The dose of Radioiodine in 94% of Group B patients was between 7-10mCi, whereas this was 63.4% in Group A. The rest of the patients had received a dose between 5-7 mCi. The relapse rate in Group B was 9.1% compared to 32.4% in Group A. Improvement in response rates with increase in Radioiodine dose remains controversial.P PThe better response rate in Group B patients may be attributed to the withdrawal of antithyroid drugs for one month before therapy and the reduction in dietary intake of Iodine for a month before therapy. However, a

Enhanced transmission of drug-resistant parasites to mosquitoes following drug treatment in rodent malaria.

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Andrew S Bell

Full Text Available The evolution of drug resistant Plasmodium parasites is a major challenge to effective malaria control. In theory, competitive interactions between sensitive parasites and resistant parasites within infections are a major determinant of the rate at which parasite evolution undermines drug efficacy. Competitive suppression of resistant parasites in untreated hosts slows the spread of resistance; competitive release following treatment enhances it. Here we report that for the murine model Plasmodium chabaudi, co-infection with drug-sensitive parasites can prevent the transmission of initially rare resistant parasites to mosquitoes. Removal of drug-sensitive parasites following chemotherapy enabled resistant parasites to transmit to mosquitoes as successfully as sensitive parasites in the absence of treatment. We also show that the genetic composition of gametocyte populations in host venous blood accurately reflects the genetic composition of gametocytes taken up by mosquitoes. Our data demonstrate that, at least for this mouse model, aggressive chemotherapy leads to very effective transmission of highly resistant parasites that are present in an infection, the very parasites which undermine the long term efficacy of front-line drugs.

Drug Repositioning for Effective Prostate Cancer Treatment.

Science.gov (United States)

Turanli, Beste; Grøtli, Morten; Boren, Jan; Nielsen, Jens; Uhlen, Mathias; Arga, Kazim Y; Mardinoglu, Adil

2018-01-01

Drug repositioning has gained attention from both academia and pharmaceutical companies as an auxiliary process to conventional drug discovery. Chemotherapeutic agents have notorious adverse effects that drastically reduce the life quality of cancer patients so drug repositioning is a promising strategy to identify non-cancer drugs which have anti-cancer activity as well as tolerable adverse effects for human health. There are various strategies for discovery and validation of repurposed drugs. In this review, 25 repurposed drug candidates are presented as result of different strategies, 15 of which are already under clinical investigation for treatment of prostate cancer (PCa). To date, zoledronic acid is the only repurposed, clinically used, and approved non-cancer drug for PCa. Anti-cancer activities of existing drugs presented in this review cover diverse and also known mechanisms such as inhibition of mTOR and VEGFR2 signaling, inhibition of PI3K/Akt signaling, COX and selective COX-2 inhibition, NF-κB inhibition, Wnt/β-Catenin pathway inhibition, DNMT1 inhibition, and GSK-3β inhibition. In addition to monotherapy option, combination therapy with current anti-cancer drugs may also increase drug efficacy and reduce adverse effects. Thus, drug repositioning may become a key approach for drug discovery in terms of time- and cost-efficiency comparing to conventional drug discovery and development process.

Thyrotoxicosis.

Science.gov (United States)

Franklyn, Jayne A; Boelaert, Kristien

2012-03-24

Thyrotoxicosis is a common disorder, especially in women. The most frequent cause is Graves' disease (autoimmune hyperthyroidism). Other important causes include toxic nodular hyperthyroidism, due to the presence of one or more autonomously functioning thyroid nodules, and thyroiditis caused by inflammation, which results in release of stored hormones. Antithyroid drugs are the usual initial treatment (thionamides such as carbimazole or its active metabolite methimazole are the drugs of choice). A prolonged course leads to remission of Graves' hyperthyroidism in about a third of cases. Because of the low remission rate in Graves' disease and the inability to cure toxic nodular hyperthyroidism with antithyroid drugs alone, radioiodine is increasingly used as first line therapy, and is the preferred choice for relapsed Graves' hyperthyroidism. Total thyroidectomy is an option in selected cases. Future efforts are likely to concentrate on novel and safe ways to modulate the underlying disease process rather than stopping excess thyroid hormone production. Copyright © 2012 Elsevier Ltd. All rights reserved.

Hyperthyroidism in pregnancy.

Science.gov (United States)

Nygaard, Birte

2015-01-21

Hyperthyroidism is characterised by high levels of serum thyroxine and triiodothyronine, and low levels of thyroid-stimulating hormone. The main causes of hyperthyroidism in pregnancy are Graves' disease and chorionic gonadotrophin (hCG)-mediated hyperthyroidism. We conducted a systematic review and aimed to answer the following clinical question: What are the effects of antithyroid drug treatments for hyperthyroidism in pregnancy? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2014 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). We found no studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. In this systematic review we present information relating to the effectiveness and safety of the following interventions: antithyroid drugs (carbimazole/thiamazole and propylthiouracil).

Epidemiology of drug abuse treatment in South Africa

African Journals Online (AJOL)

Texas, USA, where alcohol was found to be the primary drug of abuse in ... distributed among inpatients at 2 selected treatment centres ... group participants attributed their reasons for drug use to family ... NW provinces, where one currently finds limited data. .... full-time, 26% were unemployed, and 25% were students.

Application of lithium carbonate on radioiodine treatment of Graves' hyperthyroidism

International Nuclear Information System (INIS)

Zha Jinshun; Huang Chunling; Jiang Tingyin; Jiang Yan

2011-01-01

Effectiveness of radioiodine for Graves' hyperthyroidism depends on retention time of 131 I in the thyroid, and may be effected by several factors, including previous treatment with antithyroid drugs,goiter volume, 24 h thyroidal radioactive iodine uptake and so on. A short course of therapy with low dose of lithium carbonate increased retention of 131 I in the thyroid and prolong the intrathyroidal effective half-life of 131 I before and after 131 I therapy in patients with Graves' disease, because of the actions that lithium blocks the release of organic iodine and thyroid hormone from the thyroid gland without affecting thyroidal radioactive iodine uptake. Therefore, using lithium as adjunct to radioiodine therapy increases the radiation dose delivered to the thyroid, to result in reduced the activity required and whole-body radiation dose in patients with very short effective half-life, and so improve the cure rate of hyperthyroidism. A short course of lithium carbonate therapy can be considered a useful adjunct to 131 I therapy for obtaining a more rapid control of thyrotoxicosis and avoiding its transient exacerbation because of methimazole withdrawal prior to 131 I administration or in patients who cannot tolerate or do not respond to antithyroid drugs, and for helping to prevent the radioiodine-associated increase in serum free thyroid hormone concentrations. In addition, lithium carbonate enhances the effectiveness of 131 I therapy, in terms of prompter control of hyperthyroidism in patients with small or large goiters. At the same time, lithium also may increases the rate of permanent control of hyperthyroidism in patients with large goiters. In summary, in the short-term lithium plays an important role as an adjunct to 131 I, since it helps to prevent the 131 I-associated increase in serum free thyroid hormone concentrations and allows a more prompt control of thyrotoxicosis. This is of particular importance in high risk patients, such as the elderly

[Adherence of people with type 2 diabetes mellitus to drug treatment].

Science.gov (United States)

Boas, Lilian Cristiane Gomes-Villas; Foss-Freitas, Maria Cristina; Pace, Ana Emilia

2014-01-01

This cross-sectional and quantitative study aimed to evaluate the adherence to drug treatment of the people with diabetes mellitus and its relation to clinical, treatment and metabolic control variables. Sample consisted of 162 people with type 2 diabetes mellitus on follow-up outpatient care. The Measure of Treatment Adherence and consultation to the participants' medical records were used for data collection. A high adherence to drug treatment was obtained. For a p<0.05, it was obtained an inverse correlation with diastolic blood pressure and a direct correlation with the frequency of daily administration of insulin and oral antidiabetic agents. There were no statistically significant correlations between adherence and metabolic control variables. Results diverge from the literature regarding the adherence to drug treatment in chronic diseases, as well as in the correlation between adherence and complexity of drug regimen, which points to the need for more studies on this theme.

Bone mineral density trends in Indian patients with hyperthyroidism--effect of antithyroid therapy.

Science.gov (United States)

Dhanwal, Dinesh Kumar; Gupta, Nandita

2011-09-01

Hyperthyroidism is associated with bone loss, which is reversible after treatment. The extent of reversibility of loss of bone mass density (BMD) in hyperthyroid patients after treatment especially at forearm is not clear. Therefore, the present study was conducted to assess degree of reversibility in bone mineral density following one-year medical treatment in Indian patients with hyperthyroidism. A total of 30 consecutive patients with hyperthyroidism were included in this one year study at All India Institute of Medical Sciences, New Delhi, India. All the patients were assessed for parameters of bone mineral homeostasis such as calcium, phosphorous, alkaline phosphatase, 25-hydroxy vitamin D [25 (OH) D], parathyroid hormone (PTH) at the time of diagnosis and after one year medical treatment. Bone mineral density was measured using Hologic DXA scan at hip, spine and forearm. All the patients received medical therapy with carbimazole. The parameters of bone homeostasis and bone mineral density at base line and after one year medical treatment was compared. All patients attained euthyroid status after eight weeks of carbimazole therapy. Parameters of bone homeostasis such as calcium, phosphorous, 25 (OH) D and PTH did not show any significant change from base line. Bone mineral density expressed as bone mineral content in gm/cm2 at left hip neck, trochanteric and intertrochanteric region was significantly higher after carbimazole therapy (745.2 +/- 127.6 gm/cm2 vs. 688.2 +/- 123.5 gm/cm2; p = 0.02, 573.4 +/- 109.9 gm/cm2 vs. 641.0 +/- 138.0 gm/cm2, p = 0.005 and 1008.6 +/- 185.5 gm/cm2 vs. 938.0 +/- 145.3 gm/cm2 p = 0.0131 respectively). Bone mineral density at lumbar spine expressed as either T and Z score was significantly higher after treatment (10 months of euthyroid state) (-0.6 +/- 1.3 vs. -1.7 +/- 1.2, p = 0.013 and -0.4 +/- 1.2 vs. -1.4 +/- 1.2, p = 0.012 respectively). However Bone mineral measures as T and Z score at left forearm decreased significantly

Antipsychotic drug treatment for patients with schizophrenia: theoretical background, clinical considerations and patients preferences

DEFF Research Database (Denmark)

Nielsen, René Ernst; Nielsen, Jimmi

2009-01-01

  The cornerstone in treatment of psychosis is antipsychotic drugs. Treatment options have increased over the years; newer antipsychotic drugs with a proposed efficacy regarding negative and cognitive symptoms, but also a shift in side-effects from neurological side-effects to metabolic side......-effects have arisen as the new challenge. The basis of successful pharmacological treatment is a fundamental understanding of the mechanisms of action, the desired effects and side-effects of antipsychotic drugs, a good relationship with the patient and a thorough monitoring of the patient before and during...... treatment. The clinically relevant aspects of antipsychotic drug treatment are reviewed; mechanism of antipsychotic drug action, clinical considerations in treatment, switching antipsychotic drugs, polypharmacy, safety and patient preference.  ...

Illicit drug use and treatment in South Africa: a review.

Science.gov (United States)

Peltzer, Karl; Ramlagan, Shandir; Johnson, Bruce D; Phaswana-Mafuya, Nancy

2010-11-01

This review synthesizes available epidemiological data on current drug use and substance user treatment admissions in South Africa since 1994, and how changes in the political, economic, and social structures within South Africa, both before and after Apartheid, has made the country more vulnerable to drug use. Based on national surveys, current use of cannabis ranged among adolescents from 2% to 9% and among adults it was 2%, cocaine/crack (0.3%), mandrax/sedatives (0.3%), club drugs/amphetamine-type stimulants (0.2%), opiates (0.1%), and hallucinogens (0.1%). The use of primary illicit substance at admission to South African drug user treatment centers was cannabis 16.9%, methamphetamine (tik) 12.8%, crack/cocaine 9.6%, cannabis and mandrax 3.4%, heroin/opiates 9.2%, and prescription and OTC drugs 2.6%. An increase in substance user treatment admissions has increased. While the prevalence of illicit drug use in South Africa is relatively low compared to the United States and Australia, prevention and intervention policies need to be designed to reduce these levels by targeting the more risky subpopulations identified from this review.

Chinese Herbal Medicine for the Treatment of Drug Addiction.

Science.gov (United States)

Zhu, Weili; Zhang, Yinan; Huang, Yingjie; Lu, Lin

2017-01-01

This chapter summarizes recent developments in preclinical and clinical research on Chinese herbal medicines and their neurochemical mechanism of action for the treatment of drug addiction. We searched Chinese and English scientific literature and selected several kinds of Chinese herbal medicines that have beneficial effects on drug addiction. Ginseng (Renshen) may be clinically useful for the prevention of opioid abuse and dependence. Rhizoma Corydalis (Yanhusuo) may be used to prevent relapse to chronic drug dependence. Alkaloids of Uncaria rhynchophylla (Gouteng) appear to have positive effects on methamphetamine and ketamine addiction. Both Salvia miltiorrhiza (Danshen) and Radix Pueraiae (Gegen) have beneficial inhibitory effects on alcohol intake. Sinomenine has been shown to have preventive and curative effects on opioid dependence. l-Stepholidine, an alkaloid extract of the Chinese herb Stephania intermedia (Rulan), attenuated the acquisition, maintenance, and reacquisition of morphine-induced conditioned place preference and antagonized the heroin-induced reinstatement of heroin seeking. Traditional Chinese herbal medicines may be used to complement current treatments for drug addiction, including withdrawal and relapse. As the molecular mechanisms of action of traditional Chinese herbal medicines are elucidated, further advances in their use for the treatment of drug addiction are promising. © 2017 Elsevier Inc. All rights reserved.

Improving drug treatment in general practice

NARCIS (Netherlands)

Veninga, CCM; Denig, P; Zwaagstra, R; Haaijer-Ruskamp, FM

In the international Drug Education Project, an educational program involving auditing and feedback in peer groups to improve the treatment of asthma and urinary tract infections (UTI) was developed and tested in primary care. Individualized feedback was provided and discussed in 24 Dutch peer

Medical therapeutic effect of hyperthyroidism

International Nuclear Information System (INIS)

Lee, K.B.

1980-01-01

In order to compare the therapeutic effect as well as side effects between antithyroid therapy and radioiodine therapy in hyperthyroidism, the author evaluated 111 cases of hyperthyroidism which were composed of 57 patients with antithyroid treatment, 23 patients with combined treatment comprising of antithyroid and radioactive iodine ( 131 I) and 31 patients with treatment of 131 I alone. (author)

Exploring mortality among drug treatment clients: The relationship between treatment type and mortality.

Science.gov (United States)

Lloyd, Belinda; Zahnow, Renee; Barratt, Monica J; Best, David; Lubman, Dan I; Ferris, Jason

2017-11-01

Studies consistently identify substance treatment populations as more likely to die prematurely compared with age-matched general population, with mortality risk higher out-of-treatment than in-treatment. While opioid-using pharmacotherapy cohorts have been studied extensively, less evidence exists regarding effects of other treatment types, and clients in treatment for other drugs. This paper examines mortality during and following treatment across treatment modalities. A retrospective seven-year cohort was utilised to examine mortality during and in the two years following treatment among clients from Victoria, Australia, recorded on the Alcohol and Drug Information Service database by linking with National Death Index. 18,686 clients over a 12-month period were included. Crude (CMRs) and standardised mortality rates (SMRs) were analysed in terms of treatment modality, and time in or out of treatment. Higher risk of premature death was associated with residential withdrawal as the last type of treatment engagement, while mortality following counselling was significantly lower than all other treatment types in the year post-treatment. Both CMRs and SMRs were significantly higher in-treatment than post-treatment. Better understanding of factors contributing to elevated mortality risk for clients engaged in, and following treatment, is needed to ensure that treatment systems provide optimal outcomes during and after treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

Common drug-drug interactions in antifungal treatments for superficial fungal infections.

Science.gov (United States)

Gupta, Aditya K; Versteeg, Sarah G; Shear, Neil H

2018-04-01

Antifungal agents can be co-administered alongside several other medications for a variety of reasons such as the presence of comorbidities. Pharmacodynamic interactions such as synergistic and antagonistic interactions could be the result of co-administered medications. Pharmacokinetic interactions could also transpire through the inhibition of metabolizing enzymes and drug transport systems, altering the absorption, metabolism and excretion of co-administered medications. Both pharmacodynamic and pharmacokinetic interactions can result in hospitalization due to serious adverse effects associated with antifungal agents, lower therapeutic doses required to achieve desired antifungal activity, and prevent antifungal resistance. Areas covered: The objective of this review is to summarize pharmacodynamic and pharmacokinetic interactions associated with common antifungal agents used to treat superficial fungal infections. Pharmacodynamic and pharmacokinetic interactions that impact the therapeutic effects of antifungal agents and drugs that are influenced by the presence of antifungal agents was the context to which these antifungal agents were addressed. Expert opinion: The potential for drug-drug interactions is minimal for topical antifungals as opposed to oral antifungals as they have minimal exposure to other co-administered medications. Developing non-lipophilic antifungals that have unique metabolizing pathways and are topical applied are suggested properties that could help limit drug-drug interactions associated with future treatments.

Influence of Hydrothermal Treatment on Physicochemical Properties and Drug Release of Anti-Inflammatory Drugs of Intercalated Layered Double Hydroxide Nanoparticles

Directory of Open Access Journals (Sweden)

Zi Gu

2014-05-01

Full Text Available The synthesis method of layered double hydroxides (LDHs determines nanoparticles’ performance in biomedical applications. In this study, hydrothermal treatment as an important synthesis technique has been examined for its influence on the physicochemical properties and the drug release rate from drug-containing LDHs. We synthesised MgAl–LDHs intercalated with non-steroidal anti-inflammatory drugs (i.e., naproxen, diclofenac and ibuprofen using a co-precipitation method with or without hydrothermal treatment (150 °C, 4 h. After being hydrothermally treated, LDH–drug crystallites increased in particle size and crystallinity, but did not change in the interlayer anion orientation, gallery height and chemical composition. The drug release patterns of all studied LDH–drug hybrids were biphasic and sustained. LDHs loaded with diclofenac had a quicker drug release rate compared with those with naproxen and ibuprofen, and the drug release from the hydrothermally-treated LDH–drug was slower than the freshly precipitated LDH–drug. These results suggest that the drug release of LDH–drugs is influenced by the crystallite size of LDHs, which can be controlled by hydrothermal treatment, as well as by the drug molecular physicochemical properties.

The natural history and prognostic factors of Graves' disease in Korean children and adolescents

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Seung Min Song

2010-04-01

Full Text Available Purpose : Graves' disease is the most common cause of hyperthyroidism in children and adolescents. In this study, we investigated the natural course and the prognostic factors of Graves' disease in Korean children and adolescents. Methods : One-hundred thirteen (88 girls and 25 boys patients were included in this study. A retrospective analysis was made of all patients who were diagnosed with Graves' disease. The following parameters were recorded and analyzed: patient's sex, age at diagnosis, duration of disease, laboratory findings, symptoms and signs, and family history of autoimmune thyroid disease. Results : All patients were initially treated with antithyroid drugs, either methimazole (93.8% or propylthiouracil (6.2%. Antithyroid drugs had been discontinued in 75 (66.4% of 113 patients. Of these 75 patients, 23 (20.4% relapsed after 25.5¡?#?3.7; months. Thirteen (11.5% of 23 patients, who experienced the first relapse, showed a second remission. However, 2 (1.8% of 13 patients relapsed again. Euthyroid state could not be achieved by antithyroid drugs in 1 patient, and radioactive iodine therapy was performed. The older the patient at diagnosis, the greater the likelihood of remission (P =0.034. Conclusion : Age at diagnosis seems to be a prognostic factor in Korean children and adolescents with Graves' disease, and should be taken into account in treatment plan determination.

Modern state of the assortment drugs for the treatment of vaginal candidosis

Directory of Open Access Journals (Sweden)

Юлия Валентиновна Левачкова

2015-12-01

Full Text Available Today the problem of treatment of vaginal candidosis and creation of effective drugs for the treatment of this disease is actual for modern gynecology and pharmacy.Aim: to explore the structure of the assortment of drugs for the treatment of vaginal candidosis, presented in the Ukrainian pharmaceutical market.Methods: Statistical and marketing methods of investigation of electronic and paper sources of information. Implemented analysis assortment based on the materials of the State Register drugs in Ukraine and Compendium.Results: in the treatment of vaginal candidosis greatest efficiency belongs fluconazole. According to the ATC classification drugs with fluconazole includes to 2 anatomical groups, among which the main proportion of drugs for systemic use. In the pharmaceutical market of Ukraine registered 103 drugs with a fluconazole, which are mainly represented by import manufacturers. The largest share of preparations (84.8% constitute solid forms (capsules and tablets.Conclusions: vaginal medications with fluconazole are not present. Considering that the suppositories have several advantages over other pharmaceutical forms, creation of the new drugs with fluconazole is a perspective direction for modern medicine and pharmacy

[Treatment of Graves Hyperthyroidism by Jiakangling Capsule Combined with Reduction of 131I: an Efficacy Observation].

Science.gov (United States)

Liu, Guan-xin; Liao, Ning

2016-01-01

To observe the clinical efficacy of Jiakangling Capsule (JC) combined with reduction of 1311 in treatment of Graves hyperthyroidism. Totally 387 Graves hyperthyroidism patients were randomly assigned to the treatment group (200 cases) and the control group (187 cases). Patients in the treatment group took JC combined with reduction of 131I. The 131I dosage per gram of thyroid tissue was 50-80 microCi. They additionally took JC one week after taking 1311 for one consecutive month. Patients in the control group took 131 routinely as one disposable treatment. The 131I dosage per gram of thyroid tissue was 70-120 microCi, without using JC or other anti-thyroid drugs. All patients were reexamined after 24-month treatment. Whether hyperthyroidism was cured, incurred, or permanent was observed. Efficacies of thyroglobulin antibody (TGAb) and thyroid microsome antibody (TMAb) were compared between the two groups. Compared with the control group, the incurred ratio increased in the treatment group [3.2% (6/187) vs. 16.0% (32/200), P hyperthyroidism induced permanent hypothyroidism than routine 1311 treatment, especially for strong positive TGAb and TMAb patients.

Depressive disorders and anti-parkinson drug treatment

DEFF Research Database (Denmark)

Brandt-Christensen, M; Lopez, A G; Nilsson, F M

2007-01-01

OBJECTIVE: To estimate the rate of treatment with anti-parkinson drugs (APD) among patients with depression. METHOD: In a nationwide case register linkage study, all persons with a main diagnosis of depression during 5 years were identified. A control group of persons with diagnoses of osteoarthr...... that prescription of APD reflects the presence of Parkinson's disease, results support a positive statistical association between depressive disorders and Parkinson's disease.......OBJECTIVE: To estimate the rate of treatment with anti-parkinson drugs (APD) among patients with depression. METHOD: In a nationwide case register linkage study, all persons with a main diagnosis of depression during 5 years were identified. A control group of persons with diagnoses...... of osteoarthritis was included. The subsequent risk of getting treatment with APD was estimated for the two groups. Statistical analyses involved Poisson's regression and competing risk models. RESULTS: A total of 14 991 persons were included. The rate of getting APD was 2.57 (95% CI: 1.46-4.52) times higher...

Treatment dropout in drug-addicted women: are eating disorders implicated?

Science.gov (United States)

Bonfà, F; Cabrini, S; Avanzi, M; Bettinardi, O; Spotti, R; Uber, E

2008-06-01

A high prevalence of eating disorders among drug-addicted female patients has been noted, and it could be associated to psychopathological underlying factors. Our aim was to assess eating disorder traits in women approaching a residential program for drug addiction. We hypothesized that these traits would correlate to more general psychopathological factors, and would influence treatment relapse. A sample of 204 substance dependent women attending a residential treatment was screened for psychopathological indices, and follow-up data were obtained at the end of the treatment. Clients had a high risk for eating disorders (15%), and lifetime prevalence was even higher (20%). Disordered eating was associated to psychopathological distress, in particular harm avoidance resulted significantly lower (p=0.005), evoking higher unresponsiveness to danger. Drug addiction treatment outcome is associated to completion of defined programs, and eating disorder was a key covariable in determining treatment relapse or success (p=0.03). Clinicians should be aware of this potential co-morbidity, and concurrent treatments should be attempted, in order to prevent symptomatic shifting.

Adjusted drug treatment is superior to renal sympathetic denervation in patients with true treatment-resistant hypertension.

Science.gov (United States)

Fadl Elmula, Fadl Elmula M; Hoffmann, Pavel; Larstorp, Anne C; Fossum, Eigil; Brekke, Magne; Kjeldsen, Sverre E; Gjønnæss, Eyvind; Hjørnholm, Ulla; Kjaer, Vibeke N; Rostrup, Morten; Os, Ingrid; Stenehjem, Aud; Høieggen, Aud

2014-05-01

We aimed to investigate for the first time the blood pressure (BP)-lowering effect of renal sympathetic denervation (RDN) versus clinically adjusted drug treatment in true treatment-resistant hypertension (TRH) after excluding patients with confounding poor drug adherence. Patients with apparent TRH (n=65) were referred for RDN, and those with secondary and spurious hypertension (n=26) were excluded. TRH was defined as office systolic BP (SBP) >140 mm Hg, despite maximally tolerated doses of ≥3 antihypertensive drugs including a diuretic. In addition, ambulatory daytime SBP >135 mm Hg after witnessed intake of antihypertensive drugs was required, after which 20 patients had normalized BP and were excluded. Patients with true TRH were randomized and underwent RDN (n=9) performed with Symplicity Catheter System versus clinically adjusted drug treatment (n=10). The study was stopped early for ethical reasons because RDN had uncertain BP-lowering effect. Office SBP and diastolic BP in the drug-adjusted group changed from 160±14/88±13 mm Hg (±SD) at baseline to 132±10/77±8 mm Hg at 6 months (P<0.0005 and P=0.02, SBP and diastolic BP, respectively) and in the RDN group from 156±13/91±15 to 148±7/89±8 mm Hg (P=0.42 and P=0.48, SBP and diastolic BP, respectively). SBP and diastolic BP were significantly lower in the drug-adjusted group at 6 months (P=0.002 and P=0.004, respectively), and absolute changes in SBP were larger in the drug-adjusted group (P=0.008). Ambulatory BPs changed in parallel to office BPs. Our data suggest that adjusted drug treatment has superior BP lowering effects compared with RDN in patients with true TRH. Clinical Trial Registration- URL: http://www.clinicaltrials.gov. Unique identifier: NCT01673516.

Storytelling in drug treatment

DEFF Research Database (Denmark)

Andersen, Ditte

2014-01-01

that professionals activate to make sense of inauthenticity: (1) professionals routinely refer to what this study labels the story of institutional conformism, portraying institutionalized clients who have developed a habit of saying the “right” things rather than the “real” things, (2) in the somewhat taboo story...... of ulterior motives, clients are interpreted as making inauthentic claims because they want to obtain something externally from drug treatment (e.g., avoid prison or work training programs), and (3) the story of disorders explains inauthenticity as a result of pathology. The study illuminates how...

Clinical update: treatment of hyperthyroidism in Graves' ophthalmopathy.

Science.gov (United States)

Azzam, Ibrahim; Tordjman, Karen

2010-03-01

The presence of thyroid eye disease (TED) may influence the treatment of hyperthyroidism in patients with Graves' disease. Moreover, treatment of hyperthyroidism may affect the course of Graves' ophthalmopathy (GO). We review the literature and summarise recent knowledge about the impact of treatment modality for hyperthyroidism in GO. Anti-thyroid drugs (ATDs) remain the simplest and safest way to treat hyperthyroidism in patients with GO, but they are associated with a high relapse rate of hyperthyroidism and they have no effect on the course of GO. Radioactive iodine (RAI) treatment may be associated with exacerbation of GO especially in high risk patients, when glucocorticoid prophylaxis may be indicated. Large prospective trials are still lacking to define the exact effect of RAI on the course of GO, particularly in relation to other known risk factors. Likewise, clear guidelines for prophylactic glucocorticoid therapy are needed. RAI should be cautiously used in patients with more severe ophthalmopathy and concomitant I.V glucocorticoids should be considered. Thyroid surgery, whether total or subtotal thyroidectomy, has no effect on the course of ophthalmopathy. However, total thyroid ablation that combines surgery with radioactive iodine, as a means of achieving thyroid antigen disappearance, is increasingly gaining attention for the treatment of patients with GO, especially those undergoing thyroid surgery, but also for those with severe unresponsive ophthalmopathy. Studies supporting this approach are awaited.

Brief strategic family therapy for young people in treatment for drug use

DEFF Research Database (Denmark)

Lindstrøm, Maia; Filges, Trine; Jørgensen, Anne-Marie Klint

2015-01-01

This review evaluates the evidence on the effects of brief strategic family therapy (BSFT) on drug use reduction for young people in treatment for nonopioid drug use. Method: We followed Campbell Collaboration guidelines to prepare this review and ultimately located three studies for final analysis...... and interpretation. Results: The results are mixed: BSFT does not seem to have better or worse effects on drug use frequency and family functioning than other treatments but has positive effects on treatment retention compared to control conditions. Longer retention in treatment has been identified as a consistent...

The optimal time of discontinuing methimazole before radioiodine therapy

International Nuclear Information System (INIS)

Moosavi, Z.; Zakavi, R.

2001-01-01

Hyperthyroidism is a common disease and one of the best methods for its treatment is radioiodine therapy with Treatment with antithyroid drugs brings patients to euthyroidism before radioiodine therapy. Antithyroid drugs should be discontinued before radioiodine therapy to increase thyroid uptake. The purpose of this study was to determine the optimal time of methimazole discontinuation. One hundred eighty four patients, who were referred for radioiodine therapy were classified in 3 groups according to the duration of methimazole discontinuation before thyroid uptake (RAIU) measurement. Group 1,2 and 3 were patients who discontinued methimazole (48-72 h rs), (72-120 h rs) and more than 120 h rs before RAIU measurement, respectively. Mean thyroid uptake in group 1, 2 and 3 was (64±151.1%), (60.1±14.1%) and (59.3±12.8), respectively. No significant difference was noted in thyroid uptake between these groups (F= 1.83, P<0.16). This study shows that 48-72 h rs of methimazole discontinuation before radioiodine therapy is enough and longer term abstention is not associated with higher uptake

Not robots: children's perspectives on authenticity, moral agency and stimulant drug treatments.

Science.gov (United States)

Singh, Ilina

2013-06-01

In this article, I examine children's reported experiences with stimulant drug treatments for attention deficit hyperactivity disorder in light of bioethical arguments about the potential threats of psychotropic drugs to authenticity and moral agency. Drawing on a study that involved over 150 families in the USA and the UK, I show that children are able to report threats to authenticity, but that the majority of children are not concerned with such threats. On balance, children report that stimulants improve their capacity for moral agency, and they associate this capacity with an ability to meet normative expectations. I argue that although under certain conditions stimulant drug treatment may increase the risk of a threat to authenticity, there are ways to minimise this risk and to maximise the benefits of stimulant drug treatment. Medical professionals in particular should help children to flourish with stimulant drug treatments, in good and in bad conditions.

[Treatment of hyperthyroidism with radioiodine during hemodialysis: Report of one case].

Science.gov (United States)

Hurtado, Claudia; Báez, María Soledad; Bate, Anabel; Opazo, Claudio; Troncoso, Mauricio

2017-05-01

Although radioiodine (131-I) can be used as treatment of hyperthyroidism for patients in hemodialysis, its use is limited and the experience is mainly related to differentiated thyroid carcinoma. We report a 58 years old female on hemodialysis with recurrent hyperthyroidism after propylthiouracil treatment. She was successfully treated with 131-I and four months after the intervention her euthyroid state was confirmed. We measured 131-I activity in blood, dialysate liquid and other waste products, as well as patient radiation exposure rates. We found that 131-I elimination was prolonged through time with no major dependence on hemodialysis, as opposed to the elimination of 131-I in patients with thyroid carcinoma. This was probably due to high radiotracer uptake in hyper functioning thyroid tissue. Conversely, radiation content in dialysate wastes or equipment was minimal. Furthermore, the rate of both environmental exposure and exposure of nursing staff in charge of hemodialysis sessions, was minimal and met international security standards. In conclusion, I-131 therapy showed both appropriate effectiveness and safety in this case and may be considered as a suitable treatment alternative to thyroidectomy when antithyroid drugs are unsuccessful.

Financial Burden of Cancer Drug Treatment in Lebanon.

Science.gov (United States)

Elias, Fadia; Khuri, Fadlo R; Adib, Salim M; Karam, Rita; Harb, Hilda; Awar, May; Zalloua, Pierre; Ammar, Walid

2016-01-01

The Ministry of Public Health (MOPH) in Lebanon provides cancer drugs free of charge for uninsured patients who account for more than half the total caseload. Other categories of cancer care are subsidized under more stringent eligibility criteria. MOPH's large database offers an excellent opportunity to analyze the cost of cancer treatment in Lebanon. Using utilization and spending data accumulated at MOPH during 20082013, the cost to the public budget of cancer drugs was assessed per case and per drug type. The average annual cost of cancer drugs was 6,475$ per patient. Total cancer drug costs were highest for breast cancer, followed by chronic myeloid leukemia (CML), colorectal cancer, lung cancer, and NonHodgkin's lymphoma (NHL), which together represented 74% of total MOPH cancer drug expenditure. The annual average cancer drug cost per case was highest for CML ($31,037), followed by NHL ($11,566). Trastuzumab represented 26% and Imatinib 15% of total MOPH cancer drug expenditure over six years. Sustained increase in cancer drug cost threatens the sustainability of MOPH coverage, so crucial for socially vulnerable citizens. To enhance the bargaining position with pharmaceutical firms for drug cost containment in a small market like Lebanon, drug price comparisons with neighboring countries which have already obtained lower prices may succeed in lowering drug costs.

Combinations of drugs in the Treatment of Obesity

Directory of Open Access Journals (Sweden)

Marcio C. Mancini

2010-07-01

Full Text Available Obesity is a chronic disease associated with excess morbidity and mortality. Clinical treatment, however, currently offers disappointing results, with very high rates of weight loss failure or weight regain cycles, and only two drugs (orlistat and sibutramine approved for long-term use. Drugs combinations can be an option for its treatment but, although widely used in clinical practice, very few data are available in literature for its validation. Our review focuses on the rationale for their use, with advantages and disadvantages; on combinations often used, with or without studies; and on new perspectives of combinations being studied mainly by the pharmaceutical industry.

Sex Differences in Behavioral Dyscontrol: Role in Drug Addiction and Novel Treatments.

Science.gov (United States)

Carroll, Marilyn E; Smethells, John R

2015-01-01

The purpose of this review is to discuss recent findings related to sex differences in behavioral dyscontrol that lead to drug addiction, and clinical implications for humans are discussed. This review includes research conducted in animals and humans that reveals fundamental aspects of behavioral dyscontrol. The importance of sex differences in aspects of behavioral dyscontrol, such as impulsivity and compulsivity, is discussed as major determinants of drug addiction. Behavioral dyscontrol during adolescence is also an important consideration, as this is the time of onset for drug addiction. These vulnerability factors additively increase drug-abuse vulnerability, and they are integral aspects of addiction that covary and interact with sex differences. Sex differences in treatments for drug addiction are also reviewed in terms of their ability to modify the behavioral dyscontrol that underlies addictive behavior. Customized treatments to reduce behavioral dyscontrol are discussed, such as (1) using natural consequences such as non-drug rewards (e.g., exercise) to maintain abstinence, or using punishment as a consequence for drug use, (2) targeting factors that underlie behavioral dyscontrol, such as impulsivity or anxiety, by repurposing medications to relieve these underlying conditions, and (3) combining two or more novel behavioral or pharmacological treatments to produce additive reductions in drug seeking. Recent published work has indicated that factors contributing to behavioral dyscontrol are an important target for advancing our knowledge on the etiology of drug abuse, intervening with the drug addiction process and developing novel treatments.

Sex Differences in Behavioral Dyscontrol: Role in Drug Addiction and Novel Treatments

Science.gov (United States)

Carroll, Marilyn E.; Smethells, John R.

2016-01-01

The purpose of this review is to discuss recent findings related to sex differences in behavioral dyscontrol that lead to drug addiction, and clinical implications for humans are discussed. This review includes research conducted in animals and humans that reveals fundamental aspects of behavioral dyscontrol. The importance of sex differences in aspects of behavioral dyscontrol, such as impulsivity and compulsivity, is discussed as major determinants of drug addiction. Behavioral dyscontrol during adolescence is also an important consideration, as this is the time of onset for drug addiction. These vulnerability factors additively increase drug-abuse vulnerability, and they are integral aspects of addiction that covary and interact with sex differences. Sex differences in treatments for drug addiction are also reviewed in terms of their ability to modify the behavioral dyscontrol that underlies addictive behavior. Customized treatments to reduce behavioral dyscontrol are discussed, such as (1) using natural consequences such as non-drug rewards (e.g., exercise) to maintain abstinence, or using punishment as a consequence for drug use, (2) targeting factors that underlie behavioral dyscontrol, such as impulsivity or anxiety, by repurposing medications to relieve these underlying conditions, and (3) combining two or more novel behavioral or pharmacological treatments to produce additive reductions in drug seeking. Recent published work has indicated that factors contributing to behavioral dyscontrol are an important target for advancing our knowledge on the etiology of drug abuse, intervening with the drug addiction process and developing novel treatments. PMID:26903885

Radiation treatment of drugs, biochemicals and vaccines

International Nuclear Information System (INIS)

Nordheim, W.; Braeuniger, S.; Kirsch, B.; Kotowski, H.; Teupel, D.

1984-12-01

The concise and tabulated review reports experimental results on the effects of radiation treatment on drugs, vaccines, biochemicals and adjuvants including enzymes as well. Irradiation was mostly performed by γ-radiation using 60 Co and to a lesser extent by 137 Cs, 182 Ta, X-rays and accelerators. Ionizing radiation proved to be a useful tool for sterilization and inactivation in producing drugs, vaccines, and bioactive agents and will contribute to realize procedures difficultly solvable as to engineering and economy, respectively. 124 refs

The rights of drug treatment patients: Experience of addiction treatment in Poland from a human rights perspective.

Science.gov (United States)

Klingemann, Justyna

2017-05-01

Drug dependence is a recognized medical condition and therefore, right to health applies in the same way to drug dependence as it does to any other health condition. The human rights in patient care framework - which refers to the application of basic human rights principles in the delivery of health care services - was used to explore the experiences of equality in the dignity and rights protected by Polish law within four different specialist drug treatment settings in Poland. The views of patients and staff were examined and compared. Focus group interviews were conducted in 12 drug treatment facilities: three inpatient therapeutic communities, three outpatient programs, three opioid substitution programs and three harm reduction programs (drop-in/needle exchange/support). Interviews were conducted with a total of 43 staff and 73 patients. All interviews were audio-recorded with participants' prior consent and transcribed verbatim. Data were analysed according to the problem-centred interview methodology, using CAQDA. Patients described instances of abuse of their rights regarding dignity, privacy, confidentiality, personalized treatment, and respect of patient's time, right to information and to complain. Those accounts were complemented by the perspective of professionals working in drug treatment. Patients of Polish opioid substitution programs reported experiencing more humiliation and disenfranchisement than patients in other drug treatment settings. Drug testing and control, fuelled by prejudices of health professionals, are leading to discriminatory practices in substitution treatment and damaging the chances of therapeutic success. The concept of epistemic injustice illuminates the reasons behind discrimination against patients on opioid substitution programs, who are seen as continuously sick and their illness perceived as a mark of moral, social and epistemic failure. Copyright © 2017 Elsevier B.V. All rights reserved.

ETIOLOGY OF HYPERTHYROIDISM IN PREGNANCY.

OpenAIRE

Fayal El Guendouz; Hicham Boussouf; Nabil Hammoune.

2017-01-01

Hyperthyroidism is a common endocrine disorder in young women of childbearing age. Approximately one to three cases of gestational hyperthyroidism occur per 1000 pregnancies. All etiologies of hyperthyroidism may be encountered during pregnancy but they are dominated by Graves\\\\\\' disease and gestational transient thyrotoxicosis. The first requires an antithyroid drug treatment and the second progresses well under symptomatic treatment. Hence the interest of the Establishment of the cause of ...

Dry Eye Treatment Based on Contact Lens Drug Delivery: A Review.

Science.gov (United States)

Guzman-Aranguez, Ana; Fonseca, Begoña; Carracedo, Gonzalo; Martin-Gil, Alba; Martinez-Aguila, Alejandro; Pintor, Jesús

2016-09-01

Dry eye disease affects a substantial segment of the word population with increasing frequency. It is a multifactorial disease of the ocular surface and tear film, which causes ocular discomfort, visual disturbances, and tear instability with potential damage to the cornea and conjunctiva. Because of its multifactorial etiology, the use of different pharmacological treatment for dry eye treatment has been proposed, which include anti-inflammatory molecules, lubricants or comfort agents, and secretagogues. However, in some cases these pharmacological approaches only relieve symptoms temporarily, and consequently, eye care professionals continue to have difficulties managing dry eye. To improve pharmacological therapy that allows a more efficient and long-term action, effective ocular drug delivery of the currently available drugs for dry eye treatment is required. Contact lenses are emerging as alternative ophthalmic drugs delivery systems that provide an increased residence time of the drug at the eye, thus leading to enhanced bioavailability and more convenient and efficacious therapy. In this article, we reviewed the different techniques used to prepare contact lens-based drug delivery systems and focused on articles that describe the delivery of compounds for dry eye treatment through contact lenses.

Sertraline and its iodine product: Experimental and theoretical vibrational studies. Potential in vitro anti-thyroid activity of sertraline and iodine product toxicity with respect to male Wistar rats

Science.gov (United States)

Escudero, Graciela E.; Ferraresi Curotto, Verónica; Laino, Carlos H.; Pis Diez, Reinaldo; Williams, Patricia A. M.; Ferrer, Evelina G.

2013-03-01

Mayor depression, obsessive-compulsive panic, social anxiety disorders are common diseases that are usually treated with sertraline hydrochloride which is the active ingredient of the well known drugs as Zoloft and Lustral. In this work, we presented a more complete vibrational characterization of the solid phase FT-IR spectra of Sertraline hydrochloride and its sertraline-iodine product in which the conformational space of the molecules was investigated performing molecular dynamic simulations within an NVT ensemble. Geometrical, electronic and vibrational properties were calculated with the density functional theory. Comparison of the simulated spectra with the experimental spectra provides important information about the ability of the computational method to describe the vibrational modes of both molecules. In addition, for the first time we present the evaluation of anti-thyroid activity of sertraline hydrochloride by using the Lang's method. Also, with the aim to evaluate the antidepressant effect of its iodine product we demonstrated for this compound the toxic effect towards the male Wistar rats.

NMDA Receptor Modulators in the Treatment of Drug Addiction.

Science.gov (United States)

Tomek, Seven E; Lacrosse, Amber L; Nemirovsky, Natali E; Olive, M Foster

2013-02-06

Glutamate plays a pivotal role in drug addiction, and the N-methyl-D-aspartate (NMDA) glutamate receptor subtype serves as a molecular target for several drugs of abuse. In this review, we will provide an overview of NMDA receptor structure and function, followed by a review of the mechanism of action, clinical efficacy, and side effect profile of NMDA receptor ligands that are currently in use or being explored for the treatment of drug addiction. These ligands include the NMDA receptor modulators memantine and acamprosate, as well as the partial NMDA agonist D-cycloserine. Data collected to date suggest that direct NMDA receptor modulators have relatively limited efficacy in the treatment of drug addiction, and that partial agonism of NMDA receptors may have some efficacy with regards to extinction learning during cue exposure therapy. However, the lack of consistency in results to date clearly indicates that additional studies are needed, as are studies examining novel ligands with indirect mechanisms for altering NMDA receptor function.

NMDA Receptor Modulators in the Treatment of Drug Addiction

Directory of Open Access Journals (Sweden)

M. Foster Olive

2013-02-01

Full Text Available Glutamate plays a pivotal role in drug addiction, and the N-methyl-D-aspartate (NMDA glutamate receptor subtype serves as a molecular target for several drugs of abuse. In this review, we will provide an overview of NMDA receptor structure and function, followed by a review of the mechanism of action, clinical efficacy, and side effect profile of NMDA receptor ligands that are currently in use or being explored for the treatment of drug addiction. These ligands include the NMDA receptor modulators memantine and acamprosate, as well as the partial NMDA agonist D-cycloserine. Data collected to date suggest that direct NMDA receptor modulators have relatively limited efficacy in the treatment of drug addiction, and that partial agonism of NMDA receptors may have some efficacy with regards to extinction learning during cue exposure therapy. However, the lack of consistency in results to date clearly indicates that additional studies are needed, as are studies examining novel ligands with indirect mechanisms for altering NMDA receptor function.

The effectiveness of the Minnesota Model approach in the treatment of adolescent drug abusers.

Science.gov (United States)

Winters, K C; Stinchfield, R D; Opland, E; Weller, C; Latimer, W W

2000-04-01

The treatment outcome of drug-abusing adolescents treated with a 12-Step approach. The study compares drug use outcome data at 6 and 12 months post-treatment among three groups of adolescents: those who completed treatment, those who did not and those on a waiting list. Also, among treatment completers, residential and outpatient samples were compared on outcome. The treatment site is located in the Minneapolis/St Paul area of Minnesota. Two hundred and forty-five drug clinic-referred adolescents (12-18 years old), all of whom met at least one DSM-III-R substance dependence disorder. One hundred and seventy-nine subjects received either complete or incomplete 12-Step, Minnesota Model treatment and 66 were waiting list subjects. In addition to demographics and clinical background variables, measures included treatment involvement, treatment setting and drug use frequency at intake and follow-up. Absolute and relative outcome analyses indicated that completing treatment was associated with far superior outcome compared to those who did not complete treatment or receive any at all. The percentage of treatment completers who reported either abstinence or a minor lapse for the 12 months following treatment was 53%, compared to 15 and 28% for the incompleter and waiting list groups, respectively. Favorable treatment outcome for drug abuse was about two to three times more likely if treatment was completed. Also, there were no outcome differences between residential and outpatient groups. Alcohol was the most common drug used during the follow-up period, despite cannabis being the preferred drug at intake.

The main autoimmune and nonautoimmune etiologies of endogenous hyperthyroidism do not seem to influence the increased prevalence of morphometric vertebral fractures and osteoporosis in Portuguese men

Directory of Open Access Journals (Sweden)

Ana Paula Barbosa

2017-09-01

Conclusions: These results suggest that in a group of hyperthyroid men aged over 50 there are significant decreases in cortical bone BMD and lean mass and a higher prevalence of osteoporosis and silent vertebral fractures, but the etiology of the hyperthyroidism does not seem to influence it. Besides the antithyroid drugs, some patients may benefit from bone-directed treatments.

Behavioural profile of drug users attending public drug-treatment centres in Sicily: the role of social context

Directory of Open Access Journals (Sweden)

Francesco Vitale

2007-12-01

Full Text Available

Objective: Investigations of injecting drug users (IDUs have suggested that the social context may influence high-risk behaviours in this population. The aim of this study was to describe knowledge, attitudes and behaviours of IDUs attending public drug-treatment centres in our area.

Study design and methods: A cross-sectional survey was conducted between July 2002 and February 2004, enrolling 607 drug users attending four public drug-treatment centres in the Palermo area. Two of them were located inside the urban area, whereas the other two were in rural districts near the city. All participants answered an anonymous questionnaire concerning social and demographic characteristic and potential high-risk behaviours.

Results: IDUs living in urban context have a higher educational level, higher number of sexual partners, as well as a lower prevalence of exchanging sex for drugs. Conversely, IDUs living in suburban/rural context are less likely to share syringes and more likely to have used light drugs in the past. Suburban/rural IDUs drink more alcohol but smoke less cigarettes/day, although both groups are strong smokers.

Conclusions: The results suggest that public drug-treatment centres should take in consideration the adoption of specific programs targeting specific groups, in line with the profile and needs of the subjects in each context in order to promote approaches leading to risk reduction.

Analysis of factors affecting the early hypothyroidism following 131I treatment of Graves' disease

International Nuclear Information System (INIS)

Tian Rong; Kuang Anren; Qin Weishi

2001-01-01

Objective: It is a retrospective study designed to evaluate the early therapeutic outcome of radioiodine therapy in patients with Graves' disease and determine whether the outcome of radioiodine therapy in Graves' disease depends on thyroid volume, function, thyreo-stasis, therapeutic dosage, 131 I uptake, age, sex, and absorbed doses by per gram of thyroid tissue. Methods: One year after treatment, 342 patients were divided into two groups according to whether there was hypothyroidism, t test and x 2 test were used to compare the variable parameters between the two groups. Results: 92.1% were cured with a single dose of 131 I, and 21.2% contracted hypothyroidism at 12 months after treatment. The outcome of treatment at 12 months depended on the volume of thyroid and the absorbed doses by per gram of thyroid tissue. And pretreatment with thyreo-stasis did not reduce the therapeutic efficacy of 131 I in hyperthyroidism if antithyroid drugs were discontinued at least 3 days before 131 I treatment. Conclusions: Since most hypothyroidism occurred in patients whose thyroid volume is small, appropriate reduction of target dose is recommended here for those patients

Overview of diagnosis and drug treatments of anxiety disorders.

Science.gov (United States)

Nutt, David J

2005-01-01

Anxiety disorders are common and often disabling. They fall into five main categories: panic disorder, social anxiety disorder, generalized anxiety disorder, obsessive-compulsive disorder and posttraumatic stress disorder, each of which have characteristic symptoms and cognitions. All anxiety disorders respond to drugs and psychological treatments. This review will focus on drug treatments. Recent research has emphasized the value of antidepressants especially the selective serotonin reuptake inhibitors, benzodiazepines, and related sedative-like compounds. The common co-existence of depression with all of the anxiety disorders means that the selective serotonin reuptake inhibitors are now generally considered to be the first-line treatments but the benzodiazepines have some utility especially in promoting sleep and working acutely to reduce extreme distress.

Sex differences in behavioral dyscontrol: Role in drug addiction and novel treatments

Directory of Open Access Journals (Sweden)

Marilyn E. Carroll

2016-02-01

Full Text Available The purpose of this review is to discuss recent findings related to sex differences in behavioral dyscontrol that lead to drug addiction, and clinical implications for humans are discussed. This review includes research conducted in animals and humans that reveals fundamental aspects of behavioral dyscontrol. The importance of sex differences in aspects of behavioral dyscontrol, such as impulsivity and compulsivity, are discussed as major determinants of drug addiction. Behavioral dyscontrol during adolescence is also an important consideration, as this is the time of onset for drug addiction. These vulnerability factors additively increase drug abuse vulnerability, and they are integral aspects of addiction that covary and interact with sex differences. Sex differences in treatments for drug addiction are also reviewed in terms of their ability to modify the behavioral dyscontrol that underlies addictive behavior. Customized treatments to reduce behavioral dyscontrol are discussed, such as: 1 using natural consequences such as nondrug rewards (e.g., exercise to maintain abstinence, or using punishment as a consequence for drug use, 2 targeting factors that underlie behavioral dyscontrol, such as impulsivity or anxiety, by repurposing medications to relieve these underlying conditions, and 3 combining two or more novel behavioral or pharmacological treatments to produce additive reductions in drug seeking. Recent published work has indicated that factors contributing to behavioral dyscontrol are an important target for advancing our knowledge on the etiology of drug abuse, intervening with the drug addiction process and developing novel treatments.

PREVALENCE OF MULTIPLE ADDICTIONS AND CURRENT TREATMENT BY DRUG TREATMENT CENTRES IN DURBAN, SOUTH AFRICA

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Keen, Helen

2015-09-01

Full Text Available Substance-use disorders (SUD cause severe problems both globally and locally. Research suggests that multiple addictions create a more complex illness. This study investigated whether in-patients admitted for SUD at three drug treatment centres in Durban, South Africa had other, undiagnosed addictions. It utilised a three-phase concurrent mixed-methods design and initially screened for gambling and sex addiction. Results showed that, of the sample of 123 participants, 54% had either sex or gambling and 24% had both addictions which current treatment programmes neither assessed for nor treated. Recommendations include suggestions to update current assessment and treatment approaches and the need to train professional staff at drug treatment centres.

Evaluation of the Drug Treatment and Persistence of Onychomycosis

Directory of Open Access Journals (Sweden)

Andrew W. Campbell

2004-01-01

Full Text Available Onychomycosis is a common nail disease responsible for approximately 50% of diseases of the nail. It occurs more in the elderly, though several cases have been reported among children. Several factors influence, such as climate, geography, and migration. The two dermatophytes most commonly implicated in onychomycosis are Trichophyton rubrum and T. mentagrophytes, accounting for more than 90% of onychomycoses. Nonetheless, several other toxigenic molds have been implicated. For convenience, onychomycosis is divided into four major clinical presentations: distal subungal, which is the most common form of the disease; proximal subungal, which is the most common form found in patients with human immunodeficiency virus infection; superficial; and total dystrophic onychomycosis. Epidemiology of onychomycosis in adults and children is evaluated and the most common clinical symptoms addressed. Although the risk factors are discussed, the multifactorial nature of onychomycosis makes this inexhaustible. The diagnosis and treatments are difficult and the choice of appropriate antifungal drugs complex and require the knowledge of the chemical structures of the metabolites of the molds that cause onychomycosis and their interaction with the antifungal drugs. This is true because most of the antifungal drugs are derived from mold/fungal metabolism. Treatment with griseofulvin and amphotericin is displaced by the use of newer drugs from azole compounds, pyrimidines, and allylamines derivatives. Amorolfine, itraconazole, and ciclopirox nail lacquer solution 8 have gained support globally, but the side effects, drug resistance, and persistence of the disease are still a serious concern to the patients, just as economics and quality of life. Hence, the search for safer and more efficacious drug treatments are continuing.

Descriptive comparison of drug treatment-persistent, -nonpersistent, and nondrug treatment patients with newly diagnosed attention deficit/hyperactivity disorder in Germany.

Science.gov (United States)

Braun, Sebastian; Russo, Leo; Zeidler, Jan; Linder, Roland; Hodgkins, Paul

2013-05-01

Attention deficit/hyperactivity disorder (ADHD) is a heterogeneous behavioral disorder commonly found in children, with serious lifetime health and social consequences for both children and their parents. Public awareness of ADHD in Germany has increased in the past decade, but little is known about the costs of treating newly diagnosed patients in clinical practice. This study aimed to describe the resource utilization and treatment costs of patients aged 6 to 17 years with newly diagnosed ADHD, using patient data from a German sickness fund, and to quantify resource utilization by drug treatment and treatment persistence. To identify patients with newly diagnosed ADHD, the second largest German sickness fund was utilized. Complete claims data of all de-identified patients meeting eligibility criteria for 2007 and 2008 were extracted. Patients were divided into 1 of 3 treatment groups: drug treatment-persistent, drug treatment-nonpersistent, and nondrug treatment. The differences in costs and resource utilization are reported in a descriptive manner, with paired and unpaired 2-sample Wilcoxon tests used. Of 3407 newly diagnosed patients with ADHD, 1105 (32%) received an ADHD-specific drug following diagnosis; the remaining 2302 comprised the nondrug treatment group. Of the total number of drug-treated patients, 1-year observational data were available for only 786 methylphenidate users (71%). Of these, 503 patients (64%) comprised the drug treatment-persistent group (those having at least 1 prescription every 3 months during the 12 months following their first ADHD prescription) and 283 (36%) comprised the drug treatment-nonpersistent group. After excluding those patients with benefits when patients are treatment persistent compared to nonpersistent [corrected]. Therefore, future disease-management programs might consider treatment persistence as potentially reducing overall payer costs. Additionally, the clinical and psychosocial situations of patients and their

Is immunotherapy an opportunity for effective treatment of drug addiction?

Science.gov (United States)

Zalewska-Kaszubska, Jadwiga

2015-11-27

Immunotherapy has a great potential of becoming a new therapeutic strategy in the treatment of addiction to psychoactive drugs. It may be used to treat addiction but also to prevent neurotoxic complications of drug overdose. In preclinical studies two immunological methods have been tested; active immunization, which relies on the administration of vaccines and passive immunization, which relies on the administration of monoclonal antibodies. Until now researchers have succeeded in developing vaccines and/or antibodies against addiction to heroin, cocaine, methamphetamine, nicotine and phencyclidine. Their effectiveness has been confirmed in preclinical studies. At present, clinical studies are being conducted for vaccines against nicotine and cocaine and also anti-methamphetamine monoclonal antibody. These preclinical and clinical studies suggest that immunotherapy may be useful in the treatment of addiction and drug overdose. However, there are a few problems to be solved. One of them is controlling the level of antibodies due to variability between subjects. But even obtaining a suitable antibody titer does not guarantee the effectiveness of the vaccine. Additionally, there is a risk of intentional or unintentional overdose. As vaccines prevent passing of drugs through the blood/brain barrier and thereby prevent their positive reinforcement, some addicted patients may erroneously seek higher doses of psychoactive substances to get "high". Consequently, vaccination should be targeted at persons who have a strong motivation to free themselves from drug dependency. It seems that immunotherapy may be an opportunity for effective treatment of drug addiction if directed to adequate candidates for treatment. For other addicts, immunotherapy may be a very important element supporting psycho- and pharmacotherapy. Copyright © 2015 Elsevier Ltd. All rights reserved.

Sex-Role Attitudes of Drug Abuse Treatment Counselors.

Science.gov (United States)

Schor, Carole

1982-01-01

Examined the sex-role attitude of the drug abuse treatment counselor. Found: 1) male counselors viewed clients of both sexes more negatively; 2) male clients were viewed more negatively by counselors of both sexes; 3) counselors with less education had more negative attitudes; and 4) attitudes differed with treatment program type. (Author/RC)

Research on drug abuse and addiction treatment in prisons

Directory of Open Access Journals (Sweden)

Kljajević Srđan

2017-01-01

Full Text Available The causes of drug abuse and criminal behavior are closely linked. Not surprisingly, there is a high percentage of prisoners who during sentence execution abuse or are dependent on drugs. Antisocial personality disorder can be considered a common predictor of committing criminal offenses and drug abuse. A review of studies has revealed a high prevalence of inmates who use drugs while serving a sentence. Also, prison environment represents only a new context of the continuum of drug abuse by inmates. There are different theoretical approaches in explaining this phenomenon. Treatment programs based on empirically validated principles that guarantee the effectiveness, may be one strategy for solving the problem of drug abuse in prisons, with multiple positive effects.

Disparities in criminal court referrals to drug treatment and prison for minority men.

Science.gov (United States)

Nicosia, Nancy; Macdonald, John M; Arkes, Jeremy

2013-06-01

We investigated the extent to which racial/ethnic disparities in prison and diversion to drug treatment were explained by current arrest and criminal history characteristics among drug-involved offenders, and whether those disparities decreased after California's Proposition 36, which mandated first- and second-time nonviolent drug offenders drug treatment instead of prison. We analyzed administrative data on approximately 170,000 drug-involved arrests in California between 1995 and 2005. We examined odds ratios from logistic regressions for prison and diversion across racial/ethnic groups before and after Proposition 36. We found significant disparities in prison and diversion for Blacks and Hispanics relative to Whites. These disparities decreased after controlling for current arrest and criminal history characteristics for Blacks. Proposition 36 was also associated with a reduction in disparities, but more so for Hispanics than Blacks. Disparities in prison and diversion to drug treatment among drug-involved offenders affect hundreds of thousands of citizens and might reinforce imbalances in criminal justice and health outcomes. Our study indicated that standardized criminal justice policies that improved access to drug treatment might contribute to alleviating some share of these disparities.

Drug Repositioning: An Opportunity to Develop Novel Treatments for Alzheimer’s Disease

Directory of Open Access Journals (Sweden)

Clive Ballard

2013-10-01

Full Text Available Alzheimer’s Disease (AD is the most common cause of dementia, affecting approximately two thirds of the 35 million people worldwide with the condition. Despite this, effective treatments are lacking, and there are no drugs that elicit disease modifying effects to improve outcome. There is an urgent need to develop and evaluate more effective pharmacological treatments. Drug repositioning offers an exciting opportunity to repurpose existing licensed treatments for use in AD, with the benefit of providing a far more rapid route to the clinic than through novel drug discovery approaches. This review outlines the current most promising candidates for repositioning in AD, their supporting evidence and their progress through trials to date. Furthermore, it begins to explore the potential of new transcriptomic and microarray techniques to consider the future of drug repositioning as a viable approach to drug discovery.

Peripheral blood T cell activation after radioiodine treatment for graves' disease

International Nuclear Information System (INIS)

Teng Weiping; Weetman, A.P.

1992-01-01

Radioiodine therapy for Graves' thyrotoxicosis produces a rise in thyroid autoantibodies in the first three months after treatment, but little is known of its effects on T cells. We have therefore followed the changes in T cells subsets in sequential samples from 23 patients with Graves' disease treated with radioiodine, using dual-colour flow cytometry. In the first month after treatment there was a significant rise in activated T cells, identified by the markers HLA-DR (Ia) and CDW 26/Ta 1 (P<0.025 in both case). CD45RO-positive T cells, which are the prime population containing memory cells, also increased (P<0.025), but there was no change in CD45R-positive, resting cells or in the CD4/CD8 (helper to cytotoxic/suppressor) ratio. Vicia villosa-binding T cells, containing the contra-suppressor population, showed a more variable response, but the trend was to an overall increase from pre-treatment values (P<0.025). The change did not appear to be related to antithyroid drugs treatment, since they were seen irrespective of whether patients convinced such therapy. These results suggest that T cell activation and enhanced contra-suppressor activity may in part be responsible for the rise in autoantibodies after radioiodine therapy

Analysis of factors affecting the outcome of Graves disease patients treated with two regimens of fixed Iodine-131 doses (10 mCi and 15 mCi)

International Nuclear Information System (INIS)

Machado, Ana C.B.; Santos, Roberto B.; Chaves, Fatima R.; Romaldini, Joao H.; Ward, Laura S.

2005-01-01

Full text: The use of fixed doses of radioiodine ( 131 I) simplifies the approach to treatment for Graves' disease (GD) patients with potential cost savings. In order to evaluate factors that may affect the outcome of 2 different regimens of 131 I, we prospectively examined 128 patients with overt thyrotoxicosis from GD, as confirmed by suppressed serum TSH, presence of TRAb, increased serum T 3 and FT 4 values. Group 1 comprised 76 patients who received a fixed dose of 10 mCi and Group 2=52 patients who received a fixed dose of 15 mCi. 36 patients did not use any antithyroid drugs and 92 patients used methimazole that was withdrawn at least 5 days before radioiodine administration. Antithyroid drugs treatment was restarted at least 7 days following 131 I therapy when needed. Baseline serum TSH and FT 4 levels were measured at 3, 6, 9 and 12 months after treatment. The groups were similar concerning age, gender, smoke, eye disease, goiter size, serum T 3 , FT 4 , TRAb, anti-Tg and anti-TPO levels as well as 24-hour 131 I or Tec-uptake values and thyroid scan. Clinical outcome was evaluated at the end of 1-year follow-up and cure of hyperthyroidism was defined as clinical and laboratory evidence of either euthyroidism or hypothyroidism in the absence of antithyroid drugs. The cure rate obtained was similar in groups 1 and 2: 73.7% and 80.8%, respectively (p=0.35). Hypothyroidism was diagnosed in 56.5% and 71.15% of the patients from groups 1 and 2, respectively (p=0.13). There was no correlation between clinical features, thyroid uptake, antibodies, serum hormones and outcome. However, logistic regression analysis demonstrated that patients with larger thyroids (weight >60 g) that, consequently, received a lower dose of radioiodine in MBq/g, had 2.4 times less chance to cure (95% Cl=1.18-4.96). The use of fixed doses of radioiodine ( 131 I) simplifies the approach to treatment for Graves' disease (GD) patients with potential cost savings. In order to evaluate

Enhanced Transmission of Drug-Resistant Parasites to Mosquitoes following Drug Treatment in Rodent Malaria

OpenAIRE

Bell, Andrew S.; Huijben, Silvie; Paaijmans, Krijn P.; Sim, Derek G.; Chan, Brian H. K.; Nelson, William A.; Read, Andrew F.

2012-01-01

The evolution of drug resistant Plasmodium parasites is a major challenge to effective malaria control. In theory, competitive interactions between sensitive parasites and resistant parasites within infections are a major determinant of the rate at which parasite evolution undermines drug efficacy. Competitive suppression of resistant parasites in untreated hosts slows the spread of resistance; competitive release following treatment enhances it. Here we report that for the murine model Plasm...

Conflict and user involvement in drug misuse treatment decision-making: a qualitative study.

Science.gov (United States)

Fischer, Jan; Neale, Joanne; Bloor, Michael; Jenkins, Nicholas

2008-10-06

This paper examines client/staff conflict and user involvement in drug misuse treatment decision-making. Seventy-nine in-depth interviews were conducted with new treatment clients in two residential and two community drug treatment agencies. Fifty-nine of these clients were interviewed again after twelve weeks. Twenty-seven interviews were also conducted with staff, who were the keyworkers for the interviewed clients. Drug users did not expect, desire or prepare for conflict at treatment entry. They reported few actual conflicts within the treatment setting, but routinely discussed latent conflicts--that is, negative experiences and problematic aspects of current or previous treatment that could potentially escalate into overt disputes. Conflict resulted in a number of possible outcomes, including the premature termination of treatment; staff deciding on the appropriate outcome; the client appealing to the governance structure of the agency; brokered compromise; and staff skilfully eliciting client consent for staff decisions. Although the implementation of user involvement in drug treatment decision-making has the potential to trigger high levels of staff-client conflict, latent conflict is more common than overt conflict and not all conflict is negative. Drug users generally want to be co-operative at treatment entry and often adopt non-confrontational forms of covert resistance to decisions about which they disagree. Staff sometimes deploy user involvement as a strategy for managing conflict and soliciting client compliance to treatment protocols. Suggestions for minimising and avoiding harmful conflict in treatment settings are given.

Status of drug development for the prevention and treatment of osteoporosis

DEFF Research Database (Denmark)

Schwarz, Peter; Jørgensen, Niklas Rye; Abrahamsen, Bo

2014-01-01

supplementation. Several new medications for the treatment of postmenopausal osteoporosis are in the pipeline. AREAS COVERED: The authors present the most recent studies on new and current antiresorptive as well as anabolic drugs. Specifically, the authors present the current knowledge on drugs directed against...... cathepsin K and sclerostin as well as the new pathways of interest from preclinical studies. EXPERT OPINION: New scientific results have identified novel signaling pathways as potential targets for future development of anti-osteoporotic drugs. The treatments close to marketing at the moment are odanacatib...

Male sex, African American race or ethnicity, and triiodothyronine levels at diagnosis predict weight gain after antithyroid medication and radioiodine therapy for hyperthyroidism.

Science.gov (United States)

Ariza, Miguel A; Loken, Won Mee J; Pearce, Elizabeth N; Safer, Joshua D

2010-01-01

To determine whether racial or ethnic differences affect weight gain after treatment of hyperthyroidism and to reassess established risk factors such as sex, age, and cause of hyperthyroidism. We conducted a retrospective review of medical records of 111 patients treated with radioiodine (RAI) for hyperthyroidism, with or without preceding antithyroid medication, during 2002 to 2005. We ascertained age, sex, race or ethnicity, insurance status, compliance with visits, serum triiodothyronine (T3) level at diagnosis, and cause of hyperthyroidism. Weights and serum thyroidstimulating hormone levels were obtained at diagnosis, at time of RAI therapy, and at 0 to 4 months, 4 to 8 months, 8 to 12 months, and 24 months after RAI treatment. There was a significant weight increase after treatment of hyperthyroidism. Levels of T3 at initial diagnosis of hyperthyroidism, male sex, and black or Hispanic ethnicity were found to be independent predictors of weight gain after RAI treatment. We found a significant interaction between race or ethnicity and sex in multivariate models. There was no difference in thyroid function across racial or ethnic groups or the sexes. Age, cause of hyperthyroidism, posttreatment thyroid-stimulating hormone level, compliance, and insurance status were not found to be significant predictors of weight gain. The T3 level at the time of diagnosis of hyperthyroidism is a strong predictor of weight gain after treatment of hyperthyroidism. Black race or ethnicity and male sex are also risk factors for weight gain.

Emerging role of Amiodarone and Dronedarone, as antiarrhythmic drugs, in treatment of leishmaniasis.

Science.gov (United States)

Oryan, A; Bemani, E; Bahrami, S

2018-04-21

Leishmaniasis is a group of human and animal diseases causing 20,000 to 40,000 annual deaths and its etiological agents belong to the Leishmania genus. The most current treatment against leishmaniasis is chemotherapy. Pentavalent antimonials such as glucantime and pentostam have been administrated as the first-line drugs in treatment of various forms of leishmaniasis. The second-line drugs such as amphotericin B, liposomal amphotericin B, miltefosine, pentamidine, azole drugs and paromomycin are used in resistant cases to pentavalent antimonials. Because of drawbacks of the first-line and second-line drugs including adverse side effects on different organs, increasing resistance, high cost, need to hospitalization and long-term treatment, it is necessary to find an alternative drug for leishmaniasis treatment. Several investigations have reported the effectiveness of amiodarone, the most commonly used antiarrhythmic drug, against fungi, Trypanosomes and Leishmania spp. in vitro, in vivo and clinical conditions. Moreover, the beneficial effects of dronedarone, amiodarone analogues, against Trypanosoma cruzi and Leishmania mexicana have recently been demonstrated and such treatment regimens resulted in lower side effects. The anti- leishmanial and anti- trypanosomal effectiveness of amiodarone and dronedarone has been attributed to destabilization of intracellular Ca 2+ homeostasis, inhibition of sterol biosynthesis and collapse of mitochondrial membrane potential. Because of relative low cost, excellent pharmacokinetic properties, easy accessibility and beneficial effects of amiodarone and dronedarone on leishmaniasis, they are proper candidates to replace the current drugs used in leishmaniasis treatment. Copyright © 2018 Elsevier B.V. All rights reserved.

Pattern of intensive phase treatment outcomes of multi-drug resistant ...

African Journals Online (AJOL)

Pattern of intensive phase treatment outcomes of multi-drug resistant tuberculosis in University of Port Harcourt Treatment Centre: a review of records from ... Data on patients' age, sex, HIV status, treatment outcomes were extracted from the hospital book records into a computer data sheet at the UPTH treatment centre.

Hidden costs of antiretroviral treatment: the public health efficiency of drug packaging.

Science.gov (United States)

Andreu-Crespo, Àngels; Llibre, Josep M; Cardona-Peitx, Glòria; Sala-Piñol, Ferran; Clotet, Bonaventura; Bonafont-Pujol, Xavier

2015-01-01

While the overall percentage of unused antiretroviral medicines returned to the hospital pharmacy is low, their cost is quite high. Adverse events, treatment failure, pharmacokinetic interactions, pregnancy, or treatment simplification are common reasons for unplanned treatment changes. Socially inefficient antiretroviral packages prevent the reuse of drugs returned to the hospital pharmacy. We defined antiretroviral package categories based on the excellence of drug packaging and analyzed the number of pills and costs of drugs returned during a period of 1 year in a hospital-based HIV unit attending to 2,413 treated individuals. A total of 6,090 pills (34% of all returned antiretrovirals) - with a cost of 47,139.91 € - would be totally lost, mainly due to being packed up in the lowest efficiency packages. Newer treatments are packaged in low-excellence categories of packages, thus favoring the maintenance of these hidden costs in the near future. Therefore, costs of this low-efficiency drug packaging, where medication packages are started but not completed, in high-cost medications are substantial and should be properly addressed. Any improvement in the packaging by the manufacturer, and favoring the choice of drugs supplied through efficient packages (when efficacy, toxicity, and convenience are similar), should minimize the treatment expenditures paid by national health budgets.

Copper(II) complexes of methimazole, an anti Grave's disease drug. Synthesis, characterization and its potential biological behavior as alkaline phosphatase inhibitor.

Science.gov (United States)

Urquiza, Nora M; Manca, Silvia G; Moyano, María A; Dellmans, Raquel Arrieta; Lezama, Luis; Rojo, Teófilo; Naso, Luciana G; Williams, Patricia A M; Ferrer, Evelina G

2010-04-01

Methimazole (MeimzH) is an anti-thyroid drug and the first choice for patients with Grave's disease. Two new copper(II) complexes of this drug: [Cu(MeimzH)(2)(NO(3))(2)]*0.5H(2)O and [Cu(MeimzH)(2)(H(2)O)(2)](NO(3))(2)*H(2)O were synthesized and characterized by elemental analysis, dissolution behavior, thermogravimetric analysis and UV-vis, diffuse reflectance, FTIR and EPR spectroscopies. As it is known that copper(II) cation can act as an inhibitor of alkaline phosphatase (ALP), the inhibitory effect of methimazole and its copper(II) complexes on ALP activity has also been investigated.

[Experience of rapid drug desensitization therapy in the treatment of mycobacterial disease].

Science.gov (United States)

Sasaki, Yuka; Kurashima, Atsuyuki; Morimoto, Kozo; Okumura, Masao; Watanabe, Masato; Yoshiyama, Takashi; Ogata, Hideo; Gotoh, Hajime; Kudoh, Shoji; Suzuki, Hiroaki

2014-11-01

Drugs for tuberculosis and non-tuberculosis mycobacterial diseases are limited. In particular, no new drugs for non-tuberculosis mycobacterial disease have been developed in recent years. Antimycobacterial drugs have many adverse reactions, for which drug desensitization therapy has been used. Rapid drug desensitization (RDD) therapy, including antituberculosis drugs and clarithromycin, has been implemented in many regions in Europe and the United States. We investigated the validity of RDD therapy in Japan. We report our experience with RDD therapy in 13 patients who developed severe drug allergy to antimycobacterial treatment. The desensitization protocol reported by Holland and Cernandas was adapted. The underlying diseases were 7 cases of pulmonary Mycobacterium avium complex disease and 6 cases of pulmonary tuberculosis. Isoniazid was readministered in 2 (100%) of 2 patients; rifampicin, in 8 (67.7%) of 12 patients; ethambutol, in 4 (67.7%) of 6 patients; and clarithromycin, in 2 (100%) of 2 patients. In Japan, the desensitization therapy recommended by the Treatment Committee of the Japanese Society for Tuberculosis have been implemented generally. We think RDD therapy is effective and safe as the other desensitization therapy. We will continue to investigate the efficiency of RDD therapy in patients who had discontinued antimycobacterial treatment because of the drug allergic reaction.

Muscarinic Acetylcholine Receptor Subtypes as Potential Drug Targets for the Treatment of Schizophrenia, Drug Abuse and Parkinson's Disease

DEFF Research Database (Denmark)

Dencker, Ditte; Thomsen, Morgane; Wörtwein, Gitta

2011-01-01

's disease and drug abuse. Dopaminergic systems are regulated by cholinergic, especially muscarinic, input. Not surprisingly, increasing evidence implicates muscarinic acetylcholine receptor-mediated pathways as potential targets for the treatment of these disorders classically viewed as "dopamine based...... site. Such agents may lead to the development of novel classes of drugs useful for the treatment of psychosis, drug abuse and Parkinson's disease. The present review highlights recent studies carried out using muscarinic receptor knock-out mice and new subtype-selective allosteric ligands to assess...... the roles of M(1), M(4), and M(5) receptors in various central processes that are under strong dopaminergic control. The outcome of these studies opens new perspectives for the use of novel muscarinic drugs for several severe disorders of the CNS....

Near-infrared remotely triggered drug-release strategies for cancer treatment

Science.gov (United States)

Goodman, Amanda M.; Neumann, Oara; Nørregaard, Kamilla; Henderson, Luke; Choi, Mi-Ran; Clare, Susan E.; Halas, Naomi J.

2017-11-01

Remotely controlled, localized drug delivery is highly desirable for potentially minimizing the systemic toxicity induced by the administration of typically hydrophobic chemotherapy drugs by conventional means. Nanoparticle-based drug delivery systems provide a highly promising approach for localized drug delivery, and are an emerging field of interest in cancer treatment. Here, we demonstrate near-IR light-triggered release of two drug molecules from both DNA-based and protein-based hosts that have been conjugated to near-infrared-absorbing Au nanoshells (SiO2 core, Au shell), each forming a light-responsive drug delivery complex. We show that, depending upon the drug molecule, the type of host molecule, and the laser illumination method (continuous wave or pulsed laser), in vitro light-triggered release can be achieved with both types of nanoparticle-based complexes. Two breast cancer drugs, docetaxel and HER2-targeted lapatinib, were delivered to MDA-MB-231 and SKBR3 (overexpressing HER2) breast cancer cells and compared with release in noncancerous RAW 264.7 macrophage cells. Continuous wave laser-induced release of docetaxel from a nanoshell-based DNA host complex showed increased cell death, which also coincided with nonspecific cell death from photothermal heating. Using a femtosecond pulsed laser, lapatinib release from a nanoshell-based human serum albumin protein host complex resulted in increased cancerous cell death while noncancerous control cells were unaffected. Both methods provide spatially and temporally localized drug-release strategies that can facilitate high local concentrations of chemotherapy drugs deliverable at a specific treatment site over a specific time window, with the potential for greatly minimized side effects.

Population-based differences in treatment outcome following anticancer drug therapies.

Science.gov (United States)

Ma, Brigette By; Hui, Edwin P; Mok, Tony Sk

2010-01-01

Population-based differences in toxicity and clinical outcome following treatment with anticancer drugs have an important effect on oncology practice and drug development. These differences arise from complex interactions between biological and environmental factors, which include genetic diversity affecting drug metabolism and the expression of drug targets, variations in tumour biology and host physiology, socioeconomic disparities, and regional preferences in treatment standards. Some well-known examples include the high prevalence of activating epidermal growth factor receptor (EGFR) mutations in pulmonary adenocarcinoma among northeast (China, Japan, Korea) and parts of southeast Asia (excluding India) non-smokers, which predict sensitivity to EGFR kinase inhibitors, and the sharp contrast between Japan and the west in the management and survival outcome of gastric cancer. This review is a critical overview of population-based differences in the four most prevalent cancers in the world: lung, breast, colorectal, and stomach cancer. Particular attention is given to the clinical relevance of such knowledge in terms of the individualisation of drug therapy and in the design of clinical trials. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

77 FR 71006 - Sodium Nitrite Injection and Sodium Thiosulfate Injection Drug Products Labeled for the Treatment...

Science.gov (United States)

2012-11-28

... poisoning and unapproved injectable drug products containing sodium thiosulfate labeled for the treatment of... for the treatment of cyanide poisoning are new drugs that require approved new drug applications (NDAs... Injection and Sodium Thiosulfate Injection drug product, labeled for treatment of acute cyanide poisoning...

Thyroxine, shape, and weight: interaction of Graves' disease and bulimia nervosa.

Science.gov (United States)

Teufel, Martin; Giel, Katrin Elisabeth; Lehr, Jule; Becker, Sandra; Muthig, Michaela; Zipfel, Stephan; Kuprion, Jürgen

2013-03-01

A case of a 25-year-old woman with bulimia nervosa and Graves' disease is presented. Graves' disease is the cause of 50-80 % of hyperthyroidism. The disease is characterized by increases of thyroid hormone production, activation of the metabolism, and successive weight loss. Bulimia nervosa is characterized by purging behavior after binge eating episodes. We report a patient suffering from both entities. A pronounced non-compliance to the intake of antithyroid drugs (Carbimazole) correlated with eating disorder symptoms like negative evaluation of the body and fear of weight gain. Thus, elevated hyperthyroidism due to Graves' disease served as a purging method. During 8 weeks of inpatient psychotherapy, the patient adapted to a structured eating behavior. Self-esteem was less influenced by body shape and body weight, and compliance to endocrinological recommendations improved. Non-compliance to antithyroid drugs may be a symptom of an eating disorder. A careful and primarily non-confronting interdisciplinary diagnostic and treatment approach is required.

Ultrasound-Mediated Drug/Gene Delivery in Solid Tumor Treatment

Directory of Open Access Journals (Sweden)

Yufeng Zhou

2013-01-01

Full Text Available Ultrasound is an emerging modality for drug delivery in chemotherapy. This paper reviews this novel technology by first introducing the designs and characteristics of three classes of drug/gene vehicles, microbubble (including nanoemulsion, liposomes, and micelles. In comparison to conventional free drug, the targeted drug-release and delivery through vessel wall and interstitial space to cancerous cells can be activated and enhanced under certain sonication conditions. In the acoustic field, there are several reactions of these drug vehicles, including hyperthermia, bubble cavitation, sonoporation, and sonodynamics, whose physical properties are illustrated for better understanding of this approach. In vitro and in vivo results are summarized, and future directions are discussed. Altogether, ultrasound-mediated drug/gene delivery under imaging guidance provides a promising option in cancer treatment with enhanced agent release and site specificity and reduced toxicity.

The effects of early antithyroid therapy for endogenous subclinical hyperthyroidism in clinical and heart abnormalities.

Science.gov (United States)

Sgarbi, José A; Villaça, Fábio G; Garbeline, Benito; Villar, Heloísa E; Romaldini, João H

2003-04-01

Subclinical hyperthyroidism has been associated with harmful cardiac effects, but its treatment remains controversial. This study was designed to assess the cardiac effects of the normalization of serum TSH concentration in patients with endogenous subclinical hyperthyroidism. Ten patients (median age, 59 yr; range, 16-72 yr) with normal serum free T(4) and free T(3) concentration and a stable suppression of serum TSH levels were evaluated by Doppler-echocardiography, by standard and 24-h electrocardiography monitoring (Holter), and by the clinical Wayne index. Ten subjects, matched for age and sex, were used as controls. Patients were reevaluated 6 months after achieving stabilized euthyroidism by using methimazole with a median initial dose of 20 mg daily (10-30 mg daily). After reaching euthyroidism, we found a significant decrease in the heart rate (P = 0.008), the total number of beats during 24 h (P = 0.004), and the number of atrial (P = 0.002) and ventricular (P = 0.003) premature beats. Echocardiographical data resulted in a reduction of the left ventricular mass index (P = 0.009), interventricular septum thickness (P = 0.008), and left ventricular posterior wall thickness (P = 0.004) at diastole. Furthermore, the early diastolic peak flow velocity deceleration rate was significantly higher (P = 0.02) in the untreated patients compared with controls. The Wayne clinical index was higher in patients than in controls (P = 0.001) and decreased after treatment (P = 0.004). Serum TSH concentration returned to normal values after 2.5 months (range, 1.0-7.0 months) on methimazole therapy (0.05 vs. 1.42 mU/liter; P = 0.002). Serum free T(4) values were normal in patients before treatment but significantly decreased after reaching the euthyroidism (16.9 vs. 11.5 pmol/liter; P = 0.002). In contrast, serum free T(3) concentration did not differ among the groups. In conclusion, our findings support that early antithyroid therapy should be considered in patients with

Hidden costs of antiretroviral treatment: the public health efficiency of drug packaging

Directory of Open Access Journals (Sweden)

Andreu-Crespo À

2015-08-01

Full Text Available Àngels Andreu-Crespo,1,* Josep M Llibre,2,3,* Glòria Cardona-Peitx,1 Ferran Sala-Piñol,1 Bonaventura Clotet,2,4 Xavier Bonafont-Pujol1 1Pharmacy Department, 2HIV Unit and “Lluita contra la SIDA” Foundation, University Hospital Germans Trias i Pujol, Badalona, 3Universitat Autònoma de Barcelona, 4Universitat de Vic-Universitat Central de Catalunya (UVIC-UCC, Vic, Barcelona, Spain *These authors contributed equally to the work Abstract: While the overall percentage of unused antiretroviral medicines returned to the hospital pharmacy is low, their cost is quite high. Adverse events, treatment failure, pharmacokinetic interactions, pregnancy, or treatment simplification are common reasons for unplanned treatment changes. Socially inefficient antiretroviral packages prevent the reuse of drugs returned to the hospital pharmacy. We defined antiretroviral package categories based on the excellence of drug packaging and analyzed the number of pills and costs of drugs returned during a period of 1 year in a hospital-based HIV unit attending to 2,413 treated individuals. A total of 6,090 pills (34% of all returned antiretrovirals – with a cost of 47,139.91€ – would be totally lost, mainly due to being packed up in the lowest efficiency packages. Newer treatments are packaged in low-excellence categories of packages, thus favoring the maintenance of these hidden costs in the near future. Therefore, costs of this low-efficiency drug packaging, where medication packages are started but not completed, in high-cost medications are substantial and should be properly addressed. Any improvement in the packaging by the manufacturer, and favoring the choice of drugs supplied through efficient packages (when efficacy, toxicity, and convenience are similar, should minimize the treatment expenditures paid by national health budgets. Keywords: antiretroviral treatment, cost efficacy, drug packaging, treatment change

Recent advances in delivery of drug-nucleic acid combinations for cancer treatment.

Science.gov (United States)

Li, Jing; Wang, Yan; Zhu, Yu; Oupický, David

2013-12-10

Cancer treatment that uses a combination of approaches with the ability to affect multiple disease pathways has been proven highly effective in the treatment of many cancers. Combination therapy can include multiple chemotherapeutics or combinations of chemotherapeutics with other treatment modalities like surgery or radiation. However, despite the widespread clinical use of combination therapies, relatively little attention has been given to the potential of modern nanocarrier delivery methods, like liposomes, micelles, and nanoparticles, to enhance the efficacy of combination treatments. This lack of knowledge is particularly notable in the limited success of vectors for the delivery of combinations of nucleic acids with traditional small molecule drugs. The delivery of drug-nucleic acid combinations is particularly challenging due to differences in the physicochemical properties of the two types of agents. This review discusses recent advances in the development of delivery methods using combinations of small molecule drugs and nucleic acid therapeutics to treat cancer. This review primarily focuses on the rationale used for selecting appropriate drug-nucleic acid combinations as well as progress in the development of nanocarriers suitable for simultaneous delivery of drug-nucleic acid combinations. Copyright © 2013 Elsevier B.V. All rights reserved.

Promising Practices in Drug Treatment: Findings from Southeast Asia

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Libretto, Salvatore; Nemes, Susanna; Namur, Jenny; Garrett, Gerald; Hess, Lauren; Kaplan, Linda

2005-01-01

In a study to evaluate the drug treatment and aftercare efforts sponsored by the State Department's International Narcotics and Law Enforcement Affairs Bureau, residential Therapeutic Community (TC) treatment programs in three countries in Southeast Asia--Malaysia, Singapore, and Thailand--were examined to identify promising practices and to…

A Multiple Indicators Multiple Causes (MIMIC) model of internal barriers to drug treatment in China.

Science.gov (United States)

Qi, Chang; Kelly, Brian C; Liao, Yanhui; He, Haoyu; Luo, Tao; Deng, Huiqiong; Liu, Tieqiao; Hao, Wei; Wang, Jichuan

2015-03-01

Although evidence exists for distinct barriers to drug abuse treatment (BDATs), investigations of their inter-relationships and the effect of individual characteristics on the barrier factors have been sparse, especially in China. A Multiple Indicators Multiple Causes (MIMIC) model is applied for this target. A sample of 262 drug users were recruited from three drug rehabilitation centers in Hunan Province, China. We applied a MIMIC approach to investigate the effect of gender, age, marital status, education, primary substance use, duration of primary drug use, and drug treatment experience on the internal barrier factors: absence of problem (AP), negative social support (NSS), fear of treatment (FT), and privacy concerns (PC). Drug users of various characteristics were found to report different internal barrier factors. Younger participants were more likely to report NSS (-0.19, p=0.038) and PC (-0.31, p<0.001). Compared to other drug users, ice users were more likely to report AP (0.44, p<0.001) and NSS (0.25, p=0.010). Drug treatment experiences related to AP (0.20, p=0.012). In addition, differential item functioning (DIF) occurred in three items when participant from groups with different duration of drug use, ice use, or marital status. Individual characteristics had significant effects on internal barriers to drug treatment. On this basis, BDAT perceived by different individuals could be assessed before tactics were utilized to successfully remove perceived barriers to drug treatment. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Functional Family Therapy (FFT) for Young People in Treatment for Non-opioid Drug Use:

DEFF Research Database (Denmark)

Filges, Trine; Andersen, Ditte; Jørgensen, Anne-Marie Klint

2015-01-01

The main aim of this review is to evaluate the current evidence on the effects of FFT on drug abuse reduction for young people in treatment for non-opioid drug use.......The main aim of this review is to evaluate the current evidence on the effects of FFT on drug abuse reduction for young people in treatment for non-opioid drug use....

Meta-Analyses of Seven of NIDA’s Principles of Drug Addiction Treatment

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Pearson, Frank S.; Prendergast, Michael L.; Podus, Deborah; Vazan, Peter; Greenwell, Lisa; Hamilton, Zachary

2011-01-01

Seven of the 13 Principles of Drug Addiction Treatment disseminated by the National Institute on Drug Abuse (NIDA) were meta-analyzed as part of the Evidence-based Principles of Treatment (EPT) project. By averaging outcomes over the diverse programs included in EPT, we found that five of the NIDA principles examined are supported: matching treatment to the client’s needs; attending to the multiple needs of clients; behavioral counseling interventions; treatment plan reassessment; and counseling to reduce risk of HIV. Two of the NIDA principles are not supported: remaining in treatment for an adequate period of time and frequency of testing for drug use. These weak effects could be the result of the principles being stated too generally to apply to the diverse interventions and programs that exist or of unmeasured moderator variables being confounded with the moderators that measured the principles. Meta-analysis should be a standard tool for developing principles of effective treatment for substance use disorders. PMID:22119178

Mother-infant consultation during drug treatment: Research and innovative clinical practice

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Lester Barry M

2008-02-01

Full Text Available Abstract Background This paper details a model for consulting with mothers and infants, and drug treatment staff used in a residential drug treatment program and relevant to other treatment settings. The role of parent-infant consultation based on the Neonatal Network Neurobehavioral Scale (NNNS was evaluated. Methods A sequential cohort model was used to assign participants to 1. NNNS consultation versus 2. standard care. The effects of NNNS consultation were evaluated using the Parenting Stress Index and NNNS summary scores. Results Participants in the NNNS consultation condition had significantly less stress overall, and less stress related to infant behavior than participants in standard care. There were no differences in infant behavior on the NNNS Summary scores. Conclusion The implications for NNNS consultation in drug treatment programs is outlined. The importance of prevention/intervention to establish satisfactory mother-infant interaction in recovery programs which include a central parenting component is indicated.

Repurposing drugs for the treatment and control of helminth infections

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Gordana Panic

2014-12-01

Full Text Available Helminth infections are responsible for a considerable public health burden, yet the current drug armamentarium is small. Given the high cost of drug discovery and development, the high failure rates and the long duration to develop novel treatments, drug repurposing circumvents these obstacles by finding new uses for compounds other than those they were initially intended to treat. In the present review, we summarize in vivo and clinical trial findings testing clinical candidates and marketed drugs against schistosomes, food-borne trematodes, soil-transmitted helminths, Strongyloides stercoralis, the major human filariases lymphatic filariasis and onchocerciasis, taeniasis, neurocysticercosis and echinococcosis. While expanding the applications of broad-spectrum or veterinary anthelmintics continues to fuel alternative treatment options, antimalarials, antibiotics, antiprotozoals and anticancer agents appear to be producing fruitful results as well. The trematodes and nematodes continue to be most investigated, while cestodal drug discovery will need to be accelerated. The most clinically advanced drug candidates include the artemisinins and mefloquine against schistosomiasis, tribendimidine against liver flukes, oxantel pamoate against trichuriasis, and doxycycline against filariasis. Preclinical studies indicate a handful of promising future candidates, and are beginning to elucidate the broad-spectrum activity of some currently used anthelmintics. Challenges and opportunities are further discussed.

Treatment of drug dependence with Brazilian herbal medicines

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Elisaldo A. Carlini

Full Text Available The topic "Herbal Medicines in the Treatment of Addictions" in a country must be preceded by answers to four questions: 1. Does the country in question possess a biodiversity rich enough to allow the discovery of useful medicines? 2. Do local people have tradition and culture to look for and use resources from Nature to alleviate and cure diseases, including drug dependence? 3. Is drug dependence (or addiction present in the country in question? 4. Do people of that country recognize and diagnose such problem as a serious one? Alcohol is, by far, the most serious health problem when drug abuse is considered, reaching all of Brazilian society, including the Indians. On the contrary, other drugs may be considered as minor problems and they are not the main focus of this manuscript. The people living in Brazilian hinterland don’t have access to public health systems. Consequently, these people seek assistance from "curandeiros" and "raizeiros"; the Indians are assisted by the shaman. These "folk doctors" do not know the academic medicine and therapeutics, and resort to the local plants to treat different ailments of their patients. Furthermore, alcohol abuse and dependence are not recognized by them, according to the rules and criteria of academic medicine. We have conducted a survey in many Brazilian books, Thesis concerning phytotherapy, and several databank. The results of such searches were very disappointing. No published papers from Brazilian authors concerning the use of plants for the treatment of addictions were found in the databases and there were only three very short notes in the masterly book written by Shultes and Raffauf (1990. From the Brazilian books on folk medicine employing medicinal plants, ten mentions were disclosed: most of them dealing with treatment of alcohol problems and two to counteract "Ayahuasca" dependence.

Recidivism among High-Risk Drug Felons: A Longitudinal Analysis following Residential Treatment

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Belenko, Steven; Foltz, Carol; Lang, Michelle A.; Sung, Hung-En

2004-01-01

Recent interest in increasing access to substance abuse treatment for drug-involved offenders has been spurred by concerns over expanding prison and jail populations, high recidivism rates for drug-involved offenders, and the close link between illegal drug use and criminal activity. Chronic untreated drug and alcohol abuse is likely to result in…

VMAT2 Inhibitors: New Drugs for the Treatment of Tardive Dyskinesia.

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Kim, Anne P; Baker, Danial E; Levien, Terri L

2018-04-01

To provide a review of tardive dyskinesia (TD) symptoms, etiology, pathophysiology, and treatments. PubMed, Web of Science, ClinicalTrials. gov, and Google Scholar were searched for relevant literature using a combination of the following terms: tardive dyskinesia, treatment, management, guidelines, tetrabenazine, deutetrabenazine, and valbenazine. Sources were limited to human data. Articles were reviewed for relevance to TD therapy. Reference lists were manually searched for other relevant articles. Selected literature was published between 1968 and 2017. This article reviews treatment options available for patients with TD. Many agents have been tried off-label to manage symptoms, with limited evidence of benefit. The Food and Drug Administration approved the first drug to treat TD valbenazine on April 11, 2017. TD is largely iatrogenic. Valbenazine's approval by the Food and Drug Administration was followed by the approval of deutetrabenazine, a drug with similar mechanism of action. Further data from postmarketing studies will be needed to verify that valbenazine's adverse effect profile is different from the profiles of tetrabenazine and deutetrabenazine.

Potential drug therapies for the treatment of fibromyalgia.

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Lawson, Kim

2016-09-01

Fibromyalgia (FM) is a common, complex chronic widespread pain condition is characterized by fatigue, sleep disturbance and cognitive dysfunction. Treatment of FM is difficult, requiring both pharmacological and non-pharmacological approaches, with an empiric approach to drug therapy focused toward individual symptoms, particularly pain. The effectiveness of current medications is limited with many patients discontinuing use. A systemic database search has identified 26 molecular entities as potential emerging drug therapies. Advances in the understanding of the pathophysiology of FM provides clues to targets for new medications. Investigation of bioamine modulation and α2δ ligands and novel targets such as dopamine receptors, NMDA receptors, cannabinoid receptors, melatonin receptors and potassium channels has identified potential drug therapies. Modest improvement of health status in patients with FM has been observed with drugs targeting a diverse range of molecular mechanisms. No single drug, however, offered substantial efficacy against all the symptoms characteristic of FM. Identification of new and improved therapies for FM needs to address the heterogeneity of the condition, which suggests existence of patient subgroups, the relationship of central and peripheral aspects of the pathophysiology and a requirement of combination therapy with drugs targeting multiple molecular mechanisms.

Evaluation of radioiodine therapy with fixed doses of 10 and 15 mCi in patients with Graves disease

International Nuclear Information System (INIS)

Canadas, Viviane; Vilar, Lucio; Moura, Eliane; Brito, Ana; Castellar, Enio

2007-01-01

The treatment options for the hyperthyroidism of Graves' disease are antithyroid drugs, surgery and radioiodine, none of which is considered ideal, as they do not act directly on the etiopathogenesis of the disease. Radioiodine has been increasingly used as the treatment of choice because it is a safe and definitive therapy whose administration is very easy. Some authors prefer to administer higher doses in order to deliberately induce hypothyroidism, while others recommend lower doses that result in a lower incidence of hypothyroidism and a greater incidence of euthyroidism. There is no consensus for the optimal regimen of fixed doses to be used and this is the main focus of the present study, where doses of 10 and 15 mCi of 131 I were compared. Among the 164 patients analyzed, 61 (37.2%) were submitted to 10 mCi and 103 (62.8%) to 15 mCi. In the longitudinal analysis it was observed that remission of the hyperthyroidism was statistically different in the sixth month (p 131 I brought about a similar remission of the hyperthyroidism after 12 months of treatment. Moreover, the remission rate of the hyperthyroidism had no association with age, sex or previous therapy with antithyroid drugs. (author)

Multiple Measures of Outcome in Assessing a Prison-Based Drug Treatment Program

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Prendergast, Michael L.; Hall, Elizabeth A.; Wexler, Harry K.

2003-01-01

Evaluations of prison-based drug treatment programs typically focus on one or two dichotomous outcome variables related to recidivism. In contrast, this paper uses multiple measures of outcomes related to crime and drug use to examine the impact of prison treatment. Crime variables included self-report data of time to first illegal activity,…

Predictor factors in the effectiveness of the therapeutic dose in the Graves diseases

International Nuclear Information System (INIS)

Puscar, Ana

2006-01-01

The treatment of the Graves diseases includes different options, between which are the antithyroid drugs, 131 I and/or the surgery. Of all of them, the 131 I, it has been increasing the use through the years, going to constitute the treatment of election for many authors, due to the big effectiveness to obtain a rapid healing of this illness. On the other hand, controversies exist about this use, related about the administration doses of 131 I [es

Drug, Sex and Age Differentials in the Use of Australian Publicly Funded Treatment Services

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Jane Anne Fischer

2012-01-01

Full Text Available Context Little is known about the proportion of the Australian population using alcohol or other drugs who may seek treatment. There is a need to have some additional estimates of population morbidity which reflect harms associated with use. Objective To determine Australian population rates of publicly funded community based specialised alcohol and other drug treatment and in-patient hospital care by those ‘at risk’, by drug type, sex and age. Design and setting The design is secondary data analysis of publicly available datasets. We use the latest available complete data on Australian general population incidence of alcohol, cannabis amphetamines and ecstasy use (2007 National Drug Strategy Household Survey and nationally collected administrative data on publicly funded specialised alcohol and other drug treatment services (2006–2007 Alcohol and Other Drug Treatment Services National Minimum Dataset and public hospitals (2006–2007 National Hospital Morbidity Minimum Dataset to calculate rates of drug treatment and in-patient hospital care per 1000 Australians. ‘At risk’ for alcohol is defined as being at risk of short term harm, as defined by the National Health and Medical Research Council (2001. ‘At risk’ for illicit drugs is defined as those exposed to potential harm through at least weekly use of cannabis, amphetamines and ecstasy use. Results Risky alcohol consumption followed by recent cannabis use appears to lead to most harm. Greater harm seems to be experienced by males rather than females. Younger adults (15–19 years and older adults (40+ years seem also to experience the highest rates of harm. Conclusions It is possible to derive population estimates of harms associated with licit and illicit drugs use. Treatment rates vary across drug type, gender and age. Alcohol and cannabis are the substances whose use leads to the greatest demand for services. Ecstasy appears to generate few presentations for treatment

Drug, sex and age differentials in the use of Australian publicly funded treatment services.

Science.gov (United States)

Fischer, Jane Anne; Clavarino, Alexandra Marie; Najman, Jackob Moses

2012-01-01

Little is known about the proportion of the Australian population using alcohol or other drugs who may seek treatment. There is a need to have some additional estimates of population morbidity which reflect harms associated with use. To determine Australian population rates of publicly funded community based specialised alcohol and other drug treatment and in-patient hospital care by those 'at risk', by drug type, sex and age. The design is secondary data analysis of publicly available datasets. We use the latest available complete data on Australian general population incidence of alcohol, cannabis amphetamines and ecstasy use (2007 National Drug Strategy Household Survey) and nationally collected administrative data on publicly funded specialised alcohol and other drug treatment services (2006-2007 Alcohol and Other Drug Treatment Services National Minimum Dataset) and public hospitals (2006-2007 National Hospital Morbidity Minimum Dataset) to calculate rates of drug treatment and in-patient hospital care per 1000 Australians. 'At risk' for alcohol is defined as being at risk of short term harm, as defined by the National Health and Medical Research Council (2001). 'At risk' for illicit drugs is defined as those exposed to potential harm through at least weekly use of cannabis, amphetamines and ecstasy use. Risky alcohol consumption followed by recent cannabis use appears to lead to most harm. Greater harm seems to be experienced by males rather than females. Younger adults (15-19 years) and older adults (40+ years) seem also to experience the highest rates of harm. It is possible to derive population estimates of harms associated with licit and illicit drugs use. Treatment rates vary across drug type, gender and age. Alcohol and cannabis are the substances whose use leads to the greatest demand for services. Ecstasy appears to generate few presentations for treatment. Publicly available data can be used to estimate harms associated with the use of particular

Surgical treatment of jaw osteonecrosis in "Krokodil" drug addicted patients.

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Poghosyan, Yuri M; Hakobyan, Koryun A; Poghosyan, Anna Yu; Avetisyan, Eduard K

2014-12-01

Retrospective study of jaw osteonecrosis treatment in patients using the "Krokodil" drug from 2009 to 2013. On the territory of the former USSR countries there is widespread use of a self-produced drug called "Krokodil". Codeine containing analgesics ("Sedalgin", "Pentalgin" etc), red phosphorus (from match boxes) and other easily acquired chemical components are used for synthesis of this drug, which used intravenously. Jaw osteonecrosis develops as a complication in patients who use "Krokodil". The main feature of this disease is jawbone exposure in the oral cavity. Surgery is the main method for the treatment of jaw osteonecrosis in patients using "Krokodil". 40 "Krokodil" drug addict patients with jaw osteonecrosis were treated. Involvement of maxilla was found in 11 patients (27.5%), mandible in 21 (52.5%), both jaws in 8 (20%) patients. 35 Lesions were found in 29 mandibles and 21 lesions in 19 maxillas. Main factors of treatment success are: cessation of "Krokodil" use in the pre- (minimum 1 month) and postoperative period and osteonecrosis area resection of a minimum of 0.5 cm beyond the visible borders of osteonecrosis towards the healthy tissues. Surgery was not delayed until sequestrum formation. In the mandible marginal or segmental resection (with or without TMJ exarticulation) was performed. After surgery recurrence of disease was seen in 8 (23%) cases in the mandible, with no cases of recurrence in the maxilla. According to our experience in this case series, surgery is the main method for the treatment of jaw osteonecrosis in patients using "Krokodil". Cessation of drug use and jaw resection minimize the rate of recurrences in such patients. Copyright © 2014 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Treatment of hypopituitarism in patients receiving antiepileptic drugs.

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Paragliola, Rosa Maria; Prete, Alessandro; Kaplan, Peter W; Corsello, Salvatore Maria; Salvatori, Roberto

2015-02-01

Evidence suggests that there may be drug interactions between antiepileptic drugs and hormonal therapies, which can present a challenge to endocrinologists dealing with patients who have both hypopituitarism and neurological diseases. Data are scarce for this subgroup of patients; however, data for the interaction of antiepileptic drugs with the pituitary axis have shown that chronic use of many antiepileptic drugs, such as carbamazepine, oxcarbazepine, and topiramate, enhances hepatic cytochrome P450 3A4 (CYP3A4) activity, and can decrease serum concentrations of sex hormones. Other antiepileptic drugs increase sex hormone-binding globulin, which reduces the bioactivity of testosterone and estradiol. Additionally, the combined oestrogen-progestagen contraceptive pill might decrease lamotrigine concentrations, which could worsen seizure control. Moreover, sex hormones and their metabolites can directly act on neuronal excitability, acting as neurosteroids. Because carbamazepine and oxcarbazepine can enhance the sensitivity of renal tubules, a reduction in desmopressin dose might be necessary in patients with central diabetes insipidus. Although the effects of antiepileptic drugs in central hypothyroidism have not yet been studied, substantial evidence indicates that several antiepileptic drugs can increase thyroid hormone metabolism. However, although it is reasonable to expect a need for a thyroxine dose increase with some antiepileptic drugs, the effect of excessive thyroxine in lowering seizure threshold should also be considered. There are no reports of significant interactions between antiepileptic drugs and the efficacy of human growth hormone therapy, and few data are available for the effects of second-generation antiepileptic drugs on hypopituitarism treatment. Copyright © 2015 Elsevier Ltd. All rights reserved.

Perspectives of drug treatment of obesity

Directory of Open Access Journals (Sweden)

Alfredo Halpern

2006-03-01

Full Text Available The perspectives in the pharmacological treatment of obesitycan be classified in two classes: drugs already in the market,in advanced clinical trial or in final approval, or drugs in earlydevelopment. Among the first class are antiepileptic drugslike topiramate (although it was studied for obesity treatmentit was descontinued for this indication because of the highdrop-out rate in clinical trials and zonisamide (with someshort term studies in obese adults; antidepressives likebupropion (that leads to weight reduction and also diminishesthe weight gain associated to smoking cessation andradafaxine (a bupropion metabolite, without reported trials inobese subjects; glucagon-like peptide-1 analogues like exenatide(exendin-4, pramlintide and liraglutide (with studiesin type 2 diabetic obese subjects and the selective blockerof the cannabinoid-1 receptor, rimonabant, with a large bodyof studies (Rimonabant in Obesity, RIO-Europe, RIO-NorthAmerica, RIO-Lipids and RIO-Diabetes, involving more than6.600 patients with obesity, with and without diabetes, beingan important perspective of treatment for obesity andmetabolic syndrome. In early phase of development, we canreport some energy balance modulators like neuropeptide Yantagonists, melanocortin agonists, leptine and its analoguesand ciliary neurotrophic factor (axokine; termogenic agentslike agonists of the beta-3 adrenergic receptor, uncouplingagents of the mithocondrial membrane and peripheralmodulators of the energy balance (cholecystokinine.

Drug Treatment in New York City and Washington, D.C.: Followup Studies.

Science.gov (United States)

Burt Associates, Inc., Bethesda, MD.

This report assesses the experiences of clients who had contact with or received drug abuse treatment from programs of the Addiction Services Agency in New York City and the Narcotics Treatment Administration in Washington, D.C. during the early 1970's. To answer the questions of what happens to former clients once they leave drug treatment…

Current challenges and emerging drug delivery strategies for the treatment of psoriasis.

Science.gov (United States)

Hoffman, Melissa B; Hill, Dane; Feldman, Steven R

2016-10-01

Psoriasis is a common skin disorder associated with physical, social, psychological and financial burden. Over the past two decades, advances in our understanding of pathogenesis and increased appreciation for the multifaceted burden of psoriasis has led to new treatment development and better patient outcomes. Yet, surveys demonstrate that many psoriasis patients are either undertreated or are dissatisfied with treatment. There are many barriers that need be overcome to optimize patient outcomes and satisfaction. This review covers the current challenges associated with each major psoriasis treatment strategy (topical, phototherapy, oral medications and biologics). It also reviews the challenges associated with the psychosocial aspects of the disease and how they affect treatment outcomes. Patient adherence, inconvenience, high costs, and drug toxicities are all discussed. Then, we review the emerging drug delivery strategies in topical, oral, and biologic therapy. By outlining current treatment challenges and emerging drug delivery strategies, we hope to highlight the deficits in psoriasis treatment and strategies for how to overcome them. Regardless of disease severity, clinicians should use a patient-centered approach. In all cases, we need to balance patients' psychosocial needs, treatment costs, convenience, and effectiveness with patients' preferences in order to optimize treatment outcomes.

Opioid analgesics and heroin: Examining drug misuse trends among a sample of drug treatment clients in Kentucky.

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Victor, Grant A; Walker, Robert; Cole, Jennifer; Logan, T K

2017-08-01

In an effort to mitigate Kentucky's prescription drug misuse, legislative intervention efforts were introduced in 2012 and 2013 to better regulate pain clinics, prescribed use of opioid analgesics, and to expand the monitoring of opioid prescriptions. The focus of this paper is primarily on opioid analgesics and heroin and the relationship of use/misuse patterns of these drugs to state drug policy initiatives. A secondary data analysis of drug treatment clients (N=52,360) was conducted to project illicit drug use trends in Kentucky. This study describes temporal and geographic trends of self-reported illicit drug use among individuals in state-funded treatment in Kentucky between fiscal year 2010 and fiscal year 2013. Significant reductions in the prevalence of illicit opioid use, declined from fiscal year 2010 to fiscal year 2013 (p<.01, CI=-.298 to -.215). However, heroin use rates significantly increased over the years studied, suggesting there may be a transition from prescription opioids to heroin (p<.01, CI=.143 to .178). The analysis suggests these trends may continue. Findings suggest Kentucky's legislative efforts were effective in reducing illicit prescription opioid use, but heroin use has increased. One possible explanation for this relationship is that as prescription opioids became more difficult to obtain, users turned to heroin as a substitute. The finding of rising heroin use suggests a need for further policy initiatives to reduce heroin use, but the potential effectiveness of this policy remains unclear. Understanding trends may help to guide future policy efforts and pain management treatment strategies to where they might have their greatest impact. Copyright © 2017 Elsevier B.V. All rights reserved.

Drug Treatment within the U.S. Federal Prison System: Are Treatment Needs Being Met?

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van Wormer, Katherine; Persson, Lance Edwards

2010-01-01

A large percentage of inmates in the U.S. federal prison system have serious drug problems and are in need of treatment before they return to society. Accordingly, the Federal Bureau of Prisons has revamped substance abuse programming consistent with the latest research and expanded treatment services throughout its institutions. This article…

Systemic barriers accessing HIV treatment among people who inject drugs in Russia: a qualitative study.

Science.gov (United States)

Sarang, Anya; Rhodes, Tim; Sheon, Nicolas

2013-10-01

Achieving 'universal access' to antiretroviral HIV treatment (ART) in lower income and transitional settings is a global target. Yet, access to ART is shaped by local social condition and is by no means universal. Qualitative studies are ideally suited to describing how access to ART is socially situated. We explored systemic barriers to accessing ART among people who inject drugs (PWID) in a Russian city (Ekaterinburg) with a large burden of HIV treatment demand. We undertook 42 in-depth qualitative interviews with people living with HIV with current or recent experience of injecting drug use. Accounts were analysed thematically, and supplemented here with an illustrative case study. Three core themes were identified: 'labyrinthine bureaucracy' governing access to ART; a 'system Catch 22' created by an expectation that access to ART was conditional upon treated drug use in a setting of limited drug treatment opportunity; and 'system verticalization', where a lack of integration across HIV, tuberculosis (TB) and drug treatment compromised access to ART. Taken together, we find that systemic factors play a key role in shaping access to ART with the potential adverse effects of reproducing treatment initiation delay and disengagement from treatment. We argue that meso-level systemic factors affecting access to ART for PWID interact with wider macro-level structural forces, including those related to drug treatment policy and the social marginalization of PWID. We note the urgent need for systemic and structural changes to improve access to ART for PWID in this setting, including to simplify bureaucratic procedures, foster integrated HIV, TB and drug treatment services, and advocate for drug treatment policy reform.

The treatment of anxiety with beta-blocking drugs.

Science.gov (United States)

Peet, M

1988-01-01

Evidence supporting the efficacy of beta blockers in anxiety is reviewed. Propranolol and oxprenolol are the most clearly established in efficacy. A placebo-controlled trial is described, in which propranolol and atenolol were both effective in the symptomatic treatment of generalized anxiety in patients who had been referred by their family doctors for specialist treatment. If initial psychological treatment for chronic anxiety is ineffective, and a drug is considered necessary, then a beta blocker or an antidepressant should be considered as first choice in preference to a benzodiazepine.

Diagnosis and treatment of Graves' disease with particular emphasis on appropriate techniques in nuclear medicine. General state of knowledge.

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Prasek, Karolina; Płazińska, Maria Teresa; Królicki, Leszek

2015-01-01

Graves' disease is an autoimmune disease. It accounts for 50-80% of cases of hyperthyroidism. Antibodies against the TSH receptor (TRAb) are responsible for hyperthyroidism (TRAB). The key role in monitoring and diagnosis of Graves' disease plays the level of hormones of free thyroxine and triiodothyronine. Helpful is an ultrasound of the thyroid scintigraphy which due to its functional character is both a valuable addition to morphological studies as well as plays an important role in the diagnosis and therapy in patients with Graves' disease. There is no perfect treatment for Graves' disease. The reason for this is the lack of therapy directed against primary pathogenic mechanisms. Currently available treatments need to be thoroughly discussed during the first visit as the patient's understanding of the choice of a treatment constitutes a vital role in the success of therapy. Graves' disease treatment is based on three types of therapies that have been carried out for decades including: pharmacological treatment anti-thyroid drugs, I131 therapy and radical treatment - thyroidectomy. The purpose of the treatment is to control symptoms and patient to return to euthyreosis. Treatment of Graves' disease is of great importance because if left untreated, it can lead to long-term harmful effects on the heart, bone and mental well-being of patients.

Carrier-Based Drug Delivery System for Treatment of Acne

Science.gov (United States)

Vyas, Amber; Kumar Sonker, Avinesh

2014-01-01

Approximately 95% of the population suffers at some point in their lifetime from acne vulgaris. Acne is a multifactorial disease of the pilosebaceous unit. This inflammatory skin disorder is most common in adolescents but also affects neonates, prepubescent children, and adults. Topical conventional systems are associated with various side effects. Novel drug delivery systems have been used to reduce the side effect of drugs commonly used in the topical treatment of acne. Topical treatment of acne with active pharmaceutical ingredients (API) makes direct contact with the target site before entering the systemic circulation which reduces the systemic side effect of the parenteral or oral administration of drug. The objective of the present review is to discuss the conventional delivery systems available for acne, their drawbacks, and limitations. The advantages, disadvantages, and outcome of using various carrier-based delivery systems like liposomes, niosomes, solid lipid nanoparticles, and so forth, are explained. This paper emphasizes approaches to overcome the drawbacks and limitations associated with the conventional system and the advances and application that are poised to further enhance the efficacy of topical acne formulations, offering the possibility of simplified dosing regimen that may improve treatment outcomes using novel delivery system. PMID:24688376

Patients’ satisfaction with and views about treatment with disease-modifying drugs in multiple sclerosis

Directory of Open Access Journals (Sweden)

Caroline Vieira Spessotto

2016-08-01

Full Text Available ABSTRACT Objective The treatment of multiple sclerosis (MS with disease-modifying-drugs (DMDs is evolving and new drugs are reaching the market. Efficacy and safety aspects of the drugs are crucial, but the patients’ satisfaction with the treatment must be taken into consideration. Methods Individual interview with patients with MS regarding their satisfaction and points of view on the treatment with DMDs. Results One hundred and twenty eight patients attending specialized MS Units in five different cities were interviewed. Over 80% of patients were very satisfied with the drugs in use regarding convenience and perceived benefits. The only aspect scoring lesser values was tolerability. Conclusion Parameters for improving treatment in MS must include efficacy, safety, and patient satisfaction with the given DMD.

Investigational drugs for the treatment of cervical cancer.

Science.gov (United States)

Barra, Fabio; Lorusso, Domenica; Leone Roberti Maggiore, Umberto; Ditto, Antonino; Bogani, Giorgio; Raspagliesi, Francesco; Ferrero, Simone

2017-04-01

Cervical cancer (CC) is currently the fourth most common malignant disease of women worldwide. Although the incidence and the mortality rates have been decreasing with screening detection and new treatment strategies, a significant number of metastatic or recurrent disease is still diagnosed. For those patients not amenable to curative treatments, such as surgery and radiation, palliative chemotherapy remains the standard of care. As chemotherapy regimens have limited activity, research is focalized on investigating novel pharmacologic strategies. Areas covered: This paper aims to give a complete and updated overview on investigated therapies for the treatment of CC. The authors review the results of clinical studies and highlight the ongoing trials. Expert opinion: Agents targeting various molecular pathways including epidermal growth factor receptor (EGFR), vascular endothelial growth factor (VEGF), mammalian target of rapamycin (mTOR), poly ADP-ribose polymerase (PARP), epigenetics and other biological mechanisms represent interesting investigational opportunities. Amongst such drugs, bevacizumab, an anti-VEGF monoclonal antibody, was the first targeted drug recently approved by the FDA for the treatment of patients with metastatic, recurrent, or persistent CC. Another interesting experimental approach is represented by immunotherapy, which is leading to promising results with to the development of therapeutic vaccines and immune checkpoints inhibitors.

Impact of drug resistance on the tuberculosis treatment outcome

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E. Lesnic

2017-03-01

Full Text Available Background. The standard treatment of a new case of multidrug-resistant tuberculosis (MDR-TB according to WHO recommendations in the Republic of Moldova is performed since 2005 showing a low treatment succes. Actually the treatment success rate increased due to excluding of MDR-TB patients from the general cohort. The major rate of patients with low outcome is represented by the failed and lost to follow-up cases. The purpose of the study was to assess the impact of multidrug-resiatnce and MDR-TB on the tuberculosis treatment outcome. Materials and methods. A retrospective selective, descriptive study targeting social, demographic, economic and epidemiological peculiarities, case-management, diagnostic radiological aspects and microbiological characteristics of 187 patients with pulmonary tuberculosis registered during 2013–2015 distributed in two groups: 1st group (61 patients with established multidrug-resistant strains using conventional cultural methods and the 2nd group (126 patients with MDR-TB. Results. Multidrug-resistance was established more frequently in new cases and MDR-TB in two thirds of retreated patients. No difference was identified in gender and age distribution, social, economical, educational characteristics; case-management assessment identified a similar proportion of patients revealed by general practitioners and specialists, with low rate of screened high risk groups. All patients from the multidrug-resistant group began the standard treatment for drug-responsiveness tuberculosis before drug susceptibility testing and one third of MDR-TB group was treated from the onset with the DOTS-Plus regimen. Highest success rate was identified in the new-case subgroups of both groups and higher rate of died patients was determined in the retreated subgroups. Such a low rate of patients aggrevates the resistance. Conclusions. Early diagnosis, drug responsiveness testing and raising awareness among about treatment compliance will

Functional Family Therapy for Young People in Treatment for Nonopioid Drug Use

DEFF Research Database (Denmark)

Filges, Trine; Andersen, Ditte

2016-01-01

Objectives: This review evaluates the evidence on the effects of functional family therapy (FFT) on drug abuse reduction for young people in treatment for nonopioid drug use. Data and Analysis: We followed Campbell Collaboration guidelines to conduct a systematic review of randomized...... and nonrandomized trials. Results: The search yielded two studies that met inclusion criteria. Only one study provided numerical results on the effect of FFT on drug use reduction. Conclusions: There is insufficient evidence to allow any conclusion to be drawn on the effect of FFT for young people in treatment...

[Drug compliance of patients on anticoagulant treatment].

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Gadó, Klára; Kocsis, Eszter; Zelkó, Romána; Hankó, Balázs; Kovácsné Balogh, Judit; Forczig, Mónika; Domján, Gyula

2015-08-09

Despite several therapeutic possibilities the morbidity and mortality of thromboembolic disorders remain high. Improving drug compliance - i. e. keeping up the doctor's prescriptions - may be an effective tool to reach better results. To improve patients' compliance, the risk factors of non-compliance should be recognized. Among these patients' fear of adverse effects of drugs, their lack of knowledge about their illness and medication, forgetfulness, and other social, economic factors may be the most important. Furthermore, adherence may be worsened when the patient feels that the decision has been made over his/her head. Sustained medical adherence is important because anticoagulation may be a life-long treatment. The new oral anticoagulants make the matter of compliance to be current. These new type of drugs do not need regular laboratory monitoring and, therefore, compliance cannot be strictly followed. There are several studies concerning drug compliance to anticoagulant medications. Improvement of adherence is based on regular patient education after reviewing the factors of non-compliance, which needs teamwork with important roles of doctors, pharmacists, dietetics and nurses. Careful and accurate work of the participants of primary care might be complemented by the activity of anticoagulant clinics.

Early change of thyroid hormone concentration after 131I treatment in patients with solitary toxic adenoma

International Nuclear Information System (INIS)

Pirnat, E.; Fidler, V.; Zaletel, K.; Gaberscek, S.; Hojker, S.

2002-01-01

Aim: In spite of extensive use of 131 I for treatment of hyperthyroidism, the results of early outcome are variable. In our prospective clinical study we tested whether 131 I induced necrosis causing clinical aggravation of hyperthyroidism and increasing the free thyroid hormone concentration in the serum of patients with solitary toxic adenoma not pretreated with antithyroid drugs. Patients and methods: 30 consecutive patients were treated with 925 MBq 131 I. Serum concentration of thyrotropin (TSH), free thyroxine (fT 4 ), free triiodothyronine (fT 3 ), thyroglobulin (Tg), and interleukin-6 (IL-6) were measured before and after application of 131 I. Results: After application of 131 I no clinical worsening was observed. FT 4 and fT 3 concentration did not change significantly within the first five days, whereas both of them significantly decreased after 12 days (p 131 I induced necrosis of thyroid cells was found. Therefore, the application of 131 I may be considered as a safe and effective treatment for patients with hyperthyroidism due to toxic adenoma. (orig.)

Exercise physiological responses to drug treatments in chronic thromboembolic pulmonary hypertension

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Charalampopoulos, Athanasios; Gibbs, J. Simon R.; Davies, Rachel J.; Gin-Sing, Wendy; Murphy, Kevin; Sheares, Karen K.; Pepke-Zaba, Joanna; Jenkins, David P.

2016-01-01

We tested the hypothesis that patients with chronic thromboembolic pulmonary hypertension (CTEPH) that was deemed to be inoperable were more likely to respond to drugs for treating pulmonary arterial hypertension (PAH) by using cardiopulmonary exercise (CPX) testing than those with CTEPH that was deemed to be operable. We analyzed CPX testing data of all patients with CTEPH who were treated with PAH drugs and had undergone CPX testing before and after treatment at a single pulmonary hypertension center between February 2009 and March 2013. Suitability for pulmonary endarterectomy (PEA) was decided by experts in PEA who were associated with a treatment center. The group with inoperable CTEPH included 16 patients, the operable group included 26 patients. There were no differences in demographics and baseline hemodynamic data between the groups. Unlike patients in the operable group, after drug treatment patients with inoperable CTEPH had a significantly higher peak V̇o2 (P < 0.001), work load (P = 0.002), and oxygen pulse (P < 0.001). In terms of gas exchange, there was an overall net trend toward improved V̇e/V̇co2 in the group with inoperable CTEPH, with an increased PaCO2 (P = 0.01), suggesting reduced hyperventilation. No changes were observed in patients with operable CTEPH. In conclusion, treatment with PAH drug therapy reveals important pathophysiological differences between inoperable and operable CTEPH, with significant pulmonary vascular and cardiac responses in inoperable disease. Drug effects on exercise function observed in inoperable CTEPH cannot be translated to all forms of CTEPH. PMID:27418685

Trends in sociodemographic and drug abuse variables in patients with alcohol and drug use disorders in a Nigerian treatment facility.

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Adamson, T A; Onifade, P O; Ogunwale, A

2010-01-01

Globally, patterns of the use of psychoactive substances have been changing. To evaluate the trend in two five year periods, 1992 to 1997 versus 2002 to 2007, of alcohol and substance use disorders and associated variables in patients admitted to a drug abuse treatment facility. This was a comparative cross-sectional study involving all patients admitted into Drug Abuse Treatment, Education, and Research (DATER), Unit of the Neuropsychiatric Hospital, Aro, Nigeria within the study period. All subjects had a structured psychiatric interview, a physical examination, laboratory investigations and DATER Questionnaire protocols that elicited socio-demographic, drug and family variables. The patients in 2002 to 2007 versus those of 1992 to 1997 were younger (chi squared 13.29; p,0.01). More last borns were using drugs by 2002 to 2007 (chi squared, 11.37; p,0.01). Cannabis was the most abused drug in 2002 to 2007 (53.5%) as compared to cocaine (44%) in 1992 to 1997 (chi squared 35.5; p,0.001). Polydrug abuse was high in the two periods but significantly the drug combination changed to cannabis in combination with alcohol in 2002 to 2007 as against cocaine in combination with opiates in 1992 to 1997 chi squared 45.3, p 0.001). More patients had co-morbid psychiatric disorders in 2000 to 2007 (67.6% as against 38.5% in 1992 to 1999 chi squared 28.32, p,0.001). In both periods, co-morbidity associated with cannabis use rather than any other drug of abuse as the odds ratio was greater than one. The findings in the trend in the two five year periods underscore the imperatives of continuous evaluation of the drug abuse patient population in treatment which may help drive changes in treatment inputs.

Treatments of hyperthyroidism with iodine-131

International Nuclear Information System (INIS)

Kuniyasu, Yoshio

1978-01-01

The results of treatment 131 I were reported, and hypothyroidism as a late disturbance was described. The therapeutic results of a standard dose of 6000 rad and the incidence of hypothyroidism were discussed. Of the 117 patients followed up (80% were 21-50 years of age, and 30% were followed up for more than 10 years), 98 (83.8%) were euthyroid (cured), and 19 (16.2%) had hypothyroidism. Hypothyroidism occurred 6 months and 2 years later in one case each, 5 years later in 9, and more than 10 years later in 6; the onset increased with increasing years. Sixty patients (55%) were cured by the first treatment, and 36 were relieved by the second a total of 96 patients (87.2%) were relieved by two irradiations. Of all hypothyroidism was observed in 12 patients (10%). The incidence of hypothyroidism increased among the patients given more than 3 irradiations. There was no significant difference in the incidence of hypothyroidism between single 131 I treatment and 131 I treatment following the internal use of antithyroid drugs. Hypothyroidism did not occur in cases given less than 5000 rad, but occurred in 8.5% of those given 5000-10000 rad and 18.9% of those given 10000-15000 rad. With a standard dose of 6000 rad, 109 (82%) of the 133 patients followed up for less than 4 years were relieved or cured; hypothyroidism appeared in 13 cases (9.8%) including transient one immediately after recovery and this result is less satisfactory than that obtained with 9000 rad previously. (Chiba, M.)

Treatment approaches for interoceptive dysfunctions in drug addiction.

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Paulus, Martin P; Stewart, Jennifer L; Haase, Lori

2013-10-18

There is emerging evidence that individuals with drug addiction have dysfunctions in brain systems that are important for interoceptive processing, which include, among others, the insular and the anterior cingulate cortices. These individuals may not be expending sufficient neural resources to process perturbations of the interoceptive state but may exert over-activation of these systems when processing drug-related stimuli. As a consequence, insufficient detection and processing of interoceptive state changes may result in inadequate anticipation and preparation to adapt to environmental challenges, e.g., adapt to abstinence in the presence of withdrawal symptoms. Here, we integrate interoceptive dysfunction in drug-addicted individuals, with the neural basis for meditation and exercise to develop a heuristic to target the interoceptive system as potential treatments for drug addiction. First, it is suggested that mindfulness-based approaches can modulate both interoceptive function and insular activation patterns. Second, there is an emerging literature showing that the regulation of physical exercise in the brain involves the insula and anterior cingulate cortex and that intense physical exercise is associated with a insula changes that may provide a window to attenuate the increased interoceptive response to drug-related stimuli. It is concluded that the conceptual framework of interoceptive dysfunctions in drug addiction and the experimental findings in meditation and exercise provide a useful approach to develop new interventions for drug addiction.

Treatment Approaches for Interoceptive Dysfunctions in Drug Addiction

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Martin P Paulus

2013-10-01

Full Text Available There is emerging evidence that individuals with drug addiction have dysfunctions in brain systems that are important for interoceptive processing, which include, among others, the insular and the anterior cingulate cortices. These individuals may not be expending sufficient neural resources to process perturbations of the interoceptive state but may exert over-activation of these systems when processing drug-related stimuli. As a consequence, insufficient detection and processing of interoceptive state changes may result in inadequate anticipation and preparation to adapt to environmental challenges, e.g. adapt to abstinence in the presence of withdrawal symptoms. Here, we integrate interoceptive dysfunction in drug-addicted individuals, with the neural basis for meditation and exercise to develop a heuristic to target the interoceptive system as potential treatments for drug addiction. First, it is suggested that mindfulness-based approaches can modulate both interoceptive function and insular activation patterns. Second, there is an emerging literature that the regulation of physical exercise in the brain involves the insula and anterior cingulate cortex and that intense physical exercise is associated with a state-dependent activation difference in the insula that may provide a window to attenuate the increased interoceptive response drug related stimuli. It is concluded that the conceptual framework of interoceptive dysfunctions in drug addiction and the experimental findings in meditation and exercise provide a useful approach to develop new interventions for drug addiction.

Clinical effectiveness of multiple-drug injection treatment in unruptured ectopic pregnancies: a retrospective study.

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Dai, Quan; Wang, Lu-Lu; Shao, Xiao-Hui; Wang, Si-Ming; Dong, Xiao-Qiu

2012-10-01

To study the effect of local interventional treatment of unruptured ectopic pregnancies with multiple-drug injection guided by color Doppler sonography. In this retrospective analysis, 49 patients with an unruptured ectopic pregnancy were treated with two different local injection methods administered under sonographic guidance. The patients were divided into single-drug (n = 23) and multiple-drug (n = 26) injection groups, and they received a locally administered injection of methotrexate alone or a combination including methotrexate, hemocoagulase, antibiotics, and anti-inflammatory drugs, respectively. Overall, local injection treatment was successful in 44 patients. The 5 patients with failed treatment underwent laparotomy about 1 week after single-drug injection. Serum β-human chorionic gonadotropin (β-hCG ) levels, ectopic pregnancy mass sizes, blood flow at various points after treatment, the incidence of pelvic bleeding, and the time for serum β-hCG levels to return to normal and the mass to resolve were analyzed in the remaining 44 patients. Single-drug treatment was successful in 18 patients; 10 of 23 had low to moderate pelvic bleeding after treatment, and 5 were referred for surgery. All 26 patients were successfully treated by multiple-drug injection. Only 2 patients had a small amount of pelvic bleeding. Differences between groups were statistically significant (P injection under color Doppler guidance is a new, safe, and effective method for treating unruptured ectopic pregnancies. It accelerates the serum β-hCG decline and facilitates mass resolution. This regimen is associated with a very low rate of pelvic bleeding, improves the success rate of conservative treatment, and, therefore, has value as an important clinical application.

Repurposing of Copper(II)-chelating Drugs for the Treatment of Neurodegenerative Diseases.

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Lanza, Valeria; Milardi, Danilo; Di Natale, Giuseppe; Pappalardo, Giuseppe

2018-02-12

There is mounting urgency to find new drugs for the treatment of neurodegenerative disorders. A large number of reviews have exhaustively described either the molecular or clinical aspects of neurodegenerative diseases such as Alzheimer's (AD) and Parkinson's (PD). Conversely, reports outlining how known drugs in use for other diseases can also be effective as therapeutic agents in neurodegenerative diseases are less reported. This review focuses on the current uses of some copper(II) chelating molecules as potential drug candidates in neurodegeneration. Starting from the well-known harmful relationships existing between the dyshomeostasis and mis-management of metals and AD onset, we surveyed the experimental work reported in the literature, which deals with the repositioning of metal-chelating drugs in the field of neurodegenerative diseases. The reviewed papers were retrieved from common literature and their selection was limited to those describing the biomolecular aspects associated with neuroprotection. In particular, we emphasized the copper(II) coordination abilities of the selected drugs. Copper, together with zinc and iron, are known to play a key role in regulating neuronal functions. Changes in copper homeostasis are crucial for several neurodegenerative disorders. The studies included in this review may provide an overview on the current strategies aimed at repurposing copper (II) chelating drugs for the treatment of neurodegenerative disorders. Starting from the exemplary case of clioquinol repurposing, we discuss the challenge and the opportunities that repurposing of other metal-chelating drugs may provide (e.g. PBT-2, metformin and cyclodipeptides) in the treatment of neurodegenerative disease. In order to improve the success rate of drug repositioning, comprehensive studies on the molecular mechanism and therapeutic efficacy are still required. The present review upholds that drug repurposing makes significant advantages over drug discovery since

Inhalation of nanoparticle-based drug for lung cancer treatment: Advantages and challenges

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Wing-Hin Lee

2015-12-01

Full Text Available Ever since the success of developing inhalable insulin, drug delivery via pulmonary administration has become an attractive route to treat chronic diseases. Pulmonary delivery system for nanotechnology is a relatively new concept especially when applicable to lung cancer therapy. Nano-based systems such as liposome, polymeric nanoparticles or micelles are strategically designed to enhance the therapeutic index of anti-cancer drugs through improvement of their bioavailability, stability and residency at targeted lung regions. Along with these benefits, nano-based systems also provide additional diagnostic advantages during lung cancer treatment, including imaging, screening and drug tracking. Nevertheless, delivery of nano-based drugs via pulmonary administration for lung cancer therapy is still in its infancy and numerous challenges are expected. Pharmacology, immunology, toxicology and large-scale manufacturing (stability and activity of drugs are some aspects in nanotechnology that should be taken into consideration for the development of inhalable nano-based chemotherapeutic drugs. This review will focus on the current inhalable nano-based drugs for lung cancer treatment.

New drugs for the treatment of tuberculosis: needs, challenges, promise, and prospects for the future.

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Lienhardt, Christian; Raviglione, Mario; Spigelman, Mel; Hafner, Richard; Jaramillo, Ernesto; Hoelscher, Michael; Zumla, Alimuddin; Gheuens, Jan

2012-05-15

For the first time in 40 years, a portfolio of promising new compounds for the treatment of tuberculosis is on the horizon. The introduction of new drugs in combination treatment for all forms of tuberculosis raises several issues related to patients' access to novel treatments, programmatic feasibility, cost effectiveness, and implications for monitoring and surveillance, particularly with regard to the development of drug resistance. Particular attention should be given to the identification of optimal drug combination(s) for the treatment of all forms of tuberculosis, particularly in high-risk and vulnerable groups, such as human immunodeficiency virus-coinfected persons and children, and to the rational use of new drugs. Addressing these issues adequately requires the establishment of clear guidelines to assist countries in the development of policies for the proper use of tuberculosis drugs in a way that guarantees access to best treatments for all those in need and avoids inappropriate use of new drugs. After a description of these various challenges, we present activities that will be carried out by the World Health Organization in collaboration with key stakeholders for the development of policy guidelines for optimal treatment of tuberculosis.

Graves' disease in Albanian children.

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Gjikopulli, A; Tomori, Sonila; Kollçaku, L; Hoxha, P; Grimci, Lindita; Ylli, Zamira

2014-01-01

Graves' disease (GD) accounts for 10-15% of thyroid disorders in patients less than 18 years of age. It is the most common cause of thyrotoxicosis in children and accounts for at least 95% of cases in children. Pediatric Treatment of Graves' disease consists of anti-thyroid drugs, radioactive iodide and thyroidectomy but the optimal treatment of GD in children is still controversial. To review treatment outcome of pediatric Graves' disease in Albania. Descriptive review of 15 children with Graves' disease, diagnosed from Jan.2007 to Dec. 2013, at the Division of Pediatric Endocrinology, Department of Pediatrics, University Hospital Centre "Mother Teresa", Albania was performed. All patients, mean age 10.56 ± 3.37 years, (range 2.02-16.09 years) were presented with goiter and increased serum FT4, mean 39.80 ± 16.02 ng/mL, (range 21.0-74.70 ng/mL), serum FT3, mean 12.98 ± 3.45 pg/mL, (range 6.90 -17.90 pg/mL) and suppressed TSH levels, mean 0.02 ± 0.01 mUI/L, (range 0.01-0.05 mUI/L). Anti TSH Receptor were positive in 100% of patients mean value 6.51 ± 3.61 UI/mL (range 1.63 - 14.10 UI/mL). Anti-thyroglobulin and Anti-TPO antibodies were positive in 60% and 46.6% respectively. Clinical course of 15 patients after treatment with anti-thyroid drugs mainly MMI for 3.19 ± 1.48 (range 0.60 - 6.20) years is as follows: seven (46.66%) underwent remission, five out of seven (71.41%) who underwent remission, relapsed. Three of them (20%) were treated with I(131), and two (13.3%) underwent to total thyroidectomy. MMI was the most common first line therapy in the presented patients with Graves' disease. Remission rate was 46.66% after an average 1.48 ± 0.71 years (range 0.60 - 2.70 years) of treatment with anti-thyroid drugs. Remission period was 2.70 ± 0.36 years (2.1 - 3.1 years) Relapse occurred in 71.41% of patient. I(131) and thyroidectomy were used as second line therapy in the present study.

Targeting the treatment of drug abuse with molecular imaging

International Nuclear Information System (INIS)

Schiffer, Wynne K.; Liebling, Courtney N.B.; Patel, Vinal; Dewey, Stephen L.

2007-01-01

Although imaging studies in and of themselves have significant contributions to the study of human behavior, imaging in drug abuse has a much broader agenda. Drugs of abuse bind to molecules in specific parts of the brain in order to produce their effects. Positron emission tomography (PET) provides a unique opportunity to track this process, capturing the kinetics with which an abused compound is transported to its site of action. The specific examples discussed here were chosen to illustrate how PET can be used to map the regional distribution and kinetics of compounds that may or may not have abuse liability. We also discussed some morphological and functional changes associated with drug abuse and different stages of recovery following abstinence. PET measurements of functional changes in the brain have also led to the development of several treatment strategies, one of which is discussed in detail here. Information such as this becomes more than a matter of academic interest. Such knowledge can provide the bases for anticipating which compounds may be abused and which may not. It can also be used to identify biological markers or changes in brain function that are associated with progression from drug use to drug abuse and also to stage the recovery process. This new knowledge can guide legislative initiatives on the optimal duration of mandatory treatment stays, promoting long-lasting abstinence and greatly reducing the societal burden of drug abuse. Imaging can also give some insights into potential pharmacotherapeutic targets to manage the reinforcing effects of addictive compounds, as well as into protective strategies to minimize their toxic consequences

Targeting the treatment of drug abuse with molecular imaging

Energy Technology Data Exchange (ETDEWEB)

Schiffer, Wynne K. [Medical Department, Brookhaven National Laboratory, Upton, NY 11973 (United States)], E-mail: wynne@bnl.gov; Liebling, Courtney N.B.; Patel, Vinal; Dewey, Stephen L. [Medical Department, Brookhaven National Laboratory, Upton, NY 11973 (United States)

2007-10-15

Although imaging studies in and of themselves have significant contributions to the study of human behavior, imaging in drug abuse has a much broader agenda. Drugs of abuse bind to molecules in specific parts of the brain in order to produce their effects. Positron emission tomography (PET) provides a unique opportunity to track this process, capturing the kinetics with which an abused compound is transported to its site of action. The specific examples discussed here were chosen to illustrate how PET can be used to map the regional distribution and kinetics of compounds that may or may not have abuse liability. We also discussed some morphological and functional changes associated with drug abuse and different stages of recovery following abstinence. PET measurements of functional changes in the brain have also led to the development of several treatment strategies, one of which is discussed in detail here. Information such as this becomes more than a matter of academic interest. Such knowledge can provide the bases for anticipating which compounds may be abused and which may not. It can also be used to identify biological markers or changes in brain function that are associated with progression from drug use to drug abuse and also to stage the recovery process. This new knowledge can guide legislative initiatives on the optimal duration of mandatory treatment stays, promoting long-lasting abstinence and greatly reducing the societal burden of drug abuse. Imaging can also give some insights into potential pharmacotherapeutic targets to manage the reinforcing effects of addictive compounds, as well as into protective strategies to minimize their toxic consequences.

Bioethical differences between drug addiction treatment professionals inside and outside the Russian Federation

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Mendelevich Vladimir D

2011-06-01

Full Text Available Abstract This article provides an overview of a sociological study of the views of 338 drug addiction treatment professionals. A comparison is drawn between the bioethical approaches of Russian and foreign experts from 18 countries. It is concluded that the bioethical priorities of Russian and foreign experts differ significantly. Differences involve attitudes toward confidentiality, informed consent, compulsory treatment, opioid agonist therapy, mandatory testing of students for psychoactive substances, the prevention of mental patients from having children, harm reduction programs (needle and syringe exchange, euthanasia, and abortion. It is proposed that the cardinal dissimilarity between models for providing drug treatment in the Russian Federation versus the majority of the countries of the world stems from differing bioethical attitudes among drug addiction treatment experts.

Ethical Implications in Vaccine Pharmacotherapy for Treatment and Prevention of Drug of Abuse Dependence.

Science.gov (United States)

Carfora, Anna; Cassandro, Paola; Feola, Alessandro; La Sala, Francesco; Petrella, Raffaella; Borriello, Renata

2018-03-01

Different immunotherapeutic approaches are in the pipeline for the treatment of drug dependence. "Drug vaccines" aim to induce the immune system to produce antibodies that bind to drugs and prevent them from inducing rewarding effects in the brain. Drugs of abuse currently being tested using these new approaches are opioids, nicotine, cocaine, and methamphetamine. In human clinical trials, "cocaine and nicotine vaccines" have been shown to induce sufficient antibody levels while producing few side effects. Studies in humans, determining how these vaccines interact in combination with their target drug, are underway. However, although vaccines can become a reasonable treatment option for drugs of abuse, there are several disadvantages that must be considered. These include i) great individual variability in the formation of antibodies, ii) the lack of protection against a structurally dissimilar drug that produces the same effects as the drug of choice, and iii) the lack of an effect on the drug desire that may predispose an addict to relapse. In addition, a comprehensive overview of several crucial ethical issues has not yet been widely discussed in order to have not only a biological approach to immunotherapy of addiction. Overall, immunotherapy offers a range of possible treatment options: the pharmacological treatment of addiction, the treatment of overdoses, the prevention of toxicity to the brain or the heart, and the protection of the fetus during pregnancy. So far, the results obtained from a small-scale experiment using vaccines against cocaine and nicotine suggest that a number of important technical challenges still need to be overcome before such vaccines can be approved for clinical use.

Patterns of drug abuse among drug users with regular and irregular attendance for treatment as detected by comprehensive UHPLC-HR-TOF-MS.

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Sundström, Mira; Pelander, Anna; Simojoki, Kaarlo; Ojanperä, Ilkka

2016-01-01

The most severe consequences of drug abuse include infectious diseases, overdoses, and drug-related deaths. As the range of toxicologically relevant compounds is continually changing due to the emergence of new psychoactive substances (NPS), laboratories are encountering analytical challenges. Current immunoassays are insufficient for determining the whole range of the drugs abused, and a broad-spectrum screening method is therefore needed. Here, the patterns of drug abuse in two groups of drug users were studied from urine samples using a comprehensive screening method based on high-resolution time-of-flight mass spectrometry. The two groups comprised drug abusers undergoing opioid maintenance treatment (OMT) or drug withdrawal therapy and routinely visiting a rehabilitation clinic, and drug abusers with irregular attendance at a harm reduction unit (HRU) and suspected of potential NPS abuse. Polydrug abuse was observed in both groups, but was more pronounced among the HRU subjects with a mean number of concurrent drugs per sample of 3.9, whereas among the regularly treated subjects the corresponding number was 2.1. NPS and pregabalin were more frequent among HRU subjects, and their abuse was always related to drug co-use. The most common drug combination for an HRU subject included amphetamine, cannabis, buprenorphine, benzodiazepine, and alpha-pyrrolidinovalerophenone. A typical set of drugs for treated subjects was buprenorphine, benzodiazepine, and occasionally amphetamine. Abuse of several concurrent drugs poses a higher risk of drug intoxication and a threat of premature termination of OMT. Since the subjects attending treatment used fewer concurrent drugs, this treatment could be valuable in reducing polydrug abuse. Copyright © 2015 John Wiley & Sons, Ltd.

Liposome-based drug delivery in breast cancer treatment

International Nuclear Information System (INIS)

Park, John W

2002-01-01

Drug delivery systems can in principle provide enhanced efficacy and/or reduced toxicity for anticancer agents. Long circulating macromolecular carriers such as liposomes can exploit the 'enhanced permeability and retention' effect for preferential extravasation from tumor vessels. Liposomal anthracyclines have achieved highly efficient drug encapsulation, resulting in significant anticancer activity with reduced cardiotoxicity, and include versions with greatly prolonged circulation such as liposomal daunorubicin and pegylated liposomal doxorubicin. Pegylated liposomal doxorubucin has shown substantial efficacy in breast cancer treatment both as monotherapy and in combination with other chemotherapeutics. Additional liposome constructs are being developed for the delivery of other drugs. The next generation of delivery systems will include true molecular targeting; immunoliposomes and other ligand-directed constructs represent an integration of biological components capable of tumor recognition with delivery technologies

Review of drug treatment of oral submucous fibrosis.

Science.gov (United States)

Chole, Revant H; Gondivkar, Shailesh M; Gadbail, Amol R; Balsaraf, Swati; Chaudhary, Sudesh; Dhore, Snehal V; Ghonmode, Sumeet; Balwani, Satish; Mankar, Mugdha; Tiwari, Manish; Parikh, Rima V

2012-05-01

This study undertook a review of the literature on drug treatment of oral submucous fibrosis. An electronic search was carried out for articles published between January 1960 to November 2011. Studies with high level of evidence were included. The levels of evidence of the articles were classified after the guidelines of the Oxford Centre for Evidence-Based Medicine. The main outcome measures used were improvement in oral ulceration, burning sensation, blanching and trismus. Only 13 publications showed a high level of evidence (3 randomized controlled trials and 10 clinical trials/controlled clinical trials), with a total of 1157 patients. Drugs like steroids, hyaluronidase, human placenta extracts, chymotrypsin and collagenase, pentoxifylline, nylidrin hydrochloride, iron and multivitamin supplements including lycopene, have been used. Only systemic agents were associated with few adverse effects like gastritis, gastric irritation and peripheral flushing with pentoxifylline, and flushingly warm skin with nylidrin hydrochloride; all other side-effects were mild and mainly local. Few studies with high levels of evidence were found. The drug treatment that is currently available for oral submucous fibrosis is clearly inadequate. There is a need for high-quality randomized controlled trials with carefully selected and standardized outcome measures. Copyright © 2011 Elsevier Ltd. All rights reserved.

Mobile phone ownership, usage and readiness to use by patients in drug treatment.

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Milward, Joanna; Day, Edward; Wadsworth, Elle; Strang, John; Lynskey, Michael

2015-01-01

Mobile phone based interventions using text-messages and smartphone apps demonstrate promise for enhancing the treatment of substance use disorders. However, there is limited evidence on the availability of mobile phones among people in substance use treatment, as well as usage patterns, contact preferences and willingness to use phone functions such as geo-location for treatment purposes. A questionnaire was completed by 398 patients enrolled in four UK community drug treatment services. The majority (74%) reported being in treatment for heroin dependence, 9% for alcohol, 4% prescription drugs, 1% amphetamines, 1% club drugs and 1% cannabis. The remaining reported a combination of different drug categories. Eighty-three percent of patients reported owning a mobile phone; 57% of phones were smartphones and 72% of clients had a pay-as-you-go contract. Forty-six percent of phone owners changed their number in the previous year. Eighty-six percent were willing to be contacted by their treatment provider via mobile phone, although 46% thought the use of geo-location to be unacceptable. Mobile phones are widely available among individuals receiving community drug treatment and should be considered as a viable contact method by service providers, particularly text-messaging. However, patients may not have access to sophisticated features such as smartphone apps, and, up to date records of contact numbers must be frequently maintained. Developers need to be sensitive to issues of privacy and invasiveness around geo-location tracking and frequency of contact. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.