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Sample records for symptomatic severe hypoglycaemia

  1. Critical role for GLP-1 in symptomatic post-bariatric hypoglycaemia

    DEFF Research Database (Denmark)

    Craig, Colleen M; Liu, Li-Fen; Deacon, Carolyn F

    2017-01-01

    AIMS/HYPOTHESIS: Post-bariatric hypoglycaemia (PBH) is a rare, but severe, metabolic disorder arising months to years after bariatric surgery. It is characterised by symptomatic postprandial hypoglycaemia, with inappropriately elevated insulin concentrations. The relative contribution...

  2. Utility values for symptomatic non-severe hypoglycaemia elicited from persons with and without diabetes in Canada and the United Kingdom

    Directory of Open Access Journals (Sweden)

    Levy Adrian R

    2008-09-01

    Full Text Available Abstract Objective To elicit societal and patient utilities associated with diabetic symptomatic non-severe hypoglycaemia for three health states: 1 rare (quarterly, 2 intermittent (monthly, 3 and frequent (weekly hypoglycaemia episodes. Methods Using validated health states, time trade-off utilities were elicited from 51 Canadian respondents with diabetes, and 79 respondents in Canada and 75 respondents in the United Kingdom (UK without diabetes. Results and discussion Each hypoglycaemic episode was associated with a reduction in utility and persons with diabetes consistently reported slightly higher utility values than respondents without diabetes. The utility for diabetes without hypoglycaemia ranged from 0.88 to 0.97, the mean utility for rare hypoglycaemic events (quarterly ranged between 0.85 and 0.94. The utility for the intermittent state (monthly ranged from 0.77 to 0.90 and from 0.66 to 0.0.83 for the frequent state (weekly. Differences were observed between respondents without diabetes in Canada and the UK. Using a multivariate linear OLS regression, the estimated utilities associated with a single hypoglycaemic event were -0.0033 and -0.0032 for respondents with diabetes and without diabetes, respectively. Conclusion Among respondents with and without diabetes, there was a demonstrable utility loss associated with hypoglycaemia. Considering a utility loss of 0.03 as a minimum clinically important difference for persons with diabetes, the evidence from this study indicates that as low as ten symptomatic non-severe hypoglycaemic episodes per year may be of clinical importance and that the importance increases with frequency of episodes. Integrating directly elicited utility values such as those reported here will improve the quality and applicability of economic evaluations of diabetes treatment.

  3. Severe hypoglycaemia associated with ingesting counterfeit medication.

    Science.gov (United States)

    Chaubey, Santosh K; Sangla, Kunwarjit S; Suthaharan, Emershia N; Tan, Yong M

    2010-06-21

    Cross-border importation of traditional and prescription medications is common, and many of these drugs are not approved by the Australian Therapeutic Goods Administration. Furthermore, counterfeit versions of prescription medications are also available (eg, weight-loss medications, anabolic steroids, and medications to enhance sexual performance). We describe a 54-year-old man with the first Australian case of severe hypoglycaemia induced by imported, laboratory-confirmed counterfeit Cialis. This serves to remind medical practitioners that counterfeit medication may be the cause of severe hypoglycaemia (or other unexplained illness).

  4. Severe hypoglycaemia post-gastric bypass requiring partial pancreatectomy

    DEFF Research Database (Denmark)

    Patti, M E; McMahon, G; Mun, E C

    2005-01-01

    was assessed in all three patients. RESULTS: All three patients had evidence of severe postprandial hyperinsulinaemia and hypoglycaemia. In one patient, reversal of gastric bypass was ineffective in reversing hypoglycaemia. All three patients ultimately required partial pancreatectomy for control...

  5. Severe hypoglycaemia in 1076 adult patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik; Pramming, Stig; Heller, Simon R

    2004-01-01

    BACKGROUND: Differences between studies in rates of severe hypoglycaemia in type 1 diabetic cohorts are common and poorly understood. The purpose of this study was to assess the frequency of severe hypoglycaemia in unselected patients treated in different secondary care centres and to evaluate...... the influence of risk markers, clinical setting and selection. METHODS: Cross-sectional Danish-British multicentre survey of 1076 consecutive adult patients with clinical type 1 diabetes who completed a detailed questionnaire on hypoglycaemia and related issues. Key variable was the self-reported rate of severe......, the rate of severe hypoglycaemia was 0.35 episodes/patient-year and only retinopathy was a significant risk marker together with state of awareness. CONCLUSION: Severe hypoglycaemia remains a significant clinical problem in type 1 diabetes. The rate of severe hypoglycaemia and the influence of risk markers...

  6. Insulin analogues and severe hypoglycaemia in type 1 diabetes

    DEFF Research Database (Denmark)

    Kristensen, P L; Hansen, L S; Jespersen, M J

    2012-01-01

    The effect of insulin analogues on glycaemic control is well-documented, whereas the effect on avoidance of severe hypoglycaemia remains tentative. We studied the frequency of severe hypoglycaemia in unselected patients with type 1 diabetes treated with insulin analogues, human insulin, or mixed...

  7. Varenicline may trigger severe hypoglycaemia in Type 1 diabetes

    DEFF Research Database (Denmark)

    Kristensen, P.L.; Pedersen-Bjergaard, U.; Thorsteinsson, B.

    2008-01-01

    is important to reduce risk of cardiovascular morbidity, especially in diabetes, use of effective drugs indicated for smoking cessation is rational. Case report We report multiple episodes of severe hypoglycaemia after starting varenicline in a 53-year-old woman with Type 1 diabetes. Since onset of diabetes......Background Varenicline is a new drug indicated for smoking cessation. It has primarily been investigated in healthy adults. The commonest side-effects are nausea, headache, sleep disturbance, constipation, flatulence and vomiting. Hypoglycaemia has not been reported. As smoking cessation...

  8. Effect of insulin analogues on frequency of non-severe hypoglycaemia in patients with type 1 diabetes prone to severe hypoglycaemia

    DEFF Research Database (Denmark)

    Agesen, R M; Kristensen, P L; Beck-Nielsen, H

    2016-01-01

    two episodes of severe hypoglycaemia during the previous year. Using a balanced crossover design, patients were randomized to basal-bolus therapy based on analogue (detemir/aspart) or human (NPH/regular) insulins. A total of 114 participants were included. Endpoints were the number of severe......AIM: Insulin analogues reduce the risk of hypoglycaemia compared with human insulin in patients with type 1 diabetes (T1D) and minor hypoglycaemia problems. The HypoAna trial showed that, in patients with recurrent severe hypoglycaemia, treatment based on insulin analogues reduces the risk...... the insulin regimens during the day. The time needed to treat one patient with insulin analogues to avoid one episode (TNT1) of non-severe nocturnal hypoglycaemia was approximately 3 months. CONCLUSION: In T1D patients prone to severe hypoglycaemia, treatment with analogue insulin reduced the risk of non...

  9. Varenicline may trigger severe hypoglycaemia in Type 1 diabetes

    DEFF Research Database (Denmark)

    Kristensen, P.L.; Pedersen-Bjergaard, U.; Thorsteinsson, B.

    2008-01-01

    is important to reduce risk of cardiovascular morbidity, especially in diabetes, use of effective drugs indicated for smoking cessation is rational. Case report We report multiple episodes of severe hypoglycaemia after starting varenicline in a 53-year-old woman with Type 1 diabetes. Since onset of diabetes......, intensified blood glucose monitoring and careful education of patients with diabetes treated with varenicline. Further investigation of the use of varenicline in patients with diabetes is warranted Udgivelsesdato: 2008/5...

  10. Activity of angiotensin-converting enzyme and risk of severe hypoglycaemia in type 1 diabetes mellitus

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, U; Agerholm-Larsen, Birgit; Pramming, S

    2001-01-01

    in endurance athletes during competition and in diabetic patients during insulin-induced hypoglycaemia. Patients rely on preserved functional capacity to recognise hypoglycaemic episodes and avoid progression by self-treatment. We studied whether ACE activity is related to the risk of severe hypoglycaemia...... in type 1 diabetes. METHODS: Consecutive adult outpatients with type 1 diabetes, untreated with ACE inhibitors or angiotensin-II-receptor antagonists (n=207) reported their experience of mild and severe hypoglycaemia during the previous 1 year and 2 years. The patients were further characterised...... by diabetes history, degree of hypoglycaemia awareness, measurement of C-peptide, haemoglobin A(1c), and serum ACE concentrations, and determination of ACE genotype. FINDINGS: Patients with the DD genotype had a relative risk of severe hypoglycaemia in the preceding 2 years of 3.2 (95% CI 1.4-7.4) compared...

  11. Frequency and risk factors of severe hypoglycaemia in insulin-treated Type 2 diabetes

    DEFF Research Database (Denmark)

    Akram, K; Pedersen-Bjergaard, U; Carstensen, B

    2006-01-01

    with insulin-treated Type 2 diabetes receiving currently recommended multifactorial intervention. METHODS: Consecutive patients with insulin-treated Type 2 diabetes (n = 401) completed a questionnaire about occurrence of hypoglycaemia in the past, hypoglycaemia awareness and socio-demographic factors. A zero...... treatment and treatment with angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor antagonists (ARBs) were associated with reduced risk. C-peptide concentration and HbA1c were not associated with the risk of severe hypoglycaemia. CONCLUSIONS: In this cohort of insulin-treated Type 2...

  12. Severe hypoglycaemia requiring the assistance of emergency medical services - frequency, causes and symptoms

    Czech Academy of Sciences Publication Activity Database

    Krnačová, V.; Kuběna, Aleš Antonín; Macek, K.; Bezděk, M.; Šmahelová, A.; Vlček, J.

    2012-01-01

    Roč. 156, č. 3 (2012), s. 271-277 ISSN 1213-8118 Grant - others:GA UK(CZ) SVV-2010-261-004 Keywords : regression trees * causes * symptoms * incidence * emergency medical service * severe hypoglycaemia Subject RIV: EI - Biotechnology ; Bionics Impact factor: 0.990, year: 2012 http://library.utia.cas.cz/separaty/2013/E/kubena-severe hypoglycaemia requiring the assistance of emergency medical services - frequency causes and symptoms.pdf

  13. Hypoglycaemia in severe malaria, clinical associations and relationship to quinine dosage.

    Science.gov (United States)

    Ogetii, Gilbert N; Akech, Samuel; Jemutai, Julie; Boga, Mwanamvua; Kivaya, Esther; Fegan, Greg; Maitland, Kathryn

    2010-11-22

    Hypoglycaemia is an independent risk factor for death in severe malaria and a recognized adverse treatment effect of parenteral quinine. In 2006 our hospital changed quinine treatment policy from 15 mg/kg loading (plus 10 mg/kg 12-hourly) to 20 mg/kg loading (plus 10 mg/kg 8-hourly) to comply with new WHO guidelines. This presented us with the opportunity to examine whether there was any dose relationship of quinine and hypoglycaemia occurrence. Retrospective case notes review of all children admitted to hospital with severe falciparum malaria between April 2002 - July 2009, before and after the introduction of the new WHO quinine regimen. Four-hourly bedside glucose levels were measured until intravenous quinine was discontinued. Clinical events immediately preceding or concurrent with each episode of hypoglycaemia (glucose quinine regime and 283 received the new regime. We found no evidence of an increased prevalence of hypoglycaemia (quinine and occurrence of hypoglycaemia. Hypoglycaemia concurred with severity features, disruption of glucose infusion and transfusion. Careful glucose monitoring should be targeted to these complications where resources are limited.

  14. Severe hypoglycaemia in type 1 diabetes: impact of the renin-angiotensin system and other risk factors

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik

    2009-01-01

    this thesis was conducted to assess the significance of severe hypoglycaemia as a clinical problem in the type 1 diabetic population, to evaluate the impact of known risk factors on occurrence of severe hypoglycaemia, and to identify new markers that could contribute to improved prediction of, and inspire...... targets and thereby open for prevention of severe hypoglycaemia. Furthermore, subjects with elevated renin-angiotensin system activity and a high rate of severe hypoglycaemia might benefit from pharmacological blockade of the renin-angiotensin system by ACE inhibitors or angiotensin II receptor blockers...... diabetes. The series of studies that constitute this thesis was conducted to assess the significance of severe hypoglycaemia as a clinical problem in the type 1 diabetic population, to evaluate the impact of known risk factors on occurrence of severe hypoglycaemia, and to identify new markers that could...

  15. Severe hypoglycaemia in type 1 diabetes: impact of the renin-angiotensin system and other risk factors

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik

    2009-01-01

    this thesis was conducted to assess the significance of severe hypoglycaemia as a clinical problem in the type 1 diabetic population, to evaluate the impact of known risk factors on occurrence of severe hypoglycaemia, and to identify new markers that could contribute to improved prediction of, and inspire...... and the need for assistance from other persons in order to manage the situation. Such episodes represent the most feared side effect to insulin treatment and are regarded as the major limiting factor for achievement of recommended glycaemic targets in type 1 diabetes. The series of studies that constitute...... to novel preventive measures of, severe hypoglycaemia. Our studies confirm that severe hypoglycaemia is still a major clinical problem in type 1 diabetes. The individual susceptibility to severe hypoglycaemia is highly varying and conventional risk factors - with major contribution from hypoglycaemia...

  16. Severe hypoglycaemia in type 1 diabetes: impact of the renin-angiotensin system and other risk factors

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik

    2009-01-01

    this thesis was conducted to assess the significance of severe hypoglycaemia as a clinical problem in the type 1 diabetic population, to evaluate the impact of known risk factors on occurrence of severe hypoglycaemia, and to identify new markers that could contribute to improved prediction of, and inspire...... targets and thereby open for prevention of severe hypoglycaemia. Furthermore, subjects with elevated renin-angiotensin system activity and a high rate of severe hypoglycaemia might benefit from pharmacological blockade of the renin-angiotensin system by ACE inhibitors or angiotensin II receptor blockers...

  17. Lower levels of circulating IGF-I in Type 1 diabetic women with frequent severe hypoglycaemia during pregnancy

    DEFF Research Database (Denmark)

    Ringholm Nielsen, L; Juul, A; Pedersen-Bjergaard, U

    2008-01-01

    Severe hypoglycaemia is a significant problem in pregnant women with Type 1 diabetes. We explored whether frequent severe hypoglycaemia during pregnancy in women with Type 1 diabetes is related to placental growth hormone (GH) and insulin-like growth factor I (IGF-I) levels.......Severe hypoglycaemia is a significant problem in pregnant women with Type 1 diabetes. We explored whether frequent severe hypoglycaemia during pregnancy in women with Type 1 diabetes is related to placental growth hormone (GH) and insulin-like growth factor I (IGF-I) levels....

  18. Effect of insulin analogues on risk of severe hypoglycaemia in patients with type 1 diabetes prone to recurrent severe hypoglycaemia (HypoAna trial)

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik; Kristensen, Peter Lommer; Beck-Nielsen, Henning

    2014-01-01

    patients were randomly assigned. 18 patients discontinued during the first run-in period, leaving 141 patients in the intention-to-treat population. 136 severe hypoglycaemic episodes were reported during treatment with human insulin and 105 episodes were reported during treatment with insulin analogues......BACKGROUND: Insulin analogues have been developed to reduce the risk of hypoglycaemia in patients with diabetes who require insulin-based treatment, but their effect on this endpoint in patients with type 1 diabetes complicated by recurrent severe hypoglycaemia is unknown. We compared...... the occurrence of severe hypoglycaemic episodes in such patients during treatment with insulin analogues or human insulin. METHODS: In this investigator-initiated, prospective, randomised, open-label, blinded-endpoint crossover trial at seven medical centres in Denmark, we recruited patients (aged ≥18 years...

  19. Severe hypoglycaemia in elderly patients with type 2 diabetes and coexistence of cardiovascular history.

    Science.gov (United States)

    Piątkiewicz, Paweł; Buraczewska-Leszczyńska, Bożena; Kuczerowski, Roman; Bernat-Karpińska, Małgorzata; Rabijewski, Michał; Kowrach, Marek

    2016-01-01

    Hypoglycaemia is a condition that occurs when blood glucose levels fall below 3.9 mmol/L (70 mg/dL), while hypoglycaemic coma is usually associated with glycaemia around 1.1 mmol/L (20 mg/dL). Recurrent severe hypoglycaemia may result in permanent neurological disorders and also has a negative impact on the cardiovascular system. To evaluate the causes of severe hypoglycaemia in elderly patients with type 2 diabetes and coexistence of cardiovascular history. We analysed retrospectively the history of 33 elderly patients with type 2 diabetes and coexistence of cardiovascular history, who were admitted to our clinic due to severe hypoglycaemia with loss of consciousness. The mean age of the patients was 76.0 ± 11.1 years, and the mean duration of diabetes was 12.0 ± 9.8 years. Glycated haemoglobin (HbA1c) was measured and the prevalence of cardiovascular diseases and therapeutic procedures were evaluated. In the group of patients with severe hypoglycaemia, the mean value of HbA1c was 6.3 ± 1.2% (44 ± 13.1 mmol/mol), which indicates a mean glucose value below 7.8 mmol/L (140 mg/dL). Ischaemic heart disease was diagnosed in 18 patients (eight had a history of myocardial infarction), and 22 patients had arterial hypertension. Severe hypoglycaemia requiring hospitalisation in elderly patients with type 2 diabetes and coexistence of cardiovascular history was related to insulin or sulfonylurea therapy. A low HbA1c level indicates inappropriate intensification of therapy and was associated with high risk of severe hypoglycaemic episodes in older people. The majority of severe hypoglycaemic episodes were observed in sulphonylurea or insulin-treated type 2 diabetic patients.

  20. Persistent effects of a pedagogical device targeted at prevention of severe hypoglycaemia: a randomized, controlled study.

    Science.gov (United States)

    Nordfeldt, Sam; Johansson, Calle; Carlsson, Eric; Hammersjö, Jan-Ake

    2005-10-01

    To study the long-term use of self-study material in type 1 diabetes patient education targeted at the prevention of severe hypoglycaemia. Randomized 1:1:1 control study in three local hospitals. We studied 332 type 1 diabetes patients from the geographic population, aged 2.6-18.9 y at entry. The intervention group received a videotape and brochure in which interviewed patients, parents and medical experts reviewed in detail practical skills for self-control and treatment, with the aim of preventing severe hypoglycaemia. There were two control groups: one received a videotape and brochure with general diabetes information and the other only traditional treatment. Primary endpoints were severe hypoglycaemia needing assistance by another person and HbA1c. Dissemination, reading/viewing level, patients' attitudes and extra contact with caregivers were also investigated. At 24 mo, 249 subjects provided data. The yearly incidence of severe hypoglycaemia decreased at 24 mo from 42% to 25% (difference 17%, 95% CI 3-31, p = 0.0241) in the intervention group, but not in controls. HbA1c remained unchanged. Video use during months 13-24 was higher in the intervention group than in controls (p = 0.0477), ranging from 1-15 (median 2) times, among 37% of patients (months 1-12, 100%). Higher future use was anticipated for intervention material (p = 0.0003). Extra caregiver contact was related to severe hypoglycaemia (p = 0.0009). The cost of the material was quality video programmes and brochures may reach high dissemination levels and, when targeted, contribute to the prevention of severe hypoglycaemia over a longer period of time, being a cost-effective complement to traditional care.

  1. Severe hypoglycaemia and cardiovascular disease: systematic review and meta-analysis with bias analysis

    NARCIS (Netherlands)

    Goto, Atsushi; Arah, Onyebuchi A.; Goto, Maki; Terauchi, Yasuo; Noda, Mitsuhiko

    2013-01-01

    To provide a systematic and quantitative summary of the association between severe hypoglycaemia and risk of cardiovascular disease in people with type 2 diabetes and to examine the sensitivity of the association to possible uncontrolled confounding by unmeasured comorbid severe illness using a bias

  2. High serum ACE activity predicts severe hypoglycaemia over time in patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Færch, Louise; Pedersen-Bjergaard, Ulrik; Thorsteinsson, Birger

    2011-01-01

    High serum angiotensin-converting enzyme (ACE) activity is associated with increased risk of severe hypoglycaemia (SH) within 1 year in type 1 diabetes. We wanted to find out whether ACE activity is stable over time and predicts SH beyond 1 year, and if gender differences exist in the association...

  3. Activity of angiotensin-converting enzyme and risk of severe hypoglycaemia in type 1 diabetes mellitus

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, U; Agerholm-Larsen, Birgit; Pramming, S

    2001-01-01

    BACKGROUND: The insertion (I) allele of the angiotensin-converting-enzyme (ACE) gene occurs at increased frequency in endurance athletes. This association suggests that low ACE activity is favourable for performance in conditions with limited substrate availability. Such conditions occur in endur......BACKGROUND: The insertion (I) allele of the angiotensin-converting-enzyme (ACE) gene occurs at increased frequency in endurance athletes. This association suggests that low ACE activity is favourable for performance in conditions with limited substrate availability. Such conditions occur...... in endurance athletes during competition and in diabetic patients during insulin-induced hypoglycaemia. Patients rely on preserved functional capacity to recognise hypoglycaemic episodes and avoid progression by self-treatment. We studied whether ACE activity is related to the risk of severe hypoglycaemia....... Multiple regression analysis showed that the effect of the ACE genotype was explained by its influence on serum ACE activity and that the only other significant determinants of the risk of severe hypoglycaemia were the degree of hypoglycaemia awareness, b-cell function, and duration of diabetes of more...

  4. Recall of severe hypoglycaemia and self-estimated state of awareness in type 1 diabetes

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik; Pramming, Stig; Thorsteinsson, Birger

    2003-01-01

    retrospectively at the end of the study was compared to the prospectively recorded rate during the study period. Self-estimated awareness was explored in questionnaires at baseline and at the end, and assessments were evaluated by the occurrence of severe hypoglycaemic episodes. RESULTS: Almost 90.......001). CONCLUSION: People with type 1 diabetes generally remember severe hypoglycaemic episodes during a one-year period. A simple method is proposed for classifying the state of awareness of hypoglycaemia in clinical practice....

  5. Severe hypoglycaemia in type 1 diabetes: impact of the renin-angiotensin system and other risk factors

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik

    2009-01-01

    this thesis was conducted to assess the significance of severe hypoglycaemia as a clinical problem in the type 1 diabetic population, to evaluate the impact of known risk factors on occurrence of severe hypoglycaemia, and to identify new markers that could contribute to improved prediction of, and inspire...... diabetes. The series of studies that constitute this thesis was conducted to assess the significance of severe hypoglycaemia as a clinical problem in the type 1 diabetic population, to evaluate the impact of known risk factors on occurrence of severe hypoglycaemia, and to identify new markers that could...... and the need for assistance from other persons in order to manage the situation. Such episodes represent the most feared side effect to insulin treatment and are regarded as the major limiting factor for achievement of recommended glycaemic targets in type 1 diabetes. The series of studies that constitute...

  6. Severe hypoglycaemia in type 1 diabetes: impact of the renin-angiotensin system and other risk factors

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik

    2009-01-01

    Hypoglycaemia is an unavoidable side effect to insulin therapy of diabetes. In daily life some hypoglycaemic episodes are recognised by the patients and corrected by ingestion of glucose, but occasionally unrecognised episodes progress into severe hypoglycaemia with cognitive impairment and the n......Hypoglycaemia is an unavoidable side effect to insulin therapy of diabetes. In daily life some hypoglycaemic episodes are recognised by the patients and corrected by ingestion of glucose, but occasionally unrecognised episodes progress into severe hypoglycaemia with cognitive impairment...... and the need for assistance from other persons in order to manage the situation. Such episodes represent the most feared side effect to insulin treatment and are regarded as the major limiting factor for achievement of recommended glycaemic targets in type 1 diabetes. The series of studies that constitute...

  7. A prospective randomised cross-over study of the effect of insulin analogues and human insulin on the frequency of severe hypoglycaemia in patients with type 1 diabetes and recurrent hypoglycaemia (the HypoAna trial: study rationale and design

    Directory of Open Access Journals (Sweden)

    Kristensen Peter

    2012-06-01

    Full Text Available Abstract Background Severe hypoglycaemia still represents a significant problem in insulin-treated diabetes. Most patients do not experience severe hypoglycaemia often. However, 20% of patients with type 1 diabetes experience recurrent severe hypoglycaemia corresponding to at least two episodes per year. The effect of insulin analogues on glycaemic control has been documented in large trials, while their effect on the frequency of severe hypoglycaemia is less clear, especially in patients with recurrent severe hypoglycaemia. The HypoAna Trial is designed to investigate whether short-acting and long-acting insulin analogues in comparison with human insulin are superior in reducing the occurrence of severe hypoglycaemic episodes in patients with recurrent hypoglycaemia. This paper reports the study design of the HypoAna Trial. Methods/design The study is a Danish two-year investigator-initiated, prospective, randomised, open, blinded endpoint (PROBE, multicentre, cross-over trial investigating the effect of insulin analogues versus human insulin on the frequency of severe hypoglycaemia in subjects with type 1 diabetes. Patients are randomised to treatment with basal-bolus therapy with insulin detemir / insulin aspart or human NPH insulin / human regular insulin in random order. The major inclusion criterion is history of two or more episodes of severe hypoglycaemia in the preceding year. Discussion In contrast to almost all other studies in this field the HypoAna Trial includes only patients with major problems with hypoglycaemia. The HypoAna Trial will elucidate whether basal-bolus regimen with short-acting and long-acting insulin analogues in comparison with human insulin are superior in reducing occurrence of severe hypoglycaemic episodes in hypoglycaemia prone patients with type 1 diabetes. http://www.clinicaltrials.gov: NCT00346996.

  8. Impaired hormonal counterregulation to biochemical hypoglycaemia does not explain the high incidence of severe hypoglycaemia during pregnancy in women with type 1 diabetes

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik; Thorsteinsson, Birger; Boomsma, Frans

    2013-01-01

    . At 8, 14, 21, 27 and 33 weeks (women with diabetes) and 15, 28 and 34 weeks (healthy women) blood was sampled for measurements of glucose, adrenaline, noradrenaline, cortisol and glucagon. Each woman's measurement of serum glucose was matched with her corresponding hormone concentrations. Severe...... hypoglycaemia (requiring help from another person) was recorded prospectively. Results. During normoglycaemia (serum glucose > 3.9 mmol/L), adrenaline concentrations were higher in early pregnancy compared with late pregnancy in women with diabetes (21 (7-111) pg/ml vs. 17 (2-131), p = 0.02) and healthy women...... (21 (10-37) pg/ml vs. 13 (5-49), p = 0.046). Biochemical hypoglycaemia (serum glucose ≤ 3.9 mmol/L) occurred in 70 women with diabetes (65%) in at least one of the five samplings. At 8 and 33 weeks, adrenaline concentrations at biochemical hypoglycaemia were similar (30 (5-164) pg/ml and 29 (9-152), p...

  9. Severe hypoglycaemia in a person with insulin autoimmune syndrome accompanied by insulin receptor anomaly type B.

    Science.gov (United States)

    Kato, T; Itoh, M; Hanashita, J; Itoi, T; Matsumoto, T; Ono, Y; Imamura, S; Hayakawa, N; Suzuki, A; Mizutani, Y; Uchigata, Y; Oda, N

    2007-11-01

    A rare case of the insulin autoimmune syndrome (IAS) accompanied by insulin receptor anomaly is reported. Antibodies to insulin and insulin receptor were determined in the patient with severe hypoglycaemia before and after the treatment with prednisolone. Titers of antibody to insulin and insulin receptors were 73.0% and 41.5%, respectively. Drug-induced lymphocyte stimulation tests were all negative for the suspicious drugs. Her HLA-DR was DRB1*0403/04051. Following steroid therapy, the formation of antibodies was suppressed and alleviated her symptoms. Scatchard analysis yielded findings specific to polyclonal antibodies. The changes in autoantibodies resulted in alleviation of the hypoglycemic symptoms as a result of steroid therapy.

  10. Sublingual sugar for hypoglycaemia in children with severe malaria: A pilot clinical study

    Science.gov (United States)

    Graz, Bertrand; Dicko, Moussa; Willcox, Merlin L; Lambert, Bernard; Falquet, Jacques; Forster, Mathieu; Giani, Sergio; Diakite, Chiaka; Dembele, Eugène M; Diallo, Drissa; Barennes, Hubert

    2008-01-01

    Background Hypoglycaemia is a poor prognostic indicator in severe malaria. Intravenous infusions are rarely feasible in rural areas. The efficacy of sublingual sugar (SLS) was assessed in a pilot randomized controlled trial among hypoglycaemic children with severe malaria in Mali. Methods Of 151 patients with presumed severe malaria, 23 children with blood glucose concentrations = 3.3 mmol/l (60 mg/dl) within 40 minutes after admission. Secondary outcome measures were early treatment response at 20 minutes, relapse (early and late), maximal BGC gain (CGmax), and treatment delay. Results There was no significant difference between the groups in the primary outcome measure. Treatment response occurred in 71% and 67% for SLS and IVG, respectively. Among the responders, relapses occurred in 30% on SLS at 40 minutes and in 17% on IVG at 20 minutes. There was one fatality in each group. Treatment failures in the SLS group were related to children with clenched teeth or swallowing the sugar, whereas in the IVG group, they were due to unavoidable delays in beginning an infusion (median time 17.5 min (range 3–40). Among SLS, the BGC increase was rapid among the nine patients who really kept the sugar sublingually. All but one increased their BGC by 10 minutes with a mean gain of 44 mg/dl (95%CI: 20.5–63.4). Conclusion Sublingual sugar appears to be a child-friendly, well-tolerated and effective promising method of raising blood glucose in severely ill children. More frequent repeated doses are needed to prevent relapse. Children should be monitored for early swallowing which leads to delayed absorption, and in this case another dose of sugar should be given. Sublingual sugar could be proposed as an immediate "first aid" measure while awaiting intravenous glucose. In many cases it may avert the need for intravenous glucose. PMID:19025610

  11. Sublingual sugar for hypoglycaemia in children with severe malaria: A pilot clinical study

    Directory of Open Access Journals (Sweden)

    Giani Sergio

    2008-11-01

    Full Text Available Abstract Background Hypoglycaemia is a poor prognostic indicator in severe malaria. Intravenous infusions are rarely feasible in rural areas. The efficacy of sublingual sugar (SLS was assessed in a pilot randomized controlled trial among hypoglycaemic children with severe malaria in Mali. Methods Of 151 patients with presumed severe malaria, 23 children with blood glucose concentrations = 3.3 mmol/l (60 mg/dl within 40 minutes after admission. Secondary outcome measures were early treatment response at 20 minutes, relapse (early and late, maximal BGC gain (CGmax, and treatment delay. Results There was no significant difference between the groups in the primary outcome measure. Treatment response occurred in 71% and 67% for SLS and IVG, respectively. Among the responders, relapses occurred in 30% on SLS at 40 minutes and in 17% on IVG at 20 minutes. There was one fatality in each group. Treatment failures in the SLS group were related to children with clenched teeth or swallowing the sugar, whereas in the IVG group, they were due to unavoidable delays in beginning an infusion (median time 17.5 min (range 3–40. Among SLS, the BGC increase was rapid among the nine patients who really kept the sugar sublingually. All but one increased their BGC by 10 minutes with a mean gain of 44 mg/dl (95%CI: 20.5–63.4. Conclusion Sublingual sugar appears to be a child-friendly, well-tolerated and effective promising method of raising blood glucose in severely ill children. More frequent repeated doses are needed to prevent relapse. Children should be monitored for early swallowing which leads to delayed absorption, and in this case another dose of sugar should be given. Sublingual sugar could be proposed as an immediate "first aid" measure while awaiting intravenous glucose. In many cases it may avert the need for intravenous glucose.

  12. Severe hypoglycaemia during treatment with sulphonylureas in patients with type 2 diabetes in the Capital Region of Denmark

    DEFF Research Database (Denmark)

    Pilemann-Lyberg, S; Thorsteinsson, B; Snorgaard, O

    2015-01-01

    AIMS: Sulphonylureas (SU) are currently recommended as a well-established second line treatment in guidelines for type 2 diabetes (T2DM). In the Capital Region of Denmark 16,865 patients were given SU as part of their treatment of T2DM in 2010-2011. To what extent SU are associated...... with hospitalizations due to severe hypoglycaemic episodes, defined as episodes with a need for external assistance, was investigated. The prevalence and characteristics of these patients and potential risk factors were studied. METHODS: ICD-10 diagnosis codes were used to identify patients hospitalized due...... to hypoglycaemia and T2DM for a period of 2 years (2010-2011). Inclusion criteria were T2DM, hospitalization due to hypoglycaemia and treatment with SU as monotherapy or in combination with other glucose-lowering drugs except insulin treatment. RESULTS: We identified 161 patients fulfilling the inclusion criteria...

  13. Erythropoietin and vascular endothelial growth factor as risk markers for severe hypoglycaemia in type 1 diabetes

    DEFF Research Database (Denmark)

    Kristensen, P L; Pedersen-Bjergaard, U; Schalkwijk, C

    2010-01-01

    hypoglycaemia in a cohort of patients with type 1 diabetes. DESIGN: Prospective observational follow-up study. METHODS: Totally 219 patients with type 1 diabetes (41% females, age 46+/-13 years (mean+/-s.d.), duration of diabetes 21+/-12 years, and HbAlc 8.5+/-1.1%) were followed in a 1-year observational study...

  14. Nocturnal hypoglycaemia and sleep disturbances in young teenagers with insulin dependent diabetes mellitus.

    Science.gov (United States)

    Porter, P A; Byrne, G; Stick, S; Jones, T W

    1996-01-01

    OBJECTIVE: To determine the effect of nocturnal hypoglycaemia on sleep architecture in adolescents with insulin dependent diabetes mellitus (IDDM). DESIGN: 20 adolescents with IDDM (mean age 12.8 years, mean glycated haemoglobin (HbA1c) 8.9%) were studied on one night. Plasma glucose was measured every 30 minutes and cortisol and growth hormone levels every 60 minutes. Sleep was recorded using standard polysomnographic montages, and sleep architecture was analysed for total sleep time, stages 1-4, rapid eye movement, fragmentation, and arousals. RESULTS: Six subjects (30%) became hypoglycaemic (five subjects < 2.5 mmol/l), with one being symptomatic. There were no differences in age, HbA1c, duration of diabetes, or insulin regimen between hypoglycaemic and non-hypoglycaemic subjects. Hypoglycaemia was not predicted by glucose measurements before bed. There was no detectable rise in plasma cortisol or growth hormone concentrations during hypoglycaemia. Sleep architecture was not disturbed by nocturnal hypoglycaemia with no differences found in sleep stages, fragmentation, or arousals. CONCLUSIONS: Nocturnal hypoglycaemia is a common and usually asymptomatic complication of treatment in adolescents with IDDM. Moderate hypoglycaemia has not been shown to affect sleep architecture adversely. These findings are consistent with, and may explain, the observation that severe hypoglycaemia, with consequent seizure activity, is more common at night than during the day. Counterregulatory hormone responses to nocturnal hypoglycaemia may be less marked than with similar degrees of diurnal hypoglycaemia. PMID:8869191

  15. Clinical correlates of hypoglycaemia over 4 years in people with type 2 diabetes starting insulin: An analysis from the CREDIT study.

    Science.gov (United States)

    Home, Philip; Calvi-Gries, Francoise; Blonde, Lawrence; Pilorget, Valerie; Berlingieri, Joseph; Freemantle, Nick

    2018-04-01

    To identify factors associated with documented symptomatic and severe hypoglycaemia over 4 years in people with type 2 diabetes starting insulin therapy. CREDIT, a prospective international observational study, collected data over 4 years on people starting any insulin in 314 centres; 2729 and 2271 people had hypoglycaemia data during the last 6 months of years 1 and 4, respectively. Multivariable logistic regression was used to select the characteristics associated with documented symptomatic hypoglycaemia, and the model was tested against severe hypoglycaemia. The proportions of participants reporting ≥1 non-severe event were 18.5% and 16.6% in years 1 and 4; the corresponding proportions of those achieving a glycated haemoglobin (HbA1c) concentration risk of hypoglycaemia. © 2017 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  16. Diabetes treatments and risk of amputation, blindness, severe kidney failure, hyperglycaemia, and hypoglycaemia: open cohort study in primary care

    Science.gov (United States)

    Coupland, Carol

    2016-01-01

    Objective To assess the risks of amputation, blindness, severe kidney failure, hyperglycaemia, and hypoglycaemia in patients with type 2 diabetes associated with prescribed diabetes drugs, particularly newer agents including gliptins or glitazones (thiazolidinediones). Design Open cohort study in primary care. Setting 1243 practices contributing data to the QResearch database in England. Participants 469 688 patients with type 2 diabetes aged 25-84 years between 1 April 2007 and 31 January 2015. Exposures Hypoglycaemic agents (glitazones, gliptins, metformin, sulphonylureas, insulin, and other) alone and in combination. Main outcome measures First recorded diagnoses of amputation, blindness, severe kidney failure, hyperglycaemia, and hypoglycaemia recorded on patients’ primary care, mortality, or hospital records. Cox models estimated hazard ratios for diabetes treatments adjusting for potential confounders. Results 21 308 (4.5%) and 32 533 (6.9%) patients received prescriptions for glitazones and gliptins during follow-up, respectively. Compared with non-use, glitazones were associated with a decreased risk of blindness (adjusted hazard ratio 0.71, 95% confidence interval 0.57 to 0.89; rate 14.4 per 10 000 person years of exposure) and an increased risk of hypoglycaemia (1.22, 1.10 to 1.37; 65.1); gliptins were associated with a decreased risk of hypoglycaemia (0.86, 0.77 to 0.96; 45.8). Although the numbers of patients prescribed gliptin monotherapy or glitazones monotherapy were relatively low, there were significantly increased risks of severe kidney failure compared with metformin monotherapy (adjusted hazard ratio 2.55, 95% confidence interval 1.13 to 5.74). We found significantly lower risks of hyperglycaemia among patients prescribed dual therapy involving metformin with either gliptins (0.78, 0.62 to 0.97) or glitazones (0.60, 0.45 to 0.80) compared with metformin monotherapy. Patients prescribed triple therapy with metformin

  17. Severe hypoglycaemia and late-life cognitive ability in older people with Type 2 diabetes: the Edinburgh Type 2 Diabetes Study.

    Science.gov (United States)

    Aung, P P; Strachan, M W J; Frier, B M; Butcher, I; Deary, I J; Price, J F

    2012-03-01

    To determine the association between lifetime severe hypoglycaemia and late-life cognitive ability in older people with Type 2 diabetes. Cross-sectional, population-based study of 1066 men and women aged 60-75 years, with Type 2 diabetes. Frequency of severe hypoglycaemia over a person's lifetime and in the year prior to cognitive testing was assessed using a previously validated self-completion questionnaire. Results of age-sensitive neuropsychological tests were combined to derive a late-life general cognitive ability factor, 'g'. Vocabulary test scores, which are stable during ageing, were used to estimate early life (prior) cognitive ability. After age- and sex- adjustment, 'g' was lower in subjects reporting at least one prior severe hypoglycaemia episode (n = 113), compared with those who did not report severe hypoglycaemia (mean 'g'-0.34 vs. 0.05, P vocabulary test scores did not differ significantly between the two groups (30.2 vs. 31.0, P = 0.13). After adjustment for vocabulary, difference in 'g' between the groups persisted (means -0.25 vs. 0.04, P Type 2 diabetes. Persistence of this association after adjustment for estimated prior cognitive ability suggests that the association may be attributable, at least in part, to an effect of hypoglycaemia on age-related cognitive decline. © 2011 The Authors. Diabetic Medicine © 2011 Diabetes UK.

  18. Real-time continuous glucose monitoring as a tool to prevent severe hypoglycaemia in selected pregnant women with Type 1 diabetes

    DEFF Research Database (Denmark)

    Secher, A L; Stage, E; Ringholm, Lene

    2014-01-01

    history were informed about their additional high risk of severe hypoglycaemia, their treatment was focused on restricted insulin doses during the first 16 gestational weeks, and they were offered real-time continuous glucose monitoring on top of self-monitored plasma glucose measurements. RESULTS: Among......AIMS: Among women with Type 1 diabetes who have had severe hypoglycaemia the year before pregnancy, 70% also experience this complication in pregnancy, and particularly in the first half of pregnancy. We evaluated whether routine use of real-time continuous glucose monitoring from early pregnancy...... 28 women with a recent history of severe hypoglycaemia, 12 (43%) used real-time continuous glucose monitoring from a median (range) of 10 (7-13) gestational weeks for 10 (1-32) weeks. Among these 12 women, eight had experienced a total of 34 (range 1-11) severe hypoglycaemic events in the year before...

  19. Effects of angiotensin II receptor blockade on cerebral, cardiovascular, counter-regulatory, and symptomatic responses during hypoglycaemia in patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Færch, Louise H; Thorsteinsson, Birger; Tarnow, Lise

    2015-01-01

    INTRODUCTION: High spontaneous activity of the renin-angiotensin system (RAS) results in more pronounced cognitive impairment and more prolonged QTc interval during hypoglycaemia in type 1 diabetes. We tested whether angiotensin II receptor blockade improves cerebral and cardiovascular function...... during hypoglycaemia. METHODS: Nine patients with type 1 diabetes and high spontaneous RAS activity were included in a double-blind, randomised, cross-over study on the effect of angiotensin II receptor antagonist (candesartan 32 mg) or placebo for one week on cognitive function, cardiovascular...... parameters, hormonal counter-regulatory response, substrate mobilisation, and symptoms during hypoglycaemia induced by two hyperinsulinaemic, hypoglycaemic clamps. RESULTS: Compared to placebo, candesartan did neither change performance of the cognitive tests nor the EEG at a plasma glucose concentration...

  20. Nutrient re-routing and altered gut-islet cell crosstalk may explain early relief of severe postprandial hypoglycaemia after reversal of Roux-en-Y gastric bypass.

    Science.gov (United States)

    Svane, M S; Toft-Nielsen, M B; Kristiansen, V B; Hartmann, B; Holst, J J; Madsbad, S; Bojsen-Møller, K N

    2017-12-01

    Roux-en-Y gastric bypass is associated with an increased risk of postprandial hyperinsulinaemic hypoglycaemia, but the underlying pathophysiology remains poorly understood. We therefore examined the effect of re-routing of nutrient delivery on gut-islet cell crosstalk in a person with severe postprandial hypoglycaemia after Roux-en-Y gastric bypass. A person with severe postprandial hypoglycaemia, who underwent surgical reversal of Roux-en-Y gastric bypass, was studied before reversal and at 2 weeks and 3 months after reversal surgery using liquid mixed meal tests and hyperinsulinaemic-euglycaemic clamps. The nadir of postprandial plasma glucose rose from 2.8 mmol/l to 4.1 mmol/l at 2 weeks and to 4.4 mmol/l at 3 months after reversal. Concomitant insulin- and glucagon-like peptide-1 secretion (peak concentrations and area under the curve) clearly decreased after reversal, while concentrations of glucose-dependent insulinotropic polypeptide and ghrelin increased. Insulin clearance declined after reversal, whereas clamp-estimated peripheral insulin sensitivity was unchanged. The person remained without symptoms of hypoglycaemia, but had experienced significant weight gain at 15-month follow-up. Accelerated nutrient absorption may be a driving force behind postprandial hyperinsulinaemic hypoglycaemia after Roux-en-Y gastric bypass. Re-routing of nutrients by reversal of the Roux-en-Y gastric bypass diminished postprandial plasma glucose excursions, alleviated postprandial insulin and glucagon-like peptide-1 hypersecretion and eliminated postprandial hypoglycaemia, which emphasizes the importance of altered gut-islet cell crosstalk for glucose metabolism after Roux-en-Y gastric bypass. © 2017 Diabetes UK.

  1. Hypoglycaemia secondary to labetalol infusion.

    Science.gov (United States)

    Immanni, Sudhir; Khan, Ehtesham Izhar; Staunton, Michael

    2011-05-01

    A 42-year-old multigravida with severe pre-eclampsia had an emergency caesarean section under spinal anaesthesia. Peri-operatively, her arterial pressure was controlled with oral methyldopa and an intravenous infusion of labetalol. Postoperatively, in the Intensive Care Unit, she had recurrent episodes of hypoglycaemia which required treatment with intravenous glucose. These episodes resolved when the labetalol infusion was stopped. Clinicians should be aware of the potential of labetalol to cause hypoglycaemia.

  2. Erythropoietin during hypoglycaemia in type 1 diabetes

    DEFF Research Database (Denmark)

    Kristensen, Peter Lommer; Høi-Hansen, Thomas; Olsen, Niels Vidiendal

    2009-01-01

    AIMS: Preservation of cognitive function during hypoglycaemic episodes is crucial for patients with insulin-treated diabetes to avoid severe hypoglycaemic events. Erythropoietin has neuroprotective potential. However, the role of erythropoietin during hypoglycaemia is unclear. The aim of the stud....... CONCLUSIONS: Hypoglycaemia triggers a rise in plasma erythropoietin in patients with type 1 diabetes. The response is influenced by basal RAS activity. Erythropoietin may carry a neuroprotective potential during hypoglycaemia.......AIMS: Preservation of cognitive function during hypoglycaemic episodes is crucial for patients with insulin-treated diabetes to avoid severe hypoglycaemic events. Erythropoietin has neuroprotective potential. However, the role of erythropoietin during hypoglycaemia is unclear. The aim of the study...... was to explore plasma erythropoietin response to hypoglycaemia and the relationship to basal renin-angiotensin system (RAS) activity and cognitive function. METHODS: We performed a single-blinded, controlled, cross-over study with induced hypoglycaemia or maintained glycaemic level. Nine patients with type 1...

  3. Prediction of severe hypoglycaemia by angiotensin-converting enzyme activity and genotype in type 1 diabetes

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, U; Agerholm-Larsen, Birgit; Pramming, S

    2003-01-01

    AIMS/HYPOTHESIS: We have previously shown a strong relationship between high angiotensin-converting enzyme (ACE) activity, presence of the deletion (D) allele of the ACEgene and recall of severe hypoglycaemic events in patients with Type 1 diabetes. This study was carried out to assess this relat...

  4. Do dogs sense hypoglycaemia?

    Science.gov (United States)

    Weber, K S; Roden, M; Müssig, K

    2016-07-01

    To summarize the current knowledge on the phenomenon of dogs, both trained and untrained, sensing hypoglycaemia and alerting their owners to it. Electronic databases were searched for all types of articles reporting on untrained or trained 'diabetes alert' dogs. Articles published up until December 2014 in the English or German language were included. Several case reports and observational studies provide evidence that animals can perform at a level above that attributable to chance, and may reliably detect low diurnal as well as nocturnal hypoglycaemic episodes. Behavioural changes in untrained dogs were reported during 38-100% of hypoglycaemic events experienced by their owners. The sensitivity and specificity of the performance of trained diabetes alert dogs sensing hypoglycaemia ranged from 22 to 100% and 71 to 90%, respectively. Additionally, 75-81% of patients with diabetes who owned a trained dog reported a subsequent improvement in their quality of life. Nevertheless, the available data are limited and heterogeneous because they rely on low patient numbers and survey-based studies prone to recall bias. Further research is needed to confirm the preliminary data on the reliability and mechanism underlying the dogs' abilities to detect hypoglycaemia, and its impact on patient outcomes. © 2015 Diabetes UK.

  5. Association between hypoglycaemia and impaired hypoglycaemia awareness and mortality in people with Type 1 diabetes mellitus

    DEFF Research Database (Denmark)

    Sejling, A-S; Schouwenberg, B; Faerch, L H

    2016-01-01

    AIMS: To examine whether severe hypoglycaemia and impaired hypoglycaemic awareness, a principal predictor of severe hypoglycaemia, are associated with all-cause mortality or cardiovascular mortality in Type 1 diabetes mellitus. METHODS: Mortality was recorded in two cohorts, one in Denmark (n = 269...... of macrovascular disease and reduced kidney function. CONCLUSIONS: Severe hypoglycaemia and hypoglycaemia unawareness are not associated with increased risk of all-cause or cardiovascular mortality in people with Type 1 diabetes mellitus....... of severe hypoglycaemia were prospectively recorded every month for 1 year in the Danish cohort. Follow-up data regarding mortality were obtained through medical reports and registries (Danish cohort). RESULTS: All-cause mortality was 14% (n = 39) in the Danish and 4% (n = 20) in the Dutch cohort. In either...

  6. Hypoglycaemia in diabetes mellitus: epidemiology and clinical implications.

    Science.gov (United States)

    Frier, Brian M

    2014-12-01

    Hypoglycaemia is a frequent adverse effect of treatment of diabetes mellitus with insulin and sulphonylureas. Fear of hypoglycaemia alters self-management of diabetes mellitus and prevents optimal glycaemic control. Mild (self-treated) and severe (requiring help) hypoglycaemia episodes are more common in type 1 diabetes mellitus but people with insulin-treated type 2 diabetes mellitus are also exposed to frequent hypoglycaemic events, many of which occur during sleep. Hypoglycaemia can disrupt many everyday activities such as driving, work performance and leisure pursuits. In addition to accidents and physical injury, the morbidity of hypoglycaemia involves the cardiovascular and central nervous systems. Whereas coma and seizures are well-recognized neurological sequelae of hypoglycaemia, much interest is currently focused on the potential for hypoglycaemia to cause dangerous and life-threatening cardiac complications, such as arrhythmias and myocardial ischaemia, and whether recurrent severe hypoglycaemia can cause permanent cognitive impairment or promote cognitive decline and accelerate the onset of dementia in middle-aged and elderly people with diabetes mellitus. Prevention of hypoglycaemia is an important part of diabetes mellitus management and strategies include patient education, glucose monitoring, appropriate adjustment of diet and medications in relation to everyday circumstances including physical exercise, and the application of new technologies such as real-time continuous glucose monitoring, modified insulin pumps and the artificial pancreas.

  7. Point-of-admission neonatal hypoglycaemia in a Nigerian tertiary ...

    African Journals Online (AJOL)

    Background: Neonatal hypoglycaemia is a major metabolic problem. It may result in mortality or severe handicap among survivors. Many babies admitted for neonatal care are at high risk for hypoglycaemia. The present study set out to determine its point-of-admission prevalence, clinical presentation and outcome.

  8. Recurrent spontaneous hypoglycaemia causes loss of neurogenic and neuroglycopaenic signs in infants with Congenital Hyperinsulinism

    DEFF Research Database (Denmark)

    Christesen, Henrik Thybo; Brusgaard, Klaus; Hussain, Khalid

    Background: Hypoglycaemia-associated autonomic failure (HAAF) with impaired neurogenic and neuroglycopaenic responses occurs in adults following recent, repeated hypoglycaemia. Objective and hypotheses: We aimed to evaluate, whether HAAF also occurs in infants with congenital hyperinsulinism (CHI......). Methods: The autonomic, neuroglycopaenic, and glucose counter-regulatory hormonal responses were assessed in a) seven infants with CHI during a controlled fast following initial symptomatic hypoglycaemia and three recent episodes of spontaneous recurrent hypoglycaemia each lasting less than 5 minutes......; and in b) seven infants with ketotic hypoglycaemia for control. Results: When repeated hypoglycaemia was provoked, all CHI patients exhibited a complete loss of hypoglycaemic symptoms and signs, along with a global blunting of the counter-regulatory cortisol, glucagon, growth hormone, epinephrine and nor...

  9. Rates of hypoglycaemia are lower in patients treated with insulin degludec/liraglutide (IDegLira) than with IDeg or insulin glargine, regardless of the hypoglycaemia definition used.

    Science.gov (United States)

    Norwood, Paul; Chen, Roger; Jaeckel, Elmar; Lingvay, Ildiko; Jarlov, Henrik; Lehmann, Lucine; Heller, Simon

    2017-11-01

    To re-analyse, using a series of alternative hypoglycaemia definitions, the data from 2 trials, DUAL I and V, in which the once-daily, fixed ratio combination of insulin degludec/liraglutide (IDegLira) was compared with basal insulin therapy. Post hoc analyses of the DUAL I (patients uncontrolled on oral antidiabetic drugs) and DUAL V (patients uncontrolled on insulin glargine (IGlar) U100) trials were carried out using different definitions of hypoglycaemia and according to whether treatments were administered in the morning or afternoon. Rates of hypoglycaemia for the definitions of confirmed and American Diabetes Association (ADA)-documented symptomatic hypoglycaemia were compared according to age, gender and body mass index (BMI). Although hypoglycaemia rates differed according to the alternative hypoglycaemia definitions, rates were consistently lower with IDegLira vs insulin degludec (IDeg) and IGlar U100. Despite glycated haemoglobin concentrations being lower with IDegLira at end of treatment, confirmed and nocturnal-confirmed hypoglycaemia rates were lower for IDegLira vs IDeg and IGlar U100, irrespective of dosing time. The definitions of confirmed and ADA-documented symptomatic hypoglycaemia did not have a significant effect on the treatment difference between IDegLira and IDeg, liraglutide or IGlar U100 when further assessed by baseline age, gender and BMI. Treatment with IDegLira, vs IDeg and IGlar U100, resulted in lower rates of hypoglycaemia regardless of dosing time and definition of hypoglycaemia used. The choice of hypoglycaemia definition did not influence the results of analyses when stratified by age, sex and BMI. © 2017 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  10. Cranial MRI of neurologically impaired children suffering from neonatal hypoglycaemia

    Energy Technology Data Exchange (ETDEWEB)

    Murakami, Yoshihiko; Yamashita, Y.; Matsuishi, Toyojiro [Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka (Japan); Utsunomiya, Hidetsuna; Okudera, Toshio [Department of Neuroradiology, St. Mary`s Hospital, Kurume City, Fukuoka (Japan); Hashimoto, Takeo [Department of Neonatology, St. Mary`s Hospital, Kurume City, Fukuoka (Japan)

    1999-01-01

    Background. Metabolic disturbances such as anoxia and hypoglycaemia are important in causing maldevelopment of the neonatal brain. While there have been some pathology studies of the effects of neonatal hypoglycaemia on brain development, reports of MRI findings in such infants have been rare. Objectives. To describe the MRI findings in neurologically handicapped children who had suffered from neonatal hypoglycaemia and to evaluate the relationship between the neurological impairment and neonatal hypoglycaemia. Materials and methods. We retrospectively evaluated the MRI findings in eight full-term infants with neonatal symptomatic hypoglycaemia who later exhibited neurological handicap. The age at which the MRI scans were obtained ranged from 9 months to 8 years 10 months (mean 4 years 1 month, median 4 years). Results. The most striking findings were prolonged T1 weighting and T2 weighting in the parieto-occipital periventricular deep white matter in six patients, suggesting abnormal or delayed myelination. Dilatation of the lateral ventricles, especially of the trigones, was observed in five patients in whom the distance between the posterior horns of the lateral ventricles and the adjacent sulci was reduced. The volume of white matter relative to grey matter was reduced in two patients. In addition, four patients exhibited cerebral cortical atrophy, mainly in the occipital lobe. Conclusions. These findings suggest that neonatal hypoglycaemia may cause delayed or abnormal myelination, especially in the parieto-occipital, periventricular, deep white matter, and may cause cerebral cortical atrophy, especially in the occipital lobe. (orig.) With 2 figs., 3 tabs., 12 refs.

  11. Prospective registry of symptomatic severe aortic stenosis in octogenarians: a need for intervention.

    Science.gov (United States)

    Martínez-Sellés, M; Gómez Doblas, J J; Carro Hevia, A; García de la Villa, B; Ferreira-González, I; Alonso Tello, A; Andión Ogando, R; Ripoll Vera, T; Arribas Jiménez, A; Carrillo, P; Rodríguez Pascual, C; Casares i Romeva, M; Borras, X; Cornide, L; López-Palop, R

    2014-06-01

    To study the factors associated with choice of therapy and prognosis in octogenarians with severe symptomatic aortic stenosis (AS). Prospective, observational, multicenter registry. Centralized follow-up included survival status and, if possible, mode of death and Katz index. Transnational registry in Spain. We included 928 patients aged ≥80 years with severe symptomatic AS. Aortic-valve replacement (AVR), transcatheter aortic-valve implantation (TAVI) or conservative therapy. All-cause death. Mean age was 84.2 ± 3.5 years, and only 49.0% were independent (Katz index A). The most frequent planned management was conservative therapy in 423 (46%) patients, followed by TAVI in 261 (28%) and AVR in 244 (26%). The main reason against recommending AVR in 684 patients was high surgical risk [322 (47.1%)], other medical motives [193 (28.2%)], patient refusal [134 (19.6%)] and family refusal in the case of incompetent patients [35 (5.1%)]. The mean time from treatment decision to AVR was 4.8 ± 4.6 months and to TAVI 2.1 ± 3.2 months, P treatment: TAVI Hazard ratio (HR) 0.68 (95% confidence interval [CI] 0.49-0.93; P = 0.016) and AVR HR 0.56 (95% CI 0.39-0.8; P = 0.002). Octogenarians with symptomatic severe AS are frequently managed conservatively. Planned conservative management is associated with a poor prognosis. © 2013 The Association for the Publication of the Journal of Internal Medicine.

  12. Cyclophosphamide-induced symptomatic hyponatremia, a rare but severe side effect: a case report

    Directory of Open Access Journals (Sweden)

    Elazzazy S

    2014-09-01

    Full Text Available Shereen Elazzazy,1 Asmaa Elhassan Mohamed,2 Amaal Gulied1 1Pharmacy Department, 2Oncology Hematology Department, National Center for Cancer Care and Research (NCCCR, Hamad Medical Corporation, Doha, QatarAbstract: Cyclophosphamide is commonly used in the treatment of malignant diseases. Symptomatic severe hyponatremia induced by low-dose cyclophosphamide is very uncommon worldwide. We report a case of severe symptomatic hyponatremia that developed in a female breast cancer patient following the first cycle of chemotherapy containing low-dose cyclophosphamide. Her laboratory test showed serum Na of 112 mmol/L. Her hyponatremia was initially treated with sodium bicarbonate. She completely recovered without neurological deficits after slow correction of the serum Na concentration. Although hyponatremia is a rare toxicity it should always be considered during the usage of cyclophosphamide, even if the dosage is low, especially with concurrent use of other medications that impair water excretion, like chlorthalidone. This report describes the first reported case of cyclophosphamide-induced hyponatremia in Qatar.Keywords: AC protocol, adjuvant chemotherapy, breast cancer, cyclophosphamide, hyponatremia, thiazides

  13. Snoring and Severity of Symptomatic and Asymptomatic Carotid Stenosis: A Population-Based Study

    Science.gov (United States)

    Mason, Rebecca H.; Mehta, Ziyah; Fonseca, Ana Catarina; Stradling, John R.; Rothwell, Peter M.

    2012-01-01

    Background: Obstructive sleep apnea has increasingly been linked to cardiovascular damage. More recently, the snoring component itself has been independently linked to the presence of carotid atheroma, via local arterial trauma. We aimed to identify whether a snoring history is a risk factor for carotid stenosis in individuals presenting with a TIA or ischemic stroke. Methods: Participants in the Oxford Vascular Study (OXVASC) were asked about their snoring history as part of an entry questionnaire. In 561 individuals with a recent TIA or stroke, who had both a complete snoring questionnaire and carotid imaging, the relationship between presence and severity of snoring and the degree of carotid artery stenosis in both the symptomatic (culprit) and asymptomatic (non-culprit) sides. Results: Of 561 participants (287 male, mean/SD age = 73.3/11.0 years), 90 (16.0%) had ≥ 50% carotid stenosis, and 154 (27.5%) snored frequently (≥ 1-2 times/week). No significant associations were identified between frequency of self-reported snoring, and the degree of culprit and non-culprit carotid vessel stenosis, or plaque morphology. Conclusions: No significant association could be identified between a history of frequent snoring and the presence of carotid atheroma, degree of stenosis, or plaque type. Citation: Mason RH; Mehta Z; Fonseca AC; Stradling JR; Rothwell PM. Snoring and severity of symptomatic and asymptomatic carotid stenosis: a population-based study. SLEEP 2012;35(8):1147-1151. PMID:22851810

  14. Audit of a clinical guideline for neonatal hypoglycaemia screening.

    Science.gov (United States)

    Sundercombe, Samantha L; Raynes-Greenow, Camille H; Carberry, Angela E; Turner, Robin M; Jeffery, Heather E

    2013-10-01

    This study aims to evaluate adherence to a clinical guideline for screening and prevention of neonatal hypoglycaemia on the post-natal wards. Retrospective chart review of 581 healthy term neonates born at a tertiary maternity hospital. Indications for hypoglycaemia screening included small for gestational age (SGA), infants of diabetic mothers (IDM; gestational, Type 1 or 2), symptomatic hypoglycaemia, macrosomia and wasted (undernourished) appearance. Outcomes were protocol entry and adherence with hypoglycaemia prevention strategies including early and frequent feeding and timely blood glucose measurement. Of 115 neonates screened for hypoglycaemia, 67 were IDM, 19 were SGA (including two both IDM and SGA), and two were macrosomic. One IDM and one SGA were not screened. Twenty-two neonates were screened for a reason not identifiable from the medical record, and 13 neonates were SGA by a definition different to the guideline definition, including five who were also IDM. Guideline adherence was variable. Few neonates (41 of 106, 39%) were fed in the first post-natal hour, and blood glucose measurement occurred later than recommended for 41 of 106 (39%) of neonates. Most IDM and SGA neonates were screened. While guideline adherence overall was comparable with other studies, neonates were fed late. We recommend staff education about benefits of early (within the first hour) frequent breastfeeding for neonates at risk. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  15. Plasma volume changes during hypoglycaemia

    DEFF Research Database (Denmark)

    Hilsted, J; Frandsen, Henrik Lund; Christensen, N J

    1991-01-01

    -induced hypoglycaemia with total autonomic blockade (alpha-adrenoceptor blockade combined with beta-adrenoceptor blockade and atropine); and insulin-induced hypoglycaemia without any autonomic blockade. In the experiments without autonomic blockade the peripheral venous hematocrit increased, plasma volume decreased...

  16. Hypoglycaemia in cystic fibrosis in the absence of diabetes: A systematic review.

    Science.gov (United States)

    Armaghanian, N; Brand-Miller, J C; Markovic, T P; Steinbeck, K S

    2016-05-01

    Hypoglycaemia in CF in the absence of diabetes or glucose lowering therapies is a phenomenon that is receiving growing attention in the literature. These episodes are sometimes symptomatic and likely have variable aetiologies. Our first aim was to conduct a systematic review of the literature to determine what is known about hypoglycaemia in CF. Our second aim was to assess evidence based guidelines for management strategies. A comprehensive search of databases and guideline compiler entities was performed. Inclusion criteria were primary research articles and evidence based guidelines that referred to hypoglycaemia in CF in the absence of insulin treatment or other glucose lowering therapies. A total of 11 studies (four manuscripts and seven abstracts) and five evidence-based guidelines met the inclusion criteria. Prevalence rates of hypoglycaemia unrelated to diabetes varied between studies (7-69%). Hypoglycaemia was diagnosed during oral glucose tolerance testing or continuous glucose monitoring (CGM). Associations between hypoglycaemia and clinical parameters of BMI, lung function, liver disease and pancreatic insufficiency were measured in some studies. There was no unifying definition of hypoglycaemia in the absence of diabetes. Only two evidence based guidelines reported possible management strategies. The systematic review found limited data on this clinical problem and supports the need for high quality methodological studies that are able to describe the experience and the aetiology(ies) of hypoglycaemia in CF. Copyright © 2016 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

  17. Plasma volume changes during hypoglycaemia

    DEFF Research Database (Denmark)

    Hilsted, J; Frandsen, Henrik Lund; Christensen, N J

    1991-01-01

    -induced hypoglycaemia with total autonomic blockade (alpha-adrenoceptor blockade combined with beta-adrenoceptor blockade and atropine); and insulin-induced hypoglycaemia without any autonomic blockade. In the experiments without autonomic blockade the peripheral venous hematocrit increased, plasma volume decreased......, intravascular albumin content decreased and the transcapillary escape rate of albumin increased. In both experiments with autonomic blockade the increase in venous haematocrit was abolished, yet plasma volume decreased, intravascular albumin content decreased and the transcapillary escape rate of albumin...... increased in these experiments. Thus, the changes in plasma volume and composition in response to hypoglycaemia are due to the combined actions of adrenaline and of insulin....

  18. Hypoglycaemia and automatism.

    Science.gov (United States)

    Marks, Vincent

    2015-07-01

    Cognitive impairment unattended by subjective symptoms or objective signs is an uncommon but important consequence of hypoglycaemia. It can lead to a condition in which a patient behaves as an automaton in a manner totally alien to their usual personality and of which they have no recollection when their blood glucose level is restored to normal. It can cause a wide range of criminal behaviour, although the commonest offences relate to a loss of control, for example driving offences. Determination of criminal responsibility is extremely difficult and relies very heavily upon the quality of the medical evidence and interpretation of the law, which is out of step with current medical science. © The Author(s) 2015.

  19. Insulinoma presenting with post-prandial hypoglycaemia following fundoplication

    Directory of Open Access Journals (Sweden)

    Sarah Y Qian

    2018-01-01

    Full Text Available Insulinomas are rare neuroendocrine tumours that classically present with fasting hypoglycaemia. This case report discusses an uncommon and challenging case of insulinoma soon after upper gastrointestinal surgery. A 63-year-old man presented with 6 months of post-prandial hypoglycaemia beginning after a laparoscopic revision of Toupet fundoplication. Hyperinsulinaemic hypoglycaemia was confirmed during a spontaneous episode and in a mixed-meal test. Localisation studies including magnetic resonance imaging (MRI, endoscopic ultrasound (EUS and gallium dotatate positron emission tomography (68Ga Dotatate PET were consistent with a small insulinoma in the mid-body of the pancreas. The lesion was excised and histopathology was confirmed a localised well-differentiated neuroendocrine pancreatic neoplasm. There have been no significant episodes of hypoglycaemia since. This case highlights several key points. Insulinoma should be sought in proven post-prandial hyperinsulinaemic hypoglycaemia – even in the absence of fasting hypoglycaemia. The use of nuclear imaging targeting somatostatin and GLP1 receptors has improved accuracy of localisation. Despite these advances, accurate surgical resection can remain challenging.

  20. Plasma volume changes during hypoglycaemia

    DEFF Research Database (Denmark)

    Hilsted, J; Bendtsen, F; Christensen, N J

    1990-01-01

    To investigate whether previously reported changes in venous blood volume and composition induced by acute hypoglycaemia in humans are representative for the entire body we measured erythrocyte 51Cr content, haematocrit, plasma volume, intravascular albumin content and transcapillary escape rate ...

  1. Incidence and risk factors for severe and symptomatic hypoglycemia in type 1 diabetes. Results of the HYPOS-1 study.

    Science.gov (United States)

    Giorda, Carlo B; Ozzello, Alessandro; Gentile, Sandro; Aglialoro, Alberto; Chiambretti, Anna; Baccetti, Fabio; Gentile, Francesco M; Lucisano, Giuseppe; Nicolucci, Antonio; Rossi, Maria Chiara

    2015-10-01

    Hypoglycemia is common in type 1 diabetes mellitus (T1DM). We aimed to update the incidence of severe and symptomatic hypoglycemia and investigate several correlated factors. In this multicenter, observational retrospective study, the data of 206 T1DM patients from a sample of 2,229 consecutive patients seen at 18 diabetes clinics were analyzed. Sociodemographic and clinical characteristics, severe hypoglycemia in the past 12 months, and symptomatic hypoglycemia in the past 4 weeks were recorded with a self-report questionnaire and a clinical form during a routine visit. Poisson multivariate models were applied. A minority of patients accounted for the majority of both severe and symptomatic episodes. The incidence rate (IR) of severe hypoglycemia was 0.49 (0.40-0.60) events/person-years. The incidence rate ratio (IRR) was higher in patients with previous severe hypoglycemia (3.71; 2.28-6.04), neuropathy (4.16; 2.14-8.05), long duration (>20 years, 2.96; 1.60-5.45), and on polypharmacy (1.24; 1.13-1.36), but it was lower when a complication was present. The IR of symptomatic hypoglycemia was 53.3 events/person-years, with an IRR significantly higher among women or patients with better education, or shorter duration or on pumps. The IRR was lower in patients with higher BMI or neuropathy or aged more than 50 years. Fewer than 20 % of T1DM patients are free from hypoglycemia, with one in six having experienced at least one severe episode in the last year. The distribution is uneven, with a tendency of episodes to cluster in some patients. Severe and symptomatic episodes have different correlates and reflect different conditions.

  2. [Hypoglycaemia without ketosis. A case report].

    Science.gov (United States)

    Ferraz, C; Reis, M E; Lopes, M M; Cardoso, M L; Barbosa, C R

    Long-chain 3-hydroxyacyl-CoA dehydrogenase deficiency (LCHADD) is a rare disease, inherited as autosomal-recessive trait, with variable clinical presentation including severe hypoglycaemia, cardiomyopathy, sudden infant death, progressive liver failure, 'Reye like' syndrome, neuromyopathy, muscle weakness and rhabdomyolysis. We report a 3 years old male patient admitted to our emergency department with vomiting, hypotonia and prostration, after a common respiratory infection. The presence of hypoketotic hypoglycaemia and elevated liver enzymes in the admission motivated a metabolic study. We found an abnormal low lactate/pyruvate ratio, decreased serum carnitine and dicarboxylic aciduria leading to the diagnosis of a fatty acid oxidation disorder (LCHADD). The molecular study of HADHA gene revealed homozygosity for the G1528C mutation in the patient DNA, and heterozygosity in both parents. The diagnosis of a fatty acid oxidation disorder must be considered in the presence of vomiting associated with excessive prostration specially if there is hypoketotic hypoglycaemia or familiar sudden infant death history. Physicians should be aware about these conditions and for the importance of measuring both glycaemia and ketone bodies during the evaluation of high risk situations.

  3. Continuous glucose monitoring for patients with type 1 diabetes and impaired awareness of hypoglycaemia (IN CONTROL): a randomised, open-label, crossover trial

    NARCIS (Netherlands)

    van Beers, Cornelis A. J.; DeVries, J. Hans; Kleijer, Susanne J.; Smits, Mark M.; Geelhoed-Duijvestijn, Petronella H.; Kramer, Mark H. H.; Diamant, Michaela; Snoek, Frank J.; Serné, Erik H.

    2016-01-01

    Patients with type 1 diabetes who have impaired awareness of hypoglycaemia have a three to six times increased risk of severe hypoglycaemia. We aimed to assess whether continuous glucose monitoring (CGM) improves glycaemia and prevents severe hypoglycaemia compared with self-monitoring of blood

  4. Hypoglycaemia at point of hospital admission of under-five children ...

    African Journals Online (AJOL)

    Background: Hypoglycaemia is one of life-threatening immediate complications of acute diarrhoea among under-five children but its diagnosis may be overlooked because all the symptoms may be mimicked by severe dehydration. Objective: To determine the prevalence of hypoglycaemia at the point of hospital admission ...

  5. Persistent hyperinsulinaemic hypoglycaemia of infancy: Case report ...

    African Journals Online (AJOL)

    ... level during hypoglycaemia (insulin/glucose >0.3), the absence of ketonuria, and the need for a high dose of glucose infusion (> 15 mg/kg/min) to achieve normoglycaemia and a glycaemic response to glucagon despite the hypoglycaemia, a diagnosis of persistent hyperinsulinaemic hypoglycaemia of infancy was made.

  6. Double jeopardy: hypoglycaemia and advanced hepatocellular ...

    African Journals Online (AJOL)

    Journal of Endocrinology, Metabolism and Diabetes of South Africa ... Abstract. Nonislet cell tumour-induced hypoglycaemia is an uncommon, but serious complication of malignancy. ... carcinoma. Keywords: hypoglycaemia, non-islet cell tumour-induced hypoglycaemia, insulin-like growth factor-II, hepatocellular carcinoma ...

  7. Severe acute abdomen caused by symptomatic Meckel's diverticulum in three children with trisomy 18.

    Science.gov (United States)

    Hayashi, Anri; Kumada, Tomohiro; Furukawa, Oki; Nozaki, Fumihito; Hiejima, Ikuko; Shibata, Minoru; Kusunoki, Takashi; Fujii, Tatsuya

    2015-10-01

    Meckel's diverticulum (MD) is the most prevalent congenital anomaly of the gastrointestinal tract and often presents a diagnostic challenge. Patients with trisomy 18 frequently have MD, but the poor prognosis and lack of consensus regarding management for neonates has meant that precise information on the clinical manifestations in infants and children with MD is lacking. We describe the cases of three children with trisomy 18 who developed symptomatic MD. Intussusception was diagnosed in Patient 1, intestinal volvulus in Patient 2, and gastrointestinal bleeding in Patient 3. All three patients underwent surgical treatment and only the Patient 1 died due to pulmonary hypertensive crisis. The other two patients experienced no further episodes of abdominal symptoms. In patients with trisomy 18, although consideration of postoperative complications and prognosis after surgical treatment is necessary, symptomatic MD should carry a high index of suspicion in patients presenting with acute abdomen. © 2015 Wiley Periodicals, Inc.

  8. Plasma volume changes during hypoglycaemia

    DEFF Research Database (Denmark)

    Hilsted, J; Bendtsen, F; Christensen, N J

    1990-01-01

    To investigate whether previously reported changes in venous blood volume and composition induced by acute hypoglycaemia in humans are representative for the entire body we measured erythrocyte 51Cr content, haematocrit, plasma volume, intravascular albumin content and transcapillary escape rate...... of albumin in arterial and venous blood in seven healthy subjects before and during insulin-induced hypoglycaemia. In both vascular sites blood 51Cr content and the haematocrit increased, plasma volume and intravascular albumin content decreased and the transcapillary escape rate of albumin increased during...

  9. Hypoglycaemia during pregnancy in women with Type 1 diabetes

    DEFF Research Database (Denmark)

    Nielsen, Lene Ringholm; Pedersen-Bjergaard, U; Thorsteinsson, B

    2012-01-01

    occurs three to five times more frequently in early pregnancy than in the period prior to pregnancy, whereas in the third trimester the incidence of severe hypoglycaemia is lower than in the year preceding pregnancy. The frequency distribution of severe hypoglycaemia is much skewed, as 10...... values (= 3.9 mmol/l or = 10.0 mmol/l) and excessive use of supplementary insulin injections between meals. Pregnancy-induced nausea and vomiting seem not to be contributing factors. Conclusions Striving for near-normoglycaemia with focus on reduction of plasma glucose fluctuations during pregnancy...

  10. A phase III randomized controlled trial of tiotropium add-on therapy in children with severe symptomatic asthma.

    Science.gov (United States)

    Szefler, Stanley J; Murphy, Kevin; Harper, Thomas; Boner, Attilio; Laki, István; Engel, Michael; El Azzi, Georges; Moroni-Zentgraf, Petra; Finnigan, Helen; Hamelmann, Eckard

    2017-11-01

    Studies in adults and adolescents have demonstrated that tiotropium is efficacious as an add-on therapy to inhaled corticosteroids (ICSs) with or without other maintenance therapies in patients with moderate or severe symptomatic asthma. We sought to assess the efficacy and safety of once-daily tiotropium Respimat add-on therapy to high-dose ICS with 1 or more controller medications, or medium-dose ICS with 2 or more controller medications, in the first phase III trial of tiotropium in children with severe symptomatic asthma. In this 12-week, double-blind, placebo-controlled, parallel-group trial, 401 participants aged 6 to 11 years were randomized to receive once-daily tiotropium 5 μg (2 puffs of 2.5 μg) or 2.5 μg (2 puffs of 1.25 μg), or placebo (2 puffs), administered through the Respimat device as add-on to background therapy. Compared with placebo, tiotropium 5 μg, but not 2.5 μg, add-on therapy improved the primary end point, peak FEV 1 within 3 hours after dosing (5 μg, 139 mL [95% CI, 75-203; P add-on therapy to ICS with other maintenance therapies in children with severe symptomatic asthma. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  11. The relationship between the level of salivary alpha amylase activity and pain severity in patients with symptomatic irreversible pulpitis

    Directory of Open Access Journals (Sweden)

    Fatemeh Ahmadi-Motamayel

    2013-08-01

    Full Text Available Objectives Assessment of dental pain severity is very challenging in dentistry. Previous studies have suggested that elevated salivary alpha amylase may contribute to increased physical stresses. There is a close association between salivary alpha amylase and plasma norepinephrine under stressful physical conditions. The aim of this study was to evaluate the relationship between pain severity and salivary alpha amylase levels in patients with symptomatic irreversible pulpitis. Materials and Methods Thirty-six patients (20 females and 16 males with severe tooth pain due to symptomatic irreversible pulpitis were selected. The visual analogue scale (VAS score was used to assess the pain severity in each patient. Unstimulated whole saliva was collected, and the level of alpha amylase activity was assessed by the spectrophotometric method. Statistical analysis was performed using SPSS 13. Results The level of alpha amylase was significantly increased in the saliva in association with pain severity assessed by VAS. The salivary alpha amylase was also elevated with increased age and in males. Conclusions There was a significant correlation between the VAS pain scale and salivary alpha amylase level, which indicates this biomarker may be a good index for the objective assessment of pain intensity.

  12. Diagnostic tools for post-gastric bypass hypoglycaemia

    NARCIS (Netherlands)

    Emous, M.; Ubels, F. L.; van Beek, A. P.

    2015-01-01

    In spite of its evident success, several late complications can occur after gastric bypass surgery. One of these is post-gastric bypass hypoglycaemia. No evidence-based guidelines exist in the literature on how to confirm the presence of this syndrome. This study aims to describe and compare the

  13. Fear of hypoglycaemia: defining a minimum clinically important difference in patients with type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Gonder-Frederick Linda

    2009-10-01

    Full Text Available Abstract Background To explore the concept of the Minimum Clinically Important Difference (MID of the Worry Scale of the Hypoglycaemia Fear Survey (HFS-II and to quantify the clinical importance of different types of patient-reported hypoglycaemia. Methods An observational study was conducted in Germany with 392 patients with type 2 diabetes mellitus treated with combinations of oral anti-hyperglycaemic agents. Patients completed the HFS-II, the Treatment Satisfaction Questionnaire for Medication (TSQM, and reported on severity of hypoglycaemia. Distribution- and anchor-based methods were used to determine MID. In turn, MID was used to determine if hypoglycaemia with or without need for assistance was clinically meaningful compared to having had no hypoglycaemia. Results 112 patients (28.6% reported hypoglycaemic episodes, with 15 patients (3.8% reporting episodes that required assistance from others. Distribution- and anchor-based methods resulted in MID between 2.0 and 5.8 and 3.6 and 3.9 for the HFS-II, respectively. Patients who reported hypoglycaemia with (21.6 and without (12.1 need for assistance scored higher on the HFS-II (range 0 to 72 than patients who did not report hypoglycaemia (6.0. Conclusion We provide MID for HFS-II. Our findings indicate that the differences between having reported no hypoglycaemia, hypoglycaemia without need for assistance, and hypoglycaemia with need for assistance appear to be clinically important in patients with type 2 diabetes mellitus treated with oral anti-hyperglycaemic agents.

  14. Prospective study evaluating the use of nasal glucagon for the treatment of moderate to severe hypoglycaemia in adults with type 1 diabetes in a real-world setting.

    Science.gov (United States)

    Seaquist, Elizabeth R; Dulude, Hélène; Zhang, Xiaotian M; Rabasa-Lhoret, Remi; Tsoukas, George M; Conway, James R; Weisnagel, Stanley J; Gerety, Gregg; Woo, Vincent C; Zhang, Shuyu; Carballo, Dolorès; Pradhan, Sheetal; Piché, Claude A; Guzman, Cristina B

    2018-03-05

    In the present multicentre, open-label, prospective, phase III study, we evaluated the real-world effectiveness and ease of use of nasal glucagon (NG) in the treatment of moderate/severe hypoglycaemic events (HEs) in adults with type 1 diabetes (T1D). Patients and caregivers were taught how to use NG (3 mg) to treat moderate/severe HEs, record the time taken to awaken or return to normal status, and measure blood glucose (BG) levels over time. Questionnaires were used to collect information about adverse events and ease of use of NG. In the efficacy analysis population, 69 patients experienced 157 HEs. In 95.7% patients, HEs resolved within 30 minutes of NG administration. In all the 12 severe HEs, patients awakened or returned to normal status within 15 minutes of NG administration without additional external medical help. Most caregivers reported that NG was easy to use. Most adverse events were local and of low to moderate severity. In this study, a single, 3-mg dose of NG demonstrated real-life effectiveness in treating moderate and severe HEs in adults with T1D. NG was well tolerated and easy to use. © 2018 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  15. Symptomatic heterotopic ossification after very severe traumatic brain injury in 114 patients: incidence and risk factors

    DEFF Research Database (Denmark)

    Simonsen, Louise Lau; Sonne-Holm, Stig; Krasheninnikoff, Michael

    2007-01-01

    The incidence of heterotopic ossification (HO) among patients with traumatic brain injury (TBI) varies in the literature from 11 to 73.3%. The aim of this study was to determine the incidence of HO among patients with very severe TBI treated in a new established intensive rehabilitation Brain...... as well as data about trauma severity and hospital stay of these patients have been registered prospectively in a database (Danish National Head Injury database) at the Brain Injury Unit where the sub acute rehabilitation took place. The present study was based retrospectively on this database, combined...... with X-rays obtained for symptoms of HO and/or as fracture control. Clinically significant HO was found in 7.9% of the patients. Logistic regression showed an independent significant positive correlation between HO, the female gender and a high Injury Severity Score. The low incidence of HO might...

  16. Symptomatic heterotopic ossification after very severe traumatic brain injury in 114 patients: incidence and risk factors

    DEFF Research Database (Denmark)

    Simonsen, Louise Lau; Sonne-Holm, Stig; Krasheninnikoff, Michael

    2007-01-01

    Injury Unit and to list some of the risk-predicting features. The study comprised an approximately complete, consecutive series of 114 adult patients from a well-defined geographical area, and with a posttraumatic amnesia period of at least 28 days, i.e. very severe TBI. Demographic and functional data...... with X-rays obtained for symptoms of HO and/or as fracture control. Clinically significant HO was found in 7.9% of the patients. Logistic regression showed an independent significant positive correlation between HO, the female gender and a high Injury Severity Score. The low incidence of HO might......The incidence of heterotopic ossification (HO) among patients with traumatic brain injury (TBI) varies in the literature from 11 to 73.3%. The aim of this study was to determine the incidence of HO among patients with very severe TBI treated in a new established intensive rehabilitation Brain...

  17. Symptomatic heterotopic ossification after very severe traumatic brain injury in 114 patients: incidence and risk factors

    DEFF Research Database (Denmark)

    Simonsen, Louise Lau; Sonne-Holm, Stig; Krasheninnikoff, Michael

    2007-01-01

    Injury Unit and to list some of the risk-predicting features. The study comprised an approximately complete, consecutive series of 114 adult patients from a well-defined geographical area, and with a posttraumatic amnesia period of at least 28 days, i.e. very severe TBI. Demographic and functional data...

  18. Self-Expanding Transcatheter Aortic Valve System for Symptomatic High-Risk Patients With Severe Aortic Stenosis

    DEFF Research Database (Denmark)

    Reichenspurner, Hermann; Schaefer, Andreas; Schäfer, Ulrich

    2017-01-01

    BACKGROUND: The CENTERA transcatheter heart valve (THV) is a low-profile, self-expanding nitinol valve made from bovine pericardial tissue that is 14-F compatible with a motorized delivery system allowing for repositionability. OBJECTIVES: The pivotal study evaluated safety and efficacy of this THV....... Echocardiograms and computed tomography scans were reviewed by core laboratories. The primary endpoint was all-cause mortality at 30 days. RESULTS: Between March 25, 2015 and July 5, 2016, 203 patients with severe symptomatic aortic stenosis and increased surgical risk, as determined by the heart team, were...... is the low incidence of permanent pacemaker implantations. (Safety and Performance Study of the Edwards CENTERA-EU Self-Expanding Transcatheter Heart Valve [CENTERA-2]; NCT02458560)....

  19. Treatment of Symptomatic Severe Aortic Stenosis With a Novel Resheathable Supra-Annular Self-Expanding Transcatheter Aortic Valve System.

    Science.gov (United States)

    Manoharan, Ganesh; Walton, Antony S; Brecker, Stephen J; Pasupati, Sanjeevan; Blackman, Daniel J; Qiao, Hongyan; Meredith, Ian T

    2015-08-24

    The purpose of this study was to prospectively evaluate the safety and clinical performance of the CoreValve Evolut R transcatheter aortic valve replacement (TAVR) system (Medtronic, Inc., Minneapolis, Minnesota) in a single-arm, multicenter pivotal study in high- or extreme-risk patients with symptomatic aortic valve stenosis. Although outcomes following TAVR are improving, challenges still exist. The repositionable 14-F equivalent CoreValve Evolut R TAVR system was developed to mitigate some of these challenges. Suitable patients (n = 60) underwent TAVR with a 26- or 29-mm Evolut R valve. Primary safety endpoints were mortality and stroke at 30 days. Primary clinical performance endpoints were device success per the VARC-2 (Valve Academic Research Consortium-2) and the percent of patients with mild or less aortic regurgitation 24 h to 7 days post-procedure. Patients (66.7% female; mean age 82.8 ± 6.1 years; Society of Thoracic Surgeons Score 7.0 ± 3.7%) underwent TAVR via the transfemoral route in 98.3%, using a 29-mm valve in 68.3% of patients. All attempts at repositioning were successful. No death or stroke was observed up to 30 days. The VARC-2 overall device success rate was 78.6%. Paravalvular regurgitation post TAVR was mild or less in 96.6%, moderate in 3.4%, and severe in 0% at 30 days. Major vascular complications occurred in 8.3%, and permanent pacemaker implantation was required in 11.7% of patients. The repositionable 14-F equivalent Evolut R TAVR system is safe and effective at treating high-risk symptomatic aortic stenosis patients. Repositioning was successful when required in all patients, with low rates of moderate or severe paravalvular aortic regurgitation and low permanent pacemaker implantation. (The Medtronic CoreValve™ Evolut R™ CE Mark Clinical Study; NCT01876420). Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  20. Subcutaneous methotrexate for symptomatic control of severe recalcitrant psoriasis: safety, efficacy, and patient acceptability

    Directory of Open Access Journals (Sweden)

    Manalo IF

    2015-05-01

    Full Text Available Iviensan F Manalo,1 Kathleen E Gilbert,2 Jashin J Wu3 1Medical College of Georgia, Georgia Regents University, Augusta, GA, 2Indiana University School of Medicine, Indianapolis, IN, 3Department of Dermatology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA Background: Although oral methotrexate is an effective first-line traditional systemic therapy for psoriasis, the use of the subcutaneous form of methotrexate for the treatment of psoriasis has not been fully established. Objective: This study is a literature review of the research related to the safety, efficacy, and patient acceptability of subcutaneous methotrexate for its application in the treatment of severe recalcitrant psoriasis. Methods: Systematic literature searches were conducted of the PubMed, Ovid, and ClinicalTrials.gov databases. Results: Only three relevant sources of literature were found studying subcutaneous methotrexate specifically in the context of psoriasis. Of these, only one clinical trial was found to directly study the use of subcutaneous methotrexate in psoriasis patients; however, results of this study have not been published. The other two literature sources involved a cost-effectiveness analysis and a literature review for subcutaneous methotrexate. Otrexup™ and Rasuvo™ are two particular single-use auto-injector modalities of subcutaneous methotrexate that are approved by the US Food and Drug Administration. The equivalents of Rasuvo available in countries outside of the USA are advertised as Metoject® or Metex®. Much more research has been conducted on the use of subcutaneous methotrexate in rheumatoid arthritis patients. Conclusion: There is a lack of original evidence-based studies evaluating the use of subcutaneous methotrexate specifically for the treatment of psoriasis. Based on the more extensively researched data on the safety, efficacy, and patient acceptability of subcutaneous methotrexate in rheumatoid arthritis patients

  1. Masitinib for treatment of severely symptomatic indolent systemic mastocytosis: a randomised, placebo-controlled, phase 3 study.

    Science.gov (United States)

    Lortholary, Olivier; Chandesris, Marie Olivia; Bulai Livideanu, Cristina; Paul, Carle; Guillet, Gérard; Jassem, Ewa; Niedoszytko, Marek; Barete, Stéphane; Verstovsek, Srdan; Grattan, Clive; Damaj, Gandhi; Canioni, Danielle; Fraitag, Sylvie; Lhermitte, Ludovic; Georgin Lavialle, Sophie; Frenzel, Laurent; Afrin, Lawrence B; Hanssens, Katia; Agopian, Julie; Gaillard, Raphael; Kinet, Jean-Pierre; Auclair, Christian; Mansfield, Colin; Moussy, Alain; Dubreuil, Patrice; Hermine, Olivier

    2017-02-11

    Indolent systemic mastocytosis, including the subvariant of smouldering systemic mastocytosis, is a lifelong condition associated with reduced quality of life. Masitinib inhibits KIT and LYN kinases that are involved in indolent systemic mastocytosis pathogenesis. We aimed to assess safety and efficacy of masitinib versus placebo in severely symptomatic patients who were unresponsive to optimal symptomatic treatments. In this randomised, double-blind, placebo-controlled, phase 3 study, we enrolled adults (aged 18-75 years) with indolent or smouldering systemic mastocytosis, according to WHO classification or documented mastocytosis based on histological criteria, at 50 centres in 15 countries. We excluded patients with cutaneous or non-severe systemic mastocytosis after a protocol amendment. Patients were centrally randomised (1:1) to receive either oral masitinib (6 mg/kg per day over 24 weeks with possible extension) or matched placebo with minimisation according to severe symptoms. The primary endpoint was cumulative response (≥75% improvement from baseline within weeks 8-24) in at least one severe baseline symptom from the following: pruritus score of 9 or more, eight or more flushes per week, Hamilton Rating Scale for Depression of 19 or more, or Fatigue Impact Scale of 75 or more. We assessed treatment effect using repeated measures methodology for rare diseases via the generalised estimating equation model in a modified intention-to-treat population, including all participants assigned to treatment minus those who withdrew due to a non-treatment-related cause. We assessed safety in all patients who received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, number NCT00814073. Between Feb 19, 2009, and July 15, 2015, 135 patients were randomly assigned to masitinib (n=71) or placebo (n=64). By 24 weeks, masitinib was associated with a cumulative response of 18·7% in the primary endpoint (122·6 responses of 656·5 possible

  2. Hypoketotic hypofattyacidaemic hypoinsulinaemic hypoglycaemia in a child with hemihypertrophy? A new syndrome.

    Science.gov (United States)

    Hussain, K; Bodamer, O A F; Cameron, F J; Camacho-Hubner, C; Soos, M A; Jones, J; Krywawych, S; O'Rahilly, S; Aynsley-Green, A

    2004-01-01

    Recurrent and persistent hypoketotic, hypofattyacidaemic hypoglycaemia in infancy and childhood is most frequently due to hyperinsulinism of infancy. This biochemical profile can also be due to non-islet cell tumour hypoglycaemia or circulating insulin-receptor autoantibodies. Hyperinsulinaemic hypoglycaemia is also seen in children with the Beckwith-Wiedemann syndrome, where it is usually transient. We report a novel case of child with hemihypertrophy and severe persistent hypoketotic, hypofattyacidaemic hypoinsulinaemic hypoglycaemia. No 'big' pro-IGF2 forms or circulating insulin-receptor antibodies were found. Glucose and protein isotope turnover studies showed marked suppression of hepatic glucose production during fasting. There was no evidence for constitutive autophosphorylation of the insulin or IGF-1 receptor, and no evidence for up-regulation of IGF-1 receptor. The precise pathophysiology of this novel case is still unclear. Copyright 2004 S. Karger AG, Basel

  3. Effect of insulin-induced hypoglycaemia on the central nervous system

    DEFF Research Database (Denmark)

    Jensen, Vivi Flou Hjorth; Bøgh, I. B.; Lykkesfeldt, Jens

    2014-01-01

    normoglycaemia. Brain glucose concentrations, being approximately 15-20% of the blood glucose concentration in humans, are rigorously maintained during hypoglycaemia through adaptions such as increased cerebral glucose transport, decreased cerebral glucose utilisation and, possibly, by using central nervous......Insulin-induced hypoglycaemia (IIH) is a major acute complication in type 1 as well as in type 2 diabetes, particularly during intensive insulin therapy. The brain plays a central role in the counter-regulatory response by eliciting parasympathetic and sympathetic hormone responses to restore...... system glycogen as a glucose reserve. However, during sustained hypoglycaemia, the brain cannot maintain a sufficient glucose influx and, as the cerebral hypoglycaemia becomes severe, electroencephalogram changes, oxidative stress and regional neuronal death ensues. With particular focus on evidence from...

  4. Symptomatic Diverticular Disease in Patients With Severely Reduced Kidney Function: Higher Rates of Complications and Transfusion Requirement

    Science.gov (United States)

    Dirweesh, Ahmed; Amodu, Afolarin; Khan, Muhammad; Zijoo, Ritika; Ambreen, Bushra; Ibrahim, Mohammad; Ijaz, Muhammad; Nawwar, Abdelhameed; Genena, Kareem; Tahir, Muhammad; Kumar, Naresh; Debari, Vincent A.; Wallach, Sara

    2017-01-01

    Background The prevalence of diverticulosis is increasing with 5-10% of patients developing diverticulitis and 5-15% developing symptomatic bleeding. Diverticulitis can result in abscess, perforation, fistula, or obstruction. Bleeding has combined morbidity and mortality rates of 10-20%. The purpose of this study was to compare diverticulitis-related complications and transfusion requirements for diverticular bleeding in patients with normal to moderately reduced kidney function (glomerular filtration rate (GFR) ≥ 30 mL/min/1.73 m2) and patients with severe renal impairment (GFR diverticular bleeding treated at our hospital from January 1, 2011 to July 31, 2016. Patients were evaluated for baseline characteristics, GFR, baseline hemoglobin, medications, comorbidities, length of stay (LOS), presence of perforations or abscesses and the need for transfusion. Results Of the 291 patients included, males were 167 (58%). Perforations and abscesses complicating diverticulitis developed in 31/136 (23%) of patients with GFR ≥ 30 mL/min/1.73 m2, and in 13/26 (50%) of patients with GFR diverticular bleeding occurred in 11/78 (14%) of patients with GFR ≥ 30 mL/min/1.73 m2 and in 22/51 (43%) of patients with GFR diverticular bleeding and LOS in patients with severely reduced kidney function compared to patients with normal-moderately reduced renal function. PMID:28270872

  5. Increased platelet count and leucocyte-platelet complex formation in acute symptomatic compared with asymptomatic severe carotid stenosis.

    LENUS (Irish Health Repository)

    McCabe, D J H

    2005-09-01

    The risk of stroke in patients with recently symptomatic carotid stenosis is considerably higher than in patients with asymptomatic stenosis. In the present study it was hypothesised that excessive platelet activation might partly contribute to this difference.

  6. Refractory hypoglycaemia in a dog infected with Trypanosoma congolense

    Directory of Open Access Journals (Sweden)

    Deschamps Jack-Yves

    2016-01-01

    Full Text Available A 20 kg German shepherd dog was presented to a French veterinary teaching hospital for seizures and hyperthermia. The dog had returned 1 month previously from a six-month stay in Senegal and sub-Saharan Africa. Biochemistry and haematology showed severe hypoglycaemia (0.12 g/L, anaemia and thrombocytopenia. Despite administration of large amounts of glucose (30 mL of 30% glucose IV and 10 mL of 70% sucrose by gavage tube hourly, 26 consecutive blood glucose measurements were below 0.25 g/L (except one. Routine cytological examination of blood smears revealed numerous free extracytoplasmic protozoa consistent with Trypanosoma congolense. PCR confirmed a Trypanosoma congolense forest-type infection. Treatment consisted of six injections of pentamidine at 48-hour intervals. Trypanosomes had disappeared from the blood smears four days following the first injection. Clinical improvement was correlated with the normalization of laboratory values. The infection relapsed twice and the dog was treated again; clinical signs and parasites disappeared and the dog was considered cured; however, 6 years after this incident, serological examination by ELISA T. congolense was positive. The status of this dog (infected or non-infected remains unclear. Hypoglycaemia was the most notable clinical feature in this case. It was spectacular in its severity and in its refractory nature; glucose administration seemed only to feed the trypanosomes, indicating that treatment of hypoglycaemia may in fact have been detrimental.

  7. Cognitive performance, symptoms and counter-regulation during hypoglycaemia in patients with type 1 diabetes and high or low renin-angiotensin system activity.

    Science.gov (United States)

    Høi-Hansen, Thomas; Pedersen-Bjergaard, Ulrik; Andersen, Rikke Due; Kristensen, Peter Lommer; Thomsen, Carsten; Kjaer, Troels; Høgenhaven, Hans; Smed, Annelise; Holst, Jens Juul; Dela, Flemming; Boomsma, Frans; Thorsteinsson, Birger

    2009-12-01

    High basal renin-angiotensin system (RAS) activity is associated with increased risk of severe hypoglycaemia in type 1 diabetes. We tested whether this might be explained by more pronounced cognitive dysfunction during hypoglycaemia in patients with high RAS activity than in patients with low RAS activity. Nine patients with type 1 diabetes and high and nine with low RAS activity were subjected to hypoglycaemia and euglycaemia in a cross-over study using an intravenous insulin infusion protocol. Cognitive function, electroencephalography, auditory evoked potentials and hypoglycaemic symptoms were recorded. At a hypoglycaemic nadir of 2.2 (SD 0.3) mmol/L the high RAS group displayed significant deterioration in cognitive performance during hypoglycaemia in the three most complex reaction time tasks. In the low RAS group, hypoglycaemia led to cognitive dysfunction in only one reaction time task. The high RAS group reported lower symptom scores during hypoglycaemia than the low RAS group, suggesting poorer hypoglycaemia awareness. High RAS activity is associated with increased cognitive dysfunction and blunted symptoms during mild hypoglycaemia compared to low RAS activity. This may explain why high RAS activity is a risk factor for severe hypoglycaemia in type 1 diabetes.

  8. Differences in cortical and pituitary activity in response to hypoglycaemia and cognitive testing in healthy men with different basal activity of the renin-angiotensin system

    DEFF Research Database (Denmark)

    Bie-Olsen, Lise G; Pedersen-Bjergaard, Ulrik; Kjaer, Troels W

    2010-01-01

    INTRODUCTION: High renin-angiotensin system (RAS) activity has been associated with a high risk of severe hypoglycaemia in patients with type 1 diabetes and with cognitive deterioration during experimental hypoglycaemia in healthy subjects. The aim of this study was to describe possible differenc...

  9. Angiotensin-converting enzyme activity and cognitive impairment during hypoglycaemia in healthy humans.

    Science.gov (United States)

    Pedersen-Bjergaard, Ulrik; Thomsen, Carsten E; Høgenhaven, Hans; Smed, Annelise; Kjaer, Troels W; Holst, Jens J; Dela, Flemming; Hilsted, Linda; Frandsen, Erik; Pramming, Stig; Thorsteinsson, Birger

    2008-03-01

    In type 1 diabetes increased risk of severe hypoglycaemia is associated with high angiotensin-converting enzyme (ACE) activity. We tested in healthy humans the hypothesis that this association is explained by the reduced ability of subjects with high ACE activity to maintain normal cognitive function during hypoglycaemia. Sixteen healthy volunteers selected by either particularly high or low serum ACE activity were subjected to hypoglycaemia (plasma glucose 2.7 mmol/L). Cognitive function was assessed by choice reaction tests. Despite a similar hypoglycaemic stimulus in the two groups, only the group with high ACE activity showed significant deterioration in cognitive performance during hypoglycaemia. In the high ACE group mean reaction time (MRT) in the most complex choice reaction task was prolonged and error rate (ER) was increased in contrast to the low ACE group. The total hypoglycaemic symptom response was greater in the high ACE group than in the low ACE group (p=0.031). There were no differences in responses of counterregulatory hormones or in concentrations of substrates between the groups. Healthy humans with high ACE activity are more susceptible to cognitive dysfunction and report higher symptom scores during mild hypoglycaemia than subjects with low ACE activity.

  10. Atherosclerotic plaque volume and composition in symptomatic carotid arteries assessed with multidetector CT angiography; relationship with severity of stenosis and cardiovascular risk factors

    Energy Technology Data Exchange (ETDEWEB)

    Rozie, S.; Weert, T.T. de; Monye, C. de; Homburg, P.J.; Tanghe, H.L.J.; Lugt, A. van der [Erasmus MC, University Medical Center Rotterdam, Departments of Radiology, Rotterdam (Netherlands); Dippel, D.W.J. [Erasmus MC, University Medical Center Rotterdam, Department of Neurology, PO Box 2040, Rotterdam (Netherlands)

    2009-09-15

    The purpose of this study was to examine the volume and the composition of atherosclerotic plaque in symptomatic carotid arteries and to investigate the relationship between these plaque features and the severity of stenosis and the presence of cardiovascular risk factors. One hundred patients with cerebrovascular symptoms underwent CT angiography. We measured plaque volume (PV) and the relative contribution of plaque components (calcifications, fibrous tissue, and lipid) in the symptomatic artery. The contribution of different components was measured as the number of voxels within defined ranges of HU values (calcification >130 HU, fibrous tissue 60-130 HU, lipid core <60 HU). Fifty-seven patients had atherosclerotic plaque in the symptomatic carotid artery. The severity of stenosis and PV were moderately correlated. Age and smoking were independently related to PV. Patients with hypercholesterolemia had significantly less lipid and more calcium in their plaques than patients without hypercholesterolemia. Other cardiovascular risk factors were not significantly related to PV or plaque composition. Luminal stenosis of the carotid artery partly reflects the amount of atherosclerotic carotid disease. Plaque volume and plaque composition are associated with cardiovascular risk factors. (orig.)

  11. Atherosclerotic plaque volume and composition in symptomatic carotid arteries assessed with multidetector CT angiography; relationship with severity of stenosis and cardiovascular risk factors

    International Nuclear Information System (INIS)

    Rozie, S.; Weert, T.T. de; Monye, C. de; Homburg, P.J.; Tanghe, H.L.J.; Lugt, A. van der; Dippel, D.W.J.

    2009-01-01

    The purpose of this study was to examine the volume and the composition of atherosclerotic plaque in symptomatic carotid arteries and to investigate the relationship between these plaque features and the severity of stenosis and the presence of cardiovascular risk factors. One hundred patients with cerebrovascular symptoms underwent CT angiography. We measured plaque volume (PV) and the relative contribution of plaque components (calcifications, fibrous tissue, and lipid) in the symptomatic artery. The contribution of different components was measured as the number of voxels within defined ranges of HU values (calcification >130 HU, fibrous tissue 60-130 HU, lipid core <60 HU). Fifty-seven patients had atherosclerotic plaque in the symptomatic carotid artery. The severity of stenosis and PV were moderately correlated. Age and smoking were independently related to PV. Patients with hypercholesterolemia had significantly less lipid and more calcium in their plaques than patients without hypercholesterolemia. Other cardiovascular risk factors were not significantly related to PV or plaque composition. Luminal stenosis of the carotid artery partly reflects the amount of atherosclerotic carotid disease. Plaque volume and plaque composition are associated with cardiovascular risk factors. (orig.)

  12. Effects of sitagliptin on counterregulatory and incretin hormones during acute hypoglycaemia in patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Schopman, J E; Hoekstra, J B L; Frier, B M

    2015-01-01

    AIMS: Within a few years after onset of type 1 diabetes (T1DM), the glucagon response to hypoglycaemia is severely diminished. Inhibitors of the enzyme dipeptidyl peptidase-4 (DPP-4), which under normal circumstances inactivate the incretin hormones (glucose-dependent insulinotropic polypeptide...... (GIP) and glucagon-like peptide-1 (GLP-1)), have been suggested to enhance glucagon secretion during hypoglycaemia in patients with type 2 diabetes. The aim of this study was to assess whether the DPP-4 inhibitor sitagliptin affects glucagon and other counterregulatory hormone responses...... to hypoglycaemia in patients with T1DM. METHODS: We conducted a single-centre, randomized, double-blind, placebo-controlled, three-period cross-over study. We studied 16 male patients with T1DM aged 18-52 years, with diabetes duration of 5-20 years and intact hypoglycaemia awareness. Participants received...

  13. Actual Therapeutic Indication of an Old Drug: Urea for Treatment of Severely Symptomatic and Mild Chronic Hyponatremia Related to SIADH

    Directory of Open Access Journals (Sweden)

    Guy Decaux

    2014-09-01

    Full Text Available Oral urea has been used in the past to treat various diseases like gastric ulcers, liver metastases, sickle cell disease, heart failure, brain oedema, glaucoma, Meniere disease, etc. We have demonstrated for years, the efficacy of urea to treat euvolemic (SIADH or hypervolemic hyponatremia. We briefly describe the indications of urea use in symptomatic and paucisymptomatic hyponatremic patients. Urea is a non-toxic, cheap product, and protects against osmotic demyelinating syndrome (ODS in experimental studies. Prospective studies showing the benefit to treat mild chronic hyponatremia due to SIADH and comparing water restriction, urea, high ceiling diuretics, and antivasopressin antagonist antagonist should be done.

  14. Neonatal hypoglycaemia: prevalence and clinical manifestations in ...

    African Journals Online (AJOL)

    Background: Neonatal hypoglycaemia is associated with significant long term neuro-developmental sequelae. The signs and symptoms are often non-specific. Some are completely asymptomatic. Many cases therefore remain undiagnosed. This study was therefore designed to determine the prevalence, obstetric and ...

  15. Hypoglycaemia monitoring in a medical receiving ward.

    Science.gov (United States)

    Ellis, Ryan

    2015-01-01

    It has been suggested that current care for diabetes inpatients remains inadequate and that greater attention is required for high quality management. In this project the aspect of hypoglycaemia was studied in a busy medical receiving ward at the Glasgow Royal Infirmary. A large proportion of inpatients have diabetes and episodes of hypoglycaemia experienced by this population can delay discharge and indeed be detrimental to health. Thus it is important from both an organisational and patient perspective to manage this population well. In this project BM machine data was analysed to identify patients who were hypoglycaemic. These patients were then tracked down to study the subsequent management and compared this against recommended guidance. Following this an intervention was made to promote identification, management, documentation, and prevention of hypoglycaemia. This was deliberately a simple intervention involving discussions with staff and provision of basic documented guidance next to every BM machine. In the first phase 17 patients were identified and in a second and third phase 16 patients each time were further identified. Patients in the study were both type 1 and type 2 diabetics. Initial results in phase I were compared to results in phase II and III respectively. This intervention produced significant improvements in management with correct monitoring of low BMs (i.e. upon identification of low BM repeat within 1 hour) improving from 47% to 100% (for Phase II and III). Also, recording of preventative measures of hypoglycaemia improved from 35% to 88% and 94% with an improvement from 24% to 69% and 75% in recording of treatment given if needed. In conclusion, the study successfully demonstrated that simple measures can significantly improve the quality care of inpatient diabetic patients in relation to hypoglycaemia management.

  16. Cognitive performance, symptoms and counter-regulation during hypoglycaemia in patients with type 1 diabetes and high or low renin-angiotensin system activity

    DEFF Research Database (Denmark)

    Høi-Hansen, Thomas; Pedersen-Bjergaard, Ulrik; Andersen, Rikke Due

    2009-01-01

    potentials and hypoglycaemic symptoms were recorded. RESULTS: At a hypoglycaemic nadir of 2.2 (SD 0.3) mmol/L the high RAS group displayed significant deterioration in cognitive performance during hypoglycaemia in the three most complex reaction time tasks. In the low RAS group, hypoglycaemia led......INTRODUCTION: High basal renin-angiotensin system (RAS) activity is associated with increased risk of severe hypoglycaemia in type 1 diabetes. We tested whether this might be explained by more pronounced cognitive dysfunction during hypoglycaemia in patients with high RAS activity than in patients...... with low RAS activity. MATERIALS AND METHODS: Nine patients with type 1 diabetes and high and nine with low RAS activity were subjected to hypoglycaemia and euglycaemia in a cross-over study using an intravenous insulin infusion protocol. Cognitive function, electroencephalography, auditory evoked...

  17. Severe hyperkalemia can be detected immediately by quantitative electrocardiography and clinical history in patients with symptomatic or extreme bradycardia: a retrospective cross-sectional study.

    Science.gov (United States)

    Chon, Sung-Bin; Kwak, Young Ho; Hwang, Seung-Sik; Oh, Won Sup; Bae, Jun-Ho

    2013-12-01

    Detecting severe hyperkalemia is challenging. We explored its prevalence in symptomatic or extreme bradycardia and devised a diagnostic rule. This retrospective cross-sectional study included patients with symptomatic (heart rate [HR] ≤ 50/min with dyspnea, chest pain, altered mentality, dizziness/syncope/presyncope, general weakness, oliguria, or shock) or extreme (HR ≤ 40/min) bradycardia at an emergency department for 46 months. Risk factors for severe hyperkalemia were chosen by multiple logistic regression analysis from history (sex, age, comorbidities, and medications), vital signs, and electrocardiography (ECG; maximum precordial T-wave amplitude, PR, and QRS intervals). The derived diagnostic index was validated using bootstrapping method. Among the 169 participants enrolled, 87 (51.5%) were female. The mean (SD) age was 71.2 (12.5) years. Thirty-six (21.3%) had severe hyperkalemia. The diagnostic summed "maximum precordial T ≥ 8.5 mV (2)," "atrial fibrillation/junctional bradycardia (1)," "HR ≤ 42/min (1)," "diltiazem medication (2)," and "diabetes mellitus (1)." The C-statistics were 0.86 (0.80-0.93) and were validated. For scores of 4 or higher, sensitivity was 0.50, specificity was 0.92, and positive likelihood ratio was 6.02. The "ECG-only index," which sums the 3 ECG findings, had a sensitivity of 0.50, specificity of 0.90, and likelihood ratio (+) of 5.10 for scores of 3 or higher. Severe hyperkalemia is prevalent in symptomatic or extreme bradycardia and detectable by quantitative electrocardiographic parameters and history. © 2013.

  18. Angiotensin-converting enzyme activity and cognitive impairment during hypoglycaemia in healthy humans

    DEFF Research Database (Denmark)

    Pedersen-Bjergaard, Ulrik; Thomsen, Carsten E; Høgenhaven, Hans

    2008-01-01

    INTRODUCTION: In type 1 diabetes increased risk of severe hypoglycaemia is associated with high angiotensin-converting enzyme (ACE) activity. We tested in healthy humans the hypothesis that this association is explained by the reduced ability of subjects with high ACE activity to maintain normal ...

  19. Hypoglycaemia and somnambulism: a case report.

    Science.gov (United States)

    Cebrián, S; Gimeno, O; Orozco, D; Pertusa, S

    2012-12-01

    Sleepwalking (somnambulism) is a sleep disorder classified as a parasomnia. Sleepwalkers develop motor activities that may be simple or complex: they can get out of bed, walk, urinate and even leave the house while remaining unconscious and unable to communicate. It is difficult to wake a sleepwalker, but it is not dangerous - as many people think. Sleepwalking cases have been caused by jet lag, the consumption of narcotics, sedatives and alcohol, cardiac problems such as arrhythmias, and other medical conditions, including epilepsy, asthma and apnoea. In a quick search of the literature, only one case due to hypoglycaemia has been reported, describing a patient with type 1 diabetes whose sleepwalking was triggered by nocturnal hypoglycaemia. Our present case was similar, and our report also describes how it occurred and how the condition was remedied. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  20. Mosaic Turner syndrome and hyperinsulinaemic hypoglycaemia

    DEFF Research Database (Denmark)

    Alkhayyat, H.; Christesen, Henrik Thybo; Steer, J.

    2006-01-01

    BACKGROUND: A common and well recognised feature of Turner's syndrome (partial or total monosomy X) is impaired glucose tolerance or type 2 diabetes mellitus. A small percentage of patients with Turner's syndrome have a complex mosaic karyotype with atypical clinical features and mental retardation....... METHODS/PATIENT: We report the first case of a child with a complex mosaic Turner genotype and hyperinsulinaemic hypoglycaemia responsive to diazoxide therapy. RESULTS: Cytogenetic analysis showed four cell lines: one with 45,X; the others with an additional small ring chromosome, a small marker...... chromosome, and both the ring and marker chromosomes, respectively. FISH studies showed the abnormal chromosomes to originate from an X. The X inactivation locus (XIST) was present in the ring, but not in the marker chromosome. CONCLUSIONS: The recognition of hypoglycaemia in children with atypical Turner...

  1. Symptomatic illness and low CD4 cell count at HIV seroconversion as markers of severe primary HIV infection

    NARCIS (Netherlands)

    Lodi, Sara; Fisher, Martin; Phillips, Andrew; de Luca, Andrea; Ghosn, Jade; Malyuta, Ruslan; Zangerle, Robert; Moreno, Santiago; Vanhems, Philippe; Boufassa, Faroudy; Guiguet, Marguerite; Porter, Kholoud; Kelleher, Tony; Cooper, David; Grey, Pat; Finlayson, Robert; Bloch, Mark; Ramacciotti, Tim; Gelgor, Linda; Smith, Don; Gill, John; Lutsar, Irja; Chêne, Geneviève; Dabis, Francois; Thiebaut, Rodolphe; Masquelier, Bernard; Costagliola, Dominique; Chaix, Marie-Laure; Meyer, Laurence; Hamouda, Osamah; Kücherer, Claudia; Bartmeyer, Barbara; Antoniadou, Anastasia; Chrysos, Georgios; Daikos, Georgios L.; Touloumi, Giota; Pantazis, Nikos; Katsarou, Olga; Rezza, Giovanni; Dorrucci, Maria; D'Arminio Monforte, Antonella; Prins, Maria; Geskus, Ronald; van der Helm, Jannie; Schuitemaker, Hanneke; Sannes, Mette; Brubakk, Oddbjorn; Bakken Kran, Anne-Marte; Rosinska, Magdalena; Muga, Roberto; Tor, Jordi; Garcia de Olalla, Patricia; Cayla, Joan; del Amo, Julia; Monge, Susana; del Romero, Jorge; Pérez-Hoyos, Santiago; Bucher, Heiner C.; Rickenbach, Martin; Francioli, Patrick; Murphy, Gary; Sabin, Caroline; Johnson, Anne; Babiker, Abdel; Pillay, Deenan; Morrison, Charles; Salata, Robert; Mugerwa, Roy; Chipato, Tsungai; Amornkul, Pauli N.; Gilmour, Jill; Kamali, Anatoli; Karita, Etienne

    2013-01-01

    The risk/benefit of initiating ART in primary HIV infection (PHI) is unclear. The benefits are more likely to outweigh the risks in patients with severe PHI. An accepted definition of severe PHI is, however, lacking. CASCADE patients with HIV test interval <6 months were classified as severe and

  2. Transesophageal echocardiography for cardiac thromboembolic risk assessment in patients with severe, symptomatic aortic valve stenosis referred for potential transcatheter aortic valve implantation.

    Science.gov (United States)

    Lenders, Guy D; Paelinck, Bernard P; Wouters, Kristien; Claeys, Marc J; Rodrigus, Inez E; Van Herck, Paul L; Vrints, Christiaan J; Bosmans, Johan M

    2013-05-15

    Stroke is a devastating complication after transcatheter aortic valve implantation (TAVI) and might partially be related to cardiac embolization. The aim of this single-center prospective study was to determine the incidence of intracardiac thrombi and left atrial spontaneous echo contrast (SEC), both known predictors of cardiac embolic stroke, in patients referred for potential TAVI. One hundred four consecutive patients with severe symptomatic aortic valve stenosis and at high or very high risk for surgery were included and underwent transesophageal echocardiography. In 11 patients (10.6%), intracardiac thrombi were detected, and 25 patients (24%) showed dense grade 2 SEC. Atrial fibrillation (p risk patients with severe aortic valve stenosis referred for potential TAVI is high and can accurately be detected using transesophageal echocardiography. Systematic thromboembolic evaluation using transesophageal echocardiography is thus recommended in patients referred for TAVI. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Catheter-based intervention for symptomatic patient with severe mitral regurgitation and very poor left ventricular systolic function

    DEFF Research Database (Denmark)

    Loh, Poay Huan; Bourantas, Christos V; Chan, Pak Hei

    2015-01-01

    Many patients with left ventricular systolic dysfunction have concomitant mitral regurgitation (MR). Their symptoms and prognosis worsen with increasing severity of MR. Percutaneous MitraClip(®) can be used safely to reduce the severity of MR even in patients with advanced heart failure and is as......Many patients with left ventricular systolic dysfunction have concomitant mitral regurgitation (MR). Their symptoms and prognosis worsen with increasing severity of MR. Percutaneous MitraClip(®) can be used safely to reduce the severity of MR even in patients with advanced heart failure...

  4. Reduced referral and case fatality rates for severe symptomatic hyperlactataemia in a South African public sector antiretroviral programme: a retrospective observational study

    Directory of Open Access Journals (Sweden)

    Stead Dave

    2010-05-01

    Full Text Available Abstract Background Interventions to promote prevention and earlier diagnosis of severe symptomatic hyperlactataemia (SHL were implemented in the Western Cape provincial antiretroviral programme (South Africa from 2004. Interventions included clinician education, point-of-care lactate meters, switch from stavudine to zidovudine in high risk patients and stavudine dose reduction. This study assessed trends in referral rate, severity at presentation and case fatality rate for severe SHL. Methods Retrospective study of severe SHL cases diagnosed at a referral facility from 1 January 2003 to 31 December 2008. Severe SHL was defined as patients with compatible symptoms and serum lactate ≥ 5 mmol/l attributable to antiretroviral therapy (ART. Cumulative ART exposure at referring ART clinics was used to calculate referral rates. Results There were 254 severe SHL cases. The referral rate (per thousand patient years [py] ART exposure peaked in 2005 (20.4/1000py, but fell to 1.3/1000py by 2008 (incidence rate ratio [IRR] = 0.07, 95%CI 0.04-0.11. In 2003, 66.7% of cases presented with a standard bicarbonate (SHCO3 level Conclusions These trends suggest the interventions were associated with reduced referral, less severe metabolic acidosis at presentation and improved survival.

  5. Acarbose improves hypoglycaemia following gastric bypass surgery without increasing glucagon-like peptide 1 levels.

    Science.gov (United States)

    Valderas, Juan Patricio; Ahuad, Jessica; Rubio, Lorena; Escalona, Manuel; Pollak, Felipe; Maiz, Alberto

    2012-04-01

    Postprandial hypoglycaemia is a severe complication of Roux-en-Y gastric bypass (RYGBP). Acarbose, an α-glucosidase inhibitor (AGI), is employed in its treatment. Several studies have shown that AGIs increase the postprandial levels of glucagon-like peptide 1 (GLP-1). However, an excessive level of GLP-1 is one of the factors involved in the physiopathology of this condition. We analysed the effect of acarbose oral administration in eight RYBGP patients with clinically significant hypoglycaemia or dumping syndrome. Glucose, insulin and GLP-1 plasma levels in fasting and after ingestion of a standard meal (Ensure Plus®; 13 g protein, 50 g carbohydrate, 11 g fat) were measured. The test was repeated the following week with the oral administration of 100 mg of acarbose 15 min prior to the meal. Five patients developed asymptomatic hypoglycaemia during the test (glucose level <50 mg/dl) with inappropriately high insulin levels and exaggerated GLP-1 response. Acarbose ingestion avoided hypoglycaemia in all of the patients and increased the lowest plasma glucose level (46.4 ± 4.8 vs. 59.0 ± 2.6 mg/dl, p < 0.01). Acarbose ingestion decreased the area under the curve for serum insulin and GLP-1 levels at 15 min after the meal. Acarbose avoided postprandial hypoglycaemia following RYGBP by decreasing the hyperinsulinemic response. This was associated with a decrease in early GLP-1 secretion, in contrast to that observed in non-surgical subjects. This finding could be explained by the reduction of glucose load in the jejunum produced by the α-glucosidase inhibition, which is the main stimulus for GLP-1 secretion.

  6. Hypoglycaemia in fasting low birth weight infants in Jos, Nigeria ...

    African Journals Online (AJOL)

    Background/Objective: Low birth weight (LBW) infants are commonly at risk of hypoglycaemia. The prevalence of hypoglycaemia and its neurological features in fasting LBW infants below 24 hours of age was assessed. Methods: Low birth weight (LBW) infants seen within 24 hours of birth who had not fed or received ...

  7. Mosaic Turner syndrome and hyperinsulinaemic hypoglycaemia

    DEFF Research Database (Denmark)

    Alkhayyat, H.; Christesen, Henrik Thybo; Steer, J.

    2006-01-01

    BACKGROUND: A common and well recognised feature of Turner's syndrome (partial or total monosomy X) is impaired glucose tolerance or type 2 diabetes mellitus. A small percentage of patients with Turner's syndrome have a complex mosaic karyotype with atypical clinical features and mental retardation......'s syndrome is important as persistent hypoglycaemia may lead to brain damage in addition to the risk of mental retardation. Further studies are required to understand whether the mosaic over--or underexpression of unidentified X chromosome gene(s) in the pancreatic beta-cells leads to hyperinsulinaemic...

  8. Anti-IgE: lessons from clinical trials in patients with severe allergic asthma symptomatic despite optimised therapy

    Directory of Open Access Journals (Sweden)

    R. Buhl

    2007-09-01

    Full Text Available The efficacy of omalizumab has been extensively investigated in clinical trials in patients with severe persistent allergic (pre-treatment total immunoglobulin E 30–700 IU·mL–1 asthma including the Investigation of Omalizumab in Severe Asthma Treatment (INNOVATE study, which enrolled patients with inadequately controlled severe persistent allergic asthma despite receiving high-dose inhaled corticosteroid in combination with a long-acting beta2-agonist, and also additional controller medication if required. In the INNOVATE study, add-on omalizumab significantly reduced clinically significant exacerbation rates by 26% (0.68 versus 0.91, severe exacerbation rates by 50% (0.24 versus 0.48 and emergency visit rates by 44% (0.24 versus 0.43 and significantly improved asthma-related quality of life (QoL compared with placebo. In a pooled analysis of data from seven studies, add-on omalizumab significantly reduced asthma exacerbation rates by 38% (0.91 versus 1.47 and total emergency visits by 47% (0.332 versus 0.623. In addition, omalizumab significantly improved QoL versus current asthma therapy in a pooled analysis of data from six studies. Omalizumab has demonstrated a good safety and tolerability profile in completed phase-I, -II and -III studies involving >7,500 patients with asthma, rhinitis or related conditions. Omalizumab represents a major advance for the treatment of severe persistent allergic asthma that is inadequately controlled despite treatment with inhaled corticosteroids and a long-acting beta2-agonist.

  9. Use of the Trauma Embolic Scoring System (TESS) to predict symptomatic deep vein thrombosis and fatal and non-fatal pulmonary embolism in severely injured patients.

    Science.gov (United States)

    Ho, K M; Rao, S; Rittenhouse, K J; Rogers, F B

    2014-11-01

    Fatal pulmonary embolism is the third most common cause of death after major trauma. We hypothesised that the Trauma Embolic Scoring System (TESS) would have adequate calibration and discrimination in a group of severely injured trauma patients in predicting venous thromboembolism (VTE), and could be used to predict fatal and non-fatal symptomatic pulmonary embolism. Calibration and discrimination of the TESS were assessed by the slope and intercept of the calibration curve and the area under the receiver operating characteristic curve, respectively. Of the 357 patients included in the study, 74 patients (21%) developed symptomatic VTE after a median period of 14 days following injury. The TESS predicted risks of VTE were higher among patients who developed VTE than those who did not (14 versus 9%, P=0.001) and had a moderate ability to discriminate between patients who developed VTE and those who did not (area under the receiver operating characteristic curve 0.71, 95% confidence interval 0.65 to 0.77). The slope and intercept of the calibration curve were 2.76 and 0.34, respectively, suggesting that the predicted risks of VTE were not sufficiently extreme and overall, underestimated the observed risks of VTE. Using 5% predicted risk of VTE as an arbitrary cut-point, TESS had a high sensitivity and negative predictive value (both ≥0.97) in excluding fatal and non-fatal pulmonary embolism. The TESS had a reasonable ability to discriminate between patients who developed VTE and those who did not and may be useful to select different strategies to prevent VTE in severely injured patients.

  10. Hypoglycaemia related to inherited metabolic diseases in adults

    Directory of Open Access Journals (Sweden)

    Douillard Claire

    2012-05-01

    Full Text Available Abstract In non-diabetic adult patients, hypoglycaemia may be related to drugs, critical illness, cortisol or glucagon insufficiency, non-islet cell tumour, insulinoma, or it may be surreptitious. Nevertheless, some hypoglycaemic episodes remain unexplained, and inborn errors of metabolism (IEM should be considered, particularly in cases of multisystemic involvement. In children, IEM are considered a differential diagnosis in cases of hypoglycaemia. In adulthood, IEM-related hypoglycaemia can persist in a previously diagnosed childhood disease. Hypoglycaemia may sometimes be a presenting sign of the IEM. Short stature, hepatomegaly, hypogonadism, dysmorphia or muscular symptoms are signs suggestive of IEM-related hypoglycaemia. In both adults and children, hypoglycaemia can be clinically classified according to its timing. Postprandial hypoglycaemia can be an indicator of either endogenous hyperinsulinism linked to non-insulinoma pancreatogenic hypoglycaemia syndrome (NIPHS, unknown incidence in adults or very rarely, inherited fructose intolerance. Glucokinase-activating mutations (one family are the only genetic disorder responsible for NIPH in adults that has been clearly identified so far. Exercise-induced hyperinsulinism is linked to an activating mutation of the monocarboxylate transporter 1 (one family. Fasting hypoglycaemia may be caused by IEM that were already diagnosed in childhood and persist into adulthood: glycogen storage disease (GSD type I, III, 0, VI and IX; glucose transporter 2 deficiency; fatty acid oxidation; ketogenesis disorders; and gluconeogenesis disorders. Fasting hypoglycaemia in adulthood can also be a rare presenting sign of an IEM, especially in GSD type III, fatty acid oxidation [medium-chain acyl-CoA dehydrogenase (MCAD, ketogenesis disorders (3-hydroxy-3-methyl-glutaryl-CoA (HMG-CoA lyase deficiency, and gluconeogenesis disorders (fructose-1,6-biphosphatase deficiency].

  11. Prevalence of impaired awareness of hypoglycaemia and frequency of hypoglycaemia in insulin-treated type 2 diabetes

    NARCIS (Netherlands)

    Schopman, Josefine E.; Geddes, Jacqueline; Frier, Brian M.

    2010-01-01

    The present study sought to ascertain the prevalence of impaired awareness of hypoglycaemia (IAH) in people with insulin-treated Type 2 diabetes (T2DM) and its effect on risk of hypoglycaemia. Data were obtained from 122 people with insulin-treated T2DM (63 male; mean (SD) HbA1c 8.4% (1.5); median

  12. Infrared thermographic assessment of changes in skin temperature during hypoglycaemia in patients with type 1 diabetes

    DEFF Research Database (Denmark)

    Sejling, Anne-Sophie; Lange, Kai H W; Frandsen, Christian S

    2015-01-01

    in the aware group had higher hypoglycaemia symptom scores and higher adrenaline (epinephrine) levels during hypoglycaemia. CONCLUSIONS/INTERPRETATION: The hypoglycaemia-associated decrement in Ts can be assessed by infrared thermography and is larger in patients with normal hypoglycaemia awareness compared...

  13. Chronic Hyperinsulinaemic Hypoglycaemia in Rats Is Accompanied by Increased Body Weight, Hyperleptinaemia, and Decreased Neuronal Glucose Transporter Levels in the Brain

    DEFF Research Database (Denmark)

    Jensen, Vivi F. H.; Molck, Anne-Marie; Chapman, Melissa

    2017-01-01

    The brain is vulnerable to hypoglycaemia due to a continuous need of energy substrates to meet its high metabolic demands. Studies have shown that severe acute insulin-induced hypoglycaemia results in oxidative stress in the rat brain, when neuroglycopenia cannot be evaded despite increased levels...... of cerebral glucose transporters. Compensatory measures in the brain during chronic insulin-induced hypoglycaemia are less well understood. The present study investigated how the brain of nondiabetic rats copes with chronic insulin-induced hypoglycaemia for up to eight weeks. Brain level of different...... substrate transporters and redox homeostasis was evaluated. Hyperinsulinaemia for 8 weeks consistently lowered blood glucose levels by 30–50% (4–6 mM versus 7–9 mM in controls). The animals had increased food consumption, body weights, and hyperleptinaemia. During infusion, protein levels of the brain...

  14. Effect of insulin-induced hypoglycaemia on the peripheral nervous system

    DEFF Research Database (Denmark)

    Jensen, Vivi Flou Hjorth; Mølck, A.-M.; Bøgh, I. B.

    2014-01-01

    Insulin-induced hypoglycaemia (IIH) is a common acute side effect in type 1 and type 2 diabetic patients, especially during intensive insulin therapy. The peripheral nervous system (PNS) depends on glucose as its primary energy source during normoglycaemia and, consequently, it may be particularly...... state exceeds a certain level of severity and duration, resulting in a sensory-motor neuropathy with associated skeletal muscle atrophy. Large myelinated motor fibres appear to be particularly vulnerable. Thus, although the PNS is not an obligate glucose consumer, as is the brain, it appears to be more...... prone to IIH than the central nervous system when hypoglycaemia is not severe (blood glucose level ≤ 2 mm), possibly reflecting a preferential protection of the brain during periods of inadequate glucose availability. With a primary focus on evidence from experimental animal studies investigating...

  15. Prolonged successful therapy for hyperinsulinaemic hypoglycaemia after gastric bypass

    DEFF Research Database (Denmark)

    Myint, K S; Greenfield, J R; Farooqi, I S

    2012-01-01

    Spontaneous hyperinsulinaemic hypoglycaemia following gastric bypass surgery (GBS) is increasingly recognised. However, its pathophysiology remains unclear. Some patients require pancreatectomy. Medical therapy with calcium channel blockers, acarbose and diazoxide has been reported to be beneficial...

  16. Weight loss is effective for symptomatic relief in obese subjects with knee osteoarthritis independently of joint damage severity assessed by high-field MRI and radiography

    DEFF Research Database (Denmark)

    Gudbergsen, H; Boesen, M; Lohmander, L S

    2012-01-01

    With an increasing prevalence of older and obese citizens, the problems of knee osteoarthritis (KOA) will escalate. Weight loss is recommended for obese KOA patients and in a majority of cases this leads to symptomatic relief. We hypothesized that pre-treatment structural status of the knee joint...

  17. Mindfulness and fear of hypoglycaemia in parents of children with Type 1 diabetes

    DEFF Research Database (Denmark)

    Aalders, J.; Hartman, E.; Nefs, G.

    2018-01-01

    -reported clinical and psychological data were extracted from the cross-sectional Diabetes MILES Youth - The Netherlands dataset. Questionnaires included the Hypoglycaemia Fear Survey - Parent Worry (parental fear of hypoglycaemia), the Freiburg Mindfulness Inventory - Short version (mindfulness...

  18. Subcutaneous blood flow during insulin-induced hypoglycaemia

    DEFF Research Database (Denmark)

    Hilsted, J; Madsbad, S; Sestoft, L

    1982-01-01

    Subcutaneous blood flow was measured preceding insulin-induced hypoglycaemia, at the onset of hypoglycaemic symptoms and 2 h later in juvenile diabetics with and without autonomic neuropathy and in normal males. In all groups subcutaneous blood flow decreased at the onset of hypoglycaemic symptoms...... compared with pre-hypoglycaemic flow. Two hours after onset of hypoglycaemic symptoms, subcutaneous blood flow was still significantly decreased compared with pre-hypoglycaemic flow. In normal subjects local nerve blockade had no effect on blood flow changes during hypoglycaemia, whereas local alpha......-receptor blockade abolished the vasoconstrictor response. We suggest that circulating catecholamines stimulating vascular alpha-receptors are probably responsible for flow reduction in the subcutaneous tissue during hypoglycaemia....

  19. Subcutaneous blood flow during insulin-induced hypoglycaemia

    DEFF Research Database (Denmark)

    Hilsted, J; Madsbad, S; Sestoft, L

    1982-01-01

    Subcutaneous blood flow was measured preceding insulin-induced hypoglycaemia, at the onset of hypoglycaemic symptoms and 2 h later in juvenile diabetics with and without autonomic neuropathy and in normal males. In all groups subcutaneous blood flow decreased at the onset of hypoglycaemic symptoms...... compared with pre-hypoglycaemic flow. Two hours after onset of hypoglycaemic symptoms, subcutaneous blood flow was still significantly decreased compared with pre-hypoglycaemic flow. In normal subjects local nerve blockade had no effect on blood flow changes during hypoglycaemia, whereas local alpha...

  20. Changes in plasma volume, in transcapillary escape rate of albumin and in subcutaneous blood flow during hypoglycaemia in man

    DEFF Research Database (Denmark)

    Hilsted, J; Bonde-Petersen, F; Madsbad, S

    1985-01-01

    and transcapillary escape rate increased significantly during hypoglycaemia. Skin temperature and local subcutaneous adipose tissue blood flow were measured in four different regions. Both tended to decrease during hypoglycaemia and decreased significantly 2 h after hypoglycaemia. There was no correlation between...... changes in the two measurements, suggesting that there is no simple relationship between subcutaneous blood flow and skin temperature during hypoglycaemia....

  1. [Prevention of insulin-induced hypoglycaemia in the elderly

    NARCIS (Netherlands)

    Galan, B.E. de

    2014-01-01

    The number of patients with diabetes who are receiving insulin therapy is increasing, and as a consequence the burden of insulin-related hypoglycaemia is increasing proportionally. In a recent paper, it was calculated that almost 100,000 patients visit the emergency department (ED) of American

  2. Hypoglycaemia in children: Review of the literature | Elusiyan ...

    African Journals Online (AJOL)

    Hypoglycaemia is a common metabolic condition in children. It often presents urgent and therapeutic challenges and it has been documented to affect many childhood conditions. Its clinical presentation is not classical and requires a high index of suspicion for an early diagnosis and prompt management. Undiagnosed or ...

  3. Post-Neonatal Hypoglycaemia and Paediatric Emergency Room ...

    African Journals Online (AJOL)

    Alasia Datonye

    risk factors are poor nutritional status, late presentation to health facilities and use of potentially toxic herbal mixtures such as cow's urine concoction used in Western Nigeria for. 3-7 treatment of convulsion . Hypoglycaemia worsens the outcome of childhood illnesses with increased mortality especially within 24 hours of ...

  4. Prevalence of hypoglycaemia in under-five children presenting with ...

    African Journals Online (AJOL)

    Prof Ezechukwu

    2011-06-27

    Jun 27, 2011 ... DOI:http://dx.doi.org/10.4314/njp.v39i2.5. Abstract Background: The clinical features of hypoglycaemia and se- vere dehydration are similar, and these two can occur in a child pre- senting with acute diarrhoea. Hypo- glycaemia occurring in a growing brain is deleterious and must be detected and treated.

  5. Laboratory assessment of hypoglycaemia due to malaria in children ...

    African Journals Online (AJOL)

    ... leading to hypoglycaemia in children could be attributed to poverty, malnutrition, inadequate management of uncomplicated malaria in the health centres as well as late arrival at the hospital. Early laboratory and clinical diagnosis, correct treatment and improved quality management are key strategies for malaria control.

  6. Prevalence of hypoglycaemia in under-five children presenting with ...

    African Journals Online (AJOL)

    Blood samples were collected for random blood sugar and serum electrotype estimation using One Touch Ultra Test Strips 2006 model and Flame photometry respectively. Results: The overall prevalence of hypoglycaemia in under-five children presenting with acute diarrhoea was 4%. There was no sex difference.

  7. Embodied Action, Enacted Bodies. The Example of Hypoglycaemia.

    NARCIS (Netherlands)

    Mol, A.M.; Law, John

    2004-01-01

    We all know that we have and are our bodies. But might it be possible to leave this common place? In the present article we try to do this by attending to the way we do our bodies. The site where we look for such action is that of handling the hypoglycaemias that sometimes happen to people with

  8. laboratory assessment of hypoglycaemia due to malaria in children ...

    African Journals Online (AJOL)

    DR. AMINU

    uncomplicated malaria in the health centres as well as late arrival at the hospital. Early laboratory and clinical diagnosis, correct treatment and improved quality management are key strategies for malaria control. Key words: Hypoglycaemia, Malaria, Children. INTRODUCTION. Malaria is a major global threat to health, ...

  9. Adrenaline: insights into its metabolic roles in hypoglycaemia and diabetes.

    Science.gov (United States)

    Verberne, A J M; Korim, W S; Sabetghadam, A; Llewellyn-Smith, I J

    2016-05-01

    Adrenaline is a hormone that has profound actions on the cardiovascular system and is also a mediator of the fight-or-flight response. Adrenaline is now increasingly recognized as an important metabolic hormone that helps mobilize energy stores in the form of glucose and free fatty acids in preparation for physical activity or for recovery from hypoglycaemia. Recovery from hypoglycaemia is termed counter-regulation and involves the suppression of endogenous insulin secretion, activation of glucagon secretion from pancreatic α-cells and activation of adrenaline secretion. Secretion of adrenaline is controlled by presympathetic neurons in the rostroventrolateral medulla, which are, in turn, under the control of central and/or peripheral glucose-sensing neurons. Adrenaline is particularly important for counter-regulation in individuals with type 1 (insulin-dependent) diabetes because these patients do not produce endogenous insulin and also lose their ability to secrete glucagon soon after diagnosis. Type 1 diabetic patients are therefore critically dependent on adrenaline for restoration of normoglycaemia and attenuation or loss of this response in the hypoglycaemia unawareness condition can have serious, sometimes fatal, consequences. Understanding the neural control of hypoglycaemia-induced adrenaline secretion is likely to identify new therapeutic targets for treating this potentially life-threatening condition. © 2016 The British Pharmacological Society.

  10. Hypoglycaemia from misuse of oral hypoglycaemic agent in patients ...

    African Journals Online (AJOL)

    In conclusion, misuse of oral hypoglycaemic agents (OHA) to treat LUTS with subsequent presentation in hypoglycaemic coma should be of concern to the health care provider especially the urologist. It is of no benefit and constitutes drug abuse that should be discouraged. Keywords: drug abuse, hypoglycaemia, lower ...

  11. Uric acid, renal function and risk of hypoglycaemia in Chinese type 2 diabetes patients.

    Science.gov (United States)

    Ren, Yanfeng; Ji, Linong; Mu, Yiming; Hong, Tianpei; Ji, Qiuhe; Guo, Lixin; Huang, Qin; Yang, Xilin

    2016-11-01

    This study aimed to explore independent associations between serum uric acid and hypoglycaemia, and whether mildly increased serum uric acid exacerbated the association between mild decline in estimated glomerular filtration rate (eGFR) and hypoglycaemia. A cross-sectional survey of 6713 inpatients with type 2 diabetes and eGFR ≥60 mL/min/1.73 m 2 and admitted to 81 tertiary care hospitals in China was conducted. Self-reported asymptotic hypoglycaemia with plasma glucose ≤3.9 mmol/L, hypoglycaemia episodes with symptoms in 1 month or hypoglycaemia that needed assistance from other people in 3 months before hospitalization was used to define hypoglycaemia. Binary logistic regression was used to estimate odds ratios of serum uric acid for hypoglycaemia. Three measures, that is, relative excess risk due to interaction (RERI), attributable proportion due to interaction and synergy index (S) were used to estimate the effect of mildly decreased eGFR on the association of serum uric acid with hypoglycaemia. Serum uric acid was associated with hypoglycaemia in an ordinal manner (P for trend uric acid levels ≥ versus uric acid levels ≥ versus uric acid was associated with increased risk of hypoglycaemia and enhanced the association between mildly decreased eGFR and hypoglycaemia in type 2 diabetes. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  12. Counter-regulatory hormone responses to spontaneous hypoglycaemia during treatment with insulin Aspart or human soluble insulin

    DEFF Research Database (Denmark)

    Brock Jacobsen, I; Vind, B F; Korsholm, Lars

    2011-01-01

    examined in a randomized, double-blinded cross-over study for two periods of 8 weeks. Sixteen patients with type 1 diabetes were subjected to three daily injections of human soluble insulin or Aspart in addition to Neutral Protamine Hagedorn (NPH) insulin twice daily. Each intervention period was followed.......9 0.1 events per patient per week, ns), nocturnal hypoglycaemia, severe hypoglycaemic events, dosages of bolus insulin (31.8 0.4 vs. 30.0 0.6 IU day)1, ns), or NPH insulin (26.7 1.8 vs. 26.0 1.7 IU day)1, ns) or in patients satisfaction (ns). Modest differences existed in the counter......To compare insulin Aspart and human insulin with respect to glycaemic control, hypoglycaemic frequency and counter-regulatory responses to spontaneous hypoglycaemia. Methods: Glycaemic control, hypoglycaemic frequency, p-insulin concentrations, insulin dosages and patients’ satisfaction were...

  13. Spontaneous hypoglycaemia in a patient with Graves' disease

    Science.gov (United States)

    Paudyal, Buddhi; Shakya, Mila; Basnyat, Buddha

    2016-01-01

    A 23-year-old man, on treatment for Graves’ disease, presented to the emergency department, with 2 separate episodes of loss of consciousness. During the first episode, the initial serum glucose was 19 mg/mL, and 44 mg/dL during the second episode. The patient was non-diabetic, and had elevated blood insulin, C peptide and insulin antibody levels. His abdominal radiographic findings were normal. He was diagnosed with Hirata disease, and put on propylthiouracil as a replacement for carbimazole. Hypoglycaemia was managed with dextrose infusions and frequent meals. The patient's condition improved and he had no further episodes of hypoglycaemia during the follow-up period. PMID:27005798

  14. Glucose recovery after intranasal glucagon during hypoglycaemia in man

    DEFF Research Database (Denmark)

    Hvidberg, A; Djurup, R; Hilsted, J

    1994-01-01

    We compared the hyperglycaemic effect of intranasal and intramuscular (i.m.) administration of glucagon after insulin-induced hypoglycaemia. Twelve healthy subjects were examined twice, receiving on both occasions an intravenous insulin bolus. Somatostatin and propranolol were administered to block...... endogenous glucose counterregulation, and glucose turnover was estimated by a 3-[3H]-glucose infusion. When hypoglycaemia was reached, the subjects received either i.m. glucagon of pancreatic extraction (1 mg) or intranasal genetically engineered glucagon (2 mg). The incremental values for plasma glucose...... concentrations 15 min after intranasal and i.m. administration of glucagon differed marginally. However, after 5 min the glucose appearance rate, as well as the incremental values for plasma glucose, were significantly higher for the i.m. glucagon treatment. The mean time taken for incremental plasma glucose...

  15. Comparing effects of insulin analogues and human insulin on nocturnal glycaemia in hypoglycaemia-prone people with Type 1 diabetes

    DEFF Research Database (Denmark)

    Kristensen, P. L.; Tarnow, L.; Bay, C.

    2017-01-01

    .1 ± 1.1%), mean ± sd duration of diabetes 30 ± 14 years], who participated in a 2-year randomized, crossover trial of basal-bolus therapy with insulin detemir/insulin aspart or human NPH insulin/human regular insulin (the HypoAna trial) were studied for 2 nights during each treatment. Venous blood was drawn...... hourly during sleep. Primary endpoints were nocturnal glucose profiles and occurrence of hypoglycaemia (blood glucose ≤ 3.9 mmol/l). Results: During insulin analogue treatment, the mean nocturnal plasma glucose level was significantly higher than during treatment with human insulin (10.6 vs 8.1 mmol....... Conclusions: Treatment with insulin analogue reduces the occurrence of nocturnal hypoglycaemia assessed by nocturnal glucose profiles in people with Type 1 diabetes prone to severe hypoglycaemia. Nocturnal glucose profiles provide a more comprehensive assessment of clinical benefit of insulin regimens...

  16. Impact of the TCF7L2 genotype on risk of hypoglycaemia and glucagon secretion during hypoglycaemia

    DEFF Research Database (Denmark)

    Kristensen, Peter L; Pedersen-Bjergaard, Ulrik; Due-Andersen, Rikke

    2016-01-01

    -year observational study. A log-linear negative binomial model was applied with events of SH as dependent variable and TCF7L2 alleles as explanatory variable. In four experimental studies including 65 people, TCF7L2 genotyping was done and plasma glucagon concentration during experimental hypoglycaemia...... was determined. RESULTS: Incidences of SH were TT 0.54, TC 0.98 and CC 1.01 episodes per patient-year with no significant difference between groups. During experimental hypoglycaemia, the TCF7L2 polymorphism did not influence glucagon secretion. DISCUSSION: Patients with T1DM carrying the T allele of the TCF7L2......INTRODUCTION: In healthy carriers of the T allele of the transcription factor 7-like 2 (TCF7L2), fasting plasma glucagon concentrations are lower compared with those with the C allele. We hypothesised that presence of the T allele is associated with a diminished glucagon response during...

  17. Hypoglycaemia in cystic fibrosis: An analysis of a single centre adult cystic fibrosis clinic.

    Science.gov (United States)

    Armaghanian, Natasha; Markovic, Tania P; Brand-Miller, Jennie C; Bye, Peter T P; Moriarty, Carmel P; Steinbeck, Kate S

    2017-12-15

    Hypoglycaemia in cystic fibrosis (CF) is known to occur during oral glucose tolerance tests (OGTT) and continuous glucose monitoring, however demographic, clinical and mechanistic data are limited. The aims of this study were to review patient electronic medical records (EMR) in order to 1) describe patient characteristics of a university teaching hospital CF clinic, 2) determine the prevalence of hypoglycaemia on OGTT and explore associations with demographic and clinical characteristics, and 3) explore patient reported symptoms suggestive of hypoglycaemia documented in the EMR. Adults who attended the RPA CF clinic between January 2009 to April 2016 were included in the study. The prevalence of hypoglycaemia on OGTT was determined and clinical and demographic data were compared to age, sex and glucose tolerance matched controls. Reported symptoms suggestive of hypoglycaemia documented in EMR were qualitatively explored. Hypoglycaemia on OGTT was prevalent in 25 (3 fasting and 22 reactive) of 169 patients who had an OGTT. They were heavier, less likely to have pancreatic insufficiency and had a lower insulin response at 2-h. Another 14 patients reported symptoms suggestive of hypoglycaemia in their EMR. No patient appropriately suppressed insulin at 2-h on OGTT. This study identified two potentially different presentations of hypoglycaemia occur in different clinic sub-populations. Knowledge gaps in the aetiology and triggers of hypoglycaemia remain. Copyright © 2017 European Cystic Fibrosis Society. Published by Elsevier B.V. All rights reserved.

  18. Neonatal malaria complicated by hypoglycaemia and ...

    African Journals Online (AJOL)

    There is no established and widely accepted guidelines for clinical management of severe neonatal malaria. The aim of this paper is to raise the alertness of physicians regarding the occurrence of severe malaria in the neonatal period and to describe the treatment modality we adopted (in the absence of an internationally ...

  19. Comparison of early clinical outcomes following transcatheter aortic valve implantation versus surgical aortic valve replacement versus optimal medical therapy in patients older than 80 years with symptomatic severe aortic stenosis.

    Science.gov (United States)

    Im, Eui; Hong, Myeong-Ki; Ko, Young-Guk; Shin, Dong-Ho; Kim, Jung-Sun; Kim, Byeong-Keuk; Choi, Donghoon; Shim, Chi Young; Chang, Hyuk-Jae; Shim, Jae-Kwang; Kwak, Young-Lan; Lee, Sak; Chang, Byung-Chul; Jang, Yangsoo

    2013-05-01

    Transcatheter aortic valve implantation (TAVI) has become an attractive therapeutic strategy for severe aortic stenosis (AS) in elderly patients due to its minimally-invasive nature. Therefore, early results of its clinical outcomes in elderly Korean patients were evaluated. We compared early clinical outcomes of TAVI, surgical aortic valve replacement (SAVR), and optimal medical therapy (OMT) in patients aged≥80 years with symptomatic severe AS. Treatment groups were allocated as follows: TAVI (n=10), SAVR (n=14), and OMT (n=42). Baseline clinical characteristics including predicted operative mortality were similar among the three groups. However, patients with New York Heart Association functional class III or IV symptoms and smaller aortic valve area were treated with TAVI or SAVR rather than OMT. In-hospital combined safety endpoints (all-cause mortality, major stroke, peri-procedural myocardial infarction, life-threatening bleeding, major vascular complication, and acute kidney injury) after TAVI or SAVR were significantly lower in the TAVI group than in the SAVR group (10.0% vs. 71.4%, respectively, p=0.005), along with an acceptable rate of symptom improvement and device success. During the follow-up period, the TAVI group showed the lowest rate of 3-month major adverse cardiovascular and cerebrovascular events, a composite of all-cause mortality, myocardial infarction, major stroke, and re-hospitalization (TAVI 0.0% vs. SAVR 50.0% vs. OMT 42.9%, p=0.017). Treatment with TAVI was associated with lower event rates compared to SAVR or OMT. Therefore, TAVI may be considered as the first therapeutic strategy in selected patients aged≥80 years with symptomatic severe AS.

  20. Symptomatic epilepsy in children

    OpenAIRE

    Еlaginykh E.S.

    2014-01-01

    Research goals were to evaluate the etiological structure of symptomatic epilepsy in children, age structure of period of disease manifestation, average length of latent period among children with different characters of lesions, dependence between frequency of seizures and character of lesion. Material and methods. A total of 180 case-records of patients with symptomatic epilepsy were analyzed by the next criteria: anamnesis, materials of electroencephalogram and neurovisualization. Results....

  1. Accidental hypoglycaemia caused by an arterial flush drug error: a case report and contributory causes analysis.

    Science.gov (United States)

    Gupta, K J; Cook, T M

    2013-11-01

    In 2008, the National Patient Safety Agency (NPSA) issued a Rapid Response Report concerning problems with infusions and sampling from arterial lines. The risk of blood sample contamination from glucose-containing arterial line infusions was highlighted and changes in arterial line management were recommended. Despite this guidance, errors with arterial line infusions remain common. We report a case of severe hypoglycaemia and neuroglycopenia caused by glucose contamination of arterial line blood samples. This case occurred despite the implementation of the practice changes recommended in the 2008 NPSA alert. We report an analysis of the factors contributing to this incident using the Yorkshire Contributory Factors Framework. We discuss the nature of the errors that occurred and list the consequent changes in practice implemented on our unit to prevent recurrence of this incident, which go well beyond those recommended by the NPSA in 2008. © 2013 The Association of Anaesthetists of Great Britain and Ireland.

  2. Combined bedtime insulin--daytime sulphonylurea regimen compared with two different daily insulin regimens in type 2 diabetes: effects on HbA1c and hypoglycaemia rate--a randomised trial

    NARCIS (Netherlands)

    Stehouwer, M. H. A.; DeVries, J. H.; Lumeij, J. A. E.; Adèr, H. J.; Engbers, A. M. S.; Iperen Av, A. van; Snoek, F. J.; Heine, R. J.

    2003-01-01

    BACKGROUND: Several efficacy studies of insulin-therapy regimens in patients with type 2 diabetes mellitus have shown varying results. Moreover, most studies did not address hypoglycaemia frequency and severity. METHODS: In this multicentre study, we compared the glycaemic efficacy and incidence

  3. Role of the carotid body chemoreceptors in baroreflex control of blood pressure during hypoglycaemia in humans

    Science.gov (United States)

    Limberg, Jacqueline K; Taylor, Jennifer L; Dube, Simmi; Basu, Rita; Basu, Ananda; Joyner, Michael J; Wehrwein, Erica A

    2014-01-01

    Activation of the carotid body chemoreceptors with hypoxia alters baroreceptor mediated responses. We aimed to examine whether this relationship can be translated to other chemoreceptor stimuli (i.e. hypoglycaemia) and hypothesized: 1) activation of the carotid body chemoreceptors with hypoglycaemia would reduce spontaneous cardiac baroreflex sensitivity (sCBRS) in healthy humans and, 2) desensitization of the carotid chemoreceptors with hyperoxia would restore sCBRS to baseline levels during hypoglycaemia. Ten young healthy adults completed two 180-min hyperinsulinaemic (2 mU.kg FFM−1.min−1), hypoglycaemic (~3.2 µmol.mL−1) clamps, separated by at least one week and randomized to normoxia (PaO2 122±10 mmHg) or hyperoxia (PaO2 424±123 mmHg; to blunt activation of the carotid body glomus cells). Changes in heart rate, blood pressure, plasma catecholamines, heart rate variability (HRV), and sCBRS were assessed. During hypoglycaemia, HRV and sCBRS were reduced (pbaroreflex working range was shifted to higher heart rates. When hyperoxia was superimposed on hypoglycaemia, there was a greater reduction in blood pressure and a blunted rise in heart rate when compared to normoxic conditions (p0.05). In summary, hypoglycaemia-mediated changes in HRV and sCBRS cannot be exclusively attributed to the carotid chemoreceptors; however, the chemoreceptors appear to play a role in resetting the baroreflex working range during hypoglycaemia. PMID:24414173

  4. Quality of life and fear for hypoglycaemia in patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Jódar-Gimeno, E; Álvarez-Guisasola, F; Ávila-Lachica, L; Palomares-Ortega, R; Roldán-Suárez, C; Lizán-Tudela, L

    2015-03-01

    Hypoglycaemia can negatively impact many aspects of type 2 diabetes mellitus (T2DM) management. The aim was to determine the impact of hypoglycaemia and the fear for hypoglycemic episodes on HRQoL in T2DM patients in Spain, as well as healthcare professionals' attitudes and knowledge of these issues. An observational, cross-sectional study, with consecutive recruitment of T2DM patients in 661 healthcare centers, between September 2010 and May 2011. Sociodemographic and clinical variables were recorded. HRQoL (ADDQoL questionnaire) and fear for hypoglycaemia (HFS-II) were evaluated. Two groups were compared: with and without reported hypoglycaemia in the previous 6 months. Physicians responded 4 questions (visual analogue scales). 4.054 patients participated, of which 3,812 were selected [mean age (SD)=64 (11) years; male=54%; 10 (7) years for diagnostic of T2DM]. Patients with hypoglycaemia (45%) expressed higher fear for hypoglycemia [31.32 (15.71) vs. 18.85 (16.03); p<0.0001] and the overall impact of T2DM on their HRQoL was more negative [-2.48 (1.61) vs. -1.64 (1.36); p<0.001]. Respondent physicians occasionally used HRQoL questionnaires, knew about hypoglycaemia risk, explored fear for hypoglycaemia and modified treatments accordingly. T2DM patients with hypoglycaemia show an increase of fear for them, negatively affecting T2DM patients HRQoL. However physicians know the risk of hypoglycaemia, they explore the fear for hypoglycemic episodes occasionally. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  5. Automated insulin pump suspension for hypoglycaemia mitigation: development, implementation and implications.

    Science.gov (United States)

    Davis, T; Salahi, A; Welsh, J B; Bailey, T S

    2015-12-01

    In type 1 diabetes (T1D), insulin replacement therapy should ideally replicate endogenous insulin secretion, but achieving this goal requires frequent adjustments to insulin delivery based on glucose levels and trends, carbohydrate intake and physical activity. An overriding concern for people taking insulin is hypoglycaemia, which remains the most feared consequence of insulin therapy and limits therapy intensification options. Although fully automated systems that achieve consistent euglycaemia in T1D remain an elusive goal, improvements in continuous glucose monitoring (CGM) sensors and control algorithms have enabled semi-automated systems that lower the risk of hypoglycaemia, especially nocturnal hypoglycaemia. The present review focuses on an important advance in insulin delivery systems: the use of CGM data to stop insulin delivery in the presence of hypoglycaemia. Although conceptually simple, this strategy represents a critical step in the journey toward a fully closed-loop artificial pancreas; the next steps in this journey are also discussed. © 2015 John Wiley & Sons Ltd.

  6. Hypoglycaemia in type 1 diabetes: technological treatments, their limitations and the place of psychology.

    Science.gov (United States)

    Choudhary, Pratik; Amiel, Stephanie A

    2018-04-01

    Advances in technology allowing improved insulin delivery and glucose monitoring can significantly reduce the burden of hypoglycaemia when used appropriately. However, limitations of the current technology, and the skills, commitment and motivation required to use them, mean that it does not work for all people. Education and informed professional support are key to success. In the context of problematic hypoglycaemia, data suggest that newer technology has lower efficacy and uptake in those with most need. Identifying the causes of hypoglycaemia and understanding some of the underlying behavioural drivers may prove useful and psycho-educational strategies may be effective in selected individuals. Ultimately, as in many spheres of medicine, successful management of problematic hypoglycaemia depends upon matching the right treatment to the right individual.

  7. Symptoms of pain do not correlate with rotator cuff tear severity: a cross-sectional study of 393 patients with a symptomatic atraumatic full-thickness rotator cuff tear.

    Science.gov (United States)

    Dunn, Warren R; Kuhn, John E; Sanders, Rosemary; An, Qi; Baumgarten, Keith M; Bishop, Julie Y; Brophy, Robert H; Carey, James L; Holloway, G Brian; Jones, Grant L; Ma, C Benjamin; Marx, Robert G; McCarty, Eric C; Poddar, Sourav K; Smith, Matthew V; Spencer, Edwin E; Vidal, Armando F; Wolf, Brian R; Wright, Rick W

    2014-05-21

    For many orthopaedic disorders, symptoms correlate with disease severity. The objective of this study was to determine if pain level is related to the severity of rotator cuff disorders. A cohort of 393 subjects with an atraumatic symptomatic full-thickness rotator-cuff tear treated with physical therapy was studied. Baseline pretreatment data were used to examine the relationship between the severity of rotator cuff disease and pain. Disease severity was determined by evaluating tear size, retraction, superior humeral head migration, and rotator cuff muscle atrophy. Pain was measured on the 10-point visual analog scale (VAS) in the patient-reported American Shoulder and Elbow Surgeons (ASES) score. A linear multiple regression model was constructed with use of the continuous VAS score as the dependent variable and measures of rotator cuff tear severity and other nonanatomic patient factors as the independent variables. Forty-eight percent of the patients were female, and the median age was sixty-one years. The dominant shoulder was involved in 69% of the patients. The duration of symptoms was less than one month for 8% of the patients, one to three months for 22%, four to six months for 20%, seven to twelve months for 15%, and more than a year for 36%. The tear involved only the supraspinatus in 72% of the patients; the supraspinatus and infraspinatus, with or without the teres minor, in 21%; and only the subscapularis in 7%. Humeral head migration was noted in 16%. Tendon retraction was minimal in 48%, midhumeral in 34%, glenohumeral in 13%, and to the glenoid in 5%. The median baseline VAS pain score was 4.4. Multivariable modeling, controlling for other baseline factors, identified increased comorbidities (p = 0.002), lower education level (p = 0.004), and race (p = 0.041) as the only significant factors associated with pain on presentation. No measure of rotator cuff tear severity correlated with pain (p > 0.25). Anatomic features defining the severity of

  8. [Diagnosis of congenital endocrinological disease in newborns with prolonged jaundice and hypoglycaemia].

    Science.gov (United States)

    Braslavsky, D; Keselman, A; Chiesa, A; Bergadá, I

    2012-03-01

    The association of prolonged neonatal jaundice and hypoglycaemia may be secondary to an endocrinological disease. Pituitary insufficiency and primary adrenal insufficiency are the most likely endocrine diseases that need to be ruled out. We retrospectively analysed the clinical and laboratory characteristics of thirteen patients referred to the Hospital de Niños Ricardo Gutiérrez between years 2003 and 2008 due to prolonged neonatal jaundice and hypoglycaemia secondary to pituitary insufficiency in twelve patients, and in one secondary to primary adrenal insufficiency. All patients had a history of neonatal hypoglycaemia. Ten patients had conjugated hyperbilirubinaemia and six also had elevated transaminases. Combined pituitary hormone deficiency was observed in the twelve hypopituitarism patients. Hormonal replacement normalised liver function and resolved the prolonged jaundice in all the patients. None of them underwent liver biopsy. Hypoglycaemia also remitted after hormonal therapy. Prolonged or cholestatic jaundice associated with neonatal hypoglycaemia is highly likely to be due to pituitary hormone deficiency or primary adrenal insufficiency. Early diagnosis and treatment of these children reverts the prolonged jaundice and prevents morbidity and mortality due to recurrent hypoglycaemia and hormone deficiencies. Copyright © 2011 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  9. Self-reported non-severe hypoglycaemic events in Europe

    DEFF Research Database (Denmark)

    Östenson, C G; Geelhoed-Duijvestijn, P; Lahtela, J

    2014-01-01

    AIMS: Hypoglycaemia presents a barrier to optimum diabetes management but data are limited on the frequency of hypoglycaemia incidents outside of clinical trials. The present study investigated the rates of self-reported non-severe hypoglycaemic events, hypoglycaemia awareness and physician...... discussion of events in people with Type 1 diabetes mellitus or insulin-treated Type 2 diabetes mellitus. METHODS: People in seven European countries aged >15 years with Type 1 diabetes or insulin-treated Type 2 diabetes (basal-only, basal-bolus and other insulin regimens) were recruited via consumer panels......, nurses, telephone recruitment and family referrals. Respondents completed four online questionnaires. The first questionnaire collected background information on demographics and hypoglycaemia-related behaviour, whilst all four questionnaires collected data on non-severe hypoglycaemic events...

  10. Hypocalcaemia, Hypoglycaemia, Macrosomia and Congenital Cryptorchidism in a Male Offspring of a Mother with Overweight and Gestational Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Onyiriuka Alphonsus N.

    2016-12-01

    Full Text Available This paper reports a case of a male infant born to a 32-year-old multiparous mother with overweight (BMI 28.5kg/m2 and gestational diabetes mellitus (GDM. The mother had fasting hyperglycaemia (range 5.7- 6.0mmol/L noted at 24 weeks of pregnancy and was managed with diet alone. There is no family history of diabetes mellitus and the mother did not have pre-eclampsia. Physical examination of the infant revealed macrosomia (birthweight, 4600g and bilateral congenital cryptorchidism. The baby suffered severe hypoglycaemia (blood glucose 1.7mmol/L and hypocalcaemia (total serum calcium 1.03mmol/L, manifesting with seizures. He was successfully managed with 10% dextrose water and calcium gluconate infusion, using standard protocol. His karyotype is 46 XY. The patient was discharged from admission at the age of 10 days and was referred to the paediatric endocrinologist at the tertiary hospital. By 8 weeks of age, the right testis was noticed to have descended into the right scrotum. At the age of 3 months, the left testis was still not palpable either in the inguinal canal or the scrotal sac. The patient was lost to follow up. Conclusion: Diet-treated maternal overweight in association with GDM could potentially increase the risk for hypocalcaemia, hypoglycaemia, macrosomia and congenital cryptorchidism in the offspring, highlighting the need for physicians to assess for the presence of these morbidities in such infants.

  11. Constipation, diarrhea, and symptomatic hemorrhoids during pregnancy.

    Science.gov (United States)

    Wald, Arnold

    2003-03-01

    Constipation, diarrhea, and symptomatic hemorrhoids are disorders common in the general population, particularly in women. These conditions, if mild, often are self-treated with various home remedies or nonprescription preparations. Few of these patients, moreover, are referred to gastroenterologists, as primary care providers generally are confident managing these conditions, unless they are severe, refractory to conventional management, or require additional diagnostic studies.

  12. Hypoglycaemia and QT interval prolongation in type 1 diabetes - bridging the gap between clamp studies and spontaneous episodes

    DEFF Research Database (Denmark)

    Christensen, Toke F.; Cichosz, Simon Lebech; Tarnow, Lise

    2014-01-01

    AIMS: We propose a study design with controlled hypoglycaemia induced by subcutaneous injection of insulin and matched control episodes to bridge the gap between clamp studies and studies of spontaneous hypoglycaemia. The observed prolongation of the heart rate corrected QT interval (QTc) during...... hypoglycaemia varies greatly between studies. METHODS: We studied ten adults with type 1 diabetes (age 41±15years) without cardiovascular disease or neuropathy. Single-blinded hypoglycaemia was induced by a subcutaneous insulin bolus followed by a control episode on two occasions separated by 4weeks. QT...

  13. Point-of-care blood glucose measurement errors overestimate hypoglycaemia rates in critically ill patients.

    Science.gov (United States)

    Nya-Ngatchou, Jean-Jacques; Corl, Dawn; Onstad, Susan; Yin, Tom; Tylee, Tracy; Suhr, Louise; Thompson, Rachel E; Wisse, Brent E

    2015-02-01

    Hypoglycaemia is associated with morbidity and mortality in critically ill patients, and many hospitals have programmes to minimize hypoglycaemia rates. Recent studies have established the hypoglycaemic patient-day as a key metric and have published benchmark inpatient hypoglycaemia rates on the basis of point-of-care blood glucose data even though these values are prone to measurement errors. A retrospective, cohort study including all patients admitted to Harborview Medical Center Intensive Care Units (ICUs) during 2010 and 2011 was conducted to evaluate a quality improvement programme to reduce inappropriate documentation of point-of-care blood glucose measurement errors. Laboratory Medicine point-of-care blood glucose data and patient charts were reviewed to evaluate all episodes of hypoglycaemia. A quality improvement intervention decreased measurement errors from 31% of hypoglycaemic (measurement errors likely overestimates ICU hypoglycaemia rates and can be reduced by a quality improvement effort. The currently used hypoglycaemic patient-day metric does not evaluate recurrent or prolonged events that may be more likely to cause patient harm. The monitored patient-day as currently defined may not be the optimal denominator to determine inpatient hypoglycaemic risk. Copyright © 2014 John Wiley & Sons, Ltd.

  14. Nocturnal electroencephalogram registrations in type 1 (insulin-dependent) diabetic patients with hypoglycaemia

    DEFF Research Database (Denmark)

    Bendtson, I; Gade, J; Rosenfalck, A M

    1991-01-01

    Eight Type 1 (insulin-dependent) diabetic patients with no diabetic complications were studied overnight for two consecutive and one subsequent night with continuous monitoring of electroencephalogram and serial hormone measurements. The aims were: 1) to evaluate the influence of spontaneous...... and insulin-induced hypoglycaemia on nocturnal electroencephalogram sleep-patterns and, 2) to evaluate counter-regulatory hormone responses. Spontaneous hypoglycaemia occurred on six nights (38%) with blood glucose concentrations less than 3.0 mmol/l and on four nights less than 2.0 mmol/l. All the patients...... experienced insulin-induced hypoglycaemia with a blood glucose nadir of 1.6 (range 1.4-1.9) mmol/l. The electroencephalogram was analysed by a new method developed for this purpose in contrast to the traditional definition of delta-, theta-, alpha- and beta-activity. The blood glucose concentration could...

  15. Recurrent hypoglycaemia in type 1 diabetes mellitus resulting from intensive academic activity: an illustrative case report

    Directory of Open Access Journals (Sweden)

    Onyiriuka Alphonsus N.

    2014-03-01

    Full Text Available We report a common diabetes management problem illustrated by an adolescent female university student with recurrent episodes of hypoglycaemia on Tuesdays when she has intensive academic activity lasting most of the day. Steps taken to reduce the risk of hypoglycaemia were patient education and empowerment, frequent self monitoring of blood glucose, reduction in insulin dose on Tuesdays and emphasizing availability of ongoing professional guidance and support anytime she may need it. One of the challenges encountered in the management of this patient was her family’s inability to afford the cost of basal-bolus regimen or continuous subcutaneous insulin infusion via insulin pump; the two insulin regimens that best fit into university lifestyle. Conclusion: Adolescents with diabetes mellitus attending tertiary educational institutions may be at increased risk of hypoglycaemia, particularly on days when they have intensive academic activities.

  16. Pancreatic arterial calcium stimulation in the diagnosis and localisation of persistent hyperinsulinemic hypoglycaemia of infancy

    Energy Technology Data Exchange (ETDEWEB)

    Chigot, V.; Brunelle, F. [Department of Radiology, Hopital des Enfants Malades, Paris (France); Lonlay, P. de; Nassogne, M.-C.; Delagne, V.; Saudubray, J.-M. [Dept. of Paediatrics, Hopital des Enfants Malades, Paris (France); Laborde, K. [Dept. of Biology, Hopital des Enfants Malades, Paris (France); Fournet, J.-C. [Dept. of Pathology, Hopital des Enfants Malades, Paris (France); Nihoul-Fekete, C. [Department of Surgery, Hopital des Enfants Malades, Paris (France)

    2001-09-01

    Persistent hyperinsulinemic hypoglycaemia of infancy (PHHI) is often resistant to medical therapy. Surgery is therefore necessary. It is due to focal adenomatous islet-cell hyperplasia treatable by partial pancreatectomy, or diffuse beta-cell hyperfunction, which requires near-total pancreatectomy. Pancreatic venous sampling (PVS) is the reference technique for the preoperative diagnosis and localization of focal forms of PHHI in the pancreas. However, hypoglycaemia is necessary to analyse the results and PVS is technically challenging. Pancreatic arterial calcium stimulation (PACS) is technically easier and does not require hypoglycaemia. To study the accuracy in the diagnosis and localization of PHHI. Materials and methods: PACS was performed in 12 patients and correlated with histology. The accuracy of PACS is poor in diffuse lesions since only two of six cases were correctly identified by this test. Five of six focal lesions were correctly recognized and located. PACS is less accurate than PVS in PHHI. Currently, it should be performed only when PVS fails. (orig.)

  17. Pancreatic arterial calcium stimulation in the diagnosis and localisation of persistent hyperinsulinemic hypoglycaemia of infancy

    International Nuclear Information System (INIS)

    Chigot, V.; Brunelle, F.; Lonlay, P. de; Nassogne, M.-C.; Delagne, V.; Saudubray, J.-M.; Laborde, K.; Fournet, J.-C.; Nihoul-Fekete, C.

    2001-01-01

    Persistent hyperinsulinemic hypoglycaemia of infancy (PHHI) is often resistant to medical therapy. Surgery is therefore necessary. It is due to focal adenomatous islet-cell hyperplasia treatable by partial pancreatectomy, or diffuse beta-cell hyperfunction, which requires near-total pancreatectomy. Pancreatic venous sampling (PVS) is the reference technique for the preoperative diagnosis and localization of focal forms of PHHI in the pancreas. However, hypoglycaemia is necessary to analyse the results and PVS is technically challenging. Pancreatic arterial calcium stimulation (PACS) is technically easier and does not require hypoglycaemia. To study the accuracy in the diagnosis and localization of PHHI. Materials and methods: PACS was performed in 12 patients and correlated with histology. The accuracy of PACS is poor in diffuse lesions since only two of six cases were correctly identified by this test. Five of six focal lesions were correctly recognized and located. PACS is less accurate than PVS in PHHI. Currently, it should be performed only when PVS fails. (orig.)

  18. Intermittent fasting in Type 2 diabetes mellitus and the risk of hypoglycaemia: a randomized controlled trial.

    Science.gov (United States)

    Corley, B T; Carroll, R W; Hall, R M; Weatherall, M; Parry-Strong, A; Krebs, J D

    2018-05-01

    To establish whether the risk of hypoglycaemia is greater with 2 consecutive days of very-low-calorie diet compared with 2 non-consecutive days of very-low-calorie diet in people with Type 2 diabetes. This was a non-blinded randomized parallel group interventional trial of intermittent fasting in adults. The participants had a BMI of 30-45 kg/m 2 , Type 2 diabetes treated with metformin and/or hypoglycaemic medications and an HbA 1c concentration of 50-86 mmol/mol (6.7-10%). The participants followed a 2092-2510-kJ diet on 2 days per week for 12 weeks. A total of 41 participants were randomized 1:1 to consecutive (n=19) or non-consecutive (n=22) day fasts, of whom 37 (n=18 and n=19, respectively) were included in the final analysis. The primary outcome was difference in the rate of hypoglycaemia between the two study arms. Secondary outcomes included change in diet, quality of life, weight, lipid, glucose and HbA 1c levels, and liver function. The mean hypoglycaemia rate was 1.4 events over 12 weeks. Fasting increased the rate of hypoglycaemia despite medication reduction (RR 2.05, 95% CI 1.17 to 3.52). There was no difference between fasting on consecutive days and fasting on non-consecutive days (RR 1.54, 95% CI 0.35 to 6.11). Improvements in weight, HbA 1c , fasting glucose and quality of life were experienced by participants in both arms. In individuals with Type 2 diabetes on hypoglycaemic medications, fasting of any type increased the rate of hypoglycaemia. With education and medication reduction, fewer than expected hypoglycaemic events occurred. Although it was not possible to determine whether fasting on consecutive days increased the risk of hypoglycaemia, an acceptable rate was observed in both arms. © 2018 Diabetes UK.

  19. Symptomatic mesodiverticular bands in children

    African Journals Online (AJOL)

    Materials and methods A computer-assisted (PubMed) search of the literature to identify all cases of symptomatic. MDB reported in English with patients' age ranging from. 0 to 14 years was performed. Results Eight cases of symptomatic MBD in pediatric age. (0–14 years) were found in the literature in the last. 50 years.

  20. Cardiac repolarization during hypoglycaemia and hypoxaemia in healthy males: impact of renin-angiotensin system activity

    DEFF Research Database (Denmark)

    Due-Andersen, Rikke; Høi-Hansen, Thomas; Olsen, Niels Vidiendal

    2008-01-01

    AIMS: Activity in the renin-angiotensin system (RAS) may influence the susceptibility to cardiac arrhythmia. To study the effect of basal RAS activity on cardiac repolarization during myocardial stress induced by hypoglycaemia or hypoxaemia in healthy humans. METHODS AND RESULTS: Ten subjects...... with high RAS activity and 10 subjects with low RAS activity were studied on three different occasions: (i) hypoglycaemia (nadir P-glucose 2.7 +/- 0.5 mmol/L), (ii) hypoxaemia (nadir pO(2) 5.8 +/- 0.5 kPa), and (iii) normoglycaemic normoxia (control day). QT parameters were registered by Holter monitoring...

  1. QT interval prolongation during spontaneous episodes of hypoglycaemia in type 1 diabetes

    DEFF Research Database (Denmark)

    Christensen, Toke Folke; Tarnow, L.; Randløv, J.

    2010-01-01

    change in QTc. METHODS: Twenty-one participants with type 1 diabetes (aged 58 +/- 10 years with duration of diabetes 34 +/- 12 years) had continuous glucose and ECG monitoring for 72 h. QT and RR intervals were measured during hypoglycaemia (blood glucose or continuous glucose measurements .../l) and compared with euglycaemia (5-12 mmol/l). QT intervals were measured using the semi-automated tangent method from signal-averaged ECG and corrected using Bazett's formula, Fridericia's formula, the nomogram method and a linear subject-specific method. RESULTS: Hypoglycaemia was present in 14 participants...

  2. Exaggerated secretion of glucagon-like peptide-1 (GLP-1) could cause reactive hypoglycaemia

    DEFF Research Database (Denmark)

    Toft-Nielsen, M; Madsbad, Sten; Holst, Jens Juul

    1998-01-01

    The plasma concentrations of the insulinotropic incretin hormone, glucagon-like peptide-1 (GLP-1) are abnormally high after oral glucose in partially gastrectomised subjects with reactive hypoglycaemia, suggesting a causal relationship. Because of the glucose-dependency of its effects, it is impo......The plasma concentrations of the insulinotropic incretin hormone, glucagon-like peptide-1 (GLP-1) are abnormally high after oral glucose in partially gastrectomised subjects with reactive hypoglycaemia, suggesting a causal relationship. Because of the glucose-dependency of its effects...

  3. Endovascular treatment of symptomatic intracranial atherosclerotic disease

    Directory of Open Access Journals (Sweden)

    Syed I Hussain

    2011-02-01

    Full Text Available Abstract: Symptomatic intracranial atherosclerotic disease (ICAD is responsible for approximately 10% of all ischemic strokes in the United States. The risk of recurrent stroke may be as high as 35% in patient with critical stenosis greater than 70% in diameter narrowing. Recent advances in medical and endovascular therapy have placed ICAD at the forefront of clinical stroke research to optimize the best medical and endovascular approach to treat this important underlying stroke etiology. Analysis of symptomatic ICAD studies lead to the question that whether angioplasty and or stenting is a safe, suitable and efficacious therapeutic strategy in patients with critical stenoses that are deemed refractory to medical management. Most of the currently available data in support of angioplasty and or stenting in high risk patients with severe symptomatic ICAD is in the form of case series and randomized trial results of endovascular therapy versus medical treatment are awaited. This is a comprehensive review of the state of the art in the endovascular approach with angioplasty and or stenting of symptomatic intracranial atherosclerotic disease.

  4. Hyperinsulinaemic hypoglycaemia and diabetes mellitus due to dominant ABCC8/KCNJ11 mutations.

    LENUS (Irish Health Repository)

    Kapoor, R R

    2011-10-01

    Dominantly acting loss-of-function mutations in the ABCC8\\/KCNJ11 genes can cause mild medically responsive hyperinsulinaemic hypoglycaemia (HH). As controversy exists over whether these mutations predispose to diabetes in adulthood we investigated the prevalence of diabetes in families with dominantly inherited ATP-sensitive potassium (K(ATP)) channel mutations causing HH in the proband.

  5. Cardiac repolarization during hypoglycaemia in type 1 diabetes: impact of basal renin-angiotensin system activity

    DEFF Research Database (Denmark)

    Due-Andersen, Rikke; Høi-Hansen, Thomas; Larroude, Charlotte Ellen

    2008-01-01

    AIMS: Hypoglycaemia-induced cardiac arrhythmias may be involved in the pathogenesis of the 'dead-in-bed syndrome' in patients with type 1 diabetes. Evidence suggests that the renin-angiotensin system (RAS) influences the occurrence of arrhythmias. The aim of this study was to explore if basal RAS...

  6. A case of spontaneous hypoglycaemia and impaired glucose tolerance in the same patient.

    LENUS (Irish Health Repository)

    Thabit, Hood

    2012-01-31

    We present a rare case of an insulin-like growth factor-2 (IGF-2)-secreting tumour of the thorax. This patient demonstrated the combination of fasting hypoglycaemia and impaired glucose tolerance on oral glucose tolerance testing, which has not been previously described in this condition. A review of the literature of IGF-2-secreting intrathoracic tumours is presented here.

  7. Placental histopathology lesions and pregnancy outcome in pregnancies complicated with symptomatic vs. non-symptomatic placenta previa.

    Science.gov (United States)

    Weiner, Eran; Miremberg, Hadas; Grinstein, Ehud; Schreiber, Letizia; Ginath, Shimon; Bar, Jacob; Kovo, Michal

    2016-10-01

    The mechanisms involved in bleeding in cases of placenta previa (PP) and the effect on pregnancy outcome is unclear. We aimed to compare pregnancy outcome and placental histopathology in pregnancies complicated with symptomatic (bleeding) vs. non-symptomatic PP, and to study the effects of the co-existence of histopathological retro-placental hemorrhage (RPH) in cases of symptomatic PP on neonatal and maternal outcomes. Labor and maternal characteristics, neonatal outcome and placental histopathology lesions of pregnancies with PP, delivered between 24 and 42weeks, during 2009-2015, were reviewed. Results were compared between PP who had elective cesarean delivery (CD) (previa group) and PP with bleeding necessitating emergent CD (symptomatic previa group). Placental lesions were classified to lesions consistent with maternal malperfusion or fetal thrombo-occlusive disease (vascular and villous changes), and inflammatory lesions. Compared to the previa group (n=63), the symptomatic previa group (n=74) was characterized by older patients (pPlacentas within the symptomatic previa group were smaller, with higher rates of weightplacenta previa is associated with increased placental malperfusion lesions suggesting an association of maternal malperfusion with abnormal placental separation. The coexisting finding of RPH with symptomatic placenta previa can be seen as a marker for more extensive/severe placental separation, hence the association with maternal transfusion requirements and poorer fetal outcome. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  8. Self-treating hypoglycaemia: a longitudinal qualitative investigation of the experiences and views of people with Type 1 diabetes.

    Science.gov (United States)

    Lawton, J; Rankin, D; Cooke, D D; Elliott, J; Amiel, S; Heller, S

    2013-02-01

      Despite improvements in insulin therapy, hypoglycaemia remains an inevitable part of life for many people with Type 1 diabetes. Little attention has been paid to how individuals self-treat hypoglycaemia and their likes and dislikes of clinically recommended treatments. We explored participants' experiences of self-treating hypoglycaemia after attending a structured education programme for people with Type 1 diabetes. Our aims were: to identify treatments that are acceptable to people with Type 1 diabetes; and to provide recommendations for promoting self-treatment in line with clinical guidelines.   Thirty adults with Type 1 diabetes were recruited from the Dose Adjustment for Normal Eating (DAFNE) programme in the UK. Study participants were interviewed post-course and 6 and 12 months later, enabling their experiences to be explored over time.   Study participants described a poor knowledge of how to self-treat hypoglycaemia correctly pre-course. Post-course, individuals often struggled to adhere to clinically recommended guidelines because of: panic, disorientation, hunger sensations and consequent difficulties ingesting fixed quantities of fast-acting carbohydrate; use of sweets to manage hypoglycaemia; reversion to habituated practices when cognitive impairment as a result of hypoglycaemia supervened; difficulties ingesting dextrose tablets; and other people's anxieties about under-treatment.   Historical experiences of hypoglycaemia and habituated practices can influence present self-treatment approaches. Professionals need to be aware of the range of difficulties individuals may experience restricting themselves to fixed quantities of fast-acting carbohydrate to manage hypoglycaemia. There may be merit in developing a more acceptable range of treatments tailored to people's own preferences, circumstances and needs. © 2012 The Authors. Diabetic Medicine © 2012 Diabetes UK.

  9. Neuroendocrine responses to hypoglycaemia decrease within the first year after diagnosis of type 1 diabetes

    DEFF Research Database (Denmark)

    Damholt, M B; Christensen, N J; Hilsted, Jannik

    2001-01-01

    Neuroendocrine responses (adrenaline, noradrenaline and pancreatic polypeptide (PP)) to hypoglycaemia are often diminished in long-term diabetic patients, but the role of autonomic nervous system changes in these reductions is not yet fully clarified. In order to establish whether such changes...... within the normal range throughout the study. Altered neuroendocrine responses to hypoglycaemia may occur early in the course of type 1 diabetes. These are unlikely to be due to structural changes (i.e. autonomic neuropathy), but rather to changes in central nervous system activity patterns, i...... in neuroendocrine responses occur early in the course of diabetes, we investigated the responses to insulin-induced hxypoglycaemia during the first year of type 1 diabetes. Autonomic and somatic nerve function tests were performed concomitantly. Six type 1 diabetes patients were studied 3 and 12 months after...

  10. Symptomatic stent cast.

    LENUS (Irish Health Repository)

    Keohane, John

    2012-02-03

    Biliary stent occlusion is a major complication of endoscopic stent insertion and results in repeat procedures. Various theories as to the etiology have been proposed, the most frequently studied is the attachment of gram negative bacteria within the stent. Several studies have shown prolongation of stent patency with antibiotic prophylaxis. We report the case of stent occlusion from a cast of a previously inserted straight biliary stent; a "stent cast" in an 86-year-old woman with obstructive jaundice. This was retrieved with the lithotrypter and she made an uneventful recovery. This is the first reported case of a biliary stent cast.

  11. Symptomatic lumbosacral transitional vertebra

    DEFF Research Database (Denmark)

    Holm, Emil Kongsted; Bünger, Cody; Foldager, Casper Bindzus

    2017-01-01

    or resection of the transitional articulation. Of 272 articles reviewed 20 articles met the inclusion criteria. Their level of evidence were graded I-V and the clinical outcomes were evaluated. Only 1 study had high evidence level (II). The remainders were case series (level IV). Only 5 studies used validated......Bertolotti's syndrome (BS) refers to the possible association between the congenital malformation lumbosacral transitional vertebra (LSTV), and low back pain (LBP). Several treatments have been proposed including steroid injections, resections of the LSTV, laminectomy, and lumbar spinal fusion...

  12. The influence of vitamin-rich diet on the extent of lipoperoxidation in brain of mice during an acute post-insulin hypoglycaemia.

    Science.gov (United States)

    Patockova, Jitka; Sliva, Jiri; Marhol, Petr; Crkovska, Jirina; Stipek, Stanislav

    2014-10-05

    Antioxidatives are widely used and recommended in common clinical praxis, even though they may have negative impact on our health under some circumstances (i.e. N-acetylcysteine, vitamin E, risk of lung cancer etc.). Our aim was to evaluate the role of exogenous scavengers in prevention of induced oxidative stress in rodents. Male ICR mice were used and acute hypoglycaemia was induced with insulin. The mice were randomized into eight experimental groups, either pretreated by vitamin C or vitamin E or combinations with respective vehicles. Total malondialdehyde (MDA), superoxide dismutase (SOD), and selenium-dependent glutathione peroxidase (GSHPx) activity were measured in brain tissue samples. ANOVA with a post-hoc Duncan or Turkey׳s tests were used for statistical evaluation. A statistically significant increase in brain MDA was observed after insulin-induced severe hypoglycaemia relative to normoglycaemia. Animals pretreated with vitamins, both in monotherapy and in combination (both P<0.05), had significantly lower MDA values compared with animals without pretreatment. Importantly, significant differences were also observed after combination of vitamin C and E in GSHPx and SOD (both P<0.05). Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Systemic lupus erythematosus presenting as hypoglycaemia with insulin receptor antibodies and insulin autoantibodies.

    Science.gov (United States)

    Qing, Y; Zhou, J-G; Yuan, G

    2009-04-01

    A 37-year-old man presented with sweating, confusion, palpitations, hunger and tremor of 3 months duration. The symptoms disappeared after ingestion of food. After 3 months, he suffered from irregular fever, arthritis, rash, photosensitivity, and was admitted to the hospital. His antinuclear antibody, anti-double stranded DNA antibody, anti-smith antibody and lupus erythematosus cell phenomenon were all positive. Urine analysis showed albuminuria; his 24-h urine protein was 4.7 g. During hospitalisation, the patient presented with loss of consciousness three times because of hypoglycaemia. His serum insulin level during the hypoglycaemic episode was high at 490-1080 mmol/L (normal range: 6.00-27.00 mmol/L). He had never received an insulin rejection. Both insulin autoantibody and insulin receptor antibody were positive. Investigations confirmed systemic lupus erythematosus (SLE) with autoimmune hypoglycaemia. High-dose of corticosteroids, chloroquine and cyclophosphamide therapy had resulted in remission of hypoglycaemia associated with resolution of circulating antibodies to insulin and insulin receptor, and improvement in clinical and laboratory features of SLE.

  14. Case Report: Hypoglycaemia-induced myocardial infarction as a result of sulphonylurea misuse.

    LENUS (Irish Health Repository)

    Corley, B T

    2010-12-24

    Background  Recent large-scale randomized trials of intensive therapy in Type 2 diabetes have reported increased cardiovascular morbidity and mortality in patient populations who experience a high frequency of hypoglycaemic events. However, there are few descriptions of hypoglycaemia leading directly to a myocardial infarct in the medical literature to date. Case report  In this article we describe the case of a 76-year-old woman without diabetes who presented with symptoms, left bundle branch block and raised troponin, indicative of a myocardial infarction. She was also noted to be hypoglycaemic with a plasma glucose level of 2.5 mmol\\/l. It was subsequently discovered that she had mistakenly been dispensed glibenclamide, a long-acting sulphonylurea, in the preceding weeks. Her cardiac symptoms resolved completely upon treatment of her hypoglycaemia and she had no significant coronary artery disease on angiography. Conclusion  This is the first case of sulphonylurea-induced myocardial infarct in a patient without diabetes and illustrates the adverse effects of acute hypoglycaemia upon the cardiovascular system.

  15. Hypoglycaemia-induced myocardial infarction as a result of sulphonylurea misuse.

    LENUS (Irish Health Repository)

    Corley, B T

    2012-02-01

    BACKGROUND: Recent large-scale randomized trials of intensive therapy in Type 2 diabetes have reported increased cardiovascular morbidity and mortality in patient populations who experience a high frequency of hypoglycaemic events. However, there are few descriptions of hypoglycaemia leading directly to a myocardial infarction (MI) in the medical literature to date. CASE REPORT: In this article we describe the case of a 76-year-old woman without diabetes who presented with symptoms, left bundle branch block and raised troponin, indicative of an MI. She was also noted to be hypoglycaemic with a plasma glucose level of 2.5 mmol\\/l. It was subsequently discovered that she had mistakenly been dispensed glibenclamide, a long-acting sulphonylurea, in the preceding weeks. Her cardiac symptoms resolved completely upon treatment of her hypoglycaemia and she had no significant coronary artery disease on angiography. CONCLUSION: This is the first case of sulphonylurea-induced MI in a patient without diabetes and illustrates the adverse effects of acute hypoglycaemia upon the cardiovascular system.

  16. Effects of hypoglycaemia on working memory and regional cerebral blood flow in type 1 diabetes

    DEFF Research Database (Denmark)

    Gejl, Michael; Gjedde, Albert; Brock, Birgitte

    2018-01-01

    Aims/hypothesis: The aim of this randomised, crossover trial was to compare cognitive functioning and associated brain activation patterns during hypoglycaemia (plasma glucose [PG] just below 3.1 mmol/l) and euglycaemia in individuals with type 1 diabetes mellitus. Methods: In this patient-blinde...... blood flow in the striatum, a part of the basal ganglia implicated in regulating motor functions, memory, language and emotion. Trial registration: NCT01789593, clinicaltrials.govFunding: This study was funded by Novo Nordisk....... (PET) per session. Results: Working memory was impaired during hypoglycaemia as indicated by a statistically significantly lower mDSST score (estimated treatment difference [ETD] −0.63 [95% CI −1.13, −0.14], p = 0.014) and a statistically significantly longer response time (ETD 2.86 s [7%] [95% CI 0.......67, 5.05], p = 0.013) compared with euglycaemia. During hypoglycaemia, mDSST task performance was associated with increased activity in the frontal lobe regions, superior parietal lobe and thalamus, and decreased activity in the temporal lobe regions (p memory activation (mDSST − c...

  17. MR Imaging in symptomatic osteochondromas

    International Nuclear Information System (INIS)

    Kim, Soo Young; Kim, Jee Young; Kim, Sang Heum; Chun, Kyung Ah; Park, Young Ha

    1998-01-01

    The purpose of this study is to assess the MR findings of symptomatic osteochondromas. We evaluated 31 patients who between July, 1994 and May, 1997 underwent MR imaging for symptomatic osteochondroma. Fourteen were males and 17 were females, and their ages ranged from 8 to 49 (mean, 23) years. Using T1WI, T2WI and gadolinium-DTPA-enhanced T1WI, images were analysed according to signal intensity in the osseous component of the osteochondroma, thickness of the cartilage cap, and associated change in surrounding soft tissue. Clinical manifestation included a palpable mass or tendency to grow (n=22) and pain on movement (n=9). Complications were of three types : that which followed change in the osseous component of the tumor, associated change in surrounding soft tissue, and malignant transformation. In the osseous component, bone marrow edema or contusion was seen in 21 cases (67.7%), and in two (65%), fracture was observed. In surrounding soft tissue, muscle impingement was seen in 21 cases (67.7%), bursitis was in 7 cases (22.6 %), tenosynovitis in seven (22.6 %), and vascular compression in five (16.1 %). In three cases (9.7%), transformation to chondrosarcoma had occurred; two of these were derived from osteochondromatosis and one from a single osteochondroma. The thickness of the cartilage cap was as follow : 10 mm (n=3). In patients with symptomatic osteochondroma, MR imaging is useful for detecting both complications and malignant transformation. (author). 21 refs., 1 tab., 6 figs

  18. laboratory assessment of hypoglycaemia due to malaria in children ...

    African Journals Online (AJOL)

    DR. AMINU

    ABSTRACT. Early and accurate laboratory diagnosis of Plasmodium falciparum parasitaemia as well as assessment of its severity which include among other parameters; blood glucose concentration are very important in the management of children with complicated malaria. In this study, the conventional thick blood film ...

  19. Adult-onset hyperinsulinaemic hypoglycaemia in clinical practice: diagnosis, aetiology and management

    Directory of Open Access Journals (Sweden)

    Benjamin G Challis

    2017-09-01

    Full Text Available Objective: In adults with hyperinsulinaemic hypoglycaemia (HH, in particular those with insulinoma, the optimal diagnostic and management strategies remain uncertain. Here, we sought to characterise the biochemical and radiological assessment, and clinical management of adults with HH at a tertiary centre over a thirteen-year period. Design: Clinical, biochemical, radiological and histological data were reviewed from all confirmed cases of adult-onset hyperinsulinaemic hypoglycaemia at our centre between 2003 and 2016. In a subset of patients with stage I insulinoma, whole-exome sequencing of tumour DNA was performed. Results: Twenty-nine patients were identified (27 insulinoma, including 6 subjects with metastatic disease; 1 pro-insulin/GLP-1 co-secreting tumour; 1 activating glucokinase mutation. In all cases, hypoglycaemia (glucose ≤2.2 mmol/L was achieved within 48 h of a supervised fast. At fast termination, subjects with stage IV insulinoma had significantly higher insulin, C-peptide and pro-insulin compared to those with insulinoma staged I–IIIB. Preoperative localisation of insulinoma was most successfully achieved with EUS. In two patients with inoperable, metastatic insulinoma, peptide receptor radionuclide therapy (PRRT with 177Lu-DOTATATE rapidly restored euglycaemia and lowered fasting insulin. Finally, in a subset of stage I insulinoma, whole-exome sequencing of tumour DNA identified the pathogenic Ying Yang-1 (YY1 somatic mutation (c.C1115G/p.T372R in one tumour, with all tumours exhibiting a low somatic mutation burden. Conclusion: Our study highlights, in particular, the utility of the 48-h fast in the diagnosis of insulinoma, EUS for tumour localisation and the value of PRRT therapy in the treatment of metastatic disease.

  20. Comparison between metformin and insulin in treatment of gestational diabetes mellitus and effect on neonatal hypoglycaemia

    International Nuclear Information System (INIS)

    Ayub, S.; Jaffar, S.R.

    2015-01-01

    To compare the efficacy of metformin in the treatment of gestational diabetes mellitus (GDM) with insulin and to compare the frequency of hypoglycaemia in neonates of the mothers treated with metformin and insulin. Study Design: Randomized control trial to compare the efficacy of metformin with insulin in the treatment of GDM. Place and Duration of Study: Outpatient department and labour ward of Obstetric and Gynaecology department of Benazir Bhutto Hospital Rawalpindi from August 2012 to January 2013. Patients and Method: A total of 110 pregnant ladies with GDM diagnosed after 20 weeks of gestation were included and divided into group A and group B with 55 patients in each group. Group A patients were treated with insulin and group B with metformin. Plasma fasting glucose and two hours postprandial glucose levels were determined on weekly basis for four weeks after starting the treatment to determine the efficacy of insulin and metformin. At birth plasma glucose levels of all the neonates were carried out two hourly, and more frequently depending upon the requirement, during first 24 hours in both the groups to determine neonatal hypoglycaemia. Results: Fasting plasma glucose in group A and B were calculated as 5.96 ± 0.58 and 5.76 ± 0.46 mmol/L respectively (p=0.280), while two hours post-prandial plasma glucose levels were 7.34 ± 0.48 and 7.28 ± 0.58 mmol/L respectively (p=0.650). Efficacy in group A was 78.18% and in group B was 70.91% (p=0.381) while frequency of neonatal hypoglycaemia was calculated as 61.54% in group A and 41% in group B (p=0.113). Conclusion: The efficacy of metformin in treatment of gestational diabetes mellitus is similar as with insulin and the frequency of hypoglycemia in neonates of the mother treated with metformin and insulin is also similar. (author)

  1. Effects of hypoglycaemia on working memory and regional cerebral blood flow in type 1 diabetes: a randomised, crossover trial

    DEFF Research Database (Denmark)

    Gejl, Michael; Gjedde, Albert; Brock, Birgitte

    2018-01-01

    functioning was assessed during hypoglycaemia and euglycaemia conditions using a modified version of the digit symbol substitution test (mDSST) and control DSST (cDSST). Simultaneously, regional cerebral blood flow (rCBF) was measured in pre-specified brain regions by six H215O-positron emission tomographies...... (PET) per session. Results: Working memory was impaired during hypoglycaemia as indicated by a statistically significantly lower mDSST score (estimated treatment difference [ETD] −0.63 [95% CI −1.13, −0.14], p = 0.014) and a statistically significantly longer response time (ETD 2.86 s [7%] [95% CI 0.......67, 5.05], p = 0.013) compared with euglycaemia. During hypoglycaemia, mDSST task performance was associated with increased activity in the frontal lobe regions, superior parietal lobe and thalamus, and decreased activity in the temporal lobe regions (p memory activation (mDSST − c...

  2. Counterregulatory hormones in insulin-treated diabetic patients admitted to an accident and emergency department with hypoglycaemia

    DEFF Research Database (Denmark)

    Hvidberg, A; Christensen, N J; Hilsted, Jannik

    1998-01-01

    ). Eighteen adult patients with insulin-treated diabetes mellitus admitted to the Accident and Emergency Department with hypoglycaemia (plasma glucose 1.23 +/- 0.15 mmol l(-1) on admission) were randomized to one of the above treatments and plasma glucose and counterregulatory hormones were measured before...... and 30-120 min after treatment. Pre-treatment counterregulatory hormone concentrations were significantly lower than hormone concentrations during induced hypoglycaemia in healthy control subjects but significantly higher than healthy fasting concentrations for plasma adrenaline (p = 0.020), glucagon (p...... = 0.008), growth hormone (p = 0.011), and cortisol (pdiabetic patients in the experimental setting, both hormones increase to a significant extent in 'real-life' hypoglycaemia in this patient group, although...

  3. Toxicological Effects during and following Persistent Insulin-Induced Hypoglycaemia in Healthy Euglycaemic Rats

    DEFF Research Database (Denmark)

    Jensen, Vivi F. H.; Molck, Anne-Marie; Berthelsen, Line O.

    2017-01-01

    New insulin analogues with a longer duration of action and a ‘peakless’ pharmacokinetic profile have been developed to improve efficacy, safety and convenience for patients with diabetes. During non-clinical development, according to regulatory guidelines, these analogues are tested in healthy...... euglycaemic rats rendering them persistently hypoglycaemic. Little is known about the effect of persistent (24 hr/day) insulin-induced hypoglycaemia (IIH) in rats, complicating interpretation of results in pre-clinical studies with new longer-acting insulin analogues. In this study, we investigated...

  4. urinary tract infections in symptomatic pregnant women attending

    African Journals Online (AJOL)

    Administrator

    cause urinary tract infections. Several factors are known to predispose an individual to developing urinary tract infections; one of the factors is pregnancy. Therefore, this research set out to determine the bacteriologic profile of urinary tract infection and the susceptibility pattern among symptomatic pregnant women in Abuja.

  5. Plasmodium falciparum multiplicity correlates with anaemia in symptomatic malaria

    NARCIS (Netherlands)

    Mockenhaupt, Frank P.; Ehrhardt, Stephan; Eggelte, Teunis A.; Markert, Miriam; Anemana, Sylvester; Otchwemah, Rowland; Bienzle, Ulrich

    2003-01-01

    In 366 Ghanaian children with symptomatic Plasmodium falciparum malaria, low haemoglobin levels and severe anaemia were associated with a high multiplicity of infection (MOI) and with distinct merozoite surface protein alleles. High MOI not only reflects premunition but may also contribute to

  6. MR Imaging in symptomatic osteochondromas

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Soo Young; Kim, Jee Young; Kim, Sang Heum; Chun, Kyung Ah; Park, Young Ha [Catholic University of Korea, Seoul (Korea, Republic of)

    1998-06-01

    The purpose of this study is to assess the MR findings of symptomatic osteochondromas. We evaluated 31 patients who between July, 1994 and May, 1997 underwent MR imaging for symptomatic osteochondroma. Fourteen were males and 17 were females, and their ages ranged from 8 to 49 (mean, 23) years. Using T1WI, T2WI and gadolinium-DTPA-enhanced T1WI, images were analysed according to signal intensity in the osseous component of the osteochondroma, thickness of the cartilage cap, and associated change in surrounding soft tissue. Clinical manifestation included a palpable mass or tendency to grow (n=22) and pain on movement (n=9). Complications were of three types : that which followed change in the osseous component of the tumor, associated change in surrounding soft tissue, and malignant transformation. In the osseous component, bone marrow edema or contusion was seen in 21 cases (67.7%), and in two (65%), fracture was observed. In surrounding soft tissue, muscle impingement was seen in 21 cases (67.7%), bursitis was in 7 cases (22.6 %), tenosynovitis in seven (22.6 %), and vascular compression in five (16.1 %). In three cases (9.7%), transformation to chondrosarcoma had occurred; two of these were derived from osteochondromatosis and one from a single osteochondroma. The thickness of the cartilage cap was as follow : < 5 mm (n=16), 5-10 mm (n=12), and > 10 mm (n=3). In patients with symptomatic osteochondroma, MR imaging is useful for detecting both complications and malignant transformation. (author). 21 refs., 1 tab., 6 figs.

  7. Relationship between longitudinal strain and symptomatic status in aortic stenosis.

    Science.gov (United States)

    Attias, David; Macron, Laurent; Dreyfus, Julien; Monin, Jean-Luc; Brochet, Eric; Lepage, Laurent; Hekimian, Guillaume; Iung, Bernard; Vahanian, Alec; Messika-Zeitoun, David

    2013-08-01

    Global longitudinal strain (GLS) and basal longitudinal strain (BLS) assessed using two-dimensional speckle-tracking imaging have been proposed as subtle markers of left ventricular (LV) systolic dysfunction with potential prognostic value in patients with aortic stenosis (AS). The aim of this study was to evaluate the relationship between longitudinal strain and symptomatic status in patients with AS. GLS and BLS were measured in 171 patients with pure, isolated, at least mild AS prospectively enrolled at two institutions. The population was divided into four groups: asymptomatic nonsevere AS (n = 55), asymptomatic severe AS with preserved LV ejection fraction (LVEF; ≥50%) (n = 37), symptomatic severe AS with preserved LVEF (n = 60), and severe AS with reduced LVEF (<50%) (n = 19). GLS was significantly different among the four groups (P < .0001), but the difference was due mainly to patients with reduced LVEFs. In addition, there was an important overlap among the groups, and in multivariate analysis, after adjustment for age, gender, AS severity, and LVEF, GLS was not an independent predictor of symptomatic status (P = .07). BLS was also significantly different among the four groups (P < .0001) but in contrast was independently associated with symptomatic status (P < .0001). However, as for GLS, there was an important overlap between groups and differences were close to intraobserver or interobserver variability (1.3 ± 1.1% and 2.0 ± 1.6%, respectively). In this prospective multicenter cohort of patients with wide ranges of AS severity, symptoms, and LVEFs, BLS but not GLS was independently associated with symptomatic status. However, there was an important overlap among groups, and differences were close to measurements' reproducibility, raising caution regarding the use of longitudinal strain, at least as a single criterion, in the decision-making process for patients with severe asymptomatic AS. Copyright © 2013. Published by Mosby, Inc.

  8. Rates and predictors of hypoglycaemia in 27 585 people from 24 countries with insulin-treated type 1 and type 2 diabetes

    DEFF Research Database (Denmark)

    Khunti, K.; Alsifri, S; Aronson, R

    2016-01-01

    haemoglobin level was not a significant predictor of hypoglycaemia. CONCLUSIONS: We report hypoglycaemia rates in a global population, including those in countries without previous data. Overall hypoglycaemia rates were high, with large variations between geographical regions. Further investigation......AIMS: To determine the global extent of hypoglycaemia experienced by patients with diabetes using insulin, as there is a lack of data on the prevalence of hypoglycaemia in developed and developing countries. METHODS: This non-interventional, multicentre, 6-month retrospective and 4-week prospective...... study using self-assessment questionnaire and patient diaries included 27 585 patients, aged ≥18 years, with type 1 diabetes (T1D; n = 8022) or type 2 diabetes (T2D; n = 19 563) treated with insulin for >12 months, at 2004 sites in 24 countries worldwide. The primary endpoint was the proportion...

  9. Symptomatic management in multiple sclerosis

    Directory of Open Access Journals (Sweden)

    Pushkar Shah

    2015-01-01

    Full Text Available Multiple sclerosis (MS is the commonest cause of disability in young adults. While there is increasing choice and better treatments available for delaying disease progression, there are still, very few, effective symptomatic treatments. For many patients such as those with primary progressive MS (PPMS and those that inevitably become secondary progressive, symptom management is the only treatment available. MS related symptoms are complex, interrelated, and can be interdependent. It requires good understanding of the condition, a holistic multidisciplinary approach, and above all, patient education and empowerment.

  10. Long-term outcome of isobutyryl-CoA dehydrogenase deficiency diagnosed following an episode of ketotic hypoglycaemia

    DEFF Research Database (Denmark)

    Santra, S; Macdonald, A; Preece, M A

    2017-01-01

    no further episodes of hypoglycaemia nor has she developed cardiomyopathy or anaemia. Psychomotor development has been normal to date. Though we suspect IBDD did not contribute to hypoglycaemia in this patient, patients should be followed-up carefully and glucose polymer emergency regimens may be indicated......-screened patient had dilated cardiomyopathy and anaemia at the age of two years. We report a 13 month old girl diagnosed with IBDD after developing hypoglycaemic encephalopathy (blood glucose 1.9 mmol/l) during an episode of rotavirus-induced gastroenteritis. Metabolic investigations demonstrated an appropriate...

  11. Hipoglucemia facticia inducida por insulina en un paciente diabético tipo 1 Facticious hypoglycaemia induced by insulin in a type 1 diabetic patient

    Directory of Open Access Journals (Sweden)

    Tania Espinosa Reyes

    2004-12-01

    Full Text Available La hipoglucemia facticia es un atentado deliberado para provocar niveles séricos bajos de glucosa con el uso de insulina o de agentes hipoglucemiantes orales. Paciente JCB, masculino, 12 años, blanco, diabético tipo 1 de 2 años de evolución. Motivo de consulta: episodios de hipoglucemia severa con convulsiones y coma. Se tomaron muestras para anticuerpos antiislotes pancreáticos (ICA y péptido C en condiciones basales y durante la hipoglucemia, así como determinaciones de hemoglobina glucosilada (HBA1 durante la evolución de la enfermedad, ultrasonografía, tomografía axial computadorizada (TAC y resonancia magnética nuclear (RMN de páncreas. Se obtuvieron insulinemias elevadas, valores extremadamente disminuidos de peptinemia C, incremento del índice de masa corporal y función renal y hepática dentro de parámetros normales. Los estudios imagenológicos fueron normales. Se concluye que a pesar de la relativa baja frecuencia de la hipoglucemia facticia en el diabético, es imprescindible tenerla en cuenta. La detección precoz facilita la atención psicológica temprana del paciente y previene la exposición a acciones que impliquen riesgo para la vida o daño permanente.Factitious hypoglycaemia is a deliberate attempt to provoke low serum levels of glucose by using insulin or lowering-glycaemia agents. A case is reported of a white, male, 12-year-old type 1 diabetic patient of 2 years of evolution. Chief complaint: episodes of severe hypoglycaemia with convulsions and coma. Samples for pancreatic anti-islet cell antibodies and peptide C were taken under basal conditions and during hypoglycaemia. Determinations of glucosylated haemoglobin (HBA1 during the evolution of the disease, ultrasonography, CAT and nuclear magnetic imaging of pancreas were performed. Elevated insulinemias, extremely reduced values of peptinemia C, increase of the body mass index, and renal and hepatic function within the normal parameters were obtained. The

  12. Paternal uniparental isodisomy of chromosome 11p15.5 within the pancreas causes isolated hyperinsulinaemic hypoglycaemia

    Directory of Open Access Journals (Sweden)

    Sarah E Flanagan

    2011-11-01

    Full Text Available BackgroundLoss of function mutations in the genes encoding the pancreatic β-cell ATP-sensitive potassium (KATP channel are identified in approximately 80% of patients with diazoxide-unresponsive hyperinsulinaemic-hypoglycaemia (HH. For a small number of patients HH can occur as part of a multisystem disease such as Beckwith-Wiedemann syndrome (BWS. In approximately 20% of patients, BWS results from chromosome 11 paternal uniparental disomy (UPD, which causes dysregulation of imprinted growth regulation genes at 11p15.5. There is a considerable range in the clinical features and phenotypic severity associated with BWS which is likely to be due to somatic mosaicism. The cause of HH in these patients is not known.Research Design and methodsWe undertook microsatellite analysis of 12 markers spanning chromosome 11p in two patients with severe HH and diffuse disease requiring a pancreatectomy. In both patients mutations in the KATP channel genes had not been identified. ResultsWe identified segmental paternal UPD in DNA extracted from pancreatic tissue in both patients. UPD was not observed in DNA extracted from the patient’s leukocytes or buccal samples. In both cases the UPD encompassed the differentially methylated region at chromosome 11p15.5. Despite this neither patient had any further features of BWS.ConclusionsPaternal UPD of the chromosome 11p15.5 differentially methylated region limited to the pancreatic tissue may represent a novel cause of isolated diazoxide unresponsive HH. Loss of heterozygosity studies should therefore be considered in all patients with severe HH who have undergone pancreatic surgery when KATP channel mutation(s have not been identified.

  13. Sensibilidade e especificidade do hormônio natriurético do tipo B para identificar doentes com insuficiência mitral grave sintomáticos e assintomáticos Sensitivity and specificity of B-type natriuretic peptide for identifying symptomatic and asymptomatic patients with severe mitral regurgitation

    Directory of Open Access Journals (Sweden)

    Zilda Machado Meneghelo

    2004-12-01

    Full Text Available OBJETIVO: Verificar a sensibilidade e a especificidade do hormônio natriurético do tipo B (BNP para identificar pacientes ambulatoriais, com insuficiência mitral crônica grave, sintomáticos e assintomáticos. MÉTODOS: Um grupo de pacientes com insuficiência mitral foi examinado e submetido à eletrocardiografia, telerradiografia de tórax, coletas de sangue venoso e ecocardiograma transtorácico. Por meio da análise de variáveis ecocardiográficas, 62 pacientes apresentavam refluxo mitral discreto e moderado (G I e 34 refluxo mitral grave (G II. A capacidade discriminante do BNP em detectar pacientes com insuficiência mitral grave foi avaliada pela construção de curvas ROC. RESULTADOS: Entre os 96 doentes, 71 (73% eram mulheres e as idades variaram entre 15 e 63 (média de 31,7 anos. Os valores de BNP variaram de 0,00 pg/ml a 193 pg/ml. Os doentes do G I tiveram um valor médio de BNP de 18,10 ± 0,74 pg/ml e os do G II de 50,54 ± 1,46 pg/ml, (p=0,001. O valor de corte para identificar insuficiência mitral grave foi de 15,40 pg/ml, para o melhor balanço entre a sensibilidade e a especificidade, respectivamente de 0,73 e 0,74. O valor de corte para identificar pacientes sintomáticos e com insuficiência mitral grave foi de 28,40 pg/ml, para o melhor balanço entre a sensibilidade e a especificidade, respectivamente de 0,78 e 0,83. CONCLUSÃO: Os valores de BNP capazes de indentificar doentes com insuficiência mitral grave assintomáticos e sintomáticos são menores do que os 100 pg/ml considerados para o diagnóstico de insuficiência cardíaca.OBJECTIVE: To assess the sensitivity and specificity of B-type natriuretic peptide (BNP for identifying symptomatic and asymptomatic patients with severe chronic mitral regurgitation followed up on an outpatient care basis. METHODS: A group of patients with mitral regurgitation underwent electrocardiography, chest teleradiography, venous blood withdrawal, and transthoracic

  14. Intrasellar Symptomatic Salivary Gland Rest

    Directory of Open Access Journals (Sweden)

    Chih-Hao Chen

    2007-05-01

    Full Text Available Ectopic salivary gland tissue in sellar turcica is frequently observed in microscopic examination at autopsy. This tissue is considered clinically silent. Only 2 symptomatic cases have been previously reported. Here we report a 28-year-old woman presenting with galactorrhea and hyperprolactinemia. Magnetic resonance imaging revealed a 6×5-mm nodule in the posterior aspect of the pituitary gland. This nodule showed isointensity on T1- and T2-weighted images and less enhancement on post-contrast T1-weighted images. Transsphenoidal exploration revealed a cystic lesion within the pituitary gland, which consisted of a grayish gelatinous content. The pathologic examination confirmed the diagnosis of salivary gland rest.

  15. Desired Diversity and Symptomatic Anxiety

    DEFF Research Database (Denmark)

    Friis Christensen, Jannick; Muhr, Sara Louise

    2018-01-01

    This paper conceptualises organisational diversity as constituted by psychoanalytic lack. Empirically, we show how diversity as Lacanian lack is understood as nothing in or of itself, but as an empty signifier with no signified. The lack of diversity becomes a catalyst for desiring particular ideas...... of diversity that, however, constantly change due to the empty form of diversity. Anxiety manifests itself in the obsession of unobtainable idealised forms of diversity as well as in the uncertainty associated with the traumatic experience of always falling short of what is desired in an object...... – the experience of failed diversity. Conclusively, we discuss the productive potential of the power of lack. The impossibility of diversity is what, at once, conditions the possibility of diversity. We therefore suggest that the symptomatic anxiety provoked by the lack should be enjoyed in order to engage...

  16. Symptomatic outcome after laparoscopic cholecystectomy.

    Science.gov (United States)

    Niranjan, B; Chumber, S; Kriplani, A K

    2000-01-01

    Patients with gallstones often present with multiple complaints. We wanted to study the major complaints of our patients undergoing laparoscopic cholecystectomy and the symptomatic relief afforded by the operation. We studied 113 patients with symptomatic gallstone disease who underwent laparoscopic cholecystectomy in a single surgical unit. Patients with proven common bile duct stones, obstructive jaundice, cholangitis, present or past associated abdominal pathology or cholecystoenteric fistula were excluded from the study. The mean follow up period was 18 months (range 10-22 months). A detailed account of the symptoms of gallstones, length of post-operative stay, persistence of symptoms, development of fresh symptoms and resumption of fat containing diet were assessed. The male to female ratio was 1:4. Common presenting symptoms were abdominal pain (96%), flatulence or feeling of fullness of abdomen (85%), heartburn (66%), belching (62%), sour eructation (52%), vomiting (48%) and nausea (45%). Mean postoperative hospital stay was 28 hours (range 9-68 hours). Biliary pain was relieved in 99% of patients after laparoscopic cholecystectomy (p cholecystectomy. Fresh symptoms that developed after laparoscopic cholecystectomy were heart-burn (6%), belching (3.5%), sour eructation (1%) and vomiting (0.5%). Post-cholecystectomy post-prandial diarrhoea occurred in 20% of the patients. The patients' appreciation of a satisfactory cosmetic result of operation scars was 100 percent. Fifteen female patients (13.5%) complained of increased weight gain of more than 5 kg after laparoscopic cholecystectomy [(p > 0.05; not significant (NS)]. Laparoscopic cholecystectomy significantly relieved symptoms of gall stone disease. Biliary pain, nausea, vomiting and sour eructations had better outcome compared to belching, flatulence and heartburn, which are also relieved in majority. Postcholecystectomy post-prandial diarrhea was a significant new symptom after cholecystectomy. Pre

  17. Plasma somatostatin increases during hypoglycaemia in insulin-dependent patients with and without B-cell function

    DEFF Research Database (Denmark)

    Madsbad, S; Hilsted, J; Krarup, T

    1983-01-01

    Responses of somatostatin-like immunoreactivity (SLI) to hypoglycaemia were investigated in seven type 1 (insulin-dependent) patients with residual B-cell function, eight patients without B-cell function, and six healthy controls. A higher basal level of SLI was found in the group with B...

  18. Effect of oral contraceptives and/or metformin on GLP-1 secretion and reactive hypoglycaemia in polycystic ovary syndrome

    DEFF Research Database (Denmark)

    Glintborg, Dorte; Mumm, Hanne; Holst, Jens Juul

    2017-01-01

    CONTEXT: Insulin resistance in polycystic ovary syndrome (PCOS) may increase the risk of reactive hypoglycaemia (RH) and decrease glucagon-like peptide-1 (GLP-1) secretion. The possible effects of treatment with oral contraceptives (OCP) and/or metformin on GLP-1 secretion and risk of RH in PCOS...

  19. Inhibition of muscle glycogen synthase activity and non-oxidative glucose disposal during hypoglycaemia in normal man

    DEFF Research Database (Denmark)

    Ørskov, Lotte; Bak, Jens Friis; Abildgaard, Ulrik

    1996-01-01

    The purpose of the present study was to evaluate the role of muscle glycogen synthase activity in the reduction of glucose uptake during hypoglycaemia. Six healthy young men were examined twice; during 120 min of hyperinsulinaemic (1.5 mU.kg-1. min-1) euglycaemia followed by: 1)240 min of graded ...

  20. The Health Economic Value of Changes in Glycaemic Control, Weight and Rates of Hypoglycaemia in Type 1 Diabetes Mellitus.

    Directory of Open Access Journals (Sweden)

    Phil McEwan

    Full Text Available Therapy-related consequences of treatment for type 1 diabetes mellitus (T1DM, such as weight gain and hypoglycaemia, act as a barrier to attaining optimal glycaemic control, indirectly influencing the incidence of vascular complications and associated morbidity and mortality. This study quantifies the individual and combined contribution of changes in hypoglycaemia frequency, weight and HbA1c to predicted quality-adjusted life-years (QALYs within a T1DM population.We describe the Cardiff Type 1 Diabetes (CT1DM Model, originally informed by the Diabetes Control and Complications Trial (DCCT and updated with the Epidemiology of Diabetes Interventions and Complications (EDIC study and Swedish National Diabetes Registry for microvascular and cardiovascular complications respectively. We report model validation results and the QALY impact of HbA1c, weight and hypoglycaemia changes.Validation results demonstrated coefficients of determination for clinical endpoints of R2 = 0.863 (internal R2 = 0.999; external R2 = 0.823, costs R2 = 0.980 and QALYs R2 = 0.951. Achieving and maintaining a 1% HbA1c reduction was estimated to provide 0.61 additional discounted QALYs. Weight changes of ±1kg, ±2kg or ±3kg led to discounted QALY changes of ±0.03, ±0.07 and ±0.10 respectively, while modifying hypoglycaemia frequency by -10%, -20% or -30% resulted in changes of -0.05, -0.11 and -0.17. The differences in discounted costs, life-years and QALYs associated with HbA1c 6% versus 10% were -£19,037, 2.49 and 2.35 respectively.Using a model updated with contemporary epidemiological data, this study presents an outcome-focused perspective to assessing the health economic consequences of differing levels of glycaemic control in T1DM with and without weight and hypoglycaemia effects.

  1. Acute symptomatic hyponatremia in a flight attendant.

    Science.gov (United States)

    Madero, Magdalena; Monares, Enrique; Domínguez, Aurelio Méndez; Ayus, Juan Carlos

    2015-08-01

    Acute symptomatic hyponatremia after thiazide diuretic initiation is a medical emergency. Here we describe the case of a flight attendant who developed acute hyponatremia during a flight and the potential risk factors for developing this condition. A 57-year-old flight attendant with history of essential hypertension was recently started on a thiazide diuretic. As she did routinely when working, she increased her water intake during a flight from London to Mexico City. She complained of nausea and headache during the flight. Upon arrival, she developed severe disorientation and presented to the hospital emergency room (ER) with a Glasgow scale of 12, hypoxia, and a generalized tonic clonic seizure. Her laboratory results on arrival were consistent with severe hyponatremia (serum Na 116 mEql/L) and severe cerebral edema by CT scan. She was treated with hypertonic saline, with complete resolution of the neurologic symptoms. We describe high water intake and hypoxia related to decreased partial pressure of oxygen in the cabin as the two main risk factors for thiazide-induced acute hyponatremia in this case.

  2. Prevalence of Cyclospora cayetanensis among symptomatic and ...

    African Journals Online (AJOL)

    Naguib M. Massoud

    2012-04-24

    Apr 24, 2012 ... There was no sig- nificant difference between symptomatic Cyclospora infected and noninfected cases as regards the duration of diarrhea and clinical presentations. Conclusion: Cyclospora infection in immune-competent symptomatic and asymptomatic children in Alexandria is common. Physicians should ...

  3. Symptomatic mesodiverticular bands in children | Bertozzi | Annals ...

    African Journals Online (AJOL)

    Symptomatic mesodiverticular bands in children. ... Abstract. Objective: The aim of this study was to review the English literature about a rare condition such as symptomatic mesodiverticular bands (MDBs) in children. Background: The MDB is an ... All cases reported an intestinal occlusion as clinical picture. Internal hernia ...

  4. Management of severely symptomatic HIV infected children with ...

    African Journals Online (AJOL)

    Conclusion: HAART brings a significant improvement in the anthropometric and immunologic status of HIV infected children among malnourished communities compared to regions with better nutritional status. Early detection and initiation of treatment of infants with HIV seems a program failure in our setting. The degree of ...

  5. Severe symptomatic hyponatremia during citalopram therapy - a case report

    Directory of Open Access Journals (Sweden)

    Vergara Jesus

    2004-01-01

    Full Text Available Abstract Background Hyponatremia secondary to the syndrome of inappropriate secretion of antidiuretic hormone is an uncommon complication of treatment with the new class of antidepressant agents, the selective serotonin reuptake inhibitors. The risk of hyponatremia seems to be highest during the first weeks of treatment particularly, in elderly females and in patients with a lower body weight. Case Presentation A 61-year-old diabetic male was admitted to the hospital because of malaise, progressive confusion, and a tonic/clonic seizure two weeks after starting citalopram, 20 mg/day. On physical examination the patient was euvolemic and had no evidence of malignancy, cardiac, renal, hepatic, adrenal or thyroid disease. Laboratory tests results revealed hyponatremia, serum hypoosmolality, urine hyperosmolarity, and an elevated urine sodium concentration, leading to the diagnosis of inappropriate secretion of antidiuretic hormone. Citalopram was discontinued and fluid restriction was instituted. The patient was discharged after serum sodium increased from 124 mmol/L to 134 mmol/L. Two weeks after discharge the patient denied any new seizures, confusion or malaise. At that time his serum sodium was 135 mmol/L. Conclusions Because the use of serotonin reuptake inhibitors is becoming more popular among elderly depressed patients the present paper and other reported cases emphasize the need of greater awareness of the development of this serious complication and suggest that sodium serum levels should be monitored closely in elderly patients during treatment with citalopram.

  6. Postprandial Reactive Hypoglycaemia: Varying Presentation Patterns on Extended Glucose Tolerance Tests and Possible Therapeutic Approaches

    Directory of Open Access Journals (Sweden)

    Kevin Stuart

    2013-01-01

    Full Text Available Reactive hypoglycemia is a state characterised by sympathetic or neuroglycopenic symptoms associated with hypoglycaemia in the postprandial state resulting in considerable distress to the patient. It is our practice to carry out either extended glucose tolerance tests (eGTTs or mixed meal tests in these patients. We describe two patients who experienced hypoglycaemic symptoms early and late during eGTT. The patient who experienced symptoms early, in contrast to the patient who presented with late symptoms, did not possess any characteristics of the metabolic syndrome. Based on clinical symptoms, glucose, insulin, and free fatty acid (FFA levels, we speculate on possible mechanisms that may have accounted for each of their presentation patterns. We then discuss low glycaemic index diet which will be the mainstay of management.

  7. The effect of genetically engineered glucagon on glucose recovery after hypoglycaemia in man

    DEFF Research Database (Denmark)

    Hvidberg, A; Jørgensen, S; Hilsted, J

    1992-01-01

    To compare the effect on glucose recovery after insulin-induced hypoglycaemia of intramuscular genetically engineered glucagon, intramuscular glucagon from pancreatic extraction and intravenous glucose, we examined 10 healthy subjects during blockage of glucose counterregulation with somatostatin...... appearance rate were far more protracted after i.m. glucagon than after i.v. glucose. These results suggest that genetically engineered glucagon and glucagon from pancreatic extraction have a similar effect on hepatic glucose production rate. Due to the protracted effect of intramuscular glucagon, a combined......, propranolol and phentolamine. Each subject was studied on three separate occasions. Thirty min after a bolus injection of 0.075 iu soluble insulin per kilogram body weight the subjects received one of the following treatments: 1 mg glucagon from pancreatic extraction intramuscularly; 1 mg genetically...

  8. Outcome of alcohol septal ablation in mildly symptomatic patients with hypertrophic obstructive cardiomyopathy

    DEFF Research Database (Denmark)

    Veselka, Josef; Faber, Lothar; Liebregts, Max

    2017-01-01

    Background- The long-term efficacy and safety of alcohol septal ablation (ASA) in patients with highly symptomatic hypertrophic obstructive cardiomyopathy has been demonstrated. The aim of this study was to evaluate the long-term outcomes of mildly symptomatic patients with hypertrophic obstructive......, and III at the last clinical checkup, respectively. Conclusions- Mildly symptomatic hypertrophic obstructive cardiomyopathy patients treated with ASA had sustained symptomatic and hemodynamic relief with a low risk of developing severe heart failure. Their survival is comparable to the general population....... cardiomyopathy treated with ASA. Methods and Results- We retrospectively evaluated consecutive patients enrolled in the Euro-ASA registry (1427 patients) and identified 161 patients (53±13 years; 27% women) who were mildly symptomatic (New York Heart Association [NYHA] class II) pre-ASA. The median...

  9. Symptomatic splenomegaly and palliative radiotherapy

    International Nuclear Information System (INIS)

    Yaneva, M.; Vlaikova, M.

    2005-01-01

    We analysed the effect of irradiation of an enlarged spleen in some hematologic diseases: chronic myelaemia, osteomyelophybrosis and chronic lymphadenosis, where splenectomy had been contraindicated and where pain has been a leading symptom and also the discomfort because of an enlarged spleen. For 20 years in the Clinic of Radiotherapy have been treated 23 patients with the above mentioned diseases. We have irradiated all patients using X-ray and later- Co-60. To reach a palliative effect we have irradiated patients with single doses from 50 cGy to 100 cGy with an interval of 2-3 days between each fraction, but the total doses have been different- from 400 cGy to 1500 cGy. The enlarged spleen has reached the pelvis in 3 cm to 17 cm below the costal margin, and in some patients has crossed the median line of the body going in some centimetres on the other side. The reduction of splenic size and volume is as follows: full reduction in 6 patients (26.1%) and partial in 17 (73.9%). All patients resulted in decreases in pain and tension in abdomen and the total discomfort. No serious side haematologic effects were encountered. Our experience indicates that cautious splenic irradiation can be a safe and useful therapeutic alternative. The symptomatic palliation in patients, where splenectomy is not an option, is effective and is an additional alternative for an improvement of their general condition

  10. Adrenaline release evokes hyperpnoea and an increase in ventilatory CO2 sensitivity during hypoglycaemia: a role for the carotid body.

    Science.gov (United States)

    Thompson, Emma L; Ray, Clare J; Holmes, Andrew P; Pye, Richard L; Wyatt, Christopher N; Coney, Andrew M; Kumar, Prem

    2016-08-01

    Hypoglycaemia is counteracted by release of hormones and an increase in ventilation and CO2 sensitivity to restore blood glucose levels and prevent a fall in blood pH. The full counter-regulatory response and an appropriate increase in ventilation is dependent on carotid body stimulation. We show that the hypoglycaemia-induced increase in ventilation and CO2 sensitivity is abolished by preventing adrenaline release or blocking its receptors. Physiological levels of adrenaline mimicked the effect of hypoglycaemia on ventilation and CO2 sensitivity. These results suggest that adrenaline, rather than low glucose, is an adequate stimulus for the carotid body-mediated changes in ventilation and CO2 sensitivity during hypoglycaemia to prevent a serious acidosis in poorly controlled diabetes. Hypoglycaemia in vivo induces a counter-regulatory response that involves the release of hormones to restore blood glucose levels. Concomitantly, hypoglycaemia evokes a carotid body-mediated hyperpnoea that maintains arterial CO2 levels and prevents respiratory acidosis in the face of increased metabolism. It is unclear whether the carotid body is directly stimulated by low glucose or by a counter-regulatory hormone such as adrenaline. Minute ventilation was recorded during infusion of insulin-induced hypoglycaemia (8-17 mIU kg(-1)  min(-1) ) in Alfaxan-anaesthetised male Wistar rats. Hypoglycaemia significantly augmented minute ventilation (123 ± 4 to 143 ± 7 ml min(-1) ) and CO2 sensitivity (3.3 ± 0.3 to 4.4 ± 0.4 ml min(-1)  mmHg(-1) ). These effects were abolished by either β-adrenoreceptor blockade with propranolol or adrenalectomy. In this hypermetabolic, hypoglycaemic state, propranolol stimulated a rise in P aC O2, suggestive of a ventilation-metabolism mismatch. Infusion of adrenaline (1 μg kg(-1)  min(-1) ) increased minute ventilation (145 ± 4 to 173 ± 5 ml min(-1) ) without altering P aC O2 or pH and enhanced ventilatory CO2 sensitivity (3

  11. Arthroscopic Excision of a Symptomatic Meso-acromiale

    OpenAIRE

    Stetson, William B.; McIntyre, J. Alex; Mazza, Genevieve R.

    2017-01-01

    The surgical technique for the management of a symptomatic os acromiale remains unclear. Several operative techniques have been described including open excision, open reduction?internal fixation (ORIF), arthroscopic acromioplasty or subacromial decompression, and arthroscopic excision. There are 4 types of os acromiale, with the meso-acromion being the most common and difficult to treat. The excision of a pre-acromion arthroscopically or in an open manner usually produces satisfactory result...

  12. Outcome of endovascular treatment in symptomatic intracranial vascular stenosis

    International Nuclear Information System (INIS)

    Suh, Dae Chul; Kim, Sang Joon; Lee, Duk Hee; Kim, Won; Choi, Choong Gon; Lee, Jeong Hyun; Kwon, Sun Uck; Kim, Jong Sung; Kim, Hyun Jeong

    2005-01-01

    The outcome evaluation for the revascularization of intracranial vascular stenoses has not been fully described due to the highly technical nature of the procedure. We report here on the early and late clinical outcome of angioplasty and/or stenting of symptomatic severe intracranial vascular stenoses at a single institute. Since 1995, we have treated 35 patients with symptomatic intracranial vascular stenosis (more than 70% stenosis, mean stenosis: 78.6% ± 6.2%). Angioplasty (n = 19) was performed for the horizontal segment of the middle cerebral artery (M1) (n = 16) and the basilar artery (BA) (n = 1), the intradural vertebral artery (VA) (n = 1), and the cavernous internal carotid artery (ICA) (n = 1). Stenting (n = 16) was performed for the cavernous or petrous ICAs (n = 9), the intradural VA (n = 3), BA (n = 2), and M1 (n = 2) artery. We assessed the angiographic success (defined as residual stenosis < 50%) rate, the periprocedural complications during the 30-day periprocedural period, the symptomatic recurrence and restenosis during a mean 22-month follow-up (FU) period. The Kaplan-Meier estimate of the cumulative even-free rate of the major cerebrovascular events, i.e. death, stroke or restenosis, was also done. Angiographic success was achieved in 97% of our patients (34/35). There were four procedure-related complications (11%) including a death and a minor stroke. During the mean 22-month FU, the asymptomatic restenosis rate was 9% and the symptomatic restenosis rate was 6% in the target lesion and 9% in all the vascular territories. The Kaplan-Meier estimate was 70.6% (95% confidence interval = 46.5-94.7) after 33 month of FU. In addition to a high angiographic success rate and an acceptable periprocedural complication rate, intracranial angioplasty and/or stenting revealed a relatively low symptomatic recurrence rate. Hemorrhage is a rare, but the physician must aware that potentially fatal periprocedural complications can occur

  13. Worry vs. knowledge about treatment-associated hypoglycaemia and weight gain in type 2 diabetic patients on metformin and/or sulphonylurea

    DEFF Research Database (Denmark)

    Lund, Asger; Knop, Filip K

    2012-01-01

    Hypoglycaemia and body weight gain are side effects of certain glucose-lowering drugs, e.g. sulphonylurea (SU) compounds. Type 2 diabetes mellitus (T2DM) is often treated with multiple oral antidiabetic drugs complicating patient insight into drug safety and side effects. We aimed to elucidate...... the extent of patient worry about hypoglycaemia and body weight gain contra their knowledge about these two phenomena being actual side effects of SU....

  14. Successful pulpal anesthesia for symptomatic irreversible pulpitis.

    Science.gov (United States)

    Drum, Melissa; Reader, Al; Nusstein, John; Fowler, Sara

    2017-04-01

    Profound pulpal anesthesia after a successful inferior alveolar nerve block can be difficult to achieve when the clinical condition is a pulpal diagnosis of symptomatic irreversible pulpitis. The authors reviewed the literature as it relates to the anesthesia necessary for endodontic therapy of patients with painful, vital, mandibular teeth diagnosed with symptomatic irreversible pulpitis. Supplemental anesthetic techniques and medications are available that can be used to improve pulpal anesthesia for patients with the clinical condition of symptomatic irreversible pulpitis. The authors identified treatment recommendations for anesthesia in the case of symptomatic irreversible pulpitis based on a review of the available evidence. Copyright © 2017 American Dental Association. Published by Elsevier Inc. All rights reserved.

  15. Symptomatic pericardial cyst: a case series.

    Science.gov (United States)

    Najib, Mohammad Q; Chaliki, Hari P; Raizada, Amol; Ganji, Jhansi L; Panse, Prasad M; Click, Roger L

    2011-11-01

    Pericardial cysts are most commonly located at the cardiophrenic angle or, rarely, in the posterior or anterior superior mediastinum. The majority of pericardial cysts are asymptomatic and are found incidentally. Symptomatic pericardial cysts present with dyspnoea, chest pain, or persistent cough. We describe four patients with symptomatic pericardial cysts who were treated with either echocardiographically guided percutaneous aspiration or video-assisted thoracoscopic surgery, or both; thoracotomy; or conservative therapy.

  16. Effects of insulin-induced hypoglycaemia on lipolysis rate, lipid oxidation and adipose tissue signalling in human volunteers

    DEFF Research Database (Denmark)

    Voss, Thomas S; Vendelbo, Mikkel H; Kampmann, Ulla

    2017-01-01

    -58) or G0/G1 switch gene 2 (G0S2) proteins. Insulin-stimulated phosphorylation of Akt and mTOR were unaffected by hypoglycaemia. Expression of the G0S2 gene increased during HE and HH compared with control, without changes in ATGL (also known as PNPLA2) or CGI-58 (also known as ABHD5) mRNA levels...

  17. Glycaemic control and hypoglycaemia with insulin glargine 300 U/mL compared with glargine 100 U/mL in Japanese adults with type 2 diabetes using basal insulin plus oral anti-hyperglycaemic drugs (EDITION JP 2 randomised 12-month trial including 6-month extension).

    Science.gov (United States)

    Terauchi, Y; Koyama, M; Cheng, X; Sumi, M; Riddle, M C; Bolli, G B; Hirose, T

    2017-10-01

    To compare insulin glargine 300 U/mL (Gla-300) with glargine 100 U/mL (Gla-100) in Japanese adults with uncontrolled type 2 diabetes on basal insulin and oral anti-hyperglycaemic drugs over 12 months. EDITION JP 2 was a randomised, open-label, phase 3 study. Following a 6-month treatment period, participants continued receiving previously assigned once daily Gla-300 or Gla-100, plus oral anti-hyperglycaemic drugs, in a 6-month extension period. Glycaemic control, hypoglycaemia and adverse events were assessed. The 12-month completion rate was 88% for Gla-300 and 96% for Gla-100, with comparable reasons for discontinuation. Mean HbA 1c decrease from baseline to month 12 was 0.3% in both groups. Annualised rates of confirmed (≤3.9mmol/L [≤70mg/dL]) or severe hypoglycaemia were lower with Gla-300 than Gla-100 (nocturnal [00:00-05:59h]: rate ratio 0.41; 95% confidence interval: 0.18 to 0.92; anytime [24h]: rate ratio 0.64; 95% confidence interval: 0.44 to 0.94). Cumulative number of hypoglycaemic events was lower with Gla-300 than Gla-100. Adverse event profiles were comparable between treatments. Over 12 months, Gla-300-treated participants achieved sustained glycaemic control and experienced less hypoglycaemia, particularly at night, versus Gla-100, supporting 6-month results. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  18. Experience of hypoglycaemia and strategies used for its management by community-dwelling adults with diabetes mellitus: a systematic review.

    Science.gov (United States)

    Tan, Pamela; Chen, Hui-Chen; Taylor, Beverley; Hegney, Desley

    2012-09-01

    To synthesise the evidence on how community-dwelling adults with type 1 and type 2 diabetes mellitus experience hypoglycaemia and the strategies they use to control it. Using a three-step search strategy, all published and unpublished qualitative studies in English from January 2000 to August 2010 were retrieved. Participants diagnosed with type 1 or type 2 diabetes mellitus, experienced in self-managing their hypoglycaemia, and who lived independently in the community and attended primary care or outpatient clinics were included. An initial limited search was conducted in MEDLINE and CINAHL to identify keywords and index terms, which were then used in a second search across the CINAHL, PUBMED, SCOPUS, PsycINFO, PsycARTICLES, Web of Science, JSTOR, EMBASE and MEDNAR databases. Additionally, the reference lists of all retrieved papers were hand-searched for additional studies. Retrieved studies were assessed for methodological validity using the standardised Joanna Briggs Institute-Qualitative Assessment and Review Instrument (JBI-QARI). Data, in terms of research findings, were extracted from included studies using the standardised JBI-QARI data extraction tool. Five studies (six papers) were included in the review. The 20 findings from the six papers were grouped into three categories, which were then synthesised into one overall finding - that is 'People with diabetes mellitus can self-manage their diabetes and thus prevent hypoglycaemic episodes more effectively when health professionals provide psychological, physiological and spiritual support, and an individually targeted education programme'. Within the constraints of this review, it appears that the patient-identified priority is to maintain normality in blood glucose self-management. There is also evidence that some people lack the knowledge to identify and self-manage hypoglycaemia. To enable community-dwelling adults with diabetes mellitus to self-manage hypoglycaemia, healthcare professionals should

  19. Outcomes during anticoagulation in patients with symptomatic vs. incidental splanchnic vein thrombosis.

    Science.gov (United States)

    Tufano, Antonella; Ageno, Walter; Di Micco, Pierpaolo; Niglio, Alferio; Rosa, Vladimir; Ballaz, Aitor; Braester, Andrei; Rubio, Carmen Mª; Isern, Virginia; Imbalzano, Egidio; Monreal, Manuel

    2018-02-27

    Current guidelines recommend the use of anticoagulant therapy in patients with symptomatic splanchnic vein thrombosis (SVT) and suggest no routine anticoagulation in those with incidental SVT. We used the RIETE (Registro Informatizado Enfermedad Trombo Embólica) registry to assess the rate and severity of symptomatic venous thromboembolism (VTE) recurrences and major bleeding events appearing during the course of anticoagulation in patients with symptomatic or incidental SVT. In March 2017, 521 patients with SVT were recruited. Of them, 212 (41%) presented with symptomatic SVT and 309 had incidental SVT. Most (93%) patients received anticoagulant therapy (median, 147 days). During the course of anticoagulation, 20 patients developed symptomatic VTE recurrences (none died) and 26 had major bleeding (fatal bleeding, 5). On multivariable analysis, patients with incidental SVT had a non-significantly higher risk for symptomatic VTE recurrences (adjusted hazard ratio [HR]: 2.04; 95%CI: 0.71-5.88) and a similar risk for major bleeding (HR: 1.12; 95%CI: 0.47-2.63) than those with symptomatic SVT. Active cancer was associated with at increased risk for VTE recurrences (HR: 3.06; 95%CI: 1.14-8.17) and anaemia (HR: 4.11; 95%CI: 1.45-11.6) or abnormal prothrombin time (HR: 4.10; 95%CI: 1.68-10.1) were associated with at increased risk for major bleeding. The rates of recurrent SVT and major bleeding were similar between patients with incidental or symptomatic SVT. Because the severity of bleeding complications during anticoagulation may outweigh the severity of VTE recurrences in both groups, further studies should identify those SVT patients who benefit from anticoagulant therapy. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. Plaque Characteristics of Patients with Symptomatic Mild Carotid Artery Stenosis.

    Science.gov (United States)

    Takai, Hiroki; Uemura, Juniti; Yagita, Yoshiki; Ogawa, Yukari; Kinoshita, Keita; Hirai, Satoshi; Ishihara, Manabu; Hara, Keijirou; Toi, Hiroyuki; Matsubara, Shunji; Nishimura, Hirotake; Uno, Masaaki

    2018-03-20

    Carotid revascularization may be considered for severe stenosis, but its use for symptomatic mild stenosis (<50%) with vulnerable plaque or ulcer remains uncertain. The characteristics of patients with symptomatic mild stenosis who underwent revascularization are reviewed. The subjects of this study were 18 patients with symptomatic mild stenosis (<50%) on angiography from among 175 patients who underwent revascularization in our department. The plaques were evaluated by black-blood magnetic resonance imaging (BB-MRI) and ultrasonography (US) and classified into 2 types: type 1 (n = 15), a lesion with an ulcer or mobile plaque or thrombosis on angiography or US; and type 2 (n = 3), a lesion without any of the above. Fourteen patients underwent carotid endarterectomy (CEA), and 4 patients underwent carotid artery stenting. The stenosis on angiography was 27.2% ± 10.7 (5%-41%), and the area carotid artery stenosis rate on US was 69.8 ± 14.5% (44.5%-97%). The stenosis rate of these 2 methods was not at all correlated. In type 1 plaque that underwent CEA, 10 of 11 patients had vulnerable plaque by histopathology, and 1 patient had thrombus on the plaque by operative findings. In type 2 plaque that underwent CEA, all patients had vulnerable plaque by histopathology. During the follow-up period, none of the patients had restenosis or stroke. The findings of US and BB-MRI in patients with symptomatic mild stenosis (<50%) on angiography are important for determining treatment. If BB-MRI or US shows the findings of vulnerable plaque in mild stenosis, surgical treatment may be considered for these patients. Copyright © 2018 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  1. Lyoniresinol 3α-O-β-D-glucopyranoside-mediated hypoglycaemia and its influence on apoptosis-regulatory protein expression in the injured kidneys of streptozotocin-induced mice.

    Directory of Open Access Journals (Sweden)

    Qingwei Wen

    Full Text Available Averrhoa carambola L. (Oxalidaceae root (ACLR has a long history of use in traditional Chinese medicine for treating diabetes and diabetic nephropathy (DN. (±-Lyoniresinol 3α-O-β-D-glucopyranoside (LGP1, LGP2 were two chiral lignan glucosides that were isolated from the ACLR. The purpose of this study was to investigate the effect of LGP1 and LGP2-mediated hypoglycaemia on renal injury in streptozotocin (STZ-induced diabetic mice. STZ-induced diabetic mice were administrated LGP1 and LGP2 orally (20, 40, 80 mg/kg body weight/d for 14 days. Hyperglycaemia and the expression of related proteins such as nuclear factor-κB (NF-κB, caspase-3, -8, -9, and Bcl-associated X protein (Bax were markedly decreased by LGP1 treatment. However, LGP2 treatment had no hypoglycaemic activity. Diabetes-dependent alterations in the kidney such as glomerular hypertrophy, excessive extracellular matrix amassing, and glomerular and tubular basement membrane thickening were improved after 14 days of LGP1 treatment. B cell lymphoma Leukaemia-2 (Bcl-2 expression was reduced in the STZ-induced diabetic mouse kidneys but was enhanced by LGP1 treatment. These findings suggest that LGP1 treatment may inhibit diabetic nephropathy progression and may regulate several pharmacological targets for treating or preventing diabetic nephropathy.

  2. Alteration of de novo glucose production contributes to fasting hypoglycaemia in Fyn deficient mice.

    Directory of Open Access Journals (Sweden)

    Yingjuan Yang

    Full Text Available Previous studies have demonstrated that glucose disposal is increased in the Fyn knockout (FynKO mice due to increased insulin sensitivity. FynKO mice also display fasting hypoglycaemia despite decreased insulin levels, which suggested that hepatic glucose production was unable to compensate for the increased basal glucose utilization. The present study investigates the basis for the reduction in plasma glucose levels and the reduced ability for the liver to produce glucose in response to gluconeogenic substrates. FynKO mice had a 5-fold reduction in phosphoenolpyruvate carboxykinase (PEPCK gene and protein expression and a marked reduction in pyruvate, pyruvate/lactate-stimulated glucose output. Remarkably, de novo glucose production was also blunted using gluconeogenic substrates that bypass the PEPCK step. Impaired conversion of glycerol to glucose was observed in both glycerol tolerance test and determination of the conversion of (13C-glycerol to glucose in the fasted state. α-glycerol phosphate levels were reduced but glycerol kinase protein expression levels were not changed. Fructose-driven glucose production was also diminished without alteration of fructokinase expression levels. The normal levels of dihydroxyacetone phosphate and glyceraldehyde-3-phosphate observed in the FynKO liver extracts suggested normal triose kinase function. Fructose-bisphosphate aldolase (aldolase mRNA or protein levels were normal in the Fyn-deficient livers, however, there was a large reduction in liver fructose-6-phosphate (30-fold and fructose-1,6-bisphosphate (7-fold levels as well as a reduction in glucose-6-phosphate (2-fold levels. These data suggest a mechanistic defect in the allosteric regulation of aldolase activity.

  3. Surgically Treated Symptomatic Prolapsed Lumbar and Sacral ...

    African Journals Online (AJOL)

    The intention of this study is to share the experience of the author in the occurrence, possible causative factors, and treatment of surgically symptomatic prolapsed lumbar and sacral intervertebral discs in females, and to compare this experience in Switzerland, Nigeria, and Jamaica using surgery records for a period of over ...

  4. Prevalence of Cyclospora cayetanensis among symptomatic and ...

    African Journals Online (AJOL)

    Microsporidia, Giardia lamblia and Hymenolepis nana were also detected in the symptomatic group. There was no significant difference as regards age and residency of Cyclospora positive and negative cases in both groups. In asymptomatic group, Cyclospora infected cases were males while in negative cases, 50% were ...

  5. Prevalence and incidence of symmetrical symptomatic peripheral ...

    African Journals Online (AJOL)

    Background. Symptomatic symmetrical peripheral neuropathy (SSPN) is common in patients with HIV infection. It is also a common adverse event associated with both tuberculosis (TB) treatment and antiretroviral therapy (ART), particularly stavudine. While tenofovir is the one of recommended first-line nucleotide reverse ...

  6. Long-term outcome of isobutyryl-CoA dehydrogenase deficiency diagnosed following an episode of ketotic hypoglycaemia

    Directory of Open Access Journals (Sweden)

    S. Santra

    2017-03-01

    Full Text Available Isobutyryl-CoA Dehydrogenase Deficiency (IBDD is an inherited disorder of valine metabolism caused by mutations in ACAD8. Most reported patients have been diagnosed through newborn screening programmes due to elevated C4-carnitine levels and appear clinically asymptomatic. One reported non-screened patient had dilated cardiomyopathy and anaemia at the age of two years. We report a 13 month old girl diagnosed with IBDD after developing hypoglycaemic encephalopathy (blood glucose 1.9 mmol/l during an episode of rotavirus-induced gastroenteritis. Metabolic investigations demonstrated an appropriate ketotic response (free fatty acids 2594 μmol/l, 3-hydroxybutyrate 3415 μmol/l, mildly elevated plasma lactate (3.4 mmol/l, increased C4-carnitine on blood spot and plasma acylcarnitine analysis and other metabolic abnormalities secondary to ketosis. After recovery, C4-carnitine remained increased and isobutyrylglycine was detected on urine organic acid analysis. Free carnitine was normal in all acylcarnitine samples. IBDD was confirmed by finding a homozygous c.845C > T substitution in ACAD8. The patient was given, but has not used, a glucose polymer emergency regimen and after ten years' follow-up has had no further episodes of hypoglycaemia nor has she developed cardiomyopathy or anaemia. Psychomotor development has been normal to date. Though we suspect IBDD did not contribute to hypoglycaemia in this patient, patients should be followed-up carefully and glucose polymer emergency regimens may be indicated if recurrent episodes of hypoglycaemia occur.

  7. The Effects of Insulin-Induced Hypoglycaemia on Tyrosine Hydroxylase Phosphorylation in Rat Brain and Adrenal Gland.

    Science.gov (United States)

    Senthilkumaran, Manjula; Johnson, Michaela E; Bobrovskaya, Larisa

    2016-07-01

    In this study we investigated the effects of insulin-induced hypoglycaemia on tyrosine hydroxylase (TH) protein and TH phosphorylation in the adrenal gland, C1 cell group, locus coeruleus (LC) and midbrain dopaminergic cell groups that are thought to play a role in response to hypoglycaemia and compared the effects of different concentrations of insulin in rats. Insulin (1 and 10 U/kg) treatment caused similar reductions in blood glucose concentration (from 7.5-9 to 2-3 mmol/L); however, plasma adrenaline concentration was increased 20-30 fold in response to 10 U/kg insulin and only 14 fold following 1 U/kg. Time course studies (at 10 U/kg insulin) revealed that in the adrenal gland, Ser31 phosphorylation was increased between 30 and 90 min (4-5 fold), implying that TH was activated to increase catecholamine synthesis in adrenal medulla to replenish the stores. In the brain, Ser19 phosphorylation was limited to certain dopaminergic groups in the midbrain, while Ser31 phosphorylation was increased in most catecholaminergic regions at 60 min (1.3-2 fold), suggesting that Ser31 phosphorylation may be an important mechanism to maintain catecholamine synthesis in the brain. Comparing the effects of 1 and 10 U/kg insulin revealed that Ser31 phosphorylation was increased to similar extent in the adrenal gland and C1 cell group in response to both doses whereas Ser31 and Ser19 phosphorylation were only increased in response to 1 U/kg insulin in LC and in response to 10 U/kg insulin in most midbrain regions. Thus, the adrenal gland and some catecholaminergic brain regions become activated in response to insulin administration and brain catecholamines may be important for initiation of physiological defences against insulin-induced hypoglycaemia.

  8. Impact of hypoglycaemia on patient-reported outcomes from a global, 24-country study of 27,585 people with type 1 and insulin-treated type 2 diabetes

    DEFF Research Database (Denmark)

    Khunti, Kamlesh; Alsifri, Saud; Aronson, Ronnie

    2017-01-01

    AIMS: Data on the impact of hypoglycaemia on patients' daily lives and diabetes self-management, particularly in developing countries, are lacking. The aim of this study was to assess fear of, and responses to, hypoglycaemia experienced by patients globally. MATERIALS AND METHODS: This non-interv...

  9. Relationship between Optimum Mini-doses of Glucagon and Insulin Levels when Treating Mild Hypoglycaemia in Patients with Type 1 Diabetes - A Simulation Study

    DEFF Research Database (Denmark)

    Ranjan, Ajenthen; Wendt, Sabrina Lyngbye; Schmidt, Signe

    2017-01-01

    Hypoglycaemia remains the main limiting factor in type 1 diabetes management. We developed an insulin-dependent glucagon dosing regimen for treatment of mild hypoglycaemia based on simulations. A validated glucose-insulin-glucagon model was used to describe seven virtual patients with insulin pump......-treated type 1 diabetes. In each simulation, one of ten different and individualized subcutaneous insulin boluses was administered to decrease plasma glucose (PG) from 7.0 to ≤3.9 mmol/l. Insulin levels were estimated as ratio of actual to baseline serum insulin concentration (se/ba-insulin), insulin on board...... (IOB) or percentage of IOB to total daily insulin dose (IOB/TDD). Insulin bolus sizes were chosen to provide pre-defined insulin levels when PG reached 3.9 mmol/l, where one of 17 subcutaneous glucagon boluses was administered. Optimum glucagon bolus to treat mild hypoglycaemia at varying insulin...

  10. Hormonal, metabolic and cardiovascular responses to hypoglycaemia in Type 1 (insulin-dependent) diabetes with and without residual B cell function

    DEFF Research Database (Denmark)

    Madsbad, S; Hilsted, J; Krarup, T

    1982-01-01

    Hormonal, metabolic and cardiovascular responses to insulin induced hypoglycaemia were investigated in seven Type 1 (insulin-dependent) diabetic patients with residual B cell function, eight Type 1 diabetic patients without B cell function and six healthy subjects. No differences were found between...... the diabetic groups regarding nadir of glucose and rate of recovery to normoglycaemia. The patients with residual B cell function had a glucagon response to hypoglycaemia which was close to that of normal subjects. In patients without B cell function, the glucagon response to hypoglycaemia was present, albeit...... significantly smaller than in the patients with preserved B cell function (0.025 ng/ml, range 0.007-0.042 versus 0.054 ng/ml, range 0.029-0.087). The group without B cell function had signs of an exaggerated rate of lipolysis and ketogenesis compared with the patients with B cell function and the normal...

  11. Electrocardiographically and symptomatically silent myocardial ischemia during exercise testing

    International Nuclear Information System (INIS)

    Kurata, Chinori; Tawarahara, Kei; Sakata, Kazuyuki; Taguchi, Takahisa; Fukumoto, Yoshihiro; Kobayashi, Akira; Yamazaki, Noboru; Tanaka, Hiroshi

    1991-01-01

    Certain patients with coronary artery disease (CAD) may have neither ST depression nor chest pain during exercise despite the presence of myocardial ischemia. The frequency and characteristics of such electrocardiographically and symptomatically silent ischemia were studied in 171 patients with both angiographically documented CAD and scintigraphically documented ischemia. Fifty-six (33%) of 171 patients had neither ST depression nor chest pain (Group N), and 115 (67%) had ST depression and/or chest pain (Group P). The two groups were similar with respect to age, gender, the prevalence of prior infarction, and peak systolic blood pressure. Group N patients, however, had a higher mean peak heart rate and rate-pressure product, less severe scintigraphic ischemia, a lower lung thallium-201 uptake, and a smaller number of diseased vessels. Stepwise discriminant analysis showed a history of effort angina, lung thallium-201 uptake, and scintigraphic severity of ischemia to be significant discriminators between Groups N and P. In conclusion, electrocardiographically and symptomatically silent ischemia may be common during exercise in patients with CAD, and less severe ischemia may be one of important determinants. (author)

  12. Medical interventions for treating anthracycline-induced symptomatic and asymptomatic cardiotoxicity during and after treatment for childhood cancer

    NARCIS (Netherlands)

    Cheuka, Daniel K. L.; Sieswerda, Elske; van Dalen, Elvira C.; Postma, Aleida; Kremer, Leontien C. M.

    2016-01-01

    Background Anthracyclines are frequently used chemotherapeutic agents for childhood cancer that can cause cardiotoxicity during and after treatment. Although several medical interventions in adults with symptomatic or asymptomatic cardiac dysfunction due to other causes are beneficial, it is not

  13. Tissue Velocities and Myocardial Deformation in Asymptomatic and Symptomatic Aortic Stenosis

    DEFF Research Database (Denmark)

    Carstensen, Helle Gervig; Larsen, Linnea Hornbech; Hassager, Christian

    2015-01-01

    was to compare velocity (color Doppler tissue imaging) and deformation (two-dimensional speckle-tracking echocardiography) in relation to global and regional longitudinal function in asymptomatic and severe symptomatic aortic stenosis. METHODS: In a cross-sectional design, 231 patients with aortic stenosis were...... divided into four groups: asymptomatic moderate aortic stenosis (aortic valve area, 1.0-1.5 cm(2); n = 38), asymptomatic severe aortic stenosis (aortic valve area reduced (... to be symptomatic (odds ratio, 4.97; 95% CI, 2.6-9.4; P velocity...

  14. Treatment of symptomatic macromastia in a breast unit

    Directory of Open Access Journals (Sweden)

    Schneider José

    2010-11-01

    Full Text Available Abstract Background Patients suffering from symptomatic macromastia are usually underserved, as they have to put up with very long waiting lists and are usually selected under restrictive criteria. The Oncoplastic Breast Surgery subspeciality requires a cross-specialty training, which is difficult, in particular, for trainees who have a background in general surgery, and not easily available. The introduction of reduction mammaplasty into a Breast Cancer Unit as treatment for symptomatic macromastia could have a synergic effect, making the scarce therapeutic offer at present available to these patients, who are usually treated in Plastic Departments, somewhat larger, and accelerating the uptake of oncoplastic training as a whole and, specifically, the oncoplastic breast conserving procedures based on the reduction mammaplasty techniques such as displacement conservative techniques and onco-therapeutic mammaplasty. This is a retrospective study analyzing the outcome of reduction mammaplasty for symptomatic macromastia in our Breast Cancer Unit. Methods A cohort study of 56 patients who underwent bilateral reduction mammaplasty at our Breast Unit between 2005 and 2009 were evaluated; morbidity and patient satisfaction were considered as end points. Data were collected by reviewing medical records and interviewing patients. Results Eight patients (14.28% presented complications in the early postoperative period, two of them being reoperated on. The physical symptoms disappeared or significantly improved in 88% of patients and the degree of satisfaction with the care process and with the overall outcome were really high. Conclusion Our experience of the introduction of reduction mammaplasty in our Breast Cancer Unit has given good results, enabling us to learn the use of different reduction mammaplasty techniques using several pedicles which made it posssible to perform oncoplastic breast conserving surgery. In our opinion, this management policy

  15. Treatment of symptomatic macromastia in a breast unit

    Science.gov (United States)

    2010-01-01

    Background Patients suffering from symptomatic macromastia are usually underserved, as they have to put up with very long waiting lists and are usually selected under restrictive criteria. The Oncoplastic Breast Surgery subspeciality requires a cross-specialty training, which is difficult, in particular, for trainees who have a background in general surgery, and not easily available. The introduction of reduction mammaplasty into a Breast Cancer Unit as treatment for symptomatic macromastia could have a synergic effect, making the scarce therapeutic offer at present available to these patients, who are usually treated in Plastic Departments, somewhat larger, and accelerating the uptake of oncoplastic training as a whole and, specifically, the oncoplastic breast conserving procedures based on the reduction mammaplasty techniques such as displacement conservative techniques and onco-therapeutic mammaplasty. This is a retrospective study analyzing the outcome of reduction mammaplasty for symptomatic macromastia in our Breast Cancer Unit. Methods A cohort study of 56 patients who underwent bilateral reduction mammaplasty at our Breast Unit between 2005 and 2009 were evaluated; morbidity and patient satisfaction were considered as end points. Data were collected by reviewing medical records and interviewing patients. Results Eight patients (14.28%) presented complications in the early postoperative period, two of them being reoperated on. The physical symptoms disappeared or significantly improved in 88% of patients and the degree of satisfaction with the care process and with the overall outcome were really high. Conclusion Our experience of the introduction of reduction mammaplasty in our Breast Cancer Unit has given good results, enabling us to learn the use of different reduction mammaplasty techniques using several pedicles which made it posssible to perform oncoplastic breast conserving surgery. In our opinion, this management policy could bring clear advantages

  16. The interaction between aggrecan gene VNTR polymorphism and obesity in predicting incident symptomatic lumbar disc herniation.

    Science.gov (United States)

    Cong, Lin; Zhu, Yue; Pang, Hao; Guanjun, T U

    2014-01-01

    An association between aggrecan gene variable number of tandem repeats polymorphism (VNTR) and symptomatic lumbar disc herniation (LDH) has been reported in Chinese Han of Northern China, and obesity had previously been suspected of causing severe LDH. However, the interaction between aggrecan VNTR and obesity in symptomatic LDH has not been well studied. To examine the interaction between aggrecan VNTR and obesity in the susceptibility of symptomatic LDH, 259 participants participated in this study and donated a blood sample. The disease group comprised 61 patients already diagnosed with symptomatic LDH. The control group consisted of 198 healthy blood donors without symptoms of LDH who were not diagnosed with LDH. The aggrecan gene VNTR region was analyzed using polymerase chain reaction. The data indicated that between the two groups, participants carrying one or two alleles ≤25 repeats who were non-obese people showed a 1.057-fold increase in risk for symptomatic LDH (p = 0.895, changing the number of repeat alleles to 25 repeats who were obese people showed an 1.061-fold higher risk (p = 0.885, adding obesity to the mix alone did not demonstrably increase the risk of LDH), while participants carrying one or two alleles ≤25 repeats who were obese people showed a 4.667-fold increase in risk for symptomatic LDH (p = 0.0003, adding obesity plus changing the repeat allele number significantly increased the risk of LDH by 4.667). Overall, the findings suggest an underlying interaction between aggrecan VNTR and obesity in symptomatic LDH.

  17. [Therapy of polyneuropathies. Causal and symptomatic].

    Science.gov (United States)

    Müller-Felber, W

    2001-05-28

    In the first instance, polyneuropathies are treated causally. The most common underlying cause is diabetes mellitus or alcohol abuse. In a large number of patients with polyneuropathy, however, the underlying cause cannot be definitively identified. For these--but equally for patients with etiologically clear polyneuropathy--a stock-taking of clinical symptoms should be carried out and, where indicated, symptomatic treatment initiated. In addition to medication aimed at combating pain, muscular spasm, autonomic functional disorders, and for the prevention of thrombosis, physical measures (physiotherapy, foot care, orthopedic shoes) are of primary importance.

  18. Cognitive dysfunction at baseline predicts symptomatic 1-year outcome in first-episode schizophrenics.

    Science.gov (United States)

    Moritz, S; Krausz, M; Gottwalz, E; Lambert, M; Perro, C; Ganzer, S; Naber, D

    2000-01-01

    The present study addresses the consequences of cognitive disturbances on symptomatic outcome. Fifty-three first-episode schizophrenics were reassessed (n = 32) 1 year after admission. Simple regression analyses revealed that several self-perceived cognitive deficits at baseline as measured with the Frankfurt Complaint Questionnaire significantly predicted increased Brief Psychiatric Rating Scale global scores at follow-up (p = 0.05 to p = 0.005). A stepwise regression analysis proved memory dysfunction to be the strongest predictor of symptomatic worsening (p = 0.005). It is suggested that the exploration and treatment of neuropsychological deficits in schizophrenia is of great clinical importance with regard to its impact on both functional and symptomatic outcome in schizophrenia. Copyright 2000 S. Karger AG, Basel

  19. Acute fatty liver of pregnancy with hypoglycaemia, diabetes insipidus and pancreatitis, preceded by intrahepatic cholestasis of pregnancy.

    Science.gov (United States)

    English, Nicola; Rao, Jegajeeva

    2015-04-15

    We present the case of a 33-year-old woman in her first pregnancy. She presented with pruritus at 34 weeks gestation. A diagnosis of intrahepatic cholestasis of pregnancy was made based on elevated bile acids and elevated liver transaminases. She re-presented 4 days later, jaundiced with abdominal pain and nausea, and was hypertensive. Her bilirubin was now elevated and her creatinine had doubled. The differential diagnosis-included pre-eclampsia and Hemolysis Elevated Liver enzymes Low Platelet count (HELLP) syndrome, and delivery was expedited. Postnatally, the patient became coagulopathic, though not thrombocytopaenic; she had persistent hypoglycaemia, hyponatraemia, developed acute pancreatitis and had profound ascites and peripheral oedema. Management was supportive with multidisciplinary care and over a period of 3 weeks she made a full clinical and biochemical recovery. 2015 BMJ Publishing Group Ltd.

  20. Facilitated transport of glucose from blood to brain in man and the effect of moderate hypoglycaemia on cerebral glucose utilization

    International Nuclear Information System (INIS)

    Blomqvist, G.; Widen, L.; Hellstrand, E.; Gutniak, M.; Grill, V.

    1991-01-01

    The effect of steady-state moderate hypoglycaemia on human brain homeostasis has been studied with positron emission tomography using D-glucose 11 C(ul) as tracer. To rule out any effects of insulin, the plasma insulin concentration was maintained at the same level under normo- and hypoglycaemic conditions. Reduction of blood glucose by 55% increased the glucose clearance through the blood-brain barrier by 50% and reduced brain glucose consumption by 40%. Blood flow was not affected. The results are consistent with facilitated transport of glucose from blood to brain in humans. The maximal transport rate of glucose from blood to brain was found to be 62±19 (mean±SEM) μmol hg -1 min -1 , and the half-saturation constant was found to be 4.1±3.2 mM. (orig.)

  1. Long-term administration of theophylline and glucose recovery after hypoglycaemia in patients with type 1 diabetes mellitus

    DEFF Research Database (Denmark)

    Hvidberg, A; Rosenfalck, A; Christensen, N J

    1998-01-01

    hormone secretion. In this study we tested the hypothesis that long-term administration of theophylline might augment glucose recovery after insulin-induced hypoglycaemia. Eleven healthy subjects and 8 patients with Type 1 diabetes mellitus were made hypoglycaemic by 60 min insulin infusion (40 mU m(-2.......07-3.04) mmol l(-1) and 2.19 (1.37-2.65) mmol l(-1) (mean difference 0.38 (0.12-0.63) mmol l(-1), p = 0.01), respectively, for diabetic patients. The area under the glucose curve was greater after theophylline treatment for healthy control subjects (p = 0.0292) and for diabetic patients (p = 0...

  2. Symptomatic and asymptomatic candidiasis in a pediatric intensive care unit.

    Science.gov (United States)

    Arslankoylu, Ali Ertug; Kuyucu, Necdet; Yilmaz, Berna Seker; Erdogan, Semra

    2011-11-21

    This study aimed to examine the incidence, epidemiology, and clinical characteristics of symptomatic and asymptomatic candidiasis in a pediatric intensive care unit (PICU), and to determine the risk factors associated with symptomatic candidiasis. This retrospective study included 67 patients from a 7-bed PICU in a tertiary care hospital that had Candida-positive cultures between April 2007 and July 2009. Demographic and clinical characteristics of the patients, Candida isolates, antimicrobial and antifungal treatments, and previously identified risk factors for symptomatic candidiasis were recorded, and symptomatic and asymptomatic patients were compared. In all, 36 (53.7%) of the patients with Candida-positive cultures had asymptomatic candidiasis and 31 (46.3%) had symptomatic candidiasis. Candida albicans was the most common Candida sp. in the asymptomatic patients (n = 20, 55.6%), versus Candida parapsilosis in the symptomatic patients (n = 15, 48.4%). The incidence of central venous catheter indwelling, blood transfusion, parenteral nutrition, and surgery was higher in the symptomatic patient group than in the asymptomatic patient group (P candidiasis according to forward stepwise multivariate logistic regression analysis (OR: 6.1; 95% CI: 1.798-20.692). Surgery was the only risk factor significantly associated with symptomatic candidiasis and non-albicans Candida species were more common among the patients with symptomatic candidiasis. While treating symptomatic candidiasis in any PICU an increase in the incidence of non-albicans candidiasis should be considered.

  3. Evaluation of a point-of-care electrochemical meter to detect subclinical ketosis and hypoglycaemia in lactating dairy cows.

    Science.gov (United States)

    Zakian, A; Tehrani-Sharif, M; Mokhber-Dezfouli, M R; Nouri, M; Constable, P D

    2017-04-01

    To evaluate and validate a hand-held electrochemical meter (Precision Xtra®) as a screening test for subclinical ketosis and hypoglycaemia in lactating dairy cattle. Method comparison study using a convenience sample. Blood samples were collected into plain tubes from the coccygeal vessels of 181 Holstein cows at 2-4 weeks of lactation during summer in Iran. Blood β-hydroxybutyrate concentration (BHB) and glucose concentration were immediately measured by the electrochemical meter after applying 20 μL of blood to the reagent strip. Passing-Bablok regression and Bland-Altman plots were used to determine the accuracy of the meter against laboratory reference methods (BHB dehydrogenase and glucose oxidase). Serum BHB ranged from 0.1 to 7.3 mmol/L and serum glucose ranged from 0.9 to 5.1 mmol/L. Passing-Bablok regression analysis indicated that the electrochemical meter and reference methods were linearly related for BHB and glucose, with a slope estimate that was not significantly different from 1.00. Clinically minor, but statistically significant, differences were present for the intercept value for Passing-Bablok regression analysis for BHB and glucose, and bias estimates in the Bland-Altman plots for BHB and glucose. The electrochemical meter provided a clinically useful method to detect subclinical ketosis and hypoglycaemia in lactating dairy cows. Compared with other method validation studies using the meter, we attributed the improved performance of the electrochemical meter to application of a fixed volume of blood (20 μL) to the reagent strip, use of the meter in hot ambient conditions and use of glucose oxidase as the reference method for glucose analysis. © 2017 Australian Veterinary Association.

  4. Effects of acute caffeine supplementation on reducing exercise-associated hypoglycaemia in individuals with Type 1 diabetes mellitus.

    Science.gov (United States)

    Zaharieva, D P; Miadovnik, L A; Rowan, C P; Gumieniak, R J; Jamnik, V K; Riddell, M C

    2016-04-01

    To determine the effects of acute caffeine ingestion on glycaemia during moderate to vigorous intensity aerobic exercise and in recovery in individuals with Type 1 diabetes. A total of 13 patients with Type 1 diabetes [eight women, five men: mean ± sd age 25.9 ± 8.8 years, BMI 71.9 ± 11.0 kg, maximal oxygen consumption 46.6 ± 12.7 ml/kg/min, body fat 19.9 ± 7.2%, duration of diabetes 14.4 ± 10.1 years and HbA1c 55 ± 8 mmol/mol (7.4 ± 0.8%)] were recruited. Participants ingested capsules that contained gelatin or pure caffeine (6.0 mg/kg body mass) and performed afternoon exercise for 45 min at 60% maximal oxygen consumption on two separate visits with only circulating basal insulin levels. The main finding was that a single caffeine dose attenuates the drop in glycaemia by 1.8 ± 2.8 mmol/l compared with placebo intake during exercise (P=0.056). Continuous glucose monitoring data, however, showed that caffeine was associated with elevated glycaemia at bedtime after exercise, compared with placebo, but lower glucose concentrations in the early morning the next day. Caffeine intake should be considered as another strategy that may modestly attenuate hypoglycaemia in individuals with Type 1 diabetes during exercise, but should be taken with precautionary measures as it may increase the risk of late-onset hypoglycaemia. © 2015 Diabetes UK.

  5. Radiological features of a symptomatic splenic hamartoma

    International Nuclear Information System (INIS)

    Thompson, S.E.; Walsh, E.A.; Cramer, B.C.; Pushpanathan, C.C.; Hollett, P.; Ingram, L.; Price, D.

    1996-01-01

    Symptomatic splenic hamartomas are rare in the pediatric age group, with only four previous reports in the literature. Splenic hamartoma has been reported as a solid homogeneous mass without calcification on CT and ultrasound (US), and only one previous report of the findings on MRI has been published. We report a case of a large symptomatic splenic hamartoma in a 14-year-old girl who presented with splenomegaly, pancytopenia and growth retardation. A solid mass with multiple punctate foci resembling calcifications was seen on US. The mass was heterogeneous and better demarcated on enhanced CT. Radiocolloid scintigraphy demonstrated uptake within the lesion, but less than that of normal spleen. The mass was isointense relative to normal splenic tissue on T1-weighted MRI (0.5 T) and of increased intensity with T2 weighting. At splenectomy, a red pulp hamartoma was identified, which contained nodules of hyalinization and necrosis thought to account for the punctate foci seen on US. (orig.). With 4 figs

  6. Palliative radiotherapy for symptomatic osseous metastases

    International Nuclear Information System (INIS)

    Shigematsu, Naoyuki; Ito, Hisao; Toya, Kazuhito; Ko, Weijey; Kutsuki, Shouji; Tsukamoto, Nobuhiro; Kubo, Atsushi; Dokiya, Takushi; Yorozu, Atsunori.

    1995-01-01

    Bone matastases are one of the most common and serious conditions requiring radiotherapy, but there is still a considerable lack of agreement on optimal radiation schedule. We analyzed patients with symptomatic osseous matastases from lung (72 patients) and breast (63 patients) carcinoma treated by palliative radiotherapy between 1983 and 1992. In this series, the incidences of symptomatic bone metastases appearing within 2 years after the first diagnosis of the primary lesion were 96% and 36% for lung and breast carcinomas, respectively. Thirty percent of bone metastases from breast carcinoma were diagnosed more than 5 years after the first diagnosis. Thus careful follow-up must be carried out for a prolonged period. Pain relief was achieved at almost the same rate for bone metastases from lung and breast carcinomas (81% and 85%, respectively), an the rapid onset of pain relief (15 Gy or less) was obtained in about half the patients for both diseases. The rapid onset of pain relief and the lack of association between the onset of pain relief and primary tumor argued against the conventional theory that tumor shrinkage is a component of the initial response. In contrast to the fact that almost all lung carcinoma patients had very poor prognoses, one third of the breast carcinoma patients were alive more than 2 years after palliative radiotherapy. Thust, the late effects of radiation, such as radiation myelopathy, must be always considered especially in breast carcinoma patients even when it is 'just' palliative radiotherapy for bone metastases. (author)

  7. Review of acute symptomatic urolithiasis in Auckland.

    Science.gov (United States)

    Loeff, Stephanie; Saluja, Manmeet; Rice, Michael

    2018-02-02

    To evaluate the incidence of acute symptomatic urolithiasis in the Auckland region. Associated epidemiological factors and stone characteristics were also studied and compared to previous research conducted in order to analyse trends. All patients that presented acutely with symptomatic urolithiasis to the Auckland District Health Board (AHDB) between July 2014 and June 2015 were studied. Clinical data was obtained from medical records and population data was based on estimates provided by the Ministry of Health. Two-tailed tests and the Pearson Chi-Square tests were used for analysis. Overall, 1,125 patients (1,328 events) presented with an incidence of 85 per 100,000 per year, which was lower than that reported in 2006. The highest incidence was found among the Middle Eastern ethnic subgroup (0.130 %), followed by Māori (0.102%), Asian (0.087%), European (0.084%) and Pacific (0.041%) ethnicity. Males were more likely to be affected than females. Urolithiasis was most common in the fifth decade of life (25%). Forty-seven percent of the study population presented with multiple stones and 64% had recurrent urolithiasis or were 'high risk' stone formers. Distal ureteric stones Auckland. This deviation could be attributed to the large influx of Asian immigrants observed in this period of time. A caucasian male, between 40-49 years, with a calculus <5mm in the distal ureter with a history of a previous urolithiasis has the highest chance to present with renal colic.

  8. Radiological features of a symptomatic splenic hamartoma

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, S.E. [Department of Radiology, Janeway Child Health Centre and Memorial University of Newfoundland, Janeway Place, St. John`s, NF A1A 1R8 (Canada); Walsh, E.A. [Department of Radiology, Janeway Child Health Centre and Memorial University of Newfoundland, Janeway Place, St. John`s, NF A1A 1R8 (Canada); Cramer, B.C. [Department of Radiology, Janeway Child Health Centre and Memorial University of Newfoundland, Janeway Place, St. John`s, NF A1A 1R8 (Canada); Pushpanathan, C.C. [Department of Pathology, Janeway Child Health Centre and Memorial University of Newfoundland, St. John`s, NF (Canada); Hollett, P. [Department of Nuclear Medicine, Health Sciences Centre and Memorial University of Newfoundland, St. John`s, NF (Canada); Ingram, L. [Department of Pediatrics, Janeway Child Health Centre and Memorial University of Newfoundland, St. John`s, NF (Canada); Price, D. [Department of Surgery, Janeway Child Health Centre and Memorial University of Newfoundland, St. John`s, NF (Canada)

    1996-09-01

    Symptomatic splenic hamartomas are rare in the pediatric age group, with only four previous reports in the literature. Splenic hamartoma has been reported as a solid homogeneous mass without calcification on CT and ultrasound (US), and only one previous report of the findings on MRI has been published. We report a case of a large symptomatic splenic hamartoma in a 14-year-old girl who presented with splenomegaly, pancytopenia and growth retardation. A solid mass with multiple punctate foci resembling calcifications was seen on US. The mass was heterogeneous and better demarcated on enhanced CT. Radiocolloid scintigraphy demonstrated uptake within the lesion, but less than that of normal spleen. The mass was isointense relative to normal splenic tissue on T1-weighted MRI (0.5 T) and of increased intensity with T2 weighting. At splenectomy, a red pulp hamartoma was identified, which contained nodules of hyalinization and necrosis thought to account for the punctate foci seen on US. (orig.). With 4 figs.

  9. Increased platelet activation in early symptomatic versus asymptomatic carotid stenosis and relationship with microembolic status: Results from the Platelets And Carotid Stenosis (PACS) Study.

    LENUS (Irish Health Repository)

    Kinsella, Ja

    2013-04-26

    BACKGROUND: Cerebral microembolic signals (MES) may predict increased stroke risk in carotid stenosis. However, the relationship between platelet counts or platelet activation status and MES in symptomatic versus asymptomatic carotid stenosis has not been comprehensively assessed. SETTING: University teaching hospitals. METHODS: This prospective, pilot observational study assessed platelet counts and platelet activation status, and the relationship between platelet activation and MES in asymptomatic versus early (≤4 weeks after TIA\\/stroke) and late phase (≥3 months) symptomatic moderate or severe (≥50%) carotid stenosis patients. Full blood count measurements were performed, and whole blood flow cytometry was used to quantify platelet surface activation marker expression (CD62P and CD63) and circulating leucocyte-platelet complexes. Bilateral simultaneous transcranial Doppler ultrasound monitoring of the middle cerebral arteries was performed for 1 hour to classify patients as MES-positive or MES-negative. RESULTS: Data from 31 asymptomatic patients were compared with 46 symptomatic patients in the early phase, and 35 of these patients followed up to the late phase after symptom onset. The median platelet count (211 vs. 200 x 10(9) \\/L; p=0.03) and the median% lymphocyte-platelet complexes were higher in early symptomatic than asymptomatic patients (2.8 vs. 2.4%, p=0.001). The% lymphocyte-platelet complexes was higher in early symptomatic than asymptomatic patients with ≥70% carotid stenosis (p=0.0005), and in symptomatic patients recruited within 7 days of symptom onset (p=0.028). Complete TCD data were available in 25 asymptomatic and 31 early phase symptomatic, and 27 late phase symptomatic patients. 12% of asymptomatic versus 32% of early phase symptomatic (p=0.02) and 19% of late phase symptomatic patients (p=0.2) were MES-positive. Early symptomatic MES-negative patients had a higher% lymphocyte-platelet complexes than asymptomatic MES

  10. Symptomatic versus inapparent outcome in repeat dengue virus infections is influenced by the time interval between infections and study year.

    Directory of Open Access Journals (Sweden)

    Magelda Montoya

    Full Text Available Four dengue virus serotypes (DENV1-4 circulate globally, causing more human illness than any other arthropod-borne virus. Dengue can present as a range of clinical manifestations from undifferentiated fever to Dengue Fever to severe, life-threatening syndromes. However, most DENV infections are inapparent. Yet, little is known about determinants of inapparent versus symptomatic DENV infection outcome. Here, we analyzed over 2,000 DENV infections from 2004 to 2011 in a prospective pediatric cohort study in Managua, Nicaragua. Symptomatic cases were captured at the study health center, and paired healthy annual samples were examined on a yearly basis using serological methods to identify inapparent DENV infections. Overall, inapparent and symptomatic DENV infections were equally distributed by sex. The mean age of infection was 1.2 years higher for symptomatic DENV infections as compared to inapparent infections. Although inapparent versus symptomatic outcome did not differ by infection number (first, second or third/post-second DENV infections, substantial variation in the proportion of symptomatic DENV infections among all DENV infections was observed across study years. In participants with repeat DENV infections, the time interval between a first inapparent DENV infection and a second inapparent infection was significantly shorter than the interval between a first inapparent and a second symptomatic infection. This difference was not observed in subsequent infections. This result was confirmed using two different serological techniques that measure total anti-DENV antibodies and serotype-specific neutralizing antibodies, respectively. Taken together, these findings show that, in this study, age, study year and time interval between consecutive DENV infections influence inapparent versus symptomatic infection outcome, while sex and infection number had no significant effect. Moreover, these results suggest that the window of cross

  11. Acute symptomatic hypocalcemia from immune checkpoint therapy-induced hypoparathyroidism.

    Science.gov (United States)

    Win, Myint Aung; Thein, Kyaw Zin; Qdaisat, Aiham; Yeung, Sai-Ching Jim

    2017-07-01

    Ipilimumab (a monoclonal antibody against CTLA-4) and nivolumab (a humanized antibody against PD-1) target these immune checkpoint pathways and are used for treatment of melanoma and an increasing number of other cancers. However, they may cause immune-related adverse effects (IRAEs). Although many endocrinopathies are known to be IRAEs, primary hypoparathyroidism with severe hypocalcemia has never been reported. This is the first case of hypoparathyroidism as an IRAE presenting to an Emergency Department with acute hypocalcemia. A 73-year-old man with metastatic melanoma presented to the Emergency Department for the chief complaints of imbalance, general muscle weakness, abdominal pain and tingling in extremities. He had wide spread metastasis, and begun immunotherapy with concurrent ipilimumab and nivolumab 1.5months ago. At presentation, he had ataxia, paresthesia in the hands and feet, and abdominal cramping. Magnetic resonance imaging of the brain was unremarkable. He was found to be hypocalcemic with undetectable plasma parathyroid hormone. He was admitted for treatment of symptomatic hypocalcemia and was diagnosed with primary hypoparathyroidism. Shortly afterwards, he had thyrotoxicosis manifesting as tachycardia and anxiety, followed by development of primary hypothyroidism. At 4months after the Emergency Department visit, his parathyroid function and thyroid function had not recovered, and required continued thyroid hormone replacement and calcium and vitamin D treatment for hypocalcemia. Primary hypoparathyroidism caused by ipilimumab and nivolumab may acute manifest with severe symptomatic hypocalcemia. Emergency care providers should be aware of hypoparathyroidism as a new IRAE in this new era of immuno-oncology. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Neurological outcomes in symptomatic congenital cytomegalovirus-infected infants after introduction of newborn urine screening and antiviral treatment.

    Science.gov (United States)

    Nishida, Kosuke; Morioka, Ichiro; Nakamachi, Yuji; Kobayashi, Yoko; Imanishi, Takamitsu; Kawano, Seiji; Iwatani, Sota; Koda, Tsubasa; Deguchi, Masashi; Tanimura, Kenji; Yamashita, Daisuke; Nibu, Ken-Ichi; Funakoshi, Toru; Ohashi, Masanobu; Inoue, Naoki; Iijima, Kazumoto; Yamada, Hideto

    2016-02-01

    Newborn screening for urinary cytomegalovirus (CMV) and early introduction of antiviral treatment are expected to improve neurological outcomes in symptomatic congenital CMV-infected infants. This cohort study prospectively evaluated neurological outcomes in symptomatic congenital CMV-infected infants following the introduction of hospital-based newborn urinary CMV screening and antiviral treatment. Following institutional review board approval and written informed consent from their parents, newborns were prospectively screened from 2009 to 2014 for urinary CMV-DNA by PCR within 1 week after birth at Kobe University Hospital and affiliated hospitals. CMV-positive newborns were further examined at Kobe University Hospital, and those diagnosed as symptomatic were treated with valganciclovir for 6 weeks plus immunoglobulin. Clinical neurological outcomes were evaluated at age ⩾12 months and categorized by the presence and severity of neurologic sequelae. Urine samples of 6348 newborns were screened, with 32 (0.50%) positive for CMV. Of these, 16 were diagnosed with symptomatic infection and 12 received antiviral treatment. Four infants developed severe impairment (33%), three developed mild impairment (25%), and five developed normally (42%). This is the first Japanese report of neurological assessments in infants with symptomatic congenital CMV infection who received early diagnosis and antiviral treatment. Urinary screening, resulting in early diagnosis and treatment, may yield better neurological outcomes in symptomatic congenital CMV-infected infants. Copyright © 2015 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  13. Optimizing the management of hypoglycaemia in individuals with type 2 diabetes: A randomized crossover comparison of a weight-based protocol compared with two fixed-dose glucose regimens.

    Science.gov (United States)

    Krebs, Jeremy D; Weatherall, Mark; Corley, Brian; Wiltshire, Esko; McTavish, Lindsay

    2018-05-01

    To determine whether an individualized body weight-based glucose treatment in adults with type 2 diabetes (T2DM) is more likely to resolve hypoglycaemia with a single treatment without excessive rebound hyperglycaemia compared to fixed doses of 12 or 30 g of glucose. Adults with T2DM were enrolled in a cross-over study. Each episode of hypoglycaemia (capillary glucose 8 mmol/L) at 30 minutes. © 2018 John Wiley & Sons Ltd.

  14. Angioplasty of symptomatic high-grade internal carotid artery stenosis with intraluminal thrombus: therapeutic approach

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, A.; Mayol, A. [Seccion de Neurorradiologia Intervencionista, Servicio de Radiologia, Hospital Universitario Virgen del Rocio, Avenida Manuel Siurot s/n, Avenida Manuel Siurot s/n, 41013, Sevilla (Spain); Gil-Peralta, A.; Gonzalez-Marcos, J.R. [Servicio de Neurologia, Hospital Universitario Virgen del Rocio, Avenida Manuel Siurot s/n, 41013, Sevilla (Spain); Boza, F. [Servicio de Neurofisiologia, Hospital Universitario Virgen del Rocio, Avenida Manuel Siurot s/n, 41013, Sevilla (Spain); Ruano, J. [Unidad de Cuidados Intensivos, Hospital Universitario Virgen del Rocio, Avenida Manuel Siurot s/n, 41013, Sevilla (Spain)

    2004-04-01

    Intraluminal thrombus in the internal carotid artery (ICA) is usually found in patients with severe atheromatous stenosis. Having reviewed 300 carotid angioplasties for symptomatic >70% ICA stenosis, we found three patients (1%) with intraluminal thrombus. Conservative treatment with anticoagulants and double antiplatelet coverage can result in lysis of the thrombus without severe risks. Percutaneous transluminal angioplasty and stenting, preferably with distal protection, can be an excellent alternative to carotid endarterectomy. (orig.)

  15. [Laparoscopic cleavage in splenic symptomatic cyst].

    Science.gov (United States)

    Fernández-López, Antonio-José; Candel-Arenas, Marifé; González-Valverde, Francisco-Miguel; Luján-Martínez, Delia; Medina-Manuel, Esther; Albarracín Marín-Blázquez, Antonio

    2017-12-01

    Splenic cysts are rare diseases that are diagnosed incidentally during imaging studies. When cysts are recognized, surgical treatment is recommended adapted to the particular case, depending on the size and location of the cyst and the age of the patient in order to avoid dangerous complications such as spleen rupture or cyst infection with abscess. We report 2patients with symptomatic splenic epidermoid cyst treated by laparoscopic cleavage. Laparoscopic cleavage is a surgical option for splenic cyst, with the goal of reducing postoperative complications while preserving splenic function. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  16. 25-Hydroxyvitamin D and symptomatic ischemic stroke

    DEFF Research Database (Denmark)

    Brøndum-Jacobsen, Peter; Nordestgaard, Børge G; Schnohr, Peter

    2013-01-01

    OBJECTIVE: We tested the hypothesis that low plasma concentrations of 25-hydroxyvitamin D are associated with increased risk of symptomatic ischemic stroke in the general population. METHODS: We measured plasma 25-hydroxyvitamin D in 10,170 individuals from the general population, the Copenhagen...... City Heart Study. During 21 years of follow-up, 1,256 and 164 persons developed ischemic and hemorrhagic stroke, respectively. In a meta-analysis of ischemic stroke, we included 10 studies, 58,384 participants, and 2,644 events. RESULTS: Stepwise decreasing plasma 25-hydroxyvitamin D concentrations...... were associated with stepwise increasing risk of ischemic stroke both as a function of seasonally adjusted percentile categories and as a function of clinical categories of 25-hydroxyvitamin D (p for trend ≤ 2 × 10(-3) ). In a Cox regression model comparing individuals with plasma 25-hydroxyvitamin D...

  17. Identification of Symptomatic Fetuses Infected with Cytomegalovirus Using Amniotic Fluid Peptide Biomarkers.

    Directory of Open Access Journals (Sweden)

    Cyrille Desveaux

    2016-01-01

    Full Text Available Cytomegalovirus (CMV is the most common cause of congenital infection, and is a major cause of sensorineural hearing loss and neurological disabilities. Evaluating the risk for a CMV infected fetus to develop severe clinical symptoms after birth is crucial to provide appropriate guidance to pregnant women who might have to consider termination of pregnancy or experimental prenatal medical therapies. However, establishing the prognosis before birth remains a challenge. This evaluation is currently based upon fetal imaging and fetal biological parameters, but the positive and negative predictive values of these parameters are not optimal, leaving room for the development of new prognostic factors. Here, we compared the amniotic fluid peptidome between asymptomatic fetuses who were born as asymptomatic neonates and symptomatic fetuses who were either terminated in view of severe cerebral lesions or born as severely symptomatic neonates. This comparison allowed us to identify a 34-peptide classifier in a discovery cohort of 13 symptomatic and 13 asymptomatic neonates. This classifier further yielded 89% sensitivity, 75% specificity and an area under the curve of 0.90 to segregate 9 severely symptomatic from 12 asymptomatic neonates in a validation cohort, showing an overall better performance than that of classical fetal laboratory parameters. Pathway analysis of the 34 peptides underlined the role of viral entry in fetuses with severe brain disease as well as the potential importance of both beta-2-microglobulin and adiponectin to protect the injured fetal brain infected with CMV. The results also suggested the mechanistic implication of the T calcium channel alpha-1G (CACNA1G protein in the development of seizures in severely CMV infected children. These results open a new field for potential therapeutic options. In conclusion, this study demonstrates that amniotic fluid peptidome analysis can effectively predict the severity of congenital CMV

  18. Effects of subcutaneous, low-dose glucagon on insulin-induced mild hypoglycaemia in patients with insulin pump treated type 1 diabetes

    DEFF Research Database (Denmark)

    Ranjan, Ajenthen; Schmidt, S; Madsbad, Sten

    2016-01-01

    AIM: To investigate the dose-response relationship of subcutaneous glucagon administration on plasma glucose and on counterregulatory hormone responses during subcutaneous insulin induced mild hypoglycaemia in patients with type 1 diabetes treated with insulin pumps. MATERIALS AND METHODS: Eight...... insulin pump treated patients completed a blinded, randomized, placebo-controlled study. Hypoglycaemia was induced in the fasting state by a subcutaneous insulin bolus and when plasma glucose reached 3.4 mmol/l (95%CI 3.2-3.5), a subcutaneous bolus of either 100, 200, 300 µg glucagon or saline.......9(6.4-9.3) and 8.7(7.8-9.5) vs 3.6(3.4-3.9) mmol/l, p insulin levels. Area under plasma glucose curve, peak plasma glucose, time to peak and duration of plasma glucose above baseline...

  19. Ischaemia-induced (symptomatic) migraine attacks may be more frequent than migraine-induced ischaemic insults

    DEFF Research Database (Denmark)

    Olesen, Jes; Friberg, L; Olsen, T S

    1993-01-01

    with or without headache. A severe internal carotid stenosis/occlusion and reduced regional cerebral blood flow (rCBF) was demonstrated. Borderline ischaemia may thus prime the brain for developing migrainous aura with or without migraine (symptomatic migraine). Four patients had a combination of permanent...... deficits after the very first migraine attack, severe atherosclerosis, risk factors for stroke, high age and no family history of migraine. In these cases the evidence indicates that thromboembolic ischaemia had triggered an attack of migraine with aura (likely symptomatic migraine). Three young females...... presented long-lasting typical and severe idiopathic migraine with aura. Attack-associated rCBF reduction was likely to have caused permanent, mild, visual or somatosensory deficits (migrainous infarction). In five patients the relationship between migraine and stroke remained unresolved. It seems...

  20. Use of real time continuous glucose monitoring and intravenous insulin in type 1 diabetic mothers to prevent respiratory distress and hypoglycaemia in infants

    OpenAIRE

    Passaro Patrizia; Vernetti Gilberto; Salvia Gennaro; Stoppoloni Fabrizio; Iafusco Dario; Petrovski Goran; Prisco Francesco

    2008-01-01

    Abstract Background Pregnancy in Type 1 diabetic patients is a precarious condition, both for mother and fetus with increased the risk of prematurity and, immediately after delivery with risk of respiratory distress syndrome and hypoglycaemia in newborns. A strict control and monitoring of diabetes throughout pregnancy is important in reducing the impact of the disease on the fetus and newborn. In recent years many new technologies have been introduced to ameliorate diabetes monitoring, where...

  1. Symptomatic relapse of HIV-associated cryptococcal meningitis in ...

    African Journals Online (AJOL)

    Objectives. Cryptococcal meningitis is the most common cause of adult meningitis in southern Africa. Much of this disease burden is thought to be due to symptomatic relapse of previously treated infection. We studied the contribution of inadequate secondary fluconazole prophylaxis to symptomatic relapses of cryptococcal ...

  2. Influence of health locus of control and fear of hypoglycaemia on glycaemic control and treatment satisfaction in people with Type 1 diabetes on insulin pump therapy.

    Science.gov (United States)

    Indelicato, L; Mariano, V; Galasso, S; Boscari, F; Cipponeri, E; Negri, C; Frigo, A; Avogaro, A; Bonora, E; Trombetta, M; Bruttomesso, D

    2017-05-01

    To assess the influence of health locus of control and fear of hypoglycaemia on metabolic control and treatment satisfaction in people with Type 1 diabetes mellitus on continuous subcutaneous insulin infusion. People with Type 1 diabetes on continuous subcutaneous insulin infusion for at least 1 year, sub-classified as an 'acceptable glucose control' group [HbA 1c ≤ 58 mmol/mol (7.5%)] and a 'suboptimum glucose control' group [HbA 1c > 58 mmol/mol (7.5%)], were consecutively enrolled in a multicentre cross-sectional study. Questionnaires were administered to assess health locus of control [Multidimensional Health Locus of Control (MHLC) scale, with internal and external subscales], fear of hypoglycaemia [Hypoglycaemia Fear Survey II (HFS-II)] and treatment satisfaction [Diabetes Treatment Satisfaction Questionnaire (DTSQ)]. We enrolled 214 participants (mean ± sd age 43.4 ± 12.1 years). The suboptimum glucose control group (n = 127) had lower mean ± sd internal MHLC and DTSQ scores than the acceptable glucose control group (19.6 ± 5.2 vs 21.0 ± 5.0, P = 0.04 and 28.8 ± 4.8 vs 30.9 ± 4.5, P locus represents the most important locus of control pattern for achieving good metabolic control. © 2017 Diabetes UK.

  3. Symptomatic unruptured cerebral aneurysms. Features and surgical outcome

    International Nuclear Information System (INIS)

    Date, Isao

    2010-01-01

    Development of less invasive imaging studies, such as magnetic resonance angiography, has increased the chances that unruptured cerebral aneurysms are found. The rupture risk of 'symptomatic' aneurysms is higher than for 'asymptomatic' aneurysms; so 'symptomatic' aneurysms are more often surgically treated. Many reviews examine 'asymptomatic' unruptured cerebral aneurysms, but few evaluate 'symptomatic' aneurysms. The author has treated many patients with symptomatic unruptured cerebral aneurysms and found that improved cranial nerve signs can be expected if the surgical treatment is performed before the symptoms become irreversible; the critical period is approximately 3 months. It is important to suppress the pulsation of the aneurysms compressing the cranial nerves; both a clipping procedure and endovascular coiling are effective. Cranial nerve signs are more commonly the symptoms of unruptured cerebral aneurysms, but large to giant aneurysms can also be the causes of hemiparesis, hydrocephalus, epilepsy, or even cerebral infarction. This review summarizes the features and surgical outcome of symptomatic unruptured cerebral aneurysms. (author)

  4. Diagnostic challenges of symptomatic uncomplicated diverticular disease.

    Science.gov (United States)

    Cremon, Cesare; Bellacosa, Lara; Barbaro, Maria R; Cogliandro, Rosanna F; Stanghellini, Vincenzo; Barbara, Giovanni

    2017-06-01

    Colonic diverticulosis is a common condition in Western industrialized countries occurring in up to 65% of people over the age of 60 years. Only a minority of these subjects (about 10-25%) experience symptoms, fulfilling Rome III Diagnostic Criteria for irritable bowel syndrome (IBS) diagnosis (IBS-like symptoms) in 10% to 66% of cases. Symptomatic uncomplicated diverticular disease (SUDD) is a syndrome characterized by recurrent abdominal symptoms attributed to diverticula in the absence of macroscopically evident alterations other than the presence of diverticula. Due to the different peak of incidence, the overlap between SUDD and IBS is predominantly present in middle-aged or older patients. In these cases, it is very complex to establish if the symptoms are related to the presence of diverticula or due to an overlapping IBS. In fact, the link between gastrointestinal symptoms and diverticula is unclear, and the mechanism by which diverticula may induce the development of IBS-like symptoms remains to be elucidated. Currently, the etiology and pathophysiology of SUDD, particularly when IBS-like symptoms are present, are not completely understood, and thus these two entities remain a diagnostic challenge not only for the general practitioner but also for the gastroenterologist. Although many issues remain open and unresolved, some minimize the importance of a distinction of these two entities as dietary and pharmacological management may be largely overlapping.

  5. [Laparoscopic management of symptomatic urachal anomalies].

    Science.gov (United States)

    Sánchez-Ismayel, Alexis; Cruz-González, Germán; Sánchez, Renata; Sánchez-Salas, Rodolfo; Rodríguez, Omaira; Sanabria, Erasmo; Sotelo, Rene; Sánchez-Salas, Rafael E

    2009-03-01

    Acquired urachal anomalies are a rare pathology. Gold-standard treatment for this clinical situation remains the resection of the urachus in its entire tract with or without partial resection of the bladder. Our aim is to up-date authors's experience in the minimally invasive surgical treatment of acquired urachal disease. From 2001 to 2007, 14 patients were operated for acquired urachal disease at our institution. A three portal technique previously described by the authors was employed. The diagnosis of acquired uracal disease was confirmed in all cases and the resection of the urachus in its entire tract performed in cephalocaudal direction onto the bladder. Operative and demographic data was prospectively collected and analysis retrospectively performed. Mean operative time was 63 minutes (45,110), minimal blood loss, and no conversions to open surgery or perioperative complications were verified. The majority of the patients were discharged in the first 24 hours. At a follow-up of 22 months no recurrences of urachal pathology recurrences have been verified. Laparoscopy plays a significant role in the management of symptomatic urachus anomalies. It allows objective confirmation of clinical diagnosis and adequate resection of the urachus in a safe and efficient fashion, while providing the well-known advantages of minimally acces surgery. Preoperative evaluation work-up has minimal impact of therapeutical decision.

  6. Neonatal management of symptomatic transplacental cryoglobulinaemia.

    Science.gov (United States)

    Laugel, V; Goetz, J; Wolff, S; Beladdale, J; Sibilia, J; Messer, J

    2004-04-01

    This study reports the first case of symptomatic placental transfer of cryoglobulins and discusses the potential pathogenic processes and the basic guidelines for neonatal management. A 32-y-old woman was affected by essential type I cryoglobulinaemia and displayed the cold-triggered cutaneous symptoms of the disease due to a monoclonal immunoglobulin G (IgG) cryoglobulin. She gave birth to healthy dizygotic twins who were placed in incubators immediately after birth and did not show any cutaneous or visceral lesion in the first 2 d. Cyanotic macules appeared on the hand and foot of one of the newborns when they were removed from the incubators. The same monoclonal IgG-lambda cryoglobulin was identified in the two newborns' cord blood and in the mother's serum. The skin lesions disappeared within 1 wk as both twins were transiently replaced in incubators. No recurrence of skin lesions was observed even at room temperature and, 6 mo later, both twins were healthy and their clinical examination was normal. To the authors' knowledge, this is the first report of placental transfer of cryoglobulins and the first description of any neonatal effect. Neonates born to mothers suffering from IgG cryoglobulinaemia should be protected against cold to avoid precipitation of the pathogenic cryoglobulins, until spontaneous resolution.

  7. Severe deterioration of psoriasis due to an insulinoma.

    LENUS (Irish Health Repository)

    Field, S

    2008-03-01

    We report a case of a 56-year-old woman who presented with a severe exacerbation of psoriasis with concurrent hypoglycaemic episodes. Methotrexate 17.5 mg weekly was required to control her psoriasis. Investigation of her hypoglycaemia showed raised levels of insulin, C-peptide and proinsulin. Radiological investigation showed a tumour at the tail of the pancreas and the diagnosis was insulinoma. A spleen-preserving distal pancreatectomy was performed and the hypoglycaemic symptoms resolved. Immediately following the pancreatectomy, methotrexate was stopped and the patient\\'s psoriasis went into remission. During a 2-year follow-up, she has required only minimal topical treatment for her skin.

  8. Hemodynamic Characteristics in Significant Symptomatic and Asymptomatic Primary Mitral Valve Regurgitation at Rest and During Exercise

    DEFF Research Database (Denmark)

    Bakkestrøm, Rine; Banke, Ann Bøcher Secher; Christensen, Nicolaj L

    2018-01-01

    : Symptoms in patients with severe mitral valve regurgitation relate to congestion (pulmonary capillary wedge pressure and PAP), but not to peak oxygen consumption, which is determined by forward left ventricular stroke volume. Exercise testing reveals a higher mitral valve regurgitation burden in apparently......BACKGROUND: In severe asymptomatic primary mitral valve regurgitation without risk factors, surgery strategy is controversial. We sought to clarify whether being symptomatic corresponds to the hemodynamic burden and reduced exercise capacity. A better understanding of this may contribute......, exercise testing revealed a systolic PAP >60 mm Hg in 34%. Also the reverse response with minimal increase in pulmonary capillary wedge pressure and mean PAP during exercise was seen, especially in asymptomatic subjects. Among symptomatic subjects, we found a significant inverse correlation between resting...

  9. Gluconeogenesis and ketogenesis in perfused liver of rats submitted to short-term insulin-induced hypoglycaemia.

    Science.gov (United States)

    Albuquerque, G G; Gazola, V A F G; Garcia, R F; Souza, K L A; Barrena, H C; Curi, R; Bazotte, R B

    2008-01-01

    Gluconeogenesis and ketogenesis of in situ rat perfused liver submitted to short-term insulin-induced hypoglycaemia (IIH) were investigated. For this purpose, 24-h fasted rats that received intraperitoneal (ip) regular insulin (1.0 U kg(-1)) or saline were compared. The studies were performed 30 min after insulin (IIH group) or saline (COG group) injection. For gluconeogenesis studies, livers from the IIH and COG groups were perfused with increasing concentrations (from basal blood concentrations until saturating concentration) of glycerol, L-lactate (Lac) or pyruvate (Pyr). Livers of the IIH group showed maintained efficiency to produce glucose from glycerol and higher efficiency to produce glucose from Lac and Pyr. In agreement with these results the oral administration of glycerol (100 mg kg(-1)), Lac (100 mg kg(-1)), Pyr (100 mg kg(-1)) or glycerol (100 mg kg(-1)) + Lac (100 mg kg(-1)) + Pyr (100 mg kg(-1)) promoted glycaemia recovery. It can be inferred that the increased portal availability of Lac, Pyr and glycerol could help glycaemia recovery by a mechanism mediated, partly at least, by a maintained (glycerol) or increased (Lac and Pyr) hepatic efficiency to produce glucose. Moreover, in spite of the fact that insulin inhibits ketogenesis, the capacity of the liver to produce ketone bodies from octanoate during IIH was maintained. Copyright 2007 John Wiley & Sons, Ltd.

  10. Vegetarian diet as a risk factor for symptomatic gallstone disease.

    Science.gov (United States)

    McConnell, T J; Appleby, P N; Key, T J

    2017-06-01

    Previous small studies have shown either no difference or a lower risk of symptomatic gallstone disease in vegetarians than in non-vegetarians. This study examined the incidence of symptomatic gallstone disease in a cohort of British vegetarians and non-vegetarians, and investigated the associations between nutrient intake and risk of symptomatic gallstone disease. The data were analysed from 49 652 adults enroled in the European Prospective Investigation into Cancer and Nutrition (EPIC)-Oxford study, one-third of whom were vegetarian. The linked databases of hospital records were used to identify incident cases. Risk by diet group was estimated using Cox proportional hazards models. Further analysis quantified risk by intakes of selected macronutrients. There were 1182 cases of symptomatic gallstone disease during 687 822 person-years of follow-up (mean=13.85 years). There was a large significant association between increasing body mass index (BMI) and risk of developing symptomatic gallstone disease (overall trend Pvegetarians had a moderately increased risk compared with non-vegetarians (HR: 1.22; 95% CI: 1.06-1.41; P=0.006). Although starch consumption was positively associated with gallstones risk (P=0.002 for trend), it did not explain the increased risk in vegetarians. There is a highly significant association of increased BMI with risk of symptomatic gallstone disease. After adjusting for BMI, there is a small but statistically significant positive association between vegetarian diet and symptomatic gallstone disease.

  11. Risk Factors for Symptomatic Avascular Necrosis in Childhood-onset Systemic Lupus Erythematosus.

    Science.gov (United States)

    Yang, Yelin; Kumar, Sathish; Lim, Lily Siok Hoon; Silverman, Earl D; Levy, Deborah M

    2015-12-01

    To examine the frequency and risk factors for symptomatic avascular necrosis (AVN) in childhood-onset systemic lupus erythematosus (cSLE). A single-center, nested, matched, case-control design was used. There were 617 patients with cSLE followed at the Hospital for Sick Children (SickKids) Lupus Clinic between July 1982 and June 2013 included in the study. The AVN cohort consisted of 37 patients identified with clinical findings of symptomatic AVN and diagnosis was confirmed by 1 or more imaging modalities. Three controls were matched to each patient with AVN by date and age at diagnosis. Baseline clinical, laboratory, and treatment characteristics were compared between patients with AVN and controls by univariable analyses and if statistically significant, were included in a multivariable logistic regression model. A total of 37/617 patients (6%) developed symptomatic AVN in 91 joints during followup at SickKids. The mean duration to disease was 2.3 years. The hip was the most commonly involved joint (26/37, 70%). Compared with the matched non-AVN cohort, patients with AVN had a higher incidence of central nervous system (CNS) involvement and nephritis, required greater cumulative prednisone (PRED) from cSLE diagnosis to AVN, received a greater maximal daily PRED dose, and had more frequent use of pulse methylprednisolone therapy. Multivariable regression analysis confirmed major organ involvement (CNS disease and/or nephritis) and maximal daily PRED dose as significant predictors of symptomatic AVN development. Patients with cSLE with severe organ involvement including nephritis and CNS disease and higher maximal daily dose of PRED are more likely to develop symptomatic AVN.

  12. Pediatric intracerebral hemorrhage: acute symptomatic seizures and epilepsy.

    Science.gov (United States)

    Beslow, Lauren A; Abend, Nicholas S; Gindville, Melissa C; Bastian, Rachel A; Licht, Daniel J; Smith, Sabrina E; Hillis, Argye E; Ichord, Rebecca N; Jordan, Lori C

    2013-04-01

    Seizures are believed to be common presenting symptoms in neonates and children with spontaneous intracerebral hemorrhage (ICH). However, few data are available on the epidemiology of acute symptomatic seizures or the risk for later epilepsy. To define the incidence of and explore risk factors for seizures and epilepsy in children with spontaneous ICH. Our a priori hypotheses were that younger age at presentation, cortical involvement of ICH, acute symptomatic seizures after presentation, ICH due to vascular malformation, and elevated intracranial pressure requiring urgent intervention would predict remote symptomatic seizures and epilepsy. Prospective cohort study conducted between March 1, 2007, and January 1, 2012. Three tertiary care pediatric hospitals. Seventy-three pediatric subjects with spontaneous ICH including 20 perinatal (≥37 weeks' gestation to 28 days) and 53 childhood subjects (>28 days to Acute symptomatic seizures (clinically evident and electrographic-only seizures within 7 days), remote symptomatic seizures, and epilepsy. Acute symptomatic seizures occurred in 35 subjects (48%). Acute symptomatic seizures as a presenting symptom of ICH occurred in 12 perinatal (60%) and 19 childhood (36%) subjects (P = .07). Acute symptomatic seizures after presentation occurred in 7 children. Electrographic-only seizures were present in 9 of 32 subjects (28%) with continuous electroencephalogram monitoring. One-year and 2-year remote symptomatic seizure-free survival rates were 82% (95% CI, 68-90) and 67% (95% CI, 46-82), respectively. One-year and 2-year epilepsy-free survival rates were 96% (95% CI, 83-99) and 87% (95% CI, 65-95), respectively. Elevated intracranial pressure requiring acute intervention was a risk factor for seizures after presentation (P = .01; Fisher exact test), remote symptomatic seizures, and epilepsy (P = .03, and P = .04, respectively; log-rank test). Presenting seizures are common in perinatal and childhood ICH. Continuous

  13. Diagnosing symptomatic HIV infection and AIDS in adults.

    Science.gov (United States)

    1993-01-01

    ; hairy leukoplakia; cryptococcal meningitis; miliary, extrapulmonary,, or non-cavity pulmonary tuberculosis; current or past herpes zoster or shingles; severe prurigo; Kaposi sarcoma of a less than generalized or rapidly progressive nature; and high-grade B-cell extranodal lymphoma. Finally, associated findings in the absence of any other obvious cause of immunosuppression are recent and/or explained weight loss of more than 10% of body weight; fever for more than one month; diarrhea for more than one month; ulcers for more than one month; cough for more than one month; neurological complaints or findings, peripheral neuropathy, dementia, and progressively worsening headache; generalized lymphadenopathy; previously unseen drug reactions; and severe or recurrent skin infections. A person has symptomatic HIV infection if there are one or more cardinal findings, two or more characteristics findings, one characteristic finding and two or more associated findings, three or more associated findings together with any risk factors, or two associated findings together with a positive HIV test result. Malawi, Zambia, Thailand, and the English-speaking Caribbean are adapting these criteria for national use.

  14. Cerebral and extracerebral vasoreactivity in symptomatic lacunar stroke patients: a case-control study.

    Science.gov (United States)

    Deplanque, Dominique; Lavallee, Philippa C; Labreuche, Julien; Gongora-Rivera, Fernando; Jaramillo, Arturo; Brenner, David; Abboud, Halim; Klein, Isabelle F; Touboul, Pierre-Jean; Vicaut, Eric; Amarenco, Pierre

    2013-08-01

    Whether cerebral artery endothelial dysfunction is a key factor of symptomatic lacunar stroke and cerebral small vessel disease remains unclear. Cerebral and extracerebral vasoreactivity were measured in 81 patients with recent symptomatic lacunar stroke and in 81 control subjects matched for main vascular risk factors. Cerebral vasoreactivity and carotid endothelial-dependent vasodilation were measured after five-minutes of carbon dioxide-induced hypercapnia. Brachial endothelial-dependent vasodilation was assessed after hyperemia induced by deflating a cuff around the forearm previously inflated to 200 mmHg for four-minutes. Carotid and brachial endothelial-independent vasodilation were measured five-minutes after administration of sublingual nitroglycerin 300 μg. Brain magnetic resonance imaging were analyzed in lacunar stroke patients. One-month after stroke onset, patients had more severely impaired cerebral vasoreactivitys than matched controls (mean ± standard deviation, 14·4 ± 12·1% vs. 19·4 ± 17·4%; P = 0·049). Severe alterations of both carotid and brachial endothelial-dependent and at a lesser degree of carotid and brachial endothelial-independent vasodilation were observed in both groups. After adjustment for confounders, subjects with a cerebral vasoreactivity value in the two lower tertiles (≤19·6%) were more likely to have had a symptomatic lacunar stroke (adjusted odds ratio, 3·78; 95% confidence interval, 1·42 to 10·08; P = 0·008). Only alteration of brachial endothelial-independent vasodilation correlated with parenchymal abnormalities, namely microbleeds and leukoaraiosis. While abnormalities in extracerebral vasoreactivity seem related to vascular risk factors, the severity of endothelial dysfunction in cerebral arteries may be determinant in the occurrence of symptomatic lacunar stroke in patients with small vessel disease. © 2012 The Authors. International Journal of Stroke © 2012 World Stroke

  15. Analysis of clinical manifestations of symptomatic acquired jejunoileal diverticular disease

    OpenAIRE

    Liu, Chia-Yuan; Chang, Wen-Hsiung; Lin, Shee-Chan; Chu, Cheng-Hsin; Wang, Tsang-En; Shih, Shou-Chuan

    2005-01-01

    AIM: To analyze systematically our experience over 22 years with symptomatic acquired diverticular disease of the jejunum and ileum, exploring the clinical manifestations and diagnosis of this rare but life-threatening disease.

  16. Surgical aspects of symptomatic cholecystolithiasis and acute cholecystitis

    NARCIS (Netherlands)

    Keus, F.; Broeders, I. A. M. J.; van Laarhoven, C. J. H. M.

    2006-01-01

    Indications for cholecystectomy are limited to clearly symptomatic gallstones. Relatively high failure rates of pain relief are probably caused by incorrect selection of patients for the operation. Contraindications for (laparoscopic) cholecystectomy are related to anaesthesiological considerations.

  17. ACUTE NEUROINFECTIONS AND SYMPTOMATIC EPILEPSY IN CHILDREN: CAUSAL RELATIONSHIP (review

    Directory of Open Access Journals (Sweden)

    E. Yu. Gorelik

    2017-01-01

    Full Text Available Convulsions in case of acute neuroinfections can both complicate the disease course and transfer to symptomatic epilepsy which is one of the most important medical and social problems. The review article presents the data on epidemiology of convulsive disorder and symptomatic epilepsy in case of neuroinfections in children. There are considered the current immune and biochemical aspects of epileptogenesis in case of infectious pathology. There is given the information on neurophysiological and radial features of symptomatic epilepsy developed in case of neuroinfections of different etiology. There is underlined the practical significance of timely complex etio-pathogenetic therapy for neuroinfections complicated by convulsion that allows to reduce the frequency of symptomatic epilepsy development. There are presented the data on the results of transcranial magnetic stimulation in case of refractory epilepsy.

  18. Management of symptomatic thrombocytopenia associated with dengue haemorrhagic fever

    International Nuclear Information System (INIS)

    Jameel, T.; Saleem, I.U.; Mehmood, K.; Tanvir, I.; Saadia, A.

    2010-01-01

    Introduction: Immune - mediated destruction of platelets is thought to be the mechanism of thrombocytopenia seen after the viraemic phase of dengue haemorrhagic fever (DHF). Immuno - suppressants such as steroids, immune globulin and Anti D immune globulin are effective in the treatment of this type of immune thrombocytopenic purpura. Objective: To evaluate the efficacy of oral Prednisolone in the rate of resolution of thrombocytopenia and monitoring of complications in patients recovering from Dengue haemorrhagic fever. Method: A controlled study was carried out on diagnosed cases Dengue haemorrhagic patients presenting with sever thrombocytopenia and symptoms like confluent ecchymosis, epistaxis and purpuric rashes. In study was conducted in Ittefaq hospital (trust) Lahore, during the period of October to December 2008. Treatment group received steroids in two forms i.e. first line therapy prednisolone (1 mg / kg) orally or as second line therapy of initial I/V high dose (prednisolone) in pulse doses i.e. 40 mg / bd for four days and later oral prednisolone as in first line therapy with omeprazole 20 mg / bd in addition to standard treatment. Control group received standard supportive care only. Results: A total of 341 suspected patients were admitted in hospital. Serological diagnosis was confirmed in 166 patients. CBC revealed platelet count . 100 x 109 / l in 106 patients. A group of symptomatic febrile patients have platelet count < 20 x 109 / l was selected for therapeutic intervention. first line therapy (oral prednisolone was stated in 43 patients. In Fourteen patients second line therapy (high dose dexamethasone pulse) therapy was instituted. Seven of them attained complete response whereas two patients achieved partial response. Four patients were shifted to Anti D therapy. Three deaths occurred during our study. Rest of all the patients improved and were discharged in due course of time. Conclusion: This small scale preliminary study shows promising

  19. Significance of Vertebral Endplate Failure in Symptomatic Lumbar Disc Herniation

    Science.gov (United States)

    Sahoo, Madan Mohan; Kaur, Sheetal; Sarangi, Jitendra; Mohapatra, Manoranjan

    2017-01-01

    Study Design: Prospective cohort study. Objective: Endplate lesions though have been implicated in the genesis of lumbar disc herniation (LDH), very little is known regarding their clinical course. Thus, the present study is aimed to investigate the incidence and types of endplate failure (EPF) in LDH and its correlation with the clinical symptoms and prognosis. Methods: Clinical and magnetic resonance imaging (MRI) features of 66 patients with isolated single level LDH were studied. Three-dimensional fast spoiled gradient (3D FSPGR) MRI and computed tomography scans were used to identify the bony and cartilaginous EPF. Twenty-five patients were operated on and 41 patients were treated conservatively. Changes in the pain score, function and neurology were noted at 3, 6, 12, 24, and 36 weeks. Results: Endplate lesions were observed in 64 patients (96.9%), including bony endplate failure (bony failure) in 47 patients (71.2%) and isolated cartilaginous endplate lesions in 17 patients (25.7%). Bony failure group had similar pain and functional scores but more severe neurological deficit at the initial evaluation. Clinical parameters improved in all groups, but the recovery was lesser in conservatively treated bony failure patients. Conclusion: Endplate lesions are commonly associated with symptomatic LDH. Presence of bony failure can increase neurological deficit and reduce the chance of recovery with conservative management. The 3D FSPGR sequence of MRI can be successfully used for detection of the endplate lesions in the herniated disc. PMID:28660105

  20. Pre-symptomatic diagnosis and treatment of filovirus diseases

    Directory of Open Access Journals (Sweden)

    Amy C Shurtleff

    2015-02-01

    Full Text Available Filoviruses are virulent human pathogens which cause severe illness with high case fatality rates and for which there are no available FDA-approved vaccines or therapeutics. Diagnostic tools including antibody- and molecular-based assays, mass spectrometry, and next-generation sequencing are continually under development. Assays using the polymerase chain reaction (PCR have become the mainstay for the detection of filoviruses in outbreak settings. In many cases, real-time reverse transcriptase-PCR allows for the detection of filoviruses to be carried out with minimal manipulation and equipment and can provide results in less than two hours. In cases of novel, highly diverse filoviruses, random-primed pyrosequencing approaches have proved useful. Ideally, diagnostic tests would allow for diagnosis of filovirus infection as early as possible after infection, either before symptoms begin, in the event of a known exposure or epidemiologic outbreak, or post-symptomatically. If tests could provide an early definitive diagnosis, then this information may be used to inform the choice of possible therapeutics. Several exciting new candidate therapeutics have been described recently; molecules that have therapeutic activity when administered to animal models of infection several days post-exposure, once signs of disease have begun. The latest data for candidate nucleoside analogs, small interfering RNA molecules, phosphorodiamidate molecules, as well as antibody and blood-product therapeutics and therapeutic vaccines are discussed. For filovirus researchers and government agencies interested in making treatments available for a nation’s defense as well as its general public, having the right diagnostic tools to identify filovirus infections, as well as a panel of available therapeutics for treatment when needed, is a high priority. Additional research in both areas is required for ultimate success, but significant progress is being made to reach these

  1. Urinary nitrite in symptomatic and asymptomatic urinary infection.

    OpenAIRE

    Powell, H R; McCredie, D A; Ritchie, M A

    1987-01-01

    The dipstrip test for urinary nitrite is fairly unreliable in symptomatic urinary infections and only 104 (52%) of 200 symptomatic children with urinary infection attending an emergency department had a positive result. The test yielded positive results, however, in 83 of 100 outpatients with largely asymptomatic urinary infection attending a follow up clinic because of known predisposition to urinary infection. This difference was highly significant. The finding of urinary nitrite is highly ...

  2. The incidence of symptomatic malrotation post gastroschisis repair.

    LENUS (Irish Health Repository)

    Abdelhafeez, A

    2011-12-01

    Gastroschisis is known to be associated with abnormal bowel rotation. Currently, the broadly accepted practice is not to perform Ladd\\'s procedure routinely at the time of closure of gastroschisis defects. However the incidence of symptomatic malrotation and volvulus post gastroschisis repair is unknown; this incidence is important in view of the current practice of bedside gastroschisis closure. This study examined the incidence of symptomatic malrotation and volvulus following gastroschisis repair.

  3. Mechanisms of symptomatic spinal cord ischemia after TEVAR

    DEFF Research Database (Denmark)

    Czerny, Martin; Eggebrecht, Holger; Sodeck, Gottfried

    2012-01-01

    To test the hypothesis that simultaneous closure of at least 2 independent vascular territories supplying the spinal cord and/or prolonged hypotension may be associated with symptomatic spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR).......To test the hypothesis that simultaneous closure of at least 2 independent vascular territories supplying the spinal cord and/or prolonged hypotension may be associated with symptomatic spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR)....

  4. Symptomatic Diverticulosis Is Characterized By Loose Stools.

    Science.gov (United States)

    Järbrink-Sehgal, M Ellionore; Andreasson, Anna; Talley, Nicholas J; Agréus, Lars; Song, Jeong-Yeop; Schmidt, Peter T

    2016-12-01

    Symptomatic uncomplicated diverticular disease is considered to be a discreet clinical entity distinct from irritable bowel syndrome (IBS), but population-based data are unavailable. We aimed to investigate the prevalence and location of diverticulosis in the general population, and its association with colonic symptoms and mental health. We propose that individuals with diverticulosis would report more constipation and IBS. We performed a population-based study of randomly selected adults born in Sweden (age, 18-70 y; 57.2% women); 745 received a gastroenterology consultation, completed validated abdominal symptom and mental health questionnaires, and were examined by colonoscopy. Logistic regression was used to calculate the associations between diverticulosis and age, sex, gastrointestinal symptoms, anxiety, depression, and self-rated health. Among the 742 participants (54.6% women), 130 (17.5%) had diverticulosis. Age was the strongest predictor of diverticulosis (P diverticulosis was rare in participants younger than 40 years (0.7%). All participants with diverticulosis had sigmoid involvement. Participants with diverticulosis were more likely to report loose stools (odds ratio [OR], 1.88; 95% confidence interval [CI], 1.20-2.96), urgency (OR, 1.64; 95% CI, 1.02-2.63), passing mucus (OR, 2.26; 95% CI, 1.08-4.72), and a high stool frequency (OR, 2.02; 95% CI, 1.11-3.65). Diverticulosis was associated with abdominal pain (OR, 2.10; 95% CI, 1.01-4.36; P = .047) and diarrhea-predominant IBS (OR, 9.55; 95% CI, 1.08-84.08; P = .04) in participants older than 60 years. The presence of anxiety and depression and self-rated health were similar in participants with and without diverticulosis. The prevalence of diverticulosis is age-dependent. Diverticulosis is associated with diarrhea in subjects across all age ranges. In subjects older than age 60, diverticulosis is associated with abdominal pain and diarrhea-predominant IBS. Copyright © 2016 AGA Institute

  5. Loss of Microstructural Integrity in the Limbic-Subcortical Networks for Acute Symptomatic Traumatic Brain Injury

    Directory of Open Access Journals (Sweden)

    Yanan Zhu

    2014-01-01

    Full Text Available Previous studies reported discrepant white matter diffusivity in mild traumatic brain injury (mTBI on the base of Glasgow Coma Scale, which are unreliable for some TBI severity indicators and the frequency of missing documentation in the medical record. In the present study, we adopted the Mayo classification system for TBI severity. In this system, the mTBI is also divided into two groups as “probable and symptomatic” TBI. We aimed to investigate altered microstructural integrity in symptomatic acute TBI (<1 week by using tract-based spatial statics (TBSS approach. A total of 12 patients and 13 healthy volunteers were involved and underwent MRI scans including conventional scan, and SWI and DTI. All the patients had no visible lesions by using conventional and SWI neuroimaging techniques, while showing widespread declines in the fractional anisotropy (FA of gray matter and white matter throughout the TBSS skeleton, particularly in the limbic-subcortical structures. By contrast, symptomatic TBI patients showed no significant enhanced changes in FA compared to the healthy controls. A better understanding of the acute changes occurring following symptomatic TBI may increase our understanding of neuroplasticity and continuing degenerative change, which, in turn, may facilitate advances in management and intervention.

  6. [Nootropics and antioxidants in the complex therapy of symptomatic posttraumatic epilepsy].

    Science.gov (United States)

    Savenkov, A A; Badalian, O L; Avakian, G N

    2013-01-01

    To study the possibility of application of nootropics and antioxidants in the complex antiepileptic therapy, we examined 75 patients with symptomatic focal posttraumatic epilepsy. A statistically significant reduction in the number of epileptic seizures, improvement of cognitive function and quality of life of the patients as well as a decrease in the severity of depression and epileptic changes in the EEG were identified. The potentiation of antiepileptic activity of basic drugs, normalization of brain's electrical activity and reduction in EEG epileptiform activity, in particular coherent indicators of slow-wave activity, were noted after treatment with the antioxidant mexidol. A trend towards the improvement of neuropsychological performance and quality of life was observed. There was a lack of seizure aggravation typical of many nootropic drugs. Thus, phenotropil and mexidol can be recommended for complex treatment of symptomatic posttraumatic epilepsy.

  7. Magnetic resonance imaging biomarkers indicate a central venous hypertension syndrome in patients with symptomatic pineal cysts.

    Science.gov (United States)

    Eide, Per Kristian; Pripp, Are Hugo; Ringstad, Geir A

    2016-04-15

    While most pineal cysts (PCs) are asymptomatic, some PCs are accompanied with symptoms of variable severity. We suggested that symptom severity in symptomatic patients with non-hydrocephalic PCs relates to venous compression causing central venous hypertension. This study explored whether possible magnetic resonance imaging (MRI) biomarkers of central venous hypertension could differentiate the severity of symptoms in individuals with non-hydrocephalic PCs. The study included all individuals with PCs and MRI available for analysis followed conservatively within the department from 2003 to 2014. Severity of symptoms at follow-up were assessed from a questionnaire. Suggested MRI biomarkers indicative of central venous hypertension were explored, in addition to MRI measures of cyst size, aqueduct stenosis, and tectal compression. The study included 66 patients. As compared to the 27/66 patients (41%) with "None-Moderate" symptoms at follow-up, the 39/66 patients (59%) with "Much-Severe" symptoms presented with significantly altered indices of central venous hypertension (tectum-splenium-cyst ratio and indices of thalamic and periventricular edema). PC grading based on MRI biomarkers of central venous hypertension differentiated the severity of symptoms. The results indicate an association between severity of symptoms and MRI biomarkers of central venous hypertension in symptomatic individuals with non-hydrocephalic PCs. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Evaluating the cost-effectiveness of reduced mild hypoglycaemia in subjects with Type 1 diabetes treated with insulin detemir or NPH insulin in Denmark, Sweden, Finland and the Netherlands

    DEFF Research Database (Denmark)

    Valentine, W J; Jendle, J; Saraheimo, M

    2012-01-01

    -effectiveness based on mild (self-treated) hypoglycaemia and pharmacy costs over 1 year. Published rates of mild hypoglycaemia were used for NPH insulin and insulin detemir. Effectiveness was calculated in terms of quality-adjusted life expectancy. Pharmacy costs were accounted using published prices and defined......Diabet. Med. 29, 303-312 (2012) ABSTRACT: Aims To estimate short-term cost-effectiveness of insulin detemir vs. NPH insulin based on the incidence of mild hypoglycaemia in subjects with Type 1 diabetes in Denmark, Sweden, Finland and the Netherlands. Methods A model was developed to evaluate cost...... daily doses for both insulins. Costs were expressed in 2010 euros (€). Results Treatment with insulin detemir was associated with fewer mild hypoglycaemic events than NPH insulin (mean rates of 26.3 vs. 35.5 events per person-year), leading to an improvement in mean quality-adjusted life expectancy...

  9. One-hour PTH after thyroidectomy predicts symptomatic hypocalcemia.

    Science.gov (United States)

    White, Michael G; James, Benjamin C; Nocon, Cheryl; Nagar, Sapna; Kaplan, Edwin L; Angelos, Peter; Grogan, Raymon H

    2016-04-01

    A major morbidity after total thyroidectomy is hypocalcemia. Although many clinical factors and laboratory studies have been correlated with both biochemical and symptomatic hypocalcemia, the ideal use and timing of these tests remain unclear. We hypothesize 1-h (PACU) parathyroid hormone (PTH) will identify patients at risk for symptomatic hypocalcemia. This prospective study evaluated 196 patients undergoing total thyroidectomy. Serum calcium and PTH levels were measured 1 h after surgery and on postoperative day 1 (POD1). Performance of a central compartment lymph node dissection, parathyroid autotransplantation, indication for procedure, pathology, and presence of parathyroid tissue in the pathology specimen were recorded. Of 196 patients, nine (4.6%) developed symptomatic hypocalcemia. Thirty four (17.3%) had a 1-h PACU PTH ≤10 pg/dL, whereas 31 (15.8%) had a POD1 PTH of ≤10. Five (56%) of the nine symptomatic patients underwent central compartment lymph node dissection, four (44%) had parathyroid autotransplantation, and four (44%) had a PACU PTH ≤10. PACU and POD1 PTH levels were correlated (R(2) = 0.682). Multivariate regression identified central compartment dissection, autotransplantation, and PACU or POD1 PTH correlated with symptomatic hypocalcemia. PACU PTH, POD1 PTH, PACU Ca, malignant final pathology, and age ≤45 y correlated with biochemical hypocalcemia. A 1-h postoperative PACU PTH is equivalent to POD1 PTH in predicting the development of symptomatic hypocalcemia. Biochemical hypocalcemia was not predictive of symptoms in the immediate postoperative period. Lymph node dissection and parathyroid autotransplantation correlated with symptomatic hypocalcemia and improve the sensitivity of biochemical screening alone. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Physical activity and exercise performance in symptomatic Cambodia veterans.

    Science.gov (United States)

    de Vries, M; Soetekouw, P M M B; Van Der Meer, J W M; Folgering, H; Bleijenberg, G

    2002-02-01

    Dutch (ex-)servicemen who encounter health problems since return from the 1992-3 peace operation UNTAC, commonly complain of reduced activity levels, decreases in physical fitness and aggravation of symptoms after strenuous exercise. To evaluate these symptoms. A prospective study of 26 symptomatic Cambodia veterans and 26 matched controls (healthy Cambodia veterans). Using an actometer and diaries, both groups were followed for a 12-day baseline period prior to an incremental maximal exercise test on a bicycle ergometer, followed by 7 days of post-ergometer data. During baseline, symptomatic Cambodia veterans reported more symptoms, had lower levels of physical activity and took longer periods of rest after high activity periods. Symptomatic veterans did not perceive the exercise test needing more exertion than healthy veterans did, although their physical fitness was decreased. Post-ergometer, daily observed symptoms did not aggravate in symptomatic veterans. Four days post-ergometer, actometer and daily observed activity scores were lowered in both groups. As compared to baseline, one day post-ergometer, levels of physical activity were changed in healthy veterans, but not in controls. Complaints about reduced activity levels and decreases in physical fitness in symptomatic Cambodia veterans were confirmed. Post-exertion malaise was not found. The observed post-exertion effects were traced back to weekday patterns.

  11. Functional Connectivity Networks in Asymptomatic and Symptomatic DYT1 Carriers.

    Science.gov (United States)

    Premi, Enrico; Diano, Matteo; Gazzina, Stefano; Cauda, Franco; Gualeni, Vera; Tinazzi, Michele; Fiorio, Mirta; Liberini, Paolo; Lazzarini, Clara; Archetti, Silvana; Biasiotto, Giorgio; Turla, Marinella; Bertasi, Valeria; Cotelli, Maria; Gasparotti, Roberto; Padovani, Alessandro; Borroni, Barbara

    2016-11-01

    DYT1 mutation is characterized by focal to generalized dystonia and incomplete penetrance. To explore the complex perturbations in the different neural networks and the mutual interactions among them, we studied symptomatic and asymptomatic DTY1 mutation carriers by resting-state functional MRI. A total of 7 symptomatic DYT1, 10 asymptomatic DYT1, and 26 healthy controls were considered. Resting-state functional MRI (Oxford Centre for Functional MRI of the Brain) [FMRIB] Software Library) (FSL) MELODIC, dual regression, (as a toolbox of FSL, with Nets is referred to "networks") (FSLNets) (http://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FSLNets) was performed on 9 resting-state neural networks. DYT1 mutation signature (symptomatic DYT1 and asymptomatic DYT1) was characterized by increased connectivity in the dorsal attention network and in the left fronto-parietal network. Functional correlates of symptomatic DYT1 patients (symptomatic DYT1 vs healthy controls) showed increased connectivity in the sensorimotor network. This study argues that DYT1 dystonia is a network disorder, with crucial nodes in sensory-motor integration of posterior parietal structures. A better characterization of cortical networks involved in dystonia is crucial for possible neurophysiological therapeutic interventions. © 2016 International Parkinson and Movement Disorder Society. © 2016 International Parkinson and Movement Disorder Society.

  12. How Effective Is Supplemental Intraseptal Anesthesia in Patients with Symptomatic Irreversible Pulpitis?

    Science.gov (United States)

    Webster, Stephen; Drum, Melissa; Reader, Al; Fowler, Sara; Nusstein, John; Beck, Mike

    2016-10-01

    Previous studies have reported high levels of success with intraseptal injection for various dental procedures but provide limited information on the use of the injection during endodontic treatment. Therefore, the purpose of this prospective study was to determine the anesthetic efficacy of the supplemental intraseptal technique in mandibular posterior teeth diagnosed with symptomatic irreversible pulpitis when the conventional inferior alveolar nerve (IAN) block failed. One hundred patients with a diagnosis of symptomatic irreversible pulpitis in a mandibular posterior tooth were recruited. Following profound lip numbness after the administration of the conventional IAN block, endodontic treatment was initiated. Patients still experiencing moderate to severe pain during treatment were administered mesial and distal supplemental intraseptal injections using 0.7 mL 4% articaine with 1:000,000 epinephrine administered with a computer-controlled local anesthetic delivery unit. Success was defined as the ability to perform endodontic access and instrumentation with mild to no pain. Success with the IAN block was achieved in 25% of patients. Supplemental intraseptal injections provided success in 29% of patients. Supplemental intraseptal injections achieved profound pulpal anesthesia in 29% of patients when the IAN block failed. This low level of success would not provide predictable levels of anesthesia for patients requiring emergency endodontic treatment for symptomatic irreversible pulpitis in mandibular posterior teeth. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  13. High-fibre diet and Lactobacillus paracasei B21060 in symptomatic uncomplicated diverticular disease.

    Science.gov (United States)

    Lahner, Edith; Esposito, Gianluca; Zullo, Angelo; Hassan, Cesare; Cannaviello, Claudio; Paolo, Maria Carla Di; Pallotta, Lorella; Garbagna, Nicoletta; Grossi, Enzo; Annibale, Bruno

    2012-11-07

    To investigate in symptomatic uncomplicated diverticular disease the efficacy of symbiotics associated with a high-fibre diet on abdominal symptoms. This study was a multicentre, 6-mo randomized, controlled, parallel-group intervention with a preceding 4-wk washout period. Consecutive outpatients with symptomatic uncomplicated diverticular disease, aged 40-80 years, evaluated in 4 Gastroenterology Units, were enrolled. Symptomatic uncomplicated diverticular disease patients were randomized to two treatment arms A or B. Treatment A (n = 24 patients) received 1 symbiotic sachet Flortec(©) (Lactobacillus paracasei B21060) once daily plus high-fibre diet for 6 mo. Treatment B (n = 21 patients) received high-fibre diet alone for 6 mo. The primary endpoint was regression of abdominal symptoms and change of symptom severity after 3 and 6 mo of treatment. In group A, the proportion of patients with abdominal pain 24 h decreased from 60% to 20% then 5% after 3 and 6 mo, respectively in group A (P diverticular disease. This treatment may be implemented by combining the high-fibre diet with Flortec(©).

  14. Interventional treatment for symptomatic acute-subacute portal and superior mesenteric vein thrombosis.

    Science.gov (United States)

    Liu, Feng-Yong; Wang, Mao-Qiang; Fan, Qing-Sheng; Duan, Feng; Wang, Zhi-Jun; Song, Peng

    2009-10-28

    To summarize our methods and experience with interventional treatment for symptomatic acute-subacute portal vein and superior mesenteric vein thrombosis (PV-SMV) thrombosis. Forty-six patients (30 males, 16 females, aged 17-68 years) with symptomatic acute-subacute portal and superior mesenteric vein thrombosis were accurately diagnosed with Doppler ultrasound scans, computed tomography and magnetic resonance imaging. They were treated with interventional therapy, including direct thrombolysis (26 cases through a transjugular intrahepatic portosystemic shunt; 6 through percutaneous transhepatic portal vein cannulation) and indirect thrombolysis (10 through the femoral artery to superior mesenteric artery catheterization; 4 through the radial artery to superior mesenteric artery catheterization). The blood reperfusion of PV-SMV was achieved completely or partially in 34 patients 3-13 d after thrombolysis. In 11 patients there was no PV-SMV blood reperfusion but the number of collateral vessels increased significantly. Symptoms in these 45 patients were improved dramatically without severe operational complications. In 1 patient, the thrombi did not respond to the interventional treatment and resulted in intestinal necrosis, which required surgical treatment. In 3 patients with interventional treatment, thrombi re-formed 1, 3 and 4 mo after treatment. In these 3 patients, indirect PV-SMV thrombolysis was performed again and was successful. Interventional treatment, including direct or indirect PV-SMV thrombolysis, is a safe and effective method for patients with symptomatic acute-subacute PV-SMV thrombosis.

  15. Living with a symptomatic rotator cuff tear 'bad days, bad nights': a qualitative study.

    Science.gov (United States)

    Minns Lowe, Catherine J; Moser, Jane; Barker, Karen

    2014-07-09

    Rotator cuff tears are a common cause of shoulder pain. There is an absence of information about symptomatic rotator cuffs from the patients' perspective; this limits the information clinicians can share with patients and the information that patients can access via sources such as the internet. This study describes the experiences of people with a symptomatic rotator cuff, their symptoms, the impact upon their daily lives and the coping strategies utilised by study participants. An interpretive phenomenological analysis approach was used. 20 participants of the UKUFF trial (The United Kingdom Rotator Cuff Surgery Trial) agreed to participate in in-depth semi-structured interviews about their experiences about living with a symptomatic rotator cuff tear. Interviews were digitally recorded and fully transcribed. Field notes, memos and a reflexive diary were used. Data was coded in accordance with interpretive phenomenological analysis. Peer review, code-recode audits and constant comparison of data, codes and categories occurred throughout. The majority of patients described intense pain and severely disturbed sleep. Limited movement and reduced muscle strength were described by some participants. The predominantly adverse impact that a symptomatic rotator cuff tear had upon activities of daily living, leisure activities and occupation was described. The emotional and financial impact and impact upon caring roles were detailed. Coping strategies included attempting to carry on as normally as possible, accepting their condition, using their other arm, using analgesics, aids and adaptions. Clinicians need to appreciate and understand the intensity and shocking nature of pain that may be experienced by participants with known rotator cuff tears and understand the detrimental impact tears can have upon all areas of patient's lives. Clinicians also need to be aware of the potential emotional impact caused by cuff tears and to ensure that patients needing help for

  16. Dynamic Computational Model of Symptomatic Bacteremia to Inform Bacterial Separation Treatment Requirements.

    Directory of Open Access Journals (Sweden)

    Sinead E Miller

    Full Text Available The rise of multi-drug resistance has decreased the effectiveness of antibiotics, which has led to increased mortality rates associated with symptomatic bacteremia, or bacterial sepsis. To combat decreasing antibiotic effectiveness, extracorporeal bacterial separation approaches have been proposed to capture and separate bacteria from blood. However, bacteremia is dynamic and involves host-pathogen interactions across various anatomical sites. We developed a mathematical model that quantitatively describes the kinetics of pathogenesis and progression of symptomatic bacteremia under various conditions, including bacterial separation therapy, to better understand disease mechanisms and quantitatively assess the biological impact of bacterial separation therapy. Model validity was tested against experimental data from published studies. This is the first multi-compartment model of symptomatic bacteremia in mammals that includes extracorporeal bacterial separation and antibiotic treatment, separately and in combination. The addition of an extracorporeal bacterial separation circuit reduced the predicted time of total bacteria clearance from the blood of an immunocompromised rodent by 49%, compared to antibiotic treatment alone. Implementation of bacterial separation therapy resulted in predicted multi-drug resistant bacterial clearance from the blood of a human in 97% less time than antibiotic treatment alone. The model also proposes a quantitative correlation between time-dependent bacterial load among tissues and bacteremia severity, analogous to the well-known 'area under the curve' for characterization of drug efficacy. The engineering-based mathematical model developed may be useful for informing the design of extracorporeal bacterial separation devices. This work enables the quantitative identification of the characteristics required of an extracorporeal bacteria separation device to provide biological benefit. These devices will potentially

  17. Symptomatic hemorrhagic complications associated with dural substitutes

    Directory of Open Access Journals (Sweden)

    Po-Yuan Chen

    2018-01-01

    Conclusion: The increased risk of hemorrhagic complications associated with craniotomy is modified by choice of dural replacement. Our results could assist clinicians in their decision-making with respect to the optimal timing for synthetic dural substitutes in patients with tumor infiltration of the patient's dura, severe brain swelling in traumatic brain injury, or a result of shrinkage from exposure and electrocautery.

  18. Liraglutide as adjunct to insulin treatment in type 1 diabetes does not interfere with glycaemic recovery or gastric emptying rate during hypoglycaemia

    DEFF Research Database (Denmark)

    Frandsen, Christian Seerup; Dejgaard, Thomas Fremming; Andersen, Henrik Ullits

    2017-01-01

    AIM: Glucagon-like peptide-1 receptor agonist (GLP-1RA) therapy is a potential treatment as adjunct to insulin in type 1 diabetes (T1D). However, GLP-1RAs inhibit glucagon secretion and delay gastric emptying (GE) rate and may impair recovery from hypoglycaemia. We evaluated the effect of the GLP-1......RA liraglutide on counterregulatory responses and GE rate during hypoglycaemia in persons with T1D. MATERIALS AND METHODS: In a 12-week, randomised, double-blinded, placebo-controlled study, 20 patients aged >18 years with T1D and HbA1c ≥8% (64 mmol/mol) were randomly assigned (1:1) to liraglutide 1.......2 mg once daily or placebo as add-on to insulin treatment. Before and at end of treatment a hypoglycaemic clamp (plasma glucose target 2.5 mmol/l) was carried out followed by a liquid meal. Primary endpoint was change in GE rate (evaluated by area under the paracetamol curve and time to peak...

  19. Clinical and neurocognitive outcome in symptomatic isovaleric acidemia

    Directory of Open Access Journals (Sweden)

    Grünert Sarah C

    2012-01-01

    Full Text Available Abstract Background Despite its first description over 40 years ago, knowledge of the clinical course of isovaleric acidemia (IVA, a disorder predisposing to severe acidotic episodes during catabolic stress, is still anecdotal. We aimed to investigate the phenotypic presentation and factors determining the neurological and neurocognitive outcomes of patients diagnosed with IVA following clinical manifestation. Methods Retrospective data on 21 children and adults with symptomatic IVA diagnosed from 1976 to 1999 were analyzed for outcome determinants including age at diagnosis and number of catabolic episodes. Sixteen of 21 patients were evaluated cross-sectionally focusing on the neurological and neurocognitive status. Additionally, 155 cases of patients with IVA published in the international literature were reviewed and analyzed for outcome parameters including mortality. Results 57% of study patients (12/21 were diagnosed within the first weeks of life and 43% (9/21 in childhood. An acute metabolic attack was the main cause of diagnostic work-up. 44% of investigated study patients (7/16 showed mild motor dysfunction and only 19% (3/16 had cognitive deficits. No other organ complications were found. The patients' intelligence quotient was not related to the number of catabolic episodes but was inversely related to age at diagnosis. In published cases, mortality was high (33% if associated with neonatal diagnosis, following manifestation at an average age of 7 days. Conclusions Within the group of "classical" organic acidurias, IVA appears to be exceptional considering its milder neuropathologic implications. The potential to avoid neonatal mortality and to improve neurologic and cognitive outcome under early treatment reinforces IVA to be qualified for newborn screening.

  20. Bolus calculator and wirelessly communicated blood glucose measurement effectively reduce hypoglycaemia in type 1 diabetic children - randomized controlled trial.

    Science.gov (United States)

    Ramotowska, Anna; Szypowska, Agnieszka

    2014-02-01

    The aim of this study was to assess the effect of bolus calculator function and wireless communication between insulin pump and blood glucose metre on metabolic control in children with type 1 diabetes, treated with insulin pumps. In this randomized, controlled, 12-week trial, 156 patients, aged 12.9 ± 2.6 years, with a history of diabetes of 5.1 ± 3.3 years and glycated haemoglobin values of 7.3 ± 1.2% (56.3 ± 13.44 mmol/mol) were included. Children were assigned to one of three arms: group A, subjects using bolus calculator and wireless communication between insulin pump and blood glucose metre; group B, subjects using bolus calculator without communication between the devices and group C, control group. Devices were downloaded at 0, 6 and 12 weeks. There were statistically fewer episodes of hypoglycaemia in children using bolus calculator compared with the control group: A versus C (3.8 ± 3.1 versus 7.8 ± 5.13 episodes/2 weeks, respectively, p calculator function significantly more frequently than patients in group B (4.9 ± 3.4 versus 2.5 ± 2.9 times/24 h, respectively, p = 0.0006). No significant differences in glycated haemoglobin levels were found between the experimental and the control groups: group A versus C (p = 0.699). The use of bolus calculator did not influence post-prandial glycaemia, body mass index-SD score or insulin/kg/24 h. Bolus calculator use reduces hypoglycaemic episodes independently of communication between insulin pump and blood glucose metre. Wireless communication between devices results in more frequent bolus calculator use. Copyright © 2013 John Wiley & Sons, Ltd.

  1. Symptomatic accommodative disorders and asthenopia: Prevalence and association in Ghanaian children

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    Charles Darko-Takyi

    2016-03-01

    Full Text Available Background: There is a scarcity of data on asthenopia and accommodative disorders in children in Ghana as optometrists sometimes fail to carry out comprehensive assessments because of the lack of appropriate instruments.Aim: To establish the prevalence of asthenopic symptoms and symptomatic accommodative disorders among Junior High School children in Cape Coast metropolis (in their habitual vision state and to investigate if there are any associations between asthenopic symptoms and the disorders.Method: A prospective cross-sectional school-based study using a multistage sample of 627 participants aged 12–17 years from Junior High Schools in Cape Coast metropolis, Ghana, was conducted. Participants completed a reliable asthenopic symptoms questionnaire (Cronbach’s α = 0.866, and 220 participants who expressed two or more severe or very severe symptoms were selected for comprehensive accommodative system assessment over their habitual vision state.Results: The prevalence of symptoms of asthenopia (two or more severe or very severe and symptomatic accommodative disorders were 35.1% and 17.4% respectively. For specific symptomatic accommodative disorders, the prevalence was as follows: 7.7% accommodative insufficiency, 4.5% accommodative infacility, 1.4% accommodative excess and 3.8% accommodative fatigue. There were significant associations between some specific accommodative disorders and some specific asthenopic symptoms even though these asthenopic symptoms overlapped in other accommodative disorders.Conclusion: Specific asthenopic symptoms do not discriminate between the presences of specific types of accommodative disorders. A comprehensive accommodative system assessment with appropriate instruments is relevant to the diagnosis and management of accommodative disorders to relieve asthenopic symptoms.

  2. Symptomatic accommodative disorders and asthenopia: Prevalence and association in Ghanaian children

    Directory of Open Access Journals (Sweden)

    Charles Darko-Takyi

    2016-11-01

    Full Text Available Background: There is a scarcity of data on asthenopia and accommodative disorders in children in Ghana as optometrists sometimes fail to carry out comprehensive assessments because of the lack of appropriate instruments. Aim: To establish the prevalence of asthenopic symptoms and symptomatic accommodative disorders among Junior High School children in Cape Coast metropolis (in their habitual vision state and to investigate if there are any associations between asthenopic symptoms and the disorders. Method: A prospective cross-sectional school-based study using a multistage sample of 627 participants aged 12–17 years from Junior High Schools in Cape Coast metropolis, Ghana, was conducted. Participants completed a reliable asthenopic symptoms questionnaire (Cronbach’s α = 0.866, and 220 participants who expressed two or more severe or very severe symptoms were selected for comprehensive accommodative system assessment over their habitual vision state. Results: The prevalence of symptoms of asthenopia (two or more severe or very severe and symptomatic accommodative disorders were 35.1% and 17.4% respectively. For specific symptomatic accommodative disorders, the prevalence was as follows: 7.7% accommodative insufficiency, 4.5% accommodative infacility, 1.4% accommodative excess and 3.8% accommodative fatigue. There were significant associations between some specific accommodative disorders and some specific asthenopic symptoms even though these asthenopic symptoms overlapped in other accommodative disorders. Conclusion: Specific asthenopic symptoms do not discriminate between the presences of specific types of accommodative disorders. A comprehensive accommodative system assessment with appropriate instruments is relevant to the diagnosis and management of accommodative disorders to relieve asthenopic symptoms.

  3. Symptomatic retention of the Agile® patency capsule.

    Science.gov (United States)

    Egea Valenzuela, Juan; Estrella Díez, Esther; Alberca de Las Parras, Fernando

    2017-06-01

    The Agile® capsule has shown to be useful when evaluating the patency of the small bowel in patients prior to capsule endoscopy studies. It is a safe tool and a low rate of complications have been reported, highlighting symptomatic retention, although references in literature are scarce and it is only observed in 1.2% of the procedures. We present the case of a symptomatic retention of this device in a patient with previously known colonic Crohn's disease in who a small bowel study was indicated and was sent for prior patency test.

  4. Maternal Cytomegalovirus-Specific Immune Responses and Symptomatic Postnatal Cytomegalovirus Transmission in Very Low-Birth-Weight Preterm Infants

    Science.gov (United States)

    Ehlinger, Elizabeth P.; Webster, Emily M.; Kang, Helen H.; Cangialose, Aislyn; Simmons, Adam C.; Barbas, Kimberly H.; Burchett, Sandra K.; Gregory, Mary L.; Puopolo, Karen P.

    2011-01-01

    Introduction. Transmission of cytomegalovirus (CMV) via breast milk can lead to severe acute illness in very low-birth-weight (VLBW) preterm infants. Although the majority of CMV-seropositive women shed CMV in milk, symptomatic postnatal infection of VLBW infants occurs infrequently, suggesting that virologic or immunologic factors in milk may be associated with the risk and severity of postnatal CMV infection. Methods. We investigated the magnitude of CMV-specific cellular and humoral immune responses in milk of 30 seropositive mothers of VLWB preterm infants and assessed their relationship to milk CMV load and symptomatic CMV transmission. Results. Milk immunoglobulin G (IgG) avidity was inversely correlated to milk CMV load (r = −0.47; P = .009). However, milk CMV load and CMV-specific cellular and humoral immune responses were similar in mothers of VLBW infants with and those without symptomatic postnatal CMV infection. Conclusions. Similar immunologic parameters in milk of CMV-seropositive mothers of VLBW infants with and without symptomatic postnatal CMV infection indicate that screening milk by these parameters may not predict disease risk. However, the inverse correlation between milk CMV IgG avidity and CMV load may suggest that enhancement of maternal CMV-specific IgG responses could aid in reduction of CMV shedding into breast milk. PMID:21984738

  5. Protocol for Physiotherapy OR Tvt Randomised Efficacy Trial (PORTRET: a multicentre randomised controlled trial to assess the cost-effectiveness of the tension free vaginal tape versus pelvic floor muscle training in women with symptomatic moderate to severe stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Buskens Eric

    2009-09-01

    Full Text Available Abstract Background Stress urinary incontinence is a common condition affecting approximately 20% of adult women causing substantial individual (quality of life and economic (119 million Euro/year spent on incontinence pads in the Netherlands burden. Pelvic floor muscle training (PFMT is regarded as first line treatment, but only 15-25% of women will be completely cured. Approximately 65% will report that their condition improved, but long term adherence to treatment is problematic. In addition, at longer term (2-15 years follow-up 30-50% of patients will end up having surgery. From 1996 a minimal invasive surgical procedure, the Tension-free Vaginal Tape (TVT has rapidly become the gold standard in surgical treatment of stress urinary incontinence. With TVT 65-95% of women are cured. However, approximately 3-6% of women will develop symptoms of an overactive bladder, resulting in reduced quality of life. Because of its efficacy the TVT appears to be preferable over PFMT but both treatments and their costs have not been compared head-to-head in a randomised clinical trial. Methods/Design A multi-centre randomised controlled trial will be performed for women between 35 - 80 years old with moderate to severe, predominantly stress, urinary incontinence, who have not received specialised PFMT or previous anti-incontinence surgery. Women will be assigned to either PFMT by a specialised physiotherapist for a standard of 9-18 session in a period of 6 months, or TVT(O surgery. The main endpoint of the study is the subjective improvement of urinary incontinence. As secondary outcome the objective cure will be assessed from history and clinical parameters. Subjective improvement in quality of life will be measured by generic (EQ-5D and disease-specific (Urinary Distress Inventory and Incontinence Impact Questionnaire quality of life instruments. The economical endpoint is short term (1 year incremental cost-effectiveness in terms of costs per additional

  6. Nonoperative modalities to treat symptomatic cervical spondylosis.

    LENUS (Irish Health Repository)

    Hirpara, Kieran Michael

    2012-01-01

    Cervical spondylosis is a common and disabling condition. It is generally felt that the initial management should be nonoperative, and these modalities include physiotherapy, analgesia and selective nerve root injections. Surgery should be reserved for moderate to severe myelopathy patients who have failed a period of conservative treatment and patients whose symptoms are not adequately controlled by nonoperative means. A review of the literature supporting various modalities of conservative management is presented, and it is concluded that although effective, nonoperative treatment is labour intensive, requiring regular review and careful selection of medications and physical therapy on a case by case basis.

  7. Nonoperative Modalities to Treat Symptomatic Cervical Spondylosis

    Directory of Open Access Journals (Sweden)

    Kieran Michael Hirpara

    2012-01-01

    Full Text Available Cervical spondylosis is a common and disabling condition. It is generally felt that the initial management should be nonoperative, and these modalities include physiotherapy, analgesia and selective nerve root injections. Surgery should be reserved for moderate to severe myelopathy patients who have failed a period of conservative treatment and patients whose symptoms are not adequately controlled by nonoperative means. A review of the literature supporting various modalities of conservative management is presented, and it is concluded that although effective, nonoperative treatment is labour intensive, requiring regular review and careful selection of medications and physical therapy on a case by case basis.

  8. HypoAware-a brief and partly web-based psycho-educational group intervention for adults with type 1 and insulin-treated type 2 diabetes and problematic hypoglycaemia: design of a cost-effectiveness randomised controlled trial

    NARCIS (Netherlands)

    Rondags, S.M.P.A.; de Wit, M.; van Tulder, M.W.; Diamant, M.; Snoek, F.J.

    2015-01-01

    Background: Problematic hypoglycaemia is a significant problem among people with insulin-treated type 1 and 2 diabetes mellitus, which adversely affects quality of life and leads to high societal costs. Blood glucose awareness training (BGAT) is a psycho-educational group intervention that has shown

  9. HypoAware: development and pilot study of a brief and partly web-based psychoeducational group intervention for adults with Type 1 and insulin-treated Type 2 diabetes and problematic hypoglycaemia

    NARCIS (Netherlands)

    Rondags, S. M. P. A.; de Wit, M.; Snoek, F. J.

    2016-01-01

    Our aim was to study the feasibility and acceptability of our partly online psychoeducational group intervention HypoAware targeted at adults with insulin-treated diabetes and hypoglycaemia problems in an uncontrolled multi-centre pilot study. We developed a 4-week, party online, group intervention,

  10. Vital pulp therapy in symptomatic immature permanent molars: Report of 3 cases

    Directory of Open Access Journals (Sweden)

    SheikhRezaie MS.

    2009-11-01

    Full Text Available "nEndodontic treatment of immature permanent teeth accompanies with several issues. The primary goal when treating such teeth is to maintain pulp vitality so that root development can occur normally. Indications and requirements for vital pulp therapy include asymptomatic and reversible pulpitis. Also there are controversial opinions regarding the ultimate clinical treatment of the vital pulp therapy techniques. In this manuscript we report 3 cases of immature symptomatic permanent molars with irreversible pulpitis caused by caries exposure of the pulp that have been undergone vital pulp therapy successfully.

  11. Mammographic profiles of women with symptomatic breast diseases ...

    African Journals Online (AJOL)

    Methods: This was a prospective descriptive analytical study of women with symptomatic breast diseases who had mammography between January 2012 and December 2016 at our health facilities. Data sheet was developed to record the patients' biodata, indication for referral, and mammographic findings. Results: During ...

  12. Symptomatic Neuroma Following Initial Amputation for Traumatic Digital Amputation.

    Science.gov (United States)

    Vlot, Margot A; Wilkens, Suzanne C; Chen, Neal C; Eberlin, Kyle R

    2018-01-01

    We tested the null hypothesis that no factors are independently associated with the development of symptomatic neuroma after traumatic digital amputation. We performed a retrospective review of 1,083 patients who underwent revision amputation for traumatic digital amputation; we excluded those undergoing replantation or revascularization. Patients who developed a painful neuroma during follow-up were identified with a minimum follow-up of 1 week and a median of 3.3 months. We calculated the rate of developing a painful neuroma as a proportion of the total number of patients and performed multivariable logistic regression analysis to identify factors independently associated with its development. Of 1,083 patients, 71 (6.6%) developed a symptomatic neuroma. Mean time to diagnosis was 6.4 months. A total of 47 patients (66%) underwent surgery for painful neuroma. Mean time to surgical intervention was 11 months. Index finger injury and avulsion injury mechanism were significantly associated with a higher risk for symptomatic neuroma. Approximately 1 in 15 patients will develop a symptomatic neuroma after traumatic digital amputation and more than half of these patients will undergo revision surgery for neuroma, with a mean time to operative intervention of 11 months. Prognostic II. Copyright © 2018 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  13. Evaluation of prognostic value of albumin and iron in symptomatic ...

    African Journals Online (AJOL)

    Background & objectives: This study was designed to assess the prognostic value of albumin and iron in symptomatic HIV subjects on ART with or without malaria infection. Methods: 150 participants (male, n=65, female, n=85) aged between 17 and 70 years were recruited for the study at the HIV clinic of Nnamdi Azikiwe ...

  14. Symptomatic rubella re-infection in early pregnancy and subsequent ...

    African Journals Online (AJOL)

    A case of serologically proven symptomatic rubella re-infection in early pregnancy in a healthy multigravida who had been successfully vaccinated is reported to illustrate that the risk to the fetus is considerably less than with primary infection. The infant was infected, as evidenced by specific IgM in cord blood, but had no ...

  15. Symptomatic Tarlov Cysts: Surgical Treatment by Subcutaneous Infusion Port.

    Science.gov (United States)

    Huang, Ying; Zhu, Tong; Lin, Hongyi; Li, Jing; Zeng, Tao; Lin, Jian

    2018-05-01

    The treatment of Tarlov cysts is challenging and difficult. The objective of our study was to describe the security and efficacy of the subcutaneous infusion port for drainage of symptomatic Tarlov cysts. The authors executed a retrospective review of data from 5 symptomatic Tarlov cysts patients who were treated using a subcutaneous infusion port from June 2014 to July 2017. Numerical Rating Scale scores and the Japanese Orthopedic Association scores of back pain were analyzed. Complications and adverse effects on postoperative days 1, 7, 14, and 28 were also analyzed. The mean follow-up was 12.6 months. Five adults (3 females and 2 males) who had been symptomatic received a subcutaneous infusion port. After treatment, all patients experienced pain relief and pain alleviation lasted from 1 day to 3 years without complications and adverse effects. A subcutaneous infusion port is a useful treatment option for symptomatic Tarlov cysts. When the patients' symptoms returned and the cysts repressurized, we quickly and simply drained the cysts by using the infusion port. Copyright © 2018 Elsevier Inc. All rights reserved.

  16. Delayed treatment of symptomatic breast cancer: The experience ...

    African Journals Online (AJOL)

    Background. A cross-sectional study carried out at a teaching hospital in Kaduna, Nigeria, to investigate the extent and reasons for the delay between onset of symptoms and admission for treatment of symptomatic breast cancer. Methods. The patients had histologically proven breast cancer and had been admitted for ...

  17. Symptomatic Bochdalek Hernia in Pregnancy: A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Selçuk Yetkinel

    2017-01-01

    Full Text Available Introduction. Symptomatic Bochdalek hernia in pregnancy is quite rare. To the best of our knowledge, there are a total of 44 cases reported in the literature between 1959 and 2016 (Hernández-Aragon et al., 2015; Koca et al., 2016. Difficulty and delay in diagnosis may lead to life-threatening complications. Case Report. We report a case of Bochdalek hernia during the 30 gestational weeks’ pregnancy in whom pregnancy continued after surgical repair which resulted in term birth. Discussion. Bochdalek hernia is diagnosed with an incidence of 1 in 2200–12500 live births, while symptomatic diaphragm hernia is much less in adults. The actual incidence of diaphragmatic hernias during pregnancy is still unknown. Symptoms may include abdominal distension, recurrent abdominal pain, nausea, vomiting, inability to defecate, dyspnea, and chest pain. The patient with diaphragmatic hernia may be asymptomatic until the late weeks of gestation, as in our case, or herniation may occur during advanced gestational weeks with increased intraabdominal pressure. Conclusion. In conclusion, diagnosis of the diaphragm hernia during pregnancy is very rare. Diagnosis is rarer in symptomatic patients due to its rarity and the duration of diagnosis may, therefore, be delayed. Diaphragm hernia should be kept in mind in symptomatic patients due to its high maternal and fetal mortality rates.

  18. Symptomatic Non-parasitic benign hepatic cyst: Evaluation of ...

    African Journals Online (AJOL)

    Background/Purpose: Solitary non-parasitic cysts of the liver are commonly asymptomatic and do not require treatment. Rarely, however, the cysts become symptomatic and are then best treated surgically. The optimal surgical treatment is debatable. The aim of this study was to evaluate the role of deroofing as a safe and ...

  19. Symptomatic HIV infection in infancy - clinical and laboratory ...

    African Journals Online (AJOL)

    Objective. To investigate the usefulness of immunological tests in the diagnosis of HIV infection in young symptomatic children < 15 months of age). Design. Tests were evaluated in HIV-infected ... The test detected 16 of 19 infected infants (sensitivity 84%, negative predictive value 98%). With the exception of the finding of ...

  20. Symptomatic Raccoon Dogs and Sarcoptic Mange Along an Urban Gradient.

    Science.gov (United States)

    Saito, Masayuki U; Sonoda, Yoichi

    2017-06-01

    We quantitatively evaluated the effects of landscape factors on the distribution of symptomatic raccoon dogs with sarcoptic mange along an urban gradient. We used 246 camera traps (182 traps from April 2005 to December 2006; 64 traps from September 2009 to October 2010) to record the occurrence of asymptomatic and symptomatic raccoon dogs at 21 survey sites along an urban-rural gradient in the Tama Hills area of Tokyo. Each occurrence was explained in terms of the surrounding forest, agricultural, and grassland areas and additional factors (i.e., seasonal variations and survey methods) at various spatial scales using a generalized additive mixed model (GAMM). In our analysis, a 1000-m radius was identified as the important spatial scale for asymptomatic and symptomatic raccoon dog occurrence. The peak of the predicted occurrence probability of asymptomatic raccoon dogs appeared in the intermediate forest landscape as opposed to non-forest and forest landscapes. However, a high occurrence probability of symptomatic raccoon dogs was detected in non-forest and intermediate forest landscapes (i.e., urban and suburban) as opposed to a forest landscape, presumably because of animals occurring at much higher densities in more urbanized areas. Therefore, our results suggest that human-modified landscapes play an important role in the high occurrence of sarcoptic mange in raccoon dogs.

  1. Symptomatic Uterine Leiomyoma in a 65-year old Postmenopausal ...

    African Journals Online (AJOL)

    She presented with constipation suggestive of intestinal obstruction with no history of previous surgery, and investigations confirmed a calcified uterine leiomyoma. She had exploratory ... Symptomatic uterine leiomyoma in an elderly postmenopausal woman is rare, and its coexistence with CIN III in a virgin, is even rarer.

  2. Symptomatic pelvic organ prolapse: Experience at a tertiary ...

    African Journals Online (AJOL)

    To determine the demographic characteristics in patients presenting with symptomatic POP to a tertiary urogynaecology .... regarding their vaginal symptoms, namely: 1. Are you aware of a dragging pain in your lower abdomen? 2. Are you aware of soreness in your vagina? 3. ... for each question on a scale from 1 to 10.

  3. Symptomatic HIV infection in infancy - clinical and laboratory ...

    African Journals Online (AJOL)

    in infancy - clinical and laboratory markers of infection. M P Meyer, Z Latief, C Haworlh, 5 Salie,. A van Dyk. Objective. To investigate the usefulness of immunological tests in the diagnosis of HIV infection in young symptomatic children « 15 months of age). Design. Tests were evaluated in HIV-infected (HIV antibody- and ...

  4. Prevalence and associations of symptomatic renal papillary necrosis ...

    African Journals Online (AJOL)

    Aim: To assess the prevalence and associations of symptomatic renal papillary necrosis (RPN) in sickle cell anemia patients. Patients and Methods: The case notes of homozygous hemoglobin (Hb) S patients diagnosed with RPN were retrospectively assessed. Diagnosis was based on microscopic hematuria and positive ...

  5. Detection of the symptomatic nerve root

    International Nuclear Information System (INIS)

    Toyone, Tomoaki; Takahashi, Kazuhisa; Yamagata, Masayasu

    1993-01-01

    Twenty-five patients with lumbar disc herniation with a chief complaint of unilateral leg pain underwent gadolinium-DTPA enhanced MRI, particularly to examine the nerve root in the distal area of hernia. MRI appearance fell into three grades: 0 - no visualization (n=7), 1 - heterogeneous visualization (n=7), and 2 - homogeneous visualization (n=10). In the quantitative evaluation of the severity of sciatica using SLR and JOA scores, it was found to be associated with the degree of visualization. All patients of grade 2 were required to receive surgery because pain relief was not attained in spite of 3 months or more conservative treatment. These findings indicatd the usefulness of MRI in predicting prognosis, as well as in diagnosing the responsible level. Since blood-nerve barrier damage and intraneural edema are considered to be involved in the visualization of the nerve root on MRI, MRI will help in diagnosing radicular sciatica and elucidating the pathophysiology of the disease. (N.K.)

  6. Heterogeneity of schizophrenia: Genetic and symptomatic factors.

    Science.gov (United States)

    Takahashi, Sakae

    2013-10-01

    Schizophrenia may have etiological heterogeneity, and may reflect common symptomatology caused by many genetic and environmental factors. In this review, we show the potential existence of heterogeneity in schizophrenia based on the results of our previous studies. In our study of the NOTCH4 gene, there were no significant associations between any single nucleotide polymorphisms (SNPs) of NOTCH4 and schizophrenia. However, exploratory analyses suggested that the SNP, rs3134928 may be associated with early-onset schizophrenia, and that rs387071 may be associated with schizophrenia characterized by negative symptoms. In our highly familial schizophrenia study, the African-American cohort without environmental exposure showed a possible linkage at marker 8p23.1 in the dominant model and in the European-American cohort, a marker at 22q13.32 showed a probable linkage in the recessive model. In the less familial schizophrenia families, these linkages were not shown. Based on our eye movement study, a putative subtype of schizophrenia with severe symptoms related to excitement/hostility, negative symptoms and disorganization may be associated with chromosome 22q11. We consider that a sample stratification approach may clarify the heterogeneity of schizophrenia. Therefore, this approach may lead to a more straightforward way of identifying susceptibility genes of schizophrenia. © 2013 Wiley Periodicals, Inc.

  7. [The symptomatic treatment of amyotrophic lateral sclerosis].

    Science.gov (United States)

    van den Berg, L H; van den Berg, J P; Mathus-Vliegen, E M; Kampelmacher, M J; van Kesteren, R G; Jennekens, F G

    2004-03-13

    Patients with amyotrophic lateral sclerosis (ALS) have symptoms of progressive muscle weakness, of disturbed speech and swallowing, and in the terminal phase those of respiratory weakness. Treatment options, in particular those for excessive weight loss and respiratory weakness, should be introduced to the patients and their families when the patient is emotionally capable and before dysarthria severely hampers communication. Special equipment for keeping the patient as mobile as possible should be made available much earlier than in the case of other diseases of the muscles as in ALS progression is much faster. Cramps, pathological crying or laughter, spasms, and spasticity can all be treated by medication. When speech can no longer be understood, adaptive strategies such as sign language, mime, posture and communication apparatus varying from a note pad to advanced computer systems can be used. Sialorrhoea, caused by difficulty swallowing with its accompanying danger of aspiration can be halted by the use of medication, by radiotherapy and by the injection into the salivary glands of botulin A toxin. Weight loss, also a result of dysphagia, can be avoided by eating frequent small meals or if necessary performing a percutaneous endoscopic or radiological gastroscopy. Excess mucus in the respiratory tract can be treated with anticholinergics. Difficulty in coughing up thick and sticky mucus cannot always be adequately helped. Respiratory weakness is treatable by external respiratory supportive therapy using a nasal mask, as well as invasive respiratory support via a trachcostoma and by treating the symptoms of respiratory weakness. The latter form of treatment is palliative and forms part of terminal care. During the terminal phase restlessness, anxiety, pain, and dyspnoea require the most attention. Treatment requires careful multidisciplinary cooperation.

  8. Does highly symptomatic class membership in the acute phase predict highly symptomatic classification in victims 6 months after traumatic exposure?

    Science.gov (United States)

    Hansen, Maj; Hyland, Philip; Armour, Cherie

    2016-05-01

    Recently studies have indicated the existence of both posttraumatic stress disorder (PTSD) and acute stress disorder (ASD) subtypes but no studies have investigated their mutual association. Although ASD may not be a precursor of PTSD per se, there are potential benefits associated with early identification of victims at risk of developing PTSD subtypes. The present study investigates ASD and PTSD subtypes using latent class analysis (LCA) following bank robbery (N=371). Moreover, we assessed if highly symptomatic ASD and selected risk factors increased the probability of highly symptomatic PTSD. The results of LCA revealed a three class solution for ASD and a two class solution for PTSD. Negative cognitions about self (OR=1.08), neuroticism (OR=1.09) and membership of the 'High symptomatic ASD' class (OR=20.41) significantly increased the probability of 'symptomatic PTSD' class membership. Future studies are needed to investigate the existence of ASD and PTSD subtypes and their mutual relationship. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Treatment of symptomatic uterine fibroids with green tea extract: a pilot randomized controlled clinical study

    Science.gov (United States)

    Roshdy, Eman; Rajaratnam, Veera; Maitra, Sarbani; Sabry, Mohamed; Allah, Abdou S Ait; Al-Hendy, Ayman

    2013-01-01

    Background Uterine fibroids (UFs, also known as leiomyoma) affect 70% of reproductive-age women. Imposing a major burden on health-related quality-of-life (HRQL) of premenopausal women, UF is a public health concern. There are no effective medicinal treatment options currently available for women with symptomatic UF. Objectives To evaluate the efficacy and safety of green tea extract (epigallocatechin gallate [EGCG]) on UF burden and quality of life in women with symptomatic UF, in a double-blinded, placebo-controlled randomized clinical trial. Methods A total of 39 reproductive-age women (age 18–50 years, day 3 serum follicle-stimulating hormone <10 \\U/mL) with symptomatic UF were recruited for this study. All subjects had at least one fibroid lesion 2 cm3 or larger, as confirmed by transvaginal ultrasonography. The subjects were randomized to oral daily treatment with either 800 mg of green tea extract (45% EGCG) or placebo (800 mg of brown rice) for 4 months, and UF volumes were measured at the end, also by transvaginal ultrasonography. The fibroid-specific symptom severity and HRQL of these UF patients were scored at each monthly visit, using the symptom severity and quality-of-life questionnaires. Student’s t-test was used to evaluate statistical significance of treatment effect between the two groups. Results Of the final 39 women recruited for the study, 33 were compliant and completed all five visits of the study. In the placebo group (n = 11), fibroid volume increased (24.3%) over the study period; however, patients randomized to green tea extract (n = 22, 800 mg/day) treatment showed significant reduction (32.6%, P = 0.0001) in total UF volume. In addition, EGCG treatment significantly reduced fibroid-specific symptom severity (32.4%, P = 0.0001) and induced significant improvement in HRQL (18.53%, P = 0.01) compared to the placebo group. Anemia also significantly improved by 0.7 g/dL (P = 0.02) in the EGCG treatment group, while average blood loss

  10. Pancreatitis and cholecystitis in primary acute symptomatic Epstein-Barr virus infection - Systematic review of the literature.

    Science.gov (United States)

    Kottanattu, Lisa; Lava, Sebastiano A G; Helbling, Rossana; Simonetti, Giacomo D; Bianchetti, Mario G; Milani, Gregorio P

    2016-09-01

    Acute pancreatitis and acalculous cholecystitis have been occasionally reported in primary acute symptomatic Epstein-Barr virus infection. We completed a review of the literature and retained 48 scientific reports published between 1966 and 2016 for the final analysis. Acute pancreatitis was recognized in 14 and acalculous cholecystitis in 37 patients with primary acute symptomatic Epstein-Barr virus infection. In all patients, the features of acute pancreatitis or acalculous cholecystitis concurrently developed with those of primary acute symptomatic Epstein-Barr virus infection. Acute pancreatitis and acalculous cholecystitis resolved following a hospital stay of 25days or less. Acalculous cholecystitis was associated with Gilbert-Meulengracht syndrome in two cases. In conclusion, this thorough analysis indicates that acute pancreatitis and acalculous cholecystitis are unusual but plausible complications of primary acute symptomatic Epstein-Barr virus infection. Pancreatitis and cholecystitis deserve consideration in cases with severe abdominal pain. These complications are usually rather mild and resolve spontaneously without sequelae. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. Trial Readiness in Cavernous Angiomas With Symptomatic Hemorrhage (CASH).

    Science.gov (United States)

    Polster, Sean P; Cao, Ying; Carroll, Timothy; Flemming, Kelly; Girard, Romuald; Hanley, Daniel; Hobson, Nicholas; Kim, Helen; Koenig, James; Koskimäki, Janne; Lane, Karen; Majersik, Jennifer J; McBee, Nichol; Morrison, Leslie; Shenkar, Robert; Stadnik, Agnieszka; Thompson, Richard E; Zabramski, Joseph; Zeineddine, Hussein A; Awad, Issam A

    2018-04-11

    Brain cavernous angiomas with symptomatic hemorrhage (CASH) are uncommon but exact a heavy burden of neurological disability from recurrent bleeding, for which there is no proven therapy. Candidate drugs to stabilize the CASH lesion and prevent rebleeding will ultimately require testing of safety and efficacy in multisite clinical trials. Much progress has been made in understanding the epidemiology of CASH, and novel biomarkers have been linked to the biological mechanisms and clinical activity in lesions. Yet, the ability to enroll and risk-stratify CASH subjects has never been assessed prospectively at multiple sites. Biomarkers and other outcomes have not been evaluated for their sensitivity and reliability, nor have they been harmonized across sites. To address knowledge gaps and establish a research network as infrastructure for future clinical trials, through the Trial Readiness grant mechanism, funded by National Institute of Neurological Disorders and Stroke/National Institutes of Health. This project includes an observational cohort study to assess (1) the feasibility of screening, enrollment rates, baseline disease categorization, and follow-up of CASH using common data elements at multiple sites, (2) the reliability of imaging biomarkers including quantitative susceptibility mapping and permeability measures that have been shown to correlate with lesion activity, and (3) the rates of recurrent hemorrhage and change in functional status and biomarker measurements during prospective follow-up. We propose a harmonized multisite assessment of enrollment rates of CASH, baseline features relevant to stratification in clinical trials, and follow-up assessments of functional outcomes in relation to clinical bleeds. We introduce novel biomarkers of vascular leak and hemorrhage, with firm mechanistic foundations, which have been linked to clinical disease activity. We shall test their reliability and validity at multiple sites, and assess their changes over time

  12. Intramuscular adrenaline does not reduce the incidence of respiratory distress and hypoglycaemia in neonates delivered by elective caesarean section at term

    DEFF Research Database (Denmark)

    Pedersen, Pernille; Avlund, O L; Pedersen, B L

    2008-01-01

    AIM: To test whether intramuscular injection of 30 microg adrenaline decreased the incidence of respiratory distress and hypoglycaemia in term infants delivered by elective caesarean section before active labour. METHOD: The study was randomised and double-blinded. A total of 270 neonates were...... assigned to intramuscular treatment with saline (0.30 ml) or 30 microg adrenaline (0.30 ml) immediately after birth. The primary endpoint was referral to the neonatal ward because of respiratory distress or a blood glucose level ... with pulse oximetry to disclose potential side effects. RESULTS: Pulse-oximetry recordings revealed a modest systemic effect by intramuscular adrenaline as the heart rate and the haemoglobin oxygen saturation were significantly higher in infants who received adrenaline. In contrast, the incidence...

  13. Liraglutide as adjunct to insulin treatment in type 1 diabetes does not interfere with glycaemic recovery or gastric emptying rate during hypoglycaemia

    DEFF Research Database (Denmark)

    Frandsen, Christian S.; Dejgaard, Thomas F.; Andersen, Henrik U.

    2017-01-01

    significantly between groups (P =.96), with no significant changes from baseline, whether evaluated from AUCs or time to peak. The secondary endpoints, glycaemic recovery, counter-regulatory hormone responses, systolic blood pressure and GLP-1 and PP responses, were also similar. Heart rate increased......). Secondary endpoints included changes in glycaemic recovery, counter-regulatory hormones, pancreatic polypeptide (PP), GLP-1, blood pressure and heart rate. Results: During the period June 2013 to October 2014, 20 patients were enrolled. After 12 weeks of treatment, changes in GE rates did not differ......Aim: Glucagon-like peptide-1 receptor agonist (GLP-1RA) therapy is a potential treatment as adjunct to insulin in type 1 diabetes (T1D). However, GLP-1RAs inhibit glucagon secretion and delay the gastric emptying (GE) rate and may impair recovery from hypoglycaemia. We evaluated the effect...

  14. What is the best management strategy for patients with severe insulin resistance?

    Science.gov (United States)

    Semple, Robert K; Williams, Rachel M; Dunger, David B

    2010-09-01

    Management of severe insulin resistance (IR) is a major clinical challenge in many patients with obesity or lipodystrophy, and also in rarer patients with proven or suspected genetic defects in the insulin receptor or downstream signalling. The latter group can present at any time between birth and early adult life, with a variable clinical course broadly correlated with the severity of IR. Primary insulin signalling defects are usually associated with poor weight gain rather than obesity. Initially, extreme hyperinsulinaemia produces ovarian enlargement and hyperandrogenism in women, and often fasting or postprandial hypoglycaemia. However, any hypoglycaemia gradually evolves into insulin-resistant hyperglycaemia when beta cell function declines. Optimal management of these complex disorders depends on early diagnosis and appropriate targeting of both high and low glucose levels. In newborns, continuous nasogastric feeding may reduce harmful glycaemic fluctuations, and in older patients, acarbose may mitigate postprandial hypoglycaemia. Insulin sensitization, initially with metformin but later with trials of additional agents such as thiazolidinediones, is the mainstay of early therapy, but insulin replacement, eventually with very high doses, is required once diabetes has supervened. Preliminary data suggest that rhIGF-1 can improve survival in infants with the most severe insulin receptor defects and also improve beta cell function in older patients with milder receptoropathies. The utility of newer therapies such as glucagon-like peptide-1 agonists and dipeptidyl peptidase-IV inhibitors remains untested in this condition. Thus, management of these patients remains largely empirical, and there is a pressing need to collate data centrally to optimize treatment algorithms.

  15. Use of real time continuous glucose monitoring and intravenous insulin in type 1 diabetic mothers to prevent respiratory distress and hypoglycaemia in infants.

    Science.gov (United States)

    Iafusco, Dario; Stoppoloni, Fabrizio; Salvia, Gennaro; Vernetti, Gilberto; Passaro, Patrizia; Petrovski, Goran; Prisco, Francesco

    2008-07-01

    Pregnancy in Type 1 diabetic patients is a precarious condition, both for mother and fetus with increased the risk of prematurity and, immediately after delivery with risk of respiratory distress syndrome and hypoglycaemia in newborns. A strict control and monitoring of diabetes throughout pregnancy is important in reducing the impact of the disease on the fetus and newborn. In recent years many new technologies have been introduced to ameliorate diabetes monitoring, where the last is the Real-time Continuous Glucose Monitoring System (RT-CGMS). In the last three years, 72 h continuous glucose monitoring system (RT-CGMS) (Medtronic, CA) was performed in 18 pregnant women with Type 1 diabetes in two moments of pregnancy: during treatment with betamethasone to prevent respiratory distress and during delivery. In both cases insulin was administered intravenous and the dose was changed on the basis of glycaemia. The results present the use of this new technique during two topics moments of pregnancy of type 1 diabetes patients when is very important intensively to monitor diabetes and to obtain the well being of the fetus. No infant experimented hypoglycaemia or respiratory distress syndrome at the moment and in the first hours after the birth. We wish to stress the importance reducing glycaemia during administration of betamethasone and during labor. It is conceivable that the scarce attention paid to monitoring glucose levels in diabetic mothers during labor in gynaecological world may be due to the difficulty in glucose monitoring with the devices until now available. Hopefully, our anecdotal account may prompt improvements with RT-CGMS, and may lead to a better approach to the problem, thereby changing the prognosis of infants born to diabetic mothers.

  16. Use of real time continuous glucose monitoring and intravenous insulin in type 1 diabetic mothers to prevent respiratory distress and hypoglycaemia in infants

    Directory of Open Access Journals (Sweden)

    Passaro Patrizia

    2008-07-01

    Full Text Available Abstract Background Pregnancy in Type 1 diabetic patients is a precarious condition, both for mother and fetus with increased the risk of prematurity and, immediately after delivery with risk of respiratory distress syndrome and hypoglycaemia in newborns. A strict control and monitoring of diabetes throughout pregnancy is important in reducing the impact of the disease on the fetus and newborn. In recent years many new technologies have been introduced to ameliorate diabetes monitoring, where the last is the Real-time Continuous Glucose Monitoring System (RT-CGMS. Methods In the last three years, 72 h continuous glucose monitoring system (RT-CGMS (Medtronic, CA was performed in 18 pregnant women with Type 1 diabetes in two moments of pregnancy: during treatment with betamethasone to prevent respiratory distress and during delivery. In both cases insulin was administered intravenous and the dose was changed on the basis of glycaemia. Results The results present the use of this new technique during two topics moments of pregnancy of type 1 diabetes patients when is very important intensively to monitor diabetes and to obtain the well being of the fetus. No infant experimented hypoglycaemia or respiratory distress syndrome at the moment and in the first hours after the birth. Conclusion We wish to stress the importance reducing glycaemia during administration of betamethasone and during labor. It is conceivable that the scarce attention paid to monitoring glucose levels in diabetic mothers during labor in gynaecological world may be due to the difficulty in glucose monitoring with the devices until now available. Hopefully, our anecdotal account may prompt improvements with RT-CGMS, and may lead to a better approach to the problem, thereby changing the prognosis of infants born to diabetic mothers.

  17. Insulin-based strategies to prevent hypoglycaemia during and after exercise in adult patients with type 1 diabetes on pump therapy: the DIABRASPORT randomized study.

    Science.gov (United States)

    Franc, S; Daoudi, A; Pochat, A; Petit, M-H; Randazzo, C; Petit, C; Duclos, M; Penfornis, A; Pussard, E; Not, D; Heyman, E; Koukoui, F; Simon, C; Charpentier, G

    2015-12-01

    To validate strategies to prevent exercise-induced hypoglycaemia via insulin-dose adjustment in adult patients with type 1 diabetes (T1D) on pump therapy. A total of 20 patients randomly performed four 30-min late post-lunch (3 h after lunch) exercise sessions and a rest session: two moderate sessions [50% maximum oxygen consumption (VO2 max)] with 50 or 80% basal rate (BR) reduction during exercise + 2 h and two intense sessions (75% VO2 max) with 80% BR reduction or with their pump stopped. Two additional early post-lunch sessions (90 min after lunch) were analysed to compare hypoglycaemia incidence for BR reduction versus bolus reduction. In all, 100 late post-lunch sessions were analysed. Regardless of exercise type and BR reduction, no more hypoglycaemic events occurred in the period until the next morning than occurred after the rest sessions. In the afternoon, no more hypoglycaemic events occurred with 80% BR reduction/moderate exercise or with pump discontinuation/intense exercise than for the rest session, whereas more hypoglycaemic events occurred with 50% BR reduction/moderate exercise and 80% BR reduction/intense exercise. After early post-lunch exercise (n = 37), a trend towards fewer hypoglycaemic episodes was observed with bolus reduction versus BR reduction (p = 0.07). Mean blood glucose fell by ∼3.3 mmol/l after 30 min of exercise, irrespective of dose reduction, remaining stable until the next morning with no rebound hyperglycaemia. In adults with T1D, to limit the hypoglycaemic risk associated with 30 min of exercise 3 h after lunch, without carbohydrate supplements, the best options seem to be to reduce BR by 80% or to stop the pump for moderate or intense exercise, or for moderate exercise 90 min after lunch, to reduce the prandial bolus rather than the BR. © 2015 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  18. Quality of Life in Patients With Untreated and Symptomatic Hallux Valgus.

    Science.gov (United States)

    Yamamoto, Yohei; Yamaguchi, Satoshi; Muramatsu, Yuta; Terakado, Atsushi; Sasho, Takahisa; Akagi, Ryuichiro; Endo, Jun; Sato, Yasunori; Takahashi, Kazuhisa

    2016-11-01

    The purposes of this study were to compare the quality of life (QOL) of subjects who had untreated symptomatic hallux valgus with the QOL of the general population and to investigate factors associated with the QOL of the subjects. One hundred sixteen subjects with previously untreated and symptomatic hallux valgus were surveyed. QOL was assessed using the 36-item Short Form Health Survey (SF-36). Additionally, clinical evaluations (the visual analog scale for pain, Japanese Society for Surgery of the Foot Scale, lesser toe pain, and pain in other parts of the body) and radiographic evaluations (hallux valgus angle, intermetatarsal angle between the first and second metatarsals, and dislocation of the second metatarsophalangeal joint) were performed. Differences in the SF-36 between the subjects and the general population were tested using independent t tests. Correlations between the QOL measurements, clinical evaluations, and radiographic evaluations were assessed using Spearman rank correlation coefficient. All SF-36 subscales and physical component summary scores for the subjects were significantly lower than those of the general population. Notably, the standardized physical function subscale (38.2 ± 15.8, P hallux valgus subjects was lower than that of the general population. All QOL and clinical evaluation parameters were not significantly or negligibly correlated with the severity of toe deformities. Surgical decision making should not be based on the severity of the deformity alone, but rather patient QOL should also be carefully assessed. Level III, comparative series. © The Author(s) 2016.

  19. Urine sampling techniques in symptomatic primary-care patients

    DEFF Research Database (Denmark)

    Holm, Anne; Aabenhus, Rune

    2016-01-01

    in primary care. The aim of this study was to determine the accuracy of urine culture from different sampling-techniques in symptomatic non-pregnant women in primary care. Methods: A systematic review was conducted by searching Medline and Embase for clinical studies conducted in primary care using...... a randomized or paired design to compare the result of urine culture obtained with two or more collection techniques in adult, female, non-pregnant patients with symptoms of urinary tract infection. We evaluated quality of the studies and compared accuracy based on dichotomized outcomes. Results: We included...... seven studies investigating urine sampling technique in 1062 symptomatic patients in primary care. Mid-stream-clean-catch had a positive predictive value of 0.79 to 0.95 and a negative predictive value close to 1 compared to sterile techniques. Two randomized controlled trials found no difference...

  20. Prevalence of nutritional rickets among symptomatic children and ...

    African Journals Online (AJOL)

    Results: The prevalence of NR among symptomatic children aged 0-3 yearswas615 (95.35%). Males were 330 (53.7%), females were 285 (46.3%) with age ranging from 0 to three years. The prevalence of NR in the 6-12 months age group was 39.2% and 37.7% in the 1-1.5 year's age group. Exclusive breastfeeding rate at ...

  1. Quality Assurance Standards for Symptomatic Breast Disease Services

    OpenAIRE

    Department of Health (Ireland)

    2007-01-01

    Quality Assurance Standards for Symptomatic Breast Disease Services People in Ireland have a right to expect that medical care be of good quality. They expect that standards of care are consistently high. They expect that access to care is easy, speedy, effective and efficient. Society expects quality of care to measure up to international norms of good practice. Such assurance can be given by auditing the quality of activity. Click here to download PDF 606kb

  2. Percutaneous ultrasonic lithotripsy of symptomatic renal calculi in children

    Energy Technology Data Exchange (ETDEWEB)

    Papanicolaou, N.; Pfister, R.C.; Yoder, I.C.; Young, H.H. II; Herrin, J.T.

    1986-01-01

    Percutaneous ultrasonic lithotripsy of upper urinary tract lithiasis is a well-established procedure in adults. We successfully applied this technique to completely remove symptomatic renal calculi in two children with idiopathic hypercalciuria. The procedure was well tolerated and no complications occurred. Both patients were discharged within 4 days of the lithotripsy. This method is an alternative to surgery for the removal of large or impacted calculi from the upper urinary tracts of pediatric patients. (orig.).

  3. Percutaneous ultrasonic lithotripsy of symptomatic renal calculi in children

    International Nuclear Information System (INIS)

    Papanicolaou, N.; Pfister, R.C.; Yoder, I.C.; Young, H.H. II; Herrin, J.T.

    1986-01-01

    Percutaneous ultrasonic lithotripsy of upper urinary tract lithiasis is a well-established procedure in adults. We successfully applied this technique to completely remove symptomatic renal calculi in two children with idiopathic hypercalciuria. The procedure was well tolerated and no complications occurred. Both patients were discharged within 4 days of the lithotripsy. This method is an alternative to surgery for the removal of large or impacted calculi from the upper urinary tracts of pediatric patients. (orig.)

  4. Symptomatic Congenital Cytomegalovirus Infection Is Underdiagnosed in British Columbia.

    Science.gov (United States)

    Sorichetti, Brendan; Goshen, Oran; Pauwels, Julie; Kozak, Frederick K; Tilley, Peter; Krajden, Mel; Gantt, Soren

    2016-02-01

    Records were reviewed from all infants tested for congenital cytomegalovirus infection in British Columbia, Canada from 2006 to June 2014. Fourteen of 701 infants, or approximately 4.2 per 100,000 live births, had a positive test, indicating that >90% of expected symptomatic congenital cytomegalovirus infection cases were not diagnosed using clinician-initiated testing. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Symptomatic Congenital Cytomegalovirus Infection in Children of Seropositive Women

    OpenAIRE

    Ines Mack; Marie-Anne Burckhardt; Marie-Anne Burckhardt; Ulrich Heininger; Friederike Prüfer; Sven Schulzke; Sven Wellmann

    2017-01-01

    Cytomegalovirus (CMV) is the most frequent congenital virus infection worldwide. The risk of congenital CMV (cCMV) transmission is highest in seronegative women who acquire primary CMV infection during pregnancy. A growing body of evidence indicates that secondary CMV infections in pregnant women with preconceptual immunity (either through reactivation of latent virus or re-infection with a new strain of CMV) contribute to a much greater proportion of symptomatic cCMV than was previously thou...

  6. Clinical gestalt versus prognostic scores for prognostication of patients with acute symptomatic pulmonary embolism.

    Science.gov (United States)

    Quezada, Carlos Andrés; Zamarro, Celia; Gómez, Vicente; Guerassimova, Ina; Nieto, Rosa; Barbero, Esther; Chiluiza, Diana; Barrios, Deisy; Morillo, Raquel; Jiménez, David

    2017-12-21

    To determine the accuracy of clinical gestalt to identify patients with acute symptomatic pulmonary embolism (PE) at low-risk for short-term complications. This study included a total of 154 consecutive patients diagnosed with acute symptomatic PE in a tertiary university hospital. We compared the prognostic accuracy of the Pulmonary Embolism Severity Index (PESI), the simplified PESI (sPESI), and clinical gestalt of 1) 2senior physicians (one with and one without experience in the management of patients with PE), 2) a fourth-year resident of Pneumology, 3) a third-year resident of Pneumology, and 4) a second-year resident of Pneumology. The primary outcome was all-cause mortality during the first month after the diagnosis of PE. Thirty-day all-cause mortality was 8.4% (13/154; 8.4%; 95% confidence interval [CI], 4.1-12.8%). The PESI and clinical gestalt classified more patients as low-risk, compared to the sPESI (36.4%, 31.3% y 28.6%, respectively). There were no deaths in the sPESI low-risk category (negative predictive value 100%). Prognostic accuracy increased with increasing experience (84.6 vs. 92.3%; P=.049). The sPESI showed the best accuracy at correctly identifying low-risk patients with acute symptomatic PE. Clinical gestalt is not inferior to standardized clinical prediction rules to prognosticate patients with acute PE. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  7. Factors associated with villus atrophy in symptomatic coeliac disease patients on a gluten-free diet.

    Science.gov (United States)

    Mahadev, S; Murray, J A; Wu, T-T; Chandan, V S; Torbenson, M S; Kelly, C P; Maki, M; Green, P H R; Adelman, D; Lebwohl, B

    2017-04-01

    Duodenal injury persists in some coeliac disease patients despite gluten-free diet, and is associated with adverse outcomes. To determine the prevalence and clinical risk factors for persistent villus atrophy among symptomatic coeliac disease patients. A nested cross-sectional analysis was performed on coeliac disease patients with self-reported moderate or severe symptoms while following a gluten-free diet, who underwent protocol-mandated duodenal biopsy upon enrolment in the CeliAction clinical trial. Demographic factors, symptom type, medication use, and serology were examined to determine predictors of persistent villus atrophy. Of 1345 symptomatic patients, 511 (38%, 95% CI, 35-41%) were found to have active coeliac disease with persistent villus atrophy, defined as average villus height to crypt depth ratio ≤2.0. On multivariable analysis, older age (OR, 5.1 for ≥70 vs. 18-29 years, 95% CI, 2.5-10.4) was a risk factor while longer duration on gluten-free diet was protective (OR, 0.37, 95% CI, 0.24-0.55 for 4-5.9 vs. 1-1.9 years). Villus atrophy was associated with use of proton-pump inhibitors (PPIs; OR, 1.6, 95% CI, 1.1-2.3), non-steroidal anti-inflammatory drugs (NSAIDs; OR, 1.64, 95% CI, 1.2-2.2), and selective serotonin reuptake inhibitors (SSRIs; OR, 1.74, 95% CI, 1.2-2.5). Symptoms were not associated with villus atrophy after adjusting for covariates. Conclusions A majority of symptomatic coeliac disease patients did not have active disease on follow-up histology. Symptoms were poorly predictive of persistent mucosal injury. The impact of NSAIDs, PPIs, and SSRIs on mucosal healing in coeliac disease warrants further study. © 2017 John Wiley & Sons Ltd.

  8. [Symptomatic extramedullary haematopoiesis in β-thalassemia: A retrospective single centre study].

    Science.gov (United States)

    Maazoun, F; Gellen Dautremer, J; Boutekadjirt, A; Pissard, S; Habibi, A; Bachir, D; Rahmouni, A; Bartolucci, P; Debbache, K; Lagrange, J-L; Michel, M; Galacteros, F

    2016-01-01

    Symptomatic extramedullary hematopoiesis (EH) is a rare but potentially severe phenomenon which occurs in β-thalassemia. There are no treatment guidelines. Retrospective single centre study including the cases of symptomatic EH encountered between 1997 and 2014 in a unit specialised in red blood cell genetic disorders. Description of clinical, biological and radiological characteristics of the patients, treatments received, and outcomes. Among 182 β-thalassemia patients followed during the study period, 7 cases of symptomatic EH were diagnosed. They were 5 men and 2 women, and their mean age was 37 years. Four patients were splenectomised, two patients were regularly transfused, and four patients had already received erythropoietin. EH was localised in intravertebral areas and responsible for dorsal spinal cord compression in 5 patients, in paravertebral dorsal area in 1 patient, and in presacral area in 1 patient. The mean hemoglobin level at diagnosis was 7.9 g/dL. Treatment administered included: red cell transfusion in 6 cases, associated with hydroxyurea in 5 cases and/or radiotherapy in 3 patients. One patient was treated with surgery and HU. After a median follow-up of 41 months, clinical recovery was complete in 2 patients and partial in 5 patients. EH must be suspected in β-thalassemia in patients presenting clinical signs of organ compression, and a typical radiological aspect. The functional prognosis depends on the rapidity of treatment, which includes red blood cell transfusion, hydroxyurea, radiotherapy, and rarely surgery. Long-term outcome is uncertain. Copyright © 2015. Published by Elsevier SAS.

  9. Symptomatic and asymptomatic Campylobacter infections associated with reduced growth in Peruvian children.

    Science.gov (United States)

    Lee, Gwenyth; Pan, William; Peñataro Yori, Pablo; Paredes Olortegui, Maribel; Tilley, Drake; Gregory, Michael; Oberhelman, Richard; Burga, Rosa; Chavez, Cesar Banda; Kosek, Margaret

    2013-01-01

    Although diarrheal illnesses are recognized as both a cause and effect of undernutrition, evidence for the effect of specific enteropathogens on early childhood growth remains limited. We estimated the effects of undernutrition as a risk factor for campylobacteriosis, as well as associations between symptomatic and asymptomatic Campylobacter infections and growth. Using data from a prospective cohort of 442 children aged 0-72 months, the effect of nutritional status on the incidence of Campylobacter infection was estimated using uni- and multivariate Poisson models. Multivariate regression models were developed to evaluate the effect of Campylobacter infection on weight gain and linear growth. Overall, 8.3% of diarrheal episodes were associated with Campylobacter (crude incidence rate = 0.37 episodes/year) and 4.9% of quarterly asymptomatic samples were Campylobacter positive. In univariate models, the incidence of Campylobacter infection was marginally higher in stunted than non-stunted children (IRR 1.270, 95% CI (0.960, 1.681)(p = 0.095). When recent diarrheal burdens were included in the analysis, there was no difference in risk between stunted and unstunted children. Asymptomatic and symptomatic Campylobacter infections were associated with reduced weight gain over a three-month period (65.5 g (95% CI: -128.0, -3.0)(p = 0.040) and 43.9 g (95% CI:-87.6, -1.0)(p = 0.049) less weight gain, respectively). Symptomatic Campylobacter infections were only marginally associated with reduced linear growth over a nine month period (-0.059 cm per episode, 95% CI: -0.118, 0.001)(p = 0.054), however relatively severe episodes were associated with reduced linear growth (-0.169 cm/episode, 95% CI -0.310, -0.028)(p = 0.019). Our findings suggest that Campylobacter is not as benign as commonly assumed, and that there is evidence to support expanding the indications for antibiotic therapy in campylobacteriosis in children.

  10. Treatment of symptomatic intracranial atheromatous ischemic disease with Wingspan stent system: short-term results

    International Nuclear Information System (INIS)

    Li Zhaoshuo; Li Tianxiao; Zhao Shuiting; Xue Jiangyu; Wang Ziliang; Bai Weixing; Shi Shuaitao

    2008-01-01

    Objective: To assess the safety, feasibility and short-term efficiency of the Wingspan stent system and Gateway balloon catheter in the treatment of symptomatic intracranial atheromatous stenosis. Methods: Seventeen patients with symptomatic intracranial atheromatous stenosis were treated with the Gateway ballon-Wingspan system. The pre-and post-treatment improvement in symptom, severity of stenosis, successful rate of treatment, all kinds of complication were closely observed and compared before and after the procedure. Physician-reported follow-up in all 17 patients lasted for an average of 5 months. Results: All 17 lesions showed involvement of the internal carotid artery (n=5), middle cerebral arteries (n=5), intracranial segmental vertebral artery (n=4), basilar artery (n=3). 16 lesions were successfully pre-dilated with an Gateway balloon catheter before the deployment of the self-expanding Wingspan stent. 1 case failed because of the failure of delivery of the Gateway balloon catheter to the accurate site, but the stent was successfully deployed through direct localization. The successful rate of stenting was 100%. The Mean SD pretreatment stenosis was 82% and improved to 43% after stenting. During the follow-up (an average of 5 months), 4 patients with transient ischemic attack (TIA)but without recurrence, the other 12 patients with stroke showed significantly syptomatic improvements. One complication occured with attribution of contralateral hemisphere embolic infarction. There was no hemorrhagic complication. Conclusions: Angioplasty and stenting with the Gateway-Wingspan stent system are safe and good in short-term outcomes for treating symptomatic intracranial arterial atheroscleromatic stenosis. (authors)

  11. Platelet-Derived MRP-14 Induces Monocyte Activation in Patients With Symptomatic Peripheral Artery Disease.

    Science.gov (United States)

    Dann, Rebecca; Hadi, Tarik; Montenont, Emilie; Boytard, Ludovic; Alebrahim, Dornaszadat; Feinstein, Jordyn; Allen, Nicole; Simon, Russell; Barone, Krista; Uryu, Kunihiro; Guo, Yu; Rockman, Caron; Ramkhelawon, Bhama; Berger, Jeffrey S

    2018-01-02

    Peripheral artery disease (PAD), a diffuse manifestation of atherothrombosis, is a major cardiovascular threat. Although platelets are primary mediators of atherothrombosis, their role in the pathogenesis of PAD remains unclear. The authors sought to investigate the role of platelets in a cohort of symptomatic PAD. The authors profiled platelet activity, mRNA, and effector roles in patients with symptomatic PAD and in healthy controls. Patients with PAD and carotid artery stenosis were recruited into ongoing studies (NCT02106429 and NCT01897103) investigating platelet activity, platelet RNA, and cardiovascular disease. Platelet RNA sequence profiling mapped a robust up-regulation of myeloid-related protein (MRP)-14 mRNA, a potent calcium binding protein heterodimer, in PAD. Circulating activated platelets were enriched with MRP-14 protein, which augmented the expression of the adhesion mediator, P-selectin, thereby promoting monocyte-platelet aggregates. Electron microscopy confirmed the firm interaction of platelets with monocytes in vitro and colocalization of macrophages with MRP-14 confirmed their cross talk in atherosclerotic manifestations of PAD in vivo. Platelet-derived MRP-14 was channeled to monocytes, thereby fueling their expression of key PAD lesional hallmarks and increasing their directed locomotion, which were both suppressed in the presence of antibody-mediated blockade. Circulating MRP-14 was heightened in the setting of PAD, significantly correlated with PAD severity, and was associated with incident limb events. The authors identified a heightened platelet activity profile and unraveled a novel immunomodulatory effector role of platelet-derived MRP-14 in reprograming monocyte activation in symptomatic PAD. (Platelet Activity in Vascular Surgery and Cardiovascular Events [PACE]; NCT02106429; and Platelet Activity in Vascular Surgery for Thrombosis and Bleeding [PIVOTAL]; NCT01897103). Copyright © 2018 American College of Cardiology Foundation

  12. Clinical-pathomorphological correlation in patients with symptomatic dystonias

    Directory of Open Access Journals (Sweden)

    Ivanović Nataša

    2002-01-01

    Full Text Available Symptomatic dystonia can be the result of various metabolic, degenerative diseases, the consumption of certain medications or exposure to toxic agents. However, only symptomatic dystonia with focal structural lesion provides a significant "window" for, at least indirect, perception of aetiopa-thogenesis and pathomorphological substratum of idiopathic dystonia. Our study included 57 patients with symptomatic dystonia, which as a base had focal or multifocal lesions, of whom 7 patients had generalized dystonia, 18 hemidystonia, 6 segmental dystonia, 7 torticollis, 6 blepharospasm, 7 hand dystonia, 3 spasmodic dysphonia, and 3 had oromandibular dystonia. Stroke was highly statistically the most frequent cause of structural lesions (33/57 or 58%. Relevant pathomorphological changes were present in 50/57 (88% patients, of whom 25 (50% had lesion in the lenticular nucleus (including individual damage of the putamen and globus pallidus, 12/50 (24% had damage of the thalamus and 6/50 (12% had damage of the brainstem. Generalized dystonia was most frequently associated with bilateral lesion of the putamen, hemidystonia with lesion of contralateral putamen, torticollis with damage of the caudate nucleus, hand dystonia with lesion of the thalamus and blepharospasm with lesion of the upper brainstem.

  13. Sonographically determined clues to the symptomatic or silent cholelithiasis

    International Nuclear Information System (INIS)

    Saba, S.; Iqbal, Z.

    2007-01-01

    To determine an association between sonographically determined contractility with the symptomatic or silent nature of gallstone. Adult gallstone patients without (group I) and with biliary symptoms (group II) were compared with age and gender-matched controls. Demographic data, body mass index, risk factors, size, number and mobility of gallstone, gallbladder wall thickness (GBWT), volume and Ejection Fraction (EF) were determined on ultrasound before and after a standardized fatty meal (BFM and AFM). Demographic data, risk factors and gallstone characteristics were analyzed by Pearson Chi-square test and the gallbladder characteristics were analyzed by One-way ANOVA and Post Hoc tests by multiple comparisons on SPSS 11 with significance p=0.05. The gallbladder contractility as measured by changes in wall thickness and volume changes BFM and AFM, and ejection fraction was similar in controls and asymptomatic cholelithiasis groups and significantly reduced in symptomatic patients (p<.001). Multiparity (p=0.002), female gender (p=0.018), age less than 50 years (0.05), impacted calculi (p=0.001), multiple calculi (<.001) and calculi 5 mm (p<0.001) were associated with pain. A sluggishly emptying gallbladder was more significantly associated with symptomatic cholelithiasis compared to controls and asymptomatic cholelithiasis state in this series. Consideration of age, gender, impaction of calculi, number and size of calculi is important in causing symptom state and management options. (author)

  14. Factors that influence therapeutic outcomes in symptomatic gastroesophageal reflux disease.

    LENUS (Irish Health Repository)

    Quigley, Eamonn M M

    2012-02-03

    The term "symptomatic gastroesophageal reflux disease" (GERD) refers to those patients who present with the typical GERD symptoms of heartburn and regurgitation, yet do not have endoscopic evidence of esophagitis. The primary goals of managing symptomatic GERD are to control symptoms and improve quality of life. A clinical assessment of the GERD patient can identify important clinical features, such as atypical and extraesophageal symptoms for which acid-suppressive agents tend to be less effective. Performing an endoscopy can further identify the patient as having nonerosive reflux disease, erosive esophagitis, or Barrett\\'s esophagus-diagnoses which can help determine treatment but may not prove predictive of therapeutic response. Determining acid exposure through pH testing can predict therapeutic response, with those revealing an abnormal acid exposure time being more responsive to acid-suppressive therapy. However, the performance of an endoscopy and pH testing on each patient is clearly not practical. Whereas the natural history of symptomatic GERD is still largely undefined, acid-suppressive therapy appears to be the best approach available for both the short-term and long-term management of this disease.

  15. Symptomatic isolated middle cerebral artery dissection: High resolution MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Byon, Jung Hee; Kwak, Hyo Sung; Chung, Gyung Ho; Hwang, Seung Bae [Dept. of Radiology, Chonbuk National University Medical School, Jeonju (Korea, Republic of)

    2015-11-15

    To perform high-resolution magnetic resonance imaging (HRMRI) and determine clinical features of patients with acute symptomatic middle cerebral artery (MCA) dissection. Thirteen patients with acute symptomatic MCA dissection underwent HRMRI within 3 days after initial clinical onset. They also underwent routine brain MR imaging. HRMRI examinations included time-of-flight MR angiography (MRA), T2-weighted, T1-weighted, proton-density-weighted, and three-dimensional magnetization-prepared rapid acquisition gradient-echo (MPRAGE) sequences. Conventional angiography and MRA were used as reference standard to establish the diagnosis of MCA dissection. The angiographic findings and HRMRI findings such as intimal flap, double lumen, and intramural hematoma were analyzed in this study. All patients presented cerebral ischemia (median National Institutes of Health Stroke Scale score = 4, range = 0-18). String sign was seen on MRA in seven patients. However, double lumen was seen in all patients on HRMRI by intimal flap. High signal lesion on MPRAGE sequences around the dissection lumen due to intramural hematoma was seen in three patients. HRMRI can be used to easily detect the wall structure of MCA such as the intimal flap and double lumen in patients with acute symptomatic MCA dissection. MPRAGE can detect hemorrhage in false lumen of MCA dissection.

  16. Wingspan stent for symptomatic stenosis of middle cerebral artery

    International Nuclear Information System (INIS)

    Guo Xinbin; Zhang Jianning; Li Xudong; Huang Ying; Fan Yimu

    2010-01-01

    Objective: To evaluate the safety and feasibility of Wingspan stent for patients with symptomatic M1 stenosis of middle cerebral artery (MCA). Methods: Thirty-two cases with recurrent symptomatic MCA stenosis resistant to medical therapy treated by self-expanding stent were reviewed retrospectively [average (49 ± 19) years old, 13 women]. All patients underwent angioplasty and stenting with the Gateway balloon-Wingspan stent system. After 6 months, all patients were followed up by telephone or clinic, and advised followed up with DSA or TCD. Results: Thirty-two patients were successfully stented during the first treatment session. The mean degree of stenosis reduced from (76.5 ± 15.4)% to (19.3 ± 9.2)%. The number of complicating subarachnoid hemorrhage was one, and occlusion occurred on one patients related to balloon angioplasty. During a follow-up of 6 months, there was no recurrence of transient ischemic attack or stroke in 32 available patients. Cerebral hemodynamics using transcranial Doppler monitoring were normal in 19 follow-up patients. Six-month angiographic follow-up was obtained in 5 patients, demonstrating good patency in 5 stenting vessels. The other patients refused to perform TCD or DSA. Conclusions: Wingspan stent for symptomatic stenosis of middle cerebral artery appears to be a safe and feasible under strict control of periperformeral project. However further study is needed to evaluate the long-term effect. (authors)

  17. Symptomatic colonic polyps in childhood: not so benign.

    Science.gov (United States)

    Hoffenberg, E J; Sauaia, A; Maltzman, T; Knoll, K; Ahnen, D J

    1999-02-01

    The clinical spectrum of symptomatic polyps and the frequency of familial polyposis is not well defined in children. In the present study, a series of children with juvenile polyposis coli (JPC) and non-JPC polyps were studied. Children with symptomatic colonic polyps and negative family history of polyps were ascertained by review of endoscopic records. Juvenile polyposis coli was defined as 10 or more juvenile polyps or any juvenile polyp in a relative of an index case of JPC. Polyps were tested for Ki-ras mutations, p53 overexpression, and aneuploidy. Seventy-eight children (age range, 0.4-18 years) were identified, all evaluated for lower gastrointestinal bleeding. Nine (12%) had JPC, 66 (84%) had isolated juvenile polyps, and 3 (4%) had other types of polyps. The JPC and non-JPC groups were similar in age (p = 0.4) and symptom duration (p = 0.3). The JPC group had more polyps (p = 0.0001), and greater likelihood of anemia (p = 0.01), polyps with adenomatous change (p = 0.03), and right-colon polyps (p = 0.001). In three of eight JPC families, polyps were identified in asymptomatic first-degree relatives. No abnormalities in Ki-ras, p53, or aneuploidy were identified. Juvenile polyposis coli is common in children with symptomatic polyps, and is associated with anemia, right-colon polyps, and adenomas. The risk of polyps and of colorectal cancer in relatives of persons with JPC requires further study.

  18. Symptomatic Congenital Cytomegalovirus Infection in Children of Seropositive Women

    Directory of Open Access Journals (Sweden)

    Ines Mack

    2017-06-01

    Full Text Available Cytomegalovirus (CMV is the most frequent congenital virus infection worldwide. The risk of congenital CMV (cCMV transmission is highest in seronegative women who acquire primary CMV infection during pregnancy. A growing body of evidence indicates that secondary CMV infections in pregnant women with preconceptual immunity (either through reactivation of latent virus or re-infection with a new strain of CMV contribute to a much greater proportion of symptomatic cCMV than was previously thought. Here, we describe a case of symptomatic cCMV infection in the newborn of a woman with proven immunity prior to pregnancy. Diagnosis was confirmed by CMV PCR from amniotic fluid and fetal MR imaging. The newborn presented with typical cCMV symptoms including jaundice, hepatosplenomegaly, cholestasis, petechiae, small head circumference, and sensorineural hearing loss, the most common neurologic sequela. CMV was detected in infant blood and urine by PCR, and intravenous ganciclovir was initiated and continued orally for 6 weeks totally. Apart from persisting right-sided deafness, the child exhibited normal neurological development up through the last follow-up at 4.5 years. To date, the most effective strategy to prevent vertical CMV transmission is hygiene counseling for women of childbearing age, which, in our case, and in concordance with recent literature, applies to seronegative, as well as seropositive, women. Once an expecting mother shows seroconversion or signs of an active CMV infection, there are no established procedures to reduce the risk of transmission, or therapeutic options for the fetus with signs of infection. After birth, symptomatic infants can be treated with ganciclovir to inhibit viral replication and improve hearing ability and neurodevelopmental outcome. A comprehensive review of the literature, including our case study, reveals the most current and significant diagnostic and treatment options available. In conclusion, the triad

  19. A multimodal imaging study on spatial pattern of cerebral perfusion change caused by symptomatic unilateral carotid artery stenosis

    Directory of Open Access Journals (Sweden)

    Jian-rui LI

    2015-03-01

    Full Text Available Objective To investigate the spatial pattern of cerebral perfusion decrease resulting from symptomatic unilateral carotid artery stenosis and to assess the relationship between degrees of stenosis and cerebral blood flow (CBF.  Methods CT angiography (CTA and arterial spin labeling (ASL MRI cerebral perfusion were performed in 22 patients with symptomatic unilateral carotid artery stenosis. Diagnosis of carotid artery stenosis and measurement of stenosis degrees was performed by using CTA; cerebral perfusion was determined by ASL. Voxel-based analysis (VBA were applied to observe perfusion changes in patients with mild stenosis and moderate to severe stenosis, and spatial pattern of cerebral perfusion changes caused by carotid artery stenosis. Analysis based on region of interest (ROI was used to explore the relationship between degrees of stenosis and CBF. Results Twenty-two patients with symptomatic unilateral carotid artery stenosis (13 in the left side and 9 in the right included 13 cases with mild stenosis and 9 cases with moderate to severe stenosis. Compared to those with mild stenosis, patients with moderate to severe stenosis showed reduced CBF in bilateral (especially in the affected side parietal lobes (t = - 2.382, P = 0.014, frontal lobes (t = - 2.354, P = 0.015 and centrum semiovale (t = - 2.283, P = 0.017, and was basically located in bilateral cerebral watershed area. Furthermore, perfusion in these areas was negatively correlated with the degree of stenosis (r = - 0.479, P = 0.024.  Conclusions Symptomatic unilateral carotid artery stenosis may result in cerebral perfusion decreases in bilateral (particularly in the affected side watershed area and cerebral blood flow is negatively correlated with the degree of stenosis. DOI: 10.3969/j.issn.1672-6731.2015.02.006

  20. Symptomatic Secondary Selective IgM Immunodeficiency in Adult Man with Undiagnosed Celiac Disease

    Directory of Open Access Journals (Sweden)

    Eli Magen

    2012-01-01

    Full Text Available Selective IgM immunodeficiency (SIgMID is a heterogeneous disorder with no known genetic background and may occur as a primary or a secondary condition. Celiac disease has been reported in association with several humeral immunodeficiencies, including isolated severe selective IgA deficiency, panhypogammaglobulinemia, and isolated combined IgA and IgM deficiency. There are only few reported cases of pediatric and adult patients with SIgMID and celiac disease. In this paper, we describe an adult patient with a symptomatic secondary SIgMID associated with undiagnosed celiac disease, with a resolution of clinical symptoms of immunodeficiency and serum IgM normalization following a gluten-free diet.

  1. Clinical manifestations and outcomes of severe malaria among ...

    African Journals Online (AJOL)

    Suspected severe acidosis and symptomatic severe anemia were the predictors of mortality for children. In order to reduce mortality among admitted children with severe malaria there is a need for health providers to deploy strategic management of fatal prognostic factors. In conclusion, convulsion and compensated shock ...

  2. Gender-related risk factors for perioperative stroke after carotid endarterectomy in symptomatic patients.

    Science.gov (United States)

    Stelągowski, Mirosław; Kasielska-Trojan, Anna; Bogusiak, Katarzyna; Timler, Dariusz; Łysakowski, Marek; Kaźmierski, Piotr; Pająk, Michał; Szostek, Małgorzata

    2017-11-01

    Carotid endarterectomy (CEA) is a surgical procedure used in ischemic brain stroke prevention in patients with symptomatic and asymptomatic severe carotid artery stenosis. This study compares perioperative stroke or death rate after carotid endarterectomy (CEA) in male and female patients, and determines risk factors for perioperative incidents in women and men. The outcome of surgical treatment of 269 consecutive symptomatic patients (181 men and 88 women) treated from January 2004 to August 2008 in the Department of Vascular, General and Oncologic Surgery was analyzed. Perioperative stroke-death rate (within 30 days after the surgery) in women was 6.8% (6/88) and 3.3% (6/181) in men (p > 0.05). In the female group, none of the analyzed risk factors were associated with a higher risk of periprocedural incident, while in men, only hypercholesterolemia was a significant predictor of perioperative stroke (TC > 240 vs 240 vs 200-240: OR = 6.59; 95% CI: 1.12-38.97; p = 0.0375). In men, hypercholesterolemia significantly increased the risk of perioperative stroke or death, while in females, none of the analyzed factors were determined as the predictors of the incident. The fact that plaque type VI by AHA was significantly more frequent in women and men more frequently were suffering from ischemic heart disease and peripheral artery occlusive disease appeared not to influence the outcome of CEA.

  3. Symptomatic Hypocalcemia Associated with Zoledronic Acid Treatment for Osteoporosis: A Case Report

    Directory of Open Access Journals (Sweden)

    Abdulmohsen H. Al Elq

    2013-03-01

    Full Text Available Intravenous bisphosphonates are widely used in the management of solid tumors, metastatic bone disease, metabolic bone diseases and hypercalcemia of malignancies. Recently, yearly intravenous injections of zoledronic acid, one of the potent nitrogen-containing bisphosphonates, have also been approved for the prevention and treatment of osteoporosis. Although infrequently observed, asymptomatic hypocalcemia mainly due to intravenous bisphosphonates has been documented. Here we report a female patient who exhibited profound symptomatic hypocalcemia after receiving intravenous zoledronic acid as treatment of postmenopausal osteoporosis. The patient was not assessed for calcium status prior to the intravenous bisphosphonate therapy, and she was later found to have severe vitamin D deficiency. To our knowledge, this is the first patient with symptomatic hypocalcemia to be reported after zoledronic acid was approved for the management of osteoporosis. We highlight the importance of evaluating calcium and vitamin D levels before initiating intravenous bisphosphonate treatment, particularly in the presence of widespread vitamin D deficiency and the likelihood of future increases in the prescription of intravenous bisphosphonates.

  4. Global reduction of cerebral glucose metabolism in persons with symptomatic as well as asymptomatic lacunar infarction

    International Nuclear Information System (INIS)

    Takahashi, Wakoh; Takagi, Shigeharu; Shinohara, Yukito; Ide, Michiru; Shohtsu, Akira

    2000-01-01

    To clarify the hemodynamic changes in lacunar infarction, we evaluated cerebral glucose metabolism by using positron emission tomography with 18 F-fluorodeoxyglucose (FDG-PET) in patients with asymptomatic and symptomatic lacunar infarction and in persons without cerebral infarction on MRI. Subjects in this study were 27 patients with symptomatic lacunar infarction (SCI group), 73 subjects with asymptomatic lacunar infarction (ACI group), and 134 persons without infarction (NC group). CMRgI in the ACI group was significantly lower than that in the NC group in the cerebral cortex (P<0.05) and thalamus (P<0.05). CMRgI in the SCI group was significantly reduced from that in the NC group in the cerebral cortex (P<0.005), basal ganglia (P<0.001), thalamus (P<0.05) and white matter (P<0.005). The reduction in CMRgI in the SCI group was more severe than that in the ACI group in basal ganglia (P<0.05) and thalamus (P<0.05). Our results indicated that glucose metabolism in patients with asymptomatic lacunar infarction is reduced throughout the whole brain as compared with non-infarcted elderly persons. Follow-up and treatment of risk factors if present, may be necessary in such patients. (author)

  5. Family history of atrial fibrillation is associated with earlier-onset and more symptomatic atrial fibrillation

    DEFF Research Database (Denmark)

    Gundlund, Anna; Fosbøl, Emil Loldrup; Kim, Sunghee

    2016-01-01

    BACKGROUND: We addressed whether patients with a family history of atrial fibrillation (AF) were diagnosed as having AF earlier in life, were more symptomatic, and had worse outcomes compared with those without a family history of AF. METHODS: Using the ORBIT-AF, we compared symptoms and disease......, and had more severe AF-related symptoms. No differences were found between the 2 groups in the risk of AF progression (adjusted hazard ratio [HR] 0.98, 95% CI 0.85-1.14), stroke, non-central nervous system embolism, or transient ischemic attack (adjusted HR 0.95, 95% CI 0.67-1.34), all......-cause hospitalization (adjusted HR 1.03, 95% CI 0.94-1.12), and all-cause death (adjusted HR 1.05, 95% CI 0.86-1.27). CONCLUSIONS: Patients with a family history of AF developed AF at a younger age, had less comorbidity, and were more symptomatic. Once AF developed, no significantly increased risks of AF progression...

  6. Polyhydramnios, megalencephaly and symptomatic epilepsy caused by a homozygous 7-kilobase deletion in LYK5.

    Science.gov (United States)

    Puffenberger, Erik G; Strauss, Kevin A; Ramsey, Keri E; Craig, David W; Stephan, Dietrich A; Robinson, Donna L; Hendrickson, Christine L; Gottlieb, Steven; Ramsay, David A; Siu, Victoria M; Heuer, Gregory G; Crino, Peter B; Morton, D Holmes

    2007-07-01

    We used single nucleotide polymorphism (SNP) microarrays to investigate the cause of a symptomatic epilepsy syndrome in a group of seven distantly related Old Order Mennonite children. Autozygosity mapping was inconclusive, but closer inspection of the data followed by formal SNP copy number analyses showed that all affected patients had homozygous deletions of a single SNP (rs721575) and their parents were hemizygous for this marker. The deleted SNP marked a larger deletion encompassing exons 9-13 of LYK5, which encodes STE20-related adaptor protein, a pseudokinase necessary for proper localization and function of serine/threonine kinase 11 (a.k.a. LKB1). Homozygous LYK5 deletions were associated with polyhydramnios, preterm labour and distinctive craniofacial features. Affected children had large heads, infantile-onset intractable multifocal seizures and severe psychomotor retardation. We designated this condition PMSE syndrome (polyhydramnios, megalencephaly and symptomatic epilepsy). Thirty-eight percent (N = 16) of affected children died during childhood (ages 7 months to 6 years) from medical complications of the disorder, which included status epilepticus, congestive heart failure due to atrial septal defect and hypernatremic dehydration due to diabetes insipidus. A single post-mortem neuropathological study revealed megalencephaly, ventriculomegaly, cytomegaly and extensive vacuolization and astrocytosis of white matter. There was abundant anti-phospho-ribosomal S6 labelling of large cells within the frontal cortex, basal ganglia, hippocampus and spinal cord, consistent with constitutive activation of the mammalian target of rapamycin (mTOR) signalling pathway in brain.

  7. Electrovaporization of the prostate: new technique for treatment of symptomatic benign hyperplasia.

    Science.gov (United States)

    Stewart, S C; Benjamin, D; Ruckle, H; Lui, P; Hadley, R

    1995-10-01

    This pilot study evaluated the efficacy of a newly configured roller electrode (Circon/ACMI Vaportrode) in the treatment of symptomatic benign prostatic hyperplasia. The electrode is used with a cutting current and an otherwise-standard (ACMI) resectoscope. Thirty-four patients with significant symptoms of bladder outlet obstruction were treated and evaluated. Among them, 20 were in urinary retention, and 14 had moderate to severely symptomatic bladder outlet obstruction. Thirty-three patients are voiding and available for follow-up. The other patient has not returned. All available patients have shown both subjective and objective voiding improvement. In the evaluable patients, the AUA Symptom Index decreased from a mean of 26 to 12. The mean postoperative peak urinary flow rate was 13 mL/sec. Complications occurred in three patients (post-operative bleeding in one, urinary retention in two). Electrovaporization allowed definitive treatment of bladder outlet obstruction with subjectively better visibility than transurethral resection (TURP). The potential for fluid and electrolyte shifts and resulting complications appears to be less than with TURP. Further study of this technique appears warranted.

  8. Urinary Prothrombin Fragment 1+2 in relation to Development of Non-Symptomatic and Symptomatic Venous Thromboembolic Events following Total Knee Replacement

    DEFF Research Database (Denmark)

    Borris, Lars Carl; Breindahl, Morten; Rud-Lassen, Michael

    2011-01-01

    Prothrombin fragment 1+2 is excreted in urine (uF1+2) as a result of in vivo thrombin generation and can be a marker of coagulation status after an operative procedure. This study compared uF1+2 levels in patients with symptomatic and non-symptomatic venous thromboembolism (VTE) after total knee ...

  9. Ursodeoxycholic acid for the prevention of symptomatic gallstone disease after bariatric surgery: study protocol for a randomized controlled trial (UPGRADE trial)

    NARCIS (Netherlands)

    Boerlage, Thomas C. C.; Haal, Sylke; de Brauw, L. Maurits; Acherman, Yair I. Z.; Bruin, Sjoerd; van de Laar, Arnold W. J. M.; Moes, Daan E.; van Wagensveld, Bart A.; de Vries, Claire E. E.; van Veen, Ruben; Schouten, Ruben; Dijkgraaf, Marcel G.; Fockens, Paul; Gerdes, Victor E. A.; Voermans, Rogier P.

    2017-01-01

    The number of bariatric interventions for morbid obesity is increasing worldwide. Rapid weight loss is a major risk factor for gallstone development. Approximately 11 % of patients who underwent Roux-en-Y gastric bypass develop symptomatic gallstone disease. Gallstone disease can lead to severe

  10. Perinatal Outcomes with Tamsulosin Therapy for Symptomatic Urolithiasis.

    Science.gov (United States)

    Bailey, George; Vaughan, Lisa; Rose, Carl; Krambeck, Amy

    2016-01-01

    Medical expulsive therapy represents an effective adjunctive treatment for nonpregnant patients with symptomatic urolithiasis. Tamsulosin is classified by the FDA (Food and Drug Administration) as a category B medication. However, to our knowledge no published data exist for human pregnancy. We explored the safety and efficacy of tamsulosin therapy for symptomatic urolithiasis occurring during pregnancy. We retrospectively identified patients treated with tamsulosin for stone disease during pregnancy at the Mayo Clinic during 2000 to 2014. This medical expulsive therapy cohort was matched 2:1 to pregnant women with symptomatic urolithiasis during pregnancy who did not receive medical expulsive therapy. Groups were compared using linear mixed models for continuous variables and exact conditional logistic regression models for nominal variables to take into account correlation due to matching. A total of 27 patients receiving medical expulsive therapy comprised the study cohort. Median duration of antepartum tamsulosin exposure was 3 days (range 1 to 110), occurring during the first, second and third trimester in 3 (11%), 11 (40.7%) and 18 (67%) patients, respectively. Mean gestational age at delivery was 38.1 weeks (SD 2.4) and 6 (22%) infants were born preterm. All infant birthweights were considered appropriate for gestational age, and no cases of spontaneous abortion, intrauterine demise or neonatal congenital anomalies were encountered. Comparison between the medical expulsive therapy and control groups demonstrated no significant differences in maternal or infant outcomes for any of the examined variables. Tamsulosin medical expulsive therapy does not appear to be associated with adverse maternal or fetal outcomes and may be considered as adjunctive therapy for urolithiasis during pregnancy. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  11. Predictors of acute symptomatic seizures after intracranial hemorrhage in infants.

    Science.gov (United States)

    Bansal, Seema; Kebede, Tewodros; Dean, Nathan P; Carpenter, Jessica L

    2014-10-01

    To determine the prevalence of acute symptomatic seizures in infants with supratentorial intracranial hemorrhage, to identify potential risk factors, and to determine the effect of acute seizures on long-term morbidity and mortality. Children less than 24 months with intracranial hemorrhage were identified from a neurocritical care database. All patients who received seizure prophylaxis beginning at admission were included in the study. Risk factors studied were gender, etiology, location of hemorrhage, seizure(s) on presentation, and the presence of parenchymal injury. Acute clinical and electrographic seizures were identified from hospital medical records. Subsequent development of late seizures was determined based on clinical information from patients' latest follow-up. Patients with idiopathic neonatal intracranial hemorrhage, premature infants, and those with prior history of seizures were excluded from analysis. Seventy-two infants met inclusion criteria. None. Forty percent of infants had acute symptomatic seizures. The prevalence was similar regardless of whether etiology of hemorrhage was traumatic or nontraumatic. Seizures on presentation and parenchymal injury were independent risk factors of acute seizures (p = 0.001 and p = 0.006, respectively). Younger children and women were also at higher risk (p Acute seizures were not predictive of mortality, but nearly twice as many patients with acute seizures developed late seizures when compared with those without. Electrographic seizures and parenchymal injury were also predictive of development of late seizures (p hemorrhage are at high risk for acute symptomatic seizures. This is regardless of the etiology of hemorrhage. Younger patients, women, patients with parenchymal injury, and patients presenting with seizure are most likely to develop acute seizures. Although the benefits of seizure prophylaxis have not been studied in this specific population, these results suggest that it is an important component

  12. Symptomatic portal vein occlusion: treated by interventional radiological techniques

    International Nuclear Information System (INIS)

    Wang Maoqiang; Gu Xiaofang; Guan Jun; Wang Zhongpu; Liu Fengyong; Wang Zhiqiang

    2004-01-01

    Objective: To evaluate the efficacy and safety of the interventional radiological techniques for management of symptomatic portal vein (PV) occlusion. Methods: Nine patients with PV trunk occlusion were treated using interventional procedures. Four patients presented with abdominal pain, distention, and malabsorption; five presented with portal hypertension and repeated bleeding from esophagogastric varices. The etiologic factors were identified in all 9 patients, including post-transplantation of the liver in 2, hepatocellular carcinoma (HCC) associated with PV tumor thrombus in 3, post abdominal operative state in 1, and PV thrombosis in 3 cases. The portal access was established via a percutaneous transhepatic route in 4, and via a transjugular intrahepatic portosystemic shunt ( TIPS) approach in 5 patients. The interventional procedures included stent placement in 4, balloon angioplasty in 6, and catheter directed pharmacologic and mechanical thrombolysis in 7 patients. Results: The technical success was achieved in all cases. No complications related to the procedure occurred. Portal flow was reestablished in all patients after the procedures. Clinical improvement was seen in 3 patients with symptomatic PV thrombosis, characterized by progressive reduction of abdominal pain, distention, and diarrhea. Follow-up time ranged from 4 to 36 months. One patient with HCC died of multiple organs metastases at 11 months after the treatment . One patient died of intraabdominal sepsis and multiple organs failure 12 days after the procedure even though the antegrade flow was re-established in the main trunk of the PV. Patency of the PV trunk was confirmed by follow-up color Doppler ultrasound scan in the rest 7 patients, without recurrence of variceal bleeding or PV thrombus. Conclusions: Interventional minimally invasive procedures, including balloon angioplasty, stent placement, catheter directed local pharmacologic and mechanical thrombolysis, are safe and effective in

  13. [Endovascular interventional treatment for symptomatic stenosis of middle cerebral artery].

    Science.gov (United States)

    Li, Sheng; Xiao, Li-ping; Li, Bao-min; Wang, Jun; Cao, Xiang-yu; Liu, Xin-feng; Ge, Ai-li; Zhang, A-lan

    2009-04-15

    To study the feasibility, security and validity of percutaneous angioplasty (PTA) or percutaneous angioplasty and stenting (PTAS) for symptomatic stenosis of middle cerebral artery. The results of treatment and follow-up of 39 cases with symptomatic stenosis of middle cerebral artery who had either recurrent transient ischemic attacks (TIAs) or resistant to medical therapy and were performed PTA or PTAS were studied retrospectively. Among the 39 cases with stenosis of middle cerebral artery (23 in left, 13 in right, 3 in bilateral side and 5 cases combining with stenosis of carotid artery) PTA were successfully performed in 9 cases and PTAS in 30 (whose post-operative residual stenosis were less than 10%). After operation the patients were administrated with antiplatelet drugs. The clinic symptom and sign of ischemia were improved obviously after operation. During the procedure the contrast could be seen outside the vessel in 2 cases, the patients had no obvious symptom of hemorrhage and got well rapidly. But in another case her consciousness changed 1 h after PTAS and the limbs could not move in right side. Emergency CT scan showed cerebral hemorrhage in left basic node area. The patient suffered language barrier and incomplete hemiplegy in right side. No complication was occurred in the others. During 5 to 60 months follow-up, the symptom of weakness in right arm reoccurred but lighter than before in only one case. TCD rechecked in 26 cases and demonstrated the blood beam speed was faster than normal in two case. DSA rechecked in 14 cases showed restenosis in-stent in the 2 cases and they were treated by medicine. PTA and PTAS is a feasible, safe and effective therapeutic method for the patients with symptomatic stenosis of middle cerebral artery. Further study in large number of patients is needed for long-term outcome.

  14. Tibial tuberosity excision for symptomatic Osgood-Schlatter disease.

    Science.gov (United States)

    Flowers, M J; Bhadreshwar, D R

    1995-01-01

    A modified Ferciot procedure was used to excise the tibial tubercle in patients with persistently symptomatic Osgood-Schlatter disease. Forty-two knees in 35 patients were reviewed at a mean follow-up of 5 years to assess outcome. The results revealed relief of pain in 95% of patients and reduction of prominence in 85.5% with minimal complication, in particular no evidence of genu recurvatum. The pathogenesis of the condition is outlined, and some of the theories and treatment modalities discussed. Tibial tubercle excision is recommended as the treatment of choice in those few cases that fail with conservative treatment.

  15. Symptomatic endometriosis of the colon - a case report

    International Nuclear Information System (INIS)

    Leutloff, U.C.; Roeren, T.; Feldmann, K.; Sillem, M.; Rabe, T.; Kauffmann, G.

    1996-01-01

    The intestinal endometriosis in need of treatment is a rare case in the surgical department. Preoperative diagnosis is very difficult and in any case must be based on histologic findings; endoscopy-guided biopsy very frequently yields negative results. Dual-contrast scanning of the colon still is a major examination method, but the findings make it difficult to rule out malignomas. Cyclic, recurrent abdominal complaints reported in the case history strongly indicate the possibility of endometriosis. Typing can be done in general only after surgery. The article reports the clinical and diagnostic parameters of a symptomatic endometriosis of the colon. (orig.) [de

  16. Case report of a symptomatic giant renal oncocytoma.

    LENUS (Irish Health Repository)

    Ahmad, Sarfraz

    2011-01-01

    Renal oncocytomas are benign tumours, often asymptomatic, and picked incidentally on radiological imaging. We present a case report of a symptomatic giant renal oncocytoma in a 61-year old man having lower back\\/right flank pain. A large right renal mass was identified on abdominal CT scan. Radiological features were not sufficient to differentiate this lesion from renal cancer. Right radical nephrectomy was performed. Typical features of oncocytoma, without evidence of malignancy, were seen on histological examination of the specimen. In this report, we discuss literature review of radiological, genetic, and pathological characteristics of renal oncocytoma.

  17. Pathogenesis and symptomatics of the acute radiation syndrome

    International Nuclear Information System (INIS)

    Fliedner, T.M.; Haen, M.; Carbonell, F.

    1980-01-01

    The pathogenesis and symptomatics of the acute radiation syndrome are discussed. Diagnosis and therapy would be impossible without detailed knowledge in these fields. The concept of acute radiation syndrome is explained, and a pathophysiological analysis of the various forms of radiation syndrome - haematological, intestinal and affecting the central nervous system is attempted. The developments in the diagnosis and therapy of acute radiation syndrome since its first description - 35 years ago - are reviewed. Today, whole-body doses of 100 rd and more can be treated by radiotherapy. (orig./MG) [de

  18. Effects of DPP-4 inhibitor linagliptin and GLP-1 receptor agonist liraglutide on physiological response to hypoglycaemia in Japanese subjects with type 2 diabetes: A randomized, open-label, 2-arm parallel comparative, exploratory trial.

    Science.gov (United States)

    Yabe, Daisuke; Eto, Takashi; Shiramoto, Masanari; Irie, Shin; Murotani, Kenta; Seino, Yusuke; Kuwata, Hitoshi; Kurose, Takeshi; Seino, Susumu; Ahrén, Bo; Seino, Yutaka

    2017-03-01

    Dipeptidyl peptidase-4 (DPP-4) inhibitors reduce the risk of hypoglycaemia, possibly through augmentation of glucose-dependent insulinotropic polypeptide (GIP) action, but not that of glucagon-like peptide-1 (GLP-1) on glucagon secretion. To examine this model in Japanese individuals with type 2 diabetes (T2D), the effects of the DPP-4 inhibitor linagliptin on glucagon and other counter-regulatory hormone responses to hypoglycaemia were evaluated and compared with those of the GLP-1 receptor agonist liraglutide in a multi-centre, randomized, open-label, 2-arm parallel comparative, exploratory trial. Three-step hypoglycaemic clamp glucose tests preceded by meal tolerance tests were performed before and after 2-week treatment with the drugs. Glucagon levels were increased during the hypoglycaemic clamp test at 2.5 mmol/L. This increase was similar in the linagliptin and liraglutide groups, both before and after the 2-week treatment. Changes in other counter-regulatory hormones (ie, growth hormone, cortisol, epinephrine and norepinephrine) were also similar between the groups, but were suppressed substantially after 2-week treatment compared to baseline. In conclusion, we confirmed that the glucagon response to hypoglycaemia was not affected by linagliptin or liraglutide treatment in Japanese individuals with T2D. © 2016 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  19. Endoscopic Excision of Symptomatic Os Trigonum in Professional Dancers.

    Science.gov (United States)

    Morelli, Federico; Mazza, Daniele; Serlorenzi, Pierluigi; Guidi, Marco; Camerucci, Emanuela; Calderaro, Cosma; Iorio, Raffaele; Guzzini, Matteo; Ferretti, Andrea

    The present study reports the clinical results of excision of a symptomatic os trigonum using an endoscopic procedure in professional ballet dancers. The hypothesis was that posterior endoscopic excision of the os trigonum would be safe and effective in treating posterior ankle impingement syndrome related to the os trigonum. Twelve professional dancers underwent excision of a symptomatic os trigonum for PAIS using a posterior endoscopic technique after failure of conservative treatment. The patients were evaluated pre- and postoperatively according to the American Orthopaedic Foot and Ankle Society hindfoot scale score, the Tegner activity scale score, and the visual analog scale score. The surgical time, timing of a return to sports, patient satisfaction, and any complications related to the procedure were recorded. The average postoperative follow-up duration was 38.9 ± 20.6 (range 12 to 72) months. The mean Tegner activity scale score increased from 4.3 ± 0.8 (range 3 to 5) preoperatively to 9 ± 0.2 postoperatively (p os trigonum using a 2-portal technique after failure of conservative treatment is characterized by excellent results with low morbidity. Copyright © 2016 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

  20. Symptomatic fructose malabsorption in irritable bowel syndrome: A prospective study.

    Science.gov (United States)

    Melchior, Chloé; Gourcerol, Guillaume; Déchelotte, Pierre; Leroi, Anne-Marie; Ducrotté, Philippe

    2014-04-01

    Fructose can trigger or worsen symptoms in irritable bowel syndrome (IBS) patients. The aim of this study was to determine the prevalence of symptomatic fructose malabsorption in IBS patients and to test whether the patient's characteristics can help to detect a fructose malabsorption. Ninety Rome III IBS patients (predominant diarrhoea (IBS-D): 31%, predominant constipation (IBS-C): 18%, mixed type (IBS-M): 51%) were included prospectively. After exclusion of a small intestinal bacterial overgrowth by a glucose breath test, fructose malabsorption was assessed by a five-hour breath test, with symptom monitoring, after a 25 g load of fructose. An increase of more than 20 ppm of hydrogen (H2) or methane (CH4) levels in the exhaled air led to the diagnosis of malabsorption. Fructose test was abnormal in 20/90 patients among whom only 35% were intolerant, with a simultaneous rise of H2/CH4 levels and the onset of abdominal discomfort or diarrhoea. IBS characteristics were not predictive even if young (p = 0.031) and male IBS patients (p = 0.029) were at higher risk of malabsorption. At variance, 18 additional patients experienced intestinal symptoms during the test despite normal fructose absorption. After a 25 g fructose load, symptomatic fructose malabsorption and intolerance without malabsorption were detected in 22% and 28% of IBS patients respectively.

  1. Late spontaneous recanalization of symptomatic atheromatous internal carotid artery occlusion.

    Science.gov (United States)

    Delgado, Montserrat G; Vega, Pedro P; Lahoz, Carlos H; Calleja, Sergio

    2015-04-01

    Definitive treatment of symptomatic atheromatous internal carotid artery occlusion remains controversial, as far as in rare cases, late spontaneous recanalization has been seen. We consecutively studied 182 patients (January 2003 to August 2012) with an ischemic stroke in the internal carotid artery territory and diagnosis of atheromatous internal carotid artery occlusion during hospitalization. Seven patients presented a late spontaneous recanalization (>3 months) of the internal carotid artery. We described therapeutic attitude according to usual care in these patients. The authors attempt to highlight the unusual condition of recanalization after a symptomatic atheromatous chronic internal carotid artery occlusion. If these patients can be treated similar to patients with asymptomatic carotid pathology, then this needs to be clarified. However, due to the risk of ipsi- and contralateral ischemic strokes, revascularization techniques should be considered in certain cases. More studies are needed to establish the most appropriate therapeutical approach in order to avoid arbitrary treatment of these patients. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  2. Acute symptomatic neonatal seizures in preterm neonates: etiologies and treatments.

    Science.gov (United States)

    Pisani, Francesco; Spagnoli, Carlotta

    2017-12-15

    Acute symptomatic neonatal seizures in preterm newborns are a relevant clinical challenge due to the presence of many knowledge gaps. Etiology-wise, acute symptomatic seizures have an age-specific epidemiology, with intraventricular hemorrhage and its complications representing the first cause in extremely and very preterm neonates, whereas other etiologies have similar occurrence rates as in full-term infants. Specific treatment strategies for the premature neonates are not yet available. Studies suggest a similarly low response rate with even more unfavorable prognosis than in full-term infants. Pharmacodynamic and pharmacokinetic changes are likely under way during the preterm period, with the potential to affect both effectiveness and safety of antiepileptic drugs in these patients. However, due to the lack of clear evidence to guide prioritization of second-line drugs, off-label medications are frequently indicated by review papers and flow-charts, and are prescribed in clinical practice. We therefore conclude by exploring potential future lines of research. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Treatment of symptomatic pelvic varices by ovarian vein embolization

    International Nuclear Information System (INIS)

    Capasso, Patrizio; Simons, Christine; Trotteur, Genevieve; Dondelinger, Robert F.; Henroteaux, Denis; Gaspard, Ulysse

    1997-01-01

    Purpose. Pelvic congestion syndrome is a common cause of chronic pelvic pain in women and its association with venous congestion has been described in the literature. We evaluated the potential benefits of lumboovarian vein embolization in the treatment of lower abdominal pain in patients presenting with pelvic varicosities. Methods. Nineteen patients were treated. There were 13 unilateral embolizations, 6 initial bilateral treatments and 5 treated recurrences (a total of 30 procedures). All embolizations were performed with either enbucrilate and/or macrocoils, and there was an average clinical and Doppler duplex follow-up of 15.4 months. Results. The initial technical success rate was 96.7%. There were no immediate or long-term complications. Variable symptomatic relief was observed in 73.7% of cases with complete responses in 57.9%. All 8 patients who had partial or no pain relief complained of dyspareunia. The direct relationship between varices and chronic pelvic pain was difficult to ascertain in a significant number of clinical failures. Conclusion. Transcatheter embolization of lumboovarian varices is a safe technique offering symptomatic relief of pelvic pain in the majority of cases. The presence of dyspareunia seemed to be a poor prognostic factor, indicating that other causes of pelvic pain may coexist with pelvic varicosities

  4. The Benefit of Arthroscopy for Symptomatic Total Knee Arthroplasty

    Directory of Open Access Journals (Sweden)

    Hsiu-Peng Teng

    2004-10-01

    Full Text Available Thirty-one knees with symptomatic total knee arthroplasty were diagnosed and treated arthroscopically. There were 18 knees with soft tissue impingement and 13 knees without. There were 16 knees with painful arthroplasty and range of motion (ROM greater than 90°. Hypertrophied synovitis with or without impingement was more easily found by arthroscopy in this group than in the other 15 knees with the chief complaint of limited ROM, where more remarkable fibrotic tissue with intra-articular adhesion was found. Overall, the average improvement in ROM was 43.1° immediately after arthroscopy, and 20° at the final follow-up. Symptoms improved in 90.3% of patients, and 58.1% were satisfied with the outcome of their surgery. Arthroscopy is helpful for intra-articular diagnosis, obtaining a specimen for histopathologic analysis, culture for subclinical infection, and better improvement in ROM. In our experience, arthros-copy for symptomatic knee arthroplasty is reliable, safe and effective.

  5. Symptomatic thoracic spinal cord herniation: case series and technical report.

    Science.gov (United States)

    Hawasli, Ammar H; Ray, Wilson Z; Wright, Neill M

    2014-09-01

    Idiopathic spinal cord herniation (ISCH) is an uncommon condition located predominantly in the thoracic spine and often associated with a remote history of a major traumatic injury. ISCH has an incompletely described presentation and unknown etiology. There is no consensus on the treatment algorithm and surgical technique, and there are few data on clinical outcomes. In this case series and technical report, we describe the atypical myelopathy presentation, remote history of traumatic injury, radiographic progression, treatment, and outcomes of 5 patients treated at Washington University for symptomatic ISCH. A video showing surgical repair is presented. In contrast to classic compressive myelopathy symptomatology, ISCH patients presented with an atypical myelopathy, characterized by asymmetric motor and sensory deficits and early-onset urinary incontinence. Clinical deterioration correlated with progressive spinal cord displacement and herniation observed on yearly spinal imaging in a patient imaged serially because of multiple sclerosis. Finally, compared with compressive myelopathy in the thoracic spine, surgical treatment of ISCH led to rapid improvement despite a long duration of symptoms. Symptomatic ISCH presents with atypical myelopathy and slow temporal progression and can be successfully managed with surgical repair.

  6. A Symptomatic Spinal Extradural Arachnoid Cyst with Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Yoshinori Kadono

    2015-01-01

    Full Text Available Spinal epidural arachnoid cyst (EAC is a rare, usually asymptomatic condition of unknown origin, which typically involves the lower thoracic spine. We report a case of posttraumatic symptomatic EAC with lumbar disc herniation. A 22-year-old man experienced back pain and sciatica after a traffic accident. Neurological examination revealed a right L5 radiculopathy. Magnetic resonance imaging demonstrated a cystic lesion at the L3 to L5 level and an L4-5 disc herniation; computed tomography myelography showed that the right L5 root was sandwiched between the cyst and the herniation. A dural defect was identified during surgery. The cyst was excised completely and the defect was repaired. A herniation was excised beside the dural sac. Histology showed that the cyst wall consisted of collagen and meningothelial cells. Postoperatively the symptoms resolved. Lumbar spinal EACs are rare; such cysts may arise from a congenital dural crack and grow gradually. The 6 cases of symptomatic lumbar EAC reported in the literature were not associated with disc herniation or trauma. In this case, the comorbid disc herniation was involved in symptom progression. Although many EACs are asymptomatic, comorbid spinal disorders such as disc herniation or trauma can result in symptom progression.

  7. Radiation therapy for symptomatic hepatomegaly in myelofibrosis with myeloid metaplasia

    Energy Technology Data Exchange (ETDEWEB)

    Tefferi, A.; Jimenez, T.; Gray, L.A.; Mesa, R.A. [Division of Hematology and Internal Medicine, Rochester, MN (United States); Chen, M.G. [Division of Radiation Oncology, Mayo Clinic and Mayo Foundation, MN (United States)

    2001-07-01

    Objective: To describe the experience with liver irradiation in advanced cases of myelofibrosis with myeloid metaplasia (MMM). Methods: Over a 20-yr period, 14 patients with MMM were treated with a total of 25 courses of liver, abdominal, or abdominal and pelvic irradiation for symptomatic hepatomegaly with (5 patients) or without (9 patients) ascites. All 14 patients had advanced disease and 11 (79%) had previous splenectomy. The median radiation therapy (RT) dose per course was 150 cGy (range 50-1000) administered at a median of six fractions. Four patients received two to six courses. Results. Twelve of the 14 patients (86%) had a transient (median 3 months) subjective response from RT. However, in only 35% of these was there a transient (median 3 months) decrease in palpable liver size. Four of the five patients with ascites experienced a short-term response from RT. Eight of the 13 patients suitable for evaluation (62%) had treatment-associated cytopenia, often in the form of anemia and/or thrombocytopenia. At last follow-up, 10 patients (71%) had died after a median of 7 months (range 0.1-23) and 4 were alive at 3, 20, 33, and 57 months after RT. Conclusions: Low-dose abdominal RT for symptomatic hepatomegaly or ascites associated with advanced-stage MMM is myelosuppressive and provides only temporary and mainly subjective and short-lived relief. (au)

  8. Microbiology of bile in symptomatic uncomplicated gallstone disease

    International Nuclear Information System (INIS)

    Ahmad, M.; Akhtar, M.R.; Akhtar, M.R.

    2015-01-01

    To determine the microbiology of the bile culture and antimicrobial susceptibility in patients with symptomatic gallstone disease in our setup. Study Design: A descriptive study. Place and Duration of Study: Surgical Department Combined Military Hospital (CMH) Kharian from Oct, 2010 to Jun, 2011. Patients and Methods: A total of 106 patients underwent cholecystectomy due to symptomatic gallstones and their bile was cultured for aerobic and anaerobic bacteria and culture sensitivity was performed. Data was analysed by using statistical package for social sciences (SPSS) version 13. Results: Bile culture was negative in 81 patients (76.4%) and was positive in only 25 patients (23.6%). Escheria Coli was the most common cultured organism in 10 (40%) patients, Klebsiella in 5 (20%) patients, Pseudomonas in 5 (20%) patients, Proteus in 2 (8%) patients, Staphlococcus aureus in 2 (8%) patients and mixed organisms were cultured in 1 patient (4%). Cefoperazone with sulbactum and Amikacin were the most effective prophylactic antibiotics. Conclusion: Bile in majority of patients with symtomatic uncomplicated gallstone disease is sterile. E. coli is the most commonly cultured organism and cefoperazone with sulbactum and amikacin are the most appropriate antibiotics in our setup. (author)

  9. Uterine artery embolisation for symptomatic adenomyosis-Mid-term results

    International Nuclear Information System (INIS)

    Bratby, M.J.; Walker, W.J.

    2009-01-01

    Purpose: To evaluate the role of uterine artery embolisation (UAE) in the treatment of adenomyosis. Materials and methods: 27 women with symptomatic adenomyosis diagnosed on magnetic resonance imaging (MRI) underwent UAE between 1998 and 2004. Clinical evaluation using a standardised questionnaire was made at regular intervals after embolisation to assess patient outcome. Results: The diagnosis of adenomyosis was confirmed histologically by transvaginal biopsy in 5 women. There were 14 women with associated uterine fibroids. Diffuse adenomyosis was identified in 18 women. A focal adenomyoma was present in another 8 women. In 1 patient adenomyosis was not classified. All patients except one underwent bilateral uterine artery embolisation. There was an initial favourable clinical response, with improvement of menorrhagia in 79% (13/16) of patients at 12 months. Follow-up data was available on a total of 14 patients at 2 and 3 years after embolisation. 45.5% (5/11) reported a deterioration in menorrhagia symptoms at 2 years. Conclusion: UAE for symptomatic adenomyosis is effective in the short-term but there is a high rate of recurrence of clinical symptoms 2 year following treatment.

  10. Uterine artery embolisation for symptomatic adenomyosis-Mid-term results

    Energy Technology Data Exchange (ETDEWEB)

    Bratby, M.J. [Radiology Department, Royal Surrey County Hospital, Egerton Road, Guildford, Surrey GU2 7XX (United Kingdom); Walker, W.J. [Radiology Department, Royal Surrey County Hospital, Egerton Road, Guildford, Surrey GU2 7XX (United Kingdom)], E-mail: wjwalker@doctors.org.uk

    2009-04-15

    Purpose: To evaluate the role of uterine artery embolisation (UAE) in the treatment of adenomyosis. Materials and methods: 27 women with symptomatic adenomyosis diagnosed on magnetic resonance imaging (MRI) underwent UAE between 1998 and 2004. Clinical evaluation using a standardised questionnaire was made at regular intervals after embolisation to assess patient outcome. Results: The diagnosis of adenomyosis was confirmed histologically by transvaginal biopsy in 5 women. There were 14 women with associated uterine fibroids. Diffuse adenomyosis was identified in 18 women. A focal adenomyoma was present in another 8 women. In 1 patient adenomyosis was not classified. All patients except one underwent bilateral uterine artery embolisation. There was an initial favourable clinical response, with improvement of menorrhagia in 79% (13/16) of patients at 12 months. Follow-up data was available on a total of 14 patients at 2 and 3 years after embolisation. 45.5% (5/11) reported a deterioration in menorrhagia symptoms at 2 years. Conclusion: UAE for symptomatic adenomyosis is effective in the short-term but there is a high rate of recurrence of clinical symptoms 2 year following treatment.

  11. Immediate versus delayed treatment for recently symptomatic carotid artery stenosis

    Directory of Open Access Journals (Sweden)

    Vladimir Vasconcelos

    Full Text Available ABSTRACT BACKGROUND: The timing of surgery for recently symptomatic carotid artery stenosis remains controversial. Early cerebral revascularization may prevent a disabling or fatal ischemic recurrence, but it may also increase the risk of hemorrhagic transformation, or of dislodging a thrombus. This review examined the randomized controlled evidence that addressed whether the increased risk of recurrent events outweighed the increased benefit of an earlier intervention. OBJECTIVES: To assess the risks and benefits of performing very early cerebral revascularization (within two days compared with delayed treatment (after two days for people with recently symptomatic carotid artery stenosis. METHODS: Search methods: We searched the Cochrane Stroke Group Trials Register in January 2016, the Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library 2016, issue 1, MEDLINE (1948 to 26 January 2016, EMBASE (1974 to 26 January 2016, LILACS (1982 to 26 January 2016, and trial registers (from inception to 26 January 2016. We also handsearched conference proceedings and journals, and searched reference lists. There were no language restrictions. We contacted colleagues and pharmaceutical companies to identify further studies and unpublished trials Selection criteria: All completed, truly randomized trials (RCT that compared very early cerebral revascularization (within two days with delayed treatment (after two days for people with recently symptomatic carotid artery stenosis. Data collection and analysis: We independently selected trials for inclusion according to the above criteria, assessed risk of bias for each trial, and performed data extraction. We utilized an intention-to-treat analysis strategy. MAIN RESULTS: We identified one RCT that involved 40 participants, and addressed the timing of surgery for people with recently symptomatic carotid artery stenosis. It compared very early surgery with surgery performed after 14 days of

  12. Common occurrence of Cryptosporidium hominis in asymptomatic and symptomatic calves in France.

    Science.gov (United States)

    Razakandrainibe, Romy; Diawara, El Hadji Ibrahima; Costa, Damien; Le Goff, Laetitia; Lemeteil, Denis; Ballet, Jean Jacques; Gargala, Gilles; Favennec, Loïc

    2018-03-29

    Cryptosporidium spp. are infections the most frequent parasitic cause of diarrhea in humans and cattle. However, asymptomatic cases are less often documented than symptomatic cases or cases with experimentally infected animals. Cryptosporidium (C.) hominis infection accounts for the majority of pediatric cases in several countries, while C. parvum is a major cause of diarrhea in neonatal calves. In cattle Cryptosporidium spp. infection can be caused by C. parvum, C. bovis, C.andersoni and C. ryanae, and recently, reports of cattle cases of C. hominis cryptosporidiosis cases suggest that the presence of C. hominis in calves was previously underestimated. From February to November 2015, Cryptosporidium spp. infected calves were detected in 29/44 randomly included farms from 5 geographic regions of France. C. hominis and C. parvum were found in 12/44 and 26/44 farms, respectively with higher C. hominis prevalence in the western region. In 9 farms, both C. parvum and C. hominis were detected. Eighty-six of 412 (73/342 asymptomatic and 13/70 symptomatic) one to nine-week-old calves shed C. hominis or C. parvum oocysts (15 and 71 calves, respectively), with no mixed infection detected. The predominant C. hominis IbA9G3 genotype was present in all regions, and more frequent in the western region. An incompletely characterized Ib, and the IbA13G3, IbA9G2 and IbA14G2 genotypes were present only in the western region. For C. parvum, the most frequent genotype was IIaA16G3R1 with no geographic clustering. Most C. hominis infected calves were asymptomatic, with some exceptions of IbA9G2 and IbA9G3 isolates, while C. parvum IIaA16G3R1 was associated with symptoms. Present results indicate for the first time that in several geographic regions of France, C. hominis was present in about one fifth of both asymptomatic and symptomatic infected calves, with isolated genotypes likely associated with human infection. Further investigations are aimed at documenting direct or indirect

  13. Restenosis after stenting in symptomatic vertebral arterial orifice disease and considerations for better outcome

    Science.gov (United States)

    Chang, Jun Young; Park, Hyun; Kwon, Oki

    2017-01-01

    We have performed stenting in 11 patients with symptomatic vertebral arterial orifice stenosis refractory to medical treatment or impairment in anterior circulation. Three of the 11 patients experienced asymptomatic severe in-stent restenosis or occlusion. Bare metal stents were used in those three patients, two of whom received revascularization therapy. Development of sufficient cervical collateral channels reconstituting the distal vertebral artery was the common feature in patients with asymptomatic in-stent restenosis. In selecting appropriate stents, consideration of mechanical strength and drug-eluting properties of a stent according to characteristics of the target vessel is important to reduce the risk of in-stent restenosis. Any decision to perform revascularization should be based on the presence of abundant cervical collaterals as well as clinical symptoms of vertebrobasilar ischemia. PMID:28304206

  14. Correlation between aromatase expression in the eutopic endometrium of symptomatic patients and the presence of endometriosis

    Directory of Open Access Journals (Sweden)

    Maia Jr H

    2012-02-01

    Full Text Available Hugo Maia Jr1,2, Clarice Haddad1,2, Julio Casoy11CEPARH, 2Itaigara Memorial Day Hospital, Salvador, Bahia, BrazilObjective: To investigate whether aromatase expression in the eutopic endometrium correlates with the presence and severity of endometriosis in patients with infertility and/or dysmenorrhea undergoing laparoscopy and hysteroscopy.Patients: The study involved 106 patients of reproductive age with symptoms of dysmenorrhea and infertility. Sixteen endometriosis-free asymptomatic patients were used as a control group.Methods: Concomitant laparoscopy and hysteroscopy was carried out in all cases. An endometrial biopsy was taken to determine aromatase p450 expression by immunohistochemistry. Endometriosis was staged according to the American Society of Reproductive Medicine classification.Results: Endometriosis was diagnosed by laparoscopy in 92/106 symptomatic patients. In this group, aromatase expression was detected in the eutopic endometrium of 66/92 patients with endometriosis (72% and in 13/14 (95% patients in the symptomatic, endometriosis-free group (P = 0.09. Aromatase expression was not detected in any patients from the control group. In the endometriosis group, aromatase expression was detected in the eutopic endometrium of 28/45 patients (62% with American Society of Reproductive Medicine classification stage 1 of the disease, in 11/14 patients (78% with stage II, 14/20 patients (70% with stage III, and in 12/13 patients (92% with stage IV; however, the difference was only statistically significant between stages I and IV (P = 0.04.Conclusion: Aromatase expression in the endometrium was associated with the presence of dysmenorrhea and infertility irrespective of the presence of endometriosis. When endometriosis was present, however, there was a tendency for aromatase expression to be positively correlated with dysmenorrhea severity.Keywords: aromatase, endometrium, endometriosis, Cox-2, dysmenorrhea

  15. Cervical disc arthroplasty for symptomatic cervical disc disease: Traditional and Bayesian meta-analysis with trial sequential analysis.

    Science.gov (United States)

    Kan, Shun-Li; Yuan, Zhi-Fang; Ning, Guang-Zhi; Liu, Fei-Fei; Sun, Jing-Cheng; Feng, Shi-Qing

    2016-11-01

    Cervical disc arthroplasty (CDA) has been designed as a substitute for anterior cervical discectomy and fusion (ACDF) in the treatment of symptomatic cervical disc disease (CDD). Several researchers have compared CDA with ACDF for the treatment of symptomatic CDD; however, the findings of these studies are inconclusive. Using recently published evidence, this meta-analysis was conducted to further verify the benefits and harms of using CDA for treatment of symptomatic CDD. Relevant trials were identified by searching the PubMed, EMBASE, and Cochrane Library databases. Outcomes were reported as odds ratio or standardized mean difference. Both traditional frequentist and Bayesian approaches were used to synthesize evidence within random-effects models. Trial sequential analysis (TSA) was applied to test the robustness of our findings and obtain more conservative estimates. Nineteen trials were included. The findings of this meta-analysis demonstrated better overall, neck disability index (NDI), and neurological success; lower NDI and neck and arm pain scores; higher 36-Item Short Form Health Survey (SF-36) Physical Component Summary (PCS) and Mental Component Summary (MCS) scores; more patient satisfaction; greater range of motion at the operative level; and fewer secondary surgical procedures (all P  0.05). TSA of overall success suggested that the cumulative z-curve crossed both the conventional boundary and the trial sequential monitoring boundary for benefit, indicating sufficient and conclusive evidence had been ascertained. For treating symptomatic CDD, CDA was superior to ACDF in terms of overall, NDI, and neurological success; NDI and neck and arm pain scores; SF-36 PCS and MCS scores; patient satisfaction; ROM at the operative level; and secondary surgical procedures rate. Additionally, there was no significant difference between CDA and ACDF in the rate of adverse events. However, as the CDA procedure is a relatively newer operative technique, long

  16. Symptomatic and asymptomatic accessory navicular bones: Findings of Tc-99m MDP bone scintigraphy

    International Nuclear Information System (INIS)

    Chiu, N.-T.; Jou, I.-M.; Lee, B.-F.; Yao, W.-J.; Tu, D.-G.; Wu, P.-S.

    2000-01-01

    AIM: The accuracy of bone scintigraphy in diagnosing symptomatic accessory navicular bones has not been well studied. We conducted a retrospective study to explore the results and use of scintigraphy in symptomatic and asymptomatic accessory navicular bones. MATERIALS AND METHODS: Thirteen patients with a total of 13 symptomatic and 10 asymptomatic accessory navicular bones were included in the study. We used a scoring system to grade the scintigraphic abnormalities. The patients' symptoms and scintigraphic findings were recorded. RESULTS: Though focally increased radiopharmaceutical uptake was observed in all symptomatic accessory naviculars, half of the asymptomatic accessory navicular bones had the same manifestations. The scoring system was of no value in differentiating symptomatic from asymptomatic accessory navicular bones. CONCLUSION: Bone scintigraphy is a sensitive but not a specific tool for diagnosing a symptomatic accessory navicular. Chiu, N.-T. (2000)

  17. The effect of ‘Candidatus Liberibacter asiaticus’ infection on the proteomic profiles and nutritional status of pre-symptomatic and symptomatic grapefruit (Citrus paradisi) plants

    Science.gov (United States)

    2013-01-01

    Background Huanglongbing (HLB) is a highly destructive citrus disease which threatens citrus production worldwide and ‘Candidatus Liberibacter asiaticus’ (Las), a non-culturable phloem-limited bacterium, is an associated causal agent of the disease. To better understand the physiological and molecular processes involved in host responses to Las, 2-DE and mass spectrometry analyses, as well as ICP spectroscopy analysis were employed to elucidate the global protein expression profiles and nutrient concentrations in leaves of Las-infected grapefruit plants at pre-symptomatic or symptomatic stages for HLB. Results This study identified 123 protein spots out of 191 spots that showed significant changes in the leaves of grapefruit plants in response to Las infection and all identified spots matched to 69 unique proteins/peptides. A down-regulation of 56 proteins including those associated with photosynthesis, protein synthesis, and metabolism was correlated with significant reductions in the concentrations of Ca, Mg, Fe, Zn, Mn, and Cu in leaves of grapefruit plants in response to Las infection, particularly in symptomatic plants. Oxygen-evolving enhancer (OEE) proteins, a PSI 9 kDa protein, and a Btf3-like protein were among a small group of proteins that were down-regulated in both pre-symptomatic and symptomatic plants in response to Las infection. Furthermore, a Las-mediated up-regulation of 13 grapefruit proteins was detected, which included Cu/Zn superoxide dismutase, chitinases, lectin-related proteins, miraculin-like proteins, peroxiredoxins and a CAP 160 protein. Interestingly, a Las-mediated up-regulation of granule-bound starch synthase was correlated with an increase in the K concentrations of pre-symptomatic and symptomatic plants. Conclusions This study constitutes the first attempt to characterize the interrelationships between protein expression and nutritional status of Las-infected pre-symptomatic or symptomatic grapefruit plants and sheds light on

  18. The effect of 'Candidatus Liberibacter asiaticus' infection on the proteomic profiles and nutritional status of pre-symptomatic and symptomatic grapefruit (Citrus paradisi) plants.

    Science.gov (United States)

    Nwugo, Chika C; Lin, Hong; Duan, Yongping; Civerolo, Edwin L

    2013-04-11

    Huanglongbing (HLB) is a highly destructive citrus disease which threatens citrus production worldwide and 'Candidatus Liberibacter asiaticus' (Las), a non-culturable phloem-limited bacterium, is an associated causal agent of the disease. To better understand the physiological and molecular processes involved in host responses to Las, 2-DE and mass spectrometry analyses, as well as ICP spectroscopy analysis were employed to elucidate the global protein expression profiles and nutrient concentrations in leaves of Las-infected grapefruit plants at pre-symptomatic or symptomatic stages for HLB. This study identified 123 protein spots out of 191 spots that showed significant changes in the leaves of grapefruit plants in response to Las infection and all identified spots matched to 69 unique proteins/peptides. A down-regulation of 56 proteins including those associated with photosynthesis, protein synthesis, and metabolism was correlated with significant reductions in the concentrations of Ca, Mg, Fe, Zn, Mn, and Cu in leaves of grapefruit plants in response to Las infection, particularly in symptomatic plants. Oxygen-evolving enhancer (OEE) proteins, a PSI 9 kDa protein, and a Btf3-like protein were among a small group of proteins that were down-regulated in both pre-symptomatic and symptomatic plants in response to Las infection. Furthermore, a Las-mediated up-regulation of 13 grapefruit proteins was detected, which included Cu/Zn superoxide dismutase, chitinases, lectin-related proteins, miraculin-like proteins, peroxiredoxins and a CAP 160 protein. Interestingly, a Las-mediated up-regulation of granule-bound starch synthase was correlated with an increase in the K concentrations of pre-symptomatic and symptomatic plants. This study constitutes the first attempt to characterize the interrelationships between protein expression and nutritional status of Las-infected pre-symptomatic or symptomatic grapefruit plants and sheds light on the physiological and molecular

  19. Symptomatic Adjacent Segment Pathology after Posterior Lumbar Interbody Fusion for Adult Low-Grade Isthmic Spondylolisthesis

    OpenAIRE

    Sakaura, Hironobu; Yamashita, Tomoya; Miwa, Toshitada; Ohzono, Kenji; Ohwada, Tetsuo

    2013-01-01

    The incidence of symptomatic adjacent segment pathology (ASP) after fusion surgery for adult low-grade isthmic spondylolisthesis (IS) has been reported to be relatively low compared with other lumbar disease entities. However, there has been no study of symptomatic ASP incidence using posterior lumbar interbody fusion (PLIF) with pedicle screw instrumentation. We investigated the incidence of symptomatic ASP after PLIF with pedicle screw instrumentation for adult low-grade IS and identified s...

  20. Treatment of symptomatic uterine fibroids with green tea extract: a pilot randomized controlled clinical study

    Directory of Open Access Journals (Sweden)

    Roshdy E

    2013-08-01

    Full Text Available Eman Roshdy,1,* Veera Rajaratnam,2,* Sarbani Maitra,2 Mohamed Sabry,3,4 Abdou S Ait Allah,3,4 Ayman Al-Hendy2 1Department of Public Health and Community Medicine, Sohag University, Sohag, Egypt; 2Department of Obstetrics and Gynecology, Meharry Medical College, Nashville, TN, USA; 3Department of Obstetrics and Gynecology, Sohag University, Sohag, Egypt; 4Ibn Sina IVF Center, Ibn Sina Hospital, Sohag, Egypt*These authors contributed equally to this workBackground: Uterine fibroids (UFs, also known as leiomyoma affect 70% of reproductive-age women. Imposing a major burden on health-related quality-of-life (HRQL of premenopausal women, UF is a public health concern. There are no effective medicinal treatment options currently available for women with symptomatic UF.Objectives: To evaluate the efficacy and safety of green tea extract (epigallocatechin gallate [EGCG] on UF burden and quality of life in women with symptomatic UF, in a double-blinded, placebo-controlled randomized clinical trial.Methods: A total of 39 reproductive-age women (age 18–50 years, day 3 serum follicle-stimulating hormone < 10 mIU/mL with symptomatic UF were recruited for this study. All subjects had at least one fibroid lesion 2 cm3 or larger, as confirmed by transvaginal ultrasonography. The subjects were randomized to oral daily treatment with either 800 mg of green tea extract (45% EGCG or placebo (800 mg of brown rice for 4 months, and UF volumes were measured at the end, also by transvaginal ultrasonography. The fibroid-specific symptom severity and HRQL of these UF patients were scored at each monthly visit, using the symptom severity and quality-of-life questionnaires. Student's t-test was used to evaluate statistical significance of treatment effect between the two groups.Results: Of the final 39 women recruited for the study, 33 were compliant and completed all five visits of the study. In the placebo group (n = 11, fibroid volume increased (24.3% over the study

  1. Characterization of symptomatic hip impingement in butterfly ice hockey goalies.

    Science.gov (United States)

    Ross, James R; Bedi, Asheesh; Stone, Rebecca M; Sibilsky Enselman, Elizabeth; Kelly, Bryan T; Larson, Christopher M

    2015-04-01

    This study aimed to characterize the radiographic deformity observed in a consecutive series of butterfly goalies with symptomatic mechanical hip pain and to use computer-based software analysis to identify the location of impingement and terminal range of motion. We also compared these analyses to a matched group of positional hockey players with symptomatic femoroacetabular impingement (FAI). A consecutive series of 68 hips in 44 butterfly-style hockey goalies and a matched group of 34 hips in 26 positional hockey players who underwent arthroscopic correction for symptomatic FAI were retrospectively analyzed. Each patient underwent preoperative anteroposterior (AP) and modified Dunn lateral radiographs and computed tomography (CT) of the affected hips. Common FAI measurements were assessed on plain radiographs. Patient-specific, CT-based 3-dimensional (3D) models of the hip joint were developed, and the femoral version, alpha angles at each radial clock face position, and femoral head coverage were calculated. Maximum hip flexion, abduction, internal rotation in 90° flexion (IRF), flexion/adduction/internal rotation (FADIR), and butterfly position were determined, and the areas of bony collision were defined. Butterfly goalies had an elevated mean alpha angle on both AP (61.3°) and lateral radiographs (63.4°) and a diminished beta angle (26.0°). The mean lateral center-edge angle (LCEA) measured 27.3° and acetabular inclination was 6.1°. A crossover sign was present in 59% of the hips. The maximum alpha angle on the radial reformatted computed tomographic scan was significantly higher among the butterfly goalies (80.9° v 68.6°; P hockey goalies have a high prevalence of FAI, characterized by a unique femoral cam-type deformity and noted by an elevated alpha angle and loss of offset, which is greater in magnitude and more lateral when compared with that in positional hockey players. Associated acetabular dysplasia is also common among hockey goalies. Level

  2. Treatment of symptomatic intracranial arterial stenosis with Wingspan stent system

    International Nuclear Information System (INIS)

    Luo Wangchi; Li Guifu; Li Tielin; Zhu Jixiang; You Jinsong; Ma Zhaohui; Huang Yan

    2011-01-01

    Objective: To discuss the safety of Gateway-Wingspan stent system in treating symptomatic intracranial atherosclerotic stenosis and its effect of preventing and treating cerebral ischemic events. Methods: Interventional treatment by using Gateway-Wingspan sent system was carried out in 36 patients with symptomatic intracranial atherosclerotic arterial stenosis (a total of 38 lesions) who had failed to response the medication. Of the 32 cases, elective surgery was performed in 32 and emergent surgery in 4. Of the total 38 stenotic sites, 22 were located at the posterior cerebral blood circulation region, while 16 at the anterior circulation region. Results: The average degree of stenosis before stenting procedure was 72.6%±12.6%, the residual stenosis degree after balloon dilatation and stenting was 33.8%±15.2% and 23.6%±13.9%, respectively. The successful rate of treatment was 97.4%. Perioperative complications occurred in 4 patients, two from 32 cases who received elective surgery and other two from 4 cases who received emergent stent implantation. In cases receiving elective surgery, one suffered from perforating arterial branch occlusion and one occurred cerebral bleeding due to the rupture of middle cerebral artery caused by guide-wire. In patients receiving emergent stent implantation, acute stent thrombosis occurred in 2 cases during the interventional management (n=1) or 24 hours after stent placement (n=1). The overall complication rate was 11.1% (4/36). The 30-day composite ipsilateral stroke rate was 5.5% and the frequency of ipsilateral stroke within 30 days or ipsilateral stroke between 30 days and 12 months was 11.1% (4/36) during a mean follow-up time of 9.6 months (ranged between 1-24 months). DSA check-up was conducted in 10 cases and restenosis at the middle cerebral artery was detected in 2 cases. Conclusion: It is quite safe to use Gateway-Wingspan stent system for the treatment of symptomatic intracranial stenosis and its short-term clinical

  3. Preoperative carotid duplex findings predict carotid stump pressures during endarterectomy in symptomatic but not asymptomatic patients.

    Science.gov (United States)

    Chiriano, Jason; Abou-Zamzam, Ahmed M; Nguyen, Kahn; Molkara, Afshin M; Zhang, Wayne W; Bianchi, Christian; Teruya, Theodore H

    2010-11-01

    Carotid stump pressure (CSP) is frequently measured to determine the need for shunt use during carotid endarterectomy (CEA). We hypothesized that the preoperative carotid duplex examination correlates with preoperative symptoms and intraoperative CSP. Patients undergoing CEA over a 7-year period were identified from our vascular registry. CEA was performed with selective shunting on the basis of intraoperative CSP ASx) patients (40.72 ± 16.27 vs. 45.8 ± 17.64 mm Hg, p = 0.0167). Fifty-seven patients (19%) had contralateral severe ICA stenosis or occlusion. Contralateral ICA stenosis or occlusion had significantly lower CSP than those with lesser degrees of stenosis (39.24 ± 15 vs. 44.82 ± 17.62 mm Hg, p = 0.0267). Contralateral ICA severe stenosis or occlusion correlated with lower CSP in Sx patients (32.05 ± 8.24 vs. 42.92 ± 16.95 mm Hg, p = 0.038) but not in ASx patients (43.2 ± 16 vs. 46.29 ± 17.5 mm Hg, p = 0.39). CSP was ASx patients (p = 0.012). Overall shunt usage was 84/2,842 (9.5%). Perioperative stroke and death rate was 2.7%. Perioperative stroke did not correlate with the presence of contralateral occlusion, or severity of contralateral stenosis. Symptomatic patients undergoing CEA have lower stump pressures than ASx patients overall and also in the presence of contralateral disease. The incidence of perioperative stroke was not predicted by severity of contralateral disease. A strategy of selective shunting seems appropriate even in Sx patients with contralateral severe stenosis or occlusion. Although a high-risk cohort for perioperative neurologic events exists and may include those with symptomatic disease and contralateral severe stenosis or occlusion, further study is warranted to define the patients who will clinically benefit from shunt placement. Copyright © 2010 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.

  4. Association of the average rate of change in HbA1c with severe adverse events: a longitudinal evaluation of audit data from the Bavarian Disease Management Program for patients with type 2 diabetes mellitus.

    Science.gov (United States)

    Bonke, Florian C; Donnachie, Ewan; Schneider, Antonius; Mehring, Michael

    2016-02-01

    In patients with type 2 diabetes mellitus, the effects of HbA1c variability on macrovascular events remain uncertain. The present investigation evaluates the association of HbA1c variability with non-fatal cardiovascular events, emergency admissions and episodes of severe hypoglycaemia in a cohort of patients newly started on insulin therapy. HbA1c variability was defined as the rate of change in values between observations. The medical records of 406,356 patients enrolled in a disease management programme for type 2 diabetes mellitus were analysed to identify a cohort of 13,777 patients with observed transition to insulin therapy. The cohort was observed for a period of at least 5 years. Cox regression models were applied to quantify the association of HbA1c variability with the events of interest. The models reveal a significant non-linear association between HbA1c variability and the risk of experiencing myocardial infarction, stroke and hypoglycaemia. The lowest risk is seen with a variability of approximately 0.5% (5.5 mmol/mol) per quarter. Using Cox models to predict survival curves for the cohort with hypothetical HbA1c variability of 0.5% (5.5 mmol/mol) and 1.5% (16.4 mmol/mol) per quarter, the proportion experiencing myocardial infarction within 2 years increases significantly from 1% to 10%. The proportion experiencing stroke increases from 1% to 29%, hypoglycaemia from 2% to 24% and the risk of emergency admission from 2% to 21%. In patients newly started on insulin therapy, rapid and higher HbA1c variability is associated with an increased risk of myocardial infarction, stroke, severe hypoglycaemia and emergency admission.

  5. Clinical analysis of 34 cases symptomatic epilepsy secondary to cerebrovascular disease

    International Nuclear Information System (INIS)

    Zeng Mingyu; Liu Chunfeng

    2000-01-01

    Objective: To investigate the relation between cerebrovascular disease and symptomatic epilepsy. Method: 786 patients suffered cerebrovascular disease were retrospectively analyzed. Result: The occurrence rate of Secondary to Cerebrovascular Disease symptomatic epilepsy Secondary to Cerebrovascular Disease was 4.3%. Those older than 60 are prone to develop Acrodynia symptomatic epilepsy. Generalized epileptic seizure were often seen. Secondary to Cerebrovascular Disease epilepsy die to cortical lesion are more easily seem than subcortical lesion. Early epilepsy is more than late epilepsy. Conclusion: The cause of symptomatic epilepsy after cerebrovascular disease is not same in different types and course of CVD. Those who developed epilepsy particularly epilepsy continua would have bad prognosis

  6. Symptomatic Primary (AL Amyloidosis of the Stomach and Duodenum

    Directory of Open Access Journals (Sweden)

    Reidar Fossmark

    2013-01-01

    Full Text Available Primary (AL amyloidosis of the gastrointestinal tract is relatively rare, and symptomatic amyloidosis of the stomach is even more seldom. We present the case of a patient who was referred to upper endoscopy because of weight loss, nausea, and vomiting. Large areas of intramucosal hemorrhages were seen, and biopsies resulted in profuse bleeding stopped with endoscopic clips. The biopsies showed amyloid depositions and further workup revealed that the patient also had cardiac and neuropathic involvements. The patient started treatment with dexamethasone, melphalan and bortezomib. After treatment was started the nausea and epigastric discomfort improved, and a reduction in the biochemical markers troponin T, NT-proBNP, and M-component was observed. Gastric amyloidosis is rarely seen at upper endoscopy in patients without a previously established diagnosis, but the unusual endoscopic findings and bleeding tendency after biopsy should be kept in mind by gastroenterologists.

  7. Pes anserine bursitis: incidence in symptomatic knees and clinical presentation

    International Nuclear Information System (INIS)

    Rennie, W.J.; Saifuddin, A.

    2005-01-01

    To determine the prevalence and associated clinical symptoms of pes anserine bursitis in symptomatic adult knees. A retrospective review was performed of the reports of 509 knee MRI studies obtained from July 1998 to June 2004 on 488 patients presenting to an orthopaedic clinic with knee pain suspected to be due to internal derangement. The MRI studies and case histories of all patients reported to have pes anserine bursitis were reviewed. The management of these patients was also noted. The prevalence of pes anserine bursitis as detected on MRI is 2.5%. The commonest clinical presentation was pain along the medial joint line mimicking a medial meniscal tear. We suggest that an accurate diagnosis of pes anserine bursitis on MRI will help prevent unnecessary arthroscopy and possibly initiate early treatment of the condition. Axial imaging is important in these cases to differentiate the bursa from other medial fluid collections. (orig.)

  8. Pes anserine bursitis: incidence in symptomatic knees and clinical presentation

    Energy Technology Data Exchange (ETDEWEB)

    Rennie, W.J. [Royal National Orthopaedic Hospital NHS Trust, Department of Radiology, Stanmore, Middlesex (United Kingdom); Saifuddin, A. [Royal National Orthopaedic Hospital NHS Trust, Department of Radiology, Stanmore, Middlesex (United Kingdom); University College London, Institute of Orthopaedics and Musculoskeletal Sciences (United Kingdom)

    2005-07-01

    To determine the prevalence and associated clinical symptoms of pes anserine bursitis in symptomatic adult knees. A retrospective review was performed of the reports of 509 knee MRI studies obtained from July 1998 to June 2004 on 488 patients presenting to an orthopaedic clinic with knee pain suspected to be due to internal derangement. The MRI studies and case histories of all patients reported to have pes anserine bursitis were reviewed. The management of these patients was also noted. The prevalence of pes anserine bursitis as detected on MRI is 2.5%. The commonest clinical presentation was pain along the medial joint line mimicking a medial meniscal tear. We suggest that an accurate diagnosis of pes anserine bursitis on MRI will help prevent unnecessary arthroscopy and possibly initiate early treatment of the condition. Axial imaging is important in these cases to differentiate the bursa from other medial fluid collections. (orig.)

  9. Memory in children with symptomatic temporal lobe epilepsy

    Directory of Open Access Journals (Sweden)

    Catarina A. Guimarães

    2014-03-01

    Full Text Available In children with temporal lobe epilepsy (TLE, memory deficit is not so well understood as it is in adults. The aim of this study was to identify and describe memory deficits in children with symptomatic TLE, and to verify the influence of epilepsy variables on memory. We evaluated 25 children with TLE diagnosed on clinical, EEG and MRI findings. Twenty-five normal children were compared with the patients. All children underwent a neuropsychological assessment to estimate intellectual level, attention, visual perception, handedness, and memory processes (verbal and visual: short-term memory, learning, and delayed recall. The results allowed us to conclude: besides memory deficits, other neuropsychological disturbances may be found in children with TLE such as attention, even in the absence of overall cognitive deficit; the earlier onset of epilepsy, the worse verbal stimuli storage; mesial lesions correlate with impairment in memory storage stage while neocortical temporal lesions correlate with retrieval deficits.

  10. Symptomatic splenic hamartoma with renal, cutaneous, and hematological abnormalities

    International Nuclear Information System (INIS)

    Kassarjian, A.; Patenaude, Y.G.; Bernard, C.; Bell, L.

    2001-01-01

    Background. There is a rare association between splenic hamartomas and hematological abnormalities with, to our knowledge, only 24 reported cases in the English literature. Patients and methods. We report a case of a splenic hamartoma in a 14-year-old boy associated with membranoproliferative glomerulonephritis, multiple lobular capillary hemangiomas of the skin, hypertension, and anemia. Following imaging with ultrasonography, MRI, and nuclear scans, a hamartoma was suspected, but malignancy could not be excluded. The lesion was removed by partial splenectomy, and pathological examination confirmed the presence of a red pulp splenic hamartoma. Results. The renal, hematological, and dermatological abnormalities resolved following removal of the splenic hamartoma. This is the first reported case of a splenic hamartoma associated with renal, cutaneous, and hematological abnormalities and only the second reported case of a symptomatic splenic hamartoma treated by partial splenectomy. (orig.)

  11. Extra colonic Findings on CT Colonography in Symptomatic Patients

    International Nuclear Information System (INIS)

    Drahovska, I.; Nigut, F.; Mach, P.; Lazurova, I.; Gombosova, L.

    2011-01-01

    The paper is an analysis of the consequences of the extra colonic findings identified on CT colonography examination of symptomatic patients and the validity of the intravenous application of contrast medium in this examination. The authors enrolled 252 patients, who underwent CT colonogprahy.128 extra colonic findings was identified in 80 patients (31.74%). The average age was 65.62 years (SD = 12.7, min. age was 29, max. age. 85 years). According the clinical significance the extra colonic findings have been divided into three groups – low, moderate and very important extra colonic findings. Low significant findings were 68 (53.12%), moderate 26 (20.31%) and very important extra colonic findings were 34 (26.56%), of which 30 were malignant nature. (author)

  12. Update on the risk stratification of acute symptomatic pulmonary thromboembolism.

    Science.gov (United States)

    Maestre Peiró, A; Gonzálvez Gasch, A; Monreal Bosch, M

    Early mortality in patients with pulmonary thromboembolism (PTE) varies from 2% in normotensive patients to 30% in patients with cardiogenic shock. The current risk stratification for symptomatic PTE includes 4 patient groups, and the recommended therapeutic strategies are based on this stratification. Patients who have haemodynamic instability are considered at high risk. Fibrinolytic treatment is recommended for these patients. In normotensive patients, risk stratification helps differentiate between those of low risk, intermediate-low risk and intermediate-high risk. There is currently insufficient evidence on the benefit of intensive monitoring and fibrinolytic treatment in patients with intermediate-high risk. For low-risk patients, standard anticoagulation is indicated. Early discharge with outpatient management may be considered, although its benefit has still not been firmly established. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  13. Symptomatic sinus bradycardia: A rare adverse effect of intravenous ondansetron

    Directory of Open Access Journals (Sweden)

    Md Shahnawaz Moazzam

    2011-01-01

    Full Text Available Ondansetron is a serotonin receptor antagonist which has been used frequently to reduce the incidence of post-operative nausea and vomiting in laparoscopic surgery. It has become very popular drug for the prevention of post-operative nausea and vomiting due to its superiority in-terms of efficacy as well as lack of side effects and drug interactions. Although cardiovascular adverse effects of this drug are rare, we found a case of symptomatic sinus bradycardia in a 43-year-old female patient, going for laparoscopic cholecystectomy, who developed the same after she was given intravenous ondansetron in operation theater during premedication. Hence, we report this case, as the rare possibility of encountering bradycardia effect after intravenous administration of ondansetron should be born in mind.

  14. Radiofrequency Ablation for Treatment of Symptomatic Uterine Fibroids

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    Siân Jones

    2012-01-01

    Full Text Available The use of thermal energy-based systems to treat uterine fibroids has resulted in a plethora of devices that are less invasive and potentially as effective in reducing symptoms as traditional options such as myomectomy. Most thermal ablation devices involve hyperthermia (heating of tissue, which entails the conversion of an external electromagnetic or ultrasound waves into intracellular mechanical energy, generating heat. What has emerged from two decades of peer-reviewed research is the concept that hyperthermic fibroid ablation, regardless of the thermal energy source, can create large areas of necrosis within fibroids resulting in reductions in fibroid volume, associated symptoms and the need for reintervention. When a greater percentage of a fibroid's volume is ablated, symptomatic relief is more pronounced, quality of life increases, and it is more likely that such improvements will be durable. We review radiofrequency ablation (RFA, one modality of hyperthermic fibroid ablation.

  15. Symptomatic Improvement of Gastroduodenal Crohn’s Disease with Omeprazole

    Directory of Open Access Journals (Sweden)

    K Woolfson

    1992-01-01

    Full Text Available Four patients with ileal Crohn’s disease presented with abdominal pain aggravated by food, a mean weight loss of 5.5 kg (range 4 to 7 and ulceration of the antrum and/or duodenum at gastroscnpy, without radiological features of mechanical obstruction . The endoscopic and histological appearance of the ulcers was consistent with Crohn's disease. Omeprazole 40 mg daily was administered, without other drugs, and after three days of therapy patients were asymptomatic. After eight weeks of omeprazole, a mean weight gain of 6 kg (range 3 to 10 had occurred and the drug was withdrawn. One patient remained well and three patients relapsed, but all responded to long term omeprazole for up to three years. Follow-up endoscopies have indicated healing in one patient, partial healing in two patients and no change in one patient. Omeprazole may be of value in the symptomatic management of patients with gastroduodenal Crohn’s disease.

  16. Symptomatic intraspinal synovial cysts: Opacification and treatment by percutaneous injection

    International Nuclear Information System (INIS)

    Bjorkengren, A.G.; Resnick, D.; Kurz, L.T.; Garfin, S.R.; Sartoris, D.J.

    1986-01-01

    Synovial cysts in an intraspinal location, associated with facet joint osteoarthritis, have been diagnosed using CT. Surgical removal of the cyst, when believed to be the cause of radiculopathy, has resulted in symptomatic relief. The authors have applied a nonoperative treatment method consisting of CT-guided needle placement in the facet joint adjacent to the cyst, followed by injection of contrast material and corticosteroids. Three patients were treated without complications and with complete relief of symptoms in two cases and partial relief in one, although no decrease in the size of the cysts was demonstrated on follow-up CT scans. The preliminary results indicate a possible role for this treatment technique in patients with intraspinal synovial cysts

  17. Symptomatic splenic hamartoma with renal, cutaneous, and hematological abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    Kassarjian, A.; Patenaude, Y.G. [Dept. of Medical Imaging, Montreal Children' s Hospital, PQ (Canada); Bernard, C. [Dept. of Pathology, Montreal Children' s Hospital, PQ (Canada); Bell, L. [Dept. of Nephrology, Montreal Children' s Hospital, PQ (Canada)

    2001-02-01

    Background. There is a rare association between splenic hamartomas and hematological abnormalities with, to our knowledge, only 24 reported cases in the English literature. Patients and methods. We report a case of a splenic hamartoma in a 14-year-old boy associated with membranoproliferative glomerulonephritis, multiple lobular capillary hemangiomas of the skin, hypertension, and anemia. Following imaging with ultrasonography, MRI, and nuclear scans, a hamartoma was suspected, but malignancy could not be excluded. The lesion was removed by partial splenectomy, and pathological examination confirmed the presence of a red pulp splenic hamartoma. Results. The renal, hematological, and dermatological abnormalities resolved following removal of the splenic hamartoma. This is the first reported case of a splenic hamartoma associated with renal, cutaneous, and hematological abnormalities and only the second reported case of a symptomatic splenic hamartoma treated by partial splenectomy. (orig.)

  18. Diagnosis of symptomatic uncomplicated diverticular disease and the role of Rifaximin in management.

    Science.gov (United States)

    Maconi, Giovanni

    2017-04-28

     Patients with diverticulosis who develop persistent abdominal pain, bloating and changes in bowel habits not associated with overt inflammation may have symptomatic uncomplicated diverticular disease (SUDD). The severity and frequency of SUDD symptoms may have an impact on daily activities and severely affect quality of life. Effective management of SUDD should follow a three part strategy: divert, tackle and maintain. Divert to make the correct diagnosis: several symptoms of SUDD are common to other conditions that require different therapeutic approaches. However, several key differences should be used to diagnose SUDD. Pain in SUDD is normally in the iliac fossa, persistent, often lasting more than 24 hrs, and is not relieved by bowel movement, as is often the case with irritable bowel syndrome. Another difference is in the timing: the prevalence of SUDD increases with age, and patients under the age of 40 years are less likely to have diverticula. It is useful to establish whether a patient has diverticulosis, especially if the patient is relatively young; lack of diverticula excludes SUDD. Cross-sectional imaging is indicated; however, recent archival image data or ultrasonography may be useful alternatives. Laboratory tests should be ordered to exclude overt inflammation. Once the diagnosis of SUDD is made, the patient should receive effective therapy to tackle the condition. This should include dietary fibre supplementation and cyclic treatment with rifaximin 400 mg twice daily for 7 days per month. Once symptom control is achieved, it should be maintained by continuing therapy for at least 12 months.

  19. Symptomatic and Asymptomatic Campylobacter Infections Associated with Reduced Growth in Peruvian Children

    Science.gov (United States)

    Lee, Gwenyth; Pan, William; Peñataro Yori, Pablo; Paredes Olortegui, Maribel; Tilley, Drake; Gregory, Michael; Oberhelman, Richard; Burga, Rosa; Chavez, Cesar Banda; Kosek, Margaret

    2013-01-01

    Background Although diarrheal illnesses are recognized as both a cause and effect of undernutrition, evidence for the effect of specific enteropathogens on early childhood growth remains limited. We estimated the effects of undernutrition as a risk factor for campylobacteriosis, as well as associations between symptomatic and asymptomatic Campylobacter infections and growth. Methodology/Principal Findings Using data from a prospective cohort of 442 children aged 0–72 months, the effect of nutritional status on the incidence of Campylobacter infection was estimated using uni- and multivariate Poisson models. Multivariate regression models were developed to evaluate the effect of Campylobacter infection on weight gain and linear growth. Overall, 8.3% of diarrheal episodes were associated with Campylobacter (crude incidence rate = 0.37 episodes/year) and 4.9% of quarterly asymptomatic samples were Campylobacter positive. In univariate models, the incidence of Campylobacter infection was marginally higher in stunted than non-stunted children (IRR 1.270, 95% CI (0.960, 1.681)(p = 0.095). When recent diarrheal burdens were included in the analysis, there was no difference in risk between stunted and unstunted children. Asymptomatic and symptomatic Campylobacter infections were associated with reduced weight gain over a three-month period (65.5 g (95% CI: −128.0, −3.0)(p = 0.040) and 43.9 g (95% CI:−87.6, −1.0)(p = 0.049) less weight gain, respectively). Symptomatic Campylobacter infections were only marginally associated with reduced linear growth over a nine month period (−0.059 cm per episode, 95% CI: −0.118, 0.001)(p = 0.054), however relatively severe episodes were associated with reduced linear growth (−0.169 cm/episode, 95% CI −0.310, −0.028)(p = 0.019). Conclusions/Significance Our findings suggest that Campylobacter is not as benign as commonly assumed, and that there is evidence to support expanding the indications for

  20. Effects of an Internet intervention (Deprexis on severe depression symptoms: Randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Björn Meyer

    2015-03-01

    Conclusions: These results replicate and extend previous findings by showing that Deprexis can facilitate symptomatic improvement over 3 months and, perhaps to a lesser degree, up until 6 months among adults with initially severe depression.

  1. Percutaneous Ultrasound-Guided Hydrodissection of a Symptomatic Sural Neuroma.

    Science.gov (United States)

    Fader, Ryan R; Mitchell, Justin J; Chadayammuri, Vivek P; Hill, John; Wolcott, Michelle L

    2015-11-01

    Symptomatic neuromas of the sural nerve are a rare but significant cause of pain and debilitation in athletes. Presentation is usually in the form of chronic pain and dysesthesias or paresthesias of the lateral foot and ankle. Treatment traditionally ranges from conservative measures, such as removing all external compressive forces, to administration of nonsteroidal anti-inflammatory drugs, vitamin B6, tricyclic antidepressants, antiepileptics, or topical anesthetics. This article reports a case of sural nerve entrapment in a 34-year-old male triathlete with a history of recurrent training-induced right-sided gastrocnemius strains. The patient presented with numbness in the right lateral foot and ankle that had persisted for 3 months, after he was treated unsuccessfully with extensive nonoperative measures, including anti-inflammatory drugs, activity modification, and a dedicated physical therapy program of stretching and strengthening. Orthopedic assessment showed worsening pain with forced passive dorsiflexion and manual pressure applied over the distal aspect of the gastrocnemius. Plain radiographs showed normal findings, but in-office ultrasound imaging showed evidence of sural nerve entrapment with edema and neuromatous scar formation in the absence of gastrocnemius or soleus pathology. Percutaneous ultrasound-guided hydrodissection of the sural nerve at the area of symptomatic neuroma and neural edema was performed the same day. The patient had complete relief of symptoms and full return to the preinjury level of participation in competitive sports. This case report shows that hydrodissection, when performed by an experienced physician, can be an effective, minimally invasive technique for neurolysis in the setting of sural nerve entrapment, resulting in improvement in clinical symptoms. Copyright 2015, SLACK Incorporated.

  2. Primary balloon angioplasty for symptomatic, high-grade intracranial stenosis.

    Science.gov (United States)

    Tomycz, Luke; Bansal, Neil K; Lockney, Tim; Strothers, Megan; Connors, John J; Shay, Scott; Singer, Robert J

    2013-01-01

    In light of recent controversy about the safety and efficacy of intracranial stenting, we sought to evaluate our experience with primary balloon angioplasty for symptomatic, high-grade intracranial stenosis. All intracranial angioplasty cases performed at Vanderbilt University Medical Center from 2006 to 2011 were retrospectively reviewed for degree of stenosis pre- and post-procedure. Immediate peri-procedural complications were evaluated as well as one-month and long-term outcomes. A total of 26 patients were included in the study with a mean age of 63.0 years and a mean follow-up of 350.2 days. The average pre-procedure stenosis was 71.2%. The immediate, average post-procedure stenosis was 46.6%, and the average post-procedure stenosis at last angiographic follow-up was 44.5%. Retreatment was required in only 3.8% of patients. The primary end-point of major stroke or death at 30 days was observed in 11.5%, and the overall intra-procedural complication rate was 7.7%. The incidence of stroke or death at last follow-up was 15.4%, which is comparable to the one-year stroke or death rate in the medical arm of the SAMPRISS trial. In this retrospective series, primary balloon angioplasty was found to be effective as a treatment option for symptomatic intracranial stenosis with the risk of stroke or death at 30 days higher than the medical arm of SAMPRIS but lower than the stenting arm. The one-year risk of stroke was comparable to that reported for the one-year outcomes in the SAMPRISS medical arm.

  3. Prevalence and heritability of symptomatic syringomyelia in Cavalier King Charles Spaniels and long-term outcome in symptomatic and asymptomatic littermates

    DEFF Research Database (Denmark)

    Thøfner, Maria Søndergaard; Stougaard, C. L.; Westrup, Ulrik

    2015-01-01

    (P euthanasia in 20%. Dogs with syringes, which expressed no clinical signs at the age of 6, remained asymptomatic in 14/15 cases (93%). CONCLUSIONS AND CLINICAL IMPORTANCE: The prevalence of symptomatic SM is high...

  4. Utility of digital subtraction angiography-based collateral evaluation in medically treated acute symptomatic basilar artery stenosis.

    Science.gov (United States)

    Lee, W-J; Jung, K-H; Ryu, Y J; Kim, J-M; Lee, S-T; Chu, K; Kim, M; Lee, S K; Roh, J-K

    2017-09-01

    Although a stroke from atherosclerosis in the basilar artery (BA) often presents with mild initial stroke severity, it has heterogeneous clinical courses. We investigated the efficacy of digital subtraction angiography (DSA)-based collateral perfusion evaluation in association with long-term outcomes of medically treated symptomatic basilar artery stenosis. From a registry database of all consecutive patients with stroke, we included 98 medically treated patients (due to mild initial stroke severity) [National Institute of Health Stroke Scale (NIHSS) scores ≤ 4; symptomatic basilar artery stenosis, 70-99%] with available initial diagnostic DSA. Basilar collateral scoring was performed via the DSA, using a modified version of the American Society of Interventional and Therapeutic Neuroradiology/Society of Interventional Radiology grading system in both the superior cerebellar artery and anterior/posterior-inferior cerebellar artery territories (score 0-8). The outcomes were designated as the 90-day modified Rankin Scale (mRS90) score (poor, 3-6). Student's t-test, chi-square test and logistic regression analyses were used to identify factors associated with a poor outcome. The median initial NIHSS score was 2 [interquartile range (IQR), 0-3], median posterior circulation Alberta Stroke Program Early CT Score was 8 (IQR, 7-10), median collateral score was 7 (IQR, 7-8) and 20 (20.4%) had poor mRS90 scores. In multivariate analysis, poorer collateral scores (P = 0.003), higher NIHSS scores (P = 0.005) and lower posterior circulation Alberta Stroke Program Early CT Score (P = 0.017) were independently associated with a poor mRS90 score. The DSA-based collateral scoring of the BA large branches might predict long-term outcome in medically treated symptomatic basilar artery stenosis with mild initial severity. Evaluation of BA collateral perfusion status might be useful to determine appropriate treatment strategies. © 2017 EAN.

  5. Serial plasma glucose changes in dogs suffering from severe dog bite wounds

    Directory of Open Access Journals (Sweden)

    J. P. Schoeman

    2011-04-01

    Full Text Available The objective of this study was to describe the changes in plasma glucose concentration in 20 severely injured dogs suffering from dog bite wounds over a period of 72 hours from the initiation of trauma. Historical, signalment, clinical and haematological factors were investigated for their possible effect on plasma glucose concentration. Haematology was repeated every 24 hours and plasma glucose concentrations were measured at 8-hourly intervals post-trauma. On admission, 1 dog was hypoglycaemic, 8 were normoglycaemic and 11 were hyperglycaemic. No dogs showed hypoglycaemia at any other stage during the study period. The median blood glucose concentrations at each of the 10 collection points, excluding the 56-hour and 64-hour collection points, were in the hyperglycaemic range (5.8– 6.2 mmol/ . Puppies and thin dogs had significantly higher median plasma glucose concentrations than adult and fat dogs respectively (P < 0.05 for both. Fifteen dogs survived the 72-hour study period. Overall 13 dogs (81.3 % made a full recovery after treatment. Three of 4 dogs that presented in a collapsed state died, whereas all dogs admitted as merely depressed or alert survived (P = 0.004. The high incidence of hyperglycaemia can possibly be explained by the ’diabetes of injury“ phenomenon. However, hyperglycaemia in this group of dogs was marginal and potential benefits of insulin therapy are unlikely to outweigh the risk of adverse effects such as hypoglycaemia.

  6. Serial plasma glucose changes in dogs suffering from severe dog bite wounds.

    Science.gov (United States)

    Schoeman, J P; Kitshoff, A M; du Plessis, C J; Thompson, P N

    2011-03-01

    The objective of this study was to describe the changes in plasma glucose concentration in 20 severely injured dogs suffering from dog bite wounds over a period of 72 hours from the initiation of trauma. Historical, signalment, clinical and haematological factors were investigated for their possible effect on plasma glucose concentration. Haematology was repeated every 24 hours and plasma glucose concentrations were measured at 8-hourly intervals post-trauma. On admission, 1 dog was hypoglycaemic, 8 were normoglycaemic and 11 were hyperglycaemic. No dogs showed hypoglycaemia at any other stage during the study period. The median blood glucose concentrations at each of the 10 collection points, excluding the 56-hour and 64-hour collection points, were in the hyperglycaemic range (5.8- 6.2 mmol/l). Puppies and thin dogs had significantly higher median plasma glucose concentrations than adult and fat dogs respectively (P dogs survived the 72-hour study period. Overall 13 dogs (81.3 %) made a full recovery after treatment. Three of 4 dogs that presented in a collapsed state died, whereas all dogs admitted as merely depressed or alert survived (P = 0.004). The high incidence of hyperglycaemia can possibly be explained by the "diabetes of injury" phenomenon. However, hyperglycaemia in this group of dogs was marginal and potential benefits of insulin therapy are unlikely to outweigh the risk of adverse effects such as hypoglycaemia.

  7. Left ventricular diastolic function is associated with symptom status in severe aortic valve stenosis

    DEFF Research Database (Denmark)

    Dahl, Jordi S; Christensen, Nicolaj L; Videbæk, Lars

    2014-01-01

    BACKGROUND: In aortic valve stenosis (AS), the occurrence of heart failure symptoms does not always correlate with severity of valve stenosis and left ventricular (LV) function. Therefore, we tested the hypothesis that symptomatic patients with AS have impaired diastolic, longitudinal systolic...... atrial volume index, and deceleration time were still associated with the presence of symptoms. CONCLUSIONS: The present study demonstrates that symptomatic status in severe AS is associated with impaired diastolic function, LV hypertrophy, concentric remodeling, and left atrial dilatation when corrected...

  8. A clinical study on perforator stroke resulting from Wingspan stent angioplasty for symptomatic intracranial artery stenosis

    International Nuclear Information System (INIS)

    Wang Ziliang; Xu Haowen; Li Tianxiao; Zhu Liangfu; Li Zhaoshuo; Xue Jiangyu; Bai Weixing; Li Li; Guan Sheng

    2011-01-01

    Objective: To evaluate the incidence, potential hazards and effective countermeasure for perforator stroke (PS) resulting from stent angioplasty of symptomatic intracranial artery stenosis. Methods: Peri-operation PS complications of 258 patients receiving Gateway balloon-Wingspan stenting for severe symptomatic intracranial stenosis were analyzed. The incidence, clinical course, and prognosis of PS resulting from stenting were recorded. Special attention was given to the anatomical features, clinical manifestation and video materials of patients with PS. χ 2 test was used for statistics. Results: Two hundred and fifty-five patients received stent angioplasty successfully and 7 patients had PS (incidence rate 2.7%). The patients with basilar artery stenosis had a higher incidence of PS resulting from intracranial stenting (6.1%, 4/66) than patients with middle cerebral artery stenosis (2.5%, 3/118) (χ 2 =2.320, P= 0.025). The potential hazards for PS included preoperative perforator stroke adjacent to the stenotic segment and prominent dissection during operation. Six patients presented symptoms after awake from general anaesthesia and one had symptoms 3 hours after stenting. One deteriorated gradually and the others reached the maximum deficit almost at once. At the follow-up of 3 months, 3 patients were disabled and scored one, two, two by mRS respectively. Conclusion: The incidence of PS resulting from intracranial stenting was low and the prognosis was not disastrous. Stenosis at basilar artery and preoperative perforator stroke adjacent to the stenotic segment were potential risk factors for PS complication. Proper maneuver of angioplasty may decrease the incidence of PS and improve the prognosis. (authors)

  9. Plasma Interleukin-8 and Endothelin-1 in Symptomatic and Asymptomatic Children

    International Nuclear Information System (INIS)

    Radwan, Z.; El-Abiad, N.; Soliman, M. S.; Ali, A.I.; Ali, G.S.

    2004-01-01

    This study was designed to evaluate the extent to which IL-8 and endothelin-1 are involved in the development of acute exacerbation of atopic asthma. Two asthmatic groups, each of 20 patients were studied, the asymptomatic group where patients were free of symptoms and the symptomatic group where patients were suffering from acute exacerbation of their asthma. Both of asthmatic groups were subclassified into mild and moderate subgroups, each of 10 patients according to the asthma severity. All subjects were subjected to chest X-ray and peak expiratory flow rate (PEFR) recording for sub-classification of patients, skin prick testing using common allergens (patients only) for the identification of atopic asthmatic patients and laboratory investigations including complete blood count (CBC), absolute eosi-nophil count (AEC), urine and stool exam-ination, total serum 1 gE level, plasma inter-leukin-8 (IL-8) level and plasma endothelin-1 (ET-1) level. The data obtained revealed non-significant differences between the studied groups as regards AEC, while serum total 1 gE of the asthmatic groups showed highly significant elevations in comparison to control group. Also, There were highly significant elevations in plasma endothelin-1 and plasma IL-8 levels of the symptomatic asthmatic subgroups in comparison to control group and asymptomatic asthmatic subgroups in comparison to control group and asymptomatic asthmatic subgroups. In conclusion: although it is clear now that IL-8 and ET-1 are involved in acute exacerbation of atopic asthmatic patients, a causal link between those mediators and development of the exacerbation has not been definitively established. Surely, those mediators, their receptors, synthesis and degradation pathways offer potentially important therapeutic targets

  10. Unrepaired Tetralogy of Fallot with Absent Pulmonary Valve in a Mildly Symptomatic 16-Year-Old Boy.

    Science.gov (United States)

    Drogalis-Kim, Diana E; Reemtsen, Brian L; Reardon, Leigh Christopher

    2016-12-01

    Absent pulmonary valve is a rare and severe variant seen in only 3% to 6% of patients with tetralogy of Fallot. Fetuses with this combined condition who survive through birth typically need intervention in infancy or early childhood because of respiratory distress, heart failure, or failure to thrive. We describe the unusual case of a mildly symptomatic 16-year-old boy with these conditions who underwent successful primary repair. Our search of the medical literature yielded fewer than 5 cases of tetralogy of Fallot with absent pulmonary valve (or variants with an absent left pulmonary artery) and survival without repair into later adolescence or adulthood.

  11. Postoperative Reverse Remodeling and Symptomatic Improvement in Normal-Flow Low-Gradient Aortic Stenosis After Aortic Valve Replacement

    DEFF Research Database (Denmark)

    Carter-Storch, Rasmus; Møller, Jacob E; Christensen, Nicolaj L

    2017-01-01

    BACKGROUND: Severe aortic stenosis (AS) most often presents with reduced aortic valve area (benefit of aortic valve...... replacement (AVR) among NFLG patients is controversial. We compared the impact of NFLG condition on preoperative left ventricular (LV) remodeling and myocardial fibrosis and postoperative remodeling and symptomatic benefit. METHODS AND RESULTS: Eighty-seven consecutive patients with reduced aortic valve area...... and normal stroke volume index undergoing AVR underwent echocardiography, magnetic resonance imaging, a 6-minute walk test, and measurement of natriuretic peptides before and 1 year after AVR. Myocardial fibrosis was assessed from magnetic resonance imaging. Patients were stratified as NFLG or normal...

  12. Six psychotropics for pre-symptomatic & early Alzheimer's (MCI, Parkinson's, and Huntington's disease modification

    Directory of Open Access Journals (Sweden)

    Edward C Lauterbach

    2016-01-01

    Full Text Available The quest for neuroprotective drugs to slow the progression of neurodegenerative diseases (NDDs, including Alzheimer's disease (AD, Parkinson's disease (PD, and Huntington's disease (HD, has been largely unrewarding. Preclinical evidence suggests that repurposing quetiapine, lithium, valproate, fluoxetine, donepezil, and memantine for early and pre-symptomatic disease-modification in NDDs may be promising and can spare regulatory barriers. The literature of these psychotropics in early stage and pre-symptomatic AD, PD, and HD is reviewed and propitious findings follow. Mild cognitive impairment (MCI phase of AD: salutary human randomized controlled trial findings for low-dose lithium and, in selected patients, donepezil await replication. Pre-symptomatic AD: human epidemiological data indicate that lithium reduces AD risk. Animal model studies (AMS reveal encouraging results for quetiapine, lithium, donepezil, and memantine. Early PD: valproate AMS findings show promise. Pre-symptomatic PD: lithium and valproate AMS findings are encouraging. Early HD: uncontrolled clinical data indicate non-progression with lithium, fluoxetine, donepezil, and memantine. Pre-symptomatic HD: lithium and valproate are auspicious in AMS. Many other promising findings awaiting replication (valproate in MCI; lithium, valproate, fluoxetine in pre-symptomatic AD; lithium in early PD; lithium, valproate, fluoxetine in pre-symptomatic PD; donepezil in early HD; lithium, fluoxetine, memantine in pre-symptomatic HD are reviewed. Dose- and stage-dependent effects are considered. Suggestions for signal-enhancement in human trials are provided for each NDD stage.

  13. Deep-vein thrombosis and the incidence of subsequent symptomatic cancer

    NARCIS (Netherlands)

    Prandoni, P.; Lensing, A. W.; Büller, H. R.; Cogo, A.; Prins, M. H.; Cattelan, A. M.; Cuppini, S.; Noventa, F.; ten Cate, J. W.

    1992-01-01

    In contrast to the established relation between overt cancer and subsequent venous thromboembolism, it is unclear whether symptomatic deep-vein thrombosis is associated with a risk of subsequent overt malignant disease. Two hundred sixty consecutive patients with symptomatic, venographically proved

  14. Antibody recognition of Plasmodium falciparum infected red blood cells by symptomatic and asymptomatic individuals in the Brazilian Amazon

    Science.gov (United States)

    Fratus, Alessandra Sampaio Bassi; Cabral, Fernanda Janku; Fotoran, Wesley Luzetti; Medeiros, Márcia Melo; Carlos, Bianca Cechetto; Martha, Rosimeire dalla; da Silva, Luiz Hildebrando Pereira; Lopes, Stefanie Costa Pinto; Costa, Fabio Trindade Maranhão; Wunderlich, Gerhard

    2014-01-01

    In the Amazon Region, there is a virtual absence of severe malaria and few fatal cases of naturally occurring Plasmodium falciparum infections; this presents an intriguing and underexplored area of research. In addition to the rapid access of infected persons to effective treatment, one cause of this phenomenon might be the recognition of cytoadherent variant proteins on the infected red blood cell (IRBC) surface, including the var gene encoded P. falciparum erythrocyte membrane protein 1. In order to establish a link between cytoadherence, IRBC surface antibody recognition and the presence or absence of malaria symptoms, we phenotype-selected four Amazonian P. falciparum isolates and the laboratory strain 3D7 for their cytoadherence to CD36 and ICAM1 expressed on CHO cells. We then mapped the dominantly expressed var transcripts and tested whether antibodies from symptomatic or asymptomatic infections showed a differential recognition of the IRBC surface. As controls, the 3D7 lineages expressing severe disease-associated phenotypes were used. We showed that there was no profound difference between the frequency and intensity of antibody recognition of the IRBC-exposed P. falciparum proteins in symptomatic vs. asymptomatic infections. The 3D7 lineages, which expressed severe malaria-associated phenotypes, were strongly recognised by most, but not all plasmas, meaning that the recognition of these phenotypes is frequent in asymptomatic carriers, but is not necessarily a prerequisite to staying free of symptoms. PMID:25099336

  15. Sever's Disease

    Science.gov (United States)

    ... into mature bone. Sever's disease is similar to Osgood-Schlatter disease, a condition that affects the bones in ... Bones, Muscles, and Joints Common Childhood Orthopedic Conditions Osgood-Schlatter Disease Problems With Legs and Feet Cool Cast ...

  16. [Predictors of symptomatic improvement in eating disorders. Preliminary analysis].

    Science.gov (United States)

    Cygankiewicz, Patrycja; Solecka, Dorota; Pilecki, Maciej Wojciech; Józefik, Barbara

    2012-01-01

    The article discusses the preliminary results of a follow-up study carried out in 2009-2010 on former patients with a diagnosis of anorexia nervosa and bulimia nervosa, first seen in 2001-2004 at the Department of Child and Adolescent Psychiatry, the Jagiellonian University Medical College in Krakow. At that time they had been taking part in a research project, whose aim was to define the relationships among the psychopathological picture of eating disorders, self-image and family relations and also the influence of socio-cultural factors. The aim of the current study is to attempt to define factors influencing the course and prognosis of eating disorders in the studied group. Results from the Eating Disorder Inventory Questionnaire (EDI) and the Polish version of Family Assessment Measure (KOR) in the first study were juxtaposed with the clinical state and parameters of psychosocial functioning of the studied women assessed on the basis of the follow-up study. In the studied group, 13 girls suffered from anorexia nervosa--restricting type, 6 from anorexia nervosa binge-eating/purging type, and 6 from bulimia. In the studied group, there was complete symptomatic improvement in 12 persons (48%), subclinical symptoms continued to be observed in 9 persons (36%), and 4 persons (16%) met full diagnostic criteria for eating disorders. The most favourable course was observed in the group with a diagnosis of anorexia nervosa restricting type. The least favourable was observed in the group with a diagnosis of bulimia. Results. In the studied group, 13 girls suffered from anorexia nervosa - restricting type, 6 from anorexia nervosa binge-eating/purging type, and 6 from bulimia. In the studied group, there was complete symptomatic improvement in 12 persons (48%), subclinical symptoms continued to be observed in 9 persons (36%), and 4 persons (16%) met full diagnostic criteria for eating disorders. The most favourable course was observed in the group with a diagnosis of

  17. Clinical and symptom scores are significantly correlated with fecal microbiota features in patients with symptomatic uncomplicated diverticular disease: a pilot study.

    Science.gov (United States)

    Kvasnovsky, Charlotte L; Leong, Lex E X; Choo, Jocelyn M; Abell, Guy C J; Papagrigoriadis, Savvas; Bruce, Kenneth D; Rogers, Geraint B

    2018-01-01

    There is growing consensus that symptomatic uncomplicated diverticular disease is a chronic inflammatory condition, and that alterations in the fecal microbiota may contribute to its pathogenesis. The aim of this study was to relate the fecal microbiota composition in symptomatic uncomplicated diverticular disease to measures of inflammation, symptoms, and history of previous acute diverticulitis. Fecal microbiota composition in 28 individuals with symptomatic uncomplicated diverticular disease was characterized by 16S RNA gene amplicon sequencing. Microbiota composition was related to clinical history, symptom and inflammation measures, and demographic variables. Previous acute diverticulitis was associated with higher relative abundance of Pseudobutyrivibrio, Bifidobacterium, Christensenellaceae family, and Mollicutes RF9 order (P=0.004, 0.006, 0.010, and 0.019, respectively), but not microbiota alpha or beta diversity. A higher bloating severity score was significantly correlated with a higher relative abundance of Ruminococcus (P=0.032), and significantly inversely correlated with the relative abundance of the Roseburia (P=0.002). Fecal calprotectin levels were positively correlated with alpha diversity (Shannon index, P=0.005) and the relative abundance of Lactobacillus (P=0.004). Pain score was positively correlated with the relative abundance of Cyanobacterium (adjusted P=0.032). Patient symptoms in symptomatic diverticular disease are significantly correlated with features of the fecal microbiota. Our findings suggest the potential utility of therapies that target intestinal microbiology, such as dietary prebiotic supplements.

  18. Gender difference in symptomatic radiographic knee osteoarthritis in the Knee Clinical Assessment – CAS(K: A prospective study in the general population

    Directory of Open Access Journals (Sweden)

    Duncan Rachel C

    2008-06-01

    Full Text Available Abstract Background A recent study of adults aged ≥50 years reporting knee pain found an excess of radiographic knee osteoarthritis (knee ROA in symptomatic males compared to females. This was independent of age, BMI and other clinical signs and symptoms. Since this finding contradicts many previous studies, our objective was to explore four possible explanations for this gender difference: X-ray views, selection, occupation and non-articular conditions. Methods A community-based prospective study. 819 adults aged ≥50 years reporting knee pain in the previous 12 months were recruited by postal questionnaires to a research clinic involving plain radiography (weight-bearing posteroanterior semiflexed, supine skyline and lateral views, clinical interview and physical examination. Any knee ROA, ROA severity, tibiofemoral joint osteoarthritis (TJOA and patellofemoral joint osteoarthritis (PJOA were defined using all three radiographic views. Occupational class was derived from current or last job title. Proportions of each gender with symptomatic knee ROA were expressed as percentages, stratified by age; differences between genders were expressed as percentage differences with 95% confidence intervals. Results 745 symptomatic participants were eligible and had complete X-ray data. Males had a higher occurrence (77% of any knee ROA than females (61%. In 50–64 year olds, the excess in men was mild knee OA (particularly PJOA; in ≥65 year olds, the excess was both mild and moderate/severe knee OA (particularly combined TJOA/PJOA. This male excess persisted when using the posteroanterior view only (64% vs. 52%. The lowest level of participation in the clinic was symptomatic females aged 65+. Within each occupational class there were more males with symptomatic knee ROA than females. In those aged 50–64 years, non-articular conditions were equally common in both genders although, in those aged 65+, they occurred more frequently in symptomatic

  19. Non degenerative disease in MRI cervical spine of symptomatic patients

    Directory of Open Access Journals (Sweden)

    Dan B Karki

    2016-01-01

    Full Text Available Background & Objectives: The most common etiology of neck pain is degenerative disc disease, however non-degenerative disease can be important cause of neck pain. This study aims to study the non-degenerative findings in cervical MRI in symptomatic patients with neck and radicular pain.Materials & Methods: The study was a institutional record based retrospective study performed for the duration of 3 years. MRI performed for patients with neck pain and/ or radiculopathy were reviewed. Patients with post operative findings were excluded from the study. Statistical analysis was done using SPSS 21.0.Results: A total of 721 MRI were performed for neck pain and radiculopathy, among which 91 (12.13% cases had non-degenerative changes. Most common non degenerative change was traumatic lesions followed by neoplastic lesions and syrinx. Traumatic lesions were more common in males as compared to females. Infection was more common in females as compared to males. C5 and C6 vertebrae were most common vertebra involved in trauma and infection. Some cases like signal change in spinal cord, and syrinx were also noted in our study.Conclusion: Non degenerative cause of neck pain were less common but important cause of neck pain. Traumatic lesions were the most common cause of non degenerative neck pain.Journal of College of Medical Sciences-Nepal, Vol.11(4 2015: 20-23

  20. That's my STYLEoideum - Symptomatic os styloideum in an adolescent male.

    Science.gov (United States)

    Kaniewska, Malwina; Haefeli, Mathias; Laesser, Urs; Niemann, Tilo

    2017-07-01

    We present a 15-year-old male patient with persistent localized pain on the dorsal side of the left wrist between the base of the 2nd and 3rd metacarpal bones and over the third carpometacarpal joint. It was diagnosed as an accessory metacarpal bone -Os styloideum. This entity may be detected on plain radiographs and in ultrasound examination and is often asymptomatic. Symptomatic os styloideum occurs more frequently in the dominant hand and may be treated conservatively with corticosteroid infiltration. A palpable prominence on the dorsal side of the wrist and focal pain evoked anxiety of the adolescent patient who searched medical consultation. In the clinical examination, a bony protrusion was confirmed and different possible diagnoses have been considered. After treatment with a corticosteroid infiltration of the third carpometacarpal joint under fluoroscopy the pain resolved completely. We would like to draw attention of clinicians and radiologists to this rare anatomical variant that normally is asymptomatic, and therefore not immediately recognized. Acquaintance with this entity and its early detection may lead to conservative treatment instead of surgical excision. A comprehensive literature search, review and discussion about os styloideum are provided in the article.

  1. Optimal management of symptomatic os acromiale: current perspectives

    Directory of Open Access Journals (Sweden)

    Spiegl UJ

    2018-02-01

    Full Text Available Ulrich J Spiegl,1 Peter J Millett,2 Christoph Josten,1 Pierre Hepp1 1Department of Orthopedics, Trauma Surgery and Plastic Surgery, University of Leipzig, Leipzig, Germany; 2The Steadman Clinic, Vail, CO, USA Abstract: The majority of os acromiale is asymptomatic and requires no treatment. In patients with shoulder pain, os acromiale is a possibility in the differential diagnosis and may imitate shoulder impingement. The diagnosis of symptomatic os acromiale can be proven by combining physical examination, conventional radiographs, magnetic resonance imaging, and selective injections. Surgical treatment is indicated in those patients with failed conservative therapy, in those with highly painful and unstable os acromiale, or in those with associated shoulder pathologies such as rotator cuff tears. Open or arthroscopic excision is indicated in patients with pre-type os acromiale. In meso-type acromiale, arthroscopic excision, acromioplasty, or open reduction and internal fixation have all been used, but fixation is usually preferred. Internal fixation should be done either with cannulated screws alone or in combination with tension band, which has biomechanical advantages. Keywords: os acromiale, nonoperative treatment, surgical treatment, open or arthroscopic excision, osteosynthesis techniques

  2. Cortical hypoexcitability persists beyond the symptomatic phase of a concussion.

    Science.gov (United States)

    Powers, Kaley C; Cinelli, Michael E; Kalmar, Jayne M

    2014-01-01

    The purpose of this research was to assess cortical excitability, voluntary activation of muscle and force sensation beyond the initial highly symptomatic period post-concussion (1-4 weeks post-injury). It was hypothesized that reduced excitability of the motor cortex may impair muscle activation and alter perceptions of force and effort. Eight concussed varsity football players were age- and position-matched with eight healthy teammates to control for training and body size. Healthy controls had not suffered a concussion in the previous 12 months. Paired-pulse transcranial magnetic stimulation was used to assess cortical excitability, voluntary activation was calculated using cortical twitch interpolation technique and sense of force was determined using constant-force sensation contractions. The concussed group had lower intra-cortical facilitation (p = 0.036), lower maximal voluntary muscle activation (p = 0.038) and greater perceptions of force (p < 0.05), likely due to compensatory increases in upstream drive, than their healthy matched teammates. Taken together, these findings suggest a state of hypoexcitability that persists beyond the immediate acute phase of a concussion and may result in neuromuscular impairments that would call to question the athlete's readiness to return to sport.

  3. Symptomatic Intraoral Submuscular Lipoma Located Nearby Mental Foramen.

    Science.gov (United States)

    Choi, Hwan Jun; Byeon, Je Yeon

    2016-07-01

    This report describes and discusses the clinical investigations available for the investigation of intraoral fatty tumors of the chin, with a focus on lipomas. Lipomas are relatively uncommon tumors in the oral cavity; only 1% to 4% of cases occur at this site. The presence of lipoma in the head and neck area may raise problems in surgical resection. Treatment of lipoma needs wide excision to reduce recurrence. But there are important structures on mental foramen, especially mental nerve. So careful dissection must be done to avoid nerve injury. Importantly, the development of sarcomatous change within the lipoma cannot be ruled out at imaging and requires a histologic specimen. Because of the histologic similarity between normal adipose tissue and lipoma, accurate clinical and surgical information is very important in making a definitive diagnosis. Thus, a clinician sending a surgical specimen for microscopic analysis must provide the oral pathologist with all available clinical and surgical information. The treatment of oral lipomas, including all the histologic variants, is simple surgical excision. No recurrence is observed. Although the growth of oral lipomas is usually limited, they can reach great dimensions, interfering with speech and mastication and reinforcing the need for excision. In this study, the authors describe the clinical and histopathologic features of symptomatic 2 patients of oral lipomas.

  4. Movement Pattern of Scapular Dyskinesis in Symptomatic Overhead Athletes.

    Science.gov (United States)

    Huang, Tsun-Shun; Lin, Jiu-Jenq; Ou, Hsiang-Ling; Chen, Yu-Ting

    2017-07-26

    This study investigated the characteristics of arm elevation via principal component analysis in symptomatic overhead athletes with scapular dyskinesis. One hundred-thirty-four overhead athletes with scapular dyskinesis [24: inferior angle prominence (pattern I); 46: medial border prominence (pattern II), 64: pattern I + II] were evaluated by three-dimensional electromagnetic motion and electromyography to record the scapular kinematics (upward rotation/posterior tipping/exterior rotation) and muscle activation (upper trapezius: UT; middle trapezius: MT; lower trapezius: LT; serratus anterior: SA) during lowering phase of arm elevation. The results showed: (1) for pattern I and II, the first 3 principal component (PCs) explained 41.4% and 42.6% of total variance of movement; (2) the first PCs were correlated with MT, LT activity (r = 0.41~0.61) and upward rotation, posterior tipping (r = -0.59~-0.33) in pattern I, and UT, MT, SA (r = 0.30~0.70) activity in pattern II; (3) contour plots of muscle activity demonstrated that muscle activities varied with dyskinesis patterns. In summary, for the pattern I, the major characteristics are coactivation of MT and LT and corresponding scapular posterior tipping and upward rotation. For the pattern II, the major characteristics are coactivation of UT, MT and SA without corresponding scapular external rotation.

  5. Rationale and evidences for treatment of symptomatic uncomplicated diverticular disease.

    Science.gov (United States)

    Cuomo, Rosario; Cargiolli, Martina; Andreozzi, Paolo; Zito, Francesco P; Sarnelli, Giovanni

    2017-06-01

    Symptomatic uncomplicated diverticular disease (SUDD) is one of the possible clinical manifestations of diverticular disease. It is a common disorder characterized by chronic abdominal symptoms ranging from lower left abdominal pain to alteration of bowel habit, that significantly reduce quality of life of subject affected. The present article aims to review the current data for medical management of SUDD. We analyzed the existing literature on the factors involved in the pathogenesis of SUDD and we highlighted the possible target for treatment. Treatment for SUDD should be direct to relieve chronic symptoms and prevent diverticulitis and its complications. In particular we focused on the role of probiotics, fiber-diet, mesalazine and rifaximin on these two aspects. In this setting, we conducted a PubMed search for guidelines, systematic reviews and meta-analyses and updated information to October 2016. Each topic was evaluated according to the best evidences available. Best results seemed to be obtained with combined therapies and in particular with rifaximin associated to high fiber-diet. This regimen seems to guarantee better symptoms control compared to fiber alone and it is more effective in preventing acute diverticulitis. On the contrary, no clear evidences about the efficacy of mesalazine and probiotics are available. The results of the studies available in literature are controversial and debatable, for this reason a clear and defined algorithm for treatment of SUDD has not yet been defined. Further randomized, double-blind, placebo controlled study are necessary.

  6. Topical Allium ampeloprasum subsp Iranicum (Leek) extract cream in patients with symptomatic hemorrhoids: a pilot randomized and controlled clinical trial.

    Science.gov (United States)

    Mosavat, Seyed Hamdollah; Ghahramani, Leila; Sobhani, Zahra; Haghighi, Ehsan Rahmanian; Heydari, Mojtaba

    2015-04-01

    Allium ampeloprasum subsp iranicum (Leek) has been traditionally used in antihemorrhoidal topical herbal formulations. This study aimed to evaluate its safety and efficacy in a pilot randomized controlled clinical trial. Twenty patients with symptomatic hemorrhoids were randomly allocated to receive the topical leek extract cream or standard antihemorrhoid cream for 3 weeks. The patients were evaluated before and after the intervention in terms of pain, defecation discomfort, bleeding severity, anal itching severity, and reported adverse events. A significant decrease was observed in the grade of bleeding severity and defecation discomfort in both the leek and antihemorrhoid cream groups after the intervention, while no significant change was observed in pain scores. There was no significant difference between the leek and antihemorrhoid cream groups with regard to mean changes in outcome measures. This pilot study showed that the topical use of leek cream can be as effective as a standard antihemorrhoid cream. © The Author(s) 2015.

  7. Urogenital Chlamydia trachomatis serovars in men and women with a symptomatic or asymptomatic infection : an association with clinical manifestations?

    NARCIS (Netherlands)

    Morre, SA; Rozendaal, L; van Valkengoed, IGM; Boeke, AJP; Vader, PCV; Schirm, J; de Blok, S; van den Hoek, JAR; van Doornum, GJJ; Meijer, CJLM; van den Brule, AJC

    To determine whether certain Chlamydia trachomatis serovars are preferentially associated with a symptomatic or an asymptomatic course of infection, C. trachomatis serovar distributions were analyzed in symptomatically and asymptomatically infected persons. Furthermore, a possible association

  8. Proprioception, Laxity, Muscle Strength and Activity Limitations in Early Symptomatic Knee Osteoarthritis: Results from the Check Cohort

    NARCIS (Netherlands)

    Holla, J.F.M.; van der Leeden, M.; Peter, W.F.H.; Roorda, L.D.; van der Esch, M.; Lems, W.F.; Gerritsen, M.; Voorneman, R.E.; Steultjens, M.P.; Dekker, J.

    2012-01-01

    Objective: To establish whether proprioception and varusvalgus laxity moderate the association between muscle strength and activity limitations in patients with early symptomatic knee osteoarthritis. Design: A cross-sectional study. Subjects: A sample of 151 participants with early symptomatic knee

  9. Revascularization compared to medical treatment in patients with silent vs. symptomatic residual ischemia after thrombolyzed myocardial infarction

    DEFF Research Database (Denmark)

    Madsen, Jan K; Nielsen, Torsten T; Grande, Peer

    2007-01-01

    .3-7.2%, p unstable angina in symptomatic (44.5-27.6%, p ... reinfarction and hospital admissions for unstable angina in thrombolyzed post-AMI patients with silent as well as symptomatic exercise-induced ischemia....

  10. Roles of increased glycemic variability, GLP-1 and glucagon in hypoglycaemia after Roux-en-Y gastric bypass

    DEFF Research Database (Denmark)

    Tharakan, George; Behary, Preeshila; Wewer Albrechtsen, Nicolai Jacob

    2017-01-01

    Objective Roux-en-Y Gastric Bypass (RYGB) surgery is currently the most effective treatment for diabetes and obesity. An increasingly recognized complication of RYGB surgery is postprandial hypoglycemia (PPH). The pathophysiology of PPH remains unclear with multiple mechanisms suggested including...... nesidioblastosis, altered insulin clearance and increased glucagon-like-1 peptide (GLP-1) secretion. Whilst many PPH patients respond to dietary modification, some have severely disabling symptoms. Multiple treatments have been trialled ranging from acarbose, to both GLP-1 agonists and antagonists, even...... in insulin and GLP-1 concentration in patients who had hypoglycemia in response to an MMT (MMT Hypo) relative to those that did not (MMT Non-Hypo). There was a significantly increased glucagon secretion in the MMT Hypo group versus the Non-hypo group. No significant differences in oxyntomodulin, GIP...

  11. Severity investigation

    NARCIS (Netherlands)

    Rooij, M.R. de; Godart, B.

    2013-01-01

    From the confirmation inspection and its subsequent test results the presence of AAR has either been confirmed or eliminated. Assuming the first outcome, the next step is to investigate the severity of the situation, see Figure 23. One should keep in mind that it is possible that some evidence of

  12. [Symptomatic remission and its relationship to social functioning in Tunisian out-patients with schizophrenia].

    Science.gov (United States)

    El Gharbi, I; Chhoumi, M; Mechri, A

    2017-11-28

    The concept of symptomatic and functional remission represents an important challenge in the care of the mentally ill, particularly in patients with schizophrenia. Operational criteria for symptomatic remission in schizophrenia have been proposed by Andreasen et al. (2005). Over the last decade, these criteria have been widely validated; however few studies have been conducted outside developed countries. Moreover, the association of symptomatic remission with functional outcome has not yet been established in developing countries including Tunisia, as there may be variability in the social and familial environment. To determine the frequency and associated factors of symptomatic remission in a sample of Tunisian out-patients with schizophrenia and to explore the relationship between symptomatic remission and some indicators of social functioning. A cross-sectional study was carried-out on 115 out-patients with schizophrenia (87 males, 28 females, mean age=37.56±10.2 years) in the psychiatry department of the university hospital in Monastir (Tunisia). Nearly all of the patients (98.26%) had been hospitalized at least once in a psychiatric unit. The last hospitalization dated back to 39 months on average (range=6 months to 16 years). Symptomatic remission was assessed by the eight core items of the positive and negative syndrome scale (PANSS). These are the items P1 "Delusions"; P3 "Hallucinatory behavior" and G9 "Unusual thought content" for the positive dimension, the items P2 "Conceptual disorganization" and G5 "Mannerism and disorders of posture" for the disorganization dimension and the items N1 "Blunted affect", N4 "Social withdrawal" and N6 "Lack of spontaneity and flow of conversation" for the negative dimension. A score of mild or less on all eight-core symptoms constitutes symptomatic remission. This symptom level should have been maintained for six months. The social functioning was assessed by the Social and Occupational Functioning Assessment Scale

  13. Initial Results of Image-Guided Percutaneous Ablation as Second-Line Treatment for Symptomatic Vascular Anomalies

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, Scott M., E-mail: Thompson.scott@mayo.edu [Mayo Clinic, Mayo Graduate School, Mayo Medical School and the Mayo Clinic Medical Scientist Training Program, College of Medicine (United States); Callstrom, Matthew R., E-mail: callstrom.matthew@mayo.edu; McKusick, Michael A., E-mail: mckusick.michael@mayo.edu; Woodrum, David A., E-mail: woodrum.david@mayo.edu [Mayo Clinic, Department of Radiology, College of Medicine (United States)

    2015-10-15

    PurposeThe purpose of this study was to determine the feasibility, safety, and early effectiveness of percutaneous image-guided ablation as second-line treatment for symptomatic soft-tissue vascular anomalies (VA).Materials and MethodsAn IRB-approved retrospective review was undertaken of all patients who underwent percutaneous image-guided ablation as second-line therapy for treatment of symptomatic soft-tissue VA during the period from 1/1/2008 to 5/20/2014. US/CT- or MRI-guided and monitored cryoablation or MRI-guided and monitored laser ablation was performed. Clinical follow-up began at one-month post-ablation.ResultsEight patients with nine torso or lower extremity VA were treated with US/CT (N = 4) or MRI-guided (N = 2) cryoablation or MRI-guided laser ablation (N = 5) for moderate to severe pain (N = 7) or diffuse bleeding secondary to hemangioma–thrombocytopenia syndrome (N = 1). The median maximal diameter was 9.0 cm (6.5–11.1 cm) and 2.5 cm (2.3–5.3 cm) for VA undergoing cryoablation and laser ablation, respectively. Seven VA were ablated in one session, one VA initially treated with MRI-guided cryoablation for severe pain was re-treated with MRI-guided laser ablation due to persistent moderate pain, and one VA was treated in a planned two-stage session due to large VA size. At an average follow-up of 19.8 months (range 2–62 months), 7 of 7 patients with painful VA reported symptomatic pain relief. There was no recurrence of bleeding at five-year post-ablation in the patient with hemangioma–thrombocytopenia syndrome. There were two minor complications and no major complications.ConclusionImage-guided percutaneous ablation is a feasible, safe, and effective second-line treatment option for symptomatic VA.

  14. Initial Results of Image-Guided Percutaneous Ablation as Second-Line Treatment for Symptomatic Vascular Anomalies

    International Nuclear Information System (INIS)

    Thompson, Scott M.; Callstrom, Matthew R.; McKusick, Michael A.; Woodrum, David A.

    2015-01-01

    PurposeThe purpose of this study was to determine the feasibility, safety, and early effectiveness of percutaneous image-guided ablation as second-line treatment for symptomatic soft-tissue vascular anomalies (VA).Materials and MethodsAn IRB-approved retrospective review was undertaken of all patients who underwent percutaneous image-guided ablation as second-line therapy for treatment of symptomatic soft-tissue VA during the period from 1/1/2008 to 5/20/2014. US/CT- or MRI-guided and monitored cryoablation or MRI-guided and monitored laser ablation was performed. Clinical follow-up began at one-month post-ablation.ResultsEight patients with nine torso or lower extremity VA were treated with US/CT (N = 4) or MRI-guided (N = 2) cryoablation or MRI-guided laser ablation (N = 5) for moderate to severe pain (N = 7) or diffuse bleeding secondary to hemangioma–thrombocytopenia syndrome (N = 1). The median maximal diameter was 9.0 cm (6.5–11.1 cm) and 2.5 cm (2.3–5.3 cm) for VA undergoing cryoablation and laser ablation, respectively. Seven VA were ablated in one session, one VA initially treated with MRI-guided cryoablation for severe pain was re-treated with MRI-guided laser ablation due to persistent moderate pain, and one VA was treated in a planned two-stage session due to large VA size. At an average follow-up of 19.8 months (range 2–62 months), 7 of 7 patients with painful VA reported symptomatic pain relief. There was no recurrence of bleeding at five-year post-ablation in the patient with hemangioma–thrombocytopenia syndrome. There were two minor complications and no major complications.ConclusionImage-guided percutaneous ablation is a feasible, safe, and effective second-line treatment option for symptomatic VA

  15. Symptomatic adjacent segment pathology after posterior lumbar interbody fusion for adult low-grade isthmic spondylolisthesis.

    Science.gov (United States)

    Sakaura, Hironobu; Yamashita, Tomoya; Miwa, Toshitada; Ohzono, Kenji; Ohwada, Tetsuo

    2013-12-01

    The incidence of symptomatic adjacent segment pathology (ASP) after fusion surgery for adult low-grade isthmic spondylolisthesis (IS) has been reported to be relatively low compared with other lumbar disease entities. However, there has been no study of symptomatic ASP incidence using posterior lumbar interbody fusion (PLIF) with pedicle screw instrumentation. We investigated the incidence of symptomatic ASP after PLIF with pedicle screw instrumentation for adult low-grade IS and identified significant risk factors for symptomatic ASP. We retrospectively studied records of 40 consecutive patients who underwent PLIF with pedicle screw instrumentation at the Department of Orthopaedic Surgery, Kansai Rosai Hospital, Amagasaki, Japan. The patients were followed for ≥ 4 years. Patients' medical records were retrospectively examined for evidence of symptomatic ASP. Age at time of surgery, sex, fusion level, whole lumbar lordosis, segmental lordosis, preexisting laminar inclination angle, and facet tropism at the cranial fusion segment were analyzed to identify risk factors for symptomatic ASP. Four patients (ASP group) developed symptomatic ASP at the cranial segment adjacent to the fusion. There were no significant differences in age, sex, fusion level, lumbar lordosis, segmental lordosis, or facet tropism at the cranial segment adjacent to the fusion between the ASP and the non-ASP groups. In contrast, laminar inclination angle at the cranial vertebra adjacent to the fusion was significantly higher in the ASP group than in the non-ASP group. Four patients (10%) developed symptomatic ASP after PLIF with transpedicular fixation for adult low-grade IS. Preexisting laminar horizontalization at the cranial vertebra adjacent to the fusion was a significant risk factor for symptomatic ASP.

  16. Risk factors for symptomatic urinary tract infections in individuals with chronic neurogenic lower urinary tract dysfunction.

    Science.gov (United States)

    Krebs, J; Wöllner, J; Pannek, J

    2016-09-01

    Retrospective investigation. To investigate the association of patient and injury characteristics, as well as bladder management, with the occurrence of patient-reported, symptomatic urinary tract infection(s) UTI(s) in patients with chronic neurogenic lower urinary tract dysfunction (NLUTD). Tertiary urologic referral center. The patient database was screened for patients with chronic (>12 months) NLUTD who had presented between 2008 and 2012. Patient characteristics, bladder evacuation management, the annual number of patient-reported, symptomatic UTIs and the type of prophylactic treatment to prevent UTIs were collected. Binary logistic regression analysis was used to investigate the effects of the investigated risk factors on the occurrence of symptomatic UTI(s) and recurrent symptomatic UTIs (⩾3 annual UTIs). The data of 1104 patients with a mean NLTUD duration of 20.3±11.6 years were investigated. The evacuation method was a significant (P⩽0.004) predictor for the occurrence of symptomatic UTI and recurrent symptomatic UTIs. The greatest annual number of symptomatic UTIs was observed in patients using transurethral indwelling catheters, and the odds of experiencing a UTI and recurrent UTIs were increased more than 10- and 4-fold, respectively. The odds of a UTI or recurrent UTIs were also increased significantly (P⩽0.014) in patients using intermittent catheterization (IC). Botulinum toxin injections into the detrusor increased the odds of a UTI ~10-fold (P=0.03). The bladder evacuation method is the main predictor for symptomatic UTIs in individuals with NLUTD. Transurethral catheters showed the highest odds of symptomatic UTI and should be avoided whenever possible.

  17. Comparison of artesunate and quinine in the treatment of Sudanese children with severe Plasmodium falciparum malaria.

    Science.gov (United States)

    Eltahir, Hatim G; Omer, Abubaker A; Mohamed, Ayoub A; Adam, Ishag

    2010-10-01

    Sixty-six children presenting to Singa hospital, Sudan with different manifestations of severe Plasmodium falciparum malaria were randomly divided into two well-matched groups (33 in each arm) to receive either intravenous artesunate 2·4 mg/kg at 0, 12, and 24 hours, then daily, or intravenous quinine 20mg/kg initially then 10mg/kg three times a day. There was no significant difference in the fever, parasite clearance, and coma resolution times. Three patients died, one in the artesunate and two in the quinine groups. One patient developed hypoglycaemia following quinine infusion. Thus, artesunate can be used for the treatment of severe falciparum malaria. Copyright © 2010 Royal Society of Tropical Medicine and Hygiene.

  18. Stenting for symptomatic vertebral artery stenosis associated with bilateral carotid rate mirabile: The long-term clinical and angiographic outcome

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Jang Hyun; Kim, Byung Moon [Dept. of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2015-06-15

    Symptomatic vertebral artery (VA) stenosis associated with bilateral carotid rate mirabile (CRM) has not been reported. We report the long-term clinical and angiographic outcome after stenting for symptomatic VA stenosis in the patient with bilateral CRM. This report is the first case that symptomatic VA stenosis associated with bilateral CRM was treated with stenting.

  19. Surgical intervention for symptomatic benign prostatic hyperplasia is correlated with expression of the AP-1 transcription factor network.

    Science.gov (United States)

    Lin-Tsai, Opal; Clark, Peter E; Miller, Nicole L; Fowke, Jay H; Hameed, Omar; Hayward, Simon W; Strand, Douglas W

    2014-05-01

    Approximately one-third of patients fail medical treatment for benign prostatic hyperplasia and associated lower urinary tract symptoms (BPH/LUTS) requiring surgical intervention. Our purpose was to establish a molecular characterization for patients undergoing surgical intervention for LUTS to address therapeutic deficiencies. Clinical, molecular, and histopathological profiles were analyzed in 26 patients undergoing surgery for severe LUTS. Incidental transitional zone nodules were isolated from 37 patients with mild symptoms undergoing radical prostatectomy. Clinical parameters including age, prostate volume, medication, prostate specific antigen, symptom score, body mass index, and incidence of diabetes were collected. Multivariate logistic regression analysis with adjustments for potential confounding variables was used to examine associations between patient clinical characteristics and molecular targets identified through molecular profiling. Compared to incidental BPH, progressive symptomatic BPH was associated with increased expression of the activating protein-1 transcription factor/chemokine network. As expected, inverse correlations were drawn between androgen receptor levels and age, as well as between 5α-reductase inhibitor (5ARI) treatment and tissue prostate specific antigen levels; however, a novel association was also drawn between 5ARI treatment and increased c-FOS expression. This study provides molecular evidence that a network of pro-inflammatory activating protein-1 transcription factors and associated chemokines are highly enriched in symptomatic prostate disease, a profile that molecularly categorizes with many other chronic autoimmune diseases. Because 5ARI treatment was associated with increased c-FOS expression, future studies should explore whether increased activating protein-1 proteins are causal factors in the development of symptomatic prostate disease, inflammation or resistance to traditional hormonal therapy. © 2014 Wiley

  20. Treatment of symptomatic intracranial atheromatous stenosis with the Gateway balloon and Wingspan stent system: short and medium term results

    International Nuclear Information System (INIS)

    Wang Ziliang; Li Tianxiao; Li Zhaoshuo; Xue Jiangyu; Bai Weixing; Li Li; Zhai Shuiting; Cao Huicun; Shi Shuaitao

    2009-01-01

    Objective: To assess the safety, feasibility and short-mid term effectiveness of the Wingspan stent in the treatment of high-grade symptomatic intracranial atheromatous stenosis. Methods: Sixty-three patients with symptomatic intracranial atheromatous stenosis (≥70%) were treated with the Gateway balloon-Wingspan stent system. The pre-and post-treatment improvement of symptoms, severity of stenosis, successful rate of treatment, complications were evaluated. Physician-reported follow-up in all 63 patients lasted an average period of 9.3 months. The χ 2 test was used for statistics. Results: Sixty-three lesions involved the intracranial internal carotid artery (n=12), middle cerebral artery (n=22), V4 segment vertebral artery (n=15), basilar artery (n=14). Sixty-two lesions were successfully treated with the deployment of the self-expanding Wingspan stent with residual stenosis ≤30%. One case failed because of intracranial hemorrhage during the operation. The successful rate of stenting is 98.0% (62/63). The mean stenosis was (82.3 ± 9.2)% before treatment, and it improved to (23.0 ± 11.2)% after stent placement. During the follow-up period, 1 patient died of postprocedural hyper-perfusion, one had ischemic stroke after procedure, one presented Homer syndrome at the 11th day, one had ischemic stroke at the 5th month after the procedure, while the other patients had significantly improved. The frequency of ≥50% restenosis on follow-up angiography or computed tomography was 10% (1/10). Conclusions: Angioplasty and stenting for high-grade symptomatic intracranial artery stenosis with the Gateway-Wingspan stent system are safe and effective with high rate of technical success, but moderately high rate of residual stenosis and restenosis exist. With the improvement of operation skill and stent system, a better outcome in the future could be achieved. (authors)

  1. The prognosis of acute symptomatic seizures after ischaemic stroke.

    Science.gov (United States)

    Leung, Thomas; Leung, Howan; Soo, Yannie O Y; Mok, Vincent C T; Wong, K S

    2017-01-01

    Acute symptomatic seizure (AS) after ischaemic stroke is defined as a seizure occurring ≤7 days of the stroke. There remains a lack of information on the prognosis of AS after ischaemic stroke and how it should be treated. We prospectively recruited patients after their incidents of ischaemic stroke from a population-based stroke registry. Stroke aetiology was defined according to Trial-of-ORG-10172 in acute-stroke treatment (TOAST). Patients were examined for any transient complete-occlusion with recanalisation (TCOR) and haemorrhagic transformation. The seizure outcomes were (1) acute clustering of seizures ≤7 days, (2) seizure recurrence associated with stroke recurrence beyond the 7-day period and (3) unprovoked seizure (US) >7 days. 104 patients (mean age 65 years/55% female) with AS after ischaemic stroke were identified (mean follow-up 6.17 years). Comparison of the group of patients with AS and those without seizures showed that patients with AS had significantly less large-vessel and small-vessel disease but more cardioembolisms (pstroke beyond 7 days was 13.5% at 2 years, 16.4% at 4 years and 18% at 8 years. Presence of >2 cardiovascular risk factors (pischaemic stroke may appear as acute clustering. Afterwards, seizures may occur as often with a recurrent stroke as without one within 4.2 years. We recommend the use of antiepileptic agents for up to 4 years if the underlying stroke aetiology cannot be fully treated. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  2. Should patients with symptomatic Hashimoto's thyroiditis pursue surgery?

    Science.gov (United States)

    McManus, Catherine; Luo, Jie; Sippel, Rebecca; Chen, Herbert

    2011-09-01

    In this study, patients with Hashimoto's Thyroiditis and significant symptoms were evaluated for improvement or resolution of preoperative symptoms after thyroidectomy. Hashimoto's thyroiditis (HT) is an organ-specific autoimmune disease characterized by production of antibodies such as anti-thyroperoxidase (TPO), which leads to destruction of the thyroid gland and a decrease in normal thyroid function. Thyroidectomy is not generally recommended because the dense inflammatory process that surrounds the thyroid gland can make resection more difficult. However, patients with HT are considered for surgery if they experience persistent symptoms after conservative therapy. We hypothesized that patients with HT and significant compressive and other associated symptoms may benefit from thyroidectomy for palliation. We identified 1791 patients who underwent thyroidectomy from May 1994 to December 2009. Of those 1791 patients, 311 were diagnosed with HT. Of these 311 patients, 133 had 170 significant preoperative symptoms, and served as our sample population. Patients were subjectively evaluated for improvement or relief of symptoms postoperatively. The mean age of the group was 46 ± 1 y, and 90% were female. Patients underwent lobectomy (33%), subtotal thyroidectomy (6%), or total thyroidectomy (61%). The overall rate of symptomatic improvement for HT patients was 90% after thyroidectomy. The most frequent preoperative symptom was compression, and >93% of patients experienced relief. In addition, we found high rates of improvement for HT patients with other preoperative symptoms including voice problems (77%), hormone imbalance (84%), and other (90%). The overwhelming majority of HT patients with significant symptoms appear to benefit from thyroidectomy. Therefore, HT patients should consider pursuing surgery for palliation if they suffer from persistent symptoms after conservative therapy. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Symptomatic and asymptomatic interphalageal osteoarthritis: An ultrasonographic study.

    Science.gov (United States)

    Usón, Jacqueline; Fernández-Espartero, Cruz; Villaverde, Virginia; Condés, Emilia; Godo, Javier; Martínez-Blasco, Maria Jesus; Miguélez, Roberto

    2014-01-01

    To date few studies have examined whether ultrasonography can depict morphologic differences in painful and painless osteoarthritis (OA). This study describes and compares the clinical, radiographic and ultrasonographic findings of patients with both painful and painless proximal interphalgeal (PIP) and/or distal interphalgeal (DIP) OA. Patients with PIP and/or DIP OA (ACR criteria) were prospectively recruited. The clinical rheumatologist chose up to 3 painful joints and up to 3 painless symmetric joints in each patient to define 2 cohorts of OA: symptomatic (SG) and asymptomatic (ASG). A conventional postero-anterior hand x ray was performed and read by one rheumatologist following the OARSI atlas, blinded to clinical and sonographic data. Ultrasound (US) was performed by an experienced rheumatologist, blinded to both clinical and radiographic data in joints previously selected by the clinical rheumatologist. US-pathology was assessed as present or absent as defined in previous reports: osteophytes, joint space narrowing, synovitis, intra-articular power doppler signal, intra-articular bony erosion, and visualization of cartilage. Radiographic and ultrasonographic intrareader reliability test was performed. A total of 50 joints in the SG and ASG were included from 20 right handed women aged 61.85 (46-73) years with PIP and DIP OA diagnosed 6.8 (1-17) years ago. 70% SG joints and ASG were right and left sided respectively. The SG showed significantly more osteophytes, synovitis and non-visualization of joint cartilage. Intrareader radiographic and ultrasonographic agreement was excellent. This study demonstrates that painful PIP and/or DIP OA have more ultrasonographic structural changes and synovitis. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  4. Cavum Septi Pellucidi in Symptomatic Former Professional Football Players.

    Science.gov (United States)

    Koerte, Inga K; Hufschmidt, Jakob; Muehlmann, Marc; Tripodis, Yorghos; Stamm, Julie M; Pasternak, Ofer; Giwerc, Michelle Y; Coleman, Michael J; Baugh, Christine M; Fritts, Nathan G; Heinen, Florian; Lin, Alexander; Stern, Robert A; Shenton, Martha E

    2016-02-15

    Post-mortem studies reveal a high rate of cavum septi pellucidi (CSP) in chronic traumatic encephalopathy (CTE). It remains, however, to be determined whether or not the presence of CSP may be a potential in vivo imaging marker in populations at high risk to develop CTE. The aim of this study was to evaluate CSP in former professional American football players presenting with cognitive and behavioral symptoms compared with noncontact sports athletes. Seventy-two symptomatic former professional football players (mean age 54.53 years, standard deviation [SD] 7.97) as well as 14 former professional noncontact sports athletes (mean age 57.14 years, SD 7.35) underwent high-resolution structural 3T magnetic resonance imaging. Two raters independently evaluated the CSP, and interrater reliability was calculated. Within National Football League players, an association of CSP measures with cognitive and behavioral functioning was evaluated using a multivariate mixed effects model. The measurements of the two raters were highly correlated (CSP length: rho = 0.98; Intraclass Correlation Coefficient [ICC] 0.99; p football players compared with athlete controls. In addition, a greater length of CSP was associated with decreased performance on a list learning task (Neuropsychological Assessment Battery List A Immediate Recall, p = 0.04) and decreased test scores on a measure of estimate verbal intelligence (Wide Range Achievement Test Fourth Edition Reading Test, p = 0.02). Given the high prevalence of CSP in neuropathologically confirmed CTE in addition to the results of this study, CSP may serve as a potential early in vivo imaging marker to identify those at high risk for CTE. Future research is needed to investigate the pathomechanism underlying the development of CSP after repetitive head impacts, and its potential association with neuropathologically confirmed CTE.

  5. Prevalence of Symptomatic Lumbar Spondylolysis in Pediatric Patients.

    Science.gov (United States)

    Nitta, Akihiro; Sakai, Toshinori; Goda, Yuichiro; Takata, Yoichiro; Higashino, Kosaku; Sakamaki, Tadanori; Sairyo, Koichi

    2016-05-01

    Lumbar spondylolysis, a stress fracture of the pars interarticularis, is prevalent in adolescent athletes. Recent advances in diagnostic tools and techniques enable early diagnosis before these fractures progress to complete fractures through the pars. However, because patients often consult family physicians for primary care of low back pain and these physicians may not have access to diagnostic modalities such as magnetic resonance imaging (MRI) and computed tomography, stress fractures can be missed. This study surveyed the prevalence of symptomatic spondylolysis in pediatric patients who consulted an orthopedic clinic for primary care and investigated whether such acute stress fractures may be overlooked without MRI. The prospective study investigated 264 patients who were younger than 19 years and had low back pain. Of the 153 patients (58.0%) with low back pain persisting for longer than 2 weeks, 136 who agreed to undergo MRI were included in the study. This group included 11 elementary school students, 71 junior high school students, and 54 high school students. The overall prevalence of lumbar spondylolysis was 39.7% (54 of 136) and was 9.3% in elementary school students (5 of 11, 45.5%), 59.3% in junior high school students (32 of 71, 45.1%), and 31.5% in high school students (17 of 54, 31.5%). All 54 patients with spondylolysis had a history of athletic activity. Primary care physicians should recognize that approximately 40% of pediatric patients presenting with low back pain persisting for longer than 2 weeks may have spondylolysis and should consider MRI in those with a history of athletic activity. Because the spine is immature in this age group, almost half of affected elementary school and junior high school students may have lumbar spondylolysis. [Orthopedics. 2016; 39(3):e434-e437.]. Copyright 2016, SLACK Incorporated.

  6. Asymptomatic loss of intraepidermal nerve fibers with preserved thermal detection thresholds after repeated exposure to severe cold

    DEFF Research Database (Denmark)

    Krøigård, Thomas; Wirenfeldt, Martin; Svendsen, Toke K.

    2018-01-01

    Background: Cold-induced peripheral neuropathy has been described in individuals exposed to severe cold resulting in pain, hypersensitivity to cold, hyperhidrosis, numbness, and skin changes. Nerve conduction studies and thermal detection thresholds are abnormal in symptomatic patients, and intra...

  7. Oral ondansetron versus domperidone for symptomatic treatment of vomiting during acute gastroenteritis in children: multicentre randomized controlled trial.

    Science.gov (United States)

    Marchetti, Federico; Maestro, Alessandra; Rovere, Francesca; Zanon, Davide; Arrighini, Alberto; Bertolani, Paolo; Biban, Paolo; Da Dalt, Liviana; Di Pietro, Pasquale; Renna, Salvatore; Guala, Andrea; Mannelli, Francesco; Pazzaglia, Anna; Messi, Gianni; Perri, Francesco; Reale, Antonino; Urbino, Antonio Francesco; Valletta, Enrico; Vitale, Antonio; Zangardi, Tiziana; Tondelli, Maria Teresa; Clavenna, Antonio; Bonati, Maurizio; Ronfani, Luca

    2011-02-10

    Vomiting in children with acute gastroenteritis (AG) is not only a direct cause of fluid loss but it is also a major factor of failure of oral rehydration therapy (ORT). Physicians who provide care to paediatric patients in the emergency department (ED) usually prescribe intravenous fluid therapy (IVT) for mild or moderate dehydration when vomiting is the major symptom. Thus, effective symptomatic treatment of vomiting would lead to an important reduction in the use of IVT and, consequently, of the duration of hospital stay and of frequency of hospital admission. Available evidence on symptomatic treatment of vomiting shows the efficacy of the most recently registered molecule (ondansetron) but a proper evaluation of antiemetics drugs largely used in clinical practice, such as domperidone, is lacking. To compare the efficacy of ondansetron and domperidone for the symptomatic treatment of vomiting in children with AG who have failed ORT. Multicentre, double-blind randomized controlled trial conducted in paediatric EDs. Children aged from 1 to 6 years who vomiting, with a presumptive clinical diagnosis of AG, and without severe dehydration will be included. After the failure of a initial ORS administration in ED, eligible children will be randomized to receive: 1) ondansetron syrup (0,15 mg/Kg of body weight); 2) domperidone syrup (0,5 mg/Kg of body weight); 3) placebo. The main study outcome will be the percentage of patients needing nasogastric or IVT after symptomatic oral treatment failure, defined as vomiting or fluid refusal after a second attempt of ORT. Data relative to study outcomes will be collected at 30 minute intervals for a minimum of 6 hours. A telephone follow up call will be made 48 hours after discharge. A total number of 540 children (i.e. 180 patients in each arm) will be enrolled. The trial results would provide evidence on the efficacy of domperidone, which is largely used in clinical practice despite the lack of proper evaluation and a

  8. Oral ondansetron versus domperidone for symptomatic treatment of vomiting during acute gastroenteritis in children: multicentre randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Urbino Antonio

    2011-02-01

    Full Text Available Abstract Background Vomiting in children with acute gastroenteritis (AG is not only a direct cause of fluid loss but it is also a major factor of failure of oral rehydration therapy (ORT. Physicians who provide care to paediatric patients in the emergency department (ED usually prescribe intravenous fluid therapy (IVT for mild or moderate dehydration when vomiting is the major symptom. Thus, effective symptomatic treatment of vomiting would lead to an important reduction in the use of IVT and, consequently, of the duration of hospital stay and of frequency of hospital admission. Available evidence on symptomatic treatment of vomiting shows the efficacy of the most recently registered molecule (ondansetron but a proper evaluation of antiemetics drugs largely used in clinical practice, such as domperidone, is lacking. Objectives To compare the efficacy of ondansetron and domperidone for the symptomatic treatment of vomiting in children with AG who have failed ORT. Methods/Design Multicentre, double-blind randomized controlled trial conducted in paediatric EDs. Children aged from 1 to 6 years who vomiting, with a presumptive clinical diagnosis of AG, and without severe dehydration will be included. After the failure of a initial ORS administration in ED, eligible children will be randomized to receive: 1 ondansetron syrup (0,15 mg/Kg of body weight; 2 domperidone syrup (0,5 mg/Kg of body weight; 3 placebo. The main study outcome will be the percentage of patients needing nasogastric or IVT after symptomatic oral treatment failure, defined as vomiting or fluid refusal after a second attempt of ORT. Data relative to study outcomes will be collected at 30 minute intervals for a minimum of 6 hours. A telephone follow up call will be made 48 hours after discharge. A total number of 540 children (i.e. 180 patients in each arm will be enrolled. Discussion The trial results would provide evidence on the efficacy of domperidone, which is largely used in

  9. Prevalence of symptomatic intracranial aneurysm and ischaemic stroke in pseudoxanthoma elasticum

    NARCIS (Netherlands)

    van den Berg, J. S.; Hennekam, R. C.; Cruysberg, J. R.; Steijlen, P. M.; Swart, J.; Tijmes, N.; Limburg, M.

    2000-01-01

    BACKGROUND: Pseudoxanthoma elasticum (PXE) is an heritable connective tissue disorder with clinical manifestations of the ocular, dermal, and cardiovascular system. The purpose of this study was to investigate the prevalence of symptomatic intracranial aneurysms (IAs) and ischaemic stroke (IS) in

  10. Epicardial Automatic Implantable Cardiac Defibrillator In A Child With Symptomatic Bugada Syndrome

    Science.gov (United States)

    Moltedo, Jose M; Abello, Mauricio; Gustavo, Sivori; Javier, Celada; Delucis, Pablo Garcia

    2011-01-01

    An 18 month old 14 kg male with symptomatic Brugada syndrome underwent placement of an epicardial automatic implantable cardiac defibrillator using a single coil transvenous lead sutured to the anterolateral aspect of the left ventricle. PMID:21760684

  11. CT angiography of mildly symptomatic, isolated, unilateral right pulmonary vein atresia

    Energy Technology Data Exchange (ETDEWEB)

    Mataciunas, Mindaugas; Tamosiunas, Algirdas E. [Vilnius University, Faculty of Medicine, Clinic of Thoracic Diseases, Allergology and Radiology, Vilnius (Lithuania); Gumbiene, Lina; Cibiras, Sigitas; Tarutis, Virgilijus [Vilnius University, Faculty of Medicine, Clinic of Cardiac and Vascular Diseases, Vilnius (Lithuania)

    2009-10-15

    We report a mildly symptomatic 12-year-old boy with a very rare congenital anomaly - isolated unilateral pulmonary vein atresia. Diagnosis was made using CT angiography and its role in diagnosis is discussed. (orig.)

  12. Treatment of symptomatic splenomegaly with low doses of radiotherapy: Retrospective analysis and review of the literature

    Directory of Open Access Journals (Sweden)

    Carolina de la Pinta

    2017-09-01

    Conclusion: Low doses of radiation therapy for treatment of symptomatic splenomegaly were effective, with a low rate of side effects. Splenic pain and abdominal discomfort completely improved and cytopenias rised to secure levels.

  13. Intimal spindle cell sarcoma masquerading as adult-onset symptomatic pulmonic stenosis: a case report and review of the literature.

    Science.gov (United States)

    Manmadhan, Arun; Malhotra, Sunil P; Weinberg, Catherine R; Reyentovich, Alex; Latson, Larry A; Bhatla, Puneet; Saric, Muhamed

    2017-10-30

    Pulmonary artery intimal spindle cell sarcomas are rare and carry with them a poor prognosis and high rate of recurrence. In extremely rare cases, this tumor can infiltrate the pulmonic valve and manifest as adult-onset pulmonic stenosis. We report an unusual case of a patient with symptomatic, adult-onset severe pulmonic stenosis who was referred for possible balloon valvuloplasty but was subsequently found to have pulmonary artery intimal sarcoma infiltrating the pulmonary valve leading to progressive exertional dyspnea. The presence of adult-onset pulmonic stenosis should prompt the clinician to investigate further as most cases of pulmonic stenosis are congenital in nature and present early in life. Careful diagnostic evaluation in concert with multimodal imaging should take place to arrive at the correct and challenging diagnosis of sarcoma-induced adult-onset severe pulmonic stenosis. Given the poor prognosis and rapid progression of disease, early diagnosis is crucial.

  14. A retrospective comparison of microwave ablation and high intensity focused ultrasound for treating symptomatic uterine fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Wen-Peng, E-mail: zwp215@163.com; Han, Zhi-Yu, E-mail: hanzhiyu301@hotmail.com; Zhang, Jing, E-mail: zjbch@sina.com; Liang, Ping, E-mail: liangping301@hotmail.com

    2015-03-15

    Highlights: •Both HIFU and PMWA are thermal ablation techniques and they all provide safe and reliable alternative treatment methods for uterine fibroids. •However, whether there are obvious difference between these two kinds of approaches in improving symptom, treatment time, ablation rate, regression rate and adverse events, until now, there are no clinical trials which have been performed to compare the therapeutic effects of HIFU and PMWA. •In this research, we retrospectively compare the results of these two treatment methods. •To our knowledge, our study is the first directly comparing long-term outcome after PMWA and HIFU in patients with uterine fibroids. -- Abstract: Objectives: To retrospectively compare the effectiveness and safety of percutaneous microwave ablation (PMWA) and ultrasound-guided high-intensity focused ultrasound (USgHIFU) for treating symptomatic uterine fibroids. Methods: Seventy-three women with symptomatic uterine fibroids who met the inclusion criteria were enrolled in our study from September 2012 to December 2013. Thirty-one patients with forty uterine fibroids underwent PMWA, and forty-two patients with fifty-one uterine fibroids underwent USgHIFU. A contrast-enhanced MRI was performed before and after treatment, and all patients were followed up for 6 months. Assessment endpoints included symptom severity scores (SSS), treatment time, ablation rate, fibroid regression rate and adverse events. Results: The mean age of the patients in our study was 35.4 ± 6.2 years (range, 21–49 years), and the median volume of uterine fibroids was 95.7 cm{sup 3} (60.3–131.5 cm{sup 3}). The ablation rate of uterine fibroids was 79.8 ± 18.2% and 77.1 ± 14.9% in the PMWA group and the USgHIFU group, respectively, and showed no significant difference between the groups. Changes in SSS after PMWA were similar in the PMWA group (47.7 pre-treatment vs. 29.9 post-treatment) and USgHIFU group (42.1 pre-treatment vs. 24.6 post-treatment). The

  15. Uterine Fibroid Embolization for Symptomatic Fibroids: Study at a Teaching Hospital in Kenya

    Science.gov (United States)

    Mutai, John Kiprop; Vinayak, Sudhir; Stones, William; Hacking, Nigel; Mariara, Charles

    2015-01-01

    Objective: Characterization of magnetic (MRI) features in women undergoing uterine fibroid embolization (UFE) and identification of clinical correlates in an African population. Materials and Methods: Patients with symptomatic fibroids who are selected to undergo UFE at the hospital formed the study population. The baseline MRI features, baseline symptom score, short-term imaging outcome, and mid-term symptom scores were analyzed for interval changes. Assessment of potential associations between short-term imaging features and mid-term symptom scores was also done. Results: UFE resulted in statistically significant reduction (P < 0.001) of dominant fibroid, uterine volumes, and reduction of symptom severity scores, which were 43.7%, 40.1%, and 37.8%, respectively. Also, 59% of respondents had more than 10 fibroids. The predominant location of the dominant fibroid was intramural. No statistically significant association was found between clinical and radiological outcome. Conclusion: The response of uterine fibroids to embolization in the African population is not different from the findings reported in other studies from the west. The presence of multiple and large fibroids in this study is consistent with the case mix described in other studies of African-American populations. Patient counseling should emphasize the independence of volume reduction and symptom improvement. Though volume changes are of relevance for the radiologist in understanding the evolution of the condition and identifying potential technical treatment failures, it should not be the main basis of evaluation of treatment success. PMID:25883858

  16. Uterine Fibroid Embolization for Symptomatic Fibroids: Study at a Teaching Hospital in Kenya

    Directory of Open Access Journals (Sweden)

    John Kiprop Mutai

    2015-01-01

    Full Text Available Objective: Characterization of magnetic (MRI features in women undergoing uterine fibroid embolization (UFE and identification of clinical correlates in an African population. Materials and Methods: Patients with symptomatic fibroids who are selected to undergo UFE at the hospital formed the study population. The baseline MRI features, baseline symptom score, short-term imaging outcome, and mid-term symptom scores were analyzed for interval changes. Assessment of potential associations between short-term imaging features and mid-term symptom scores was also done. Results: UFE resulted in statistically significant reduction (P < 0.001 of dominant fibroid, uterine volumes, and reduction of symptom severity scores, which were 43.7%, 40.1%, and 37.8%, respectively. Also, 59% of respondents had more than 10 fibroids. The predominant location of the dominant fibroid was intramural. No statistically significant association was found between clinical and radiological outcome. Conclusion: The response of uterine fibroids to embolization in the African population is not different from the findings reported in other studies from the west. The presence of multiple and large fibroids in this study is consistent with the case mix described in other studies of African-American populations. Patient counseling should emphasize the independence of volume reduction and symptom improvement. Though volume changes are of relevance for the radiologist in understanding the evolution of the condition and identifying potential technical treatment failures, it should not be the main basis of evaluation of treatment success.

  17. Prognostic factors associated with progression of smoldering multiple myeloma to symptomatic form.

    Science.gov (United States)

    Rago, Angela; Grammatico, Sara; Za, Tommaso; Levi, Anna; Mecarocci, Sergio; Siniscalchi, Agostina; De Rosa, Luca; Felici, Stefano; Bongarzoni, Velia; Piccioni, Anna Lina; La Verde, Giacinto; Pisani, Francesco; Franceschini, Luca; Paviglianiti, Anna Lisa; Caravita, Tommaso; Petrucci, Maria Teresa; De Stefano, Valerio; Cimino, Giuseppe

    2012-11-15

    Smoldering multiple myeloma (SMM) presents a high risk of progression to symptomatic MM (sy-MM). Herein, we analyzed some predictors of development of sy-MM. In 144 patients with SMM, we also compared the risk of progression predicted by bone marrow plasma cell (BMPC) involvement on the bone marrow biopsy (BMB) versus bone marrow aspirates (BMA). From January 1980 to July 2010, 397 patients with SMM observed in 12 centers of the Multiple Myeloma GIMEMA (Gruppo Italiano Malattie EMatologiche dell'Adulto) Latium Working Group have been analyzed. At progression to sy-MM, the severity of clinical presentation was graded according to the need of intensive supportive care. After a median follow-up of 135 months, the cumulative incidence of progression rates to sy-MM were 45%, 55%, and 75% at 10, 15, and 20 years, respectively. Hemoglobin ≤12.5 g/dL, monoclonal component ≥2.5 g/dL, and BMPC ≥60% were the only parameters negatively affecting the cumulative incidence of progression. In particular, 10 of 397 (2.5%) patients with BMPC ≥60% had a 5.6-fold increased risk of fast progression (within 2 years), which occurred with severe clinical manifestations in 62% of cases. BMB was more sensitive for the detection of BMPC involvement, even though BMA was a more reliable indicator of a rapid progression to sy-MM. The highest risk of rapid evolution to sy-MM and the severity of clinical manifestation at the progression suggest that SMM patients with a BMPC ≥60% should be treated soon after diagnosis. Moreover, BMPC is a more reliable index for progression to sy-MM if assessed by BMA. Copyright © 2012 American Cancer Society.

  18. Symptomatic Hyperbilirubinemia Secondary to Dapsone-Induced Hemolysis and Atazanavir Therapy

    Science.gov (United States)

    East, Jeff

    2012-01-01

    The antiretroviral agent atazanavir is associated with mild asymptomatic hyperbilirubinemia. We report two cases of symptomatic hyperbilirubinemia attributed to atazanavir in conjunction with the Pneumocystis jirovecii pneumonia prophylaxis agent dapsone. Symptoms and laboratory evidence of hemolysis resolved upon discontinuation of dapsone, enabling successful antiretroviral therapy. Symptomatic hyperbilirubinemia due to hemolytic anemia is a potential adverse event when using the combination of atazanavir and dapsone in the treatment of patients with the human immunodeficiency virus. PMID:22123706

  19. Symptomatic os talus secundarius: a case report and review of the literature.

    Science.gov (United States)

    Kose, Ozkan; May, Hasan; Acar, Baver; Unal, Melih

    2018-04-01

    Os talus secundarius is an extremely rare accessory ossicle located at the lateral aspect of the talus just anterior to the fibula. Although rarely seen, it may cause lateral-sided chronic ankle pain. Only a few cases of symptomatic os talus secundarius have been reported to date. Herein, a 42-year-old male patient with symptomatic os talus secundarius is presented, and its imaging findings, differential diagnosis, and treatment are discussed. Level IV.

  20. Mechanical thrombectomy-assisted thrombolysis for acute symptomatic portal and superior mesenteric venous thrombosis

    Science.gov (United States)

    Jun, Kang Woong; Kim, Mi Hyeong; Park, Keun Myoung; Chun, Ho Jong; Hong, Kee Chun; Jeon, Yong Sun; Cho, Soon Gu

    2014-01-01

    Acute portal vein and mesenteric vein thrombosis (PVMVT) can cause acute mesenteric ischemia and be fatal with mortality rate of 37%-76%. Therefore, early diagnosis and prompt venous revascularization are warranted in patients with acute symptomatic PVMVT. Due to advances in catheter-directed treatment, endovascular treatment has been used for revascularization of affected vessels in PVMVT. We report two cases of symptomatic PVMVT treated successfully by transhepatic percutaneous mechanical thrombectomy-assisted thrombolysis. PMID:24949327

  1. Rheumatoid arthritis: A major symptom and symptomatic therapy

    Directory of Open Access Journals (Sweden)

    Yuri Aleskandrovich Olyunin

    2014-01-01

    Full Text Available Pain is a major problem in patients with rheumatoid arthritis (RA. It produces a serious psychological discomfort, causes sleep disorders, and drastically limits physical activity. Pain is one of the main signs of inflammation and its intensity correlates with inflammatory activity. The early use of disease-modifying antirheumatic drugs, regular monitoring, and timely correction of therapy in accordance with the treat-to-target principle make it possible to effectively monitor the activity of RA and to delay its progression. However, despite a marked decrease in RA activity, pain does not go away completely and may increase with time in a number of cases. Pain occurring in patients with RA is always far short of being caused by arthritis. It may be also related to comorbidity, osteoarthritis or fibromyalgia in particular. Pain induced by comorbidity may seriously distort the result of assessment of inflammatory activity and a physician's decision made to correct drug therapy in accordance with the treat-to-target principle.Nonsteroidal antiinflammatory drugs (NSAIDs are in most common use for the symptomatic therapy of RA. In spite of a significant reduction in pain and stiffness during therapy with NSAIDs, they do not affect the progression of X-ray changes. Virtually all NSAIDs may relieve pain when used in doses substantially smaller than those required to suppress inflammation. NSAIDs are an essential component of combination therapy for RA. They are given just at the early stage of the disease, by taking into account the gastrointestinal tract, kidney, and cardiovascular system. The National Institute for Health and Clinical Excellence in the United Kingdom proposes to administer analgesics (paracetamol and codeine to reduce needs for NSAIDs in RA. For the time being, the use of analgesics in RA has, however, a weak evidence base.Different trials have also studied the efficiency of monotherapy with weak opioids, but it has proven to be

  2. Contemporary management of symptomatic primary aortic mural thrombus.

    Science.gov (United States)

    Verma, Himanshu; Meda, Narendranadh; Vora, Simit; George, Robbie K; Tripathi, Ramesh K

    2014-12-01

    Primary aortic mural thrombus (PAMT) is an uncommon condition but an important source of noncardiogenic emboli with a difficult diagnosis and a high rate of complications, including high mortality. We report our experience of thromboembolic disease from PAMT and review its contemporary management. Retrospective analysis of prospectively collected data of all patients who presented with acute occlusion of a limb or visceral vessels between January 2011 and September 2013 was performed. A total of 88 patients presented with acute occlusion of the extremities or visceral arteries. All underwent extensive evaluation for the possible source of the embolism. Of these 88 patients, 19 patients (mean age, 41.2 years; male:female ratio, 1:2.1) were found to have aortic mural thrombus as the source of distal embolism. Thrombus was located in the thoracic aorta in 10 patients, in the perivisceral aorta in three patients, and in the infrarenal aorta in six patients. Thrombus in the thoracic aorta was treated with stent grafts in four patients, bare metal stents in three patients, and anticoagulation alone in two patients. In the suprarenal abdominal aorta, all three patients underwent trapdoor aortic thrombectomy. Infrarenal aortic thrombus was managed by aortobifemoral embolectomy in two patients, aortic stenting in two patients, surgical thrombectomy in one patient, and anticoagulation alone in one patient. Successful treatment, defined as freedom from further embolic events or recurrence of thrombus, was achieved in 14 of 19 patients (76.4%) with a mean follow-up period of 16.2 months (range, 2-28 months). There were four (21%) thrombus-related deaths, all due to primary thromboembolic insults. One patient needed a below-knee amputation because of a recurrent thrombotic episode. Symptomatic PAMT is an uncommon but important source of noncardiogenic embolus. It appears to occur more frequently in young women. Endovascular coverage of the aortic thrombus, when feasible

  3. A complex homeopathic preparation for the symptomatic treatment of upper respiratory infections associated with the common cold: An observational study.

    Science.gov (United States)

    Schmiedel, Volker; Klein, Peter

    2006-03-01

    The use of complementary medicines is large and growing in both the United States and Europe. To compare the effects of a complex homeopathic preparation (Engystol; Heel GmbH, Baden-Baden, Germany) with those of conventional therapies with antihistamines, antitussives, and nonsteroidal antiinflammatory drugs on upper respiratory symptoms of the common cold in a setting closely related to everyday clinical practice. Nonrandomized, observational study over a treatment period of maximally two weeks. Eighty-five general and homeopathic practices in Germany. Three hundred ninety-seven patients with upper respiratory symptoms of the common cold. Engystol-based therapy or common over-the-counter treatments for the common cold. Patients receiving this homeopathic treatment were allowed other short-term medications, but long-term use of analgesics, antibiotics, and antiinflammatory agents was not permitted. Patients were allowed nonpharmacological therapies such as vitamins, thermotherapies, and others. The effects of treatment were evaluated on the variables fatigue, sensation of illness, chill/tremor, aching joints, overall severity of illness, sum of all clinical variables, temperature, and time to symptomatic improvement. Both treatment regimens provided significant symptomatic relief, and this homeopathic treatment was noninferior in a noninferiority analysis. Significantly more patients (P cold in patients and practitioners choosing an integrative approach to medical care.

  4. Acute symptomatic peri-lead edema 33 hours after deep brain stimulation surgery: a case report.

    Science.gov (United States)

    Schoen, Nathan B; Jermakowicz, Walter J; Luca, Corneliu C; Jagid, Jonathan R

    2017-04-14

    Symptomatic peri-lead edema is a rare complication of deep brain stimulation that has been reported to develop 4 to 120 days postoperatively. Here we report the case of a 63-year-old Hispanic man with an 8-year history of Parkinson's disease who underwent bilateral placement of subthalamic nucleus deep brain stimulation leads and presented with acute, symptomatic, unilateral, peri-lead edema just 33 hours after surgery. We document a thorough radiographic time course showing the evolution of these peri-lead changes and their regression with steroid therapy, and discuss the therapeutic implications of these findings. We propose that the unilateral peri-lead edema after bilateral deep brain stimulation is the result of severe microtrauma with blood-brain barrier disruption. Knowledge of such early manifestation of peri-lead edema after deep brain stimulation is critical for ruling out stroke and infection and preventing unnecessary diagnostic testing or hardware removal in this rare patient population.

  5. Temporal dynamics of host molecular responses differentiate symptomatic and asymptomatic influenza a infection.

    Directory of Open Access Journals (Sweden)

    Yongsheng Huang

    2011-08-01

    Full Text Available Exposure to influenza viruses is necessary, but not sufficient, for healthy human hosts to develop symptomatic illness. The host response is an important determinant of disease progression. In order to delineate host molecular responses that differentiate symptomatic and asymptomatic Influenza A infection, we inoculated 17 healthy adults with live influenza (H3N2/Wisconsin and examined changes in host peripheral blood gene expression at 16 timepoints over 132 hours. Here we present distinct transcriptional dynamics of host responses unique to asymptomatic and symptomatic infections. We show that symptomatic hosts invoke, simultaneously, multiple pattern recognition receptors-mediated antiviral and inflammatory responses that may relate to virus-induced oxidative stress. In contrast, asymptomatic subjects tightly regulate these responses and exhibit elevated expression of genes that function in antioxidant responses and cell-mediated responses. We reveal an ab initio molecular signature that strongly correlates to symptomatic clinical disease and biomarkers whose expression patterns best discriminate early from late phases of infection. Our results establish a temporal pattern of host molecular responses that differentiates symptomatic from asymptomatic infections and reveals an asymptomatic host-unique non-passive response signature, suggesting novel putative molecular targets for both prognostic assessment and ameliorative therapeutic intervention in seasonal and pandemic influenza.

  6. Magnetic Resonance Enhancement Patterns at the Different Ages of Symptomatic Osteoporotic Vertebral Compression Fractures

    Energy Technology Data Exchange (ETDEWEB)

    You, Ja Yeon; Lee, Joon Woo; Kim, Jung Eun; Kang, Heung Sik [Dept. of Radiology, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of)

    2013-06-15

    To investigate the magnetic resonance (MR) enhancement patterns of symptomatic osteoporotic vertebral compression fracture (VCF) according to the fracture age, based on the successful single-level percutaneous vertebroplasty (PVP) cases. The study included 135 patients who underwent contrast-enhanced MR imaging and successful PVP from 2005 to 2010 due to a single- level osteoporotic VCF. Two radiologists blinded to the fracture age evaluated the MR enhancement patterns in consensus. The MR enhancement patterns were classified according to the enhancing proportion to the vertebral height and the presence or extent of a non-enhancing cleft within the enhancing area on sagittal plane. The Fisher' exact test, Kruskal-Wallis test and Mann-Whitney U test were performed to assess the differences in the MR enhancement patterns according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. A diffuse enhancing area can be seen in not only the hyperacute and acute VCFs but also the chronic symptomatic VCFs. Symptomatic VCFs having a segmental enhancing area were all included in the hyperacute or acute stage. Most symptomatic osteoporotic VCFs had a non-enhancing cleft in the enhanced vertebral body (128/135, 94.8%). There was no statistical difference of the enhancement pattern according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. The most common pattern is a non-enhancing cleft within a diffuse enhanced vertebra.

  7. Magnetic Resonance Enhancement Patterns at the Different Ages of Symptomatic Osteoporotic Vertebral Compression Fractures

    International Nuclear Information System (INIS)

    You, Ja Yeon; Lee, Joon Woo; Kim, Jung Eun; Kang, Heung Sik

    2013-01-01

    To investigate the magnetic resonance (MR) enhancement patterns of symptomatic osteoporotic vertebral compression fracture (VCF) according to the fracture age, based on the successful single-level percutaneous vertebroplasty (PVP) cases. The study included 135 patients who underwent contrast-enhanced MR imaging and successful PVP from 2005 to 2010 due to a single- level osteoporotic VCF. Two radiologists blinded to the fracture age evaluated the MR enhancement patterns in consensus. The MR enhancement patterns were classified according to the enhancing proportion to the vertebral height and the presence or extent of a non-enhancing cleft within the enhancing area on sagittal plane. The Fisher' exact test, Kruskal-Wallis test and Mann-Whitney U test were performed to assess the differences in the MR enhancement patterns according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. A diffuse enhancing area can be seen in not only the hyperacute and acute VCFs but also the chronic symptomatic VCFs. Symptomatic VCFs having a segmental enhancing area were all included in the hyperacute or acute stage. Most symptomatic osteoporotic VCFs had a non-enhancing cleft in the enhanced vertebral body (128/135, 94.8%). There was no statistical difference of the enhancement pattern according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. The most common pattern is a non-enhancing cleft within a diffuse enhanced vertebra.

  8. Postoperative lumbar MR imaging with contrast enhancement. Comparison between symptomatic and asymptomatic patients

    Energy Technology Data Exchange (ETDEWEB)

    Grane, P. [Dept. of Neuroradiology, Karolinska Hospital, Stockholm (Sweden); Tullberg, T. [Dept. of Orthopaedics, St. Goeran`s Hospital, Stockholm (Sweden); Rydberg, J. [Dept. of Radiology, St. Goeran`s Hospital, Stockholm (Sweden); Lindgren, L. [Dept. of Neurosurgery, Karolinska Hospital, Stockholm (Sweden)

    1995-05-01

    Contrast-enhanced MR imaging of the spine after surgery for lumbar disk herniation almost always shows pathologic changes. To investigate to what extent these changes are correlated to patients` actual clinical symptoms, we compared the postoperative MR findings in 19 asymptomatic patients with 42 symptomatic patients (43 levels). The asymptomatic patients underwent MR examination one year after surgery. Twenty-six of the symptomatic patients underwent MR one year of less after surgery, and in 16 patients (17 levels) MR was performed more than one year after surgery. Sixteen percent of the asymptomatic and 42% of the symptomatic patients had disk herniation at the level of previous surgery. Most of the herniated disks were found in the symptomatic patients less than one year after surgery. The amount of epidural scar tissue, displacement and thickening of nerve roots, and compression of the dural sac were also studied. Disk herniation as a probable cause of recurrent sciatica was a common finding among symptomatic patients examined one year or less after surgery. In comparing asymptomatic patients and symptomatic patients with more than one year between surgery and MR examination, no significant radiologic differences, including disk herniation, were found. (orig.).

  9. Prevalence of Trichomonas vaginalis infection in symptomatic and asymptomatic women in Central Vietnam.

    Science.gov (United States)

    Ton Nu, Phuong Anh; Nguyen, Vu Quoc Huy; Cao, Ngoc Thanh; Dessì, Daniele; Rappelli, Paola; Fiori, Pier Luigi

    2015-07-04

    The diffusion of trichomoniasis in Vietnam has been scarcely studied. The aim of this study was to investigate the prevalence of trichomoniasis in a group of symptomatic and asymptomatic women in Central Vietnam. Relationships between education, socioeconomical and marital status, and sexual behavior with infection have also been investigated. 249 symptomatic and 534 asymptomatic women from Hue City, Vietnam, were enrolled in this study. All women were interviewed about socioeconomical and behavioral status. They underwent clinical examination, and vaginal swabs were taken to assess T. vaginalis infection by wet mount microscopy examination. In addition, an ELISA test to detect antibodies to T. vaginalis in patients' sera was used. The overall prevalence of trichomoniasis assessed by microscopic examination was 6.6%. A significant difference between symptomatic and asymptomatic groups was observed, resulting in 19.3% and 0.7%, respectively. Anti- T. vaginalis antibodies were detected in 31.3% of symptomatic and in 13.3% of asymptomatic women. High-risk sexual behaviour, residence in urban areas, and low level of education were positively associated with infection. This is the first report on the diffusion of trichomoniasis in Central Vietnam on symptomatic and asymptomatic subjects. Data demonstrated that T. vaginalis is a common cause of vaginal infection in the Hue province. The prevalence detected by microscopic examination was high in symptomatic subjects, while serological ELISA test detected infection also in asymptomatic patients, who tested negative by microscopy. The ELISA test may be useful to detect infection, especially in asymptomatic population.

  10. Asymptomatic loss of intraepidermal nerve fibers with preserved thermal detection thresholds after repeated exposure to severe cold

    DEFF Research Database (Denmark)

    Krøigård, Thomas; Wirenfeldt, Martin; Svendsen, Toke K.

    2018-01-01

    Background: Cold-induced peripheral neuropathy has been described in individuals exposed to severe cold resulting in pain, hypersensitivity to cold, hyperhidrosis, numbness, and skin changes. Nerve conduction studies and thermal detection thresholds are abnormal in symptomatic patients, and intra......Background: Cold-induced peripheral neuropathy has been described in individuals exposed to severe cold resulting in pain, hypersensitivity to cold, hyperhidrosis, numbness, and skin changes. Nerve conduction studies and thermal detection thresholds are abnormal in symptomatic patients...

  11. Impaired everyday memory associated with encephalopathy of severe malaria: the role of seizures and hippocampal damage.

    Science.gov (United States)

    Kihara, Michael; Carter, Julie A; Holding, Penny A; Vargha-Khadem, Faraneh; Scott, Rod C; Idro, Richard; Fegan, Greg W; de Haan, Michelle; Neville, Brian G R; Newton, Charles R J C

    2009-12-01

    Seizures are common in children admitted with severe falciparum malaria and are associated with neuro-cognitive impairments. Prolonged febrile seizures are associated with hippocampal damage and impaired memory. It was hypothesized that severe malaria causes impaired everyday memory which may be associated with hippocampal damage. An everyday memory battery was administered on 152 children with cerebral malaria (CM) (mean age, 7 y 4 months [SD 13 months]; 77 males) 156 children (mean age, 7 y 4 months [SD, 14 months]; 72 males) with malaria plus complex seizures (MS) and 179 children (mean age, 7 y 6 months [SD, 13 months]; 93 males) unexposed to either condition. CM was associated with poorer everyday memory [95% CI, -2.46 to -0.36, p = 0.004] but not MS [95% CI, -0.91 to 1.16, p = 1.00] compared to unexposed children. Children with exposure to CM performed more poorly in recall [95% CI, -0.79 to -0.04, p = 0.024] and recognition subtests [95% CI, -0.90 to -0.17, p = 0.001] but not in prospective memory tests compared to controls. The health factors that predicted impaired everyday memory outcome in children with exposure to CM was profound coma [95% CI, 0.02 to 0.88, p = 0.037] and multiple episodes of hypoglycaemia [95% CI, 0.05 to 0.78, p = 0.020], but not seizures. The findings show that exposure to CM was associated with a specific impairment of everyday memory. Seizures commonly observed in severe malaria may not have a causal relationship with poor outcome, but rather be associated with profound coma and repeated metabolic insults (multi-hypoglycaemia) that are strongly associated with impaired everyday memory.

  12. Impaired everyday memory associated with encephalopathy of severe malaria: the role of seizures and hippocampal damage

    Directory of Open Access Journals (Sweden)

    Fegan Greg W

    2009-12-01

    Full Text Available Abstract Background Seizures are common in children admitted with severe falciparum malaria and are associated with neuro-cognitive impairments. Prolonged febrile seizures are associated with hippocampal damage and impaired memory. It was hypothesized that severe malaria causes impaired everyday memory which may be associated with hippocampal damage. Methods An everyday memory battery was administered on 152 children with cerebral malaria (CM (mean age, 7 y 4 months [SD 13 months]; 77 males 156 children (mean age, 7 y 4 months [SD, 14 months]; 72 males with malaria plus complex seizures (MS and 179 children (mean age, 7 y 6 months [SD, 13 months]; 93 males unexposed to either condition. Results CM was associated with poorer everyday memory [95% CI, -2.46 to -0.36, p = 0.004] but not MS [95% CI, -0.91 to 1.16, p = 1.00] compared to unexposed children. Children with exposure to CM performed more poorly in recall [95% CI, -0.79 to -0.04, p = 0.024] and recognition subtests [95% CI, -0.90 to -0.17, p = 0.001] but not in prospective memory tests compared to controls. The health factors that predicted impaired everyday memory outcome in children with exposure to CM was profound coma [95% CI, 0.02 to 0.88, p = 0.037] and multiple episodes of hypoglycaemia [95% CI, 0.05 to 0.78, p = 0.020], but not seizures. Discussion The findings show that exposure to CM was associated with a specific impairment of everyday memory. Seizures commonly observed in severe malaria may not have a causal relationship with poor outcome, but rather be associated with profound coma and repeated metabolic insults (multi-hypoglycaemia that are strongly associated with impaired everyday memory.

  13. Urinary tract infections in symptomatic pregnant women attending ...

    African Journals Online (AJOL)

    Background: Several notable human pathogens cause urinary tract infections. Several factors are known to predispose an individual to developing urinary tract infections; one of the factors is pregnancy. Therefore, this research set out to determine the bacteriologic profile of urinary tract infection and the susceptibility pattern ...

  14. Tiotropium or salmeterol as add-on therapy to inhaled corticosteroids for patients with moderate symptomatic asthma : two replicate, double-blind, placebo-controlled, parallel-group, active-comparator, randomised trials

    NARCIS (Netherlands)

    Kerstjens, Huib A. M.; Casale, Thomas B.; Bleecker, Eugene R.; Meltzer, Eli O.; Pizzichini, Emilio; Schmidt, Olaf; Engel, Michael; Bour, Loek; Verkleij, Cynthia B.; Moroni-Zentgraf, Petra; Bateman, Eric D.

    Background In patients with severe asthma, tiotropium improves lung function and exacerbation risk when added to high-dose inhaled corticosteroids plus long-acting beta(2) agonists. We aimed to assess the safety and efficacy of tiotropium in patients with moderate asthma who were symptomatic despite

  15. Lifetime Risk of Symptomatic Hand Osteoarthritis: The Johnston County Osteoarthritis Project.

    Science.gov (United States)

    Qin, Jin; Barbour, Kamil E; Murphy, Louise B; Nelson, Amanda E; Schwartz, Todd A; Helmick, Charles G; Allen, Kelli D; Renner, Jordan B; Baker, Nancy A; Jordan, Joanne M

    2017-06-01

    Symptomatic hand osteoarthritis (OA) is a common condition that affects hand strength and function, and causes disability in activities of daily living. Prior studies have estimated that the lifetime risk of symptomatic knee OA is 45% and that of hip OA is 25%. The objective of the present study was to estimate the overall lifetime risk of symptomatic hand OA, and the stratified lifetime risk according to potential risk factors. Data were obtained from 2,218 adult subjects (ages ≥45 years) in the Johnston County Osteoarthritis Project, a population-based prospective cohort study among residents of Johnston County, North Carolina. Data for the present study were collected from 2 of the follow-up cycles (1999-2004 and 2005-2010). Symptomatic hand OA was defined as the presence of both self-reported symptoms and radiographic OA in the same hand. Lifetime risk, defined as the proportion of the population who will develop symptomatic hand OA in at least 1 hand by age 85 years, was estimated from models using generalized estimating equations. Overall, the lifetime risk of symptomatic hand OA was 39.8% (95% confidence interval [95% CI] 34.4-45.3%). In this population, nearly 1 in 2 women (47.2%, 95% CI 40.6-53.9%) had an estimated lifetime risk of developing symptomatic hand OA by age 85 years, compared with 1 in 4 men (24.6%, 95% CI 19.5-30.5%). Race-specific symptomatic hand OA risk estimates were 41.4% (95% CI 35.5-47.6%) among whites and 29.2% (95% CI 20.5-39.7%) among African Americans. The lifetime risk of symptomatic hand OA among individuals with obesity (47.1%, 95% CI 37.8-56.7%) was 11 percentage points higher than that in individuals without obesity (36.1%, 95% CI 29.7-42.9%). These findings demonstrate the substantial burden of symptomatic hand OA overall and in sociodemographic and clinical subgroups. Increased use of public health and clinical interventions is needed to address its impact. © 2017, American College of Rheumatology.

  16. Does acetaminophen/hydrocodone affect cold pulpal testing in patients with symptomatic irreversible pulpitis? A prospective, randomized, double-blind, placebo-controlled study.

    Science.gov (United States)

    Fowler, Sara; Fullmer, Spencer; Drum, Melissa; Reader, Al

    2014-12-01

    The purpose of this prospective randomized, double-blind, placebo-controlled study was to determine the effects of a combination dose of 1000 mg acetaminophen/10 mg hydrocodone on cold pulpal testing in patients experiencing symptomatic irreversible pulpitis. One hundred emergency patients in moderate to severe pain diagnosed with symptomatic irreversible pulpitis of a mandibular posterior tooth randomly received, in a double-blind manner, identical capsules of either a combination of 1000 mg acetaminophen/10 hydrocodone or placebo. Cold testing with Endo-Ice (1,1,1,2 tetrafluoroethane; Hygenic Corp, Akron, OH) was performed at baseline and every 10 minutes for 60 minutes. Pain to cold testing was recorded by the patient using a Heft-Parker visual analog scale. Patients' reaction to the cold application was also rated. Cold testing at baseline and at 10 minutes resulted in severe pain for both the acetaminophen/hydrocodone and placebo groups. Although pain ratings decreased from 20-60 minutes, the ratings still resulted in moderate pain. Patient reaction to cold testing showed that 56%-62% had a severe reaction. Although the reactions decreased in severity over the 60 minutes, 20%-34% still had severe reactions at 60 minutes. Regarding pain and patients' reactions to cold testing, there were no significant differences between the combination acetaminophen/hydrocodone and placebo groups at any time period. A combination dose of 1000 mg of acetaminophen/10 mg of hydrocodone did not statistically affect cold pulpal testing in patients presenting with symptomatic irreversible pulpitis. Patients experienced moderate to severe pain and reactions to cold testing. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  17. Schizophrenia symptomatic associations with diffusion tensor imaging measured fractional anisotropy of brain: a meta-analysis.

    Science.gov (United States)

    Yang, Xu; Cao, Ding; Liang, Xiumei; Zhao, Jiannong

    2017-07-01

    Several studies have examined the relationships between diffusion tensor imaging (DTI)-measured fractional anisotropy (FA) and the symptoms of schizophrenia, but results vary across the studies. The aim of this study was to carry out a meta-analysis of correlation coefficients reported by relevant studies to evaluate the correlative relationships between FA of various parts of the brain and schizophrenia symptomatic assessments. Literature was searched in several electronic databases, and study selection was based on précised eligibility criteria. Correlation coefficients between FA of a part of the brain and schizophrenia symptom were first converted into Fisher's z-scores for meta-analyses, and then overall effect sizes were back transformed to correlation coefficients. Thirty-three studies (1121 schizophrenia patients; age 32.66 years [95% confidence interval (CI) 30.19, 35.13]; 65.95 % [57.63, 74.28] males) were included in this meta-analysis. Age was inversely associated with brain FA (z-scores [95% CI] -0.23 [-0.14, -0.32]; p ˂ 0.00001). Brain FA of various areas was inversely associated with negative symptoms of schizophrenia (z-score -0.30 [-0.23, -0.36]; p ˂ 0.00001) but was positively associated with positive symptoms of schizophrenia (z-score 0.16 [0.04, 0.27]; p = 0.007) and general psychopathology of schizophrenia (z-score 0.26 [0.15, 0.37]; p = 0.00001). Although, DTI-measured brain FA is found to be inversely associated with negative symptoms and positively associated with positive symptoms and general psychopathology of schizophrenia, the effect sizes of these correlations are low and may not be clinically significant. Moreover, brain FA was also negatively associated with age of patients.

  18. Schizophrenia symptomatic associations with diffusion tensor imaging measured fractional anisotropy of brain: a meta-analysis

    International Nuclear Information System (INIS)

    Yang, Xu; Cao, Ding; Liang, Xiumei; Zhao, Jiannong

    2017-01-01

    Several studies have examined the relationships between diffusion tensor imaging (DTI)-measured fractional anisotropy (FA) and the symptoms of schizophrenia, but results vary across the studies. The aim of this study was to carry out a meta-analysis of correlation coefficients reported by relevant studies to evaluate the correlative relationships between FA of various parts of the brain and schizophrenia symptomatic assessments. Literature was searched in several electronic databases, and study selection was based on precised eligibility criteria. Correlation coefficients between FA of a part of the brain and schizophrenia symptom were first converted into Fisher's z-scores for meta-analyses, and then overall effect sizes were back transformed to correlation coefficients. Thirty-three studies (1121 schizophrenia patients; age 32.66 years [95% confidence interval (CI) 30.19, 35.13]; 65.95 % [57.63, 74.28] males) were included in this meta-analysis. Age was inversely associated with brain FA (z-scores [95% CI] -0.23 [-0.14, -0.32]; p %<0.00001). Brain FA of various areas was inversely associated with negative symptoms of schizophrenia (z-score -0.30 [-0.23, -0.36]; p %<0.00001) but was positively associated with positive symptoms of schizophrenia (z-score 0.16 [0.04, 0.27]; p = 0.007) and general psychopathology of schizophrenia (z-score 0.26 [0.15, 0.37]; p = 0.00001). Although, DTI-measured brain FA is found to be inversely associated with negative symptoms and positively associated with positive symptoms and general psychopathology of schizophrenia, the effect sizes of these correlations are low and may not be clinically significant. Moreover, brain FA was also negatively associated with age of patients. (orig.)

  19. Factors affecting the occurrence of symptomatic intracerebral haemorrhage after intravenous thrombolysis depending on the haemorrhage definition.

    Science.gov (United States)

    Sledzińska-Dźwigał, M; Sobolewski, Piotr; Szczuchniak, W

    2013-01-01

    Symptomatic intracerebral haemorrhage (sICH) remains the most feared complication of systemic thrombolysis in patients with ischaemic stroke. The aim of the study was to analyze the impact of different factors on the occurrence of sICH, depending on definition used. We retrospectively evaluated the influence of several factors on the occurrence of sICH (according to definitions used in ECASS2, SITS-MOST and NINDS studies) in 200 patients treated with systemic thrombolysis from 2006 to 2011. Multivariate analysis of impact of individual variables on the occurrence of haemorrhagic transformation (HT) and parenchymal haemorrhage type 2 (PH2) were performed. Haemorrhagic transformation occurred in 35 cases (17.5%). SICH was found in 10 cases according to ECASS2, in 7 cases according to SITS and in 13 cases according to NINDS. Older age was related to higher risk of sICH, regardless which definition was used (ECASS2: p = 0.014, SITS-MOST: p = 0.048, NINDS: p = 0.008), and female sex was related to higher risk of sICH according to NINDS and ECASS2 definition (p = 0.002 and p = 0.04, respectively). Blood glucose level and high NIHSS score (> 14 pts) were found as risk factor of sICH in ECASS2 definition (p = 0.044 and p = 0.03, respectively). In multivariate logistic regression higher NIHSS scores were associated with HT independent of age, gender and glucose level (p = 0.012). Multivariate analysis showed no impact of age, gender, severity of stroke and glucose level on presence of PH2. Definition of sICH can determine variables that are related to a high risk of this complication. In our study most factors correlated with sICH using the ECASS2 definition.

  20. Schizophrenia symptomatic associations with diffusion tensor imaging measured fractional anisotropy of brain: a meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Xu [Chongqing Medical University, Department of Medical Imaging, Second Affiliated Hospital, Chongqing (China); Fifth People' s Hospital of Chongqing, Department of Medical Imaging, Chongqing (China); Cao, Ding [Chongqing Medical University, Department of Hepatobiliary Surgery, Second Affiliated Hospital, Chongqing (China); Liang, Xiumei [Fifth People' s Hospital of Chongqing, Department of Medical Imaging, Chongqing (China); Zhao, Jiannong [Chongqing Medical University, Department of Medical Imaging, Second Affiliated Hospital, Chongqing (China)

    2017-07-15

    Several studies have examined the relationships between diffusion tensor imaging (DTI)-measured fractional anisotropy (FA) and the symptoms of schizophrenia, but results vary across the studies. The aim of this study was to carry out a meta-analysis of correlation coefficients reported by relevant studies to evaluate the correlative relationships between FA of various parts of the brain and schizophrenia symptomatic assessments. Literature was searched in several electronic databases, and study selection was based on precised eligibility criteria. Correlation coefficients between FA of a part of the brain and schizophrenia symptom were first converted into Fisher's z-scores for meta-analyses, and then overall effect sizes were back transformed to correlation coefficients. Thirty-three studies (1121 schizophrenia patients; age 32.66 years [95% confidence interval (CI) 30.19, 35.13]; 65.95 % [57.63, 74.28] males) were included in this meta-analysis. Age was inversely associated with brain FA (z-scores [95% CI] -0.23 [-0.14, -0.32]; p %<0.00001). Brain FA of various areas was inversely associated with negative symptoms of schizophrenia (z-score -0.30 [-0.23, -0.36]; p %<0.00001) but was positively associated with positive symptoms of schizophrenia (z-score 0.16 [0.04, 0.27]; p = 0.007) and general psychopathology of schizophrenia (z-score 0.26 [0.15, 0.37]; p = 0.00001). Although, DTI-measured brain FA is found to be inversely associated with negative symptoms and positively associated with positive symptoms and general psychopathology of schizophrenia, the effect sizes of these correlations are low and may not be clinically significant. Moreover, brain FA was also negatively associated with age of patients. (orig.)