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Sample records for mg subcutaneously daily

  1. Continuous subcutaneous insulin infusion versus multiple daily injections: the impact of baseline A1c

    NARCIS (Netherlands)

    Retnakaran, Ravi; Hochman, Jackie; DeVries, J. Hans; Hanaire-Broutin, Helene; Heine, Robert J.; Melki, Vincent; Zinman, Bernard

    2004-01-01

    Rapid-acting insulin analogs (insulin lispro and insulin aspart) have emerged as the meal insulin of choice in both multiple daily insulin injection (MDII) therapy and continuous subcutaneous insulin infusion (CSII) for type 1 diabetes. Thus, a comparison of efficacy between CSII and MDII should be

  2. Sexual asthenia: Tradamixina versus Tadalafil 5 mg daily

    Science.gov (United States)

    2012-01-01

    Background Reduced libido is widely considered the most prominent symptomatic reflection of low testosterone (T) levels in men. Testosterone deficiency (TD) afflicts approximately 30% of men aged 40-79 years. This study seeks to evaluate the effect of a new natural compound “tradamixina “in order to improve male sexual function in elderly men, particularly libido and possible erectile dysfunction, versus administration of tadalafil 5 mg daily. Methods Seventy patients (67.3± 3.7 years) with stable marital relations and affected by reduced libido, with or without erectile dysfunction were recruited. They were randomly separated in 2 groups A-B of 35. Group A was administered twice a day a new compound “Tradamixina” (150 mg of Alga Ecklonia Bicyclis, 396 mg of Tribulus Terrestris and 144 mg of D-Glucosamine and N-Acetyl-D-Glucosamine) for two months, while Group B was administered tadalafil 5 mg daily, for two months. At visit and after 60 days of treatment patients were evaluated by means of detailed medical and sexual history, clinical examination, laboratory investigations (Total and Free T), instrumental examination (NPTR- nocturnal penile tumescence and rigidity test- with Rigiscan). Patients completed a self-administered IIEF questionnaire (The international index of erectile function) and SQoLM questionnaire (Sexual quality of life Questionnarie-Male). The results pre and post treatment were compared by Student t test (p<0.005). Results After 2 months of treatment in group A serum TT levels (230±18 ng/dl vs 671±14 ng/dl ) and FT levels(56± 2.4 pg/ml vs 120± 3.9pg/ml) increased, while in group B serum TT levels (245±12 ng/dl vs 247±15 ng/dl ) and FT levels(53± 0.3 pg/ml vs 55± 0.5pg/ml) increased not statistically significant. The patient’s numbers with negative NPTR improved after treatment in group A and B (15 vs 18 and 13 vs 25 respectively). The IIEF total score in group A increased after treatment with tradamixina (15±1.5 vs 29.77±1

  3. Continuous subcutaneous insulin infusion versus multiple daily injections of insulin for pregnant women with diabetes.

    Science.gov (United States)

    Farrar, Diane; Tuffnell, Derek J; West, Jane; West, Helen M

    2016-06-07

    Diabetes results in a rise in blood glucose above normal physiological levels; if untreated this may cause damage to many systems including the cardiovascular and renal systems. Pregnancy increases resistance to insulin action; for those women who have pre-gestational diabetes, this results in an increasing insulin requirement. There are several methods of administering insulin. Conventionally, insulin has been administered subcutaneously, formally referred to as intensive conventional treatment, but now more usually referred to as multiple daily injections (MDI). An alternative method of insulin administration is the continuous subcutaneous insulin infusion pump (CSII). To compare CSII with MDI of insulin for pregnant women with pre-existing and gestational diabetes. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 March 2016) and reference lists of retrieved studies. Randomised trials comparing CSII with MDI for pregnant women with diabetes. Three review authors independently assessed studies and two review authors extracted data. Disagreements were resolved through discussion with the third author. We assessed the quality of the evidence using the GRADE approach. We included five single-centre trials (undertaken in Italy) with 153 women and 154 pregnancies in this review.There were no clear differences in the primary outcomes reported between CSII and MDI in the included trials: caesarean section (risk ratio (RR) 1.09, 95% confidence interval (CI) 0.66 to 1.77; three trials, 71 women, evidence graded very low), large-for-gestational age (RR 4.15, 95% CI 0.49 to 34.95; three trials, 73 infants; evidence graded very low), and perinatal mortality (RR 2.33, 95% CI 0.38 to 14.32; four trials, 83 infants, evidence graded very low). Other primary outcomes were not reported in these trials (hypertensive disorders of pregnancy, development of type 2 diabetes, composite outcome of serious neonatal outcomes, and neurosensory disability

  4. Randomized, double-blind, crossover study comparing DFN-11 injection (3 mg subcutaneous sumatriptan) with 6 mg subcutaneous sumatriptan for the treatment of rapidly-escalating attacks of episodic migraine.

    Science.gov (United States)

    Cady, Roger K; Munjal, Sagar; Cady, Ryan J; Manley, Heather R; Brand-Schieber, Elimor

    2017-12-01

    A 6-mg dose of SC sumatriptan is the most efficacious and fast-acting acute treatment for migraine, but a 3-mg dose of SC sumatriptan may improve tolerability while maintaining efficacy. This randomized, double-blind, crossover study compared the efficacy and tolerability of 3 mg subcutaneous (SC) sumatriptan (DFN-11) with 6 mg SC sumatriptan in 20 adults with rapidly-escalating migraine attacks. Eligible subjects were randomized (1:1) to treat 1 attack with DFN-11 and matching placebo autoinjector consecutively or 2 DFN-11 autoinjectors consecutively and a second attack similarly but with the alternative dose (3 mg or 6 mg). The proportions of subjects who were pain-free at 60 min postdose, the primary endpoint, were similar following treatment with 3 mg SC sumatriptan and 6 mg SC sumatriptan (50% vs 52.6%, P  =  .87). The proportions of subjects experiencing pain relief (P  ≥  .48); reductions in migraine pain intensity (P  ≥  .78); and relief from nausea, photophobia, or phonophobia (P  ≥  .88) with 3 mg SC sumatriptan and 6 mg SC sumatriptan were similar, as were the mean scores for satisfaction with treatment (M  =  2.6 vs M  =  2.4, P  =  .81) and the mean number of rescue medications used (M  =  .11 vs M  =  .26, P  =  .32). The most common adverse events with the 3- and 6-mg doses were triptan sensations - paresthesia, neck pain, flushing, and involuntary muscle contractions of the neck - and the incidence of adverse events with both doses was similar (32 events total: 3 mg, n  =  14 [44%]; 6 mg, n  =  18 [56%], P  =  .60). Triptan sensations affected 4 subjects with the 6-mg dose only, 1 subject with the 3-mg dose only, and 7 subjects with both sumatriptan doses. Chest pain affected 2 subjects (10%) treated with the 6-mg dose and no subjects (0%) treated with the 3-mg dose of DFN-11. There were no serious adverse events. The 3-mg SC dose

  5. Islet Transplantation Provides Superior Glycemic Control With Less Hypoglycemia Compared With Continuous Subcutaneous Insulin Infusion or Multiple Daily Insulin Injections.

    Science.gov (United States)

    Holmes-Walker, Deborah Jane; Gunton, Jenny E; Hawthorne, Wayne; Payk, Marlene; Anderson, Patricia; Donath, Susan; Loudovaris, Tom; Ward, Glenn M; Kay, Thomas Wh; OʼConnell, Philip J

    2017-06-01

    The aim was to compare efficacy of multiple daily injections (MDI), continuous subcutaneous insulin infusion (CSII) and islet transplantation to reduce hypoglycemia and glycemic variability in type 1 diabetes subjects with severe hypoglycemia. This was a within-subject, paired comparison of MDI and CSII and CSII with 12 months postislet transplantation in 10 type 1 diabetes subjects referred with severe hypoglycemia, suitable for islet transplantation. Individuals were assessed with HbA1c, Edmonton Hypoglycemia Score (HYPOscore), continuous glucose monitoring (CGM) and in 8 subjects measurements of glucose variability using standard deviation of glucose (SD glucose) from CGM and continuous overlapping net glycemic action using a 4 hour interval (CONGA4). After changing from MDI to CSII before transplantation, 10 subjects reduced median HYPOscore from 2028 to 1085 (P transplantation, there were significant reductions in all baseline parameters versus CSII, respectively, HbA1c (6.4% cf 8.2%), median HYPOscore (0 cf 1085), mean glucose (7.1 cf 8.6 mmol L), SD glucose (1.7 cf 3.2 mmol/L), and CONGA4 (1.6 cf 3.0). In subjects with severe hypoglycemia suitable for islet transplantation, CSII decreased hypoglycemia frequency and glycemic variability compared with MDI whereas islet transplantation resolved hypoglycemia and further improved glycemic variability regardless of insulin independence.

  6. Effectiveness of Multiple Daily Injections or Continuous Subcutaneous Insulin Infusion for Children with Type 1 Diabetes Mellitus in Clinical Practice

    Directory of Open Access Journals (Sweden)

    Chun-xiu Gong

    2014-01-01

    Full Text Available Aims. To determine whether multiple daily injections (MDIs or continuous subcutaneous insulin infusion (CSII contributes to better glucose control in children with different type 1 diabetes duration. Methods. Subjects were grouped according to early (≤1 year after disease onset; 1A or late (1–3 years after onset; 2A MDIs/CSII treatment initiation. Corresponding control groups (1B, 2B received insulin injections twice daily. Results. HbA1c levels were consistently lower in group 1A than in group 1B (6 months (T2: 7.37% versus 8.21%; 12 months (T3: 7.61% versus 8.41%; 24/36 months (T4/T5: 7.61% versus 8.72%; all P<0.05, but were lower in group 2A than in group 2B only at T2 (8.36% versus 9.19%; P=0.04. Levels were lower in group 1A than in group 2A when disease duration was matched (7.61% versus 8.49%; P<0.05. Logistic regression revealed no correlation between HbA1c level and MDIs/CSII therapy. HbA1c levels were only negatively related to insulin dosage. Conclusions. Blood glucose control was better in patients receiving MDIs/CSII than in those receiving conventional treatment. Early MDIs/CSII initiation resulted in prolonged maintenance of low HbA1c levels compared with late initiation. MDIs/CSII therapy should be combined with comprehensive management.

  7. Fear of needles in children with type 1 diabetes mellitus on multiple daily injections and continuous subcutaneous insulin infusion.

    Science.gov (United States)

    Cemeroglu, Ayse Pinar; Can, Argun; Davis, Alan T; Cemeroglu, Ozlem; Kleis, Lora; Daniel, Maala S; Bustraan, Jessica; Koehler, Tracy J

    2015-01-01

    To assess the prevalence of fear of needles and its effect on glycemic control in children with type 1 diabetes mellitus (T1DM) on multiple daily injections (MDI) or continuous subcutaneous insulin infusion (CSII). Patients aged 6 to 17 years with T1DM on MDI or CSII (n = 150) were enrolled. All caregivers and patients aged ≥11 years completed a "Diabetes Fear of Injecting and Self-testing Questionnaire" (D-FISQ). Needle phobia was defined as a score ≥6 for fear of self-testing (FST), fear of injections (FI), and fear of infusion-site changes (FISC). Positive FST scores were noted in 10.0% and positive FI or FISC scores in 32.7% (caregivers' responses). Patients aged 6 to 10 years on CSII had greater fear (FISC) than those on MDI (FI) (P = .010). FST was inversely related to the number of daily blood sugar checks (P = .003). Patients with positive scores for FI/FISC or FST had significantly higher glycated hemoglobin (HbA1c) levels than those without. An inverse association was noted between positive FI/FISC scores and age of the patient (P = .029). Based on patient responses, FST severity was directly related to the age of the patient (P = .013). Needle phobia is common in children with T1DM. Although FI/FISC are more common in younger children, especially in those on CSII, FST is more often encountered in older patients. Patients with a more intense fear of needles have higher HbA1c levels and less frequent blood sugar monitoring. Identifying these patients may help improve glycemic control.

  8. Efficacy and safety of terbinafine 500 mg once daily in patients with dermatophytosis

    Directory of Open Access Journals (Sweden)

    P Ravindra Babu

    2017-01-01

    Full Text Available Introduction: Dermatophytosis are the most common fungal infections globally. Terbinafine is considered to have good potency against dermatophytes, but resistance to terbinafine is on the rise. Objective: The objective of this study was to evaluate the efficacy and safety of terbinafine 500 mg given once daily in treatment of patients with superficial dermatophytosis. Materials and Methods: It was a retrospective questionnaire-based survey. Each doctor was given survey questionnaire booklet containing survey forms. Clinical response was graded according to the improvement in the affected lesion. Mycological cure was defined as negative microscopy under potassium hydroxide examination and a negative culture in Sabouraud's dextrose agar. Patients were divided into three groups depending on the duration of therapy, Group A – terbinafine 500 mg for 2 weeks, Group B – terbinafine 500 mg for 4 weeks, and Group C – terbinafine 500 mg for 6 weeks. Results: Total 50 doctors completed the survey involving 440 patients. In Group A, out of 194 patients, 87% (n = 169 patients showed very good response. In Group B, out of 211 patients, 92% (n = 194 of the patients showed very good response with >75% improvement in their lesion. In Group C, out of 35 patients, 80% (n = 30 patients showed very good response. Adverse drug reactions of mild to moderate intensity related to terbinafine were seen in 57 patients. Conclusion: Our survey indicates that terbinafine in a dose of 500 mg given once daily was efficacious and safe in the treatment of patients with dermatophytosis.

  9. Efficacy and Safety of Terbinafine 500 mg Once Daily in Patients with Dermatophytosis.

    Science.gov (United States)

    Babu, P Ravindra; Pravin, A J S; Deshmukh, Gaurav; Dhoot, Dhiraj; Samant, Aniket; Kotak, Bhavesh

    2017-01-01

    Dermatophytosis are the most common fungal infections globally. Terbinafine is considered to have good potency against dermatophytes, but resistance to terbinafine is on the rise. The objective of this study was to evaluate the efficacy and safety of terbinafine 500 mg given once daily in treatment of patients with superficial dermatophytosis. It was a retrospective questionnaire-based survey. Each doctor was given survey questionnaire booklet containing survey forms. Clinical response was graded according to the improvement in the affected lesion. Mycological cure was defined as negative microscopy under potassium hydroxide examination and a negative culture in Sabouraud's dextrose agar. Patients were divided into three groups depending on the duration of therapy, Group A - terbinafine 500 mg for 2 weeks, Group B - terbinafine 500 mg for 4 weeks, and Group C - terbinafine 500 mg for 6 weeks. Total 50 doctors completed the survey involving 440 patients. In Group A, out of 194 patients, 87% ( n = 169) patients showed very good response. In Group B, out of 211 patients, 92% ( n = 194) of the patients showed very good response with >75% improvement in their lesion. In Group C, out of 35 patients, 80% ( n = 30) patients showed very good response. Adverse drug reactions of mild to moderate intensity related to terbinafine were seen in 57 patients. Our survey indicates that terbinafine in a dose of 500 mg given once daily was efficacious and safe in the treatment of patients with dermatophytosis.

  10. Estimate of annual daily maximum rainfall and intense rain equation for the Formiga municipality, MG, Brazil

    Directory of Open Access Journals (Sweden)

    Giovana Mara Rodrigues Borges

    2016-11-01

    Full Text Available Knowledge of the probabilistic behavior of rainfall is extremely important to the design of drainage systems, dam spillways, and other hydraulic projects. This study therefore examined statistical models to predict annual daily maximum rainfall as well as models of heavy rain for the city of Formiga - MG. To do this, annual maximum daily rainfall data were ranked in decreasing order that best describes the statistical distribution by exceedance probability. Daily rainfall disaggregation methodology was used for the intense rain model studies and adjusted with Intensity-Duration-Frequency (IDF and Exponential models. The study found that the Gumbel model better adhered to the data regarding observed frequency as indicated by the Chi-squared test, and that the exponential model best conforms to the observed data to predict intense rains.

  11. Effects of Tadalafil 5 mg Dosed Once Daily in Men with Premature Ejaculation.

    Science.gov (United States)

    Ozcan, Levent; Polat, Emre Can; Onen, Efe; Kocaaslan, Ramazan; Otunctemur, Alper; Cekmen, Mustafa; Eraldemir, Ceyla; Ozbek, Emin

    2017-01-01

    In this study, we evaluated the effect of 5 mg tadalafil once daily in men with premature ejaculation (PE). Thirty married men with lifelong PE and 30 healthy men as control group were included in this study. All the patients received 5 mg tadalafil once a day for a month. The international index of erectile function questionnaire and intravaginal ejaculatory latency times (IELTs) and PE profile were recorded before and after treatment. Plasma samples were collected before and after treatment. The mean baseline IELTs was 40.8 ± 8.1 s in the PE group and 196.5 ± 26.2 s in the control group. After treatment in the PE group, the mean IELTs values showed a statistically significant improvement from the baseline values. At the end of 4 weeks, in the PE group, the mean IELT values showed a statistically significant improvement from the baseline values. Baseline serum nitric oxide (NO) levels were 27.3 ± 1.7 in the PE group and in the 31.1 ± 1.4 healthy control groups. After treatment, NO levels were increased from baseline. We consider that 5 mg tadalafil once daily is safety and effective for the treatment of PE. © 2016 S. Karger AG, Basel.

  12. Cost-effectiveness of continuous subcutaneous insulin infusion versus multiple daily injections of insulin in Type 1 diabetes

    DEFF Research Database (Denmark)

    Roze, S.; Smith-Palmer, J.; Valentine, W.

    2015-01-01

    Aim: Continuous subcutaneous insulin infusion (CSII) is increasingly used in clinical practice for the management of selected patients with Type 1 diabetes. Several cost-effectiveness studies comparing CSII vs. multiple insulin injections (MDI) have been reported. The aim was systematically...... to review these analyses and test the hypothesis that CSII is a cost-effective use of healthcare resources across settings. Methods: A literature review was performed using MEDLINE, Cochrane Library and other databases. No time limit or language restrictions were applied. After two rounds of screening, 11...... cost-effectiveness analyses were included in the final review, of which nine used the CORE Diabetes Model. A narrative synthesis was conducted and mean cost effectiveness calculated. Results: CSII was considered cost-effective vs. MDI in Type 1 diabetes in all 11 studies in 8 countries, with a mean (95...

  13. Quality of life in Danish children and adolescents with type 1 diabetes treated with continuous subcutaneous insulin infusion or multiple daily injections

    DEFF Research Database (Denmark)

    Birkebæk, Niels; Kristensen, Lene Juel; Mose, Anne

    2014-01-01

    ), and to investigate whether HRQoL assessments were influenced by treatment duration. METHODS: Participants were recruited through the Danish Registry for Diabetes in Childhood and Adolescence. A total of 700 children and adolescents (360 girls), 8-17 years, were included. Of these, 295 were treated with CSII (160......AIMS: The aims of the study were to compare health-related quality of life (HRQoL) in a National Danish population of children and adolescents with type 1 diabetes (T1D) treated with either continuous subcutaneous insulin injection (CSII) or multiple daily insulin injections (MDI...... for more than one year) and 405 with MDI (238 for more than one year). Participants and their parents completed the Pediatric Quality of Life Inventory Diabetes and Generic Module. HbA1c was analyzed centrally. RESULTS: Parents reported children and adolescents on CSII for more than one year to have less...

  14. A double-blind study comparing ibuprofen 1800 mg or 2400 mg daily and placebo in sports injuries.

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    Hutson, M A

    1986-01-01

    In a double-blind, placebo-controlled study of forty-six patients with acute ligamentous damage of the knee, ibuprofen in dosages 1800 mg and 2400 mg produced significant improvements in joint mobility, weight bearing ability and match fitness. Joint effusion, pain on stress and pain severity was significantly improved by all three treatments. Only two patients reported side-effects (one while taking placebo and one taking ibuprofen 2400 mg). The study confirmed the efficacy and excellent tolerance to ibuprofen in patients with sports injuries to the knee.

  15. Treatment of central precocious puberty by subcutaneous injections of leuprorelin 3-month depot (11.25 mg).

    Science.gov (United States)

    Carel, Jean-Claude; Lahlou, Najiba; Jaramillo, Orlando; Montauban, Vincent; Teinturier, Cécile; Colle, Michel; Lucas, Christel; Chaussain, Jean Louis

    2002-09-01

    Depot GnRH agonists are widely used for the treatment of precocious puberty. Leuprorelin 3-month depot is currently used in adults but has not been evaluated in children. We evaluated the efficacy of this new formulation (11.25 mg every 3 months), for the suppression of gonadotropic activation and pubertal signs in children with central precocious puberty. We included 44 children (40 girls) with early-onset pubertal development in a 6-month open trial. The inclusion criteria were clinical pubertal development before the age of 8 (girls) or 10 (boys), advanced bone age, enlarged uterus (>36 mm), testosterone more than 1.7 nmol/liter (boys), and pubertal response of LH to GnRH (peak >5 IU/liter). The principal criterion for efficacy assessment, GnRH-stimulated LH peak less than 3 IU/liter, was met in 81 of 85 (95%) of the tests performed at months 3 and 6. The remaining four values were slightly above the threshold. The levels of sex steroids were also significantly reduced and clinical pubertal development was arrested. Plasma leuprorelin levels, measured every 30 d, were essentially stable after d 60. Local intolerance was noted after 10 of 86 injections (12%), and was mild in four cases, moderate in five cases, and severe in one. Among these 10 events, 4 consisted in local pain at injection's site. In conclusion, leuprorelin 3-month depot efficiently inhibits the gonadotropic axis in 95% of children with central precocious puberty studied for a 6-month period. This regimen allows the reduction of the number of yearly injections from 12 to 4.

  16. Continuous subcutaneous insulin infusion therapy and multiple daily insulin injections in type 1 diabetes mellitus: a comparative overview and future horizons.

    Science.gov (United States)

    Thabit, Hood; Hovorka, Roman

    2016-01-01

    Continuous subcutaneous insulin infusion (CSII) therapy is currently accepted as a treatment strategy for type 1 diabetes. Transition from multiple daily injection therapy (MDI; including basal-bolus regimens) to CSII is based on expectations of better metabolic control and fewer hypoglycaemic events. Evidence to date has not been always conclusive. Evidence for CSII and MDI in terms of glycaemic control, hypoglycaemia and psychosocial outcomes is reviewed in the adult and paediatric population with type 1 diabetes. Findings from studies on threshold-based insulin pump suspension and predictive low glucose management (PLGM) are outlined. Limitations of current CSII application and future technological developments are discussed. Glycaemic control and quality of life (QOL) may be improved by CSII compared to MDI depending on baseline HbA1c and hypoglycaemia rates. Future studies are expected to provide evidence on clinical and cost effectiveness in those who will benefit the most. Training, structured education and support are important to benefit from CSII. Novel technological approaches linking continuous glucose monitoring (CGM) and CSII may help mitigate against frequent hypoglycaemia in those at risk. Development of glucose-responsive automated closed-loop insulin delivery systems may reduce the burden of disease management and improve outcomes in type 1 diabetes.

  17. Randomised clinical trial: daily pantoprazole magnesium 40 mg vs. esomeprazole 40 mg for gastro-oesophageal reflux disease, assessed by endoscopy and symptoms.

    Science.gov (United States)

    Moraes-Filho, J P; Pedroso, M; Quigley, E M M

    2014-01-01

    Pantoprazole magnesium (pantoprazole-Mg) may display extended inhibition of the proton pump with the potential for improved clinical efficacy in gastro-oesophageal reflux disease (GERD). To compare the efficacy of pantoprazole-Mg and esomeprazole in GERD. Gastro-oesophageal reflux disease (Los Angeles grades A-D) patients were randomised to 4 weeks of treatment with pantoprazole-Mg (n = 290) or esomeprazole (n = 288), both 40 mg once daily, in this multicentre (14 Brazilian sites in 9 cities), double-blind study, with an additional 4 weeks' treatment in nonresponding patients. Severity of oesophagitis (at endoscopy) and GERD-related symptoms (ReQuest-GI) were assessed. The primary end point was the proportion of patients in complete remission (ReQuest-GI score <1.73 plus endoscopic healing) at week 4. Complete remission occurred in 61% of patients in each treatment group at 4 weeks (primary endpoint) and in 81% and 79% of patients in the pantoprazole-Mg and esomeprazole groups at 8 weeks, with no significant differences. Mucosal healing rates were high and not significantly different. At 8 weeks, symptom relief with pantoprazole-Mg was significantly greater than that with esomeprazole (91.6% vs. 86.0%, P = 0.0370) because of continued improvement in symptoms with pantoprazole-Mg from week 4 to week 8 (P = 0.0206). Pantoprazole-Mg 40 mg was at least as effective as esomeprazole 40 mg for complete remission and the mucosal healing rate was high. Symptom relief with pantoprazole-Mg continued to improve from 4 to 8 weeks and was greater than that with esomeprazole at week 8, suggesting an extended period of treatment effect (ClinicalTrials.gov identifier: NCT01132638). © 2013 John Wiley & Sons Ltd.

  18. Single dose (400 mg) versus 7 day (200 mg) daily dose itraconazole in the treatment of tinea versicolor: a randomized clinical trial.

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    Wahab, M A; Ali, M E; Rahman, M H; Chowdhury, S A; Monamie, N S; Sultana, N; Khondoker, L

    2010-01-01

    Tinea (pityriasis) versicolor is a superficial fungal infection and one of the most commonly found pigmentary disorders of skin caused by the yeast Malassezia. Multiple topical as well as systemic therapies are available for treatment. Systemic therapies are used for extensive disease, frequent relapse or where topical agents have failed. The aim that translates the rationale of the study was to compare the efficacy, safety, tolerability and cost effectiveness of single dose 400mg versus 7 day 200 mg daily dose of itraconazole in the treatment of tinea versicolor. A clinical study was done to compare the efficacy of single dose (400 mg) of itraconazole and 7 day 200 mg daily dose of itraconazole in the treatment of extensive tinea versicolor. Total 60 patients (aged 18-50 years) were selected for the study during the period of June 2007 to May 2008 in the department of Dermatology of three different hospitals in Bangladesh. Cases having with extensive involvement, diagnosed clinically and confirmed by wood's lamp and KOH microscopy were taken. Patients were randomly allocated into equal groups. Group A was given single dose 400 mg itraconazole and Group B was given 7 day 200 mg daily itraconazole. Fifty three (88%) male and 7(12%) female were included in the study. The mean age of group A was 32.37+/-9 years and in group B 33.23+/-8 years. The mean duration of the disease in group A was 2.63+/-2 months and 2.76+/-2 months in group B. In group A clinical responders was found cure 22(73.33%) and improvement 5(16.33%) and in group B it was found cure 24(79.99%) and improvement 4(13.33%). The measure at the End point (EP1) equals to 90% response and in-group B it was found cure 24 (79.99%) and improvement 4(13.33%). (Here the End point EP2) equals to 93.33%. The EP clinical analysis however shows 91.66% response. Both single dose and 7 day daily dose of itraconazole can be effective in the treatment of tinea versicolor with extensive involvement but single dose appears

  19. Use and Effectiveness of Continuous Subcutaneous Insulin Infusion (CSII) and Multiple Daily Insulin Injection Therapy (MIT) in Children, Adolescents and Young Adults with Type 1 Diabetes Mellitus.

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    Schiel, R; Burgard, D; Perenthaler, T; Stein, G; Kramer, G; Steveling, A

    2016-02-01

    Today continuous subcutaneous insulin infusion (CSII) is frequently used in children and adolescents with type 1 diabetes mellitus. The present cross-sectional trial aimed to document current practice, quality of diabetes control and incidence of acute complications in different age-groups under CSII vs. multiple daily insulin injection therapy (MIT). Moreover the survey analyzed socio-demographic backgrounds of the patients. A total of 901 patients (age 11.5±4.0, diabetes duration 4.0±3.6 years) was entered in the database. Clinical data, laboratory parameters and, using a standardized questionnaire, socio-demographic data were assessed. For age-related analyses patients were allocated to 4 groups: pre-school children (MIT. Patients with CSII vs. MIT had a longer diabetes duration, they used more frequently insulin analogues, performed more frequently blood-glucose self-tests and had a lower insulin dosage per kilogram body weight. In respect of HbA1c, the mean amplitude of blood-glucose excursions, but also of lipids, creatinine, microalbuminuria and blood pressure, there were no differences in neither age-group between patients with CSII and MIT. In patients with CSII and MIT, there was a tendency (pMIT there is an increase of HbA1c towards adolescence. It must also highlighted that CSII seems to be expansive and that CSII is more frequently used in patients with better educational levels and deriving from higher social classes. © Georg Thieme Verlag KG Stuttgart · New York.

  20. Comparison of treatment with continuous subcutaneous insulin infusion versus multiple daily insulin injections with bolus calculator in patients with type 1 diabetes.

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    Pérez-García, L; Goñi-Iriarte, M J; García-Mouriz, M

    2015-01-01

    A study of the glycemic control, quality of life, and fear and perception of hypoglycemia by comparing continuous subcutaneous insulin infusion (CSII) group with multiple daily inyections (MDI) with bolus calculator group. This is a retrospective cohort study with following up during the first 12 months that CSII group (n=30) begins the use of "bolus wizard" and the MDI-calculator (n=30) group begins the use of the bolus calculator (Accu-Chek(®) Aviva Expert). HbA1c (3, 6 and 12 months). Questionnaires used: EsDQOL (quality of life), FH-15 (fear of hypoglycemia), and Clarke (perception of hypoglycemia). T Student and nonparametric tests. The average reduction in HbA1c during the study was significantly higher in CSII group (-0.56±0.84%) compared with the MDI group (0.097±0.94%), P=.028. The average basal insulin dose was significantly higher in the MDI group (at baseline, 6 and 12 months). No significant differences were found between the 2 treatment groups after analyzing the EsDQOL, FH-15 and Clarke questionnaires. In the CSII group, perceived quality of life assessed by the EsDQOL questionnaire was found to be better at the end of the study than at the beginning of using the insulin pump. The average reduction in HbA1c was significantly higher in the CSII group. In the CSII group, perceived quality of life was better at the end of the study than at the beginning. Copyright © 2014 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  1. Economic impact of the use of rifaximin 550 mg twice daily for the treatment of overt hepatic encephalopathy in Italy.

    Science.gov (United States)

    Roggeri, Daniela Paola; Roggeri, Alessandro

    2017-01-01

    Hepatic encephalopathy (HE) is associated with a reduced survival, an increased risk of hospitalization for recurrences, and a reduced health-related quality of life. The purpose of the present economic analysis was to evaluate the impact on the Italian National Health Service (INHS) expenditure of the treatment with rifaximin 550 mg twice daily (Tixteller ® /Tixtar ® ) for the reduction of the recurrences of overt HE, with respect to the current treatment approach. Costs associated with patients treated with rifaximin 550 mg twice daily were estimated considering the reduction in hospitalizations for HE recurrences revealed by registrative clinical trial (-50%) applied to the hospitalization rate (42.5%) emerging from an Italian observational real-world study; costs associated with patients not treated with rifaximin were estimated based on the hospitalization rate, resulting from the same Italian observational study. Sensitivity analyses considering possible different discount levels to INHS structures for rifaximin were performed. The INHS perspective for a period of 3 years was considered. The treatment with rifaximin 550 mg twice daily, although increasing drug costs, is associated with a reduction in hospitalizations for HE recurrences that leads to an overall reduction of total costs charged to INHS, which could be estimated, based on the forecasted uptake of the treatment, at about €130,000 in the first year, reaching ~€260,000 in the third year. Considering a possible discount for rifaximin 550 mg to INHS structure of 20%, the total saving at the third year accounts for ~€3,000,000. Moreover, a relevant reduction in the number of hospitalizations and bed days is associated with rifaximin treatment. The treatment with rifaximin 550 mg twice daily, even if associated with an increase in drug expenditure, results in a reduction in total health care costs charged to INHS due to a reduction in hospitalizations for HE recurrences.

  2. Subcutaneous Injections

    DEFF Research Database (Denmark)

    Thomsen, Maria

    This thesis is about visualization and characterization of the tissue-device interaction during subcutaneous injection. The tissue pressure build-up during subcutaneous injections was measured in humans. The insulin pen FlexTouchr (Novo Nordisk A/S) was used for the measurements and the pressure ...

  3. Safety and efficacy of fixed-dose 10 mg daily isotretinoin treatment for acne vulgaris in Malaysia.

    Science.gov (United States)

    Yap, Felix Boon-Bin

    2017-09-01

    Low-dose isotretinoin is used to reduce side effects albeit higher relapse. This study aimed to determine the efficacy and safety of fixed-dose 10 mg daily isotretinoin for the treatment of acne. This prospective study was performed between 2011 and 2015. All 150 patients were given 10 mg daily isotretinoin until a cumulative dose of 90-110 mg/kg. The mean age was 26.6 years with 64.7% moderate acne, 29.3% severe, and 6% very severe. The mean cumulative dose was 98.8 ± 6.05 mg/kg. All 150 patients had total clearance with a mean time to clearance of 24.0 weeks. Patients with severe/very severe acne had higher cumulative dosage (102.1 vs. 97.0, P < 0.001) and longer duration to clearance (32.9 weeks vs. 19.1 weeks, P < 0.001). Mild relapse was seen in 4%. The mean time to relapse was 32.3 weeks. Lip dryness was the commonest side effects (100%). Mild transient elevation of liver enzymes was detected in 3.3% and a slight increase of serum lipid in 2.7% with no treatment discontinuation. Fixed-dose 10 mg daily treatment with isotretinoin until a cumulative dose of 90-110 mg/kg is safe with low relapse rate. © 2016 Wiley Periodicals, Inc.

  4. Clinical efficacy of levofloxacin 500 mg once daily for 7 days for patients with non-gonococcal urethritis.

    Science.gov (United States)

    Takahashi, Satoshi; Ichihara, Kohji; Hashimoto, Jiro; Kurimura, Yuichiro; Iwasawa, Akihiko; Hayashi, Kenji; Sunaoshi, Kenichi; Takeda, Koichi; Suzuki, Nobukazu; Satoh, Takashi; Tsukamoto, Taiji

    2011-06-01

    To confirm the efficacy of the treatment regimen with oral levofloxacin (LVFX) 500 mg once daily for 7 days for patients with non-gonococcal urethritis (NGU), we evaluated the microbiological and clinical outcomes of the regimen in those patients. We finally evaluated 53 patients with symptomatic NGU and 5 patients with asymptomatic NGU. As a result of microbiological examinations, 19 of the symptomatic patients were diagnosed as having non-gonococcal chlamydial urethritis (NGCU); 13 had non-gonococcal non-chlamydial urethritis (NGNCU), and 21 had urethritis without any microbial detection. Five of the asymptomatic patients were diagnosed as having NGCU. Microbiological cure was achieved in 91% of the 32 patients with symptomatic NGU and in 80% of the 5 patients with asymptomatic NGCU. Clinical cure was obtained in 92% of the 53 patients with symptomatic NGU. The microbiological eradication rate for Chlamydia trachomatis was 92% in 24 patients. As for other organisms, the microbiological eradication rate for Mycoplasma genitalium was 60% in 5 patients and that for Ureaplasma urealyticum was 100% in 10. The microbiological and clinical efficacy of oral LVFX 500 mg once daily for 7 days for the patients with NGU was the same for the azithromycin (AZM) 1,000 mg single dose that we previously reported. The eradication rates of C. trachomatis and U. urealyticum in the treatment regimen with LVFX 500 mg were high enough in the clinical setting; however, for M. genitalium, the rate was relatively inferior to that with AZM.

  5. Economic impact of the use of rifaximin 550 mg twice daily for the treatment of overt hepatic encephalopathy in Italy

    Directory of Open Access Journals (Sweden)

    Roggeri DP

    2017-09-01

    Full Text Available Daniela Paola Roggeri, Alessandro Roggeri ProCure Solutions, Nembro, Bergamo, Italy Purpose: Hepatic encephalopathy (HE is associated with a reduced survival, an increased risk of hospitalization for recurrences, and a reduced health-related quality of life. The purpose of the present economic analysis was to evaluate the impact on the Italian National Health Service (INHS expenditure of the treatment with rifaximin 550 mg twice daily (Tixteller®/Tixtar® for the reduction of the recurrences of overt HE, with respect to the current treatment approach. Patients and methods: Costs associated with patients treated with rifaximin 550 mg twice daily were estimated considering the reduction in hospitalizations for HE recurrences revealed by registrative clinical trial (−50% applied to the hospitalization rate (42.5% emerging from an Italian observational real-world study; costs associated with patients not treated with rifaximin were estimated based on the hospitalization rate, resulting from the same Italian observational study. Sensitivity analyses considering possible different discount levels to INHS structures for rifaximin were performed. The INHS perspective for a period of 3 years was considered. Results: The treatment with rifaximin 550 mg twice daily, although increasing drug costs, is associated with a reduction in hospitalizations for HE recurrences that leads to an overall reduction of total costs charged to INHS, which could be estimated, based on the forecasted uptake of the treatment, at about €130,000 in the first year, reaching ~€260,000 in the third year. Considering a possible discount for rifaximin 550 mg to INHS structure of 20%, the total saving at the third year accounts for ~€3,000,000. Moreover, a relevant reduction in the number of hospitalizations and bed days is associated with rifaximin treatment. Conclusion: The treatment with rifaximin 550 mg twice daily, even if associated with an increase in drug expenditure

  6. Tamsulosin 0.4 mg once daily: effect on sexual function in patients with lower urinary tract symptoms suggestive of benign prostatic obstruction

    NARCIS (Netherlands)

    Höfner, K.; Claes, H.; de Reijke, T. M.; Folkestad, B.; Speakman, M. J.

    1999-01-01

    To evaluate the effect of tamsulosin, 0.4 mg once daily, on sexual function in comparison with placebo and alfuzosin, 2.5 mg three times daily, in patients with lower urinary tract symptoms (LUTS) suggestive of benign prostatic obstruction (BPO). Data from 830 patients randomized into three European

  7. Bioequivalence of a biosimilar enoxaparin sodium to Clexane® after single 100 mg subcutaneous dose: results of a randomized, double-blind, crossover study in healthy volunteers

    Directory of Open Access Journals (Sweden)

    Martínez González J

    2018-03-01

    Full Text Available Javier Martínez González, Mayte Monreal, Ignacio Ayani Almagia, Jordi Llaudó Garín, Lourdes Ochoa Díaz de Monasterioguren, Ibón Gutierro Adúriz R&D Department, Laboratorios Farmacéuticos Rovi S.A., Madrid, Spain Purpose: To demonstrate the pharmacokinetic/pharmacodynamic (PK/PD equivalence of a biosimilar enoxaparin to the reference drug, and to assess its safety and tolerability in healthy volunteers. Patients and methods: A randomized, double-blind, crossover, 2-sequence, single-dose study was conducted in healthy volunteers of both sexes. Participants were sequentially and randomly administered single subcutaneous injections of enoxaparin 100 mg manufactured by Rovi (test; Madrid, Spain and Clexane® (enoxaparin 100 mg manufactured by Sanofi, reference separated by a 1-week washout period. The primary PK/PD variables were maximum activity (Amax and area under the effect curve from time 0 to the last measured activity (T (AUEC0–T and AUEC from time 0 to infinity (AUEC0–inf of anti-FXa activity, and Amax and AUEC0–T of anti-FIIa activity. Secondary variables were Amax and AUEC0–T, AUEC0–inf of tissue factor pathway inhibitor, and the ratio of AUEC0–T anti-FXa to anti-FIIa activity. Biosimilarity would be shown when the 95% CI of the ratio of geometric least squares means (95% CI RGLSMs of primary PK/PD parameters fell within the standard range of bioequivalence, ie, 80%–125%.Results: The study sample consisted of 46 volunteers (33 males aged 18–44 years and with body mass index ranging from 19.0 to 31.1 kg/m2. Three subjects did not complete the study. The curves of anti-FXa, anti-FIIa and tissue factor pathway inhibitor activities corresponding to administration of the test and reference products were comparable. The 95% CI RGLSMs of Amax, AUEC0–T and AUEC0–inf for anti-FXa activity were 94.6%–105.9%, 99.8%–108.0% and 100.0%–108.6% respectively; Amax and AUEC0–T for anti-FIIa activity were 94.7%–112.6% and

  8. Clinical efficacy and safety of a new 1000-mg suspension versus twice-daily 500-mg tablets of MPFF in patients with symptomatic chronic venous disorders: a randomized controlled trial.

    Science.gov (United States)

    Carpentier, Patrick; van Bellen, Bonno; Karetova, Debora; Hanafiah, Harunarashid; Enriquez-Vega, Elizabeth; Kirienko, Alexander; Dzupina, Andrej; Sabovic, Miso; Reina Gutierrez, Lourdes; Subwongcharoen, Somboom; Tüzün, Hasan; Maggioli, Arnaud

    2017-10-01

    Chronic venous disorders (CVD) is estimated to affect 30% to 50% of women and 10% to 30% of men. The most widely prescribed treatment for CVD worldwide is micronized purified flavonoid fraction 500 mg (MPFF). The aim of this clinical trial was to develop a new once daily 1000-mg oral suspension of MPFF. In an international, randomized, double-blind, parallel-group study, symptomatic individuals classified CEAP C0s to C4s were randomized in either treatment arm and treated for 8 weeks. Lower limb symptoms (discomfort, pain and heaviness) were assessed using Visual Analog Scales (VAS), and quality of life (QoL) was measured with the CIVIQ-20 Questionnaire. A total of 1139 patients were included in the study. Both MPFF treatment regimens were well tolerated and associated with a significant reduction in lower limb symptoms. A non-inferiority of MPFF 1000-mg oral suspension once daily compared to MPFF 500-mg tablet twice daily (P1000 mg and -3.37 cm for MPFF 500 mg), leg pain (-3.27 cm for MPFF 1000 mg and -3.31 cm for MPFF 500 mg) and leg heaviness (-3.41 cm for MPFF 1000 mg and -3.46 cm for MPFF 500 mg). The patients' QoL was improved by about 20 points on the CIVIQ scale in both groups (19.33 points for MPFF 1000 mg and 20.28 points for MPFF 500 mg). MPFF 1000-mg oral suspension and MPFF 500-mg tablets treatments were associated with similar reductions in lower limb symptoms and QoL improvement. The new once daily MPFF1000-mg oral suspension has a similar safety profile to two tablets of MPFF 500 mg, with the advantage of one daily intake, potentially associated with improved patient adherence and easier CVD management.

  9. Safety, tolerability, and efficacy of a fixed-dose combination of olmesartan 40 mg and hydrochlorothiazide 12.5/25 mg in daily practice

    Directory of Open Access Journals (Sweden)

    Bramlage P

    2013-08-01

    Full Text Available Peter Bramlage,1 Claudia Zemmrich,1 Reinhard Ketelhut,2 Wolf-Peter Wolf,3 Eva-Maria Fronk,4 Roland E Schmieder5 1Institut für Pharmakologie und Präventive Medizin, Mahlow, Germany; 2Institut für Sportmedizin, Universitätsklinikum Charité, Humboldt Universität zu Berlin, Berlin, Germany; 3Daiichi Sankyo Deutschland GmbH, Munich, Germany; 4Daiichi Sankyo Europe GmbH, Munich, Germany; 5Universitätsklinikum Erlangen, Klinik für Nephrologie und Hypertensiologie, Erlangen, Germany Background: The safety and efficacy of olmesartan 40 mg and hydrochlorothiazide (HCTZ as a fixed-dose combination has been investigated in clinical trials leading to its approval. The aims of the present study were to confirm these data in an unselected patient population in daily practice and to determine the impact of physical activity on blood pressure control. Methods: In a multicenter, noninterventional study, 3,333 patients with either insufficient blood pressure control on olmesartan 40 mg alone or on a fixed/free combination of olmesartan 40 mg and HCTZ 12.5/25 mg were primarily assessed for safety and tolerability of the fixed-dose combination of olmesartan 40 mg and HCTZ 12.5/25 mg at 24 ± 2 weeks. Secondary objectives were blood pressure reduction, treatment compliance, and impact of physical activity as measured by the sum of weekly energy costs. Results: The mean patient age was 63.2 ± 11.46 years, mean baseline blood pressure was 159.6 ± 15.28/93.5 ± 9.52 mmHg, and 70.9% had at least one additional cardiovascular risk factor. Adverse drug reactions were rare (n = 19, and no serious adverse drug reactions occurred. Compliance with drug therapy was at least sufficient in more than 99% of patients at the end of the study. Blood pressure at the last available visit was reduced by 26.1 ± 15.5/13.0 ± 10.1 mmHg versus baseline (P < 0.0001, but had reduced effectiveness in patients ≥75 years with diabetes or impaired renal function. In 69% of patients

  10. Intermittent subcutaneous methadone administration in the management of cancer pain.

    Science.gov (United States)

    Centeno, Carlos; Vara, Francisco

    2005-01-01

    Methadone is a strong opioid analgesic that has been used successfully in cancer pain management. The oral route of administration is generally preferred for opioid analgesics. However that route sometimes cannot be used. Experience with continuous subcutaneous methadone infusions has produced local intolerance. The aim of this study was to analyze the use of intermittent subcutaneous methadone injections. Ten patients whose pain was well-controlled with oral methadone (average dose 30 mg, range 10 to 120 mg) participated in the study. A subcutaneous small vein needle (butterfly) was used exclusively for administration of methadone. Over a period of seven days the local discomfort of each injection was evaluated by means of a Verbal Numerical Rating Scale (NRS) and the site of infusion was observed. When any degree of erythema or inflammation was seen, the infusion site was changed. The initial subcutaneous dose was the same as the previously administered oral dose. A daily record was kept of the dose used, level of pain, and toxicity symptoms. This close vigilance was aimed at avoiding dosage errors due to variations among individuals in acceptance to previous oral medication. Changes in dosage were allowed according to standard medical criteria. Two patients were withdrawn from the study due to non-painful irritation at the infusion point. Another eight patients tolerated repeated administration of subcutaneous methadone over seven days. Any local irritation from subcutaneous methadone that occurred was managed satisfactorily by changing the infusion site and limiting doses to 30 mg. In seven of 182 repeat administration, injection site changes were necessitated by local irritation. The NRS for local discomfort was 2/10. The two patients who were intolerant of the subcutaneous injections were receiving injected doses which were significantly higher than the others (42 mg as compared to 25 mg). Dose adjustments needed when changing from the oral to the

  11. Understanding corrosion behavior of Mg-Zn-Ca alloys from subcutaneous mouse model: effect of Zn element concentration and plasma electrolytic oxidation.

    Science.gov (United States)

    Jang, Yongseok; Tan, Zongqing; Jurey, Chris; Xu, Zhigang; Dong, Zhongyun; Collins, Boyce; Yun, Yeoheung; Sankar, Jagannathan

    2015-03-01

    Mg-Zn-Ca alloys are considered as suitable biodegradable metallic implants because of their biocompatibility and proper physical properties. In this study, we investigated the effect of Zn concentration of Mg-xZn-0.3Ca (x=1, 3 and 5wt.%) alloys and surface modification by plasma electrolytic oxidation (PEO) on corrosion behavior in in vivo environment in terms of microstructure, corrosion rate, types of corrosion, and corrosion product formation. Microstructure analysis of alloys and morphological characterization of corrosion products were conducted using x-ray computed tomography (micro-CT) and scanning electron microscopy (SEM). Elemental composition and crystal structure of corrosion products were determined using x-ray diffraction (XRD) and electron dispersive x-ray spectroscopy (EDX). The results show that 1) as-cast Mg-xZn-0.3Ca alloys are composed of Mg matrix and a secondary phase of Ca2Mg6Zn3 formed along grain boundaries, 2) the corrosion rate of Mg-xZn-0.3Ca alloys increases with increasing concentration of Zn in the alloy, 3) corrosion rates of alloys treated by PEO sample are decreased in in vivo environment, and 4) the corrosion products of these alloys after in vivo tests are identified as brucite (Mg(OH)2), hydroxyapatite (Ca10(PO4)6(OH)2), and magnesite (MgCO3·3H2O). Copyright © 2014 Elsevier B.V. All rights reserved.

  12. Comparison of imatinib 400 mg and 800 mg daily in the front-line treatment of high-risk, Philadelphia-positive chronic myeloid leukemia: a European LeukemiaNet Study

    DEFF Research Database (Denmark)

    Baccarani, Michele; Rosti, Gianantonio; Castagnetti, Fausto

    2009-01-01

    Imatinib mesylate (IM), 400 mg daily, is the standard treatment of Philadelphia-positive (Ph(+)) chronic myeloid leukemia (CML). Preclinical data and results of single-arm studies raised the suggestion that better results could be achieved with a higher dose. To investigate whether the systematic...

  13. Effect of low-dose ritonavir (100 mg twice daily) on the activity of cytochrome P450 2D6 in healthy volunteers

    NARCIS (Netherlands)

    Aarnoutse, Rob E; Kleinnijenhuis, Johanneke; Koopmans, Peter P; Touw, Daan J; Wieling, Jaap; Hekster, Yechiel A; Burger, David M

    2005-01-01

    OBJECTIVE: In the treatment of human immunodeficiency virus infection, the protease inhibitor ritonavir is used in a low dose (100 mg twice daily) to inhibit cytochrome P450 (CYP) 3A4 and thereby increase plasma concentrations of coadministered protease inhibitors. When applied in a therapeutic dose

  14. Effect of low-dose ritonavir (100 mg twice daily) on the activity of cytochrome P450 2D6 in healthy volunteers.

    NARCIS (Netherlands)

    Aarnoutse, R.E.; Kleinnijenhuis, J.; Koopmans †, P.P.; Touw, D.J.; Wieling, J.; Hekster, Y.A.; Burger, D.M.

    2005-01-01

    OBJECTIVE: In the treatment of human immunodeficiency virus infection, the protease inhibitor ritonavir is used in a low dose (100 mg twice daily) to inhibit cytochrome P450 (CYP) 3A4 and thereby increase plasma concentrations of coadministered protease inhibitors. When applied in a therapeutic dose

  15. Steady-State pharmacokinetics and tolerability of trans-resveratrol 2000 mg twice daily with food, quercetin and alcohol (ethanol) in healthy human subjects.

    Science.gov (United States)

    la Porte, Charles; Voduc, Nha; Zhang, Guijun; Seguin, Isabelle; Tardiff, Danielle; Singhal, Neera; Cameron, D William

    2010-07-01

    Trans-resveratrol is a polyphenol, which is found in red wine and has cancer chemo-preventive properties and disease-preventive properties. The pharmacokinetics of trans-resveratrol have been investigated in single-dose studies and in studies with relatively low dosages. The present study aimed to investigate the steady-state pharmacokinetics and tolerability of trans-resveratrol 2000 mg twice daily with food, quercetin and alcohol (ethanol). This was a two-period, open-label, single-arm, within-subject control study in eight healthy subjects. The steady-state 12-hour pharmacokinetics of trans-resveratrol 2000 mg twice daily were studied with a standard breakfast, a high-fat breakfast, quercetin 500 mg twice daily and 5% alcohol 100 mL. Trans-resveratrol plasma concentrations were determined using liquid chromatography with tandem mass spectrometry. The mean (SD) area under the plasma concentration-time curve from 0 to 12 hours (AUC(12)) and maximum plasma concentration (C(max)) of trans-resveratrol were 3558 (2195) ng * h/mL and 1274 (790) ng/mL, respectively, after the standard breakfast. The high-fat breakfast significantly decreased the AUC(12) and C(max) by 45% and 46%, respectively, when compared with the standard breakfast. Quercetin 500 mg twice daily or 5% alcohol 100 mL did not influence trans-resveratrol pharmacokinetics. Diarrhoea was reported in six of the eight subjects. Significant but not clinically relevant changes from baseline were observed in serum potassium and total bilirubin levels. Trans-resveratrol 2000 mg twice daily resulted in adequate exposure and was well tolerated by healthy subjects, although diarrhoea was frequently observed. In order to maximize trans-resveratrol exposure, it should be taken with a standard breakfast and not with a high-fat meal. Furthermore, combined intake with quercetin or alcohol did not influence trans-resveratrol exposure.

  16. The comparison of the effects of standard 20 mg atorvastatin daily and 20 mg atorvastatin every other day on serum LDL-cholesterol and high sensitive C-reactive protein levels.

    Science.gov (United States)

    Keleş, Telat; Akar Bayram, Nihal; Kayhan, Tuğba; Canbay, Alper; Sahin, Deniz; Durmaz, Tahir; Ozdemir, Ozcan; Aydoğdu, Sinan; Diker, Erdem

    2008-12-01

    In this study, we aimed at comparing the effects of standard once daily 20 mg atorvastatin treatment with that of atorvastatin 20 mg administered every other day on serum lipids and high sensitive C-reactive protein (hs-CRP) levels. Sixty-one patients with serum total cholesterol levels of above 200 mg/dl and low density lipoprotein (LDL)--cholesterol levels of above 130 mg/dl were included in this prospective, randomized study. The patients were randomized into daily treatment of 20 mg atorvastatin (standard treatment) and 20 mg atorvastatin every other day (every other day treatment) groups. Before the treatment and at each visit, serum lipids and hs-CRP levels of all the patients were measured. Statistical analyses were performed Chi-square, unpaired t and two-way repeated measurements ANOVA tests. In the every other day treatment group, there was a 36.1% reduction in LDL-cholesterol levels by the end of first month (p0.05). The LDL cholesterol levels of the group receiving 20 mg atorvastatin every day was reduced by %41 by the end of 1 month (pevery other day, there was a 21% decrease in hs-CRP levels compared to the basal measurements at the end of first month (pevery day the decrease in hs-CRP levels at the end of one month was more striking (37%, p0.05). Alternate-day dosing of atorvastatin causes a significant lipid-lowering and antiinflammatory effects similar to that of daily administration and yet may provide some cost savings.

  17. Neurological syndrome in an HIV-prevention trial participant randomized to daily tenofovir disoproxil fumarate (300 mg and emtricitabine (200 mg in Bondo, Kenya

    Directory of Open Access Journals (Sweden)

    Owino F

    2013-11-01

    Full Text Available Fredrick Owino,1 Justin Mandala,2 Julie Ambia,3 Kawango Agot,1 Lut Van Damme2 1Impact Research and Development Organization, Kisumu, Kenya; 2Department of Global Health, Population, and Nutrition, FHI 360, Washington, DC, USA; 3KAVI-Institute of Clinical Research, University of Nairobi, Nairobi, Kenya Abstract: Side effects of antiretroviral drug use by HIV-positive patients have been extensively studied; however, there are limited data on the side effects of antiretroviral drugs used as an HIV prophylaxis among healthy, HIV-negative individuals. Here we report on an unusual neuropathy in a 24-year-old participant in the FEM-PrEP trial. This was a Phase III randomized, double blind, placebo-controlled trial to test the safety and effectiveness of tenofovir disoproxil fumarate (300 mg and emtricitabine (200 mg (TDF-FTC to prevent HIV. At the eighth week of taking TDF-FTC with moderate adherence, the participant complained of mild paresthesiae, numbness, and a tingling sensation in her upper limbs that was associated with pain and cold. After an additional 4 days, she developed a disabling weakness of her upper limbs and tremors in her hands. The study product was discontinued, and within 2 weeks she was free of all symptoms. One month after restarting the drug, she complained of posture-dependent numbness of her upper limbs. Results of clinical and neurological exams, laboratory tests, and magnetic resonance imaging are described here. Keywords: pre-exposure prophylaxis, toxic neuropathy, NRTI

  18. Warfarin Dosing Algorithms Underpredict Dose Requirements in Patients Requiring ≥7 mg Daily: A Systematic Review and Meta-analysis.

    Science.gov (United States)

    Saffian, S M; Duffull, S B; Wright, Dfb

    2017-08-01

    There is preliminary evidence to suggest that some published warfarin dosing algorithms produce biased maintenance dose predictions in patients who require higher than average doses. We conducted a meta-analysis of warfarin dosing algorithms to determine if there exists a systematic under- or overprediction of dose requirements for patients requiring ≥7 mg/day across published algorithms. Medline and Embase databases were searched up to September 2015. We quantified the proportion of over- and underpredicted doses in patients whose observed maintenance dose was ≥7 mg/day. The meta-analysis included 47 evaluations of 22 different warfarin dosing algorithms from 16 studies. The meta-analysis included data from 1,492 patients who required warfarin doses of ≥7 mg/day. All 22 algorithms were found to underpredict warfarin dosing requirements in patients who required ≥7 mg/day by an average of 2.3 mg/day with a pooled estimate of underpredicted doses of 92.3% (95% confidence interval 90.3-94.1, I 2 = 24%). © 2017 American Society for Clinical Pharmacology and Therapeutics.

  19. Effect of tadalafil 5mg daily treatment on the ejaculatory times, lower urinary tract symptoms and erectile function in patients with erectile dysfunction

    Directory of Open Access Journals (Sweden)

    Mehmet Karabakan

    Full Text Available ABSTRACT Objective To investigate the effect of a 5mg daily tadalafil treatment on the ejaculation time, erectile function and lower urinary tract symptoms (LUTS in patients with erectile dysfunction. Materials and Methods A total of 60 patients diagnosed with erectile dysfunction were retrospectively evaluated using the international index of erectile function questionnaire-5 (IIEF-5, intravaginal ejaculatory latency time (IELT and international prostate symptoms scores (IPSS. After the patients were treated with 5mg tadalafil once a day for three months, their erection, ejaculation and LUTS were assessed again. The fasting levels of blood glucose, total testosterone, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol and total cholesterol were measured. The independent-samples t-test was used to compare the pre- and post-treatment scores of the patients. Results The mean age of the 60 participants was 50.4±7.9 and the mean baseline serum total testosterone, total cholesterol, and fasting blood sugar were 444.6±178.6ng dL-1, 188.7±29.6mg/dL-1,104 (80-360 mg dL-1, respectively. The mean baseline scores were 2.2±1.4 min for IELT, 9.5±3.7 for IIEF-5 and 14.1±4.5 for IPSS. Following the three-month daily 5mg tadalafil treatment, the scores were found to be 3.4±1.9 min, 16.1±4.7, and 10.4±3.8 for IELT, IIEF and IPSS, respectively. When the baseline and post-treatment scores were compared, a statistically significant increase was observed in the IELTs and IIEF-5 values whereas there was a significant decrease in IPSS (p<0.01. Conclusion A daily dose of 5mg tadalafil can be safely used in the treatment of erectile dysfunction and LUTS, that prolongs the ejaculatory latency time.

  20. Effect of tadalafil 5mg daily treatment on the ejaculatory times, lower urinary tract symptoms and erectile function in patients with erectile dysfunction.

    Science.gov (United States)

    Karabakan, Mehmet; Keskin, Ercument; Akdemir, Serkan; Bozkurt, Aliseydi

    2017-01-01

    To investigate the effect of a 5mg daily tadalafil treatment on the ejaculation time, erectile function and lower urinary tract symptoms (LUTS) in patients with erectile dysfunction. A total of 60 patients diagnosed with erectile dysfunction were retrospectively evaluated using the international index of erectile function questionnaire-5 (IIEF-5), intravaginal ejaculatory latency time (IELT) and international prostate symptoms scores (IPSS). After the patients were treated with 5mg tadalafil once a day for three months, their erection, ejaculation and LUTS were assessed again. The fasting levels of blood glucose, total testosterone, low-density lipoprotein cholesterol, highdensity lipoprotein cholesterol and total cholesterol were measured. The independentsamples t-test was used to compare the pre- and post-treatment scores of the patients. The mean age of the 60 participants was 50.4±7.9 and the mean baseline serum total testosterone, total cholesterol, and fasting blood sugar were 444.6±178.6ng dL-1, 188.7±29.6mg/dL-1,104 (80-360) mg dL-1, respectively. The mean baseline scores were 2.2±1.4 min for IELT, 9.5±3.7 for IIEF-5 and 14.1±4.5 for IPSS. Following the three-month daily 5mg tadalafil treatment, the scores were found to be 3.4±1.9 min, 16.1±4.7, and 10.4±3.8 for IELT, IIEF and IPSS, respectively. When the baseline and post-treatment scores were compared, a statistically significant increase was observed in the IELTs and IIEF-5 values whereas there was a significant decrease in IPSS (p<0.01). A daily dose of 5mg tadalafil can be safely used in the treatment of erectile dysfunction and LUTS, that prolongs the ejaculatory latency time. Copyright® by the International Brazilian Journal of Urology.

  1. Lansoprazole 15 mg once daily for 14 days is effective for treatment of frequent heartburn: results of 2 randomized, placebo-controlled, double-blind studies.

    Science.gov (United States)

    Kushner, Pamela R; Snoddy, Andrew M; Gilderman, Larry; Peura, David A

    2009-07-01

    To investigate the efficacy and safety of a 14-day treatment period with lansoprazole 15 mg for frequent heartburn in patients who are likely to select a nonprescription medication before consulting a prescriber. Adults with untreated frequent heartburn > or = 2 days a week over the past month were recruited for 2 identical multicenter, double-blind studies conducted with a 1-week screening and heartburn medication washout, a 1-week placebo run-in, a 2-week placebo-controlled treatment, and a 1-week placebo follow-up. After the washout and placebo run-in, subjects were randomly assigned to receive lansoprazole 15 mg or placebo once daily for 14 days in a double-blind fashion. Antacid tablets were permitted as rescue medication. Endpoints included percentage of 24-hour days without heartburn (primary), percentage of night-times without heartburn, and percentage of subjects without heartburn during day 1 of treatment (secondary endpoints). Data were collected daily via an interactive voice response system. In studies 1 and 2, 282 and 288 subjects, respectively, were randomly assigned to lansoprazole, and 282 in each study received placebo. The mean percentage of days without heartburn was greater among lansoprazole recipients compared with placebo recipients (P heartburn and no heartburn during day 1 of the 14-day treatment. Adverse events were infrequent and were similar for lansoprazole and placebo groups. During the 14-day treatment period in a population with frequent heartburn who were likely to select a medication without consulting a prescriber, lansoprazole 15 mg once daily showed rapid and sustained effectiveness throughout a 24-hour period and was well tolerated.

  2. Deposição diária e sazonal de gordura subcutânea em Phacellodomus rufifrons (Wied (Aves, Furnariidae Daily and seasonal deposition of subcutaneous fat in Phacellodomus rufifrons, a Neotropical ovenbird

    Directory of Open Access Journals (Sweden)

    Fernando F. Goulart

    2007-01-01

    feeding is possible. Allied to this fact, there is a seasonal increase of the lipid stores as the winter gets closer, which enable the bird to survive through this season. Data on tropical birds are however rare. This study concerns the knowledge of the fat dynamics of the Rufous-fronted Thornbird Phacellodomus rufifrons (Wied, 1821, an ovenbird (Passeriformes, Furnariidae endemic of the Neotropical region, on a seasonal tropical environment, the Southeastern Brazilian Cerrado, a savannah-like ecosystem. The fieldwork was carried out between August 2001 and July 2002 at Serra do Cipó National Park, municipality of Jaboticatubas in the state of Minas Gerais. The data on subcutaneous fat was visually scored on the captured individuals. As the furcular subcutaneous amount of lipid varied, it was established four categories for this parameter. We found out that there was a significant increase of the fat levels along the day, as in the temperate region species, but there was not a significant seasonal variation. Also the mean body weight did not change throughout the year or throughout the day. Our results show that the daily variation in the Cerrado region can act as a stressing situation that could lead to overnight physiological adaptation. On the other hand, seasonal variation could be balanced by the habit of sleeping all year long inside the nest, a behavior relatively rare for passerine birds.

  3. Fosamprenavir or atazanavir once daily boosted with ritonavir 100 mg, plus tenofovir/emtricitabine, for the initial treatment of HIV infection: 48-week results of ALERT

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    Ross Lisa L

    2008-03-01

    Full Text Available Abstract Background Once-daily (QD ritonavir 100 mg-boosted fosamprenavir 1400 mg (FPV/r100 or atazanavir 300 mg (ATV/r100, plus tenofovir/emtricitabine (TDF/FTC 300 mg/200 mg, have not been compared as initial antiretroviral treatment. To address this data gap, we conducted an open-label, multicenter 48-week study (ALERT in 106 antiretroviral-naïve, HIV-infected patients (median HIV-1 RNA 4.9 log10 copies/mL; CD4+ count 191 cells/mm3 randomly assigned to the FPV/r100 or ATV/r100 regimens. Results At baseline, the FPV/r100 or ATV/r100 arms were well-matched for HIV-1 RNA (median, 4.9 log10 copies/mL [both], CD4+ count (mean, 176 vs 205 cells/mm3. At week 48, intent-to-treat: missing/discontinuation = failure analysis showed similar responses to FPV/r100 and ATV/r100 (HIV-1 RNA 3, p = 0.398 [Wilcoxon rank sum test]. Fasting total/LDL/HDL-cholesterol changes-from-baseline were also similar, although week 48 median fasting triglycerides were higher with FPV/r100 (150 vs 131 mg/dL. FPV/r100-treated patients experienced fewer treatment-related grade 2–4 adverse events (15% vs 57%, with differences driven by ATV-related hyperbilirubinemia. Three patients discontinued TDF/FTC because their GFR decreased to Conclusion The all-QD regimens of FPV/r100 and ATV/r100, plus TDF/FTC, provided similar virologic, CD4+ response, and fasting total/LDL/HDL-cholesterol changes through 48 weeks. Fewer FPV/r100-treated patients experienced treatment-related grade 2–4 adverse events.

  4. Relative Bioavailability of a Single 4-mg Dose of Somatropin Administered by Subcutaneous Injection or by Needle-free Device and Coadministered With the Growth Hormone Inhibitor Octreotide Acetate in Healthy Adult Subjects.

    Science.gov (United States)

    Brimhall, Darin B; Petri, Niclas; D'Angelo, Pina

    2018-05-01

    Somatropin, used to treat growth hormone deficiency, has been traditionally administered by subcutaneous (SC) injection with needle and syringe. Needle-free devices offer ease of administration and may improve adherence and outcomes. This study evaluated the relative bioavailability of somatropin delivered with a needle-free device compared with traditional SC injection. In this randomized, single-dose, crossover study, healthy adults aged 18 to 35 years received single 4-mg doses of somatropin via a needle-free device or SC injection, along with octreotide to suppress endogenous growth hormone production. Blood samples were analyzed for serum somatropin and insulin-like growth factor-1 (IGF-1) concentrations over 24 hours after somatropin dosing. Pharmacokinetic and pharmacodynamic parameters were evaluated by using noncompartmental methods, and bioequivalence was determined based on ln transformation of the AUC 0-24 , AUC 0-∞ , C max , area under the effect-time curve from time 0 to 24 hours (AUEC 0-24 ), and maximum effect concentration (E max ). Bioequivalence was concluded if the 90% CIs of the needle-free device compared with the SC injection, constructed by using the two 1-sided hypotheses at the α = 0.05 level, for these pharmacokinetic/pharmacodynamic parameters fell within the 80.00% to125.00% regulatory acceptance range. A total of 57 subjects completed both study periods and were included in the pharmacokinetic analyses. Point estimates (90% CIs) of the geometric mean ratio (needle-free device/SC injection) based on serum somatropin were 1.013 (0.987-1.040) for AUC 0-24 , 1.012 (0.986-1.038) for AUC 0-∞ , and 1.200 (1.137-1.267) for C max . For IGF-1, baseline-corrected point estimates (90% CIs) were 0.901 (0.818-0.993) for AUEC 0-24 and 0.867 (0.795-0.946) for E max . Non-baseline-corrected values were 0.978 (0.953-1.004) for AUEC 0-24 and 0.953 (0.923-0.984) for E max . Both treatments were well tolerated; blood glucose levels increased in nearly

  5. Inhibitory effects of intravenous lansoprazole 30 mg and pantoprazole 40 mg twice daily on intragastric acidity in healthy Chinese volunteers: a randomized, open-labeled, two-way crossover study.

    Science.gov (United States)

    Zhan, Xian-Bao; Guo, Xiao-Rong; Li, Zhao-Shen; Gong, Yan-Fang; Gao, Jun; Liao, Zhuan; Li, Zhen; Gao, Shen; Liu, Pei

    2012-02-01

    Until now there has been no study that directly compares the effect of lansoprazole and pantoprazole administered intravenously on intragastric acidity. The aim of this study is to compare the effect of lansoprazole (30 mg) and pantoprazole (40 mg) administered intravenously on gastric acidity. Helicobacter pylori-negative healthy volunteers were recruited in this open-label, randomized, two-way crossover, single centre study. Lansoprazole at 30 mg or pantoprazole at 40 mg was intravenously administered twice daily for 5 consecutive days with at least a 14-day washout interval. Twenty-four-hour intragastric pH was continuously monitored on days 1 and 5 of each dosing period. Twenty-five volunteers completed the 2 dosing periods. The mean intragastric pH values were higher in subjects treated with lansoprazole than those with pantoprazole on both day 1 (6.41 ± 0.14 vs. 5.49 ± 0.13, P=0.0003) and day 5 (7.09 ± 0.07 vs. 6.64 ± 0.07, P=0.0002). Significantly higher percentages of time with intragastric pH >4 and pH >6 were found in the subjects treated with lansoprazole than those with pantoprazole on day 1 (pH >4, 87.12 ± 4.55% vs. 62.28 ± 4.15%, P=0.0012; pH >6, 62.12 ± 4.12% vs. 47.25 ± 3.76%, P=0.0216) and pH >6 on day 5 (76.79 ± 3.77% vs. 58.20 ± 3.77%, P=0.0025). Intravenous lansoprazole produces a longer and more potent inhibitory effect on intragastric acidity than does intravenous pantoprazole.

  6. FDG and FLT-PET for Early measurement of response to 37.5 mg daily sunitinib therapy in metastatic renal cell carcinoma.

    Science.gov (United States)

    Horn, Kevin P; Yap, Jeffrey T; Agarwal, Neeraj; Morton, Kathryn A; Kadrmas, Dan J; Beardmore, Britney; Butterfield, Regan I; Boucher, Kenneth; Hoffman, John M

    2015-09-03

    Metastatic renal cell carcinoma has a poor prognosis and an intrinsic resistance to standard treatment. Sunitinib is an oral receptor tyrosine kinase inhibitor that has been used as a first-line targeted therapy in metastatic renal cell carcinoma. While computed tomography (CT) is currently the gold standard for response assessment in oncological trials, numerous studies have shown that positron emission tomography (PET) imaging can provide information predictive of tumor response to treatment earlier than the typical interval for standard of care follow-up CT imaging. In this exploratory study we sought to characterize early tumor response in patients with metastatic renal cell carcinoma treated with continuous daily 37.5 mg sunitinib therapy. Twenty patients underwent dynamic acquisition positron emission tomography (PET) imaging using (18) F-fluorodeoxyglucose (FDG) and (18) F-fluorothymidine (FLT) at baseline and early in treatment (after 1, 2, 3 or 4 weeks) with 37.5 mg continuous daily dosing of sunitinib. Semi-quantitative analyses were performed to characterize the tumor metabolic (FDG) and proliferative (FLT) responses to treatment. Proliferative responses were observed in 9/19 patients and occurred in 2 patients at one week (the earliest interval evaluated) after the initiation of therapy. A metabolic response was observed in 5/19 patients, however this was not observed until after two weeks of therapy were completed. Metabolic progression was observed in 2/19 patients and proliferative progression was observed in 1/19 patients. Baseline FDG-PET tumor maximum standardized uptake values correlated inversely with overall survival (p = 0.0036). Conversely, baseline (18) F-fluorothymidine PET imaging did not have prognostic value (p = 0.56) but showed a greater early response rate at 1-2 weeks after initiating therapy. While preliminary in nature, these results show an immediate and sustained proliferative response followed by a delayed

  7. Subcutaneous granuloma annulare

    Directory of Open Access Journals (Sweden)

    Dhar Sandipan

    1993-01-01

    Full Text Available Two cases of subcutaneous granuloma annulare are reported. Clinical presentation was in the form of hard subcutaneous nodules, histopathology confirmed the clinical diagnosis. The cases were unique because of onset in adult age, occurrence over unusual sites and absence of classical lesions of granuloma annulare elsewhere.

  8. Tofacitinib 5 mg Twice Daily in Patients with Rheumatoid Arthritis and Inadequate Response to Disease-Modifying Antirheumatic Drugs: A Comprehensive Review of Phase 3 Efficacy and Safety.

    Science.gov (United States)

    Bird, Paul; Bensen, William; El-Zorkany, Bassel; Kaine, Jeffrey; Manapat-Reyes, Bernadette Heizel; Pascual-Ramos, Virginia; Witcombe, David; Soma, Koshika; Zhang, Richard; Thirunavukkarasu, Krishan

    2018-05-24

    Tofacitinib is an oral Janus kinase inhibitor for the treatment of rheumatoid arthritis (RA). We performed a comprehensive review of phase 3 studies of tofacitinib 5 mg twice daily (BID) (approved dose in many countries) in patients with moderate to severe RA and inadequate response to prior disease-modifying antirheumatic drugs. A search of PubMed and ClinicalTrials.gov identified 5 studies: ORAL Solo (NCT00814307), ORAL Sync (NCT00856544), ORAL Standard (included adalimumab 40 mg once every 2 weeks; NCT00853385), ORAL Scan (NCT00847613), and ORAL Step (NCT00960440). Efficacy and safety data for tofacitinib 5 mg BID, placebo, and adalimumab were analyzed. Across the 5 studies, 1216 patients received tofacitinib 5 mg BID, 681 received placebo, and 204 received adalimumab. At month 3, tofacitinib demonstrated significantly higher 20%, 50%, and 70% improvement in American College of Rheumatology response criteria (ACR20, ACR50, and ACR70, respectively) response rates, greater improvement in Health Assessment Questionnaire-Disability Index, and a higher proportion of Disease Activity Score-defined remission than placebo. Frequencies of adverse events (AEs), serious AEs, and discontinuations due to AEs were similar for tofacitinib and placebo at month 3; serious infection events were more frequent for tofacitinib. In ORAL Standard, although not powered for formal comparisons, tofacitinib and adalimumab had numerically similar efficacy and AEs; serious AEs and serious infection events were more frequent with tofacitinib. Tofacitinib 5 mg BID reduced RA signs and symptoms and improved physical function versus placebo in patients with inadequate response to prior disease-modifying antirheumatic drugs. Tofacitinib 5 mg BID had a consistent, manageable safety profile across studies, with no new safety signals identified.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where

  9. Review of Efficacy and Safety of Duloxetine 40 to 60 mg Once Daily in Patients with Diabetic Peripheral Neuropathic Pain

    Directory of Open Access Journals (Sweden)

    Vladimir Skljarevski

    2012-01-01

    Full Text Available We summarize efficacy and safety findings from 4 double-blind, placebo-controlled, 12-week studies and 1 open-label, uncontrolled, 34-week maintenance-of-effect (MOE study that examine duloxetine 40 and 60 mg once daily (QD in patients with diabetic peripheral neuropathic pain (DPNP. In all placebo-controlled studies, duloxetine showed significantly (P≤.01 greater reduction in pain severity (weekly mean of 24-hour average pain severity ratings, primary outcome measure compared with placebo. In all placebo-controlled studies, duloxetine showed significantly (P≤.05 greater improvement on brief pain inventory-Interference ratings. Patient global impression of improvement ratings were superior to placebo (P≤.01 for duloxetine patients in all placebo-controlled studies. Response rates (based on 30% pain reduction ranged from 57% to 68% for duloxetine and from 35% to 47% for placebo and were statistically significantly different (P≤.01 between treatment groups in 3 out of 4 studies. The open-label study showed maintenance of analgesic effect of duloxetine in DPNP. In the duloxetine groups, 4.3% to 14.9% of patients discontinued because of adverse events (placebo groups: 2.6% to 7.4%. Most commonly reported treatment-emergent adverse events were nausea, somnolence, and headache. Duloxetine 40 and 60 mg QD was efficacious and well tolerated in the management of DPNP.

  10. Clinical Trial of Subcutaneous Steroid Injection in Patients with Migraine Disorder

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    Karim Nikkhah

    2016-02-01

    Full Text Available Background: Neurologic literature on therapeutic effect of subcutaneous corticosteroids in patients with migrainous chronic daily headache is scarce. The aim of this research is to assess the therapeutic effects of this management in such patients. Methods: Consecutive patients with migrainous chronic daily headache enrolled a prospective before-after therapeutic study during 2010-2013. Methylprednisolone 40 mg was divided into four subcutaneous injection doses. Two injections were administered in the right and left suboccipital area (exactly at retromastoid cervicocranial junction and the other two injections in the lower medial frontal area (exactly at medial right and left eyebrows. A daily headache diary was filled out by the patients before and one month after the intervention. The severity of pain was classified based on a pain intensity instrument using numeric rating scale from 0-10 point scale. Paired t-test and Chi-square test were used for statistical analysis. Results: 504 patients (378 females, 126 males with migrainous chronic daily headache were enrolled in the study. Dramatic, significant, moderate, mild, or no improvements respectively constituted 28.6%, 33.3%, 23.8%, and 14.3% of the post treatment courses. Therapeutic effect of intervention on mean pain scores was significant; t=7.38, df=20, P=0.000. Two cases developed subcutaneous fat atrophy in frontal injection site and three cases experienced syncope during injection. Conclusion: Subcutaneous corticosteroids could be used as an adjunct therapy in patients with migrainous chronic daily headache.

  11. Dienogest 2 mg Daily in the Treatment of Adolescents with Clinically Suspected Endometriosis: The VISanne Study to Assess Safety in ADOlescents.

    Science.gov (United States)

    Ebert, Andreas D; Dong, Liying; Merz, Martin; Kirsch, Bodo; Francuski, Maja; Böttcher, Bettina; Roman, Horace; Suvitie, Pia; Hlavackova, Olga; Gude, Kerstin; Seitz, Christian

    2017-10-01

    To study the safety and efficacy of dienogest 2 mg in adolescents with suspected endometriosis. A 52-week, open-label, single-arm study. In 21 study centers, in 6 European countries. Adolescents aged 12 to younger than 18 years with clinically suspected or laparoscopically confirmed endometriosis. Dienogest 2 mg once daily. The primary end point was relative change in lumbar spine (L2-L4) bone mineral density (BMD) measured using dual-energy x-ray absorptiometry. A key secondary end point was change in endometriosis-associated pain assessed using a visual analogue scale. Of 120 patients screened, 111 comprised the full-analysis set (ie, patients who took ≥1 dose of study drug and had ≥1 post-treatment observation) and 97 (87.4%) completed the study. Mean lumbar BMD at baseline was 1.1046 (SD, 0.1550) g/cm 2 . At the end of dienogest treatment (EOT; defined as at 52 weeks or premature study discontinuation), mean relative change in BMD from baseline was -1.2% (SD, 2.3%; n = 103). Follow-up measurement 6 months after EOT in the subgroup with decreased BMD at EOT (n = 60) showed partial recovery in lumbar BMD (mean change from baseline: -2.3% at EOT, -0.6% 6 months after EOT). Mean endometriosis-associated pain score was 64.3 (SD, 19.1) mm at baseline and decreased to 9.0 (SD, 13.9) mm by week 48. In adolescents with suspected endometriosis, dienogest 2 mg for 52 weeks was associated with a decrease in lumbar BMD, followed by partial recovery after treatment discontinuation. Endometriosis-associated pain was substantially reduced during treatment. Because bone accretion is critical during adolescence, results of the VISanne study to assess safety in ADOlescents (VISADO) study highlights the need for tailored treatment in this population, taking into account the expected efficacy on endometriosis-associated pain and an individual's risk factors for osteoporosis. Copyright © 2017 North American Society for Pediatric and Adolescent Gynecology. Published

  12. Clinical efficacy of sitafloxacin 100 mg twice daily for 7 days for patients with non-gonococcal urethritis.

    Science.gov (United States)

    Takahashi, Satoshi; Hamasuna, Ryoichi; Yasuda, Mitsuru; Ito, Shin; Ito, Kenji; Kawai, Shuichi; Yamaguchi, Takamasa; Satoh, Takashi; Sunaoshi, Kenichi; Takeda, Koichi; Suzuki, Nobukazu; Maeda, Shinichi; Nishimura, Hirofumi; Fukuda, Souichirou; Matsumoto, Tetsuro

    2013-10-01

    To clarify the clinical efficacy of STFX for patients with non-gonococcal urethritis (NGU), including chlamydial urethritis and Mycoplasma genitalium-positive urethritis, this study included male patients with NGU who were 20 years old or older. The pathogens, including Chlamydia trachomatis, M. genitalium and Ureaplasma urealyticum, were detected by nucleic acid amplification tests and the patients were treated with sitafloxacin 100 mg twice daily for 7 days. Microbiological and clinical efficacies were assessed for the patients with NGU posttreatment. Among the 208 patients enrolled in this study, data for a total of 118 patients could be analyzed. The median age was 32 (20-61) years. The median duration from the completion of treatment to the second visit was 21 (14-42) days. There were 68 pathogen-positive NGU cases and 50 with NGU without any microbial detection. Microbiological cure was achieved in 95.6% of the pathogen-positive NGU patients. Total clinical cure was achieved in 91.3% (105/115). In this study, STFX was able to eradicate 95.7% of C. trachomatis, 93.8% of M. genitalium and 100% of U. urealyticum. The results of our clinical research indicate that the STFX treatment regimen should become a standard regimen recommended for patients with NGU. In addition, this regimen is recommended for patients with M. genitalium-positive NGU.

  13. Subcutaneous infection by Ochroconis mirabilis in an immunocompetent patient

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    Dongmei Shi

    2016-03-01

    Full Text Available Recently, the taxonomy of Ochroconis (Ascomycota, Pezizomycotina, Venturiales, Sympoventuriaceae has been revised with the recognition of an additional genus, Verruconis. Ochroconis comprises mesophilic saprobes that occasionally infect vertebrates which mostly are cold-blooded, while Verruconis contains thermophilic species which is a neurotrope in humans and birds. On the basis of molecular data it is noted that only a single Ochroconis species regularly infects immunocompetent human hosts. Here we report a subcutaneous infection due to Ochroconis mirabilis in a 50-year-old immunocompetent female patient. In vitro antifungal susceptibility tests revealed that terbinafine was the most effective drug. The patient was successfully cured with oral administration of terbinafine 250 mg daily in combination with 3 times of topical ALA-photodynamic therapy for 9 months.

  14. Clinical and microbiological outcomes in treatment of men with non-gonococcal urethritis with a 100-mg twice-daily dose regimen of sitafloxacin.

    Science.gov (United States)

    Ito, Shin; Yasuda, Mitsuru; Seike, Kensaku; Sugawara, Takashi; Tsuchiya, Tomohiro; Yokoi, Shigeaki; Nakano, Masahiro; Deguchi, Takashi

    2012-06-01

    Several microorganisms cause non-gonococcal urethritis (NGU). Failure to eradicate Mycoplasma genitalium from the urethra could be associated with persistent or recurrent urethritis; thus, the choice of antibiotics with activities potent enough to eradicate M. genitalium is crucial in the treatment of NGU. In in vitro studies, sitafloxacin has been shown to be highly active against Chlamydia trachomatis and M. genitalium. We treated 89 males with NGU, including 15 patients with persistent or recurrent NGU and 1 patient with post-gonococcal urethritis, with a 100-mg twice-daily dose regimen of sitafloxacin to assess its efficacy against NGU. We examined first-void urine samples for the presence of C. trachomatis, M. genitalium, Ureaplasma parvum, and Ureaplasma urealyticum. After treatment, we evaluated 73 patients for clinical outcomes and 44 for microbiological outcomes. Symptoms were alleviated in 62 (84.9%) patients, who were judged clinically cured. Microorganisms detected before treatment were eradicated in 42 (95.5%) patients, who were judged microbiologically cured. Regarding microbiological outcomes of specific microorganisms, eradication rates of C. trachomatis (n = 33), M. genitalium (n = 11), and U. urealyticum (n = 10) were 100%, 100%, and 80.0%, respectively. In all 5 patients with M. genitalium-positive persistent or recurrent NGU who had experienced treatment failures with antibiotics, the mycoplasma was eradicated. These results suggested that the sitafloxacin regimen used, which was effective on both M. genitalium and C. trachomatis infections, could be useful as an appropriate option as first- and second-line treatment of NGU.

  15. Pharmacokinetics, safety and efficacy of ritonavir-boosted atazanavir (300/100 mg once daily) in HIV-1-infected pregnant women.

    Science.gov (United States)

    Lê, Minh P; Mandelbrot, Laurent; Descamps, Diane; Soulié, Cathia; Ichou, Houria; Bourgeois-Moine, Agnès; Damond, Florence; Lariven, Sylvie; Valantin, Marc-Antoine; Landman, Roland; Faucher, Philippe; Tubiana, Roland; Duro, Dominique; Meier, Françoise; Legac, Sylvie; Bourse, Patricia; Mortier, Emmanuel; Dommergues, Marc; Calvez, Vincent; Matheron, Sophie; Peytavin, Gilles

    2015-01-01

    Atazanavir/ritonavir (ATV/r) is a boosted protease inhibitor recommended to minimize the risk of mother-to-child HIV-1 transmission (MTCT). We aimed to assess the pharmacokinetics, safety and efficacy of ATV/r in HIV-1-infected pregnant women and their neonates. A multicentre, cross-sectional, non-interventional cohort of HIV-1-infected pregnant women receiving ATV/r (300/100 mg once daily) who delivered in three Paris hospitals from 2006 to 2013 was designed. We determined antiretroviral trough plasma concentrations using liquid chromatography-mass spectrometry at each of the three trimesters, delivery and post-partum. ATV concentrations at 24 h (C24h) were interpreted by the 150-850 ng/ml efficacy-tolerance thresholds. Safety data and newborn HIV status were recorded. A mother's virological failure was defined as two successive measurements of plasma HIV-1 RNA>50 copies/ml within the 2 months before delivery. 103 pregnant women were included, mostly from sub-Saharan Africa (88%). ATV C24h at each of the three trimesters and delivery remained similar to post-partum values. No dose adjustment was needed during pregnancy. The median plasma ratio of fetal/maternal ATV level was 0.19 (n=28). Only three patients showed two successive detectable viral loads but <400 copies/ml. Among 82 available newborn data, 16 were born preterm. Three in utero deaths occurred. Tolerance was good with one case of maternal grade 3 hyperbilirubinaemia, no cases in neonates at delivery and no clinically relevant adverse event. No case of MTCT was reported. In this population, an ATV/r-containing antiretroviral regimen demonstrated good pharmacokinetics, virological efficacy and safety. No significant impact of pregnancy on ATV C24h was found. No dose adjustment was required.

  16. Subcutaneous encapsulated fat necrosis

    DEFF Research Database (Denmark)

    Aydin, Dogu; Berg, Jais O

    2016-01-01

    We have described subcutaneous encapsulated fat necrosis, which is benign, usually asymptomatic and underreported. Images have only been published on two earlier occasions, in which the necrotic nodules appear "pearly" than the cloudy yellow surface in present case. The presented image may help...

  17. Subcutaneous granuloma annulare

    Directory of Open Access Journals (Sweden)

    Dhar Sandipan

    1994-01-01

    Full Text Available Two cases of subcutaneos granuloma annulare are reported. Clinical presentation was in the form of hard subcutaneous nodules; histopathology confirmed the clinical diagnosis. The cases were unique because of onset in adult hood, occurrence over unusual sites and absence of classical lesions of granuloma annulare elsewhere.

  18. Continuous subcutaneous use of levetiracetam: a retrospective review of tolerability and clinical effects.

    Science.gov (United States)

    Rémi, Constanze; Lorenzl, Stefan; Vyhnalek, Birgit; Rastorfer, Karin; Feddersen, Berend

    2014-12-01

    To evaluate the tolerability and clinical effects of subcutaneous (SC) levetiracetam for the treatment of epileptic seizures in a palliative care setting, we conducted a retrospective chart review of patients treated with subcutaneous levetiracetam in the Department of Palliative Medicine at the University Munich, between September 2006 and March 2013. The following parameters were extracted from the charts: reason for antiepileptic drug treatment, daily dose, concentration, infusion rate, co-administration of other drugs, and clinical effects. Furthermore, the charts were screened for signs of adverse drug reactions, e.g., irritation or pain at the infusion site. We identified 20 patients that were treated with levetiracetam SC in the inpatient (n = 7) and outpatient (n = 13) settings. Most patients (n = 17) tolerated the subcutaneous infusion well. Nineteen patients (95%) received levetiracetam in combination with other drugs. These were mainly metamizol (80%), midazolam (75%), and morphine (45%). The median dose of levetiracetam was 95.8 mg/h (SD 37 mg/h), median osmolarity of the infusion solution 2203 mOsmol/L (SD 717 mOsmol/L), and infusion rate 2 mL/h (SD 2.4 ml/h). In 16 patients (80%), seizures were controlled and status epilepticus were interrupted, respectively. We conclude that SC levetiracetam is an effective treatment and well tolerated in the palliative care setting.

  19. Clinical trial: lansoprazole 15 or 30 mg once daily vs. placebo for treatment of frequent nighttime heartburn in self-treating subjects.

    Science.gov (United States)

    Peura, D A; Riff, D S; Snoddy, A M; Fennerty, M B

    2009-09-01

    Frequent nighttime heartburn is common. Lansoprazole 15 mg is indicated for treatment of heartburn and other gastro-oesophageal reflux disease-related symptoms. To evaluate the efficacy and safety of lansoprazole in self-treating subjects with frequent nocturnal heartburn. A total of 864 subjects with heartburn on >or=2 days/week over the past month were randomized to double-blind treatment with lansoprazole 15 or 30 mg or placebo each morning. Endpoints were percentage of night times without heartburn (primary), percentage of 24-h days without heartburn and percentage of subjects without heartburn on day 1. Mean percentage of night times without heartburn was significantly greater with lansoprazole 15 mg (61.3%) or lansoprazole 30 mg (61.7%) vs. placebo (47.8%) over 14 days (P heartburn and percentage of subjects without heartburn on day 1 were significantly greater with lansoprazole 15 or 30 mg vs. placebo. Both lansoprazole 15 and 30 mg were highly effective and well tolerated in reducing symptoms in subjects with frequent nighttime heartburn. The benefit of therapy on 24-h heartburn and nighttime heartburn on day 1 of treatment was also evident. Lansoprazole 15 mg is a suitable choice for management of frequent nighttime heartburn.

  20. Using a single tablet daily to treat latent tuberculosis infection in Brazil: bioequivalence of two different isoniazid formulations (300 mg and 100 mg) demonstrated by a sensitive and rapid high-performance liquid chromatography-tandem mass spectrometry method in a randomised, crossover study.

    Science.gov (United States)

    Daher, André; Pitta, Luciana; Santos, Tereza; Barreira, Draurio; Pinto, Douglas

    2015-06-01

    The recommended treatment for latent tuberculosis (TB) infection in adults is a daily dose of isoniazid (INH) 300 mg for six months. In Brazil, INH was formulated as 100 mg tablets. The treatment duration and the high pill burden compromised patient adherence to the treatment. The Brazilian National Programme for Tuberculosis requested a new 300 mg INH formulation. The aim of our study was to compare the bioavailability of the new INH 300 mg formulation and three 100 mg tablets of the reference formulation. We conducted a randomised, single dose, open label, two-phase crossover bioequivalence study in 28 healthy human volunteers. The 90% confidence interval for the INH maximum concentration of drug observed in plasma and area under the plasma concentration vs. time curve from time zero to the last measurable concentration "time t" was 89.61-115.92 and 94.82-119.44, respectively. The main limitation of our study was that neither adherence nor the safety profile of multiple doses was evaluated. To determine the level of INH in human plasma, we developed and validated a sensitive, simple and rapid high-performance liquid chromatography-tandem mass spectrometry method. Our results showed that the new formulation was bioequivalent to the 100 mg reference product. This finding supports the use of a single 300 mg tablet daily strategy to treat latent TB. This new formulation may increase patients' adherence to the treatment and quality of life.

  1. Using a single tablet daily to treat latent tuberculosis infection in Brazil: bioequivalence of two different isoniazid formulations (300 mg and 100 mg demonstrated by a sensitive and rapid high-performance liquid chromatography-tandem mass spectrometry method in a randomised, crossover study

    Directory of Open Access Journals (Sweden)

    André Daher

    2015-06-01

    Full Text Available The recommended treatment for latent tuberculosis (TB infection in adults is a daily dose of isoniazid (INH 300 mg for six months. In Brazil, INH was formulated as 100 mg tablets. The treatment duration and the high pill burden compromised patient adherence to the treatment. The Brazilian National Programme for Tuberculosis requested a new 300 mg INH formulation. The aim of our study was to compare the bioavailability of the new INH 300 mg formulation and three 100 mg tablets of the reference formulation. We conducted a randomised, single dose, open label, two-phase crossover bioequivalence study in 28 healthy human volunteers. The 90% confidence interval for the INH maximum concentration of drug observed in plasma and area under the plasma concentration vs. time curve from time zero to the last measurable concentration “time t” was 89.61-115.92 and 94.82-119.44, respectively. The main limitation of our study was that neither adherence nor the safety profile of multiple doses was evaluated. To determine the level of INH in human plasma, we developed and validated a sensitive, simple and rapid high-performance liquid chromatography-tandem mass spectrometry method. Our results showed that the new formulation was bioequivalent to the 100 mg reference product. This finding supports the use of a single 300 mg tablet daily strategy to treat latent TB. This new formulation may increase patients’ adherence to the treatment and quality of life.

  2. Apixaban 5 and 2.5 mg twice-daily versus warfarin for stroke prevention in nonvalvular atrial fibrillation patients: Comparative effectiveness and safety evaluated using a propensity-score-matched approach.

    Science.gov (United States)

    Li, Xiaoyan; Keshishian, Allison; Hamilton, Melissa; Horblyuk, Ruslan; Gupta, Kiran; Luo, Xuemei; Mardekian, Jack; Friend, Keith; Nadkarni, Anagha; Pan, Xianying; Lip, Gregory Y H; Deitelzweig, Steve

    2018-01-01

    Prior real-world studies have shown that apixaban is associated with a reduced risk of stroke/systemic embolism (stroke/SE) and major bleeding versus warfarin. However, few studies evaluated the effectiveness and safety of apixaban according to its dosage, and most studies contained limited numbers of patients prescribed 2.5 mg twice-daily (BID) apixaban. Using pooled data from 4 American claims database sources, baseline characteristics and outcomes for patients prescribed 5 mg BID and 2.5 mg BID apixaban versus warfarin were compared. After 1:1 propensity-score matching, 31,827 5 mg BID apixaban-matched warfarin patients and 6600 2.5 mg BID apixaban-matched warfarin patients were identified. Patients prescribed 2.5 mg BID apixaban were older, had clinically more severe comorbidities, and were more likely to have a history of stroke and bleeding compared with 5 mg BID apixaban patients. Compared with warfarin, 5 mg BID apixaban was associated with a lower risk of stroke/SE (hazard ratio [HR]: 0.70, 95% confidence interval [CI]: 0.60-0.81) and major bleeding (HR: 0.59, 95% CI: 0.53-0.66). Compared with warfarin, 2.5 mg BID apixaban was also associated with a lower risk of stroke/SE (HR: 0.63, 95% CI: 0.49-0.81) and major bleeding (HR: 0.59, 95% CI: 0.49-0.71). In this real-world study, both apixaban doses were assessed in 2 patient groups differing in age and clinical characteristics. Each apixaban dose was associated with a lower risk of stroke/SE and major bleeding compared with warfarin in the distinct population for which it is being prescribed in United States clinical practice. Clinicaltrials.Gov Identifier: NCT03087487.

  3. Subcutaneous adipose tissue classification

    Directory of Open Access Journals (Sweden)

    A. Sbarbati

    2010-11-01

    Full Text Available The developments in the technologies based on the use of autologous adipose tissue attracted attention to minor depots as possible sampling areas. Some of those depots have never been studied in detail. The present study was performed on subcutaneous adipose depots sampled in different areas with the aim of explaining their morphology, particularly as far as regards stem niches. The results demonstrated that three different types of white adipose tissue (WAT can be differentiated on the basis of structural and ultrastructural features: deposit WAT (dWAT, structural WAT (sWAT and fibrous WAT (fWAT. dWAT can be found essentially in large fatty depots in the abdominal area (periumbilical. In the dWAT, cells are tightly packed and linked by a weak net of isolated collagen fibers. Collagenic components are very poor, cells are large and few blood vessels are present. The deep portion appears more fibrous then the superficial one. The microcirculation is formed by thin walled capillaries with rare stem niches. Reinforcement pericyte elements are rarely evident. The sWAT is more stromal; it is located in some areas in the limbs and in the hips. The stroma is fairly well represented, with a good vascularity and adequate staminality. Cells are wrapped by a basket of collagen fibers. The fatty depots of the knees and of the trochanteric areas have quite loose meshes. The fWAT has a noteworthy fibrous component and can be found in areas where a severe mechanic stress occurs. Adipocytes have an individual thick fibrous shell. In conclusion, the present study demonstrates evident differences among subcutaneous WAT deposits, thus suggesting that in regenerative procedures based on autologous adipose tissues the sampling area should not be randomly chosen, but it should be oriented by evidence based evaluations. The structural peculiarities of the sWAT, and particularly of its microcirculation, suggest that it could represent a privileged source for

  4. A double-blind, randomized, placebo-controlled trial of itopride (100 and 200 mg three times daily) on gastric motor and sensory function in healthy volunteers.

    Science.gov (United States)

    Choung, R S; Talley, N J; Peterson, J; Camilleri, M; Burton, D; Harmsen, W S; Zinsmeister, A R

    2007-03-01

    Itopride, a dopamine D2 antagonist and acetylcholinesterase inhibitor, significantly improved symptoms in patients with functional dyspepsia in one phase II randomized trial. However, the mechanisms by which itopride may improve symptoms are unknown. We aimed to compare the effects of two doses of itopride and placebo on gastric volumes, gastric emptying, small bowel transit and satiation in female and male healthy volunteers. Randomized, double-blind, placebo-controlled study evaluated gastric function before and after 7 days of itopride 100 mg (n = 16) or 200 mg (n = 15) or placebo (n = 15) t.i.d. Validated methods were used to study gastric accommodation (single photon emission computed tomography), gastric emptying and orocecal transit and satiation postnutrient challenge. The three arms were comparable with regard to age, gender and body mass index. There were no statistically significant effects of itopride on gastric emptying, orocecal transit, fasting gastric volume, maximum tolerated volume or aggregate symptom score with nutrient drink challenge. Postprandial (PP) change in gastric volume differed in the three groups (P = 0.019): 625[+/-28 (SEM)], 555(+/-26) and 512(+/-33) in placebo, itopride 100 and 200 mg groups, respectively. In healthy subjects, itopride reduced total PP gastric volume without accelerating gastric emptying or significantly altering gastric motor and sensory function in healthy individuals.

  5. [LIRAGUTIDE AT A DOSE OF 3.0 MG (SAXENDA): NEW INDICATION FOR THE TREATMENT OF OBESITY].

    Science.gov (United States)

    Scheen, A J

    2016-05-01

    Liraglutide is an analogue of Glucagon-Like Peptide-1 (GLP-1) already indicated under the trade name of Victoza for the treatment of type 2 diabetes, at usual doses of 1.2 or 1.8 mg as once daily subcutaneous injection. It is henceforth indicated at a dose of 3.0 mg, also as once daily subcutaneous injection, for the treatment of obesity or overweight with comorbidities under the trade name of Saxenda, in combination with diet and exercise. Besides a specific action on the endocrine pancreas, mainly responsible for the antihyperglycaemic effect, liraglutide helps controlling appetite at the hypothamalic level. A specific programme of controlled trials (especially SCALE studies) demonstrated both efficacy and safety of the 3.0 mg dose of liraglutide in obese or overweight patients with various comorbidities.

  6. stausartikel: behandling af subcutane abscesser

    DEFF Research Database (Denmark)

    Hardgrib, Nina; Petersen, Klaus Kjær

    2017-01-01

    Simple subcutaneous abscesses are common, and we have examined the literature concerning the ideal treatment of subcutaneous abscesses. We recommend radical debridement with removal of all pus, the abscess wall and any necrosis. If primary suture is chosen, preoperative antibiotics should be admi...

  7. Continuous subcutaneous insulin infusion in diabetes: patient populations, safety, efficacy, and pharmacoeconomics

    OpenAIRE

    Pozzilli, Paolo; Battelino, Tadej; Danne, Thomas; Hovorka, Roman; Jarosz?Chobot, Przemyslawa; Renard, Eric

    2015-01-01

    Summary The level of glycaemic control necessary to achieve optimal short?term and long?term outcomes in subjects with type 1 diabetes mellitus (T1DM) typically requires intensified insulin therapy using multiple daily injections or continuous subcutaneous insulin infusion. For continuous subcutaneous insulin infusion, the insulins of choice are the rapid?acting insulin analogues, insulin aspart, insulin lispro and insulin glulisine. The advantages of continuous subcutaneous insulin infusion ...

  8. Complete mucosal healing of distal lesions induced by twice-daily budesonide 2-mg foam promoted clinical remission of mild-to-moderate ulcerative colitis with distal active inflammation: double-blind, randomized study.

    Science.gov (United States)

    Naganuma, Makoto; Aoyama, Nobuo; Tada, Tomohiro; Kobayashi, Kiyonori; Hirai, Fumihito; Watanabe, Kenji; Watanabe, Mamoru; Hibi, Toshifumi

    2018-04-01

    Budesonide foam is used for the topical treatment of distal ulcerative colitis. This phase III study was performed to confirm mucosal healing and other therapeutic effects of twice-daily budesonide 2-mg foam in patients with mild-to-moderate ulcerative colitis including left-sided colitis and pancolitis. This was a multicenter, randomized, placebo-controlled, double-blind trial. A total of 126 patients with mild-to-moderate ulcerative colitis with active inflammation in the distal colon were randomized to two groups receiving twice-daily budesonide 2 mg/25 ml foam or placebo foam. The primary endpoint was the percentage of complete mucosal healing of distal lesions (endoscopic subscore of 0) at week 6. Some patients continued the treatment through week 12. Drug efficacy and safety were evaluated. The percentages of both complete mucosal healing of distal lesions and clinical remission were significantly improved in the budesonide as compared with the placebo group (p = 0.0003 and p = 0.0035). Subgroup analysis showed similar efficacy of budesonide foam for complete mucosal healing of distal lesions and clinical remission regardless of disease type. The clinical remission percentage tended to be higher in patients achieving complete mucosal healing of distal lesions than in other patients. There were no safety concerns with budesonide foam. This study confirmed for the first time complete mucosal healing with twice-daily budesonide 2-mg foam in mild-to-moderate ulcerative colitis with distal active inflammation. The results also indicated that complete mucosal healing of distal lesions by budesonide foam promotes clinical remission of ulcerative colitis. Clinical trial registration no.: Japic CTI-142704.

  9. A phase III randomized controlled study on the efficacy and improved bowel function of prolonged-release (PR) oxycodone-naloxone (up to 160/80 mg daily) vs oxycodone PR.

    Science.gov (United States)

    Dupoiron, D; Stachowiak, A; Loewenstein, O; Ellery, A; Kremers, W; Bosse, B; Hopp, M

    2017-10-01

    Oxycodone/naloxone (OXN PR) is a prolonged-release formulation containing oxycodone and naloxone in a 2:1 ratio. This study aimed to evaluate the tolerability and efficacy of doses up to OXN160/80 mg PR compared with oxycodone prolonged-release formulation (OxyPR) in a randomised controlled trial. Two hundred and forty-three patients were randomised to treatment with OXN PR (n = 123) or OxyPR (n = 120) during the 5-week double-blind study. Measured were: opioid-induced constipation [bowel function index score (BFI)]; analgesic efficacy (NRS 0-10); daily laxative rescue medication use; rescue medication use, and the number of complete spontaneous bowel movements (CSBMs) per week. A subanalysis was conducted in cancer patients. Greater reductions in mean BFI scores were reported for the OXN PR group compared with OxyPR from Week 1 onwards; at Week 5 the mean change from baseline was -32.5 versus -14.2. Average 24-h pain scores were low and remained stable in the range 3-4 in both treatment groups. Analgesic rescue medication use was similar between the groups. Patients receiving OXN PR used significantly lower mean daily doses of laxative rescue medication than those receiving OxyPR (P = 0.006). The number of CSBM in the OXN PR group approximately doubled compared with a 25% decrease in the OxyPR group. Comparable results to the total study population were reported in the cancer patient subgroup. OXN PR in daily doses of up to 160/80 mg significantly improves bowel function compared with equivalent doses of OxyPR while still providing comparable analgesic efficacy. Effective analgesia can be achieved using oxycodone/naloxone PR up to 160/80 mg daily without compromising bowel function. A similar outcome was reported in cancer and non-cancer patients. © 2017 The Authors. European Journal of Pain published by John Wiley & Sons Ltd on behalf of European Pain Federation - EFIC®.

  10. Subcutaneous granuloma annulare: radiologic appearance

    International Nuclear Information System (INIS)

    Kransdorf, M.J.; Murphey, M.D.; Temple, H.T.

    1998-01-01

    Objective. Granuloma annulare is an uncommon benign inflammatory dermatosis characterized by the formation of dermal papules with a tendency to form rings. There are several clinically distinct forms. The subcutaneous form is the most frequently encountered by radiologists, with the lesion presenting as a superficial mass. There are only a few scattered reports of the imaging appearance of this entity in the literature. We report the radiologic appearance of five cases of subcutaneous granuloma annulare. Design and patients. The radiologic images of five patients (three male, two female) with subcutaneous granuloma annulare were retrospectively studied. Mean patient age was 6.4 years (range, 2-13 years). The lesions occurred in the lower leg (two), foot, forearm, and hand. MR images were available for all lesions, gadolinium-enhanced imaging in three cases, radiographs in four, and bone scintigraphy in one. Results. Radiographs showed unmineralized nodular masses localized to the subcutaneous adipose tissue. The size range, in greatest dimension on imaging studies, was 1-4 cm. MR images show a mass with relatively decreased signal intensity on all pulse sequences, with variable but generally relatively well defined margins. There was extensive diffuse enhancement following gadolinium administration. Conclusion. The radiologic appearance of subcutaneous granuloma annulare is characteristic, typically demonstrating a nodular soft-tissue mass involving the subcutaneous adipose tissue. MR images show a mass with relatively decreased signal intensity on all pulse sequences and variable but generally well defined margins. There is extensive diffuse enhancement following gadolinium administration. Radiographs show a soft-tissue mass or soft-tissue swelling without evidence of bone involvement or mineralization. This radiologic appearance in a young individual is highly suggestive of subcutaneous granuloma annulare. (orig.)

  11. The safety, tolerability, and efficacy of once-daily memantine (28 mg): a multinational, randomized, double-blind, placebo-controlled trial in patients with moderate-to-severe Alzheimer's disease taking cholinesterase inhibitors.

    Science.gov (United States)

    Grossberg, George T; Manes, Facundo; Allegri, Ricardo F; Gutiérrez-Robledo, Luis Miguel; Gloger, Sergio; Xie, Lei; Jia, X Daniel; Pejović, Vojislav; Miller, Michael L; Perhach, James L; Graham, Stephen M

    2013-06-01

    Immediate-release memantine (10 mg, twice daily) is approved in the USA for moderate-to-severe Alzheimer's disease (AD). This study evaluated the efficacy, safety, and tolerability of a higher-dose, once-daily, extended-release formulation in patients with moderate-to-severe AD concurrently taking cholinesterase inhibitors. In this 24-week, double-blind, multinational study (NCT00322153), outpatients with AD (Mini-Mental State Examination scores of 3-14) were randomized to receive once-daily, 28-mg, extended-release memantine or placebo. Co-primary efficacy parameters were the baseline-to-endpoint score change on the Severe Impairment Battery (SIB) and the endpoint score on the Clinician's Interview-Based Impression of Change Plus Caregiver Input (CIBIC-Plus). The secondary efficacy parameter was the baseline-to-endpoint score change on the 19-item Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL19); additional parameters included the baseline-to-endpoint score changes on the Neuropsychiatric Inventory (NPI) and verbal fluency test. Data were analyzed using a two-way analysis of covariance model, except for CIBIC-Plus (Cochran-Mantel-Haenszel test). Safety and tolerability were assessed through adverse events and physical and laboratory examinations. A total of 677 patients were randomized to receive extended-release memantine (n = 342) or placebo (n = 335); completion rates were 79.8 and 81.2 %, respectively. At endpoint (week 24, last observation carried forward), memantine-treated patients significantly outperformed placebo-treated patients on the SIB (least squares mean difference [95 % CI] 2.6 [1.0, 4.2]; p = 0.001), CIBIC-Plus (p = 0.008), NPI (p = 0.005), and verbal fluency test (p = 0.004); the effect did not achieve significance on ADCS-ADL19 (p = 0.177). Adverse events with a frequency of ≥5.0 % that were more prevalent in the memantine group were headache (5.6 vs. 5.1 %) and diarrhea (5.0 vs. 3.9

  12. Safety and Effectiveness of Once-Daily Tadalafil (5 mg Therapy in Korean Men with Benign Prostatic Hyperplasia/Lower Urinary Tract Symptoms in a Real-World Clinical Setting: Results from a Post- Marketing Surveillance Study

    Directory of Open Access Journals (Sweden)

    Ji Eon Won

    2018-05-01

    Full Text Available Purpose: The aim of this study was to investigate the safety and effectiveness of tadalafil 5 mg once daily (quaque die [everyday], QD among Korean men with benign prostatic hyperplasia (BPH/lower urinary tract symptoms (LUTS in a real-world clinical setting. Materials and Methods: This was a single-country, prospective, observational cohort study in which patients newly prescribed tadalafil 5 mg QD for the treatment of BPH/LUTS were followed-up for 12±2 or 24±2 weeks, or to the last treatment, during post-marketing surveillance. Safety was evaluated in terms of the frequency of treatment-emergent adverse events (TEAEs and serious adverse events (SAEs. Effectiveness was assessed by changes in the International Prostate Symptom Score (IPSS from baseline to each endpoint. Results: All patients receiving ≥1 dose of tadalafil 5 mg QD (N=637 were included in the safety population. Two percent of patients (n=13 experienced 15 TEAEs of mild (n=10; 66.7% or moderate (n=5; 33.3% severity. No severe TEAEs and no SAEs were reported. Effectiveness evaluations included all patients receiving tadalafil who had both baseline and endpoint observations (12-week, N=265; 24-week, N=44. Compared with baseline, the mean IPSS total score (±standard error significantly improved by 4.7±0.3 and 6.4±0.7 points at the 12- and 24-week endpoints, respectively (p<0.0001, with significant improvements also observed on the storage, voiding, and quality of life subscores. In total, 69.1% of the patients had a clinically meaningful ≥3-point improvement in the IPSS total score. Conclusions: Tadalafil 5 mg QD was well tolerated and effective in Korean men with BPH/LUTS in a real-world clinical setting.

  13. Minocycline added to subcutaneous interferon β-1a in multiple sclerosis

    DEFF Research Database (Denmark)

    Sørensen, P S; Sellebjerg, F; Lycke, J

    2016-01-01

    BACKGROUND AND PURPOSE: Combining different therapies may improve disease control in patients with relapsing-remitting multiple sclerosis (RRMS). This study assessed the efficacy and safety of minocycline added to subcutaneous (sc) interferon (IFN) β-1a therapy. METHODS: This was a double......-blind, randomized, placebo-controlled multicentre study. Within 3 months (±1 month) of starting sc IFN β-1a 44 μg three times weekly, patients with RRMS were randomized to minocycline 100 mg twice daily or placebo, added to sc IFN β-1a, for 96 weeks. The primary efficacy endpoint was the time to first qualifying...... were assessed. RESULTS: One hundred and forty-nine patients received minocycline and 155 received placebo; MRI data were available for 23 and 27 patients, respectively. The time to first qualifying relapse did not differ significantly for minocycline versus placebo (hazard ratio 0.85; 95% confidence...

  14. [Cellular subcutaneous tissue. Anatomic observations].

    Science.gov (United States)

    Marquart-Elbaz, C; Varnaison, E; Sick, H; Grosshans, E; Cribier, B

    2001-11-01

    We showed in a companion paper that the definition of the French "subcutaneous cellular tissue" considerably varied from the 18th to the end of the 20th centuries and has not yet reached a consensus. To address the anatomic reality of this "subcutaneous cellular tissue", we investigated the anatomic structures underlying the fat tissue in normal human skin. Sixty specimens were excised from the surface to the deep structures (bone, muscle, cartilage) on different body sites of 3 cadavers from the Institut d'Anatomie Normale de Strasbourg. Samples were paraffin-embedded, stained and analysed with a binocular microscope taking x 1 photographs. Specimens were also excised and fixed after subcutaneous injection of Indian ink, after mechanic tissue splitting and after performing artificial skin folds. The aspects of the deep parts of the skin greatly varied according to their anatomic localisation. Below the adipose tissue, we often found a lamellar fibrous layer which extended from the interlobular septa and contained horizontally distributed fat cells. No specific tissue below the hypodermis was observed. Artificial skin folds concerned either exclusively the dermis, when they were superficial or included the hypodermis, but no specific structure was apparent in the center of the fold. India ink diffused to the adipose tissue, mainly along the septa, but did not localise in a specific subcutaneous compartment. This study shows that the histologic aspects of the deep part of the skin depend mainly on the anatomic localisation. Skin is composed of epidermis, dermis and hypodermis and thus the hypodermis can not be considered as being "subcutaneous". A difficult to individualise, fibrous lamellar structure in continuity with the interlobular septa is often found under the fat lobules. This structure is a cleavage line, as is always the case with loose connective tissues, but belongs to the hypodermis (i.e. fat tissue). No specific tissue nor any virtual space was

  15. Penile Subcutaneous Fibrolipoma Postaugmentative Phalloplasty

    Directory of Open Access Journals (Sweden)

    Patrizio Vicini

    2013-01-01

    Full Text Available Fibrolipomas are a rare subtype of lipomas. We describe a case of a man suffering from subcutaneous penile fibrolipoma, who three months earlier has been submitted to an augmentative phalloplasty due to aesthetic dysmorphophobia. After six months from the excision of the mass, the penile elongation and penile enlargement were stable, and the patient was satisfied with his sexual intercourse and sexual life. To our knowledge, this is the first reported penile subcutaneous fibrolipoma case in the literature. The diagnostics and surgical features of this case are discussed.

  16. Safety and Effectiveness of Once-Daily Tadalafil (5 mg) Therapy in Korean Men with Benign Prostatic Hyperplasia/Lower Urinary Tract Symptoms in a Real-World Clinical Setting: Results from a Post-Marketing Surveillance Study.

    Science.gov (United States)

    Won, Ji Eon; Chu, Ji Yeon; Choi, Hyunah Caroline; Chen, Yun; Park, Hyun Jun; Dueñas, Héctor José

    2018-05-01

    The aim of this study was to investigate the safety and effectiveness of tadalafil 5 mg once daily (quaque die [everyday], QD) among Korean men with benign prostatic hyperplasia (BPH)/lower urinary tract symptoms (LUTS) in a real-world clinical setting. This was a single-country, prospective, observational cohort study in which patients newly prescribed tadalafil 5 mg QD for the treatment of BPH/LUTS were followed-up for 12±2 or 24±2 weeks, or to the last treatment, during post-marketing surveillance. Safety was evaluated in terms of the frequency of treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs). Effectiveness was assessed by changes in the International Prostate Symptom Score (IPSS) from baseline to each endpoint. All patients receiving ≥1 dose of tadalafil 5 mg QD (N=637) were included in the safety population. Two percent of patients (n=13) experienced 15 TEAEs of mild (n=10; 66.7%) or moderate (n=5; 33.3%) severity. No severe TEAEs and no SAEs were reported. Effectiveness evaluations included all patients receiving tadalafil who had both baseline and endpoint observations (12-week, N=265; 24-week, N=44). Compared with baseline, the mean IPSS total score (±standard error) significantly improved by 4.7±0.3 and 6.4±0.7 points at the 12- and 24-week endpoints, respectively (peffective in Korean men with BPH/LUTS in a real-world clinical setting. Copyright © 2018 Korean Society for Sexual Medicine and Andrology.

  17. A randomized, controlled trial of 3.0 mg of Liraglutide in weight management

    DEFF Research Database (Denmark)

    Pi-Sunyer, Xavier; Astrup, Arne; Fujioka, Ken

    2015-01-01

    Background Obesity is a chronic disease with serious health consequences, but weight loss is difficult to maintain through lifestyle intervention alone. Liraglutide, a glucagon-like peptide-1 analogue, has been shown to have potential benefit for weight management at a once-daily dose of 3.0 mg...... or untreated dyslipidemia or hypertension. We randomly assigned patients in a 2:1 ratio to receive once-daily subcutaneous injections of liraglutide at a dose of 3.0 mg (2487 patients) or placebo (1244 patients); both groups received counseling on lifestyle modification. The coprimary end points were...... with liraglutide were mild or moderate nausea and diarrhea. Serious events occurred in 6.2% of the patients in the liraglutide group and in 5.0% of the patients in the placebo group. Conclusions In this study, 3.0 mg of liraglutide, as an adjunct to diet and exercise, was associated with reduced body weight...

  18. Subcutaneous emphysema during third molar surgery: a case report

    OpenAIRE

    Romeo, Umberto; Galanakis, Alexandros; Lerario, Francesco; Daniele, Gabriele Maria; Tenore, Gianluca; Palaia, Gaspare

    2011-01-01

    Extraction of third molars is the most common surgical procedure performed in oral surgery on a daily basis and, despite surgical skills and expertise, complications may occur. Complications observed during or after third molar removal may include pain, swelling, bleeding, infection, sinus perforation and nerve damage. Fortunately, with a proper management and a good surgical technique, the incidence of such events is low. Subcutaneous emphysema associated with dental extraction occurs when t...

  19. Injectable agents affecting subcutaneous fats.

    Science.gov (United States)

    Chen, David Lk; Cohen, Joel L; Green, Jeremy B

    2015-09-01

    Mesotherapy is an intradermal or subcutaneous injection of therapeutic agents to induce local effects, and was pioneered in Europe during the 1950s. For the past 2 decades, there has been significant interest in the use of mesotherapy for minimally invasive local fat contouring. Based on the theorized lipolytic effects of the agent phosphatidylcholine, initial attempts involved its injection into subcutaneous tissue. With further studies, however, it became apparent that the activity attributed to phosphatidylcholine mesotherapy was due to the adipolytic effects of deoxycholate, a detergent used to solubilize phosphatidylcholine. Since then, clinical trials have surfaced that demonstrate the efficacy of a proprietary formulation of deoxycholate for local fat contouring. Current trials on mesotherapy with salmeterol, a b-adrenergic agonist and lipolysis stimulator, are underway-with promising preliminary results as well. ©2015 Frontline Medical Communications.

  20. Principles of subcutaneous port placement.

    Science.gov (United States)

    Gonda, Shaun J; Li, Ruizong

    2011-12-01

    The introduction of totally implantable subcutaneous devices in the early 1980s provided patients with secure, reliable venous access and also gave them the ability to move more freely and have a more normal lifestyle with these devices in place. The most common totally implantable device used today is the subcutaneous port. These ports consist of an injection port connected to a catheter. Ports provide a number of advantages compared with other venous catheters; the most important is the reduced risk of infection. These devices have significantly lower rates of infection than nontunneled and tunneled catheters. Additional advantages include less frequent irrigation and minimal home care, and they are less prone to environmental or cutaneous contamination when not being accessed. This article will focus on the placement of these ports. Copyright © 2011 Elsevier Inc. All rights reserved.

  1. Subcutaneous sarcoidosis associated with sarcoid tenosynovitis.

    Science.gov (United States)

    Enzenauer, R J; Waterhouse, W J; West, S G

    1996-10-01

    Subcutaneous sarcoidosis and sarcoid tenosynovitis are unusual manifestations of systemic sarcoidosis. We report two Japanese women with disseminated sarcoidosis presenting with subcutaneous and tenosynovial involvement demonstrated by computed tomography and magnetic resonance imaging. Sarcoidosis must be considered in the differential diagnosis of unexplained subcutaneous nodulosis or tenosynovitis in patients with or without a previous diagnosis of sarcoidosis.

  2. Subcutaneous emphysema during status astmaticus

    International Nuclear Information System (INIS)

    Schwarz, E.

    1985-01-01

    Spontaneous subcutaneous accumulations of air in the soft parts of the thorax during an asthmatic crisis (status asthmaticus) are rarely seen. The pathomechanism of the phenomenon, which may lead to the formation of an emphysema of the soft parts via the pneumomediastinum, is discussed, and the possible complications which must be taken into account are pointed out. The value of radiological examination of the thorax in children suffering from asthma bronchiale, is explained briefly. (orig.) [de

  3. Subcutaneous blood flow in psoriasis

    International Nuclear Information System (INIS)

    Klemp, P.

    1985-01-01

    The simultaneously recorded disappearance rates of 133 xe from subcutaneous adipose tissue in the crus were studied in 10 patients with psoriasis vulgaris using atraumatic labeling of the tissue in lesional skin (LS) areas and symmetrical, nonlesional skin (NLS) areas. Control experiments were performed bilaterally in 10 younger, healthy subjects. The subcutaneous washout rate constant was significantly higher in LS, 0.79 +/- 0.05 min-1 x 10(2) compared to the washout rate constant of NLS, 0.56 +/- 0.07 min-1. 10(2), or the washout rate constant in the normal subjects, 0.46 +/- 0.17 min-1 x 10(2). The mean washout rate constant in NLS was 25% higher than the mean washout rate constant in the normal subjects. The difference was, however, not statistically significant. Differences in the washout rate constants might be due to abnormal subcutaneous tissue-to-blood partition (lambda) in the LS--and therefore not reflecting the real differences in the subcutaneous blood flow (SBF). The lambda for 133 Xe was therefore measured--using a double isotope washout method ( 133 Xe and [ 131 I]antipyrine)--in symmetrical sites of the lateral crus in LS and NLS of 10 patients with psoriasis vulgaris and in 10 legs of normal subjects. In LS the lambda was 4.52 +/- 1.67 ml/g, which was not statistically different from that of NLS, 5.25 +/- 2.19 ml/g, nor from that of normal subcutaneous tissue, 4.98 +/- 1.04 ml/g. Calculations of the SBF using the obtained lambda values gave a significantly higher SBF in LS, 3.57 +/- 0.23 ml/100 g/min, compared to SBF in the NLS, 2.94 +/- 0.37 ml/100 g/min. There was no statistically significant difference between SBF in NLS and SBF in the normal subjects. The increased SBF in LS of psoriatics might be a secondary phenomenon to an increased heat loss in the lesional skin

  4. Subcutaneous emphysema during third molar surgery: a case report.

    Science.gov (United States)

    Romeo, Umberto; Galanakis, Alexandros; Lerario, Francesco; Daniele, Gabriele Maria; Tenore, Gianluca; Palaia, Gaspare

    2011-01-01

    Extraction of third molars is the most common surgical procedure performed in oral surgery on a daily basis and, despite surgical skills and expertise, complications may occur. Complications observed during or after third molar removal may include pain, swelling, bleeding, infection, sinus perforation and nerve damage. Fortunately, with a proper management and a good surgical technique, the incidence of such events is low. Subcutaneous emphysema associated with dental extraction occurs when the air from the high-speed dental handpiece is forced into the soft tissue through the reflected flap and invades the adjacent tissues, leading to swelling, crepitus on palpation and occasionally spreading through the tissue spaces of the fascial planes. Although rare, iatrogenic subcutaneous emphysema can have serious and potentially life-threatening consequences. Care should be taken when using air-driven handpieces. The access of air into the facial tissues is not limited to tooth extractions, but may also occur through other portals of entrance, such as endodontically treated teeth, periodontium and lacerations of intraoral soft tissues. When subcutaneous emphysema occurs, it must be quickly diagnosed and properly managed to reduce the risk of further complications. This report presents a case of subcutaneous emphysema occurred during extraction of a mandibular third molar extraction with the use of an air turbine handpiece. Case management is described and issues relative to the diagnosis and prevention of this surgical complication are discussed.

  5. Metformin Mitigates Fibrosis and Glucose Intolerance Induced by Doxorubicin in Subcutaneous Adipose Tissue

    Directory of Open Access Journals (Sweden)

    Luana A. Biondo

    2018-05-01

    Full Text Available Doxorubicin (DX is a chemotherapeutic drug that is used in clinical practice that promotes deleterious side effects in non-tumor tissues such as adipose tissue. We showed that DX leads to extensive damage in adipose tissue via a disruption in 5′-adenosine monophosphate-activated protein kinase (AMPK and PPAR-gamma signaling. Thus, we investigated whether co-treatment with the biguanide drug metformin (MET could prevent the side effects of DX through the activation of AMPK in adipose tissue. The goal of the present study was to verify the effects of DX and adjuvant MET treatment in subcutaneous adipose tissue (SAT and to determine whether MET could protect against chemotherapy-induced side effects. C57/BL6 mice received DX hydrochloride (2.5 mg/kg intraperitoneally 2 times per week for 2 weeks (DX, concomitantly or not, with MET administration (300 mg/kg oral daily (DX + MET. The control group (CTRL was pair-fed according to the food consumption of the DX group. After euthanasia, adipose tissue fat pads were collected, and SAT was extracted so that adipocytes could be isolated. Glucose uptake was then measured, and histological, gene, and protein analyses were performed. One-way analysis of variance was also performed, and significance was set to 5%. DX reduced retroperitoneal fat mass and epididymal pads and decreased glycemia. In cultured primary subcutaneous adipocytes, mice in the DX group had lower glucose uptake when stimulated with insulin compared with mice in the CTRL group. Adipocytes in the DX group exhibited a reduced area, perimeter, and diameter; decreased adiponectin secretion; and decreased fatty acid synthase gene expression. SAT from MET-treated mice also showed a reduction in collagen deposition. Treatment with MET prevented fibrosis and restored glucose uptake in SAT after insulin stimulation, yet the drug was unable to prevent other side effects of DX such as tissue loss and inflammatory response.

  6. PHAEOHYPHOMYCOSIS: CUTANEOUS, SUBCUTANEOUS, NASOPHARYNGEAL LESIONS

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    M. Rasoolinejad

    1999-06-01

    Full Text Available Phaeohyphomycosis is an amalgam of clinical diseases caused by a wide variety of dematiaceous fungi. We are reporting on a 16 year-old patient from Amol with subcutaneous cervical nodes and nasopharyngeal lesions of phaeohypho"nmycosis that were confirmed by pathological examination, direct smear, and culture. After treatment with an oral triazole (Itraconazole for 4 months, all nodes and lesions disappeared and treatment was stopped A new lesion appeared on his chest wall 8 months, therapy with itraconazole was restarted and commuted for a long time.

  7. Does daily vitamin D 800 IU and calcium 1000 mg supplementation decrease the risk of falling in ambulatory women aged 65-71 years? A 3-year randomized population-based trial (OSTPRE-FPS).

    Science.gov (United States)

    Kärkkäinen, Matti K; Tuppurainen, Marjo; Salovaara, Kari; Sandini, Lorenzo; Rikkonen, Toni; Sirola, Joonas; Honkanen, Risto; Arokoski, Jari; Alhava, Esko; Kröger, Heikki

    2010-04-01

    The hypothesis was that the calcium and vitamin D supplementation prevents falls at the population level. The OSTPRE-FPS was a randomized population-based open-trial with 3-year follow-up. The supplementation group (n=1566) received daily cholecalciferol 800IU+calcium carbonate 1000mg, while the control group (n=1573) received no supplementation or placebo. A randomly selected subsample of 593 subjects underwent a detailed measurement program including serum 25(OH)D measurements. The occurrence of falls was the primary outcome of the study. The participants in the subsample were telephoned at 4 months intervals and the rest of the trial population was interviewed by phone once a year. In the entire trial population (ETP), there were 812 women with 1832 falls in the intervention group and 833 women with 1944 falls in the control group (risk ratio was 0.98, 95% CI 0.92-1.05, P=0.160). The supplementation was not associated with single or multiple falls in the ETP. However, in the subsample, multiple fall incidence decreased by 30% (odds ratio (OR) 0.70, 95% CI 0.50-0.97, P=0.034) in the supplementation group. Further, the supplementation decreased the incidence of multiple falls requiring medical attention (OR 0.72, 95% CI 0.53-0.97, P=0.031) in the ETP. The mean compliance in the entire trial population was 78% and in the subsample 79%. Overall, the primary analysis showed no association between calcium and vitamin D supplementation and risk of falls. However, the results of a post hoc analysis suggested that there was a decreased risk of multiple falls requiring medical attention: this finding requires confirmation. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.

  8. Ivermectin excreted in cattle dung after subcutaneous injection or pour-on treatment

    DEFF Research Database (Denmark)

    Sommer, C.; Steffansen, B.; Nielsen, B. Overgaard

    1992-01-01

    Heifers were treated with the recommended doses of ivermectin: 0.2 mg/kg bw by subcutaneous injection or 0.5 mg/kg bw by pour-on. An analytic procedure is described and used for the detection of ivermectin residues excreted in dung. A large amount of the higher pour-on dose was excreted during th...

  9. Intramuscular versus Subcutaneous Administration of Iron Dextran in Suckling Piglets

    Directory of Open Access Journals (Sweden)

    M. Svoboda

    2007-01-01

    Full Text Available The aim of the study was to compare the development of red blood cell indices after subcutaneous versus intramuscular administration of iron dextran to suckling piglets during early postnatal period. The piglets in group I (n = 17 were injected subcutaneously (into groin with 200 mg Fe3+ as iron dextran on day 3 of life. In group II (n = 16, the piglets received intramuscular injection (into gluteal muscles of 200 mg Fe3+ as iron dextran on day 3 of life. In group III (n = 10, the piglets did not receive any iron till the age of 3 days. The blood was taken and analyzed (Hb, PCV, RBC, MCV, MCH, MCHC, Fe on days 3, 7, 14, 21, 28 and 35. Haematological indices of piglets in group III were characteristic for hypochromic anaemia. Anaemia in group III had a detrimental effect on the growth rate of piglets. The development of red blood cell indices and iron concentration in blood plasma in subcutaneously treated piglets did not differ significantly from that of intramuscularly-treated group. Both treatments prevented development of anaemia.

  10. A Daily Dose of 5 mg Folic Acid for 90 Days Is Associated with Increased Serum Unmetabolized Folic Acid and Reduced Natural Killer Cell Cytotoxicity in Healthy Brazilian Adults.

    Science.gov (United States)

    Paniz, Clovis; Bertinato, Juliano Felix; Lucena, Maylla Rodrigues; De Carli, Eduardo; Amorim, Patrícia Mendonça da Silva; Gomes, Guilherme Wataru; Palchetti, Cecília Zanin; Figueiredo, Maria Stella; Pfeiffer, Christine M; Fazili, Zia; Green, Ralph; Guerra-Shinohara, Elvira Maria

    2017-09-01

    Background: The effects of high-dose folic acid (FA) supplementation in healthy individuals on blood folate concentrations and immune response are unknown. Objective: The aim of the study was to evaluate the effects of daily consumption of a tablet containing 5 mg FA on serum folate; number and cytotoxicity of natural killer (NK) cells; mRNA expression of dihydrofolate reductase ( DHFR ), methylenetetrahydrofolate reductase ( MTHFR ), interferon γ ( IFNG ), tumor necrosis factor α ( TNFA ), and interleukin 8 ( IL8 ) genes; and concentrations of serum inflammatory markers. Methods: This prospective clinical trial was conducted in 30 healthy Brazilian adults (15 women), aged 27.7 y (95% CI: 26.4, 29.1 y), with a body mass index (in kg/m 2 ) of 23.1 (95% CI: 22.0, 24.3). Blood was collected at baseline and after 45 and 90 d of the intervention. Serum folate concentrations were measured by microbiological assay and HPLC-tandem mass spectrometry [folate forms, including unmetabolized folic acid (UMFA)]. We used real-time polymerase chain reaction to assess mononuclear leukocyte mRNA expression and flow cytometry to measure the number and cytotoxicity of NK cells. Results: Serum folate concentrations increased by ∼5-fold after the intervention ( P 1.12 nmol/L) in 29 (96.6%) participants at day 45 and in 26 (86.7%) participants at day 90. We observed significant reductions in the number ( P < 0.001) and cytotoxicity ( P = 0.003) of NK cells after 45 and 90 d. Compared with baseline, DHFR mRNA expression was higher at 90 d ( P = 0.006) and IL8 and TNFA mRNA expressions were higher at 45 and 90 d ( P = 0.001 for both). Conclusion: This noncontrolled intervention showed that healthy adults responded to a high-dose FA supplement with increased UMFA concentrations, changes in cytokine mRNA expression, and reduced number and cytotoxicity of NK cells. This trial was registered at www.ensaiosclinicos.gov.br as RBR-2pr7zp. © 2017 American Society for Nutrition.

  11. The first reported case of canine subcutaneous Cryptococcus flavescens infection.

    Science.gov (United States)

    Kano, Rui; Ishida, Rinei; Nakane, Shinsuke; Sekiguchi, Maiko; Hasegawa, Atsuhiko; Kamata, Hiroshi

    2012-03-01

    This report describes the first documented case of subcutaneous infection due to Cryptococcus flavescens in a dog. The chief symptoms of the patient dog were abscessed lesions on the dorsal muzzle, right eyelid, and lower jaw. Biopsy specimens from the lesions on the dorsal muzzle and lower jaw showed pyogranulomatous inflammation with numerous yeast cells. The patient dog was diagnosed with a subcutaneous fungal infection and orally received 5 mg/kg itraconazole once a day for 2 months, the abscesses disappeared. After 1 month at the end of treatment, the skin lesions did not redevelop. Isolates from the biopsy specimens were identified as C. flavescens by molecular analysis as well as morphologic and biochemical examination, indicating that C. flavescens is a potential canine pathogen.

  12. Facilitated subcutaneous immunoglobulin administration (fSCIg)

    DEFF Research Database (Denmark)

    Blau, Igor-Wolfgang; Conlon, Niall; Petermann, Robert

    2016-01-01

    and diverse medical needs that treatments for SID management should strive to meet. In this special report, we study the opportunities provided by facilitated subcutaneous immunoglobulin administration (fSCIg) to treat patients for whom the conventional routes (intravenous and subcutaneous) are sub...

  13. A Phase II trial of subcutaneous amifostine and radiation therapy in patients with head-and-neck cancer

    International Nuclear Information System (INIS)

    Anne, Pramila Rani; Machtay, Mitchell; Rosenthal, David I.; Brizel, David M.; Morrison, William H.; Irwin, David H.; Chougule, Prakash B.; Estopinal, Noel C.; Berson, Anthony; Curran, Walter J.

    2007-01-01

    Purpose: Intravenous amifostine 200 mg/m 2 reduces xerostomia in head-and-neck cancer patients. This Phase II study evaluated subcutaneous (s.c.) amifostine in a similar patient population. Patients and Methods: Patients received amifostine 500 mg, administered as two 250-mg s.c. injections 60 min before once-daily radiation for head-and-neck cancer (50-70 Gy in 5-7 weeks). The primary endpoint was the incidence of ≥Grade 2 acute xerostomia. Results: Fifty-four patients received s.c. amifostine and radiotherapy. The incidence of ≥Grade 2 acute xerostomia was 56% (95% CI, 43-69%) and the incidence of ≥Grade 2 late xerostomia at 1 year was 45% (95% CI, 29-61%). The incidence of acute xerostomia was lower than reported previously with no amifostine in a controlled study; rates of acute xerostomia were similar between s.c. and i.v. amifostine in the two studies. The rate of late xerostomia with s.c. amifostine was intermediate between rates for i.v. amifostine and no amifostine, and not statistically significantly different from either historical control. Grades 1-2 nausea and emesis were the most common amifostine-related adverse events. Grade 3 amifostine-related adverse events reported by >1 patient included: dehydration (11%); rash (6%); and weight decrease, mucositis, dyspnea, and allergic reaction (each 4%). Seven patients (13%) had serious cutaneous adverse events outside the injection site. One-year rates of locoregional control, progression-free survival, and overall survival were 78%, 75%, and 85%, respectively. Conclusions: Subcutaneous amifostine provides a well-tolerated yet simpler alternative to i.v. amifostine for reducing acute xerostomia in head-and-neck cancer patients

  14. Subcutaneous phaeohyphomycosis caused by cladophialophora boppii

    Directory of Open Access Journals (Sweden)

    Pereira Rickson

    2010-01-01

    Full Text Available Subcutaneous phaeohyphomycosis is an infection of the skin and subcutaneous tissue, caused by dematiaceous fungi. An adult male presented with a history of multiple reddish nodules over the face and hands. Histopathological examination of the skin biopsies showed a dense granulomatous infiltrate of macrophages, containing intracytoplasmic basophilic bodies throughout the dermis. Gomori methenamine-silver stained sections revealed yeast cells within macrophages. Multiple cultures on Sabouraud′s dextrose agar grew Cladophialophora boppii. The patient was treated with oral itraconazole for a year and the response monitored with dermal ultrasound. This is the first case report of subcutaneous phaeohyphomycosis caused by Cl. boppii in India.

  15. Massive Preperitoneal Hematoma after a Subcutaneous Injection

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    Hideki Katagiri

    2016-01-01

    Full Text Available Preperitoneal hematomas are rare and can develop after surgery or trauma. A 74-year-old woman, receiving systemic anticoagulation, developed a massive preperitoneal hematoma after a subcutaneous injection of teriparatide using a 32-gauge, 4 mm needle. In this patient, there were two factors, the subcutaneous injection of teriparatide and systemic anticoagulation, associated with development of the hematoma. These two factors are especially significant, because they are widely used clinically. Although extremely rare, physicians must consider this potentially life-threatening complication after subcutaneous injections, especially in patients receiving anticoagulation.

  16. [Using the subcutaneous approach for symptoms control in a health center].

    Science.gov (United States)

    Pascual López, L; Portaceli Armiñana, A; Ros Sáez, A

    2001-01-01

    To describe the use of the subcutaneous tract for symptoms control in patients those are in phase of palliative treatment of their illness. Observational study. Primary care. Patients seen in a health center, in phase of palliative treatment of their illness, that needed for symptoms control the subcutaneous administration of drugs. Most of the patients were in terminal phase (19), the fundamental cause (17 cases) that justified the use of the subcutaneous tract was the difficulty to take drugs by oral tract in the last days of life, attention on death throes. The infusion continuous through injector type travenol, at an infusion speed of 2 ml/h, it was the most common way of drug administration (19 patients). The drugs and initial average dose most used were: morphine 19 patients dose 100 mg/24 h, hyoscine butylbromide (Buscapina), 13 patients, 60 mg/24 h, haloperidol 12 patients, 4 mg/24 h. The patients death was the main cause that justified the retirement of the continuous infusion (17 people sick), happening in its own home. Symptoms control was good or very good in the most of patients (14). The experience on using the subcutaneous tract for symptoms control in our health center is positive, being the fundamental cause for its use symptoms control in the last days of the patients life. The continuous subcutaneous infusion should be used in primary attention, as an usual technique for the symptoms control in patients that are in phase of palliative treatment of their illness.

  17. Primary Kaposi sarcoma of the subcutaneous tissue

    Directory of Open Access Journals (Sweden)

    Dezube Bruce J

    2008-09-01

    Full Text Available Abstract Background Involvement of the subcutis by Kaposi sarcoma (KS occurs primarily when cutaneous KS lesions evolve into deep penetrating nodular tumors. Primary KS of the subcutaneous tissue is an exceptional manifestation of this low-grade vascular neoplasm. Case presentation We present a unique case of acquired immune deficiency syndrome (AIDS-associated KS manifesting primarily in the subcutaneous tissue of the anterior thigh in a 43-year-old male, which occurred without overlying visible skin changes or concomitant KS disease elsewhere. Radiological imaging and tissue biopsy confirmed the diagnosis of KS. Conclusion This is the first documented case of primary subcutaneous KS occurring in the setting of AIDS. The differential diagnosis of an isolated subcutaneous lesion in an human immunodeficiency virus (HIV-infected individual is broad, and requires both imaging and a histopathological diagnosis to guide appropriate therapy.

  18. Comparative efficacy of pour-on and subcutaneous injection of ivermectin on Melophagus ovinus (L.) in Darab ecotype goats of Southern Iran.

    Science.gov (United States)

    Jafari Shoorijeh, S; Noori, A; Tamadon, A

    2007-09-01

    The efficacy of ivermectin was evaluated against Melophagus ovinus in Darab ecotype goats of Iran. Twenty-four healthy Iranian crossbreed male goats were randomly divided into three equal groups (n = 8). An experimental infestation was induced in all animals of the three groups with 100 M. ovinus on the body of each animal. Groups 1 and 2 were treated with 1% ivermectin solution at a dosage of 0.5 mg/kg of body weight applied as a pour-on along the dorsal midline and 0.2 mg/kg subcutaneously, respectively; while group 3 was kept as control group. Seven days after infestation ivermectin was administered then the goats were observed for a period of 7 days. Body surface of each goat of three groups was inspected daily and decreases in M. ovinus were recorded. The rate of elimination in keds was assessed on the basis of decrease in keds count on the skin and hairs. The results revealed that complete absence of keds were observed in 6 and 7 days post-treatment with injection and pour-on routes, respectively. The results of present study showed that subcutaneous injection of ivermectin more rapidly eliminated M. ovinus than pour-on route. Both routes were 100% effective against this parasite in the goats. Ivermectin can be a drug of choice against M. ovinus in long-hair Iranian goats due to its high efficacy, easy applicability and wide safety margin.

  19. Recurrent, giant subcutaneous leiomyosarcoma of the thigh

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    Gao Chuanping, MD

    2015-10-01

    Full Text Available We present a case of recurrent, massive subcutaneous leiomyosarcoma involving the left thigh in a 29-year-old male from Madagascar. The patient had earlier undergone local resection of subcutaneous leiomyosarcoma a half year before. After surgical intervention, local recurrence developed at this site and was rapidly growing. The patient was surgically treated with a 2-cm-wide margin local excision in our hospital. The patient has remained recurrence free at 1-year follow-up.

  20. Antioxidative and Neuroprotective Effects of Curcumin in an Alzheimer's Disease Rat Model Co-Treated with Intracerebroventricular Streptozotocin and Subcutaneous D-Galactose.

    Science.gov (United States)

    Huang, Han-Chang; Zheng, Bo-Wen; Guo, Yu; Zhao, Jian; Zhao, Jiang-Yan; Ma, Xiao-Wei; Jiang, Zhao-Feng

    2016-04-05

    Epidemiological data imply links between the increasing incidences of Alzheimer's disease (AD) and type 2 diabetes mellitus. In this study, an AD rat model was established by combining treatments with intracerebroventricular streptozotocin (icv-STZ) and subcutaneous D-galactose, and the effects of curcumin on depressing AD-like symptoms were investigated. In the AD model group, rats were treated with icv-STZ in each hippocampus with 3.0 mg/kg of bodyweight once and then were subcutaneously injected with D-galactose daily (125 mg/kg of bodyweight) for 7 weeks. In the curcumin-protective group, after icv-STZ treatment, rats were treated with D-galactose (the same as in the AD model group) and intraperitoneally injected with curcumin daily (10 mg/kg of bodyweight) for 7 weeks. Vehicle-treated rats were treated as control. Compared with the vehicle control, the amount of protein carbonylation and glutathione in liver, as well as malondialdehyde in serum, were upregulated but glutathione peroxidase activity in blood was downregulated in the AD model group. The shuttle index and locomotor activity of rats in the AD model group were decreased compared with the vehicle control group. Furthermore, AD model rats showed neuronal damage and neuron loss with formation of amyloid-like substances and neurofibrillary tangles, and the levels of both β-cleavage of AβPP and phosphorylation of tau (Ser396) were significantly increased compared with the vehicle control group. Notably, compared with the AD model group, oxidative stress was decreased and the abilities of active avoidance and locomotor activity were improved, as well as attenuated neurodegeneration, in the curcumin-protective group. These results imply the applications of this animal model for AD research and of curcumin in the treatment of AD.

  1. Frontal subcutaneous blood flow, and epi- and subcutaneous temperatures during scalp cooling in normal man

    DEFF Research Database (Denmark)

    Bülow, J; Friberg, L; Gaardsting, O

    1985-01-01

    Cooling of the scalp has been found to prevent hair loss following cytostatic treatment, but in order to obtain the hair preserving effect the subcutaneous temperature has to be reduced below 22 degrees C. In order to establish the relationship between epicutaneous and subcutaneous temperatures...... epicutaneous and subcutaneous temperatures could be demonstrated with the regression equation: s = 0.9 c + 4.9 (r = 0.99). In eight of the 10 subjects the subcutaneous temperature could be reduced below 22 degrees C with the applied technique. It is concluded that the hair preserving effect of scalp cooling...

  2. A randomized, double-blind, multicentre study comparing daily 2 and 5 mg of tropisetron for the control of nausea and vomiting induced by low-dose cisplatin- or non-cisplatin-containing chemotherapy

    NARCIS (Netherlands)

    Wymenga, ANM; vanderGraaf, WTA; Wils, JA; vanHeukelom, LS; vanderLinden, GHM; DullemondWestland, AC; Nooy, M; vanderHeul, C; deBruijn, KM; deVries, EGE

    Background: This study compares efficacy safety and tolerability of 2 and 5 mg tropisetron in prevention of nausea and vomiting induced by low-dose cisplatin- or non-cisplatin-containing chemotherapy. Patients and methods: 152 chemotherapy-naive cancer patients were randomized in a double-blind

  3. Erlotinib 150 mg daily plus chemotherapy in advanced pancreatic cancer: an interim safety analysis of a multicenter, randomized, cross-over phase III trial of the 'Arbeitsgemeinschaft Internistische Onkologie'.

    Science.gov (United States)

    Boeck, Stefan; Vehling-Kaiser, Ursula; Waldschmidt, Dirk; Kettner, Erika; Märten, Angela; Winkelmann, Cornelia; Klein, Stefan; Kojouharoff, Georgi; Gauler, Thomas; Fischer von Weikersthal, Ludwig; Clemens, Michael R; Geissler, Michael; Greten, Tim F; Hegewisch-Becker, Susanna; Neugebauer, Sascha; Heinemann, Volker

    2010-01-01

    To date, only limited toxicity data are available for the combination of erlotinib with either capecitabine or gemcitabine as front-line therapy for advanced pancreatic cancer. Within a randomized phase III trial, 281 treatment-naive patients were randomly assigned between capecitabine (2000 mg/m/day, for 14 days, once every 3 weeks) plus erlotinib (150 mg/day, arm A) and gemcitabine (1000 mg/m as a 30-min infusion) plus erlotinib (150 mg/day, arm B). In case of treatment failure, patients were crossed over to a second-line treatment with the comparator cytostatic drug without erlotinib. The primary study endpoint was the time to treatment failure of second-line therapy (TTF2). This interim analysis of toxicity contains safety data from the first 127 randomized patients. During first-line therapy, patients received a median number of three treatment cycles (range 0-13) in both the arms. Regarding chemotherapy, a treatment delay was observed in 12% of the cycles in arm A and in 22% of the cycles in arm B. Dose reductions of the cytostatic drug were performed in 18 and 27% of treatment cycles, respectively. Erlotinib dose reductions were performed in 6 and 11% of all cycles. Grade 3/4 hematological toxicity was arms; major grade 3/4 toxicities in arms A and B were diarrhea (9 vs. 7%), skin rash (4 vs. 12%), and hand-foot syndrome (7 vs. 0%). No treatment-related death was observed. In conclusion, this interim safety analysis suggests that treatment with erlotinib 150 mg/day is feasible in combination with capecitabine or gemcitabine.

  4. Eficácia do regime terapêutico empregando a associação de pantoprazol, claritromicina e amoxicilina, durante uma semana, na erradicação do Helicobacter pylori em pacientes com úlcera péptica Efficacy of the dosing regimen of pantoprazole 40 mg, amoxicillin 1000 mg and clarithromycin 500 mg, twice daily for 7 days, in the eradication of Helicobacter pylori in patients with peptic ulcer

    Directory of Open Access Journals (Sweden)

    Luiz Gonzaga Vaz Coelho

    2004-03-01

    : Seventy-one patients (36 females, 35 males, average age 41.9 years from three Brazilian university centers (located in the cities of Belo Horizonte and Porto Alegre, with peptic ulcers confirmed by endoscopy, and infections by H. pylory proven by at least two diagnostic testings were admitted in the trial. An association of pantoprazole 40 mg, clarithromycin 500 mg and amoxicillin 1.0 g was administered to patients twice daily for 7 days. RESULTS: By the end of treatment all patients were examined for digestive symptoms, presence of adverse events, and treatment adherence. Sixty days after the end of the treatment a new endoscopy with biopsies and respiratory function testing with 13C-urea breath test was performed in order to determine the eradication rates of that microorganism. Patients showing negative results at least in the 13C-urea breath test and in one other test (urease or histology were considered H. pylory-negative. By the end of the trial, 60/69 (87%, CI 95% = 78.9-94.8 patients had the H. pylory eradicated in the per protocol analysis and 60/71 (84.5%, CI 95% = 76-92.9 in the intention-to-treat analysis. One patient was withdrawn from the trial due to a diarrhea. Twelve (16.9% patients showed adverse symptoms that were deemed as mild symptoms. CONCLUSION: Our conclusion is that the association of pantoprazole, amoxicillin and clarithromycin administered during 7 days is an effective and well-tolerated alternative as regards the eradication of H. pylory in patients with peptic ulcer in Brazil.

  5. Subcutaneous tissue flaps for hallux covering.

    Science.gov (United States)

    Vaienti, Luca; Urzola, Victor; Scotti, Andrea; Masetto, L

    2010-03-01

    With the understanding of the extensive vascular supply of the subcutaneous tissue, of its efficacy in the protection of the anatomical structures and of its capability of promoting the adequate functioning of very stressed regions of the human body, the use of subcutaneous adipose flaps has become a valid and sometimes the only reasonable therapeutic weapon in the treatment of small and medium-sized tissue loss. Such a defect represents a common complication of great toe injuries and surgery. Here subcutaneous flap reconstruction is proposed for the treatment of dorsal and medial soft tissue losses of the hallux complicated with infection. Two case are reported. To the best of the authors' knowledge, this application has not been reported in this anatomical site so far. The technique might be worth knowing both for orthopedic and plastic surgeons, as it may represent a safe, less invasive solution for most tegumentary problems of the dorso-medial side of the first ray.

  6. A Multicenter, Randomized Study to Evaluate the Efficacy and Safety of Mesalamine Suppositories 1 g at Bedtime and 500 mg Twice Daily in Patients with Active Mild-to-Moderate Ulcerative Proctitis

    Science.gov (United States)

    2010-01-01

    Abstract Background Ulcerative proctitis (UP) is a prevalent condition associated with increased morbidity and mortality. Topical mesalamine (5-aminosalicylic acid [5-ASA]) inhibits inflammatory processes in UP. Methods We evaluated effects of mesalamine 1-g suppository administered QHS compared with 500-mg suppository administered BID on UP activity (e.g., disease extension/mucosal appearance), remission, onset of response, safety and compliance in 97 patients with UP. A 6-week, randomized, multicenter, parallel-group, noninferiority study was conducted (and published) with Disease Activity Index (DAI) at week 6 as the primary efficacy variable and individual components of DAI at week 6 (i.e., stool frequency, rectal bleeding, mucosal appearance, global assessment) as secondary variables. Unreported outcomes were remission (DAI 70%) after 6 weeks in both groups. Mesalamine was well tolerated. Compliance was >96%. Conclusions Mesalamine 500-mg BID and 1-g QHS suppositories are safe and effective for patients with UP. Most patients reported significant improvement within 3 weeks and UP remission and reduced disease extension after 6 weeks of treatment. Validity of QHS administration was confirmed. PMID:20676771

  7. Ultrasonographic Findings of Subcutaneous and Muscular Sparganosis

    International Nuclear Information System (INIS)

    Park, Hee Jin; Park, Noh Hyuck; Lee, Eun Ja; Park, Chan Sub; Lee, Sung Moon; Park, Sung Il

    2009-01-01

    This study was deigned to evaluate the ultrasonographic findings of subcutaneous and intramuscular sparganosis. Nine cases of histologically proven subcutaneous and intramuscular sparganosis lesions in seven patients (mean patient age, 59 years; M:F = 6:1) were reviewed retrospectively. Two patients had recurrent sparganosis. A color Doppler examination was performed in all cases. A prior history of ingestion of raw snake meat was noted for two patients. Patients presented with a palpable mass and induration (n = 7) and dull pain (n = 4). Lesion locations were in the thigh (n = 4), lower leg (n = 2), chest wall (n = 1), an inguinal location (n = 1) and the neck (n = 1). Five lesions were in the subcutaneous fat layer and four lesions had intramuscular locations. Calcification was noted in two cases. All cases showed heterogeneous hypoechoic serpiginous tubular-and-oval lesions. The lesions were conglomerated or discrete in appearance. All nine cases showed the presence of lesions with a multi-layered wall with variable intraluminal echogenicity, at least in one segment of the lesion. Increased vascularity was noted on color Doppler examinations in two patients with pain. Subcutaneous or intramuscular sparganosis should be included in the differential diagnosis when a serpiginous tubular-and-oval lesion is noted that is seen with a multi-layered wall with variable intraluminal echogenicity

  8. Case Report Pneumomediastinum and Subcutaneous Emphysema ...

    African Journals Online (AJOL)

    oxygen may enhance faster absorption of air from extra-pulmonary tissues while needle aspiration and/ or surgical decompression may be useful if mediastinal structures are compressed [2,9,]. Conclusion. Extra-pulmonary extravasations of air manifested as subcutaneous emphysema and pneumomediastinum.

  9. Subcutaneous fibrosis after whole neck irradiation

    International Nuclear Information System (INIS)

    Hirota, Saeko; Tsujino, Kayoko; Oshitani, Takashi; Hishikawa, Yoshio; Takada, Yoshiki; Kono, Michio; Abe, Mitsuyuki

    2002-01-01

    Purpose: To identify the risk factors for moderate to severe subcutaneous fibrosis after whole neck irradiation. Methods and Materials: We analyzed 233 cases of patients who had undergone whole neck irradiation with 4-MV X-ray or 8-10-MeV electrons, or both, and had been followed with regard to their skin condition for at least 1 year. The prescribed dose to the whole neck ranged from 19.2 to 72.4 Gy (median 50). The skin-absorbed dose was specified as that at a depth of 4.1 mm (d4.1-mm depth ), and a biologically equivalent dose (BED) of d4.1-mm depth was also estimated (BED 1.8 4.1-mm depth ). Results: Univariate analysis revealed that previous neck dissection, concurrent chemotherapy, corticosteroid administration as a part of chemotherapy, fractionation, and BED 1.8 4.1-mm depth were significant prognostic variables. Multivariate analysis showed that BED 1.8 4.1-mm depth and previous neck dissection were the only prognostic variables for moderate to severe subcutaneous fibrosis. Conclusion: A high dose to a 4.1-mm depth of the skin and a history of neck dissection were identified as the predominant risk factors for moderate to severe subcutaneous fibrosis after whole neck irradiation. A subcutaneous dose should be considered in radiotherapy treatment planning involving the whole neck, especially in cases in which patients have undergone previous neck dissection

  10. Subcutaneous endoscopically assisted ligation using miniport for ...

    African Journals Online (AJOL)

    miniport for the treatment of girls with inguinal hernia. Akinari Hinoki*, Ikeda ... method using subcutaneous endoscopically assisted ligation (SEAL) for the ... the open technique and an additional 2 mm miniport). A ... (unilateral, n = 9) or 42 ± 8 min (bilateral, n = 5). The mean .... Methods of laparoscopic repair have recently ...

  11. Subcutaneous emphysema, a different way to diagnose

    Directory of Open Access Journals (Sweden)

    Bruno José da Costa Medeiros

    Full Text Available Summary Introduction: Subcutaneous emphysema (SE is a clinical condition that occurs when air gets into soft tissues under the skin. This can occur in any part of the body depending on the type of pathology. The most common site is under the skin that covers the chest wall or neck. It is characterized by painless swelling of tissues. The classic clinical sign is a crackling sensation upon touch, resembling that of touching a sponge beneath your fingers. Objective: To describe a new way to diagnose subcutaneous emphysema. Method: Our finding was a matter of serendipity while inspecting a patient with subcutaneous emphysema using a stethoscope. Instead only hearing the patient's chest, the stethoscope was gently pressed against the skin with SE and so we were able to detect a different sound. Results: This new way to diagnose subcutaneous emphysema consists in pressing the diaphragm part of stethoscope against the patient's skin where SE is supposed to be. Thus, we are able to hear a sound of small bubbles bursting. Crackle noise has an acoustic emission energy that varies between 750-1,200 Hz, considered high frequency. Conclusion: Although currently the use of imaging methods is widespread worldwide, we would like to strengthen the value of clinical examination. Auscultation is an essential diagnostic method that has become underestimated with the advances of healthcare and medicine as a whole. We therefore propose a different approach to diagnose SE.

  12. Elephantine but not elephantiasis: Subcutaneous zygomycosis.

    Science.gov (United States)

    Girish, Meenakshi; Arora, Amit; Bhalla, Lucky; Salodkar, Atul

    2011-09-01

    Subcutaneous zygomycosis is an unusual disorder caused by a rare fungus, Basidiobolus ranarum. We report this entity in a 4- yr- old boy. Biopsy showed the Splendore Hoeppli phenomenon and the culture yielded Basidiobolus ranarum. The child responded to saturated solution of potassium iodide within 1 month of starting treatment.

  13. Subcutaneous endoscopically assisted ligation using miniport for ...

    African Journals Online (AJOL)

    Background This report describes the first miniport method using subcutaneous endoscopically assisted ligation (SEAL) for the treatment of girls with inguinal hernia. To validate its safety and efficacy, the authors evaluated their early experiences. Methods Between April 2014 and December 2014, 19 SEALs using miniport ...

  14. Case Report: Pneumomediastinum and subcutaneous cervical ...

    African Journals Online (AJOL)

    The occurrence of pneumomediastinum and subcutaneous cervical emphysema as complications of childhood pneumonia is very unusual. They results most often from respiratory manoeuvres that produce high intrathoracic pressure. Although they are largely benign, pneumomediastinum can cause compression of major ...

  15. Anthropometrical Profile, Skinfold Tickness and Subcutaneous Fat ...

    African Journals Online (AJOL)

    Background: The threatening health problems resulting from excess subcutaneous fat depositions have been reported by the world Health Organization. Also noteworthy is that childhood obesity is a pointer to adult obesity. This necessitated a study on the anthropometrical profiles of adolescents of Southeast Nigeria using ...

  16. Excretory urography by subcutaneous injection of iodixanol in Persian squirrel (Sciurus anomalous)

    International Nuclear Information System (INIS)

    Veshkini, A.; Tavana, M.; Haghdost, I.S.; Masouleh, M.N.; Savojbolaghi, S.H.

    2011-01-01

    There are many indications for excretory urography in humans and animals. Intravenous urography (IVU) is the most practical method about other urography techniques are used because of difficulties for finding veins in IVU, due to small size of the patients. This study was performed to evaluate the feasibility of subcutaneous injection of iodixanol in providing a safe and diagnostic urogram in Persian squirrel. Twelve clinically healthy adult Persian squirrels were prepared and kept for two weeks prior to study. Blood tests were performed 7 days prior to the study. After eighteen hour fasting, animals were sedated by using xylazine/diazepam cocktail (xylazine 5mg/kg, diazepam 30mg/kg). Lateral and ventrodorsal control radiographs were taken. Thirteen hundred and 1800 mg iodine per kilogram body weight of iodixanol was injected subcutaneously over shoulder area in Persian squirrels (each dose for six Persian squirrels). Lateral and ventrodorsal radiographs were taken every 5 m

  17. Sumatriptan (subcutaneous route of administration) for acute migraine attacks in adults

    Science.gov (United States)

    Derry, Christopher J; Derry, Sheena; Moore, R Andrew

    2014-01-01

    Background Migraine is a highly disabling condition for the individual and also has wide-reaching implications for society, healthcare services, and the economy. Sumatriptan is an abortive medication for migraine attacks, belonging to the triptan family. Subcutaneous administration may be preferable to oral for individuals experiencing nausea and/or vomiting Objectives To determine the efficacy and tolerability of subcutaneous sumatriptan compared to placebo and other active interventions in the treatment of acute migraine attacks in adults. Search methods We searched Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, online databases, and reference lists for studies through 13 October 2011. Selection criteria We included randomised, double-blind, placebo- and/or active-controlled studies using subcutaneous sumatriptan to treat a migraine headache episode, with at least 10 participants per treatment arm. Data collection and analysis Two review authors independently assessed trial quality and extracted data. We used numbers of participants achieving each outcome to calculate relative risk (or ‘risk ratio’) and numbers needed to treat to benefit (NNT) or harm (NNH) compared to placebo or a different active treatment. Main results Thirty-five studies (9365 participants) compared subcutaneous sumatriptan with placebo or an active comparator. Most of the data were for the 6 mg dose. Sumatriptan surpassed placebo for all efficacy outcomes. For sumatriptan 6 mg versus placebo the NNTs were 2.9, 2.3, 2.2, and 2.1 for pain-free at one and two hours, and headache relief at one and two hours, respectively, and 6.1 for sustained pain-free at 24 hours. Results for the 4 mg and 8 mg doses were similar to the 6 mg dose, with 6 mg significantly better than 4 mg only for pain-free at one hour, and 8 mg significantly better than 6 mg only for headache relief at one hour. There was no evidence of increased migraine relief if a second dose of sumatriptan 6

  18. Single subcutaneous dosing of cefovecin in rhesus monkeys (Macaca mulatta)

    DEFF Research Database (Denmark)

    Bakker, J.; Thuesen, Line Risager; Braskamp, G.

    2011-01-01

    was to determine whether cefovecin is a suitable antibiotic to prevent skin wound infection in rhesus monkeys. Therefore, the pharmacokinetics (PK) of cefovecin after a single subcutaneous injection at 8 mg/kg bodyweight in four rhesus monkeys (Macaca mulatta) and sensitivity of bacterial isolates from fresh skin...... wounds were determined. After administration, blood, urine, and feces were collected, and concentrations of cefovecin were determined. Further, the minimum inhibitory concentrations (MIC) for bacteria isolated from fresh skin wounds of monkeys during a health control program were determined. The mean...... maximum plasma concentration (C(max) ) of cefovecin was 78 µg/mL and was achieved after 57 min. The mean apparent long elimination half-life (t½) was 6.6 h and excretion occurred mainly via urine. The MIC for the majority of the bacteria examined was >100 µg/mL. The PK of cefovecin in rhesus monkeys...

  19. Role of Liposuction Combined with Subcutaneous Mastectomy in ...

    African Journals Online (AJOL)

    deformity in two other patients. Conclusions: Liposuction combined with subcutaneous mastectomy is a reliable, versatile, less time consuming and valid procedure for the treatment of gynecomastia. This procedure provides satisfactory aesthetic results. KEY WORDS: Gynecomastia, liposuction, subcutaneous mastectomy.

  20. Subcutaneous emphysema in cavitary pulmonary tuberculosis without pneumothorax or pneumomediastinum

    Directory of Open Access Journals (Sweden)

    Ramakant Dixit

    2012-01-01

    Full Text Available Extra-alveolar air in the form of subcutaneous tissue emphysema is observed in a variety of clinical settings. Spontaneous subcutaneous emphysema in the absence of pneumothorax or pneumomediastinum is very rare. We report a case of spontaneous subcutaneous emphysema secondary to cavitary pulmonary tuberculosis in the absence of pneumothorax or pneumomediastinum.

  1. Cervicofacial subcutaneous air emphysema after dental extraction.

    Science.gov (United States)

    Reznick, J B; Ardary, W C

    1990-04-01

    A patient was seen by a general practitioner for surgical removal of his third molar. A standard high-speed handpiece was used to remove the tooth. During the procedure, subcutaneous emphysema developed. Later the same day, the patient's swelling increased and his airway was compromised. The patient's condition, the differential diagnosis, etiological factors, and treatment of this condition are all detailed within this clinical report.

  2. Minocycline added to subcutaneous interferon β-1a in multiple sclerosis: randomized RECYCLINE study.

    Science.gov (United States)

    Sørensen, P S; Sellebjerg, F; Lycke, J; Färkkilä, M; Créange, A; Lund, C G; Schluep, M; Frederiksen, J L; Stenager, E; Pfleger, C; Garde, E; Kinnunen, E; Marhardt, K

    2016-05-01

    Combining different therapies may improve disease control in patients with relapsing-remitting multiple sclerosis (RRMS). This study assessed the efficacy and safety of minocycline added to subcutaneous (sc) interferon (IFN) β-1a therapy. This was a double-blind, randomized, placebo-controlled multicentre study. Within 3 months (±1 month) of starting sc IFN β-1a 44 μg three times weekly, patients with RRMS were randomized to minocycline 100 mg twice daily or placebo, added to sc IFN β-1a, for 96 weeks. The primary efficacy endpoint was the time to first qualifying relapse. Secondary efficacy endpoints were the annualized relapse rate for qualifying relapses, the number of new/enlarging T2-weighted lesions and change in brain volume [magnetic resonance imaging (MRI) was performed only in a few selected centres]. In addition, a number of tertiary efficacy endpoints were assessed. One hundred and forty-nine patients received minocycline and 155 received placebo; MRI data were available for 23 and 27 patients, respectively. The time to first qualifying relapse did not differ significantly for minocycline versus placebo (hazard ratio 0.85; 95% confidence interval 0.53, 1.35; log-rank = 0.50; P = 0.48). There were no statistically significant differences between the two groups on other efficacy endpoints, although some numerical trends in favour of minocycline were observed. No unexpected adverse events were reported, but more patients discontinued because of adverse events with minocycline versus placebo. Minocycline showed no statistically significant beneficial effect when added to sc IFN β-1a therapy. © 2016 EAN.

  3. Subcutaneous versus subcutaneous and intraperitoneal local anaesthetic in the management of post appendicectomy pain

    International Nuclear Information System (INIS)

    Qureshi, K.Z.; Gondal, Z.I.; Raza, A.

    2014-01-01

    To compare the efficacy of subcutaneous only and combined subcutaneous and peritoneal infiltration of 0.5% bupivacaine during appendicectomy for the management of early post operative pain. Study Design: Randomized controlled study. Place and Duration of Study: Department of Surgery, CMH Kohat from 13th December 2007 to 20th December 2008. Patients and Methods: Sixty patients of a cute appendicitis, divided into two groups of 30 each, were included in the study. Group A was given 0.5% bupivacaine subcutaneously, whereas group B was given the anaesthetic subcutaneously as well as intraperitoneally during appendectomy. Results: In group A, 24 (80%) were VAS (visual analoguescoring) 3 (uncomfortable) and 6 (20%) were VAS 2 (mild pain) whereas in study group B, 11 (36.6%) were VAS 3, 19 (63.3%) were VAS 2 and 19 (63.3%) were VAS 2 during 1st 12 hrs postoperatively (p=0.001). In 12-24 hrs post operatively, 15 (50%) patients were VAS 3 in group A and same number was VAS 2 and in group B, only 3 (10%) were in VAS 3 and 27 (90%) were VAS 2 (p=0.001). Conclusion: A combination of subcutaneous and peritoneal infiltration with bupivacaine is superior in relieving post appendectomy pain so patients require less dosage of analgesics in early post operative period along with early mobilization. (author)

  4. A CASE OF SUBCUTANEOUS PHAEOHYPHOMYCOSIS CAUSED BY EXSEROHILUM SPECIES IN AN IMMUNOCOMPROMISED PATIENT

    Directory of Open Access Journals (Sweden)

    Koppada Rajasekhar

    2013-10-01

    Full Text Available Phaeohyphomycoses are rare fungal infections, caused by dematiaceous fungi, manifested as cutaneous and subcutaneous infections, meningitis, sinusitis, keratitis, osteomyelitis and disseminated infection. This is a case report of a 45year old immuno compromised female on ART (Anti Retroviral therapy presented with fever and generalized nodular lesions draining pus on face, hands, axilla, groin and labia majora since one month. Biopsy of the subcutaneous nodule on the lateral aspect of the thigh revealed septate fungal hyphae on 10% KOH (10% Potassium Hydroxide mount. Fungal culture of the biopsy material on SDA (Sabouraud’s Dextrose Agar at 250C showed cotton wooly, dark gray to olivaceous black growth with black reverse and identified as dematiaceous fungi belonging to Exserohilum species by microscopy. The patient was put on Itraconazole 200mg BD in combination with Terbinafine 250mg BD for which she responded with healing of pustular lesions in two weeks and complete remission in two months..

  5. Plasma concentrations of midazolam during continuous subcutaneous administration in palliative care.

    Science.gov (United States)

    Bleasel, M D; Peterson, G M; Dunne, P F

    1994-01-01

    We have investigated the steady-state plasma concentrations of midazolam during continuous subcutaneous administration in palliative care. Using a sensitive gas chromatography with electron capture detector assay, plasma concentrations of midazolam were measured in 11 patients (median age 68 years; range 47-82 years; six females) receiving the drug by continuous subcutaneous infusion (median rate 20 mg/day; range 10-60 mg/day). While not significant, the infusion rate tended to decrease with increasing age of the patient (Spearman's p = -0.51; p = 0.11). The steady-state plasma concentration range was 10-147 ng/ml, with a median of 30 ng/ml. Infusion rates and plasma concentrations of midazolam were correlated (Spearman's p = 0.71; p < 0.05). No other significant relationships were found between plasma concentrations and the variables of age, sex and liver function.

  6. A Randomized, Controlled Trial of 3.0 mg of Liraglutide in Weight Management.

    Science.gov (United States)

    Pi-Sunyer, Xavier; Astrup, Arne; Fujioka, Ken; Greenway, Frank; Halpern, Alfredo; Krempf, Michel; Lau, David C W; le Roux, Carel W; Violante Ortiz, Rafael; Jensen, Christine Bjørn; Wilding, John P H

    2015-07-02

    Obesity is a chronic disease with serious health consequences, but weight loss is difficult to maintain through lifestyle intervention alone. Liraglutide, a glucagon-like peptide-1 analogue, has been shown to have potential benefit for weight management at a once-daily dose of 3.0 mg, injected subcutaneously. We conducted a 56-week, double-blind trial involving 3731 patients who did not have type 2 diabetes and who had a body-mass index (BMI; the weight in kilograms divided by the square of the height in meters) of at least 30 or a BMI of at least 27 if they had treated or untreated dyslipidemia or hypertension. We randomly assigned patients in a 2:1 ratio to receive once-daily subcutaneous injections of liraglutide at a dose of 3.0 mg (2487 patients) or placebo (1244 patients); both groups received counseling on lifestyle modification. The coprimary end points were the change in body weight and the proportions of patients losing at least 5% and more than 10% of their initial body weight. At baseline, the mean (±SD) age of the patients was 45.1±12.0 years, the mean weight was 106.2±21.4 kg, and the mean BMI was 38.3±6.4; a total of 78.5% of the patients were women and 61.2% had prediabetes. At week 56, patients in the liraglutide group had lost a mean of 8.4±7.3 kg of body weight, and those in the placebo group had lost a mean of 2.8±6.5 kg (a difference of -5.6 kg; 95% confidence interval, -6.0 to -5.1; Pweight (Pweight (Pweight and improved metabolic control. (Funded by Novo Nordisk; SCALE Obesity and Prediabetes NN8022-1839 ClinicalTrials.gov number, NCT01272219.).

  7. Energy Harvesting by Subcutaneous Solar Cells: A Long-Term Study on Achievable Energy Output.

    Science.gov (United States)

    Bereuter, L; Williner, S; Pianezzi, F; Bissig, B; Buecheler, S; Burger, J; Vogel, R; Zurbuchen, A; Haeberlin, A

    2017-05-01

    Active electronic implants are powered by primary batteries, which induces the necessity of implant replacement after battery depletion. This causes repeated interventions in a patients' life, which bears the risk of complications and is costly. By using energy harvesting devices to power the implant, device replacements may be avoided and the device size may be reduced dramatically. Recently, several groups presented prototypes of implants powered by subcutaneous solar cells. However, data about the expected real-life power output of subcutaneously implanted solar cells was lacking so far. In this study, we report the first real-life validation data of energy harvesting by subcutaneous solar cells. Portable light measurement devices that feature solar cells (cell area = 3.6 cm 2 ) and continuously measure a subcutaneous solar cell's output power were built. The measurement devices were worn by volunteers in their daily routine in summer, autumn and winter. In addition to the measured output power, influences such as season, weather and human activity were analyzed. The obtained mean power over the whole study period was 67 µW (=19 µW cm -2 ), which is sufficient to power e.g. a cardiac pacemaker.

  8. Subcutaneous fat necrosis of the newborn.

    Science.gov (United States)

    Oswalt, G C; Montes, L F; Cassady, G

    1978-08-01

    Subcutaneous fat necrosis of the newborn (SFNN) developed in a 1-week-old black boy. His mother had received numerous medications for eclampsia. Birth was by Caesarean section and complicated by meconium aspiration. There were numerous nodules over the back, buttocks and extremities that yielded a caseous-like material. Microscopically, these nodules showed crystallization and necrosis of the fat. Hypoglycemia, pneumonia, oliguria, thrombocytopenia, seizures and urinary infection were associated with the cutaneous problem and led to a fatal outcome 2 weeks after birth.

  9. Gigantic subcutaneous lipoma – A case report

    Directory of Open Access Journals (Sweden)

    Christian Lyngsaa Lang

    2015-03-01

    Full Text Available Lipomas are the most common benign mesenchymal tumour. The solitary subcutaneous lipoma accounts for approximately one-quarter to one-half of all soft tissue tumours. The preferred locations include the trunk, shoulder, upper arm, and the neck. In this case report, we present a gigantic axillary lipoma weighing 23.35 kg. Due to the tumour mass and its long-term presence, the lipoma caused anatomical changes in the axilla making its removal challenging and difficult.

  10. Staphylococcus sciuri associated to subcutaneous abscess and dermatitis in ICR mouse

    Directory of Open Access Journals (Sweden)

    K. Kengkoom

    Full Text Available ABSTRACT Subcutaneous mass was found in ICR mouse during daily health observation in the breeding colony of the National Laboratory Animal Center, Mahidol University, Thailand. The animal was subsequently culled and humanely sacrificed due to the institutional preventive medicine policy. Microbiological and histopathological studies were performed for definitive diagnosis. The results described that the case was subcutaneous abscess and chronic dermatitis in association with Staphylococcus sciuri infection without epizootic and mortality. This was determined as the first reported case in Thailand occurring in mouse. Reproductive stress and abrasion skin wound may be the predisposing factors. Although pathogenic staphylococci in laboratory animals are limited to S. aureus and S. xylosus, S. sciuri opportunistic properties, natural history, and heterogeneity should not be forgotten.

  11. Recurrent subcutaneous emphysema of the face: a challenging clinical problem.

    Science.gov (United States)

    Hojjati, Hossein; Davani, Sam Zeraatian Nejad; Johari, Hamed Ghoddusi

    2007-01-01

    In the neck or face, there are different causes for subcutaneous emphysema such as injury to the sinuses, the hypopharynx, the laryngotracheal complex, the pulmonary parenchyma, the esophagus or the presence of gas-forming organisms. However, factitious subcutaneous emphysema, a rare cause, must be considered in the differential diagnosis. In this clinical report, we discuss a 20-year-old girl who was under follow-up because of recurrent subcutaneous emphysema of the face and periorbital area. After 2 years of work-ups, including a period of close observation in the intensive care unit, self air injection by syringe was found as the cause of recurrent subcutaneous emphysema of the face, and the patient was labeled as having factitious recurrent subcutaneous emphysema. Therefore, when a patient presents with unexplained recurrent subcutaneous emphysema, one should suspect self-infliction and examine for puncture marks.

  12. Evaluation of Subcutaneous Phenobarbital Administration in Hospice Patients.

    Science.gov (United States)

    Hosgood, Jessica Richards; Kimbrel, Jason M; McCrate Protus, Bridget; Grauer, Phyllis A

    2016-04-01

    Phenobarbital is used in hospice and palliative care to treat refractory symptoms. In end-of-life care, Food and Drug Administration approved routes of administration may be unreasonable based on patients' status. In these cases, phenobarbital may be administered subcutaneously for symptom management. However, according to the American Hospital Formulary Service, subcutaneous administration of commercially available injectable phenobarbital is cautioned due to possible skin reactions. This study evaluates the tolerability of phenobarbital administered subcutaneously. Of 69 patients and 774 distinct subcutaneous phenobarbital injections, 2 site reactions were recorded (2.9% of patients; 0.3% of injections). Both were mild, grade 1 reactions. Each patient continued to receive subcutaneous phenobarbital via newly placed ports with no additional reactions. Based on these findings, phenobarbital appears to be well tolerated when administered subcutaneously. © The Author(s) 2014.

  13. Psychopathology and Continuous Subcutaneous Insulin Infusion in Type 1 Diabetes

    Directory of Open Access Journals (Sweden)

    Francesco Rotella

    2013-01-01

    Full Text Available Aim. Continuous subcutaneous insulin infusion (CSII is used as an option in patients with diabetes failing to multiple daily injections (MDI. Psychological factors may play a relevant role in the failure to attain therapeutic goals in patients on MDI. This could lead to an overrepresentation of psychopathology in patients treated with CSII. Methods. A consecutive series of 100 patients with type 1 diabetes was studied, collecting main clinical parameters and assessing psychopathology with the self-reported questionnaire Symptom Checklist 90-revised. Patients on CSII were then compared with those on MDI. Results. Of the 100 enrolled patients, 44 and 56 were on CSII and MDI, respectively. Among men, those on CSII were younger than those on MDI; conversely, no difference in age was observed in women. Women on CSII showed higher scores on most Symptom Checklist 90 subscales than those on MDI, whereas no differences were observed in men. Conclusion. Women with type 1 diabetes treated with CSII display higher levels of psychopathology than those on MDI. This is probably the consequence of the fact that patients selected for CSII are those failing to MDI. Higher levels of psychopathology could represent a limit for the attainment and maintenance of therapeutic goals with CSII.

  14. Repeated subcutaneous administrations of krokodil causes skin necrosis and internal organs toxicity in Wistar rats: putative human implications.

    Science.gov (United States)

    Alves, Emanuele Amorim; Brandão, Pedro; Neves, João Filipe; Cravo, Sara Manuela; Soares, José Xavier; Grund, Jean-Paul C; Duarte, José Alberto; Afonso, Carlos M M; Pereira Netto, Annibal Duarte; Carvalho, Félix; Dinis-Oliveira, Ricardo Jorge

    2017-05-01

    "Krokodil" is the street name for an impure homemade drug mixture used as a cheap substitute for heroin, containing desomorphine as the main opioid. Abscesses, gangrene, thrombophlebitis, limb ulceration and amputations, jaw osteonecrosis, skin discoloration, ulcers, skin infections, and bleeding are some of the typical reported signs in humans. This study aimed to understand the toxicity of krokodil using Wistar male rats as experimental model. Animals were divided into seven groups and exposed subcutaneously to NaCl 0.9% (control), krokodil mixture free of psychotropic substances (blank krokodil), pharmaceutical grade desomorphine 1 mg/kg, and four different concentrations of krokodil (containing 0.125, 0.25, 0.5, and 1 mg/kg of desomorphine) synthesized accordingly to a "domestic" protocol followed by people who inject krokodil (PWIK). Daily injections for five consecutive days were performed, and animals were sacrificed 24 hr after the last administration. Biochemical and histological analysis were carried out. It was shown that the continuous use of krokodil may cause injury at the injection area, with formation of necrotic zones. The biochemical results evidenced alterations on cardiac and renal biomarkers of toxicity, namely, creatine kinase, creatine kinase-MB, and uric acid. Significant alteration in levels of reduced and oxidized glutathione on kidney and heart suggested that oxidative stress may be involved in krokodil-mediated toxicity. Cardiac congestion was the most relevant finding of continuous krokodil administration. These findings contribute notably to comprehension of the local and systemic toxicological impact of this complex drug mixture on major organs and will hopefully be useful for the development of appropriate treatment strategies towards the human toxicological effects of krokodil. Copyright © 2017 John Wiley & Sons, Ltd.

  15. Pharmacokinetics of enrofloxacin following oral and subcutaneous administration in the common ringtail possum (Pseudocheirus peregrinus).

    Science.gov (United States)

    Scheelings, T F; Devi, J L; Woodward, A P; Whittem, T

    2015-10-01

    [Correction added on 23 March 2015, after first online publication: Terminal half-life values of enrofloxacin is corrected in the fourth sentence of the abstract] Clinically healthy common ringtail possums (n = 5) received single doses of 10 mg/kg enrofloxacin orally and then 2 weeks later subcutaneously. Serial plasma samples were collected over 24 h for each treatment phase, and enrofloxacin concentrations were determined using a validated HPLC assay. Pharmacokinetic parameters were determined by noncompartmental analysis. Following oral administration, plasma concentrations were of therapeutic relevance (Cmax median 5.45 μg/mL, range 2.98-6.9 μg/mL), with terminal-phase half-life (t½ ) shorter than in other species (median 3.09 h, range 1.79-5.30 h). In contrast, subcutaneous administration of enrofloxacin did not achieve effective plasma concentrations, with plasma concentrations too erratic to fit the noncompartmental model except in one animal. On the basis of the AUC:MIC, enrofloxacin administered at 10 mg/kg orally, but not subcutaneously, is likely to be effective against a range of bacterial species that have been reported in common ringtail possums. © 2015 John Wiley & Sons Ltd.

  16. Pharmacokinetics of nebulized and subcutaneously implanted terbinafine in cottonmouths (Agkistrodon piscivorus).

    Science.gov (United States)

    Kane, L P; Allender, M C; Archer, G; Leister, K; Rzadkowska, M; Boers, K; Souza, M; Cox, S

    2017-10-01

    Ophidiomyces ophiodiicola, the causative agent of snake fungal disease, is proposed as a serious threat to the conservation of several snake populations. The objective of this study was to determine the pharmacokinetic parameters of terbinafine administered through nebulization and a sustained subcutaneous implant as potential treatments of Ophidiomyces in reptiles. Seven adult cottonmouths (Agkistrodon piscivorus) were used in single-dose trials. Each snake was nebulized with terbinafine (2 mg/ml) for 30 min and had blood collected before nebulization and up to 12 hr after nebulization. Following a 5-month washout, the same snakes were administered a subcutaneous implant containing 24.5 mg terbinafine; blood was collected at baseline, 1 day postimplant placement, and then once weekly for 9 weeks. Plasma for both studies was analyzed by high-performance liquid chromatography. The mean plasma concentrations of nebulized terbinafine peaked between 0.5 and 4 hr. The subcutaneously implanted terbinafine reached therapeutic concentrations on day 1 and maintained therapeutic for over 6 weeks. These methods and doses are recommended as potential treatment options for snake fungal disease in reptiles. © 2017 John Wiley & Sons Ltd.

  17. Pharmacokinetics of chloramphenicol following administration of intravenous and subcutaneous chloramphenicol sodium succinate, and subcutaneous chloramphenicol, to koalas (Phascolarctos cinereus).

    Science.gov (United States)

    Black, L A; McLachlan, A J; Griffith, J E; Higgins, D P; Gillett, A; Krockenberger, M B; Govendir, M

    2013-10-01

    Clinically normal koalas (n = 19) received a single dose of intravenous (i.v.) chloramphenicol sodium succinate (SS) (25 mg/kg; n = 6), subcutaneous (s.c.) chloramphenicol SS (60 mg/kg; n = 7) or s.c. chloramphenicol base (60 mg/kg; n = 6). Serial plasma samples were collected over 24-48 h, and chloramphenicol concentrations were determined using a validated high-performance liquid chromatography assay. The median (range) apparent clearance (CL/F) and elimination half-life (t(1/2)) of chloramphenicol after i.v. chloramphenicol SS administration were 0.52 (0.35-0.99) L/h/kg and 1.13 (0.76-1.40) h, respectively. Although the area under the concentration-time curve was comparable for the two s.c. formulations, the absorption rate-limited disposition of chloramphenicol base resulted in a lower median C(max) (2.52; range 0.75-6.80 μg/mL) and longer median tmax (8.00; range 4.00-12.00 h) than chloramphenicol SS (C(max) 20.37, range 13.88-25.15 μg/mL; t(max) 1.25, range 1.00-2.00 h). When these results were compared with susceptibility data for human Chlamydia isolates, the expected efficacy of the current chloramphenicol dosing regimen used in koalas to treat chlamydiosis remains uncertain and at odds with clinical observations. © 2012 John Wiley & Sons Ltd.

  18. Switching between intravenous and subcutaneous trastuzumab

    DEFF Research Database (Denmark)

    Gligorov, Joseph; Curigliano, Giuseppe; Müller, Volkmar

    2017-01-01

    AIM: To assess the safety and tolerability of switching between subcutaneous (SC) and intravenous (IV) trastuzumab in the PrefHer study (NCT01401166). PATIENTS AND METHODS: Patients with HER2-positive early breast cancer completed (neo)adjuvant chemotherapy and were randomised to receive four...... cycles of SC trastuzumab, via single-use injection device (SID; Cohort 1) or hand-held syringe (Cohort 2), followed by four cycles of IV, or vice versa (the crossover period presented here) as part of their 18 standard cycles of adjuvant trastuzumab treatment. Adverse events (AEs) were reported using....... Rates of clinically important events, including grade ≥3 AEs, serious AEs, AEs leading to study drug discontinuation and cardiac AEs, were low and similar between treatment arms (trastuzumab were observed. CONCLUSIONS: PrefHer revealed...

  19. Subcutaneously administered Menopur(R, a new highly purified human menopausal gonadotropin, causes significantly fewer injection site reactions than Repronex(R in subjects undergoing in vitro fertilization

    Directory of Open Access Journals (Sweden)

    Somkuti Stephen

    2005-11-01

    Full Text Available Abstract Background The safety and tolerability of a new highly purified, urine-derived human menopausal gonadotropin (hMG preparation [Menopur(R] was compared with a currently available hMG [Repronex (R] in women undergoing in vitro fertilization (IVF. Methods This was a randomized, open-label, parallel-group, multicenter study conducted in subjects undergoing IVF. Women (N = 125, 18–39 years of age, underwent pituitary down-regulation with leuprolide acetate beginning 7 days prior to onset of menses and continuing up to the day before hCG administration. Subjects were randomized to receive subcutaneous (SC Menopur (R (n = 61 or Repronex (R SC (n = 64 for a maximum of 12 days. All adverse events (AEs were recorded and subject self-assessments of injection site reactions were recorded in a daily diary. Results Significantly fewer subjects in the Menopur (R group reported injection site reactions (P Conclusion Menopur (R SC offers a greater safety and tolerability profile compared to Repronex (R SC.

  20. Investigation of the mechanisms that influence the accretion of bovine intramuscular and subcutaneous adipose tissue

    International Nuclear Information System (INIS)

    Miller, M.F.

    1987-01-01

    The understanding of the mechanisms that differ between breeds of cattle and their ability to deposit intramuscular adipose tissue is imperative to profitable beef production. Thus, the interactions among breeds, metabolic substrates and specific hormones in bovine intramuscular and subcutaneous adipose tissue were investigated. Subcutaneous and intramuscular adipose tissues were obtained from 10 Angus and 9 Santa Gertrudis steers immediately postmortem. The adipose tissues were incubated for 2 h and 48 h with and without 1 mU/ml insulin and 30 mg/ml bovine serum albumin (BSA) to measure the incorporation of 14 C-labeled acetate and glucose into lipid fractions. At the same chronological age, Angus steers had a more youthful lean maturity score, higher USDA marbling scores and higher USDA quality grades than carcasses from Santa Gertrudis steers

  1. Investigation of pharmacokinetic parameters of tiamulin after intramuscular and subcutaneous administration in normal dogs.

    Science.gov (United States)

    Laber, G

    1988-03-01

    Kinetic variables for tiamulin in the normal dog have been determined. Serum concentrations of tiamulin were compared after intramuscular (i.m.) and subcutaneous (s.c.) administration of a single dose of tiamulin. Following a single i.m. dose of 10 mg/kg body weight, the compound was calculated to have a Cmax = 0.61 +/- 0.15 micrograms/ml, a Tmax = 6 h and a t1/2 = 4.7 +/- 1.4 h. Tiamulin showed dose-dependent pharmacokinetics when given as a single s.c. dose of either 10 mg or 25 mg/kg body weight. For the lower dose, the values Cmax = 1.55 +/- 0.11 micrograms/ml, Tmax = 8 h and t1/2 = 4.28 +/- 0.18 h were obtained. For the higher dose Cmax = 3.14 +/- 0.04 micrograms/ml, Tmax = 8 h and t1/2 = 12.4 +/- 3.4 h were calculated. When tiamulin was administered subcutaneously at a dose rate of 10 mg/kg body weight, higher and better maintained serum levels were achieved than those following i.m. administration. After repeated s.c. doses no significant accumulation of tiamulin occurred. Assuming that a continuous effective serum concentration is necessary throughout the course of therapy, these data would indicate that tiamulin should be given every 24 h.

  2. 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 symptom...

  3. Unsupervised Assessment of Subcutaneous and Visceral Fat by MRI

    DEFF Research Database (Denmark)

    Jørgensen, Peter Stanley; Larsen, Rasmus; Wraae, Kristian

    2009-01-01

    This paper presents a. method for unsupervised assessment of visceral and subcutaneous adipose tissue in the abdominal region by MRI. The identification of the subcutaneous and the visceral regions were achieved by dynamic programming constrained by points acquired from an active shape model...

  4. The comparison of the intestinal adaptation effects of subcutaneous ...

    African Journals Online (AJOL)

    Aim: Insulin has been reported to have positive effects on intestinal adaptation after short bowel syndrome when applicated oral or subcutaneously. The purpose of this study is to compare the intestinal adaptation effects of subcutaneous and oral routes of insulin in rats with short bowel syndrome. Materials and Methods: ...

  5. Cost-minimization of mabthera intravenous versus subcutaneous administration

    NARCIS (Netherlands)

    Bax, P.; Postma, M.J.

    2013-01-01

    Objectives: To identify and compare all costs related to preparing and administrating MabThera for the intravenous and subcutaneous formulations in Dutch hematological patients. The a priori notion is that the costs of subcutaneous MabThera injections are lower compared to intravenous infusion due

  6. Absorption Kinetics of Subcutaneously Administered Ceftazidime in Hypoperfused Guinea Pigs

    Directory of Open Access Journals (Sweden)

    Tsuyoshi Ebihara, MS

    2015-12-01

    Conclusions: The application of MWCs or WCs enhanced subcutaneous CAZ absorption by increasing blood flow. MWCs and WCs are considered to be safe and routine methods to induce defecation after surgery on the digestive system; thus, the combination of these methods and subcutaneous CAZ administration is a potential method for treating pneumonia in patients with SMID.

  7. Managing Daily Life

    Science.gov (United States)

    ... Duchenne / Managing Daily Life Print Email Managing Daily Life Environmental accessibility As the person with Duchenne starts ... such as wider doorways and ramps, can make life easier once the person with Duchenne cannot climb ...

  8. Daily Weather Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These daily weather records were compiled from a subset of stations in the Global Historical Climatological Network (GHCN)-Daily dataset. A weather record is...

  9. Recombinant human hyaluronidase-enabled subcutaneous pediatric rehydration.

    Science.gov (United States)

    Allen, Coburn H; Etzwiler, Lisa S; Miller, Melissa K; Maher, George; Mace, Sharon; Hostetler, Mark A; Smith, Sharon R; Reinhardt, Neil; Hahn, Barry; Harb, George

    2009-11-01

    The Increased Flow Utilizing Subcutaneously-Enabled (INFUSE)-Pediatric Rehydration Study was designed to assess efficacy, safety, and clinical utility of recombinant human hyaluronidase (rHuPH20)-facilitated subcutaneous rehydration in children 2 months to 10 years of age. Patients with mild/moderate dehydration requiring parenteral treatment in US emergency departments were eligible for this phase IV, multicenter, single-arm study. They received subcutaneous injection of 1 mL rHuPH20 (150 U), followed by subcutaneous infusion of 20 mL/kg isotonic fluid over the first hour. Subcutaneous rehydration was continued as needed for up to 72 hours. Rehydration was deemed successful if it was attributed by the investigator primarily to subcutaneous fluid infusion and the child was discharged without requiring an alternative method of rehydration. Efficacy was evaluated in 51 patients (mean age: 1.9 years; mean weight: 11.2 kg). Initial subcutaneous catheter placement was achieved with 1 attempt for 46/51 (90.2%) of patients. Rehydration was successful for 43/51 (84.3%) of patients. Five patients (9.8%) were hospitalized but deemed to be rehydrated primarily through subcutaneous therapy, for a total of 48/51 (94.1%) of patients. No treatment-related systemic adverse events were reported, but 1 serious adverse event occurred (cellulitis at infusion site). Investigators found the procedure easy to perform for 96% of patients (49/51 patients), and 90% of parents (43/48 parents) were satisfied or very satisfied. rHuPH20-facilitated subcutaneous hydration seems to be safe and effective for young children with mild/moderate dehydration. Subcutaneous access is achieved easily, and the procedure is well accepted by clinicians and parents.

  10. Effects of chelating agent CBMIDA on the toxicity of depleted uranium administered subcutaneously in rats

    International Nuclear Information System (INIS)

    Fukuda, Satoshi; Ikeda, Mizuyo; Nakamaura, Mariko

    2008-01-01

    We examined the acute toxicity of depleted uranium (DU) after subcutaneous injection as a simulated wounds model, and the effects of the chelating agent catechol-3,6-bis(methyliminodiacetic acid) (CBMIDA), by local treatment in rats. First, to examine the initial behavior and toxicity of uranium of different chemical forms, male Wistar rats were subcutaneously injected with 4 and 16 mg/kg DU (pH 1) in a solution of pH 1 and 7, respectively, and were killed 1, 3, 6 and 24 hours later. After the injection of DU(pH1), about 60% of the uranium was retained for first 1-3 hours at the injected sites, and then decreased to 16% at 24 hours in the 4 mg/kg DU group; however, the uranium did not change significantly in the 16 mg/kg DU group. Urinary excretion rates of uranium increased in a time-independent manner after the injection Depositions of uranium in the liver, kidneys and femur were found at 1 hour after DU injection, with significant increases in serum and urinary biochemical markers indicating acute and severe damage. The results of the DU (pH 7) injection were useful for estimating the toxicity of uranium by the chemical changes in the body. Second, CBMIDA (480 mg/kg) was infused into the DU-injected site at 0, 10, 30, 60 min and 24 hours after the subcutaneous injection of 4 mg/kg DU (pH 1 and 7). When CBMIDA was administered within 120 min after DU (pH 1) injection, the uranium at the injected sites decreased to 4-17% of that in the no-treatment DU (pH 1) group, and was excreted effectively in the urine and feces, with decreased levels in the kidneys and femur. The results indicated that the subcutaneously injected uranium acutely induced severe damage in the DU-injected sites and organs after DU intake, relating to chemical forms of uranium by pH and that local treatment of CBMIDA was effective in decreasing the acute toxicity of uranium if carried out as early as possible (at least within 2 hours) after DU administration. (author)

  11. Attaching transmitters to waterbirds using one versus two subcutaneous anchors: Retention and survival trade-offs

    Science.gov (United States)

    Lewis, Tyler; Esler, Daniel N.; Uher-Koch, Brian D.; Dickson, Rian D.; Anderson, Eric M.; Evenson, Joseph R.; Hupp, Jerry; Flint, Paul L.

    2017-01-01

    A major challenge of wildlife telemetry is choosing an attachment technique that maximizes transmitter retention while minimizing negative side effects. For waterbirds, attachment of transmitters with subcutaneous anchors has been an effective and well-established technique, having been used on >40 species. This method was recently modified to include a second subcutaneous anchor, presumably increasing transmitter retention beyond that of single-anchor attachments. This putative benefit may be offset, however, by increased health risks related to additional incisions and subcutaneous protrusions. To test this potential trade-off, we attached radiotransmitters to molting and wintering surf (Melanitta perspicillata) and white-winged scoters (M. fusca) during 2008 and 2009 in Washington State and southeast Alaska, USA, using single- (121 scoters) and double-anchor (128 scoters) attachment techniques. We estimated daily probabilities of survival and radio retention for each group, this being apparent retention for wintering scoters because we could not differentiate shed transmitters from flighted emigration. For scoters during the flightless remigial molt, we found that addition of a second anchor increased cumulative retention probability (±SE) over a 49-day period from 0.69 ± 0.11 for single-anchor to 0.88 ± 0.07 for double-anchor attachments, while having no effect on survival. However, during winter, scoters with double-anchor attachments experienced no improvement in apparent retention, while having significantly lower survival during their first 14 days following transmitter attachment; of 15 mortalities during this period, 11 had 2 subcutaneous anchors. From day 15 onward, winter survival rates were nearly identical for single- versus double-anchor attachments, indicating that adverse effects of subcutaneous anchors were mainly limited to the 14-day postattachment period. Overall, given that the survival cost of adding a second subcutaneous anchor

  12. Effect of modified surgical method on subcutaneous hydrops of patients with breast cancer after modified radical mastectomy

    OpenAIRE

    Yan Li; Hua-Feng Pan; Gui-Lan Sun

    2016-01-01

    Objective: Through prospective randomized clinical study,to observe the preventive effect of improved surgical method to subcutaneous hydrops after modified radical mastec tomy. Method: A total of 80 cases of patients who have done modified radical mastectomy were selected, and randomly divided them into study group (40 cases) and control group (40 cases), then adopted different surgical methods as followed respectively, to observe the daily drainage volume at the first 3 d after ...

  13. Safety of subcutaneous microinjections (mesotherapy) in musicians.

    Science.gov (United States)

    Navarte, Danik Arana; Rosset-Llobet, Jaume

    2011-06-01

    Determine the safety and tolerance of mesotherapy as a technique for the treatment of musculoskeletal complaints in musicians. 67 patients (55.2% women) were subjected to a total of 267 mesotherapy sessions. A mesotherapy needle or normal needle was used randomly. The drugs employed were thiocolchicoside and diazepam as muscular relaxants, pentoxifylline or buflomedil as vasodilators, and piroxicam as an anti-inflammatory, as directed. A visual analogue scale was used to quantify the pain produced by the microinjections as well as the degree of immediate and midterm side effects as reported on a standard questionnaire. A mean of 155.5 microinjections were performed per session, of which 45.6% were perceived as painful by the patient with a mean severity of 4.3 out of 10. The pain reduced to 0.5 out of 10 after 24 hours. The most sensitive areas were the levator scapulae and splenius muscles. Systemic symptoms were reported by 5.99% of the musicians after the mesotherapy sessions (muscular weakness 1.5%, rash 1.5%, drowsiness 1.1% and itching 1.1%, being the most frequent). The mean severity of these symptoms was 2.77 out of 10. In all cases the symptoms had completely disappeared after 24 hours. No patient referred to signs of local or systemic infection. The application of drugs by means of subcutaneous injections (mesotherapy) in musicians is a technique that is safe, well tolerated, and without any severe complications.

  14. A novel continuous subcutaneous lactate monitoring system.

    Science.gov (United States)

    Poscia, A; Messeri, D; Moscone, D; Ricci, F; Valgimigli, F

    2005-05-15

    A novel continuous lactate monitoring system has been developed modifying the GlucoDay portable medical device (A. Menarini Diagnostics), already present in the European market, and used to continuously measure glucose levels. Lactate oxidase based biosensors have been developed immobilising the enzyme on nylon net and placing it on a Pt electrode. The biosensor was connected to the portable device provided with a micro-pump and coupled to a microdialysis system. It is capable to record subcutaneous lactate every 3 min. In vitro analytical results confirmed that the sensors respond linearly in the interval of concentration between 0.1 and 10 mmol/L, covering the whole physiological range. During prolonged monitoring periods, the response of the biosensors remained stable, showing a limited drift of 8%, within 60 h. Stability tests are still on route. However, preliminary results have shown a shelf life of about 10 months. In vivo experiments performed on healthy rabbits have demonstrated the good accuracy and reproducibility of the system. A correlation coefficient equal to 0.9547 (N=80) was found, which represents a good correlation between the GlucoDay and the laboratory reference analyser. A 16 h in vivo monitoring on a healthy volunteer has been also performed.

  15. The steady-state pharmacokinetics of nevirapine during once daily and twice daily dosing in HIV-1-infected individuals

    NARCIS (Netherlands)

    van Heeswijk, R. P.; Veldkamp, A. I.; Mulder, J. W.; Meenhorst, P. L.; Wit, F. W.; Lange, J. M.; Danner, S. A.; Foudraine, N. A.; Kwakkelstein, M. O.; Reiss, P.; Beijnen, J. H.; Hoetelmans, R. M.

    2000-01-01

    OBJECTIVE: To investigate and to compare the steady-state plasma pharmacokinetics of nevirapine in a dosing regimen of 400 mg once daily versus 200 mg twice daily in HIV-1-infected individuals. DESIGN: Open-label, randomized, cross-over study. METHODS: Twenty HIV-1-infected individuals who already

  16. BLACK TEA INFUSION AMELIORATES ENZYMATIC CHANGES INDUCED BY SUBCUTANEOUS EXPOSURE OF GASOLINE AND GM-10 IN MICE

    OpenAIRE

    Manjeet Dave; Ramtej Jayram Verma

    2017-01-01

    The present study was carried out to examine the ameliorative effect of black tea infusion on gasoline and GM-10 induced enzymatic changes in kidney of mice. Eighty healthy adult Swiss strain male albino mice weighing 32-35 gm were divided into eight groups including untreated control and various treated groups. Treated groups were subcutaneously administered with gasoline (412 mg/kg/day) and GM-10 low dose (206 mg/kg/day) and high dose (412 mg/kg/day) for 30 days. Black tea infusion (2%) was...

  17. Pilot Randomized Controlled Trial of Titrated Subcutaneous Ketamine in Older Patients with Treatment-Resistant Depression.

    Science.gov (United States)

    George, Duncan; Gálvez, Verònica; Martin, Donel; Kumar, Divya; Leyden, John; Hadzi-Pavlovic, Dusan; Harper, Simon; Brodaty, Henry; Glue, Paul; Taylor, Rohan; Mitchell, Philip B; Loo, Colleen K

    2017-11-01

    To assess the efficacy and safety of subcutaneous ketamine for geriatric treatment-resistant depression. Secondary aims were to examine if repeated treatments were safe and more effective in inducing or prolonging remission than a single treatment. In this double-blind, controlled, multiple-crossover study with a 6-month follow-up (randomized controlled trial [RCT] phase), 16 participants (≥60 years) with treatment-resistant depression who relapsed after remission or did not remit in the RCT were administered an open-label phase. Up to five subcutaneous doses of ketamine (0.1, 0.2, 0.3, 0.4, and 0.5 mg/kg) were administered in separate sessions (≥1 week apart), with one active control (midazolam) randomly inserted (RCT phase). Twelve ketamine treatments were given in the open-label phase. Mood, hemodynamic, and psychotomimetic outcomes were assessed by blinded raters. Remitters in each phase were followed for 6 months. Seven of 14 RCT-phase completers remitted with ketamine treatment. Five remitted at doses below 0.5 mg/kg. Doses ≥ 0.2 mg/kg were significantly more effective than midazolam. Ketamine was well tolerated. Repeated treatments resulted in higher likelihood of remission or longer time to relapse. Results provide preliminary evidence for the efficacy and safety of ketamine in treating elderly depressed. Dose titration is recommended for optimizing antidepressant and safety outcomes on an individual basis. Subcutaneous injection is a practical method for giving ketamine. Repeated treatments may improve remission rates (clinicaltrials.gov; NCT01441505). Copyright © 2017 American Association for Geriatric Psychiatry. All rights reserved.

  18. Effects on the reproductive system of young male rats of subcutaneous exposure to n-butylparaben.

    Science.gov (United States)

    Garcia, Tania; Schreiber, Elga; Kumar, Vikas; Prasad, Raju; Sirvent, Juan J; Domingo, Jose L; Gómez, Mercedes

    2017-08-01

    This study was aimed at determining whether an in vivo subcutaneous exposure to n-butylparaben (n-ButP) during one complete spermatogenic cycle could be harmful to the reproductive system of young male rats. Animals were subcutaneously given 0, 150, 300 and 600 mg/kg/day of n-ButP with vehicle (peanut oil). Body and organ weights, n-ButP excretion, biochemical parameters, sperm and spermatid count, sperm motility, viability, maturity and morphology were examined. Results showed that after a completed spermatogenic cycle, although n-ButP did not induce dose-related changes in the different biochemical parameters, a significant decrease of triacylglicerides (TAG) -due to the vehicle-was found. Furthermore, no effects of n-ButP on body weight gain and relative organ weight changes were noted. Regarding sexual organs, prostate relative weight was significantly increased at the high dose of n-ButP. On the other hand, a significant increase of abnormal sperm morphology due to n-ButP exposure, accompanied by different alterations in sexual organs histopathology, was found. The current results indicate that subcutaneous exposure of n-ButP in young male rats induced toxic effects on the reproductive system, which could affect the capacity of fertilization of animals. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Subcutaneous phaeohyphomycosis due to Pyrenochaeta romeroi mimicking a synovial cyst

    Directory of Open Access Journals (Sweden)

    Aurelien Dinh

    2016-08-01

    Full Text Available Opportunistic subcutaneous fungal infections are increasing nowadays due to the growing number of medical conditions causing immunosuppression, especially organ transplant. The incidence rate of subcutaneous phaeohyphomycosis is very low. Most studies found are case reports. They showed a wide variation of clinical presentations. Pyrenochaeta romeroi, a fungus from the Dematiaceae group is a saprophyte found in soil and plants and a possible causative agent of phaeohyphomycosis. We present a rare case of subcutaneous phaeohyphomycosis caused by P. romeroi mimicking a synovial cyst in a diabetic patient.

  20. Treatment relapsed subcutaneous panniculitis-like T-cell lymphoma together HPS by Cyclosporin A

    Directory of Open Access Journals (Sweden)

    Ren'an Chen

    2010-11-01

    Full Text Available A 25-year-old man was diagnosised subcutaneous panniculitis-like T-cell lymphoma (SPTCL through biopsy of a nodule from the anterior chest. After the treatment with prednisone 90 mg 3 weeks and tapered off in 1 month, the disease released, but relapsed together with symptions of hemophagocytic syndrome eight months after the termination of prednisone. CHOEP recipe was given but with unsatisfactory result until cyclosporine was prescribed. Cyclosporine was removed 6 months later. There is no evidence of clinical relapse 1 year later. This case suggest that cyclosporine could be a selectable treatment even in relapsed SPTCL.

  1. Continuous subcutaneous insulin infusion preserves axonal function in type 1 diabetes mellitus.

    Science.gov (United States)

    Kwai, Natalie; Arnold, Ria; Poynten, Ann M; Lin, Cindy S-Y; Kiernan, Matthew C; Krishnan, Arun V

    2015-02-01

    Diabetic peripheral neuropathy is a common and debilitating complication of diabetes mellitus. Although strict glycaemic control may reduce the risk of developing diabetic peripheral neuropathy, the neurological benefits of different insulin regimens remain relatively unknown. In the present study, 55 consecutive patients with type 1 diabetes mellitus underwent clinical neurological assessment. Subsequently, 41 non-neuropathic patients, 24 of whom were receiving multiple daily insulin injections (MDII) and 17 receiving continuous subcutaneous insulin infusion (CSII), underwent nerve excitability testing, a technique that assesses axonal ion channel function and membrane potential in human nerves. Treatment groups were matched for glycaemic control, body mass index, disease duration and gender. Neurophysiological parameters were compared between treatment groups and those taken from age and sex-matched normal controls. Prominent differences in axonal function were noted between MDII-treated and CSII-treated patients. Specifically, MDII patients manifested prominent abnormalities when compared with normal controls in threshold electrotonus (TE) parameters including depolarizing TE(10-20ms), undershoot and hyperpolarizing TE (90-100 ms) (P type 1 diabetes is maintained within normal limits in patients treated with continuous subcutaneous insulin infusion and not with multiple daily insulin injections. This raises the possibility that CSII therapy may have neuroprotective potential in patients with type 1 diabetes. Copyright © 2014 John Wiley & Sons, Ltd.

  2. USE OF SUBCUTANEOUS METHOTREXATE FOR THE TREATMENT OF PATIENTS WITH ACTIVE RHEUMATOID ARTHRITIS: THE REMARCA TRIAL

    Directory of Open Access Journals (Sweden)

    D. E. Karateev

    2016-01-01

    Full Text Available The early administration of methotrexate (MTX and the use of its high (by the rheumatology practice standards doses contribute to the enhanced efficiency of therapy and the reduced severity of rheumatoid arthritis (RA. One of the important merits of MTX in the treatment of RA is the possibility of adjusting its dose and choosing its (oral or subcutaneous administration routes, which makes it possible to individualize treatment. Particular emphasis has been recently placed just on a subcutaneous MTX formulation that creates prerequisites for substantially improving the efficiency of RA therapy. The paper gives the data of the REMARCA (Russian investigation of methotrexate and biologicals for early active arthritis trial assessing the results of RA treatment in the use of the subcutaneous MTX dosage form as a first-line drug and in the elaboration of management tactics for this disease.Subjects and methods. The investigation included 191 patients (34 men and 157 women with active RA; of whom 51.8% had very early RA (< 6 months' disease duration. 115 patients with RA completed a 24-month follow-up period; and their data were analyzed in more detail.Results and discussion. The findings may substantiate treatment policy based on the prescription of subcutaneous MTX (without previously administering its oral formulation in patients with early RA and high disease activity, starting the drug at 15 mg/week and rapidly escalating with the highest tolerable doses during 4-8 weeks, which allows remission (or low disease activity in the majority of patients without using glucocorticoids and biological agents.

  3. Chordoma with postoperative subcutaneous implantation and meningeal dissemination: MRI

    International Nuclear Information System (INIS)

    Kinoshita, T.; Okudera, T.; Shimosegawa, E.; Hatazawa, J.; Yoshida, Y.; Yasui, N.; Ogawa, T.

    2001-01-01

    Chordomas are histologically benign tumours which are locally invasive. We present an unusual case of recurrent chordoma with subcutaneous implantation and widespread meningeal dissemination after surgery. Contrast-enhanced MRI was useful for determining the extent of the tumour. (orig.)

  4. Subcutaneous and intrahepatic growth of human hepatoblastoma in immunodeficient mice

    NARCIS (Netherlands)

    Schnater, J. Marco; Bruder, Elisabeth; Bertschin, Sibylle; Woodtli, Thomas; de Theije, Chiel; Pietsch, Torsten; Aronson, Daniel C.; von Schweinitz, Dietrich; Lamers, Wouter H.; Köhler, Eleonore S.

    2006-01-01

    BACKGROUND/AIMS: Hepatoblastoma is the most frequent malignant pediatric liver tumor. Approximately 25% of hepatoblastoma patients cannot be cured with current treatment protocols. Additional treatment options must, therefore, be developed. Subcutaneous animal models for hepatoblastoma exist, but a

  5. combined with either subcutaneous or intravenous administration of ...

    African Journals Online (AJOL)

    the time of sponge withdrawal, PMSG was administered either subcutaneously or ... Only the season of treatment had an effect on the percentage ... gestogen and Pregnant Mare Serum Gonackttrophin. (PMSG). ... artificial insemination.

  6. Pneumothorax and subcutaneous emphysema secondary to blunt chest injury

    OpenAIRE

    Porhomayon, Jahan; Doerr, Ralph

    2011-01-01

    This is the case of a patient with a history of blunt chest trauma associated with subcutaneous emphysema and pneumothorax. The patient complained of inspiratory stridor on presentation. Anatomical relationships can explain the pathophysiological process.

  7. Subcutaneous metastasis from endometrial cancer; case report and literature review

    OpenAIRE

    Nicolae Bacalbasa; Irina Balescu; Alexandru Filipescu

    2018-01-01

    Subcutaneous metastases from endometrial cancer are rare situations, only few cases being described so far. The main incriminated mechanisms leading to the apparition of such lesions include hematogenous and lymphatic spread. We present the case of a 66-year-old patient known with previous history of stage IIIA endometroid endometrial carcinoma initially treated by surgery and adjuvant chemotherapy who developed at 18 months follow-up a distant subcutaneous oligometastasis. At this time the p...

  8. Neuropsychiatric safety with liraglutide 3.0 mg for weight management

    DEFF Research Database (Denmark)

    O'Neil, Patrick M; Aroda, V R; Astrup, Arne

    2017-01-01

    with liraglutide 3.0 mg were evaluated post hoc. METHODS: Data from the liraglutide weight-management programme were pooled. Across trials, individuals with a body mass index ≥30 kg/m(2) or ≥27 kg/m(2) with weight-related comorbidities were randomized to once-daily subcutaneous liraglutide 3.0 mg (n = 3384......) or placebo (n = 1941), both with a 500 kcal/day deficit diet plus exercise. Adverse events related to neuropsychiatric safety were collected in all trials. Additionally, in the phase 3a trials, validated mental-health questionnaires were prospectively and systematically administered. RESULTS: In the pooled...... analysis of 5325 randomized and exposed individuals, rates of depression (2.1 versus 2.1 events/100 person-years) and anxiety (1.9 versus 1.7 events/100 person-years) through adverse event reporting were similarly low in the liraglutide group and the placebo group. Nine (0.3%) individuals on liraglutide...

  9. Striking regression of subcutaneous fibrosis induced by high doses of gamma rays using a combination of pentoxifylline and α-tocopherol: an experimental study

    International Nuclear Information System (INIS)

    Lefaix, Jean-Louis; Delanian, Sylvie; Vozenin, Marie-Catherine; Leplat, Jean-Jacques; Tricaud, Yves; Martin, Michele

    1999-01-01

    Purpose: To establish a successful treatment of subcutaneous fibrosis developing after high doses of gamma rays, suitable for use in clinical practice. Methods and Materials: We used an animal model of acute localized gamma irradiation simulating accidental overexposure in humans. Three groups of 5 Large White pigs were irradiated using a collimated 192 Ir source to deliver a single dose of 160 Gy onto the skin surface (100%) of the outer side of the thigh. A well-defined block of necrosis developed within a few weeks which had healed after 26 weeks to leave a block of subcutaneous fibrosis involving skin and skeletal muscle. One experimental group of 5 pigs was dosed orally for 26 weeks starting 26 weeks after irradiation with 1600 mg/120 kg body weight of pentoxifylline (PTX) included in the reconstituted food during its fabrication, and another group of 5 was dosed orally for the same period with a daily dose of 1600 mg/120 kg body weight of PTX combined with 2000 IU/120 kg body weight of α-tocopherol. Five irradiated control pigs were given normal food only. Animals were assessed for changes in the density of the palpated fibrotic block and in the dimensions of the projected cutaneous surface. Depth of scar tissue was determined by ultrasound. Physical and sonographic findings were confirmed by autopsy 26 weeks after treatment started. The density, length, width, and depth of the block of fibrotic scar tissue, and the areas and volume of its projected cutaneous surface, were compared before treatment, 6 and 13 weeks thereafter, and at 26 weeks. Results: The experimental animals exhibited no change in behavior and no abnormal clinical or anatomic signs. No modifications were observed in the block of fibrotic scar tissue of pigs dosed with PTX alone. However, significant softening and shrinking of this block were noted in the pigs dosed with PTX + α-tocopherol 13 weeks after treatment started and at autopsy, when mean regression was ∼ 30% for length, ∼ 50

  10. A single center experience of methotrexate in the treatment of Crohn's disease and ulcerative colitis: a case for subcutaneous administration.

    Science.gov (United States)

    Nathan, Debbie M; Iser, John H; Gibson, Peter R

    2008-06-01

    Methotrexate (MTX) is used as a second-line immuno-modulator in patients with inflammatory bowel disease when purine analogs are not tolerated or lack efficacy. High-level evidence indicates efficacy for intramuscular administration in Crohn's disease, but there are few reports of experience with subcutaneous delivery. This study aimed to evaluate the response to and tolerance of MTX where subcutaneous administration was the preferred option. The records of all patients treated with MTX were evaluated with regard to the dose, duration, response, and tolerance to MTX. Remission was defined as improvement in symptoms with no corticosteroid requirement for 3 months or ability to wean off steroids. MTX was initiated in 45 patients with Crohn's disease and 23 ulcerative colitis (median age, 46 years; range, 20-80 years; 54% men) because of intolerance (69%) or resistance (31%) to purine analogues. MTX was initiated in 74% of patients in doses of 25 mg (33) or 20 mg (17), administered by subcutaneous self-injection in 90% of subjects. Remission was achieved in 24 of 45 (53%) with Crohn's disease and 11 of 23 (48%) with ulcerative colitis. An additional four (9%) patients with Crohn's disease and three patients (13%) with ulcerative colitis demonstrated symptomatic improvement and/or ability to decrease corticosteroid dose. While nine patients ceased therapy and nine successfully reduced their doses due to intolerance, three of four patients had no adverse effects. Subcutaneous delivery was well accepted. Subcutaneously administered MTX exhibits apparent efficacy, acceptance, tolerance, and safety in patients with Crohn's disease or ulcerative colitis who are steroid-dependent and where purine analogs have been ineffective or intolerable.

  11. The Effect of Subcutaneous Ketamine Infiltration on Postoperative Pain in Elective Cesarean Section under Spinal Anesthesia

    Directory of Open Access Journals (Sweden)

    N. Manouchehrian

    2015-01-01

    Full Text Available Introduction & Objective: Appropriate analgesia after cesarean section helps women feel more comfortable and increase the mobility of the mother's and also their ability to take better care of their newborns. The purpose of this study was to investigate the effects of subcutaneous infiltration of ketamine on postoperative pain reduction and hemodynamic status of patients after elective cesarean section. Materials & Methods: This study was designed as a double blinded prospective, randomized clinical trial and 60 cases of women undergoing elective cesarean section under spinal anes-thesia were randomly assigned into two groups. For 30 cases in the ketamine group, infiltra-tion of subcutaneous ketamine 0.5 mg / kg was administered after closure of surgical inci-sion. 30 patients in the placebo group received subcutaneous infiltration of saline. During the patient's recovery time and after transferring to the ward, the VAS of pain and vital signs were continuously assessed. if VAS ? 3, 100 mg diclofenac suppository was administered and if there were no response, 30 mg intravenous pethidine was also administered. Prescribed number of suppositories and pethidine dosage were compared. The complications, such as hallucination, nystagmus, nausea, vomiting and drowsiness in patients were also recorded and compared. Statistical analysis was performed by SPSS16 software and ?2 and t-test. P< 0.05 was considered statistically significant in all of the cases. Results: In the course of systolic blood pressure, heart rate and arterial blood oxygen satura-tion during the first 24 hours, no significant differences were mentioned between the two groups. At the time of arrival to the recovery room and 30 minutes later, the mean VAS was not significantly different in the groups. However, the mean VAS at 1, 2 , 4 , 6 , 8 and 12 hours after surgery were significantly lower in the ketamine group (0.61±059 than in the sa-line group (3.37±096 (P<0.001. The mean

  12. Vitamin D3 increases in abdominal subcutaneous fat tissue after supplementation with vitamin D3

    DEFF Research Database (Denmark)

    Didriksen, Allan; Burild, Anders; Jakobsen, Jette

    2015-01-01

    stored in all adipose tissue in the body, the median body store was 6.6 mg vitamin D-3 and 0.12 mg 25(OH)D-3 in those given vitamin D-3. Conclusions: Subcutaneous adipose tissue may store large amounts of vitamin D-3. The clinical importance of this storage needs to be determined.......Objective: The objective was to assess the amount of vitamin D-3 stored in adipose tissue after long-term supplementation with high dose vitamin D-3. Design: A cross-sectional study on 29 subjects with impaired glucose tolerance who had participated in a randomized controlled trial with vitamin D-3...... 20 000 IU (500 mu g) per week vs placebo for 3-5 years. Methods: Abdominal subcutaneous fat tissue was obtained by needle biopsy for the measurements of vitamin D-3 and 25-hydroxyvitamin D-3 (25(OH)D-3). Body fat was measured with dual-energy X-ray absorptiometry, and serum 25(OH)D-3 level...

  13. Use of continuous ambulatory infusions of concentrated subcutaneous (s.q.) hydromorphone versus intravenous (i.v.) morphine: cost implications for palliative care.

    Science.gov (United States)

    Fudin, J; Smith, H S; Toledo-Binette, C S; Kenney, E; Yu, A B; Boutin, R

    2000-01-01

    Health care practitioners are increasingly under pressure to curtail spending while trying to deliver excellent patient care. These issues are also affecting palliative care, particularly now that palliative care programs are expanding. A comparison of cost-effectiveness and feasibility of using continuous subcutaneous (s.q.) ambulatory infusion of hydromorphone versus intravenous (i.v.) ambulatory morphine is illustrated in this study. With the high doses of morphine required in chronic cancer pain, the use of subcutaneous morphine is not feasible due to the volume of solution required to be delivered. Hydromorphone can be prepared in concentrated solutions enabling it to be delivered by the subcutaneous route. Morphine stability data are available. However, hydromorphone stability has only been verified for seven days; thus, stability data were needed post-seven days. Concentrations of 10 mg/ml, 20 mg/ml, 50 mg/ml, and 100 mg/ml, in 0.9 percent normal saline or dextrose 5 percent water, were analyzed via high-performance liquid chromatography (HPLC) at seven and 28 days. Cost comparisons of supplies and associated costs with subcutaneous versus intravenous solutions were obtained. Hydromorphone was found to be stable for 28 days in both dilutants. Cost analysis of a hydromorphone 28-day supply resulted in substantial savings over the equivalent costs of morphine infusions.

  14. Improvements in health-related quality of life with liraglutide 3.0 mg compared with placebo in weight management

    DEFF Research Database (Denmark)

    Kolotkin, R. L.; Fujioka, K.; Wolden, M. L.

    2016-01-01

    Obesity has a negative impact on health-related quality of life (HRQoL). The SCALE Obesity and Prediabetes study investigated the effect of liraglutide 3.0 mg, as adjunct to diet and exercise, on HRQoL in patients with obesity [body mass index (BMI) ≥ 30 kg m−2] or overweight (BMI ≥ 27 kg m−2......) with comorbidity. Participants were advised on a 500 kcal d−1 deficit diet and a 150-min week−1 exercise programme and were randomised 2:1 to once-daily subcutaneous liraglutide 3.0 mg or placebo. HRQoL was assessed using the Impact of Weight on Quality of Life-Lite (IWQOL-Lite) and Short-Form 36 (SF-36) v2 health...... questionnaires. Individuals on liraglutide 3.0 mg (n = 2046) had significantly greater improvements in IWQOL-Lite total score (10.6 ± 13.3) vs. placebo (n = 1020) (7.7 ± 12.8) and SF-36 physical (PCS) and mental (MCS) component summary scores (PCS, 3.6 ± 6.8; MCS, 0.2 ± 8.1) vs. placebo (PCS, 2.2 ± 7.7; MCS, −0...

  15. Lightship Daily Observations

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observations taken on board lightships along the United States coasts from 1936 - 1983. Generally 4-6 observations daily. Also includes deck logs, which give...

  16. DailyMed

    Data.gov (United States)

    U.S. Department of Health & Human Services — DailyMed provides high quality information about marketed drugs. This information includes FDA labels (package inserts). This Web site provides health information...

  17. Daily Weather Maps

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Several different government offices have published the Daily weather maps over its history. The publication has also gone by different names over time. The U.S....

  18. Microarray analysis of subcutaneous adipose tissue from mature cows with divergent body weight gain after feed restriction and realimentation

    Directory of Open Access Journals (Sweden)

    H.C. Cunningham

    2018-02-01

    Full Text Available Body weight response to periods of feed restriction and realimentation is critical and relevant to the agricultural industry. The purpose of this study was to evaluate differentially expressed genes identified in subcutaneous adipose tissue collected from cows divergent in body weight (BW gain after feed restriction and realimentation. We compared adipose samples from cows with greater gain based on average daily gain (ADG during realimentation with samples from cows with lesser gain. Specifically, there were four comparisons including two comparing the high and low gain animals across each feeding period (feed restriction and realimentation and two that compared differences in feed restriction and realimentation across high or low gain classifications. Using microarray analysis, we provide a set of differentially expressed genes identified between the high and low gain at both periods of nutrient restriction and realimentation. These data identify multiple differentially expressed genes between these two phenotypes across both nutritional environments. Keywords: Beef cows, Subcutaneous fat, Transcriptome

  19. Fabrication of subcutaneous veins phantom for vessel visualization system

    Science.gov (United States)

    Cheng, Kai; Narita, Kazuyuki; Morita, Yusuke; Nakamachi, Eiji; Honda, Norihiro; Awazu, Kunio

    2013-09-01

    The technique of subcutaneous veins imaging by using NIR (Near Infrared Radiation) is widely used in medical applications, such as the intravenous injection and the blood sampling. In the previous study, an automatic 3D blood vessel search and automatic blood sampling system was newly developed. In order to validate this NIR imaging system, we adopted the subcutaneous vein in the human arm and its artificial phantom, which imitate the human fat and blood vessel. The human skin and subcutaneous vein is characterized as the uncertainty object, which has the individual specificity, non-accurate depth information, non-steady state and hardly to be fixed in the examination apparatus. On the other hand, the conventional phantom was quite distinct from the human's characteristics, such as the non-multilayer structure, disagreement of optical property. In this study, we develop a multilayer phantom, which is quite similar with human skin, for improvement of NIR detection system evaluation. The phantom consists of three layers, such as the epidermis layer, the dermis layer and the subcutaneous fat layer. In subcutaneous fat layer, we built a blood vessel. We use the intralipid to imitate the optical scattering characteristics of human skin, and the hemoglobin and melanin for the optical absorption characteristics. In this study, we did two subjects. First, we decide the fabrication process of the phantom. Second, we compared newly developed phantoms with human skin by using our NIR detecting system, and confirm the availability of these phantoms.

  20. Allergic anaphylaxis due to subcutaneously injected heparin

    Directory of Open Access Journals (Sweden)

    Anders Diana

    2013-01-01

    Full Text Available Abstract Heparins are one of the most used class of anticoagulants in daily clinical practice. Despite their widespread application immune-mediated hypersensitivity reactions to heparins are rare. Among these, the delayed-type reactions to s.c. injected heparins are well-known usually presenting as circumscribed eczematous plaques at the injection sites. In contrast, potentially life-threatening systemic immediate-type anaphylactic reactions to heparins are extremely rare. Recently, some cases of non-allergic anaphylaxis could be attributed to undesirable heparin contaminants. A 43-year-old patient developed severe anaphylaxis symptoms within 5–10 minutes after s.c. injection of enoxaparin. Titrated skin prick testing with wheal and flare responses up to an enoxaparin dilution of 1:10.000 indicated a probable allergic mechanism of the enoxaparin-induced anaphylaxis. The basophil activation test as an additional in-vitro test method was negative. Furthermore, skin prick testing showed rather broad cross-reactivity among different heparin preparations tested. In the presented case, history, symptoms, and results of skin testing strongly suggested an IgE-mediated allergic hypersensitivity against different heparins. Therefore, as safe alternative anticoagulants the patient could receive beneath coumarins the hirudins or direct thrombin inhibitors. Because these compounds have a completely different molecular structure compared with the heparin-polysaccharides.

  1. A prospective, within-patient, crossover study of continuous intravenous and subcutaneous morphine for chronic cancer pain.

    Science.gov (United States)

    Nelson, K A; Glare, P A; Walsh, D; Groh, E S

    1997-05-01

    The dose, efficacy, and side effects of continuous intravenous infusion (CIVI) of morphine were compared with continuous subcutaneous infusion (CSCI) of morphine in patients with chronic cancer pain. Eligible patients were referred to the Palliative Care Program and were receiving a stable dose of CIVI of morphine. The design was a within-patient, one-way crossover; in which each patient provided data before and after a switch from CIVI to CSCI of morphine. "Rescue" doses were 50% of the hourly dose given every 2 hours as needed. Morphine was infused intravenously (i.v.) and subcutaneously (s.c.) via a McGaw/AccuPro Volumetric Infusion Pump. After baseline data, including side effects and pain assessment, were obtained, patients were evaluated twice daily for toxicity and analgesic efficacy. Those who had a stable CIVI dose for 48 consecutive hr were crossed over to the CSCI at the same dose as the intravenous (i.v.) phase. A stable dose was defined as no dose change, four or less rescue doses in the previous 24 hr, and a pain rating of none or mild. CIVI was considered equal to CSCI if these criteria were maintained for 96 consecutive hr. Fifty-seven patients were entered, and 40 were evaluable (15 women and 25 men). The median age was 67 (range 30-83 years). All 40 participants, after maintaining a stable dose throughout the i.v. phase, crossed to the s.c. phase and remained on s.c. for at least 48 hr. Thirty-two patients maintained a stable dose throughout the i.v. and s.c. phases. The mean stable i.v. dose (day 2) was 5.05 mg/hr, and the mean stable s.c. dose (day 4) was 5.7 mg/hr (P = 0.01). The mean number of rescue doses on day 2 was 0.83 per 24 hr versus 0.80 per 24 hours on day 4 (P = 0.6). The mean categorical pain score on day 2 was 0.83, and on day 4, 0.85 (P = 0.7). The mean visual analogue scale (VAS) on day 2 was 22.9 mm versus 17.6 mm on day 4 (P = 0.1). The mean incidence of side effects on day 2 was 1.7, and on day 4, 2.0 (P = 0.2). No patient was

  2. Subcutaneous mercury injection by a child: A histopathology case report

    Directory of Open Access Journals (Sweden)

    Deepti Sukheeja

    2014-01-01

    Full Text Available Intentional subcutaneous injection of mercury by mentally healthy children is rare. Usually, it is seen as a part of suicidal attempt in severely depressed patients or by athletes to enhance their performance. We report a case of a 15-year-old child, inspired by a movie, who deliberately self-injected mercury subcutaneously into his forearm that led to the formation of a non-healing ulcer. Histopathology of the biopsy confirmed the diagnosis. A surgical procedure was thereby performed to treat the ulcer and reduce the blood and urinary levels of mercury. However, the patient did not develop clinical signs of chronic poisoning, proving that subcutaneous mercury injection has a low risk of systemic toxicity, and that histopathology plays an important role in diagnosis.

  3. Chronic daily headaches

    Directory of Open Access Journals (Sweden)

    Fayyaz Ahmed

    2012-01-01

    Full Text Available Chronic Daily Headache is a descriptive term that includes disorders with headaches on more days than not and affects 4% of the general population. The condition has a debilitating effect on individuals and society through direct cost to healthcare and indirectly to the economy in general. To successfully manage chronic daily headache syndromes it is important to exclude secondary causes with comprehensive history and relevant investigations; identify risk factors that predict its development and recognise its sub-types to appropriately manage the condition. Chronic migraine, chronic tension-type headache, new daily persistent headache and medication overuse headache accounts for the vast majority of chronic daily headaches. The scope of this article is to review the primary headache disorders. Secondary headaches are not discussed except medication overuse headache that often accompanies primary headache disorders. The article critically reviews the literature on the current understanding of daily headache disorders focusing in particular on recent developments in the treatment of frequent headaches.

  4. Accuracy of a Fourth-Generation Subcutaneous Continuous Glucose Sensor.

    Science.gov (United States)

    Christiansen, Mark P; Garg, Satish K; Brazg, Ronald; Bode, Bruce W; Bailey, Timothy S; Slover, Robert H; Sullivan, Ashley; Huang, Suiying; Shin, John; Lee, Scott W; Kaufman, Francine R

    2017-08-01

    This study evaluated the accuracy and performance of a fourth-generation subcutaneous glucose sensor (Guardian ™ Sensor 3) in the abdomen and arm. Eighty-eight subjects (14-75 years of age, mean ± standard deviation [SD] of 42.0 ± 19.1 years) with type 1 or type 2 diabetes participated in the study. Subjects wore two sensors in the abdomen that were paired with either a MiniMed ™ 640G insulin pump, or an iPhone ® or iPod ® touch ® running a glucose monitoring mobile application (Guardian Connect system) and a third sensor in the arm, which was connected to a glucose sensor recorder (GSR). Subjects were also asked to undergo in-clinic visits of 12-14 h on study days 1, 3, and 7 for frequent blood glucose sample testing using a Yellow Springs Instrument (YSI) reference. The overall mean absolute relative difference (MARD ± SD) between abdomen sensor glucose (SG) and YSI reference values was 9.6% ± 9.0% and 9.4% ± 9.8% for the MiniMed 640G insulin pump and Guardian Connect system, respectively; and 8.7% ± 8.0% between arm SG and YSI reference values. The percentage of SG values within 20% agreement of the YSI reference value (for YSI >80 mg/dL) was 90.7% with the MiniMed 640G insulin pump, 91.8% with the Guardian Connect system, and 93.1% for GSR-connected arm sensors. Mean functional sensor life, when calibrating 3-4 times/day, was 145.9 ± 39.3 h for sensors paired with the MiniMed 640G insulin pump, 146.1 ± 41.6 h for sensors paired with the Guardian Connect system, and 147.6 ± 40.4 h for sensors connected to the GSR. Responses to survey questions regarding sensor comfort and ease of use were favorable. The Guardian Sensor 3 glucose sensor, whether located in abdomen or the arm, provided accurate glucose readings when compared with the YSI reference and demonstrated functional life commensurate with the intended 7-day use. ClinicalTrials.gov : NCT02246582.

  5. Subcutaneous administration of carrier erythrocytes: slow release of entrapped agent

    International Nuclear Information System (INIS)

    DeLoach, J.R.; Corrier, D.E.

    1988-01-01

    Carrier erythrocytes administered subcutaneously in mice release encapsulated molecules at the injection site and through cells that escape the injection site. One day postinjection, the efflux of encapsulated [ 14 C]sucrose, [ 3 H]inulin, and 51 Cr-hemoglobin from the injection site was 45, 55, and 65%, respectively. Intact carrier erythrocytes escaped the injection site and entered the blood circulation carrying with them the encapsulated molecules. Most of the encapsulated [ 3 H]inulin that reached whole blood circulated within erythrocytes. Small but measurable numbers of encapsulated molecules were trapped within lymph nodes. Subcutaneous injection of carrier erythrocytes may allow for limited extravascular tissue targeting of drugs

  6. Global Historical Climatology Network - Daily (GHCN-Daily), Version 3

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Global Historical Climatology Network - Daily (GHCN-Daily) dataset integrates daily climate observations from approximately 30 different data sources. Version 3...

  7. Subcutaneous dissociative conscious sedation (sDCS an alternative method for airway regional blocks: a new approach

    Directory of Open Access Journals (Sweden)

    Javid Mihan J

    2011-10-01

    Full Text Available Abstract Background Predicted difficult airway is a definite indication for awake intubation and spontaneous ventilation. Airway regional blocks which are commonly used to facilitate awake intubation are sometimes impossible or forbidden. On the other hand deep sedation could be life threatening in the case of compromised airway. The aim of this study is evaluating "Subcutaneous Dissociative Conscious Sedation" (sDCS as an alternative method to airway regional blocks for awake intubation. Methods In this prospective, non-randomized study, 30 patients with predicted difficult airway (laryngeal tumors, who were scheduled for direct laryngoscopic biopsy (DLB, underwent "Subcutaneous Dissociative Conscious Sedation" (sDCS exerted by intravenous fentanyl 3-4ug/kg and subcutaneous ketamine 0.6-0.7 mg/kg. The tongue and pharynx were anesthetized with lidocaine spray (4%. 10 minutes after a subcutaneous injection of ketamine direct laryngoscopy was performed. Extra doses of fentanyl 50-100 ug were administered if the patient wasn't cooperative enough for laryngoscopy. Patients were evaluated for hemodynamic stability (heart rate and blood pressure, oxygen saturation (Spo2, patient cooperation (obedient to open the mouth for laryngoscopy and the number of tries for laryngoscopy, patient comfort (remaining moveless, hallucination, nystagmus and salivation (need for aspiration before laryngoscopy. Results Direct laryngoscopy was performed successfully in all patients. One patient needed extra fentanyl and then laryngoscopy was performed successfully on the second try. All patients were cooperative enough during laryngoscopy. Hemodynamic changes more than 20% occurred in just one patient. Oxygen desaturation (spo2 Conclusions Subcutaneous Dissociative Conscious Sedation (sDCS as a new approach to airway is an acceptable and safe method for awake intubation and it can be suggested as a noninvasive substitute of low complication rate for regional airway

  8. The effects of subcutaneous injection of nicotine on osseointegration of machined and anodized implants in rabbits.

    Science.gov (United States)

    Linden, Maria Salete Sandini; Bittencourt, Marcos Eugênio de; Carli, João Paulo De; Miyagaki, Daniela Cristina; Santos, Pâmela Letícia Dos; Paranhos, Luiz Renato; Groppo, Francisco Carlos; Ramacciato, Juliana Cama

    2018-01-01

    To evaluate the influence of subcutaneous injection nicotine in osseointegration process on different implant surfaces. Twenty-two male rabbits were distributed into two groups according to the subcutaneous injections: (1) nicotine 3 mg/day/kg and (2) 0.9 % NaCI 3 mL/day/kg, three times a day; subgroups were then designated-machined and anodized implants were placed in the right and left tibia bones, respectively. The animals were submitted euthanasia after periods of eight weeks to determine nicotine and cotinine levels, alkaline phosphatase and biomechanical analysis. The plasmatic levels of nicotine and cotinine were 0.5 ± 0.28 ng/mL and 9.5 ± 6.51 ng/mL, respectively. The alkaline phosphatase analyses in blood levels in control group were observed 40.8 ± 11.88 UI/L and 40.75 ± 12.46 UI/L, for the surfaces machined and anodized, respectively. In the test group was observed levels 37.9 ± 4.84 UI/L, for both implant surfaces. No significant differences were observed between control and test groups and between the implant surfaces regarding alkaline phosphatase blood levels. For biomechanics, no significant differences were observed in control group between the machined (25±8.46 Ncm) or anodized (31.2 ± 6.76 Ncm) implants. However, the treatment with nicotine induced higher torque than control in both machined (38.3 ± 13.52 Ncm) and anodized (35.5 ± 14.17 Ncm) implants, with p = 0.0024 and p = 0.0121, respectively. Subcutaneous injection of nicotine following implant insertion didn't have effect on osseointegration, independently from the implant surface.

  9. Dexamethasone prolongs local analgesia after subcutaneous infiltration of bupivacaine microcapsules in human volunteers

    DEFF Research Database (Denmark)

    Holte, Kathrine; Werner, Mads U; Lacouture, Peter G

    2002-01-01

    BACKGROUND: The addition of small amounts of dexamethasone to extended-release formulations of bupivacaine in microcapsules has been found to prolong local analgesia in experimental studies, but no clinical data are available. METHODS: In a double-blinded study, 12 healthy male volunteers were...... randomized to receive simultaneous subcutaneous injections of bupivacaine microcapsules with dexamethasone and bupivacaine microcapsules without dexamethasone in each calf. Local analgesia was assessed with a validated human pain model; main parameters evaluated were thermal, mechanical, and pain detection...... curve [AUC]) were considered best estimate of analgesia. Safety evaluations were performed daily for the first week and at 2 weeks, 6 weeks, and 6 months after injection. RESULTS: The addition of dexamethasone significantly prolonged local analgesia of bupivacaine microcapsules without influence...

  10. Improvements in health-related quality of life with liraglutide 3.0 mg compared with placebo in weight management.

    Science.gov (United States)

    Kolotkin, R L; Fujioka, K; Wolden, M L; Brett, J H; Bjorner, J B

    2016-08-01

    Obesity has a negative impact on health-related quality of life (HRQoL). The SCALE Obesity and Prediabetes study investigated the effect of liraglutide 3.0 mg, as adjunct to diet and exercise, on HRQoL in patients with obesity [body mass index (BMI) ≥ 30 kg m(-2) ] or overweight (BMI ≥ 27 kg m(-2) ) with comorbidity. Participants were advised on a 500 kcal d(-1) deficit diet and a 150-min week(-1) exercise programme and were randomised 2:1 to once-daily subcutaneous liraglutide 3.0 mg or placebo. HRQoL was assessed using the Impact of Weight on Quality of Life-Lite (IWQOL-Lite) and Short-Form 36 (SF-36) v2 health questionnaires. Individuals on liraglutide 3.0 mg (n = 2046) had significantly greater improvements in IWQOL-Lite total score (10.6 ± 13.3) vs. placebo (n = 1020) (7.7 ± 12.8) and SF-36 physical (PCS) and mental (MCS) component summary scores (PCS, 3.6 ± 6.8; MCS, 0.2 ± 8.1) vs. placebo (PCS, 2.2 ± 7.7; MCS, -0.9 ± 9.1). The estimated treatment differences were IWQOL-Lite total score 3.1 (95% CI: 2.2; 4.0), P 3.0 mg vs. placebo. More patients on liraglutide 3.0 mg experienced meaningful improvement on the IWQOL-Lite total (P < 0.0001) and the SF-36 PCS (P < 0.0001) scores. © 2016 The Authors. Clinical Obesity published by John Wiley & Sons Ltd on behalf of International Association for the Study of Obesity (IASO).

  11. Safety assessments of subcutaneous doses of aragonite calcium carbonate nanocrystals in rats

    Science.gov (United States)

    Jaji, Alhaji Zubair; Zakaria, Zuki Abu Bakar; Mahmud, Rozi; Loqman, Mohamad Yusof; Hezmee, Mohamad Noor Mohamad; Abba, Yusuf; Isa, Tijani; Mahmood, Saffanah Khuder

    2017-05-01

    Calcium carbonate nanoparticles have shown promising potentials in the delivery of drugs and metabolites. There is however, a paucity of information on the safety of their intentional or accidental over exposures to biological systems and general health safety. To this end, this study aims at documenting information on the safety of subcutaneous doses of biogenic nanocrystals of aragonite polymorph of calcium carbonate derived from cockle shells (ANC) in Sprague-Dawley (SD) rats. ANC was synthesized using the top-down method, characterized using the transmission electron microscopy and field emission scanning electron microscope and its acute and repeated dose 28-day trial toxicities were evaluated in SD rats. The results showed that the homogenous 30 ± 5 nm-sized spherical pure aragonite nanocrystals were not associated with mortality in the rats. Severe clinical signs and gross and histopathological lesions, indicating organ toxicities, were recorded in the acute toxicity (29,500 mg/m2) group and the high dose (5900 mg/m2) group of the repeated dose 28-day trial. However, the medium- (590 mg/m2 body weight) and low (59 mg/m2)-dose groups showed moderate to mild lesions. The relatively mild lesions observed in the low toxicity dosage group marked the safety margin of ANC in SD rats. It was concluded from this study that the toxicity of CaCO3 was dependent on the particulate size (30 ± 5 nm) and concentration and the route of administration used.

  12. Acute toxicity of subcutaneously administered vitamin E isomers delta- and gamma-tocotrienol in mice.

    Science.gov (United States)

    Swift, Sibyl N; Pessu, Roli L; Chakraborty, Kushal; Villa, Vilmar; Lombardini, Eric; Ghosh, Sanchita P

    2014-01-01

    The toxicity of parenterally administered vitamin E isomers, delta-tocotrienol (DT3) and gamma-tocotrienol (GT3), was evaluated in male and female CD2F1 mice. In an acute toxicity study, a single dose of DT3 or GT3 was administered subcutaneously in a dose range of 200 to 800 mg/kg. A mild to moderately severe dermatitis was observed clinically and microscopically in animals at the injection site at doses above 200 mg/kg. The severity of the reaction was reduced when the drug concentration was lowered. Neither drug produced detectable toxic effects in any other tissue at the doses tested. Based on histopathological analysis for both DT3 and GT3, and macroscopic observations of inflammation at the injection site, a dose of 300 mg/kg was selected as the lowest toxic dose in a 30-day toxicity study performed in male mice. At this dose, a mild skin irritation occurred at the injection site that recovered completely by the end of the experimental period. At a dose of 300 mg/kg of DT3 or GT3, no adverse effects were observed in any tissues or organs. © The Author(s) 2014.

  13. Comparison of subcutaneous dexmedetomidine-midazolam versus alfaxalone-midazolam sedation in leopard geckos (Eublepharis macularius).

    Science.gov (United States)

    Doss, Grayson A; Fink, Dustin M; Sladky, Kurt K; Mans, Christoph

    2017-09-01

    To compare dexmedetomidine-midazolam with alfaxalone-midazolam for sedation in leopard geckos (Eublepharis macularius). Prospective, randomized, blinded, complete crossover study. Nine healthy adult leopard geckos. Geckos were administered a combination of dexmedetomidine (0.1 mg kg -1 ) and midazolam (1.0 mg kg -1 ; treatment D-M) or alfaxalone (15 mg kg -1 ) and midazolam (1.0 mg kg -1 ; treatment A-M) subcutaneously craniodorsal to a thoracic limb. Heart rate (HR), respiratory rate (f R ), righting reflex, palpebral reflex, superficial and deep pain reflexes, jaw tone and escape response were assessed every 5 minutes until reversal. Conditions for intubation and response to needle prick were evaluated. Antagonist drugs [flumazenil (0.05 mg kg -1 ) ± atipamezole (1.0 mg kg -1 )] were administered subcutaneously, craniodorsal to the contralateral thoracic limb, 45 minutes after initial injection, and animals were monitored until recovery. HR, but not f R , decreased significantly over time in both treatments. HR was significantly lower than baseline at all time points in D-M and for all but the 5 and 10 minute time points in A-M. HR was significantly higher in A-M at all time points after drug administration when compared with D-M. Sedation scores between protocols were similar for most time points. All animals in A-M lost righting reflex compared with seven out of nine (78%) geckos in D-M. Geckos in A-M lost righting reflex for significantly longer time. Mean ± standard deviation time to recovery after antagonist administration was 6.1 ± 2.2 minutes for D-M and 56 ± 29 minutes for A-M, and these times were significantly different. Combination D-M or A-M provided sedation of a level expected to allow physical examinations and venipuncture in leopard geckos. A-M provided a faster onset of sedation compared with D-M. Recovery was significantly faster following antagonist reversal of D-M, compared with A-M. Copyright © 2017 Association of

  14. Inappropriate shocks in the subcutaneous ICD: Incidence, predictors and management

    NARCIS (Netherlands)

    Olde Nordkamp, Louise R. A.; Brouwer, Tom F.; Barr, Craig; Theuns, Dominic A. M. J.; Boersma, Lucas V. A.; Johansen, Jens B.; Neuzil, Petr; Wilde, Arthur A. M.; Carter, Nathan; Husby, Michael; Lambiase, Pier D.; Knops, Reinoud E.

    2015-01-01

    The entirely subcutaneous implantable cardioverter-defibrillator (S-ICD) eliminates the need for transvenous leads, and therefore has the potential to improve lead-longevity and reduce lead-related complications. The S-ICD has a morphology-based sensing algorithm of which inappropriate shocks have

  15. Worldwide experience with a totally subcutaneous implantable defibrillator

    DEFF Research Database (Denmark)

    Lambiase, Pier D; Barr, Craig; Theuns, Dominic A M J

    2014-01-01

    AIMS: The totally subcutaneous implantable-defibrillator (S-ICD) is a new alternative to the conventional transvenous ICD system to minimize intravascular lead complications. There are limited data describing the long-term performance of the S-ICD. This paper presents the first large internationa...

  16. miRNAs in Human Subcutaneous Adipose Tissue

    DEFF Research Database (Denmark)

    Kristensen, Malene M.; Davidsen, Peter K.; Vigelso, Andreas

    2017-01-01

    Objective Obesity is central in the development of insulin resistance. However, the underlying mechanisms still need elucidation. Dysregulated microRNAs (miRNAs; post-transcriptional regulators) in adipose tissue may present an important link. Methods The miRNA expression in subcutaneous adipose ...

  17. Subcutaneous face and neck surgical emphysema secondary to ...

    African Journals Online (AJOL)

    Subcutaneous face and neck surgical emphysema secondary to presumed spider bite. W Mulwafu. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  18. 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.

  19. Subcutaneous metastasis from endometrial cancer; case report and literature review

    Directory of Open Access Journals (Sweden)

    Nicolae Bacalbasa

    2018-05-01

    Full Text Available Subcutaneous metastases from endometrial cancer are rare situations, only few cases being described so far. The main incriminated mechanisms leading to the apparition of such lesions include hematogenous and lymphatic spread. We present the case of a 66-year-old patient known with previous history of stage IIIA endometroid endometrial carcinoma initially treated by surgery and adjuvant chemotherapy who developed at 18 months follow-up a distant subcutaneous oligometastasis. At this time the patient was resubmitted to surgery, the lesion being successfully removed. The histopathological result confirmed the endometrial cancer origin of this lesion. Subcutaneous and cutaneous metastases from endometrial cancer are rare eventualities which are usually diagnosed as part of systemic dissemination of this malignancy; in these cases, the patient is only candidate for oncological treatment with palliative intent. In some cases, in which the lesions occur as oligometastatic disease, surgery might be performed with curative intent. In our case the diagnostic of the subcutaneous lesion as oligometastatic disease transformed the patient in a perfect candidate for curative oncological surgery.

  20. Continuous subcutaneous infusion of opiates at end-of-life.

    Science.gov (United States)

    Anderson, Stacey L; Shreve, Scott T

    2004-06-01

    To review pertinent controlled trials using the continuous subcutaneous infusion of opioids (CSIO) at end-of-life and offer insight to pharmacists and clinicians into the appropriate use of this route of administration. A MEDLINE search for information regarding the subcutaneous administration of opioids in terminally ill patients (1975-December 2002) was conducted using the key words subcutaneous, narcotics, morphine, hydromorphone, fentanyl, pain, hospices, and palliative care. Additional references were located through review of bibliographies of the articles cited. Case reports and postsurgical studies were excluded. Searches were limited to English-language studies using humans. Experimental and observational studies were evaluated, using prospective trials as the evidence base for conclusions and including pertinent retrospective trials as they relate to the subcutaneous infusion of opioids at end-of-life. CSIO is effective and safe for use in terminal illness. Appropriate situations for consideration of CSIO are when difficulties arise in using the oral route, standard oral opiate therapy has failed adequate trials, the patient has limited intravenous access, adequate supervision of the CSIO is present, and CSIO will not unduly limit the functional activity of the patient. CSIO has a proven role in the management of pain at end-of-life. CSIO should not be considered the first route for administration of opiates, but does offer distinct advantages in the appropriate setting. CSIO continues to be a choice for end-of-life patients and is gradually becoming a standard practice in palliative medicine.

  1. Pneumoperitoneum with Subcutaneous Emphysema after Percutaneous Endoscopic Gastrostomy

    Directory of Open Access Journals (Sweden)

    Yalin Iscan

    2014-01-01

    Full Text Available Percutaneous endoscopic gastrostomy is a safe way for enteral nutrition in selected patients. Generally, complications of this procedure are very rare but due to patients general health condition, delayed diagnosis and treatment of complications can be life threatening. In this study, we present a PEG-related massive pneumoperitoneum and subcutaneous emphysema in a patient with neuro-Behçet.

  2. The effect of breed on fatty acid composition of subcutaneous ...

    African Journals Online (AJOL)

    User

    2015-02-23

    Feb 23, 2015 ... FA, total polyunsaturated fatty acid (PUFA) and n-6PUFA contents were observed in the subcutaneous adipose .... frozen at −20 ºC, pending FA analysis. Samples of the .... The synthesis and metabolism of FAs in the ruminant ...

  3. Fatty acid composition of subcutaneous and kidney fat depots of ...

    African Journals Online (AJOL)

    60. Fatty acid composition of subcutaneous and kidney fat depots of Boer goats and the response to varying levels of maize meal. N.H. Casey" and W.A. van Niekerk. Department of Animal Science, Faculty of Agriculture,. University of Pretoria, Pretoria, 0002 Republic of South Africa. xTo whom correspondence should be ...

  4. Microcosting Study of Rituximab Subcutaneous Injection Versus Intravenous Infusion

    NARCIS (Netherlands)

    Mihajloviç, Jovan; Bax, Pieter; van Breugel, Erwin; Blommestein, Hedwig M.; Hoogendoorn, Mels; Hospes, Wobbe; Postma, Maarten J.

    Purpose: The goal of this study is to identify and compare all direct costs of intravenous and subcutaneous rituximab given to patients with diffuse large B-cell lymphoma in the Netherlands.  Methods: Using a prospective, observational, bottom-up microcosting study, we collected primary data on the

  5. Pharmacokinetics of a new subcutaneous diclofenac formulation administered to three body sites: quadriceps, gluteus, and abdomen.

    Science.gov (United States)

    Salomone, Salvatore; Piazza, Cateno; Vitale, Daniela Cristina; Cardì, Francesco; Gugliotta, Barbara; Drago, Filippo

    2014-02-01

    To assess the relative bioavailability of a new subcutaneous (SC) diclofenac hydroxypropyl b-cyclodextrin (HPbCD) formulation administered to three body sites: quadriceps, gluteus, and abdomen. This was a pilot, single-dose, randomized, three-way crossover relative bioavailability study. A total of 12 healthy subjects received a single SC injection of diclofenac HPbCD 50 mg/1 mL in the quadriceps, gluteus, or abdomen. The AUC was comparable after SC diclofenac HPbCD in the quadriceps, gluteus, and abdomen. The Cmax was comparable after SC administration in the quadriceps or abdomen, and ~ 17% higher in the gluteus. The absorption was rapid (30 minutes) after administration of the treatment at any site. The treatment was well tolerated. The relative bioavailability of SC diclofenac HPbCD was comparable when administered to the quadriceps, gluteus, and abdomen. The new diclofenac formulation can therefore be administered subcutaneously to any of these sites without clinically significant differences. A further adequately powered study would be necessary to reveal any differences among injection sites in terms of peak plasma concentration.

  6. Influence of circulating epinephrine on absorption of subcutaneously injected insulin

    International Nuclear Information System (INIS)

    Fernqvist, E.; Gunnarsson, R.; Linde, B.

    1988-01-01

    Effects of epinephrine (Epi) infusion on the absorption of subcutaneously injected 125I-labeled soluble human insulin (10 U) from the thigh or the abdomen were studied in 16 healthy subjects and from the thigh in 10 insulin-dependent diabetic (IDDM) patients. Epi was infused at 0.3 (high dose) or 0.1 (low dose; healthy subjects) nmol.kg-1.min-1 i.v., resulting in arterial plasma Epi levels of approximately 6 and 2 nM, respectively. Saline was infused on a control day. Insulin absorption was measured as disappearance of radioactivity from the injection site and as appearance of plasma immunoreactive insulin (IRI). Adipose tissue blood flow was measured with the 133Xe clearance technique. First-order disappearance rate constants of 125I from the thigh depot decreased approximately 40-50% during the high dose of Epi compared with control (P less than .001). The corresponding decrease from the abdominal depot was approximately 40% (P less than .001), whereas no significant change was found during the low Epi dose. IRI fell compared with control in all groups at the high Epi dose. The Epi-induced depression of insulin absorption occurred despite unaltered or even slightly increased subcutaneous blood flow. The results indicate that circulating Epi at levels seen during moderate physical stress depresses the absorption of soluble insulin from subcutaneous injection sites to an extent that might be important for glycemic control in IDDM patients. Furthermore, dissociation is found between changes in insulin absorption and subcutaneous blood flow during Epi infusion, suggesting that factors other than blood flow may also influence the absorption of subcutaneously injected insulin

  7. Subcutaneous Fascial Bands—A Qualitative and Morphometric Analysis

    Science.gov (United States)

    Li, Weihui; Ahn, Andrew C.

    2011-01-01

    Background Although fascial bands within the subcutaneous (SQ) layer are commonly seen in ultrasound images, little is known about their functional role, much less their structural characteristics. This study's objective is to describe the morphological features of SQ fascial bands and to systematically evaluate the bands using image analyses tools and morphometric measures. Methods In 28 healthy volunteers, ultrasound images were obtained at three body locations: the lateral aspect of the upper arm, medial aspect of the thigh and posterior aspect of lower leg. Using image analytical techniques, the total SQ band area, fascial band number, fascial band thickness, and SQ zone (layer) thickness were determined. In addition, the SQ spatial coherence was calculated based on the eigenvalues associated with the largest and smallest eigenvectors of the images. Results Fascial bands at these sites were contiguous with the dermis and the epimysium forming an interconnected network within the subcutaneous tissue. Subcutaneous blood vessels were also frequently encased by these fascial bands. The total SQ fascial band area was greater at the thigh and calf compared to the arm and was unrelated to SQ layer (zone) thickness. The thigh was associated with highest average number of fascial bands while calf was associated with the greatest average fascial band thickness. Across body regions, greater SQ zone thickness was associated with thinner fascial bands. SQ coherence was significantly associated with SQ zone thickness and body location (calf with statistically greater coherence compared to arm). Conclusion Fascial bands are structural bridges that mechanically link the skin, subcutaneous layer, and deeper muscle layers. This cohesive network also encases subcutaneous vessels and may indirectly mediate blood flow. The quantity and morphological characteristics of the SQ fascial band may reflect the composite mechanical forces experienced by the body part. PMID:21931632

  8. Investigating high-concentration monoclonal antibody powder suspension in nonaqueous suspension vehicles for subcutaneous injection.

    Science.gov (United States)

    Bowen, Mayumi; Armstrong, Nick; Maa, Yuh-Fun

    2012-12-01

    Developing high-concentration monoclonal antibody (mAb) liquid formulations for subcutaneous (s.c.) administration is challenging because increased viscosity makes injection difficult. To overcome this obstacle, we investigated a nonaqueous powder suspension approach. Three IgG1 mAbs were spray dried and suspended at different concentrations in Miglyol® 840, benzyl benzoate, or ethyl lactate. Suspensions were characterized for viscosity, particle size, and syringeability; physical stability was visually inspected. Suspensions generally outperformed liquid solutions for injectability despite higher viscosity at the same mAb concentrations. Powder formulations and properties had little effect on viscosity or injectability. Ethyl lactate suspensions had lowest viscosity (Miglyol® 840 improved overall performance in high mAb concentration suspensions. This study demonstrated the viability of high mAb concentration (>300 mg/mL) in suspension formulations for s.c. administration. Copyright © 2012 Wiley Periodicals, Inc.

  9. Extended Efficacy of Once-Daily Atomoxetine in ADHD

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2004-07-01

    Full Text Available The efficacy of atomoxetine administered once daily (final dose 1.3 +/- 0.3 mg/kg; mean 44.5 mg per day; range 10-80 mg per day in the morning was assessed throughout the day, including evening and early morning, in a total of 197 children, 6 to 12 years of age (71% male, diagnosed with attention-deficit/hyperactivity disorder (ADHD (69% had combined subtype ADHD, and 35% had comorbid oppositional defiant disorder.

  10. Treatment of frozen shoulder with subcutaneous TNF-alpha blockade compared with local glucocorticoid injection

    DEFF Research Database (Denmark)

    Schydlowsky, Pierre; Szkudlarek, Marcin; Madsen, Ole Rintek

    2012-01-01

    We compared the effect of subcutaneous adalimumab injections with intraarticular glucocorticoid injections on frozen shoulder of 18 patients with unilateral joint involvement. Ten patients were randomised to subcutaneous injections with adalimumab and eight to intraarticular glucocorticoid inject...

  11. Productive performance and economic analysis of Santa Inês sheep slaughtered at different subcutaneous fat levels

    Directory of Open Access Journals (Sweden)

    Larissa de Oliveira Queiroz

    2016-03-01

    Full Text Available The objective of this study was to evaluate the productive and economic performance of feedlot-finished Santa Inês lambs slaughtered at three subcutaneous fat levels. Twenty-four uncastrated male lambs with 100 ± 10 days of age and an initial body weight of 22.6 ± 3.9 kg were randomly assigned to three treatments and slaughtered at a subcutaneous fat thickness of 2.0, 3.0 and 4.0 mm. A completely randomized design consisting of three treatments and eight repetitions per treatment was adopted. Productivity parameters included final body weight, dry matter intake, daily and total weight gains, and feed conversion. For the determination of economically viable fat thickness for slaughter, only direct production costs such as lamb purchase costs, feed costs and cost of labor were considered, and revenue, expenses and profit were analyzed. The final body weight and total weight gain differed significantly (P<0.05 between treatments. Lambs slaughtered at a subcutaneous fat thickness of 3.0 and 4.0 mm had a higher final body weight (33.84 ± 1.71 and 34.65 ± 1.79 kg, respectively and total weight gain (9.06 ± 1.04 and 11.82 ± 1.02 kg. However, lambs with 3.0 mm fat thickness exhibited better economic results (profit of US$ 3.10 per kg cold carcass. The slaughter of Santa Inês lambs at 3.0 mm subcutaneous fat thickness is recommended since it provides better productive performance, higher profit per kilogram carcass, and greater profitability.

  12. Subanesthetic, Subcutaneous Ketamine Infusion Therapy in the Treatment of Chronic Nonmalignant Pain.

    Science.gov (United States)

    Zekry, Olfat; Gibson, Stephen B; Aggarwal, Arun

    2016-06-01

    This study was designed to describe the efficacy and toxicity of subcutaneous ketamine infusions and sublingual ketamine lozenges for the treatment of chronic nonmalignant pain. Data were collected prospectively on 70 subjects managed in an academic, tertiary care hospital between 2007 and 2012 who received between 3 and 7 days of subanesthetic, subcutaneous ketamine infusion. Data were analyzed for efficacy, adverse effects, and reduction in use of opioid medication. We also analyzed whether subsequent treatment with sublingual ketamine lozenges resulted in longer-term efficacy of the beneficial effects of the initial ketamine infusion. There was a significant reduction in pain intensity measured by numerical rating scale (NRS) from mean of 6.38 before ketamine to 4.60 after ketamine (P ketamine infusion from a mean morphine equivalent dose (MMED) of 216 mg/day before ketamine to 89 mg/day after ketamine (P ketamine infusion was 59%. No subjects increased their use of opioids during their hospitalization for the ketamine infusion. A small proportion of subjects who responded to the infusion were continued on ketamine lozenges. This group was followed for between 3 months and 2 years. The use of ketamine lozenges after the infusion resulted in 31% of these subjects being able to cease their use of opioids compared with only 6% who did not receive ketamine lozenges. Eleven percent of subjects who received lozenges subsequently increased their opioid usage. Adverse effects were fairly common, but only mild, with 46% of patients experiencing light-headedness and dizziness, 25% tiredness and sedation, 12% headaches, 12% hallucinations, and 8% vivid dreams. Adverse effects were easily managed by reducing the rate of the ketamine infusion. The administration of subanesthetic, subcutaneous ketamine infusion was well tolerated, with mostly mild adverse effects and no serious adverse effects. The infusion provided significant pain relief in subjects who had failed a wide

  13. Evaluation of the adverse effects of subcutaneous carprofen over six days in healthy cats.

    Science.gov (United States)

    Steagall, P V M; Moutinho, F Q; Mantovani, F B; Passarelli, D; Thomassian, A

    2009-02-01

    This study evaluated the adverse effects of carprofen in seven healthy cats. Values for CBC, biochemical profiles and platelet aggregation were measured before and at seven days after SID treatment with subcutaneous carprofen: 4 mg/kg (day 1), 2mg/kg (day 2 and 3) and 1mg/kg (day 4 and 6) (CG) or 0.35 ml of saline (SG) for six days in a randomized, blinded, cross-over study with a four-week washout period. No treatment was given on day 5. Endoscopy of the GI tract was performed pre-treatment and on day 7 post-treatment. There were no significant changes in hematological profiles, biochemical profiles and endoscopy grading scores within nor between groups, except for lower albumin values at baseline than on day 7 (CG), and globulin and ALP values were higher at baseline than on day 7 in CG and SG. SC administration of carprofen over six days did not cause any adverse effects on gastrointestinal, hematological, or serum biochemical variables.

  14. The Daily Selection

    DEFF Research Database (Denmark)

    Skjold, Else

    2015-01-01

    In this PhD thesis, The Daily Selection, I will be addressing the overall question of how research on wardrobes can contribute to a more effective connection between the production and the consumption of dress objects. The thesis builds on exemplary studies of people in their wardrobes....... As such, the parts, when taken as a whole, represent an evolving process through which my overall research questions are being filtered and reflected. My scholarly approach builds on the fusing of fashion and dress research and design research, in this way closing a gap between dress practice as...

  15. Radiation in daily life

    International Nuclear Information System (INIS)

    Mora Rodriguez, P.

    1999-01-01

    The medical community benefits on a daily basis from the ionizing radiations used in the diagnosis and treatment of disease. The doses received in the medical field are only a small fraction of the total radiation received in a year. This bibliographic review has several objectives. The first one is to present the different components of natural radiation (background radiation). Secondly, it will introduce many consumer products that contain radioactive sources and expose our bodies. Third, arguments to diminish the radiation phobia will be presented and finally an easy to understand dosimetric magnitude will be introduced for the physician, the technologist and the patient. (author) [es

  16. Phase II multicenter randomized study of amifostine for prevention of acute radiation rectal toxicity: Topical intrarectal versus subcutaneous application

    International Nuclear Information System (INIS)

    Kouloulias, Vassilis E.; Kouvaris, John R.; Pissakas, George; Mallas, Elias; Antypas, Christos; Kokakis, John D.; Matsopoulos, George; Michopoulos, Spyros; Mystakidou, Kyriaki; Vlahos, Lambros J.

    2005-01-01

    Purpose: To investigate the cytoprotective effect of subcutaneous vs. intrarectal administration of amifostine against acute radiation toxicity. Methods and materials: Patients were randomized to receive amifostine either intrarectally (Group A, n = 27) or a 500-mg flat dose subcutaneously (Group B, n = 26) before irradiation. Therapy was delivered using a four-field technique with three-dimensional conformal planning. In Group A, 1,500 mg of amifostine was administered intrarectally as an aqueous solution in 40 mL of enema. Two different toxicity scales were used: the European Organization for Research and Treatment of Cancer/Radiation Therapy Oncology Group (RTOG) rectal and urologic toxicity criteria and the Subjective-RectoSigmoid scale based on the endoscopic terminology of the World Organization for Digestive Endoscopy. Objective measurements with rectosigmoidoscopy were performed at baseline and 1-2 days after radiotherapy completion. The area under the curve for the time course of mucositis (RTOG criteria) during irradiation represented the mucositis index. Results: Intrarectal amifostine was feasible and well tolerated without any systemic or local side effects. According to the RTOG toxicity scale, Group A had superior results with a significantly lower incidence of Grades I-II rectal radiation morbidity (11% vs. 42%, p 0.04) but inferior results concerning urinary toxicity (48% vs. 15%, p 0.03). The mean rectal mucositis index and Subjective-RectoSigmoid score were significantly lower in Group A (0.44 vs. 2.45 [p = 0.015] and 3.9 vs. 6.0 [p = 0.01], respectively), and the mean urinary mucositis index was lower in Group B (2.39 vs. 0.34, p < 0.028). Conclusions: Intrarectal administration of amifostine (1,500 mg) seemed to have a cytoprotective efficacy in acute radiation rectal mucositis but was inferior to subcutaneous administration in terms of urinary toxicity. Additional randomized studies are needed for definitive decisions concerning the

  17. Subcutaneous emphysema as a complication of tooth extraction

    Directory of Open Access Journals (Sweden)

    Vacić Aca

    2004-01-01

    Full Text Available Subcutaneous emphysema is a rare complication in dentistry, which may lead to diagnostic errors and inadequate therapy. A 17 years old female patient, in whom the separation of tooth roots was performed by the use of air-powered drill during the extraction of the first right lower molar, is presented in this paper. During the intervention, swelling of the right half of the face and the lower eyelid suddenly occurred, accompanied with simultaneous feeling of choking, and pressure in the neck and chest. Because of the suspicion of the allergic reaction, the patient was administered antihistaminic agent, together with parenteral corticosteroid, and was sent to an institution where she was treated as an in-patient. During hospitalization, subcutaneous emphysema of the face and neck was diagnosed by physical and x-ray examination. The emphysema completely disappeared after the use of oxygen and antibiotics.

  18. A Rare Case Report of Subcutaneous Mycoses by Rhytidhysteron Rufulum

    Directory of Open Access Journals (Sweden)

    Yadav Sarita

    2017-04-01

    Full Text Available Phaeohyphomycosis is a term to describe cutaneous and systemic or disseminated mycoses caused by a variety of dematiaceous fungi. Rhytidhysteron rufulum is a poorly known, common, pantropical phaeoid fungal species, and are rare human pathogens. Here, we describe a clinical case report of subcutaneous phaeohyphomycosis; to the best of our knowledge, this is the fourth report of infection with the Rhytidhysteron rufulum. A 54-year-old male presented to medicine outpatient department with complaints of respiratory distress. The patient was diagnosed as a case of chronic bronchitis with acute exacerbation. On examination, a well-defined soft subcutaneous swelling was detected on anterior aspect of right leg. The molecular identification revealed its homology with Rhytidhysteron rufulum. The phaeohyphomycotic infections are increasingly reported globally. This case highlights the need of awareness and high degree of suspicion for fungal aetiology, so that an early and adequate treatment can be given in such cases.

  19. Protein 53 expression in a mixed Labrador subcutaneous lymphoma

    Directory of Open Access Journals (Sweden)

    Annahita Rezaie

    2012-06-01

    Full Text Available An 11 year – old mixed female Labrador was presented with two masses in trunk and neck. The tumoral masses were excised and sent for histopathological and immunohistochemical analyses. Histopathological examination of masses revealed diffuse infiltration of small sized lymphoid cells in subcutaneous tissue which were intense around the blood vessels. More than 10% lymphoid cells were CD3 positive in the immunohistochemical staining and most of them were accumulated around vessels. Protein 53 (p53 expression was detected by brown nuclei in immunohistochemical staining. Subcutaneous lymphoma was diagnosed according to histopathological results. After 6 months the case was referred with multicentric lymphoma and based on the owner request euthanasia was performed. These findings emphasize on poor prognosis for tumors with p53 mutation.

  20. Localized Subcutaneous Acute Febrile Neutrophilic Dermatosis in a Dog

    Directory of Open Access Journals (Sweden)

    Karolin Schoellhorn

    2012-01-01

    Full Text Available A two-year-old spayed female mixed-breed dog was presented with a five-day history of hemorrhagic gastroenteritis and fever. On physical examination, the dog was lethargic and clinically dehydrated. The skin of the entire ventral abdomen extending to both flanks was erythematous, swollen and painful on palpation. Histopathological examination of skin biopsies revealed a severe diffuse neutrophilic dermatitis and panniculitis, resembling the subcutaneous form of Sweet’s syndrome in humans. A large part of the skin lesion developed full-thickness necrosis. After intensive care, three surgical wound debridements and wound adaptations, the wound healed by secondary intention within ten weeks. In the absence of infection of the skin or neoplasia, a diagnosis of neutrophilic dermatosis and panniculitis, resembling the subcutaneous form of acute febrile neutrophilic dermatosis, was made.

  1. The effect of breed on fatty acid composition of subcutaneous ...

    African Journals Online (AJOL)

    A study was conducted to evaluate the fatty acid (FA) profile of subcutaneous adipose tissue and tailfat of two fat-tailed sheep breeds under identical feeding conditions. Twelve male lambs from two breeds, Sanjabi (n = 6), weighing 23.3 ± 0.48 kg, and Mehraban (n = 6), weighing 26.1 ± 2.14 kg, were used in this ...

  2. Subcutaneous panniculitis-like T-cell lymphoma

    Directory of Open Access Journals (Sweden)

    Francis Abel

    2010-01-01

    Full Text Available This case report describes a 38 year-old lady with the clinical, histopathological, and immunohistochemical (IHC changes of subcutaneous panniculitis-like T-cell lymphoma (SPTCL. The IHC findings revealed CD8 + and CD56 - cells, which are indicative of tumors which have an indolent course. Our patient is being managed with tapering doses of corticosteroids for the last nine months with good improvement.

  3. Contrast of artificial subcutaneous hematomas in MRI over time.

    Science.gov (United States)

    Hassler, Eva Maria; Ogris, Kathrin; Petrovic, Andreas; Neumayer, Bernhard; Widek, Thomas; Yen, Kathrin; Scheurer, Eva

    2015-03-01

    In clinical forensic medicine, hematomas and other externally visible injuries build the basis for the reconstruction of events. However, dating of subcutaneous hematomas based on their external aspect is difficult. Magnetic resonance imaging (MRI) has proven its use in dating intracranial hemorrhage. Thus, the aim was to investigate if MRI can also be used for dating subcutaneous hematomas and to analyze an eventual influence of the hematoma shape. In 20 healthy volunteers (11 females, 9 males, aged 26.9 ± 3.8 years), 4 ml of autologous blood were injected subcutaneously in the thigh. The hematoma was scanned immediately after the injection, after 3 and 24 h and 3, 7, and 14 days using three sequences with different contrast. Data was analyzed by measuring signal intensities of the hematoma, the muscle, and the subcutaneous tissue over time, and the Michelson contrast coefficients between the tissues were calculated. In the analysis, hematoma shape was considered. Signal intensity of blood in the proton density-weighted sequence reached its maximum 3 h after the injection with a subsequent decrease, whereas the signal intensities of muscle and fatty tissue remained constant. The time course of the Michelson coefficient of blood versus muscle decreased exponentially with a change from hyperintensity to hypointensity at 116.9 h, depending on hematoma shape. In the other sequences, either variability was large or contrast coefficients stayed constant over time. The observed change of contrast of blood versus muscle permits a quick estimate of a hematoma's age. The consideration of the hematoma shape is expected to further enhance dating using MRI.

  4. Browning of Subcutaneous White Adipose Tissue in Humans

    OpenAIRE

    Sidossis, Labros S.; Porter, Craig; Saraf, Manish K.; Børsheim, Elisabet; Radhakrishnan, Ravi S.; Chao, Tony; Ali, Arham; Chondronikola, Maria; Mlcak, Ronald; Finnerty, Celeste C.; Hawkins, Hal K.; Toliver-Kinsky, Tracy; Herndon, David N.

    2015-01-01

    Since the presence of brown adipose tissue (BAT) was confirmed in adult humans, BAT has become a therapeutic target for obesity and insulin resistance. We examined whether human subcutaneous white adipose tissue (sWAT) can adopt a BAT-like phenotype using a clinical model of prolonged and severe adrenergic stress. sWAT samples were collected from severely burned and healthy individuals. A subset of burn victims were prospectively followed during their acute hospitalization. Browning of sWAT w...

  5. Nursing knowledge and practices regarding subcutaneous fluid administration

    OpenAIRE

    Gomes, Nathália Silva; Silva, Andrea Mara Bernardes da; Zago, Luana Barbosa; Silva, Érica Carneiro de Lima e; Barichello, Elizabeth

    2017-01-01

    ABSTRACT Objective: To describe the evidence in the literature regarding the knowledge and practices of the nursing team about subcutaneous administration of drugs and fluids in adults. Method: Integrative review of the literature using the descriptors “nursing”, “hypodermoclysis”, “drug administration routes”, “adult health,” and “knowledge,” in English, Spanish, and Portuguese, with no publication deadline. Of the 569 articles found, eight made up the sample. Results: A predominance of i...

  6. Meckel’s diverticulum manifested by a subcutaneous abscess

    Science.gov (United States)

    Karatepe, Oguzhan; Adas, Gokhan; Altıok, Merih; Ozcan, Deniz; Kamali, Sedat; Karahan, Servet

    2009-01-01

    This case report describes an extremely rare complication of a Meckel’s diverticulum: enterocutaneous fistula of the diverticulum. The presence of Meckel’s diverticulum is a well known entity, but subcutaneous perforation of the diverticulum is very rare. Here we report the case of a patient with the complaint of a right lower quadrant abscess, preoperatively diagnosed as enterocutaneous fistula, which was determined intraoperatively to be a fistula resulting from Meckel’s diverticulum. PMID:20027688

  7. Pharmacokinetics of meloxicam in koalas (Phascolarctos cinereus) after intravenous, subcutaneous and oral administration.

    Science.gov (United States)

    Kimble, B; Black, L A; Li, K M; Valtchev, P; Gilchrist, S; Gillett, A; Higgins, D P; Krockenberger, M B; Govendir, M

    2013-10-01

    The pharmacokinetic profile of meloxicam in clinically healthy koalas (n = 15) was investigated. Single doses of meloxicam were administered intravenously (i.v.) (0.4 mg/kg; n = 5), subcutaneously (s.c.) (0.2 mg/kg; n = 1) or orally (0.2 mg/kg; n = 3), and multiple doses were administered to two groups of koalas via the oral or s.c. routes (n = 3 for both routes) with a loading dose of 0.2 mg/kg for day 1 followed by 0.1 mg/kg s.i.d for a further 3 days. Plasma meloxicam concentrations were quantified by high-performance liquid chromatography. Following i.v. administration, meloxicam exhibited a rapid clearance (CL) of 0.44 ± 0.20 (SD) L/h/kg, a volume of distribution at terminal phase (Vz ) of 0.72 ± 0.22 L/kg and a volume of distribution at steady state (Vss ) of 0.22 ± 0.12 L/kg. Median plasma terminal half-life (t(1/2)) was 1.19 h (range 0.71-1.62 h). Following oral administration either from single or repeated doses, only maximum peak plasma concentration (C(max) 0.013 ± 0.001 and 0.014 ± 0.001 μg/mL, respectively) was measurable [limit of quantitation (LOQ) >0.01 μg/mL] between 4-8 h. Oral bioavailability was negligible in koalas. Plasma protein binding of meloxicam was ~98%. Three meloxicam metabolites were detected in plasma with one identified as the 5-hydroxy methyl derivative. This study demonstrated that koalas exhibited rapid CL and extremely poor oral bioavailability compared with other eutherian species. Accordingly, the currently recommended dose regimen of meloxicam for this species appears inadequate. © 2013 John Wiley & Sons Ltd.

  8. Diffuse-type giant cell tumor of the subcutaneous thigh

    International Nuclear Information System (INIS)

    Sanghvi, D.A.; Purandare, N.C.; Jambhekar, N.A.; Agarwal, A.; Agarwal, M.G.

    2007-01-01

    Diffuse-type giant cell tumor is an extra-articular form of pigmented villonodular synovitis. The localized form of this lesion (tenosynovial giant cell tumor) is frequent, representing the most common subset arising from the synovium of a joint, bursa or tendon sheath, with 85% of cases occurring in the fingers. The less frequent diffuse-type giant cell tumors are commonly located in the periarticular soft tissues, but on rare occasions these lesions can be purely intramuscular or subcutaneous We report the case of a 26-year-old female with diffuse-type giant cell tumor of the subcutaneous thigh, remote from a joint, bursa or tendon sheath. A review of the literature did not reveal any similar description of a diffuse-type giant cell tumor completely within the subcutaneous thigh, remote from a joint, bursa or tendon sheath. These lesions were initially regarded as inflammatory or reactive processes, but since the identification of clonal abnormalities in these patients, and in view of their capacity for autonomous growth, they are now widely considered to represent benign neoplasms. (orig.)

  9. Modelling the Molecular Transportation of Subcutaneously Injected Salubrinal

    Directory of Open Access Journals (Sweden)

    Andy Chen

    2011-01-01

    Full Text Available For the subcutaneous administration of a chemical agent (salubrinal, we constructed a mathematical model of molecule transportation and subsequently evaluated the kinetics of diffusion, convection, and molecular turnover. Salubrinal is a potential therapeutic agent that can reduce cellular damage and death. The understanding of its temporal profiles in local tissue as well as in a whole body is important to develop a proper strategy for its administration. Here, the diffusion and convection kinetics was formulated using partial and ordinary differential equations in one- and three-dimensional (semi-spherical coordinates. Several key parameters including an injection velocity, a diffusion coefficient, thickness of subcutaneous tissue, and a permeability factor at the tissue-blood boundary were estimated from experimental data in rats. With reference to analytical solutions in a simplified model without convection, numerical solutions revealed that the diffusion coefficient and thickness of subcutaneous tissue determined the timing of the peak concentration in the plasma, and its magnitude was dictated by the permeability factor. Furthermore, the initial velocity, induced by needle injection, elevated an immediate transport of salubrinal at t < 1h. The described analysis with a combination of partial and ordinary differential equations contributes to the prediction of local and systemic effects and the understanding of the transportation mechanism of salubrinal and other agents.

  10. Changes in antioxidant status, protein concentration, acetylcholinesterase, (Na+,K+)-, and Mg2+ -ATPase activities in the brain of hyper- and hypothyroid adult rats.

    Science.gov (United States)

    Carageorgiou, Haris; Pantos, Constantinos; Zarros, Apostolos; Mourouzis, Iordanis; Varonos, Dennis; Cokkinos, Dennis; Tsakiris, Stylianos

    2005-06-01

    It is a common knowledge that metabolic reactions increase in hyperthyroidism and decrease in hypothyroidism. The aim of this work was to investigate how the metabolic reactions could affect the total antioxidant status (TAS), protein concentration (PC) and the activities of acetylcholinesterase (AChE), (Na+,K+)-ATPase and Mg2+ -ATPase in the brain of hyper- and hypothyroid adult male rats. Hyperthyroidism was induced in rats by subcutaneous administration of thyroxine (25 microg/l00 g body weight) once daily for 14 days, while hypothyroidism was induced by oral administration of propylthiouracil (0.05%) for 21 days. TAS, PC, and enzyme activities were evaluated spectrophotometrically in the homogenated brain of each animal. TAS, PC, and Mg2+ -ATPase activity were found unaffected in hyperthyroidism, while AChE and Na+,K+ -ATPase activities were reduced by 25% (p activities were found to be increased (approx. 23-30%, p activity and PC were shown to be inhibited (approx. 23-30%, p activities may reflect the different metabolic effects of hyper- and hypothyroidism. Such changes of the enzyme activities may differentially modulate the brain intracellular Mg2+, neural excitability, as well as the uptake and release of biogenic amines.

  11. Phase 1 Trial of Subcutaneous rAvPAL-PEG in Subjects with Phenylketonuria

    Science.gov (United States)

    Longo, Nicola; Harding, Cary O.; Burton, Barbara K.; Grange, Dorothy K.; Vockley, Jerry; Wasserstein, Melissa; Rice, Gregory M.; Musson, Donald G.; Gu, Zhonghua; Sile, Saba

    2014-01-01

    Objective Phenylketonuria is an inherited disease caused by impaired activity of phenylalanine hydroxylase, the enzyme that converts phenylalanine to tyrosine, leading to accumulation of phenylalanine and subsequent neurocognitive dysfunction. A phenylalanine-restricted diet initiated early in life can ameliorate the toxic effects of phenylalanine. However, the diet is onerous and compliance is extremely difficult. Phenylalanine ammonia lyase (PAL) is a prokaryotic enzyme that converts phenylalanine to ammonia and trans-cinnamic acid. This Phase 1, multicenter clinical trial evaluated the safety, tolerability, pharmacokinetics and efficacy of rAvPAL-PEG (recombinant Anabaena variabilis PAL produced in E. coli conjugated with polyethylene glycol [PEG] to reduce immunogenicity) in reducing phenylalanine levels in subjects with phenylketonuria. Methods Single subcutaneous injections of rAvPAL-PEG in escalating doses (0·001, 0·003, 0·01, 0·03, and 0·1 mg/kg) were administered to 25 adults with phenylketonuria recruited from those attending metabolic clinics in North America whose blood phenylalanine concentrations were ≥600 μmol/L. Results The most frequently reported adverse events were injection-site reactions and dizziness. Reactions were self-limited without sequelae. During the trial, two subjects had adverse reactions to intramuscular (IM) medroxyprogesterone acetate, a drug containing polyethylene glycol as an excipient. Three subjects developed a generalized skin rash at the highest rAvPAL-PEG dose (0·1 mg/kg). Drug levels peaked ∼5 days after the injection. Treatment was effective in reducing blood phenylalanine in all five subjects receiving the highest dose (0·1 mg/kg, mean percent change of -58 from baseline), with a nadir ∼6 days after injection and inverse correlation between drug and phenylalanine concentrations in plasma. Phenylalanine concentrations returned to near-baseline levels ∼20 days after the single injection. Conclusions

  12. The role of subcutaneous adipose tissue in supporting the copper balance in rats with a chronic deficiency in holo-ceruloplasmin.

    Directory of Open Access Journals (Sweden)

    Ekaterina Y Ilyechova

    Full Text Available We have previously shown that (1 an acute deficiency in blood serum holo-ceruloplasmin (Cp developed in rats that were fed fodder containing silver ions (Ag-fodder for one month and (2 the deficiency in holo-Cp was compensated by non-hepatic holo-Cp synthesis in rats that were chronically fed Ag-fodder for 6 months (Ag-rats. The purpose of the present study is to identify the organ(s that compensate for the hepatic holo-Cp deficiency in the circulation. This study was performed on rats that were fed Ag-fodder (40 mg Ag·kg-1 body mass daily for 6 months. The relative expression levels of the genes responsible for copper status were measured by RT-PCR. The in vitro synthesis and secretion of [14C]Cp were analyzed using a metabolic labeling approach. Oxidase activity was determined using a gel assay with o-dianisidine. Copper status and some hematological indexes were measured. Differential centrifugation, immunoblotting, immunoelectrophoresis, and atomic absorption spectrometry were included in the investigation. In the Ag-rats, silver accumulation was tissue-specific. Skeletal muscles and internal (IAT and subcutaneous (SAT adipose tissues did not accumulate silver significantly. In SAT, the mRNAs for the soluble and glycosylphosphatidylinositol-anchored ceruloplasmin isoforms were expressed, and their relative levels were increased two-fold in the Ag-rats. In parallel, the levels of the genes responsible for Cp metallation (Ctr1 and Atp7a/b increased correspondingly. In the SAT of the Ag-rats, Cp oxidase activity was observed in the Golgi complex and plasma membrane. Moreover, full-length [14C]Cp polypeptides were released into the medium by slices of SAT. The possibilities that SAT is part of a system that controls the copper balance in mammals, and it plays a significant role in supporting copper homeostasis throughout the body are discussed.

  13. CHEMOTHERAPY-INDUCED NEUTROPENIA IN HIV POSITIVE PATIENTS WITH LYMPHOMA: COMPARISON OF PEGFILGRASTIM WITH DAILY FILGRASTIM ADMINISTRATION.

    Directory of Open Access Journals (Sweden)

    Luciana Teofili

    2012-10-01

    Full Text Available We retrospectively compared the incidence of neutropenia  in two groups of  HIV patients with lymphoma,  who underwent chemotherapy supported by once-per-cycle administration of pegfilgrastim or by daily subcutaneous injection of filgrastim, respectively. Our findings indicate that pegfilgrastim and filgastrim produce similar results in preventing both neutropenia and febrile neutropenia.

  14. New daily persistent headache

    Directory of Open Access Journals (Sweden)

    Alok Tyagi

    2012-01-01

    Full Text Available New daily persistent headache (NDPH is a chronic headache developing in a person who does not have a past history of headaches. The headache begins acutely and reaches its peak within 3 days. It is important to exclude secondary causes, particularly headaches due to alterations in cerebrospinal fluid (CSF pressure and volume. A significant proportion of NDPH sufferers may have intractable headaches that are refractory to treatment. The condition is best viewed as a syndrome rather than a diagnosis. The headache can mimic chronic migraine and chronic tension-type headache, and it is also important to exclude secondary causes, particularly headaches due to alterations in CSF pressure and volume. A large proportion of NDPH sufferers have migrainous features to their headache and should be managed with treatments used for treating migraine. A small group of NDPH sufferers may have intractable headaches that are refractory to treatment.

  15. Making Daily Mobility

    DEFF Research Database (Denmark)

    Jensen, Ole B.; Wind, Simon

    elucidate aspects of urban everyday mobility that can be utilized in policy and planning perspectives. This knowledge can aid construction of generalized qualitative scenarios that together with quantitative transport models can serve as wider knowledge foundation in decision making process.......In 2012 the average daily transportation distance for every Dane were 40 km (TU Data). Realising how much of life is spend thinking about, planning and performing mobility practices it becomes evident that it is much more than an instrumental physical phenomenon – it has great repercussions on life......, social networks, understanding of places and ultimately ourselves and others. To successfully accomplish everyday life, households have to cope with large number of different activities and mobility in relation to their children, work, social life, obligations, expectations, needs and wishes. Drawing...

  16. Physics in daily life

    CERN Document Server

    Hermans, Jo

    2012-01-01

    This book provides answers to everyday questions that any curious mind would ask, like : Why is water blue ? What makes ice so slippery ? How do we localize sound ? How do we keep our body temperature so nice and constant ? How do we survive the sauna at 90 C ? Why do large raindrops fall faster than small ones, and what exactly is their speed ? The answers are given in an accessible and playful way, and are illustrated with funny cartoons. In this book forty "Physics in Daily Life" columns, which appeared earlier in Europhysics News, are brought together in one inspiring volume. As well as being a source of enjoyment and satisfying insights for anyone with some physics background, it also serves as a very good teaching tool for science students. This booklet is a feast of erudition and humour.

  17. Aluminium in allergen-specific subcutaneous immunotherapy--a German perspective.

    Science.gov (United States)

    Kramer, Matthias F; Heath, Matthew D

    2014-07-16

    We are living in an "aluminium age" with increasing bioavailability of the metal for approximately 125 years, contributing significantly to the aluminium body burden of humans. Over the course of life, aluminium accumulates and is stored predominantly in the lungs, bones, liver, kidneys and brain. The toxicity of aluminium in humans is briefly summarised, highlighting links and possible causal relationships between a high aluminium body burden and a number of neurological disorders and disease states. Aluminium salts have been used as depot-adjuvants successfully in essential prophylactic vaccinations for almost 100 years, with a convincing positive benefit-risk assessment which remains unchanged. However, allergen-specific immunotherapy commonly consists of administering a long-course programme of subcutaneous injections using preparations of relevant allergens. Regulatory authorities currently set aluminium limits for vaccines per dose, rather than per treatment course. Unlike prophylactic vaccinations, numerous injections with higher proportions of aluminium-adjuvant per injection are applied in subcutaneous immunotherapy (SCIT) and will significantly contribute to a higher cumulative life dose of aluminium. While the human body may cope robustly with a daily aluminium overload from the environment, regulatory cumulative threshold values in immunotherapy need further addressing. Based on the current literature, predisposing an individual to an unusually high level of aluminium, such as through subcutaneous immunotherapy, has the potential to form focal accumulations in the body with the propensity to exert forms of toxicity. Particularly in relation to longer-term health effects, the safety of aluminium adjuvants in immunotherapy remains unchallenged by health authorities - evoking the need for more consideration, guidance, and transparency on what is known and not known about its safety in long-course therapy and what measures can be taken to prevent or

  18. Pharmacokinetic and Pharmacodynamic Characteristics of Subcutaneously Applied PTH-1-37

    Directory of Open Access Journals (Sweden)

    Wolf-Georg Forssmann

    2016-08-01

    Full Text Available Background/Aims: Parathyroid hormone (PTH derivatives exert pronounced renal and osteoanabolic properties when given intermittently. The current study was performed to assess the pharmacokinetic and pharmacodynamic properties as well as safety of subcutaneously applied PTH-1-37 after repeated dosing in healthy subjects. Methods: This randomized, double-blind, dose-escalating, placebo and active comparator controlled study was conducted in 33 healthy postmenopausal women. Subjects were allocated to one of five treatment options: 10, 20, or 40 µg PTH-1-37, 20 µg PTH-1-34 or placebo, administered as once daily subcutaneous doses for three days. Plasma drug concentrations and serum levels of endogenous PTH-1-84, and calcium as markers of biological activity were monitored during the treatment. Results: PTH was absorbed rapidly from the subcutaneous tissue with a median tmax of 30 minutes for 20 and 40 µg of PTH-1-37. tmax was 45 minutes for 20 µg PTH-1-34. Elimination half-lives were estimated as 76 ± 34 min and 70 ± 13 min for 20 µg and 40 µg PTH-1-37 (mean ± SD, and 78 ± 34 for 20 µg PTH-1-34. Both PTH fragments (PTH-1-37 and PTH-1-34 increased serum calcium. For PTH-1-37 the effect on serum calcium was dose-dependent. Suppression of endogenous PTH-1-84 was seen after the application of both PTH-1-37 and PTH-1-34. During the study period, the subjects experienced no unexpected or serious adverse events. Conclusions: PTH-1-37 is rapidly absorbed after s.c. injection, has a short plasma elimination half-life, and does not accumulate during multiple dosing. Biological activity was demonstrated by rising serum calcium and decreasing endogenous PTH-1-84 in blood plasma. The study drugs were well tolerated and safe. Our investigation presents data that PTH-1-37 is an excellent drug candidate for intervening with syndromes of dysregulation of calcium metabolism.

  19. A randomised comparison of 'Casodex' (bicalutamide) 150 mg monotherapy versus castration in the treatment of metastatic and locally advanced prostate cancer

    DEFF Research Database (Denmark)

    Tyrrell, C J; Kaisary, A V; Iversen, P

    1998-01-01

    To evaluate the efficacy and tolerability of 'Casodex' monotherapy (150 mg daily) for metastatic and locally advanced prostate cancer.......To evaluate the efficacy and tolerability of 'Casodex' monotherapy (150 mg daily) for metastatic and locally advanced prostate cancer....

  20. Subcutaneous injections of low-dose veltuzumab (humanized anti-CD20 antibody) are safe and active in patients with indolent non-Hodgkin's lymphoma.

    Science.gov (United States)

    Negrea, George O; Elstrom, Rebecca; Allen, Steven L; Rai, Kanti R; Abbasi, Rashid M; Farber, Charles M; Teoh, Nick; Horne, Heather; Wegener, William A; Goldenberg, David M

    2011-04-01

    Subcutaneous injections of anti-CD20 antibodies may offer benefits to both patients and the healthcare system for treatment of B-cell malignancies. A pilot study was undertaken to evaluate the potential for subcutaneous dosing with 2(nd) generation anti-CD20 antibody veltuzumab in patients with CD20(+) indolent non-Hodgkin's lymphoma. Patients with previously untreated or relapsed disease received 4 doses of 80, 160, or 320 mg veltuzumab injected subcutaneously every two weeks. Responses were assessed by computed tomography scans, with other evaluations including adverse events, safety laboratories, B-cell blood levels, serum veltuzumab levels, and human anti-veltuzumab antibody (HAHA) titers. Seventeen patients (14 follicular lymphoma; 13 stage III or IV disease; 5 treatment-naive) completed treatment with only occasional, mild-moderate, transient injection reactions and no other safety issues. Subcutaneous veltuzumab demonstrated a slow release pattern over several days, achieving a mean Cmax of 19, 25 and 63 μg/mL at 80, 160, and 320 mg doses for a total of 4 administrations, respectively. Depletion of circulating B cells occurred after the first injection. The objective response rate (partial responses plus complete responses plus complete responses unconfirmed) was 47% (8/17) with a complete response/complete response unconfirmed rate of 24% (4/17); 4 of 8 objective responses continued for 60 weeks or more. All serum samples evaluated for human anti-veltuzumab antibody were negative. Subcutaneous injections of low-dose veltuzumab are convenient, well tolerated, and capable of achieving sustained serum levels, B-cell depletion, and durable objective responses in indolent non-Hodgkin's lymphoma. (Clinicaltrials.gov identifier: NCT00546793).

  1. Subcutaneous injections of low-dose veltuzumab (humanized anti-CD20 antibody) are safe and active in patients with indolent non-Hodgkin’s lymphoma

    Science.gov (United States)

    Negrea, George O.; Elstrom, Rebecca; Allen, Steven L.; Rai, Kanti R.; Abbasi, Rashid M.; Farber, Charles M.; Teoh, Nick; Horne, Heather; Wegener, William A.; Goldenberg, David M.

    2011-01-01

    Background Subcutaneous injections of anti-CD20 antibodies may offer benefits to both patients and the healthcare system for treatment of B-cell malignancies. Design and Methods A pilot study was undertaken to evaluate the potential for subcutaneous dosing with 2nd generation anti-CD20 antibody veltuzumab in patients with CD20+ indolent non-Hodgkin’s lymphoma. Patients with previously untreated or relapsed disease received 4 doses of 80, 160, or 320 mg veltuzumab injected subcutaneously every two weeks. Responses were assessed by computed tomography scans, with other evaluations including adverse events, safety laboratories, B-cell blood levels, serum veltuzumab levels, and human anti-veltuzumab antibody (HAHA) titers. Results Seventeen patients (14 follicular lymphoma; 13 stage III or IV disease; 5 treatment-naive) completed treatment with only occasional, mild-moderate, transient injection reactions and no other safety issues. Subcutaneous veltuzumab demonstrated a slow release pattern over several days, achieving a mean Cmax of 19, 25 and 63 μg/mL at 80, 160, and 320 mg doses for a total of 4 administrations, respectively. Depletion of circulating B cells occurred after the first injection. The objective response rate (partial responses plus complete responses plus complete responses unconfirmed) was 47% (8/17) with a complete response/complete response unconfirmed rate of 24% (4/17); 4 of 8 objective responses continued for 60 weeks or more. All serum samples evaluated for human anti-veltuzumab antibody were negative. Conclusions Subcutaneous injections of low-dose veltuzumab are convenient, well tolerated, and capable of achieving sustained serum levels, B-cell depletion, and durable objective responses in indolent non-Hodgkin’s lymphoma. (Clinicaltrials.gov identifier: NCT00546793) PMID:21173095

  2. Edificio Daily Mirror

    Directory of Open Access Journals (Sweden)

    Williams, Owen

    1963-07-01

    Full Text Available The building has 18 levels. The Press occupies the 4 basement floors. The ground floor is taken up with the entrance hall, and an indoor carriage way. A snack bar and the telephone operators are situated on the second floor. The production department and the medical services are located on the third storey, whilst the fourth is occupied by the offices and library. The fifth floor is the beginning of the higher section of the building. This floor and up to including the 11th floor are devoted to office space, except for the 10th storey, which contains the office apartments of the directors and the Council Chamber. Equipment related to various services of the building is housed on the 12th storey. Finally, this tall building constitutes a fine landmark in the London skyline. The Daily Mirror building is outstanding for the appropriate nature, the completeness and the quality of its installations, which thus provide the most widely read paper in the world with outstandingly efficient offices.Este edificio consta de 18 plantas. El cuerpo de Prensa se aloja en los cuatro sótanos; los vestíbulos de entrada y una calzada interior para vehículos se hallan en la planta baja; la primera alberga un snack-bar y centralita telefónica; la segunda, el departamento de producción y centro de asistencia médica, y la tercera, las oficinas y biblioteca principales. La cuarta planta señala el comienzo del bloque alto; esta planta, junto con las quinta, sexta, séptima, octava y décima, están dedicadas a oficinas. La novena contiene las oficinas-apartamentos de los directores y salas de Consejo, y la undécima, la maquinaria para las diversas instalaciones del edificio. La elevada torre constituye un grandioso hito de referencia en esta zona de Londres. El «Daily Mirror» se distingue por el acierto, número y perfección de sus instalaciones, que proporcionan, al periódico de mayor actualidad mundial, las más adecuadas y amplias oficinas modernas.

  3. Pharmacokinetics of a new diclofenac sodium formulation developed for subcutaneous and intramuscular administration.

    Science.gov (United States)

    Zeitlinger, Markus; Rusca, Antonio; Oraha, Alhan Z; Gugliotta, Barbara; Müller, Markus; Ducharme, Murray P

    2012-06-01

    To assess the relative bioavailability of diclofenac sodium hydroxypropyl β-cyclodextrin (HPβCD) administered via the subcutaneous (s.c.) and intramuscular (i.m.) route versus Voltaren® i.m. and to evaluate the dose linearity and pharmacokinetics of the s.c. formulation at three dose levels. Safety and local tolerability were also assessed. One single-dose, randomized, three-way, crossover relative bioavailability study and one linearity single escalating dose, randomized, three-way cross-over pharmacokinetic study were conducted at two different clinical sites. A total of 42 healthy male and female subjects participated in both studies. Subjects received 75 mg/ml diclofenac sodium HPβCD (i.m. and s.c.) and Voltaren® 75 mg/3 ml (i.m.) in Study 1 and 25, 50, or 75 mg/ml diclofenac sodium HPβCD (s.c.) in Study 2. Study 1 demonstrated bioequivalence of the s.c. test formulation with Voltaren® i.m. with respect to Cmax and AUC. Bioequivalence of the test i.m. with Voltaren® i.m. was also demonstrated (except the upper limit of the 90% confidence interval (CI) for Cmax which marginally exceeded the 80 - 125% range (125.78%)). Study 2 demonstrated that after s.c. administration of the test formulation, both Cmax and AUC are linearly related to the tested diclofenac doses. All tested doses were safe and locally well-tolerated with no serious adverse events reported. Bioequivalence of diclofenac HPβCD 75 mg/ml after s.c. and i.m. administration with Voltaren® i.m. was demonstrated, except for the marginal deviation in Cmax when comparing the i.m. test and Voltaren®. Linearity was also demonstrated for the three doses intended for marketing.

  4. Vascular infarction by subcutaneous application of tissue factor targeted to tumor vessels with NGR-peptides: activity and toxicity profile.

    Science.gov (United States)

    Dreischalück, Johannes; Schwöppe, Christian; Spieker, Tilmann; Kessler, Torsten; Tiemann, Klaus; Liersch, Ruediger; Schliemann, Christoph; Kreuter, Michael; Kolkmeyer, Astrid; Hintelmann, Heike; Mesters, Rolf M; Berdel, Wolfgang E

    2010-12-01

    tTF-NGR consists of the extracellular domain of the (truncated) tissue factor (tTF), a central molecule for coagulation in vivo, and the peptide GNGRAHA (NGR), a ligand of the surface protein aminopeptidase N (CD13). After deamidation of the NGR-peptide moiety, the fusion protein is also a ligand for integrin αvβ3 (CD51/CD61). Both surface proteins are upregulated on endothelial cells of tumor vessels. tTF-NGR showed binding to specific binding sites on endothelial cells in vitro as shown by flow cytometry. Subcutaneous injection of tTF-NGR into athymic mice bearing human HT1080 fibrosarcoma tumors induced tumor growth retardation and delay. Contrast enhanced ultrasound detected a decrease in tumor blood flow in vivo after application of tTF-NGR. Histological analysis of the tumors revealed vascular disruption due to blood pooling and thrombotic occlusion of tumor vessels. Furthermore, a lack of resistance was shown by re-exposure of tumor-bearing mice to tTF-NGR after regrowth following a first cycle of treatment. However, after subcutaneous (s.c.) push injection with therapeutic doses (1-5 mg/kg bw) side effects have been observed, such as skin bleeding and reduced performance. Since lethality started within the therapeutic dose range (LD10 approximately 2 mg/kg bw) no safe therapeutic window could be found. Limiting toxicity was represented by thrombo-embolic events in major organ systems as demonstrated by histology. Thus, subcutaneous injection of tTF-NGR represents an active, but toxic application procedure and compares unfavourably to intravenous infusion.

  5. The effect of subcutaneously injected nicotine on achilles tendon healing in rabbits.

    Science.gov (United States)

    Duygulu, Fuat; Karaoğlu, Sinan; Zeybek, N Dilara; Kaymaz, F Figen; Güneş, Tamer

    2006-08-01

    The objective of this study was to evaluate the effect of subcutaneously injected nicotine on transversely transected and sutured achilles tendon healing in an experimental rabbit model. Adult New Zealand rabbits (n=22) weighting 3,000-3,500 g were used in this experimental study. Rabbits were randomly divided into two groups. Achilles tendon was transversely incised and repaired in all animals. In the experiment group subcutaneous injection of Nicotine tartrate 3 mg/kg/day was done. In the control group Serum physiologic injection was done at the same dosage. The injections were made three times a day in equal dosages. Nicotine and SF injections were made until the end of the 8-week, and then all animals were euthanized. Both light microscopic and electron microscopic evaluations were made on 14 animals. In N group light microscopic evaluation showed a visible gap in repair site. The total tendon score represented in N group was less than in SF group. The statistical analysis of the groups was significantly different for total tendon scores (P=0.002). Beside this electron microscopic examination showed inactive and degenerated fibroblasts and irregular collagen fibrils around them as well as collagen synthesis interruption in N group. Biomechanical evaluation was made on eight animals. The average tensile strength values in Group N (139.47+/-44.55 N) were significantly lower than those in Group SF (265.9+/-39.01 N) (z=2.309, P=0.029). Nicotine is the major chemical component common to all cigarettes and previously has been shown to affect wound and fracture healing adversely. The results of this study show that nicotine impairs achilles tendon healing after a surgical repair.

  6. The effectiveness of reducing the daily dose of finasteride in men with benign prostatic hyperplasia

    Directory of Open Access Journals (Sweden)

    Geller Jack

    2002-01-01

    Full Text Available Abstract Background Finasteride, a 5 alpha reductase inhibitor, is an established treatment for benign prostatic hyperplasia. The recommended dosage is 5 mg a day, however case reports have show effectiveness with lower doses. The objective of the current study was to determine in men with benign prostatic hyperplasia, previously treated for at least one year with finasteride 5 mg daily, if they will maintain subjective and objective improvements in urinary obstruction when treated with 2.5 mg of finasteride daily for one year. Methods In an open label, prospective study, 40 men with benign prostatic hyperplasia, previously treated for at least one year with 5 mg of finasteride, took 2.5 mg of finasteride daily for one year. Measurements included AUA symptom score, maximum flow rate, voided volume and PSA. Results There were no significant changes in maximum flow rate, voided volume, or AUA symptom score after one year of finasteride 2.5 mg daily therapy. PSA increased significantly, p Conclusions The daily dose of finasteride can be reduced to 2.5 mg daily without significant effect on subjective and objective measures of urinary obstruction. Although statistically significant increases in PSA are noted when reducing the daily finasteride dose from 5 mg to 2.5 mg, the clinical significance of a mean .6 ng/ml increase in PSA is questionable.

  7. Surgical Management of Gynecomastia: Subcutaneous Mastectomy and Liposuction.

    Science.gov (United States)

    Kim, Dae Hwa; Byun, Il Hwan; Lee, Won Jai; Rah, Dong Kyun; Kim, Ji Ye; Lee, Dong Won

    2016-12-01

    The treatment of gynecomastia depends on multiple factors, and the best modality is controversial. In this study, we aimed to determine the best management approach by comparing outcomes of two groups of patients with gynecomastia who received subcutaneous mastectomy combined with liposuction and liposuction only. We conducted a retrospective analysis of 64 patients who underwent surgery for gynecomastia. We divided the patients into two groups: group A, patients who underwent liposuction only; and group B, patients who underwent liposuction and subcutaneous mastectomy. The serial photographs of all patients were clinically evaluated with respect to size, shape, scarring, and overall outcome by three plastic surgeons, and patient satisfaction was surveyed with regard to palpable lumps, size, shape, scarring, and overall outcome. Of the 64 subjects, 16 received liposuction only, and 48 received the combination procedure. A total of 125 breasts were involved. The doctors' scores for size and overall outcome were significantly better in the combination group, whereas scarring was better in the liposuction-only group. Similarly, patient satisfaction regarding size was significantly higher in the combination group, and satisfaction regarding scarring was significantly higher in the liposuction-only group. The scores for scarring in the combination treatment group were acceptable. Our study shows that combination treatment with liposuction and subcutaneous mastectomy results in satisfactory outcomes, including the extent of scarring. We conclude that this combination treatment should be recommended as the standard surgical treatment for gynecomastia and can provide excellent results in cases where glandular tissue needs to be removed. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www

  8. Removal rate of ( sup 3 H)hyaluronan injected subcutaneously in rabbits

    Energy Technology Data Exchange (ETDEWEB)

    Reed, R.K.; Laurent, U.B.; Fraser, J.R.; Laurent, T.C. (Univ. of Bergen (Norway))

    1990-08-01

    Hyaluronan is an important constituent of the extracellular matrix in skin, and recent studies suggest that there is a pool of easily removable (free) hyaluronan drained by lymph. The removal rate of free hyaluronan in skin was measured from the elimination of ({sup 3}H)hyaluronan, injected subcutaneously in 13 rabbits. The removal of radioactivity was determined from appearance of {sup 3}H in plasma. During the first 24 h after injection, 10-87% of the tracer entered blood, less in injectates with high concentrations of hyaluronan. The removal was monoexponential with a half-life of 0.5-1 day when concentration of hyaluronan was 5 mg/ml or less. When hyaluronan concentration was 10 mg/ml or higher, the removal was slow for about 24 h and then became similar to that in experiments with low hyaluronan concentration. Free hyaluronan at physiological concentrations is thus turned over with the same rate as serum albumin, supporting the concept that hyaluronan is removed essentially by lymph flow to be degraded in lymph nodes and liver.

  9. Removal rate of [3H]hyaluronan injected subcutaneously in rabbits

    International Nuclear Information System (INIS)

    Reed, R.K.; Laurent, U.B.; Fraser, J.R.; Laurent, T.C.

    1990-01-01

    Hyaluronan is an important constituent of the extracellular matrix in skin, and recent studies suggest that there is a pool of easily removable (free) hyaluronan drained by lymph. The removal rate of free hyaluronan in skin was measured from the elimination of [ 3 H]hyaluronan, injected subcutaneously in 13 rabbits. The removal of radioactivity was determined from appearance of 3 H in plasma. During the first 24 h after injection, 10-87% of the tracer entered blood, less in injectates with high concentrations of hyaluronan. The removal was monoexponential with a half-life of 0.5-1 day when concentration of hyaluronan was 5 mg/ml or less. When hyaluronan concentration was 10 mg/ml or higher, the removal was slow for about 24 h and then became similar to that in experiments with low hyaluronan concentration. Free hyaluronan at physiological concentrations is thus turned over with the same rate as serum albumin, supporting the concept that hyaluronan is removed essentially by lymph flow to be degraded in lymph nodes and liver

  10. Pharmacokinetics of imipenem after intravenous, intramuscular and subcutaneous administration to cats.

    Science.gov (United States)

    Albarellos, Gabriela A; Denamiel, Graciela A; Montoya, Laura; Quaine, Pamela C; Lupi, Martín P; Landoni, María F

    2013-06-01

    The study describes the pharmacokinetics and predicted efficacy of imipenem after intravenous (IV), intramuscular (IM) and subcutaneous (SC) administration to five adult cats at a dose of 5 mg/kg. Susceptibility to imipenem [minimum inhibitory concentration (MIC)] was determined for antimicrobial resistant Escherichia coli (n = 13) and staphylococci (n = 3) isolated from domestic cat infections (urinary system, skin and conjunctiva). Maximum plasma concentrations of imipenem were 13.45 µg/ml (IV), 6.47 µg/ml (IM) and 3.83 µg/ml (SC). Bioavailability was 93.18% (IM) and 107.90% (SC). Elimination half-lives for IV, IM and SC administration were 1.17, 1.44 and 1.55 h, respectively. All tested bacteria were susceptible to imipenem; MIC values were 0.03 µg/ml for Staphylococcus species and imipenem concentrations remained above a MIC of 0.5 µg/ml for approximately 4 h (IV and IM) and 9 h (SC). Imipenem would be predicted to be effective for the treatment of antimicrobial resistant bacterial infections in cats at a dosage of 5 mg/kg every 6-8 h (IV, IM), or longer for the SC route. However, clinical trials are mandatory to establish its efficacy and proper dosing.

  11. Bupivacaine in microcapsules prolongs analgesia after subcutaneous infiltration in humans: a dose-finding study

    DEFF Research Database (Denmark)

    Pedersen, Juri L; Lillesø, Jesper; Hammer, Niels A

    2004-01-01

    In this study, we examined the onset and duration of local analgesic effects of bupivacaine incorporated into biodegradable microcapsules (extended-duration local anesthetic; EDLA) administered as subcutaneous infiltrations in different doses in humans. In 18 volunteers, the skin on the medial calf...... was infiltrated with 10 mL of EDLA, and the opposite calf was infiltrated with 10 mL of aqueous bupivacaine (5.0 mg/mL) in a double-blinded, randomized manner. Three different concentrations of EDLA were tested (6.25, 12.5, and 25 mg/mL), with 6 subjects in each group. Pain responses to mechanical and heat......, and 6 mo after the injections. The time to maximum effects was significantly shorter for aqueous bupivacaine (2-6 h) than for EDLA (4-24 h), but there were no significant differences between the maximum effects of EDLA and aqueous bupivacaine. From 24 to 96 h after the injections, EDLA was significantly...

  12. Pharmacokinetics of meropenem after intravenous, intramuscular and subcutaneous administration to cats.

    Science.gov (United States)

    Albarellos, Gabriela A; Montoya, Laura; Passini, Sabrina M; Lupi, Martín P; Lorenzini, Paula M; Landoni, María F

    2016-12-01

    The aim of the study was to describe the pharmacokinetics and predicted efficacy of meropenem after intravenous (IV), intramuscular (IM) and subcutaneous (SC) administration to cats at a single dose of 10 mg/kg. Five adult healthy cats were used. Blood samples were withdrawn at predetermined times over a 12 h period. Meropenem concentrations were determined by microbiological assay. Pharmacokinetic analyses were performed with computer software. Initial estimates were determined using the residual method and refitted by non-linear regression. The time that plasma concentrations were greater than the minimum inhibitory concentration (T >MIC) was estimated by applying bibliographic MIC values and meropenem MIC breakpoint. Maximum plasma concentrations of meropenem were 101.02 µg/ml (C p(0) , IV), 27.21 µg/ml (C max , IM) and 15.57 µg/ml (C max , SC). Bioavailability was 99.69% (IM) and 96.52 % (SC). Elimination half-lives for the IV, IM and SC administration were 1.35, 2.10 and 2.26 h, respectively. Meropenem, when administered to cats at a dose of 10 mg/kg q12h,, is effective against bacteria with MIC values of 6 μg/ml, 7 μg/ml and 10 μg/ml for IV, IM and SC administration, respectively. However, clinical trials are necessary to confirm clinical efficacy of the proposed dosage regimen. © The Author(s) 2015.

  13. Control of hypertension with single daily doses of sotalol hydrochloride.

    Science.gov (United States)

    Gabriel, R

    A study was carried out in 12 previously untreated hypertensive patients to assess the efficacy of sotalol given in a once-daily dosage regimen. After an initial dosage titration period (mean 3 weeks) during which diastolic pressure was stabilized at less than 100 mmHg, all patients were satisfactorily maintained on a constant once-daily dose of sotalol for 3 months. Eight of the 12 patients required 320 mg or less daily (mean dose 190 mg). Whilst blood pressure remained controlled for at least 26 hours after daily doses the pulse rate, counted at the same time, showed escape from beta-blockade. Side-effects (vivid dreams) were reported in only 1 patient.

  14. Microwave non-contact imaging of subcutaneous human body tissues.

    Science.gov (United States)

    Kletsov, Andrey; Chernokalov, Alexander; Khripkov, Alexander; Cho, Jaegeol; Druchinin, Sergey

    2015-10-01

    A small-size microwave sensor is developed for non-contact imaging of a human body structure in 2D, enabling fitness and health monitoring using mobile devices. A method for human body tissue structure imaging is developed and experimentally validated. Subcutaneous fat tissue reconstruction depth of up to 70 mm and maximum fat thickness measurement error below 2 mm are demonstrated by measurements with a human body phantom and human subjects. Electrically small antennas are developed for integration of the microwave sensor into a mobile device. Usability of the developed microwave sensor for fitness applications, healthcare, and body weight management is demonstrated.

  15. Surgical treatment of gynecomastia: liposuction combined with subcutaneous mastectomy.

    Science.gov (United States)

    Boljanovic, S; Axelsson, C K; Elberg, J J

    2003-01-01

    The purpose of the present work has been to evaluate surgical treatment of gynecomastia performed by liposuction combined with subcutaneous mastectomy. It was designed as a prospective consecutive registration of 21 patients (28 breasts) operated in a four month period. Treatment was done in local anaesthesia in the out-patient clinic. Treatment was in one patient complicated with a haematoma. In 86% of cases the patients were satisfied with the postoperative result. Liposuction combined with surgical excision of the gland performed as an out-patient treatment in local anaesthesia is followed by few complications and good cosmetic results.

  16. Orthorexia nervosa with hyponatremia, subcutaneous emphysema, pneumomediastimum, pneumothorax, and pancytopenia.

    Science.gov (United States)

    Park, Sang Won; Kim, Jeong Yup; Go, Gang Ji; Jeon, Eun Sil; Pyo, Heui Jung; Kwon, Young Joo

    2011-06-01

    30-year-old male was admitted with general weakness and drowsy mental status. He had eaten only 3-4 spoons of brown rice and fresh vegetable without salt for 3 months to treat his tic disorder, and he had been in bed-ridden state. He has had weight loss of 14 kg in the last 3 months. We report a patient with orthorexia nervosa who developed hyponatremia, metabolic acidosis, subcutaneous emphysema, mediastinal emphysema, pneumothorax, and pancytopenia and we will review the literature. Also, we mention to prevent refeeding syndrome, and to start and maintain feeding in malnourished patients.

  17. Cutaneous and subcutaneous Ewing's sarcoma: an indolent disease

    International Nuclear Information System (INIS)

    Chow, Edward; Merchant, Thomas E.; Pappo, Alberto; Jenkins, Jesse J.; Shah, Amit B.; Kun, Larry E.

    2000-01-01

    Purpose: The occurrence of extraosseous Ewing's sarcoma (ES) in deep soft tissues has been well described, but cases in which this tumor occurs in a primary cutaneous or subcutaneous site have rarely been reported. The superficial variant may be less aggressive than are the more common bony and deep soft tissue counterparts with an apparently favorable outcome. A retrospective review of patients with cutaneous or subcutaneous ES was conducted to analyze outcome and patterns of failure. Methods and Materials: Between July 1985 and March 1997, 14 patients with cutaneous or subcutaneous ES were treated at St. Jude Children's Research Hospital. The median age at presentation was 16 years (range 7-21 years). Anatomic locations included trunk and pelvis (7), upper or lower extremity (4), and head and neck (3). The median size of the lesion was 3 cm (range, 1-12 cm). Thirteen had definitive surgical resections, and one had biopsy of the mass at the time of referral. They were enrolled on institutional (12) or cooperative group (2) protocols. All patients received chemotherapy, composed of vincristine, doxorubicin, cyclophosphamide, ifosfamide, etoposide, and dactinomycin. Patients on institutional protocols received radiation (36 Gy) to the operative bed (150-180 cGy/fraction/day). Postoperative radiotherapy was omitted for 2 patients who had complete resection on the cooperative group study. Results: No patients had metastatic disease at presentation. Thirteen patients had wide local excision of the primary tumors prior to enrollment on chemotherapy; surgical margins were negative (10), microscopically positive (2), and indeterminate (1). Eleven patients received radiotherapy to the tumor bed; 2 with clear surgical margins were treated without irradiation. The patient who had biopsy only received induction chemotherapy followed by definitive surgical resection and postoperative radiotherapy. The median follow-up was 77 months (range 17-111 months). None of the patients

  18. Subcutaneous drug infusions: a review of problems and solutions.

    Science.gov (United States)

    Mitten, T

    2001-02-01

    Subcutaneous drug infusion using a portable syringe driver has had a significant impact on patient comfort in palliative care. It permits the continuous delivery of a range of drug therapies, so bypassing problems of dysphagia, weakness and the inability of many patients in the terminal phase to take oral medication. The devices are not problem-free, however. Mechanical problems, reactions at the infusion site and difficulties with the mixing of drugs in the syringe are all widely recognized. This article reviews some general issues with the operation of portable syringe drivers, and discusses a range of potential problems and their solutions.

  19. Pharmacokinetics (PK), pharmacodynamics (PD), and PK-PD integration of ceftiofur after a single intravenous, subcutaneous and subcutaneous-LA administration in lactating goats.

    Science.gov (United States)

    Fernández-Varón, Emilio; Cárceles-García, Carlos; Serrano-Rodríguez, Juan Manuel; Cárceles-Rodríguez, Carlos M

    2016-10-13

    . Subcutaneous administration of the long-acting formulation showed safety and tolerance for all the animals used. Ceftiofur concentrations exceeded the MIC and MBC for up to 72 h and MPC for up 32 h in serum. Thus, this drug could be effective in treating infectious diseases of goats caused by M. haemolytica at a dose of 6 mg/kg with the SC-LA formulation.

  20. Daily mineral intakes for Japanese

    International Nuclear Information System (INIS)

    Shiraishi, Kunio

    1990-01-01

    Recently it became necessary to assess the dietary intake of both stable and radioactive elements for non-radiation workers. But data of mineral intake in the literature are not good enough for this assessment. ICRP Pub. 23 in 'Reference Man' is one of the best references in this field. ICRP Reference Man was selected as the standard for Caucasian by using values reported during early 1970s or before. Moreover it seems not to be suitable for Japanese (Mongolian). In this report, analytical methods of minerals in total diet samples for Japanese were described. Furthermore, daily intakes for Japanese (Reference Japanese Man) and ICRP Reference Man were compared. After collected by a duplicate portion study and a model diet study, diet samples were dry-ashed followed by wet-digestion with a mixture of HNO 3 and HClO 4 . Diet sample solutions thus prepared were analysed by using atomic absorption spectrometry (AAS), inductively-coupled plasma atomic-emission spectrometry (ICP-AES), and inductively-coupled plasma mass spectrometry (ICP-MS). Matrix effects of major elements (Na, K, P, Ca and Mg) in diet samples were compensated by a matrix-matching method. About 20 elements were simultaneously determined by ICP-AES and ICP-MS, more easily than by AAS. Most of dietary mineral intakes, except for Na, Mn, and Sr, for Japanese were lower than those of ICRP Reference Man. But, dietary intakes were found to be different depending on countries, even among European and American countries. New representative data for as many elements as possible are necessary now. (author)

  1. The effect of weight, body mass index, age, sex , and race on plasma concentrations of subcutaneous sumatriptan: a pooled analysis

    Directory of Open Access Journals (Sweden)

    Munjal S

    2016-09-01

    Full Text Available Sagar Munjal,1 Anirudh Gautam,2 Alan M Rapoport,3 Dennis M Fisher4 1Department of Neurology Clinical Development and Medical Affairs, Dr. Reddy’s Laboratories Ltd, Princeton, NJ, USA; 2Pharmacokinetics, Modeling and Simulation & Bioanalysis, Dr. Reddy’s Laboratories Ltd, Hyderabad, India; 3Department of Neurology, The David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, 4P Less Than, San Francisco, CA, USA Objective/background: Factors such as body size (weight and body mass index [BMI], age, sex, and race might influence the clinical response to sumatriptan. We evaluated the impact of these covariates on the plasma concentration (Cp profile of sumatriptan administered subcutaneously. Methods: We conducted three pharmacokinetic studies of subcutaneous sumatriptan in 98 healthy adults. Sumatriptan was administered subcutaneously (236 administrations as either DFN-11 3 mg, a novel 0.5 mL autoinjector being developed by Dr. Reddy’s Laboratories; Imitrex® (Sumatriptan injection 3 mg or 6 mg (6 mg/0.5 mL; or Imitrex STATdose 4 mg or 6 mg (0.5 mL. Blood was sampled for 12 hours to determine sumatriptan Cp. Maximum Cp (Cmax, area under the curve during the first 2 hours (AUC0–2, and total area under the curve (AUC0–∞ were determined using noncompartmental methods. Post hoc analyses were conducted to determine the relationship between these exposure metrics and each of body weight, BMI, age, sex, and race (categorized as white, black, or others. Results: Both weight and BMI correlated negatively with each exposure metric for each treatment group. Across all treatment groups, AUC0–2 for subjects with BMI less than or equal to median value was 1.03–1.12 times the value for subjects with BMI more than median value. For subjects with BMI less than or equal to median value receiving DFN-11, median AUC0–2 was slightly less than that for subjects with BMI more than median value receiving Imitrex

  2. Augmented reality based real-time subcutaneous vein imaging system.

    Science.gov (United States)

    Ai, Danni; Yang, Jian; Fan, Jingfan; Zhao, Yitian; Song, Xianzheng; Shen, Jianbing; Shao, Ling; Wang, Yongtian

    2016-07-01

    A novel 3D reconstruction and fast imaging system for subcutaneous veins by augmented reality is presented. The study was performed to reduce the failure rate and time required in intravenous injection by providing augmented vein structures that back-project superimposed veins on the skin surface of the hand. Images of the subcutaneous vein are captured by two industrial cameras with extra reflective near-infrared lights. The veins are then segmented by a multiple-feature clustering method. Vein structures captured by the two cameras are matched and reconstructed based on the epipolar constraint and homographic property. The skin surface is reconstructed by active structured light with spatial encoding values and fusion displayed with the reconstructed vein. The vein and skin surface are both reconstructed in the 3D space. Results show that the structures can be precisely back-projected to the back of the hand for further augmented display and visualization. The overall system performance is evaluated in terms of vein segmentation, accuracy of vein matching, feature points distance error, duration times, accuracy of skin reconstruction, and augmented display. All experiments are validated with sets of real vein data. The imaging and augmented system produces good imaging and augmented reality results with high speed.

  3. A Case of Spontaneous Pneumomediastinum with Subcutaneous Emphysema in Children

    Directory of Open Access Journals (Sweden)

    Said Benlamkaddem

    2018-02-01

    Full Text Available Spontaneous pneumomediastinum is defined as free air or gas contained within the mediastinum, which almost invariably originates from the alveolar space or the conducting airways. It is rare in pediatric patients; however, occasional cases are reported to result from forced Valsalva’s maneuver due to cough, emesis, a first attack of wheeze, or asthma exacerbations. We report the case of a 7-year-old previously healthy girl, with a history of persistent dry cough one day before, who was brought to our unit with face, neck and chest swelling. The chest X-ray and computed tomography (CT scan showed subcutaneous emphysema with pneumomediastinum and pneumopericardium without evidence of the origin of this air leak. Laboratory tests and the bronchoscopy were normal. The patient was admitted in the pediatric critical care and received noninvasive monitoring, analgesia, oxygen, and omeprazole as a prophylaxis for a gastric ulcer. The patient improved, subcutaneous emphysema resolved, and she was discharged on the third day.

  4. Pneumomediastinum, pneumothorax and subcutaneous emphysema complicating MIS herniorrhaphy.

    LENUS (Irish Health Repository)

    Browne, J

    2012-02-03

    PURPOSE: Videoscopic herniorrhaphy is being performed more frequently with advantages claimed over the conventional open approach. This clinical report describes a pneumothorax, pneumomediastinum and subcutaneous emphysema occurring at the end of an extraperitoneal videoscopic herniorrhaphy. CLINICAL FEATURES: A 25 yr old ASA I man presented for elective extraperitoneal videoscopic hernia repair. Following intravenous induction with fentanyl, midazolam and propofol a balanced anesthetic technique using enflurane in N2O and O2 was used. Apart from a prolonged operating time (195 min), the procedure and anesthetic was uneventful. At the conclusion of the operation, prior to reversal of neuromuscular blockade extensive subcutaneous emphysema was noted on removal of the surgical drapes. Chest radiography revealed a pneumomediastinum and pneumothorax. A 25 FG intercostal tube was inserted and connected to an underwater seal drain. Sedation and positive pressure ventilation was maintained overnight to permit resolution and avoid airway compromise. The clinical and radiological features had resolved by the next morning and the patient\\'s trachea was extubated. His subsequent recovery was uneventful. CONCLUSION: Pneumothorax and pneumomediastinum are well recognised complications of laparoscopic techniques but have not been described following extraperitoneal herniorrhaphy. In this report we postulate possible mechanisms which may have contributed to their development, including inadvertent breach of the peritoneum and leakage of gas around the diaphragmatic herniae or tracking of gas retroperitoneally. The case alerts us to the possibility of this complication occurring in patients undergoing videoscopic herniorrhaphy.

  5. Newly developed controlled release subcutaneous formulation for tramadol hydrochloride

    Directory of Open Access Journals (Sweden)

    Mostafa Mabrouk

    2018-05-01

    Full Text Available This study presents a drug delivery system of poly (Ɛ-caprolactone (PCL ribbons to optimize the pharmaceutical action of tramadol for the first time according to our knowledge. PCL ribbons were fabricated and loaded with tramadol HCl. Ribbons were prepared by slip casting technique and coated with dipping technique with β-cyclodextrin. The chemical integrity and surface morphology of the ribbons were confirmed using FTIR and SEM coupled with EDX. In addition, thermodynamic behavior of the fabricated ribbons was investigated using DSC/TGA. Tramadol loading into PCL ribbons, biodegradation of ribbons and tramadol release kinetics were studied in PBS.The results revealed that the formulated composition did not affect the chemical integrity of the drug. Furthermore, SEM/EDX confirmed the inclusion of tramadol into the PCL matrix in homogenous distribution pattern without any observation of porous structure. The particle size of loaded tramadol was found to be in the range of (2–4 nm. The formulated composition did not affect the chemical integrity of the drug and should be further investigated for bioavailability. Tramadol exhibited controlled release behavior from PCL ribbons up to 45 days governed mainly by diffusion mechanism. The fabricated ribbons have a great potentiality to be implemented in the long term subcutaneous delivery of tramadol. Keywords: Tramadol, Polycaprolcatone, Subcutaneous membrane, Ribbons, β-Cyclodextrin, Controlled release

  6. Measurement of subcutaneous adipose tissue thickness by near-infrared

    International Nuclear Information System (INIS)

    Wang, Yu; Ying, Zeqiang; Hao, Dongmei; Zhang, Song; Yang, Yimin; Zeng, Yanjun

    2013-01-01

    Obesity is strongly associated with the risks of diabetes and cardiovascular disease, and there is a need to measure the subcutaneous adipose tissue (SAT) layer thickness and to understand the distribution of body fat. A device was designed to illuminate the body parts by near-infrared (NIR), measure the backscattered light, and predict the SAT layer thickness. The device was controlled by a single-chip microcontroller (SCM), and the thickness value was presented on a liquid crystal display (LCD). There were 30 subjects in this study, and the measurements were performed on 14 body parts for each subject. The paper investigated the impacts of pressure and skin colour on the measurement. Combining with principal component analysis (PCA) and support vector regression (SVR), the measurement accuracy of SAT layer thickness was 89.1 % with a mechanical caliper as reference. The measuring range was 5–11 mm. The study provides a non-invasive and low-cost technique to detect subcutaneous fat thickness, which is more accessible and affordable compared to other conventional techniques. The designed device can be used at home and in community.

  7. Preincisional analgesia with subcutaneous administration of tramadol reduces postoperative pain in patients after open urologic surgeries: a randomized, double-blind, placebo-controlled study

    International Nuclear Information System (INIS)

    Safavi, M.; Honarmand, A.; Ghaedi, F.

    2012-01-01

    Objective: Blockade of parietal nociceptive afferent nerves by wound infiltration with tramadol may be advantageous in the management of postoperative pain. The purpose of the present study was to assess the efficacy of preincisional subcutaneous administration of two doses of tramadol on postoperative pain relief after open urologic surgeries. Methodology: Ninety-six patients scheduled for open urologic surgeries were enrolled in this randomized, double-blind, placebo-controlled study. Patients were divided into three groups of 32 subjects each, and they received subcutaneous administrations of tramadol at 1 mg.kg/sup -1/ (Group T1) or 2 mg.kg/sup -1 (Group T2) or subcutaneous administrations of 10 mL of normal saline (Group C) before undergoing the surgeries. Visual analog scale (VAS) scores and analgesic use were monitored for 24 h after the operation. Results: VAS scores were significantly lower at 15, 30, and 60 min after arrival at the post anesthesia care unit in Group T2 compared with Group T1 and Group C (P < 0.05). Postoperative VAS scores were significantly lower at 4, 8, 16 and 24 h postoperatively in Group T2 compared with Group T1 and Group C. There were no significant differences between Group T1 and Group C on VAS scores at any time point. The time to first rescue analgesia in the postoperative period was significantly lower in Group T2 compared with Group T1 and Group C. The need for postoperative analgesia was significantly lower in Group T2 compared with Group T1 and Group C. Conclusion: Preincisional subcutaneous administration of tramadol at 2 mg.kg/sup -1/ provides effective analgesia during the first 24 hour after open urologic surgeries and does not produce significant side effects. (author)

  8. Effect of modified surgical method on subcutaneous hydrops of patients with breast cancer after modified radical mastectomy

    Directory of Open Access Journals (Sweden)

    Yan Li

    2016-01-01

    Full Text Available Objective: Through prospective randomized clinical study,to observe the preventive effect of improved surgical method to subcutaneous hydrops after modified radical mastec tomy. Method: A total of 80 cases of patients who have done modified radical mastectomy were selected, and randomly divided them into study group (40 cases and control group (40 cases, then adopted different surgical methods as followed respectively, to observe the daily drainage volume at the first 3 d after surgery; when the drainage volume ≤ 20 mL, 24 h after surgery, removed the drainage tubes, to record the drainage days, total cases who occured subcutaneous hydrops and all adverse events after surgery. Results: Study group: the first 3 d of daily drainage volume declined quickly, and were accordingly less than that in control group; and ≤ 50 mL/24 h on the third day. Drainage total days median (4 d were less than that in control group (7 d; subcutaneous hydrops occurrence rate was only 2%, which wasgreatly lower than that in control group (14%, statistics difference had significance. Through the comparison between study group and control group, this surgical method improvement will not bring any surgical safety problems, such as hematoma, wound infection, skin flap necrosis and upper limb LOM etc. Only extended the surgical time slightly. While in control group, drainage tubes fell into the dead space or were blocked frequently, then induced hydrops; but in study group, due to the suture of latissimus dorsi leading edge and chestwall, dead space disappeared at this spot, drainage tube were not blocked any more. Conclusion: In mastectomy and axillary lymph dissection, due to axillary dissection, ligation might lead to open lymphatic tissue, added that suture fixed latissimus dorsi leading edge and skin flap leading to disappeared dead space, compared with traditional surgical method, this improved surgical method could obviously reduce the occurrence rate of hydrops

  9. The pharmacokinetics of cytarabine administered subcutaneously, combined with prednisone, in dogs with meningoencephalomyelitis of unknown etiology.

    Science.gov (United States)

    Pastina, B; Early, P J; Bergman, R L; Nettifee, J; Maller, A; Bray, K Y; Waldron, R J; Castel, A M; Munana, K R; Papich, M G; Messenger, K M

    2018-05-15

    The objective of this study was to describe the pharmacokinetics (PK) of cytarabine (CA) after subcutaneous (SC) administration to dogs with meningoencephalomyelitis of unknown etiology (MUE). Twelve dogs received a single SC dose of CA at 50 mg/m 2 as part of treatment of MUE. A sparse sampling technique was used to collect four blood samples from each dog from 0 to 360 min after administration. All dogs were concurrently receiving prednisone (0.5-2 mg kg -1 day -1 ). Plasma CA concentrations were measured by HPLC, and pharmacokinetic parameters were estimated using nonlinear mixed-effects modeling (NLME). Plasma drug concentrations ranged from 0.05 to 2.8 μg/ml. The population estimate (CV%) for elimination half-life and Tmax of cytarabine in dogs was 1.09 (21.93) hr and 0.55 (51.03) hr, respectively. The volume of distribution per fraction absorbed was 976.31 (10.85%) ml/kg. Mean plasma concentration of CA for all dogs was above 1.0 μg/ml at the 30-, 60-, 90-, and 120-min time points. In this study, the pharmacokinetics of CA in dogs with MUE after a single 50 mg/m 2 SC injection in dogs was similar to what has been previously reported in healthy beagles; there was moderate variability in the population estimates in this clinical population of dogs. © 2018 John Wiley & Sons Ltd.

  10. Daily transactional and transformational leadership and daily employee engament

    NARCIS (Netherlands)

    Breevaart, K.; Bakker, A.B.; Hetland, Jorn; Demerouti, E.; Olsen, O.K.; Espevik, R.

    2014-01-01

    This diary study adds to the leadership literature by examining the daily influence of transformational leadership, contingent reward, and active management-by-exception (MBE active) on followers' daily work engagement. We compare the unique contribution of these leadership behaviours and focus on

  11. Effects of hyper- and hypothyroidism on acetylcholinesterase, (Na(+), K (+))- and Mg ( 2+ )-ATPase activities of adult rat hypothalamus and cerebellum.

    Science.gov (United States)

    Carageorgiou, Haris; Pantos, Constantinos; Zarros, Apostolos; Stolakis, Vasileios; Mourouzis, Iordanis; Cokkinos, Dennis; Tsakiris, Stylianos

    2007-03-01

    Thyroid hormones (THs) are recognized as key metabolic hormones, and the metabolic rate increases in hyperthyroidism, while it decreases in hypothyroidism. The aim of this work was to investigate how changes in metabolism induced by THs could affect the activities of acetylcholinesterase (AChE), (Na(+), K(+))- and Mg(2+)-ATPase in the hypothalamus and the cerebellum of adult rats. Hyperthyroidism was induced by subcutaneous administration of thyroxine (25 microg/100 g body weight) once daily for 14 days, while hypothyroidism was induced by oral administration of propylthiouracil (0.05%) for 21 days. All enzyme activities were evaluated spectrophotometrically in the homogenated brain regions of 10 three-animal pools. Neither hyper-, nor hypothyroidism had any effect on the examined hypothalamic enzyme activities. In the cerebellum, hyperthyroidism provoked a significant decrease in both the AChE (-23%, p activities (-26%, p activities: AChE (-17%, p activity was found unaltered in both the hyper- and the hypothyroid brain regions. neither hyper-, nor hypothyroidism had any effect on the examined hypothalamic enzyme activities. In the cerebellum, hyperthyroidism provoked a significant decrease in both the AChE and the Na(+), K(+)-ATPase activities. The decreased (by the THs) Na(+), K(+)-ATPase activities may increase the synaptic acetylcholine release, and thus, could result in a decrease in the cerebellar AChE activity. Moreover, the above TH-induced changes may affect the monoamine neurotransmitter systems.

  12. Temperature of cutaneous and subcutaneous tissue during the application of aerosols in rats

    OpenAIRE

    Andre de Oliveira Teixeira; Cassio Noronha Martins; Antônio Marcos Vargas da Silva; Alexandro Marques Tozetti; Rodrigo Della Méa Plentz; Luis Ulisses Signori

    2014-01-01

    This study compared the thermal changes of cutaneous and subcutaneous tissues exposed to different aerosols. Thirty-six adults Wistar rats were arranged in two treatment groups, one exposed to methyl salicylate (GSM; n = 9 skin and n = 9 subcutaneous) and the other exposed to diclofenac diethylammonium (GDD; n = 9 skin and n = 9 subcutaneous) aerosols. Five jets were applied for one-second through an apparatus to reduce spray dispersion (3 cmdiameter) in the lateral left thigh of the animals....

  13. Effect of different seawater Mg

    NARCIS (Netherlands)

    Mewes, A.; Langer, G.; de Nooijer, L.J.; Bijma, J.; Reichart, G.J.

    2014-01-01

    Magnesium, incorporated in foraminiferal calcite (Mg/CaCC), is used intensively to reconstruct past seawater temperatures but, in addition to temperature, the Mg/CaCC of foraminiferal tests also depends on the ratio of Mg and Ca in seawater (Mg/CaSW). The physiological mechanisms responsible for

  14. Treatment with continuous subcutaneous insulin infusion is associated with lower arterial stiffness

    DEFF Research Database (Denmark)

    Vestergaard Rosenlund, Signe; Theilade, Simone; Hansen, Tine Willum

    2014-01-01

    AIMS: To investigate the relationship between arterial stiffness and insulin treatment mode [continuous subcutaneous insulin infusion (CSII) versus multiple daily injections (MDI)] in type 1 diabetes patients. METHODS: Cross-sectional study, from 2009 to 2011, including 601 Caucasian type 1...... diabetes patients, 58 and 543 treated with CSII and MDI, respectively. Arterial stiffness was measured as pulse wave velocity (PWV) (SphygmoCor, AtCor Medical). Adjustment included gender, age, diabetes duration, HbA1c, heart rate, mean arterial pressure, P-creatinine, urinary albumin excretion rate (UAER......-treated patients were 48 versus 57 % men, 51 ± 11 versus 54 ± 13 years old (mean ± SD), had 33 ± 12 versus 32 ± 16 years diabetes duration and HbA1c 7.8 ± 0.9 % (62 ± 10 mmol/mol) versus 8.0 ± 1.2 % (64 ± 13 mmol/mol) (P ≥ 0.08 for all). PWV was lower in CSII- versus MDI-treated patients (9.3 ± 2.8 vs. 10.4 ± 3...

  15. Subcutaneous oxyntomodulin analogue administration reduces body weight in lean and obese rodents.

    Science.gov (United States)

    Liu, Y-L; Ford, H E; Druce, M R; Minnion, J S; Field, B C T; Shillito, J C; Baxter, J; Murphy, K G; Ghatei, M A; Bloom, S R

    2010-12-01

    To determine the efficacy of a long-acting oxyntomodulin (OXM) analogue, OXM6421, in inhibiting food intake and decreasing body weight in lean and diet-induced obese (DIO) rodents. The glucagon-like peptide-1 (GLP-1) receptor binding affinity and efficacy, sensitivity to enzymatic degradation in vitro and persistence in the circulation after peripheral administration were investigated for OXM6421 and compared with native OXM. The chronic effect of OXM6421 on food intake, body weight and energy expenditure was examined in lean rats, and its anti-obesity potential was evaluated in DIO mice. OXM6421 showed enhanced GLP-1 receptor binding affinity and cyclic adenosine monophosphate (cAMP) stimulation, and higher resistance to enzymatic degradation by dipeptidyl peptidase IV (DPP-IV) and neutral endopeptidase (NEP) compared with native OXM. OXM6421 persisted longer in the circulation than OXM after peripheral administration. Acute administration of OXM6421 potently inhibited food intake in lean rodents, with cumulative effects lasting up to 24 h. In lean rats, daily subcutaneous (s.c.) administration of OXM6421 caused greater weight loss than the pair-fed animals, and a higher rate of oxygen consumption than both the pair-fed and the saline controls. In DIO mice, continuous s.c. infusion of OXM6421 resulted in a significant weight loss, accompanied by an improvement in glucose homeostasis and an increase in circulating adiponectin levels. Once-daily s.c. administration of OXM6421 for 21 days caused sustained weight loss in DIO mice. OXM6421 induces negative energy balance in both lean and obese rodents, suggesting that long-acting OXM analogues may represent a potential therapy for obesity.

  16. The Relation between Visceral and Subcutaneous Fat to Bone Mass among Egyptian Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Sahar A. El-Masry

    2014-12-01

    CONCLUSIONS: Visceral and subcutaneous fat had significant positive association with bone mass in children; males and females respectively. On the contrary such association disappeared during adolescence.

  17. Logistiline Daily Service / Paavo Kangur

    Index Scriptorium Estoniae

    Kangur, Paavo, 1966-

    2005-01-01

    Sügisel ostis Leedu endise majandusministri Valetntinas Milaknise firma Daily Service ära kõik bürootarvetemüüja Reval Impexi aktsiad. 300 miljoni kroonise aastakäibega firma Eesti tütarettevõte prognoosib oma tänavuseks käibeks 31,2 miljonit krooni. Lisa: Daily Service'i struktuur

  18. Subcutaneous immunoglobulin preserves muscle strength in chronic inflammatory demyelinating polyneuropathy

    DEFF Research Database (Denmark)

    Markvardsen, Lars Høj; Harbo, Thomas; Sindrup, Søren Hein

    2014-01-01

    evaluated after 3, 6 and 12 months. Primary end-points were changes in muscle strength evaluated by isokinetic dynamometry in four affected muscle groups and a composite score of muscle performance and function tests, including Medical Research Council (MRC) score, grip strength, 40-m walking test (40-MWT......BACKGROUND AND PURPOSE: Subcutaneous immunoglobulin (SCIG) is superior to placebo treatment for maintenance of muscle strength during 12 weeks in patients with chronic inflammatory demyelinating polyneuropathy (CIDP). The present study evaluated whether SCIG preserves muscle strength for 1 year......) and nine-hole peg test (9-HPT). Secondary end-points were changes of each of the listed parameters at each time point as well as an overall disability sum score (ODSS). RESULTS: The dose of SCIG was significantly unaltered during the follow-up period. Overall the isokinetic dynamometry value increased by 7...

  19. Subcutaneous blood flow in early male pattern baldness

    International Nuclear Information System (INIS)

    Klemp, P.; Peters, K.; Hansted, B.

    1989-01-01

    The subcutaneous blood flow (SBF) was measured by the 133 Xe washout method in the scalp of 14 patients with early male pattern baldness. Control experiments were performed in 14 normal haired men matched for age. The SBF in the scalp of the normal individuals was about 10 times higher than previously reported SBF values in other anatomical regions. In patients with early male pattern baldness, SBF was 2.6 times lower than the values found in the normal individuals (13.7 +/- 9.6 vs 35.7 +/- 10.5 ml/100 g/min-1). This difference was statistically significant (p much less than 0.001). A reduced nutritive blood flow to the hair follicles might be a significant event in the pathogenesis of early male pattern baldness

  20. Medical image of the week: subcutaneous calcification in dermatomyositis

    Directory of Open Access Journals (Sweden)

    Natt B

    2016-12-01

    Full Text Available A 36-year old woman was referred to our Interstitial Lung Disease (ILD clinic for evaluation of dyspnea. A high-resolution CT scan of the chest showed perivascular reticular and ground glass opacities with air trapping, consistent with non-specific interstitial pneumonitis (Figure 1. She was diagnosed with connective tissue associated ILD. On review of previous images extensive subcutaneous calcifications were seen (Figure 2. Calcinosis is an uncommon manifestation of dermatomyositis in adults (1. It is usually seen around areas of frequent trauma like the hands and elbows. In her case, a pelvic inflammatory disease may have been a trigger for this calcinosis. Calcinosis is a difficult complication to treat with some success seen with diltiazem, aluminum hydroxide, and even alendronate in children. Surgical excision may be required in some cases.

  1. Testosterone therapy decreases subcutaneous fat and adiponectin in aging men

    DEFF Research Database (Denmark)

    Frederiksen, L.; Højlund, K.; Hougaard, D. M.

    2012-01-01

    OBJECTIVE: Testosterone therapy increases lean body mass and decreases total fat mass in aging men with low normal testosterone levels. The major challenge is, however, to determine whether the metabolic consequences of testosterone therapy are overall positive. We have previously reported that 6......-month testosterone therapy did not improve insulin sensitivity. We investigated the effect of testosterone therapy on regional body fat distribution and on the levels of the insulin-sensitizing adipokine, adiponectin, in aging men with low normal bioavailable testosterone levels. DESIGN: A randomized......, double-blinded, placebo-controlled study on 6-month testosterone treatment (gel) in 38 men, aged 60–78 years, with bioavailable testosterone 94 cm. METHODS: Central fat mass (CFM) and lower extremity fat mass (LEFM) were measured by dual X-ray absorptiometry. Subcutaneous abdominal adipose tissue (SAT...

  2. [Value of aspiration biopsy of subcutaneous fat in amyloidosis].

    Science.gov (United States)

    Ponce, P; Carvalho, F; Coelho, A

    1986-01-01

    Fine-needle aspiration of subcutaneous fat (FNAF) was performed in 24 patients, 12 with previously diagnosed amyloidosis presenting with proteinuria or nephrotic syndrome, and 12 presenting a nephrotic syndrome without amyloidosis on renal biopsy. FNAF was positive in 10 of 12 patients with amyloidosis (sensitivity: 83%) and negative in 12 of 12 patients with non-amyloid nephrotic syndrome (specificity: 100%). Considering a 2.5 to 10% prevalence of amyloidosis in adult patients with proteinuria or nephrotic syndrome, a positive FNAF is diagnostic of amyloidosis, and a negative FNAF rules out the diagnosis with a probability of 98 to 99%. FNAF is a simple and safe method which can be useful in patients who cannot undergo a renal biopsy.

  3. Subcutaneous mucor zygomycosis with potential life-threatening visceral complication

    Directory of Open Access Journals (Sweden)

    Angeline

    2013-01-01

    Full Text Available A mass in right supraclavicular fossa in a diabetic patient mimicking tuberculosis (TB adenitis that ultimately proved to be subcutaneous zygomycosis. A high degree of clinical suspicion is needed for diagnosis especially when these lesions occur at typical sites for the more common indolent infections like TB. This case is being presented not only because of its rarity, but to emphasize the role of early diagnosis and appropriate treatment to prevent serious complications due to proximity to major structures. Fluconazole was used despite not being the ideal drug, solely due to cost constraints. Our patient responded well. However, we do emphasize that response to fluconazole is the exception rather than the rule.

  4. Guiding principles of subcutaneous immunotherapy for allergic rhinitis in Japan.

    Science.gov (United States)

    Okamoto, Yoshitaka; Ohta, Nobuo; Okano, Mitsuhiro; Kamijo, Atsushi; Gotoh, Minoru; Suzuki, Motohiko; Takeno, Sachio; Terada, Tetsuya; Hanazawa, Toyoyuki; Horiguchi, Shigetoshi; Honda, Kohei; Matsune, Shoji; Yamada, Takechiyo; Yuta, Atsushi; Nakayama, Takeo; Fujieda, Shigeharu

    2014-02-01

    In anticipation of the development of guidelines for antigen-specific subcutaneous immunotherapy (SCIT), we present recommendations that can serve as guiding principles based on a review of the scientific literature. Clinical questions (CQs) concerning SCIT were prepared. Literature searches for publications between January 1990 and February 2011 were performed in PubMed, the Cochrane Library, and Japana Centra Revuo Medicina Web version 4. Qualified studies were analyzed and the results were evaluated, consolidated, and codified. We present answers for 13 CQs on the indications, methods, effectiveness and mechanisms of SCIT, with evidence-based recommendations. The guiding principles are intended to be applied to children (≤15 years old) and adults (≥16 years old) with allergic rhinitis (AR). These principles can be used by otorhinolaryngologists for diagnosis of AR, evaluation of severity and rhinoscopic findings, performance of antigen challenge tests, and management of systemic anaphylactic reactions associated with SCIT. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  5. [Continuous subcutaneous infusion in palliative care, an undervalued method].

    Science.gov (United States)

    van Marum, R J; de Vogel, E M; Zylicz, Z

    2002-11-23

    Three patients, 2 men aged 55 and 54 years and a woman aged 86 years, were admitted to hospital for treatment of symptoms resulting from terminal disease (pain, agitation, nausea etc.). In all three patients, continuous subcutaneous infusion (CSI) of medication was successfully used to control the symptoms. Compared with intravenous infusion, the technique of CSI is easy to learn and is associated with fewer complications. Its reliability and ease-of-use make it a technique that can be used not only in a hospital setting, but also in general practice and nursing homes. Medication used in palliative care (e.g. morphine, haloperidol, metoclopramide, levomepromazine, midazolam) can often be administered safely by CSI. In palliative care, where goals should be accomplished with minimal burden to the patient, CSI must be considered the technique of choice in patients who are unable to swallow their medication.

  6. Efficacy and Tolerability of Tamsulosin 0.4 mg in Patients with Symptomatic Benign Prostatic Hyperplasia

    OpenAIRE

    Chung, Jae-Wook; Choi, Seock Hwan; Kim, Bum Soo; Kim, Tae-Hwan; Yoo, Eun Sang; Kim, Chun Il; Lee, Kyung Seop; Kwon, Tae Gyun

    2011-01-01

    Purpose To evaluate the efficacy and tolerability of tamsulosin 0.4 mg once daily in Korean patients with symptomatic benign prostatic hyperplasia (BPH) and investigate whether tamsulosin 0.4 mg can improve symptoms in patients with refractory lower urinary tract symptoms (LUTS) who were previously receiving tamsulosin 0.2 mg once daily. Materials and Methods A total of 116 patients from 3 urology centers participated. All study subjects entered a nonblind phase consisting of 8 weeks of tamsu...

  7. Side effects during subcutaneous immunotherapy in children with allergic diseases.

    Science.gov (United States)

    Tophof, Max A; Hermanns, Anne; Adelt, Thomas; Eberle, Peter; Gronke, Christine; Friedrichs, Frank; Knecht, Roland; Mönter, Ernst; Schöpfer, Helmut; Schwerk, Nicolaus; Steinbach, Jörg; Umpfenbach, Hans-Ulrich; Weißhaar, Christian; Wilmsmeyer, Brigitte; Bufe, Albrecht

    2018-05-01

    Allergen-specific immunotherapy is the only causal form of therapy for IgE-mediated allergic diseases. Subcutaneous immunotherapy (SCIT) is considered safe and well tolerated in adults, yet there is less evidence of safety in the pediatric population. A non-interventional prospective observing longitudinal study was carried out to determine the incidence of local and systemic side effects by SCIT, routinely performed in pediatric patients. A total of 581 pediatric patients were observed in 18 study centers between March 2012 and October 2014, recording 8640 treatments and 10 015 injections. A total of 54.6% of the patients experienced immediate local side effects at least once; delayed local side effects were seen in 56.1%. Immediate systemic adverse reactions occurred in 2.2% of patients; 7.4% experienced delayed systemic side effects. However, severe systemic side effects (grade III in the classification of Ring and Messmer) were seen in 0.03% of all treatments, all appearing within 30 minutes after the injections. No grade IV reactions were observed. In addition, many potential risk factors were investigated, yet only a few were found to be associated with the occurrence of side effects. Subcutaneous immunotherapy is a safe form of therapy in pediatric patients, with similar rates of local side effects compared to adult patients and low rates of severe systemic side effects. However, local and systemic reactions occurring later than 30 minutes after injection were observed more often than expected, which makes it essential to be attentive on behalf of pediatricians, patients, and parents. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  8. The antianginal efficacy and tolerability of controlled-release metoprolol once daily

    DEFF Research Database (Denmark)

    Egstrup, K; Gundersen, T; Härkönen, R

    1988-01-01

    In a randomized, double-blind, cross-over study treatment with a new controlled-release (CR) preparation of metoprolol, given once daily, was compared with treatment with conventional metoprolol tablets, given twice daily, in 115 patients with stable effort angina pectoris. The patients were...... questionnaire. When all patients were analysed together there were no differences in antianginal efficacy between the two treatment regimens. However, when the group taking 200 mg daily was analysed separately better exercise tolerance was found during metoprolol CR therapy, as measured by onset of chest pain...... and ST-segment change, compared with conventional metoprolol therapy. The two formulations were well tolerated. When given once daily in a total daily dose of 100 mg, the CR preparation induced less adverse effects than the conventional tablets, 50 mg twice daily. It was concluded that the new metoprolol...

  9. Subcutaneous white adipocytes express a light sensitive signaling pathway mediated via a melanopsin/TRPC channel axis.

    Science.gov (United States)

    Ondrusova, Katarina; Fatehi, Mohammad; Barr, Amy; Czarnecka, Zofia; Long, Wentong; Suzuki, Kunimasa; Campbell, Scott; Philippaert, Koenraad; Hubert, Matthew; Tredget, Edward; Kwan, Peter; Touret, Nicolas; Wabitsch, Martin; Lee, Kevin Y; Light, Peter E

    2017-11-27

    Subcutaneous white adipose tissue (scWAT) is the major fat depot in humans and is a central player in regulating whole body metabolism. Skin exposure to UV wavelengths from sunlight is required for Vitamin D synthesis and pigmentation, although it is plausible that longer visible wavelengths that penetrate the skin may regulate scWAT function. In this regard, we discovered a novel blue light-sensitive current in human scWAT that is mediated by melanopsin coupled to transient receptor potential canonical cation channels. This pathway is activated at physiological intensities of light that penetrate the skin on a sunny day. Daily exposure of differentiated adipocytes to blue light resulted in decreased lipid droplet size, increased basal lipolytic rate and alterations in adiponectin and leptin secretion. Our results suggest that scWAT function may be directly under the influence of ambient sunlight exposure and may have important implications for our current understanding of adipocyte biology. (150 words).

  10. Treatment with subcutaneous and transdermal fentanyl: results from a population pharmacokinetic study in cancer patients.

    Science.gov (United States)

    Oosten, Astrid W; Abrantes, João A; Jönsson, Siv; de Bruijn, Peter; Kuip, Evelien J M; Falcão, Amílcar; van der Rijt, Carin C D; Mathijssen, Ron H J

    2016-04-01

    Transdermal fentanyl is effective for the treatment of moderate to severe cancer-related pain but is unsuitable for fast titration. In this setting, continuous subcutaneous fentanyl may be used. As data on the pharmacokinetics of continuous subcutaneous fentanyl are lacking, we studied the pharmacokinetics of subcutaneous and transdermal fentanyl. Furthermore, we evaluated rotations from the subcutaneous to the transdermal route. Fifty-two patients treated with subcutaneous and/or transdermal fentanyl for moderate to severe cancer-related pain participated. A population pharmacokinetic model was developed and evaluated using non-linear mixed-effects modelling. For rotations from subcutaneous to transdermal fentanyl, a 1:1 dose conversion ratio was used while the subcutaneous infusion was continued for 12 h (with a 50 % tapering after 6 h). A 6-h scheme with 50 % tapering after 3 h was simulated using the final model. A one-compartment model with first-order elimination and separate first-order absorption processes for each route adequately described the data. The estimated apparent clearance of fentanyl was 49.6 L/h; the absorption rate constant for subcutaneous and transdermal fentanyl was 0.0358 and 0.0135 h(-1), respectively. Moderate to large inter-individual and inter-occasion variability was found. Around rotation from subcutaneous to transdermal fentanyl, measured and simulated plasma fentanyl concentrations rose and increasing side effects were observed. We describe the pharmacokinetics of subcutaneous and transdermal fentanyl in one patient cohort and report several findings that are relevant for clinical practice. Further research is warranted to study the optimal scheme for rotations from the subcutaneous to the transdermal route.

  11. Pharmacokinetics of buprenorphine after single-dose subcutaneous administration in red-eared sliders (Trachemys scripta elegans).

    Science.gov (United States)

    Kummrow, Maya S; Tseng, Florina; Hesse, Leah; Court, Michael

    2008-12-01

    Buprenorphine, a mu opioid receptor agonist, is expected to be a suitable analgesic drug for use in reptiles. However, to date, dosage recommendations have been based on anecdotal observations. The aim of this study was to provide baseline pharmacokinetic data in red-eared sliders (Trachemys scripta elegans) targeting a plasma level of 1 ng/ml reported effective for analgesia in humans. Serial blood samples were taken after subcutaneous injection of buprenorphine, and plasma buprenorphine levels were measured by radioimmunoassay. Pharmacokinetic parameters of a lower dose (0.02 mg/kg) injected into the forelimb were compared with a higher dose (0.05 mg/kg) given in the same forelimb as well as a lower dose (0.02 mg/kg) given in the hind limb of the same animals with 2 wk between studies. After administration of 0.05 mg/kg in the front limb, 85% of animals maintained the minimum effective plasma level for 24 hr, while only 43% of animals maintained this level after 0.02 mg/kg. After hind limb injection at 0.02 mg/kg, maximum plasma concentrations and areas under the buprenorphine concentration-time curve were less than 20% and 70%, respectively, of values after forelimb injection, consistent with substantial first pass extraction by the liver. Furthermore, a secondary rise in the buprenorphine level was found after having only a hind limb injection, probably from enterohepatic recirculation of glucuronidated drug. In conclusion, buprenorphine dosages of at least 0.075 mg/kg s.i.d. should be appropriate for evaluation of analgesia efficacy, and front limb administration may be preferable to hind limb administration for optimal drug exposure.

  12. Outgoing Longwave Radiation Daily Climate Data Record (OLR Daily CDR)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The product contains the 1-degree by 1-degree daily mean outgoing longwave radiation flux at the top of the atmosphere derived from HIRS radiance observations...

  13. Daily and Sub-daily Precipitation for the Former USSR

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset is a compilation of in situ daily and hourly meteorological observations for the former USSR initially obtained within the framework of several joint...

  14. The rat subcutaneous air sac model. A new and simple method for in vivo screening of antiangiogenesis

    International Nuclear Information System (INIS)

    Lichtenberg, J.; Abildgaard Hansen, C.; Skak-Nielsen, T.; Bay, C.; Thing Mortensen, J.; Binderup, L.

    1997-01-01

    An experimental rat model, the Subcutaneous Air Sac (SAS) model, was developed to provide an animal model in which neo-vascularisation can be easily assessed in situ and quantified using a radiolabelled plasma marker. The SAS model was designed to replace a previous model where neo-vascularisation was induced by chemical injury of rat or rabbit cornea or by implantation of tumour cells intracorneally, a methodology which is believed to cause severe pain to the animals. In the SAS model the air sac replaces the cornea as a transparent avascular substratum in which vascularisation can be observed. The air sac is induced by injection of air subcutaneously on the back of the animal. After 8 to 10 days a sufficient air sac has been established. The animal is anaesthesized and by a minor operation the cellulose sponge is implanted upon the air sac under the skin. The vaso-proliferative effect of the cellulose sponge caused formation of new vessels which are macroscopically visible 10 days after implantation. The ability of the in vivo SAS model to show an anti-angiogenic effect of a systemically applied test compound was investigated using the fumagilline analogue TNP-470 (o-chloro-acetylcarbomoyl-fumagillol) as a positive control at dose levels of 0, 1, 2.5, 5 and 10 mg/kg/day given subcutaneously for 10 days. The neo-angio genesis was scored both in situ using a subjective point system and by measuring the 125 I-activity of the implant and the membrane after an intravenous injection of 125 I-labelled antibodies. The neo-angio genesis was reduced by approximately 45-50% in animals treated with 5 or 10 mg/kg/day of TNP-470 compared to animals treated with the vehicle. The animals treated with 10 mg/kg/day TNP-470 showed signs of toxicity. The SAS model is considered highly relevant for in vivo testing of potential anti-angiogenci drugs on humane grounds. The high reproducibility, the low cost and the technical simplicity of the method makes it attractive. (au)

  15. Concentrations of danofloxacin 18% solution in plasma, milk and tissues after subcutaneous injection in dairy cows

    International Nuclear Information System (INIS)

    Mestorino, N.; Marchetti, M.L.; Turic, E.; Pesoa, J.; Errecalde, J.

    2009-01-01

    Danofloxacin is a fluoroquinolone developed for use in veterinary medicine. Its concentrations and pharmacokinetic profile in plasma, milk and tissues of lactating dairy cows were determined, and its milk withdrawal time (WT) calculated. Twenty-one dairy cows received a single subcutaneous administration of 18% mesylate danofloxacin salt (6 mg kg -1 ). Plasma and milk samples were obtained at different times until 48 h. Groups of three animals were sacrificed at different post-administration times and tissue samples (mammary gland, uterus, duodenum, jejunum, ileum, colon and mesenteric lymph nodes) obtained. Danofloxacin concentrations were determined by liquid chromatography with fluorescence detection. The milk WT was calculated by the Time to Safe Concentration method (Software WTM 1.4, EMEA). Danofloxacin was rapidly absorbed and its distribution from plasma to all sampled tissues and milk was extensive. Milk and tissues concentrations were several times above those found in plasma. Plasma area under the curve (AUCp) was 9.69 μg h mL -1 and its elimination half life (T β 1/2 ) was 12.53 h. AUC values for the various tissues and milk greatly exceeded AUCp. T β 1/2 from milk and tissues ranged between 4.57 and 21.91 h and the milk withdrawal time was 73.48 h. The reported results support the potential use of danofloxacin in the treatment of mastitis and other infections in milk cows with 3 days of withdrawal

  16. Biodistribution and pharmacokinetic of 1E10 monoclonal antibody after subcutaneous administration in healthy mice

    International Nuclear Information System (INIS)

    León, M; Hernández, I; Aldana, L; Ayra, F; Castro, Y; Leyva, R; García, L; Casaco, A

    2016-01-01

    To evaluate biodistribution and pharmacokinetic of the 1E10, the molecule was radio labelled with 125I and incorporated into a cold antibody formulation. Isotopic labeling was carried out by means of standardized methods.Introduction:1E10 monoclonal antibody was developed at Centre of Molecular Immunology (CIM) as antitumoral drug with proved efficacy in experimental models. In the present investigation, biodistribution and pharmacokinetic studies were conducted with the help of radio isotopic labeling. Materials and methods: 1E10 was supplied by CIM and labeled with 125I by the iodogen method. To male Balb/c mice from CENPALAB a single subcutaneous administration of 1 mg/kg was performed in the supra scapular region and accommodated in metabolic cages during experiments. Blood samples were taken alternating five groups of three animals according with a sparse data design. Biodistribution was carried out by direct organ sampling and radioactive counting. Pharmacokinetic was performed by compartmental analysis. Urine and faces were collected at regular time intervals. Results: Observed pharmacokinetic behaviour is typical of an immunoglobulin in the assay system used, showing a slow clearance and a small volume of distribution. Biodistribution shows no preference for any sampled organs or tissues. Only a high relative uptake was observed in axillary and brachial lymph nodes close to administration site. (author)

  17. Lanreotide depot deep subcutaneous injection: a new method of delivery and its associated benefits

    Directory of Open Access Journals (Sweden)

    Carmichael JD

    2012-01-01

    Full Text Available John D CarmichaelDepartment of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USAAbstract: Acromegaly is a rare disease characterized by excessive growth hormone secretion, usually from a pituitary tumor. Treatment options include surgery, medical therapy, and in some cases, radiation therapy. Current medical therapy consists of treatment with somatostatin analog medications or a growth hormone receptor antagonist. There are two somatostatin analogs currently in use, octreotide and lanreotide. Both are supplied in long-acting formulations and are of comparable biochemical efficacy. Lanreotide is supplied in a prefilled syringe and is injected into deep subcutaneous tissue. Studies have been conducted to assess the efficacy of self- or partner administration, and have demonstrated that injection of lanreotide can be accomplished reliably and safely outside a physician's office. For patients who have achieved biochemical control with lanreotide, the FDA has recently approved an extended dosing interval. Selected patients may be able to receive the medication less frequently with injections of 120 mg administered every 6 or 8 weeks. This review focuses on the use of lanreotide in the treatment of acromegaly, the safety and efficacy of the drug, and the benefits afforded to patients because of unique aspects of the delivery of lanreotide.Keywords: acromegaly, treatment, lanreotide, somatostatin analog, pituitary tumor

  18. Effect of dental adhesives on the exudative phase of the inflammatory process in subcutaneous tissue of rats

    Directory of Open Access Journals (Sweden)

    Nagem-Filho Halim

    2003-01-01

    Full Text Available The vascular changes in the subcutaneous connective tissue of rats induced by dentin bonding systems (one step was studied and compared to those induced by saline solution (negative control and Furacin (positive control, during the exudative phase of the inflammatory process. Twenty mg/kg of Evan's blue were injected intravenously in the vein of the rats' penises; 0.1 ml of each substance tested was inoculated in the subcutaneous tissue. After a 3 hour period the animals were sacrificed and their skins were excised and punched out with a standard steel 2.5 cm in diameter. The specimens were immediately immersed in 8 ml of formamide and taken to a double boiler for 72 hours at 37ºC, to remove the dye. The liquid containing the overflowed dye was filtered, analyzed in the spectrophotometer (620 nm and classified according to the criteria established by Nagem-Filho, Pereira (1976. After statistical analysis, the irritative potential of the substances was ranked as follows: Furacin (severe > Single Bond and Bond 1 (moderate - no significant differences between the dentin bonding systems tested > saline solution (not significant as regards the irritation degree.

  19. The choice of sensitive skin layer responsible for aftereffects of daily irradiation of the skin

    International Nuclear Information System (INIS)

    Keirim-Markus, I.B.

    1992-01-01

    The choice of sensitive human skin layer manifesting in delayed period after daily irradiation of the human skin (stochastic and determined effects) was evaluated. It was established that delayed aftereffects of daily radiation of the skin manifested as epidem damages. This layer of papilla derma of 10-15 mg/cm 2 thick situated at the great part of body surface, 15 mg/cm 2 on dorsal side of hands and 40 mg/cm 2 on palms and pillows of the fingers. Sensitive layer of skin dosimeter for a control of daily irradiation of people must have the same geometry

  20. Injection Technique and Pen Needle Design Affect Leakage From Skin After Subcutaneous Injections

    DEFF Research Database (Denmark)

    Præstmark, Kezia Ann; Stallknecht, Bente; Jensen, Morten Lind

    2016-01-01

    BACKGROUND: After a subcutaneous injection fluid might leak out of the skin, commonly referred to as leakage or backflow. The objective was to examine the influence of needle design and injection technique on leakage after injections in the subcutaneous tissue of humans and pigs. METHOD: Leakage ...

  1. Ultrasound-guided drainage of subcutaneous abscesses on the trunk is feasible

    DEFF Research Database (Denmark)

    Kjær, Søren; Rud, Bo; Bay-Nielsen, Morten

    2013-01-01

    Subcutaneous trunk abscesses are frequent, and current treatment options generally involve incision. By contrast, the standard care for breast abcesses is ultrasound-guided drainage. The aim of this study was to evaluate the feasibility of ultrasound-guided drainage combined with antibiotics...... in the treatment of subcutaneous abscesses on the trunk....

  2. Treatment with subcutaneous and transdermal fentanyl: results from a population pharmacokinetic study in cancer patients

    NARCIS (Netherlands)

    Oosten, A.W.; Abrantes, J.A.; Jonsson, S.; Bruijn, P. de; Kuip, E.J.M.; Falcao, A.; Rijt, C.C. van der; Mathijssen, R.H.

    2016-01-01

    PURPOSE: Transdermal fentanyl is effective for the treatment of moderate to severe cancer-related pain but is unsuitable for fast titration. In this setting, continuous subcutaneous fentanyl may be used. As data on the pharmacokinetics of continuous subcutaneous fentanyl are lacking, we studied the

  3. Treatment with subcutaneous and transdermal fentanyl: Results from a population pharmacokinetic study in cancer patients

    NARCIS (Netherlands)

    A.W. Oosten (Astrid); J.A. Abrantes (João A.); S. Jönsson (Siv); P. de Bruijn (Peter); E.J.M. Kuip (Evelien); A. Falcão (Amílcar); C.C.D. van der Rijt (Carin); A.H.J. Mathijssen (Ron)

    2016-01-01

    textabstractPurpose: Transdermal fentanyl is effective for the treatment of moderate to severe cancer-related pain but is unsuitable for fast titration. In this setting, continuous subcutaneous fentanyl may be used. As data on the pharmacokinetics of continuous subcutaneous fentanyl are lacking, we

  4. Clinical efficacy of sublingual and subcutaneous birch pollen allergen-specific immunotherapy

    DEFF Research Database (Denmark)

    Khinchi, M S; Poulsen, Lars K.; Carat, F

    2004-01-01

    Both sublingual allergen-specific immunotherapy (SLIT) and subcutaneous immunotherapy (SCIT) have a documented clinical efficacy, but only few comparative studies have been performed.......Both sublingual allergen-specific immunotherapy (SLIT) and subcutaneous immunotherapy (SCIT) have a documented clinical efficacy, but only few comparative studies have been performed....

  5. Regional variations in nocturnal fluctuations in subcutaneous blood flow rate in the lower leg of man

    DEFF Research Database (Denmark)

    Sindrup, J H; Kastrup, J; Jørgensen, B

    1991-01-01

    was observed in both series concerning the duration of the period from going to bed until the hyperaemia phase (P less than 0.001). The mechanisms involved in the nightly subcutaneous hyperaemia are at present unknown. The sudden, synchronized increase in nocturnal subcutaneous blood flow points to a central...... nervous or humoral elicitation, although local metabolic factors might participate as well....

  6. Model Study of the Pressure Build-Up during Subcutaneous Injection

    DEFF Research Database (Denmark)

    Thomsen, Maria; Hernandez Garcia, Anier; Mathiesen, Joachim

    2014-01-01

    In this study we estimate the subcutaneous tissue counter pressure during drug infusion from a series of injections of insulin in type 2 diabetic patients using a non-invasive method. We construct a model for the pressure evolution in subcutaneous tissue based on mass continuity and the flow laws...

  7. Relationship between subcutaneous blood flow and absorption of lente type insulin

    DEFF Research Database (Denmark)

    Hildebrant, P; Mehlsen, J; Birch, K

    1987-01-01

    To study the relationship between the absorption of intermediate acting insulin and the local subcutaneous blood flow (SBF) 8 diabetic patients were given subcutaneous injections of 125I labeled human lente type insulin and 133Xenon in the abdominal wall. External measurements of the tracer...

  8. Extended analysis of AL-amyloid protein from abdominal wall subcutaneous fat biopsy

    DEFF Research Database (Denmark)

    Olsen, K E; Sletten, K; Westermark, Per

    1998-01-01

    a subcutaneous fat tissue biopsy and submitted to extended protein separation, typing and amino acid sequence analyses. The AL-protein belonged to the rare immunoglobulin light chain kappa, subtype kappa IV and contained unique amino acid substitutions, mostly in the highly preserved framework regions. The study...... shows that subcutaneous fat biopsies are useful sources of amyloid material for biochemical studies....

  9. Management of extensive surgical emphysema with subcutaneous drain: A case report

    Directory of Open Access Journals (Sweden)

    Quoc Tran

    Full Text Available Introduction: Subcutaneous emphysema (SE is a frequent and often self-limiting complication of tube thoracostomy or other cardiothoracic procedures. On rare occasions, severe and extensive surgical emphysema marked by palpable cutaneous tension, dysphagia, dysphonia, palpebral closure or associated with pneumoperitoneum, airway compromise, “tension phenomenon” and respiratory failure require treatment. Presentation of case: A 67 year old lady presented with a large spontaneous pneumothorax on the background of end-stage chronic obstructive pulmonary disease (COPD and newly diagnosed lung cancer, developed extensive surgical emphysema following insertion of a chest drain. Immediate improvement was observed after insertion of a large-bore, 26 French (Fr. intercostal catheter, subcutaneous drain which was maintained under low suction (−5 cm H2O for a further 24 h. Discussion: Several methods have been described in the literature for the treatment of extensive subcutaneous emphysema, including: emergency tracheostomy, multisite subcutaneous drainage, infraclavicular “blow holes” incisions and subcutaneous drains or simply increasing suction on an in situ chest drain. Here a large-bore, fenestrated, subcutaneous drain maintained on low negative pressure also provided the necessary decompression. Conclusion: In the absence of a comparative study to identify the most effective method to manage extensive subcutaneous emphysema, this case highlights an effective, simple and safe management option. Keywords: Pneumothorax, Subcutaneous emphysema, Drain, Low suction, Intercostal catheter, Case report

  10. [Continuous subcutaneous insulin infusion in children less than 6 years-old: long-term progress].

    Science.gov (United States)

    Colino, Esmeralda; Martín Frías, María; Roldán, Belén; Álvarez, María Ángeles; Yelmo, Rosa; Barrio, Raquel

    2017-11-01

    The aims of the study are to evaluate the efficacy and safety of continuous subcutaneous insulin infusion (CSII) treatment in pre-school children with type I diabetes, and to assess whether the criteria of good metabolic control are achieved. A review was performed on the medical charts of patient's180mg/dl), and hypoglycaemia (<70mg/dl), mean blood glucose, standard deviation and coefficient of variation (SD/mean glucose ×100). Statistical analysis was performed using SPSS. HbA1c decreased from 6.9% (6.7-7.5) to 6.8% (6.4-7.1) after one year of CSII. Afterwards, it remained under 6.8% during the follow-up (median 5 years [3-6]). Prior to CSII, 74% of children had HbA1c levels < 7.5%. It increased to 96% after one year of CSII. Median blood glucose measurements /day was 10 (9-11). Total insulin dose did not change significantly. During the follow-up, there was one episode of DKA and one episode of HS. I/HC at breakfast were higher than at other meals (0.92 vs. 0.55, 0.6 and 0.5, respectively). CSII is effective and safe in pre-school children. It allows good metabolic control (based on Society for Paediatric and Adolescent Diabetes / American Diabetes Association criteria) to be achieved and maintained for long periods of time without an increase in adverse events. Copyright © 2016 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Lightship Daily Observations - NARA Collection

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observations taken on board lightships along the United States coasts from 1893 - 1943. Generally 4-6 observations daily. Also includes deck logs, which give...

  12. Allegheny County Jail Daily Census

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — A daily census of the inmates at the Allegheny County Jail (ACJ). Includes gender, race, age at booking, and current age. The records for each month contain a...

  13. PPARα L162V underlies variation in serum triglycerides and subcutaneous fat volume in young males

    Directory of Open Access Journals (Sweden)

    Clarkson Priscilla M

    2007-08-01

    Full Text Available Abstract Background Of the five sub-phenotypes defining metabolic syndrome, all are known to have strong genetic components (typically 50–80% of population variation. Studies defining genetic predispositions have typically focused on older populations with metabolic syndrome and/or type 2 diabetes. We hypothesized that the study of younger populations would mitigate many confounding variables, and allow us to better define genetic predisposition loci for metabolic syndrome. Methods We studied 610 young adult volunteers (average age 24 yrs for metabolic syndrome markers, and volumetric MRI of upper arm muscle, bone, and fat pre- and post-unilateral resistance training. Results We found the PPARα L162V polymorphism to be a strong determinant of serum triglyceride levels in young White males, where carriers of the V allele showed 78% increase in triglycerides relative to L homozygotes (LL = 116 ± 11 mg/dL, LV = 208 ± 30 mg/dL; p = 0.004. Men with the V allele showed lower HDL (LL = 42 ± 1 mg/dL, LV = 34 ± 2 mg/dL; p = 0.001, but women did not. Subcutaneous fat volume was higher in males carrying the V allele, however, exercise training increased fat volume of the untrained arm in V carriers, while LL genotypes significantly decreased in fat volume (LL = -1,707 ± 21 mm3, LV = 17,617 ± 58 mm3 ; p = 0.002, indicating a systemic effect of the V allele on adiposity after unilateral training. Our study suggests that the primary effect of PPARα L162V is on serum triglycerides, with downstream effects on adiposity and response to training. Conclusion Our results on association of PPARα and triglycerides in males showed a much larger effect of the V allele than previously reported in older and less healthy populations. Specifically, we showed the V allele to increase triglycerides by 78% (p = 0.004, and this single polymorphism accounted for 3.8% of all variation in serum triglycerides in males (p = 0.0037.

  14. Iatrogenic Lower Extremity Subcutaneous Emphysema after Prolonged Robotic-Assisted Hysterectomy

    Directory of Open Access Journals (Sweden)

    Monica Hagan Vetter

    2015-01-01

    Full Text Available Subcutaneous emphysema is a known complication of carbon dioxide insufflation, an essential component of laparoscopy. The literature contains reports of hypercarbia, pneumothorax, or pneumomediastinum. However, isolated lower extremity subcutaneous emphysema remains a seldom-reported complication. We report a case of unilateral lower extremity subcutaneous emphysema following robotic-assisted hysterectomy, bilateral salpingooophorectomy, staging, and anterior/posterior colporrhaphy for carcinosarcoma and vaginal prolapse. On postoperative day 1, the patient developed tender crepitus and bruising of her right ankle. Radiography confirmed presence of subcutaneous air. Vital signs and laboratory findings were unremarkable. Her symptoms spontaneously improved over time, and she was discharged in good condition on day 2. In stable patients with postoperative extremity swelling or pain with crepitus on exam, the diagnosis of iatrogenic subcutaneous emphysema must be considered.

  15. Subcutaneous Emphysema, Pneumomediastinum, Pneumoretroperitoneum, and Pneumoscrotum: Unusual Complications of Acute Perforated Diverticulitis

    Directory of Open Access Journals (Sweden)

    S. Fosi

    2014-01-01

    Full Text Available Pneumomediastinum, and subcutaneous emphysema usually result from spontaneous alveolar wall rupture and, far less commonly, from disruption of the upper airways or gastrointestinal tract. Subcutaneous neck emphysema, pneumomediastinum, and retropneumoperitoneum caused by nontraumatic perforations of the colon have been infrequently reported. The main symptoms of spontaneous subcutaneous emphysema are swelling and crepitus over the involved site; further clinical findings in case of subcutaneous cervical and mediastinal emphysema can be neck and chest pain and dyspnea. Radiological imaging plays an important role to achieve the correct diagnosis and extension of the disease. We present a quite rare case of spontaneous subcutaneous cervical emphysema, pneumomediastinum, and pneumoretroperitoneum due to perforation of an occult sigmoid diverticulum. Abdomen ultrasound, chest X-rays, and computer tomography (CT were performed to evaluate the free gas extension and to identify potential sources of extravasating gas. Radiological diagnosis was confirmed by the subsequent surgical exploration.

  16. Subcutaneous Emphysema in Non-Necrotizing Soft Tissue Injury

    Directory of Open Access Journals (Sweden)

    Hamid Ehsani-Nia

    2017-09-01

    Full Text Available History of present illness: 63-year-old male with a history of diabetes mellitus and rheumatoid arthritis who was sent to the emergency department by his primary care provider for further evaluation of left upper extremity crepitus. The patient fell onto his left elbow two days prior to presentation resulting in immediate swelling and a small laceration. He complained of minimal pain and denied fevers or chills. His medications included metformin, tocilizumab, methotrexate and prednisone. In the ED, the patient was well-appearing, afebrile, with a normal heart rate and in no acute distress. Examination of the left upper extremity revealed no tenderness to palpation but marked crepitus with a scabbed laceration over his olecranon process and was neurovascularly intact. White blood cell count (WBC, sodium, glucose, inflammatory markers and lactate were all within normal limits. Significant findings: X-Rays of the elbow revealed diffuse striated lucencies throughout the soft tissue, consistent with extensive subcutaneous air throughout the superficial and deep tissues. There was no evidence of a fracture. Discussion: The initiating mechanism for necrotizing soft tissue infections (NSTIs is a disruption of the fascial planes, most commonly by trauma. The inoculated bacteria rapidly spread and surgical debridement is necessary.1-3 Early recognition and disposition to the operating room in 51 are correlated with increased morbidity and mortality.5 Additionally, it has been found that immunocompromised patients exhibit atypical presentations of NSTIs.6 The Laboratory Risk Indicator for Necrotizing Fasciitis (LRINEC score is often used to risk stratify patients when there is suspicion for an NSTI.7 The patient discussed here had a LRINEC score of 0. However, the physical exam finding of crepitus, coupled with his history of immunocompromised status and subcutaneous air on X-ray made the diagnosis of NSTI seem likely. However, upon surgical exploration

  17. Treatment of streptococcal pharyngitis with once-daily compared with twice-daily amoxicillin: a noninferiority trial.

    Science.gov (United States)

    Clegg, Herbert W; Ryan, Amy G; Dallas, Steven D; Kaplan, Edward L; Johnson, Dwight R; Norton, H James; Roddey, Oliver F; Martin, Edward S; Swetenburg, Raymond L; Koonce, Elizabeth W; Felkner, Mary M; Giftos, P Michael

    2006-09-01

    Two relatively small previous studies comparing once-daily amoxicillin with conventional therapy for group A streptococcal (GAS) pharyngitis reported similar rates of bacteriologic success for each treatment group. The purpose of this study was to further evaluate once-daily amoxicillin for GAS pharyngitis in a larger study. In a single pediatric practice, from October through May for 2 consecutive years (2001-2003), we recruited children 3 to 18 years of age who had symptoms and signs suggestive of GAS pharyngitis. Patients with a positive rapid test for GAS were stratified by weight (or=40 kg) and then randomly assigned to receive once-daily (750 mg or 1000 mg) or twice-daily (2 doses of 375 mg or 500 mg) amoxicillin for 10 days. We determined bacteriologic failure rates for GAS in the pharynx from subsequent swabs taken at 14 to 21 (visit 2) and 28 to 35 (visit 3) days after treatment initiation. We conducted a randomized, controlled, investigator-blinded, noninferiority trial to evaluate whether amoxicillin given once daily would have a bacteriologic failure rate no worse than that of amoxicillin given twice daily within a prespecified margin of 10%. GAS isolates were characterized to distinguish bacteriologic failures from new acquisitions. Adverse events were described and adherence was evaluated by review of returned daily logs and dosage bottles. Of 2139 potential study patients during the 2-year period, we enrolled 652 patients, 326 into each treatment group. Children in the 2 groups were comparable with respect to all demographic and clinical characteristics except that children <40 kg more often presented with rash in each treatment group. At visit 2, failure rates were 20.1% (59 of 294) for the once-daily group and 15.5% (46 of 296) for the twice-daily group (difference, 4.53%; 90% confidence interval [CI], -0.6 to 9.7). At visit 3, failure rates were 2.8% (6 of 216) for the once-daily group and 7.1% (16 of 225) for the twice-daily group (difference, -4

  18. Tracking of abdominal subcutaneous and preperitoneal fat mass during childhood. The Generation R Study.

    Science.gov (United States)

    Vogelezang, S; Gishti, O; Felix, J F; van der Beek, E M; Abrahamse-Berkeveld, M; Hofman, A; Gaillard, R; Jaddoe, V W V

    2016-04-01

    Overweight and obesity in early life tends to track into later life. Not much is known about tracking of abdominal fat. Our objective was to examine the extent of tracking of abdominal fat measures during the first six years of life. We performed a prospective cohort study among 393 Dutch children followed from the age of 2 years (90% range 1.9; 2.3) until the age of 6 years (90% range 5.7; 6.2). At both ages, we performed abdominal ultrasound to measure abdominal subcutaneous and preperitoneal fat distances and areas, and we calculated the preperitoneal/subcutaneous fat distance ratio. High abdominal fat measures were defined as values in the upper 15%. Abdominal subcutaneous fat distance and area, and preperitoneal fat area at 2 years were correlated with their corresponding measures at 6 years (all P-values abdominal subcutaneous fat measures. Preperitoneal fat distance at the age of 2 years was not correlated with the corresponding measure at 6 years. The tracking coefficient for preperitoneal/subcutaneous fat distance ratio from 2 to 6 years was r=0.36 (Pabdominal subcutaneous fat measures at 2 years had increased risk of having high abdominal subcutaneous fat measures at 6 years (odds ratios 9.2 (95% confidence interval (CI) 4.1-20.8) and 12.4 (95% CI 5.4-28.6) for subcutaneous fat distance and area, respectively). These associations were not observed for preperitoneal fat measures. Our findings suggest that both abdominal subcutaneous and preperitoneal fat mass measures track during childhood, but with stronger tracking for abdominal subcutaneous fat measures. An adverse abdominal fat distribution in early life may have long-term consequences.

  19. Relationships Among Nightly Sleep Quality, Daily Stress, and Daily Affect.

    Science.gov (United States)

    Blaxton, Jessica M; Bergeman, Cindy S; Whitehead, Brenda R; Braun, Marcia E; Payne, Jessic D

    2017-05-01

    We explored the prospective, microlevel relationship between nightly sleep quality (SQ) and the subsequent day's stress on positive (PA) and negative affect (NA) as well as the moderating relationships between nightly SQ, subsequent stress, and subsequent PA on NA. We investigated whether age moderated these relationships. We collected 56 days of sleep, stress, and affect data using daily diary questionnaires (N = 552). We used multilevel modeling to assess relationships at the between- and within-person levels. Daily increases in SQ and decreases in stress interacted to predict higher daily PA and lower daily NA. Better SQ in older adults enhanced the benefits of PA on the stress-NA relationship more during times of low stress, whereas better sleep in younger adults enhanced the benefits of PA more during times of high stress. Between-person effects were stronger predictors of well-being outcomes than within-person variability. The combination of good SQ and higher PA buffered the impact of stress on NA. The moderating impact of age suggests that sleep and stress play different roles across adulthood. Targeting intervention and prevention strategies to improve SQ and enhance PA could disrupt the detrimental relationship between daily stress and NA. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  20. Intravenous and Subcutaneous Toxicity and Absorption Kinetics in Mice and Dogs of the Antileishmanial Triterpene Saponin PX-6518

    Directory of Open Access Journals (Sweden)

    Louis Maes

    2013-04-01

    Full Text Available The intravenous (IV and subcutaneous (SC toxicity and absorption kinetics of the antileishmanial triterpene saponin PX-6518 and its active constituents maesabalide-III and -IV were studied in mice and dogs. A high-dose wash-out study of PX-6518 at 20 mg/kg SC for 5 days and a single low-dose wash-out study at 1, 2.5 or 5 mg/kg SC and IV with follow-up until day 35 after treatment were performed in mice. Beagle dogs received three escalating doses of maesabalide-III and -IV at weekly intervals (0.01, 0.1 and 0.5 mg/kg IV and maesabalide-III was also dosed SC at 0.1, 0.2 and 0.4 mg/kg. Endpoint measurements included clinical, hematological and serum biochemical parameters. Pathology and toxicokinetic studies were performed on the dogs. Whereas the neutrophils and aspartate aminotransferase and alanine aminotransferase levels were increased in the high-dose wash-out mouse study, these parameters did not change in the low-dose wash-out study. The dogs were far more susceptible than mice to liver toxicity (hepatocellular necrosis and elevated liver enzymes and developed a painful inflammatory reaction at the SC injection site. Toxicokinetic analysis revealed a non dose-linear systemic availability with plasma concentrations above the antileishmanial IC50 after only a single dose at 0.01 mg/kg IV or 0.1 mg/kg SC. Related to the long half-life (T1/2 71–91 h after SC dosing, repeated dosing at weekly intervals may result in drug accumulation and enhanced toxicity. It was decided not to pursue further drug development for PX-6518 because of the hepatotoxic risk.

  1. High negative pressure subcutaneous suction drain for managing debilitating subcutaneous emphysema secondary to tube thoracostomy for an iatrogenic post computed tomography guided transthoracic needle biopsy pneumothorax: Case report and review of literature

    Directory of Open Access Journals (Sweden)

    Zeeshan Ahmed

    2016-01-01

    Conclusion: Debilitating subcutaneous emphysema which causes distress, anxiety, palpebral closure, dyspnoea or dysphagia requires intervention. High negative pressure subcutaneous suction drain provides immediate and sustained relief in extensive and debilitating SE.

  2. Quasicrystal-reinforced Mg alloys.

    Science.gov (United States)

    Kyun Kim, Young; Tae Kim, Won; Hyang Kim, Do

    2014-04-01

    The formation of the icosahedral phase (I-phase) as a secondary solidification phase in Mg-Zn-Y and Mg-Zn-Al base systems provides useful advantages in designing high performance wrought magnesium alloys. The strengthening in two-phase composites (I-phase + α -Mg) can be explained by dispersion hardening due to the presence of I-phase particles and by the strong bonding property at the I-phase/matrix interface. The presence of an additional secondary solidification phase can further enhance formability and mechanical properties. In Mg-Zn-Y alloys, the co-presence of I and Ca 2 Mg 6 Zn 3 phases by addition of Ca can significantly enhance formability, while in Mg-Zn-Al alloys, the co-presence of the I-phase and Mg 2 Sn phase leads to the enhancement of mechanical properties. Dynamic and static recrystallization are significantly accelerated by addition of Ca in Mg-Zn-Y alloy, resulting in much smaller grain size and more random texture. The high strength of Mg-Zn-Al-Sn alloys is attributed to the presence of finely distributed Mg 2 Sn and I-phase particles embedded in the α -Mg matrix.

  3. Model of the Glucose-Insulin-Glucagon Dynamics after Subcutaneous Administration of a Glucagon Rescue Bolus in Healthy Humans

    DEFF Research Database (Denmark)

    Wendt, Sabrina Lyngbye; Møller, Jan Kloppenborg; Haidar, Ahmad

    In healthy individuals, insulin and glucagon work in a complex fashion to maintain blood glucose levels within a narrow range. This regulation is distorted in patients with diabetes. The hepatic glucose response due to an elevated glucagon level depends on the current insulin concentration and thus...... endogenous glucose production (EGP) can not be modelled without knowledge of the concentration of both hormones in plasma. Furthermore, literature suggests an upper limit to EGP irrespective of glucagon levels. We build a simulation model of the glucose-insulin-glucagon dynamics in man including saturation...... effect of EGP. Ten healthy subjects received a 1 mg subcutaneous (SC) glucagon bolus (GlucaGen®). Plasma samples were collected until 300 minutes post dose and analyzed for glucagon, insulin, and glucose concentrations. All observations were used to fit a physiological model of the glucose...

  4. A time and motion study of subcutaneous versus intravenous trastuzumab in patients with HER2-positive early breast cancer

    DEFF Research Database (Denmark)

    De Cock, Erwin; Pivot, Xavier; Hauser, Nik

    2016-01-01

    Within PrefHer (NCT01401166), patients and healthcare professionals (HCPs) preferred subcutaneous (SC) over intravenous (IV) trastuzumab. We undertook a prospective, observational time and motion study to quantify patients' time in infusion chairs and active HCP time in PrefHer. Patients with HER2......-positive early breast cancer received four adjuvant cycles of SC trastuzumab (600 mg fixed dose via SC single-use injection device [SID, Cohort 1] or SC handheld syringe [HHS, Cohort 2]) then four cycles of standard IV trastuzumab or the reverse sequence. Generic case report forms for IV and SC management...... (range across countries: 4-16; P trastuzumab, delivered via SID or HHS, saved patient chair and active HCP times versus IV infusion, supporting a transition to either SC method....

  5. Radionuclide venography of lower limbs by subcutaneous injection

    International Nuclear Information System (INIS)

    Wu, Chung-Chieng; Jong, Shiang-Bin

    1989-01-01

    We have proved that subcutaneous injection (SC) of a small dose of Tc-99m pertechnetate (1 to 2 mCi: 37 to 74 MBq) at acupuncture points (K-3 and B-60) may offer an alternative method of radionuclide venography (RNV) of the lower limbs. In this study, we compared intravenous (IV) RNV and SC-RNV in 22 consecutive cases with typical signs and symptoms suggesting venous abnormality of the lower limb(s) from March to May 1988. They are 11 male and 11 female, aged 47.7±15.7 years. Among the 44 limbs of the 22 cases, 4 were normal, 12 (27.3%) were found to have varicose veins in the legs only, 18 (40.9%) had partial stenosis of the deep veins (14 poplito-tibial and 4 superficial femoral), and 13 (29.6%) had complete stenosis of the deep veins (4 poplito-tibial, 1 superficial femoral and 8 ilio-femoral. SC-RNV showed almost the same results as IV-RNV in 21 (47.7%), superior to IV-RNV in 22 (50%) (including 4.6% failure of IV-RNV), and inferior to IV-RNV in 1 (2.3%). We conclude that SC-RNV is definitely an alternative method of lower-limb venography. Since it is in most cases superior to IV-RNV, we suggest that it can take the place of IV-RNV in routine work. (author) 62 refs

  6. Selection of patients for sublingual versus subcutaneous immunotherapy.

    Science.gov (United States)

    Larenas Linnemann, Désirée E S; Blaiss, Michael S

    2014-01-01

    Allergen immunotherapy is the sole treatment for IgE-mediated allergic diseases directed at the underlying mechanism. The two widely accepted administration routes are sublingual (SLIT) and subcutaneous (SCIT). We reviewed how patients should best be selected for immunotherapy and how the optimal administration route can be defined. Before deciding SCIT or SLIT, appropriate selection of patients for allergen immunotherapy (AIT) is mandatory. To be eligible for AIT, subjects must have a clear medical history of allergic disease, with exacerbation of symptoms on exposure to one or more allergens and a corresponding positive skin or in vitro test. Then the route of administration should be based on: published evidence of clinical and immunologic efficacy (which varies per allergic disease and per allergen); mono- or multi-allergen immunotherapy, for SLIT multi-allergen immunotherapy was not effective; safety: adverse events with SLIT are more frequent, but less severe; and, costs and patient preferences, closely related to adherence issues. All these are discussed in the article.

  7. A centralized storage system for the delivery of subcutaneous infusions.

    Science.gov (United States)

    Stuart, Peter; Lee, Jane; Arnold, Gill; Davis, Melanie

    Symptom control is an important part of maintaining a palliative patient's comfort and dignity, particularly in the end stages of their illness. Within the discipline of palliative care, the use of continuous subcutaneous syringe drivers is an important way of administering drugs at the end stages of a patient's illness to maintain symptom control. This study identified that ward staff had difficulty in obtaining the correct equipment, such as administration sets and Luer-lock syringes, leading to significant delays in patients being given drugs, affecting patient care and, when unable to obtain the correct equipment, the incorrect equipment was used. It was also identified that there was no consistent approach to the use or maintenance of syringe drivers, with a clear risk to patient safety. The study aim was to identify whether the introduction of a centralized storage system of set boxes containing all the relevant equipment would resolve these issues and improve patient care and safety. The audit showed that a centralized storage system enhanced practice by ensuring that there was a standardized approach to the initiation and care of syringe drivers, including equipment when used in the palliative care setting. The system also provided easy access to the correct equipment, reducing in the delay of commencing treatment, as well as the risk of any adverse events.

  8. Subcutaneous blood flow in the temporal region of migraine patients

    International Nuclear Information System (INIS)

    Jensen, K.

    1987-01-01

    Subcutaneous blood flow in the temporal region (TSBF) was measured by the local 133 Xenon washout technique in 43 migraine patients; 19 were reexamined in the course of spontaneous attacks. During attacks, TSBF was normal compared to headache-free state. In 13 unilateral attacks, the median ipsilateral to contralateral ratio TSBF was 1: 1.276, (NS). During 30 deg C passive head-up tilt, TSBF descreased by a median of 27% during headache-free intervals and by a median, 21% during migraine attacks. The difference between the 2 occasions was not significant. Head-up tilt resulted in a median 4.5% increase in mean arterial blood pressure (MAP) and a median 5.3% increase in heart rate (HR) during headache-free intervals and 3.4% and 3.2% respectively during migraine attacks. These results are evidence against a vasomotor disturbance of the extracranial tissues during attacks of migraine. The cardio-vascular response to the orthostatic stimulus indicates a normal function of this part of the autonomic nervous system during migraine attacks. (author)

  9. Subcutaneous blood flow in the temporal region of migraine patients

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, K.

    1987-01-01

    Subcutaneous blood flow in the temporal region (TSBF) was measured by the local 133 Xenon washout technique in 43 migraine patients; 19 were reexamined in the course of spontaneous attacks. During attacks, TSBF was normal compared to headache-free state. In 13 unilateral attacks, the median ipsilateral to contralateral ratio TSBF was 1: 1.276, (NS). During 30 deg C passive head-up tilt, TSBF descreased by a median of 27% during headache-free intervals and by a median, 21% during migraine attacks. The difference between the 2 occasions was not significant. Head-up tilt resulted in a median 4.5% increase in mean arterial blood pressure (MAP) and a median 5.3% increase in heart rate (HR) during headache-free intervals and 3.4% and 3.2% respectively during migraine attacks. These results are evidence against a vasomotor disturbance of the extracranial tissues during attacks of migraine. The cardio-vascular response to the orthostatic stimulus indicates a normal function of this part of the autonomic nervous system during migraine attacks.

  10. Association of subcutaneous testosterone pellet therapy with developing secondary polycythemia

    Science.gov (United States)

    Rotker, Katherine Lang; Alavian, Michael; Nelson, Bethany; Baird, Grayson L; Miner, Martin M; Sigman, Mark; Hwang, Kathleen

    2018-01-01

    A variety of methods for testosterone replacement therapy (TRT) exist, and the major potential risks of TRT have been well established. The risk of developing polycythemia secondary to exogenous testosterone (T) has been reported to range from 0.4% to 40%. Implantable T pellets have been used since 1972, and secondary polycythemia has been reported to be as low as 0.4% with this administration modality. However, our experience has suggested a higher rate. We conducted an institutional review board-approved, single-institution, retrospective chart review (2009–2013) to determine the rate of secondary polycythemia in 228 men treated with subcutaneously implanted testosterone pellets. Kaplan–Meyer failure curves were used to estimate time until the development of polycythemia (hematocrit >50%). The mean number of pellets administered was 12 (range: 6–16). The mean follow-up was 566 days. The median time to development of polycythemia whereby 50% of patients developed polycythemia was 50 months. The estimated rate of polycythemia at 6 months was 10.4%, 12 months was 17.3%, and 24 months was 30.2%. We concluded that the incidence of secondary polycythemia while on T pellet therapy may be higher than previously established. PMID:29205178

  11. Biocompatibility of Subcutaneously Implanted Plant-Derived Cellulose Biomaterials.

    Science.gov (United States)

    Modulevsky, Daniel J; Cuerrier, Charles M; Pelling, Andrew E

    2016-01-01

    There is intense interest in developing novel biomaterials which support the invasion and proliferation of living cells for potential applications in tissue engineering and regenerative medicine. Decellularization of existing tissues have formed the basis of one major approach to producing 3D scaffolds for such purposes. In this study, we utilize the native hypanthium tissue of apples and a simple preparation methodology to create implantable cellulose scaffolds. To examine biocompatibility, scaffolds were subcutaneously implanted in wild-type, immunocompetent mice (males and females; 6-9 weeks old). Following the implantation, the scaffolds were resected at 1, 4 and 8 weeks and processed for histological analysis (H&E, Masson's Trichrome, anti-CD31 and anti-CD45 antibodies). Histological analysis revealed a characteristic foreign body response to the scaffold 1 week post-implantation. However, the immune response was observed to gradually disappear by 8 weeks post-implantation. By 8 weeks, there was no immune response in the surrounding dermis tissue and active fibroblast migration within the cellulose scaffold was observed. This was concomitant with the deposition of a new collagen extracellular matrix. Furthermore, active blood vessel formation within the scaffold was observed throughout the period of study indicating the pro-angiogenic properties of the native scaffolds. Finally, while the scaffolds retain much of their original shape they do undergo a slow deformation over the 8-week length of the study. Taken together, our results demonstrate that native cellulose scaffolds are biocompatible and exhibit promising potential as a surgical biomaterial.

  12. CT findings of skull tumors forming subcutaneous masses

    International Nuclear Information System (INIS)

    Niida, Hirohito; Takeda, Norio; Onda, Kiyoshi; Tanaka, Ryuichi

    1991-01-01

    Some characteristics of CT findings in 27 patients with skull tumors forming subcutaneous tumors were studied. There were sixteen metastatic skull tumors, six primary skull tumors, and five meningiomas. A CT scan was found to be helpful in the diagnosis of the lesions. Especially, bone-window CT images proved very sensitive in the detection of destructive and permeative lesions of the skull. In 19 of the 27 cases, some lytic lesions were observed. In all cases with skull metastasis from carcinomas, a complete osteolytic change of the skull was observed. Furthermore, all of the metastatic tumors from thyroid carcinoma showed well circumscribed and homogeneously enhanced lesions, in contrast with the other metastatic carcinomas, which usually showed heterogeneously enhanced lesions with irregular margins. Osteoblastic changes were characteristically observed in all cases of meningiomas, osteosarcoma, and chondrosarcoma. Meningiomas were located mainly in the intracranial region and extended extracranially. In one case of malignant lymphoma, one of a neuroblastoma, and one of leukemia, there was little or no gross cortical bone change, despite a large mass. (author)

  13. Estimating the real world daily usage and cost for exenatide twice daily and liraglutide in Germany, the Netherlands, and the UK based on volumes dispensed by pharmacies

    Directory of Open Access Journals (Sweden)

    McDonell AL

    2015-01-01

    Full Text Available Amanda L McDonell,1 Urpo Kiiskinen,2 Danielle C Zammit,3 Robert W Kotchie,1 Per-Olof Thuresson,3 Claudia Nicolay,4 Thomas Haslam,1 Michiel Bruinsma,5 Anne-Jeanine Janszen-Van Oosterhout,6 Thorsten Otto41IMS Health, London, UK; 2Eli Lilly and Company, Helsinki, Finland; 3IMS Health, Basel, Switzerland; 4Eli Lilly and Company, Bad Homburg, Germany; 5IMS Health, Rotterdam, the Netherlands; 6Eli Lilly Nederland, Houten, the NetherlandsBackground: Glucagon-like peptide-1 (GLP-1 receptor agonists are indicated for improvement of glycemic control in adults with type 2 diabetes. Cost is one aspect of treatment to be considered, in addition to clinical benefits, when selecting optimal therapy for a patient. The objective of this study was to estimate the average dose usage and real world daily cost of the GLP-1 receptor agonists, exenatide twice daily and liraglutide once daily, in Germany, the Netherlands, and the UK.Methods: Administrative databases were used to source the data from longitudinal records of dispensed prescriptions. Data were extracted from the IMS Longitudinal Prescription database which captures details of prescriptions dispensed in pharmacies. Information on the dispensed quantity of each product was used to estimate average daily usage per patient. Daily dose usage was multiplied by the public price per unit to estimate daily cost.Results: The dispensed volume in Germany corresponded to a mean dispensed daily dose of 16.81 µg for exenatide twice daily and 1.37 mg for liraglutide (mean daily cost €4.02 and €4.54, respectively. In the Netherlands, average dispensed daily doses of 17.07 µg and 1.49 mg were observed for exenatide twice daily and liraglutide (mean daily cost €3.05 and €3.97, respectively. In the UK, the mean dispensed volume corresponded to a daily usage of 20.49 µg for exenatide twice daily and 1.50 mg for liraglutide (mean daily cost £2.53 and £3.28, respectively.Conclusion: Estimates of average daily

  14. Preference for subcutaneous or intravenous administration of trastuzumab in patients with HER2-positive early breast cancer (PrefHer)

    DEFF Research Database (Denmark)

    Pivot, Xavier; Gligorov, Joseph; Müller, Volkmar

    2013-01-01

    Subcutaneous trastuzumab has shown non-inferior efficacy and a similar pharmacokinetic and safety profile when compared with intravenous trastuzumab in patients with HER2-positive early breast cancer. We assessed patient preference for either subcutaneous or intravenous trastuzumab...

  15. Wound healing effect of bioactive ion released from Mg-smectite.

    Science.gov (United States)

    Sasaki, Yu; Sathi, Gulsan Ara; Yamamoto, Osamu

    2017-08-01

    Bioactive ions like Mg 2+ and Si 4+ have been known as promotion factors of tissue regeneration. In the present work, Mg-smectite, consisting of Mg 2+ and Si 4+ ions, was synthesized by a solution process, and evaluated for the efficiency of the powder on wound healing in rats. White precipitates were obtained by mixing a magnesium chloride hexahydrate solution and a sodium silicate hexahydrate solution at room temperature. The precipitates mixed with a NaOH aqueous solution were subjected to hydrothermal reaction, and finally crystalline Mg-smectite powder was obtained. The crystal and molecular structure of Mg-smectite was identified by X-ray diffractometry (XRD) and Fourier-transform infrared spectroscopy (FT-IR). The synthesized material was determined to be crystalline Mg-smectite. The amount of Mg 2+ and Si 4+ ions released from Mg-smectite in physiological saline was analyzed by inductively coupled plasma mass spectroscopy (ICP-MS). The total amount of Si 4+ ion released from Mg-smectite was greater than that of Mg 2+ ion. To evaluate the wound healing effect of Mg-smectite, Mg-smectite powder was applied to a full-thickness surgical wound reaching the subcutaneous tissue in the rat's abdomen. At 1 and 2weeks, skin tissue was collected and subjected to histological analysis. The results for skin regeneration showed no significant difference in wound size between the control and Mg-smectite group. However, it was found that the neovascularization, collagen deposition, and maturation were notedly accelerated by applying Mg-smectite powder in comparison with the control. Mg-smectite can then be hypothesized to stimulate the regeneration of skin tissue by releasing Mg 2+ and Si 4+ ions. These results suggested that Mg-smectite could offer great potential as a wound dressing material. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Drug delivery options to increase patient adherence and satisfaction in the management of rheumatoid arthritis – focus on subcutaneous tocilizumab

    Directory of Open Access Journals (Sweden)

    Nakashima Y

    2014-07-01

    Full Text Available Yasuharu Nakashima,1 Masakazu Kondo,2 Hisaaki Miyahara,3 Yukihide Iwamoto11Department of Orthopaedic Surgery, Kyushu University, Fukuoka, Japan; 2Kondo Clinic of Rheumatology and Orthopaedic Surgery, Fukuoka, Japan; 3Department of Orthopaedic Surgery and Rheumatology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, JapanAbstract: Rheumatoid arthritis (RA is a chronic, progressive, inflammatory disease associated with joint destruction. Tocilizumab (TCZ is a humanized monoclonal anti-interleukin-6 receptor antibody that was initially developed for use as an intravenous (IV infusion. Previous studies have shown that TCZ-IV is an important treatment option in patients with moderate-to-severe RA. A subcutaneous (SC formulation of 162 mg TCZ that was recently developed and approved provides an additional treatment option for RA patients. In the present review, we provide an update on the efficacy and safety of TCZ-SC, compared with TCZ-IV. The TCZ-SC doses of 162 mg every 2 weeks (q2w or weekly (qw were selected based on pharmacokinetic and pharmacodynamic studies. Both TCZ-SC q2w and qw regimens showed equivalent effects to TCZ-IV in most patients; however, the TCZ-SC qw regimen consistently showed a more rapid effect in terms of C-reactive protein normalization. Randomized controlled studies showed that TCZ-SC monotherapy or combined with disease-modifying antirheumatic drugs demonstrated comparable efficacy to TCZ-IV in patients who were both biologic-naïve and refractory to tumor necrosis factor inhibitors. TCZ-SC at both qw and q2w were generally well-tolerated for up to 24 weeks. There was a low rate of withdrawal due to adverse events, and their incidence was comparable with that seen with TCZ-IV. An injection site reaction was seen in approximately 10% of patients who received the subcutaneous formulation. In conclusion, although clinical results are still limited, the currently available evidence

  17. A new Subcutaneously Anchored Device for Securing External Cerebrospinal Fluid Catheters: our Preliminary Experience.

    Science.gov (United States)

    Frassanito, Paolo; Massimi, Luca; Tamburrini, Gianpiero; Pittiruti, Mauro; Doglietto, Francesco; Nucci, Carlotta Ginevra; Caldarelli, Massimo

    2016-09-01

    Accidental dislocation or removal is a well-known complication of external cerebrospinal fluid (CSF) drainage in daily clinical practice. At present, no data about the incidence of such complications are available in the scientific literature. SecurAcath (Interrad Medical, Plymouth, Minnesota, USA) is a subcutaneously anchored device recently adopted for securement of central venous catheters, known to be highly effective (and cost-effective) in reducing the risk of catheter dislodgement and/or accidental removal. We report our preliminary experience with the use of SecurAcath to secure CSF drainage, either ventricular or spinal, to the skin. SecurAcath was used in 29 consecutive patients (age range: 3 weeks-16 years, median age 6.3 years). In particular, the device was used for 25 ventricular catheters (a patient received 2 catheters in the same procedure for bilateral brain abscess) and 5 spinal drainages. Period in place ranged from 1-4 weeks (median 22 days). No complication related to the use of the device was observed, in particular there was no case of dislocation or accidental removal of the catheter. The removal procedure was extremely easy. The device has proven its utility also in 3 cases requiring an adjustment of the length of the catheter. In our experience, SecurAcath is a safe and effective device to secure CSF external catheters to the skin, with several relevant advantages: its placement and maintenance are easy; it may stay in place for the entire duration of the catheter; it allows a more complete antisepsis of the exit site, thus reducing local skin complications; it eliminates the risk of suture-related needlestick injuries. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Physicochemical characteristics of meat from pantaneiro lambs slaughtered with different of subcutaneous fat thicknesses

    Directory of Open Access Journals (Sweden)

    Natália Holtz Alves Pedroso Mora

    2015-08-01

    Full Text Available Twenty-four lambs of the pantaneiro genetic group were used in a completely randomized design with eight replicates, slaughtered with subcutaneous fat thicknesses (SFT of 2.0, 3.0 and 4.0 mm, which was evaluated by ultrasound in the longissimus dorsi muscle to measure the effect of the SFT on the physicochemical properties of the meat. The animals received water ad libitum throughout the experimental period and were fed a complete, pelleted ration formulated to provide an average daily gain of 0.300 kg-1. As the lambs reached the predetermined SFT in the fortnightly evaluation by ultrasound, they were slaughtered the day after the measurements, regardless of weight. The pH values for 0h00 (6.58 and 24h00 (5.50 and cooking loss (23.99% did not differ between treatments. Regarding the meat color, lambs slaughtered with 2.0 mm and 3.0 mm SFT had meat with greater lightness and the meat from those with 3.0 and 4.0 mm SFT showed higher values for the intensity of red and yellow. Lambs slaughtered with 4.0 mm SFT (1.43 kgf had more tender meat than those slaughtered with a SFT of 2.0 mm. Lambs slaughtered with 4.0 mm SFT had the greatest sarcomere length (1.47 ?m. The crude protein (21.15% and moisture (72.38% contents in the 2.0 mm treatment were higher than those in the 4.0 mm treatment. The total lipids (4.84% in the meat from 4.0 mm SFT animals were higher than those in the meat from 2.0 mm SFT lambs. Slaughtering lambs with 3.0 mm of fat thickness in the loin is recommended, as these animals comprise a larger number of favorable characteristics with regard to the meat chemical composition, softness, and color.

  19. CHEMOTHERAPY-INDUCED NEUTROPENIA IN HIV POSITIVE PATIENTS WITH LYMPHOMA: COMPARISON OF PEGFILGRASTIM WITH DAILY FILGRASTIM ADMINISTRATION.

    Directory of Open Access Journals (Sweden)

    Luciana Teofili

    2012-01-01

    Full Text Available

    We retrospectively compared the incidence of neutropenia  in two groups of  HIV patients with lymphoma,  who underwent chemotherapy supported by once-per-cycle administration of pegfilgrastim or by daily subcutaneous injection of filgrastim, respectively. Our findings indicate that pegfilgrastim and filgastrim produce similar results in preventing both neutropenia and febrile neutropenia.

  20. Efficacious Cefazolin Prophylactic Dose for Morbidly Obese Women Undergoing Bariatric Surgery Based on Evidence from Subcutaneous Microdialysis and Populational Pharmacokinetic Modeling.

    Science.gov (United States)

    Palma, Eduardo Celia; Meinhardt, Nelson Guardiola; Stein, Airton Tetelbom; Heineck, Isabela; Fischer, Maria Isabel; de Araújo, BibianaVerlindo; Dalla Costa, Teresa

    2018-04-11

    To determine the efficacious cefazolin prophylactic dose for bariatric surgery using free subcutaneous concentrations accessed by microdialysis after 2 g or 3 g i.v. bolus dosing to morbidly obese women and POPPK modeling. A POPPK model with variable plasma and subcutaneous tissue protein binding was developed to simultaneously describe plasma and tissue data sets. The outcomes was predicted for common surgical site infection (SSI) bacteria over 3, 4, 5 and 6 h periods postdose, as probability of target attainment (PTA) using Monte Carlo simulation. CFZ 2 g warrant up to 5 h SSI prophylaxis for bacteria with MICs ≤1 mg/L such as Escherichia coli and Staphylococcus aureus. For species such as Klebsiella pneumoniae, which present MIC distribution frequency of 2 mg/L, the maintenance of PTA ≥ 90% occurs with a 3 g dose for surgeries lasting up to 5 h, and 2 g dose provide an adequate response up to 4 h (PTA of 89%). Effectiveness of CFZ 2 g is similar to 3 g against bacteria with a MIC up to 2 mg/L, especially if the surgery does not last for more than 4 h.

  1. Once-daily dose regimen of ribavirin is interchangeable with a twice-daily dose regimen: randomized open clinical trial

    Directory of Open Access Journals (Sweden)

    Balk JM

    2015-08-01

    Full Text Available Jiska M Balk,1 Guido RMM Haenen,1 Özgür M Koc,2 Ron Peters,3 Aalt Bast,1 Wim JF van der Vijgh,1 Ger H Koek,4 1Department of Toxicology, NUTRIM School for Nutrition, Toxicology and Metabolism, Maastricht University Medical Centre, 2Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, 3DSM Resolve, Geleen, 4Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, the Netherlands Background: The combination of ribavirin (RBV and pegylated interferon (PEG-IFN is effective in the treatment of chronic hepatitis C infection. Reducing the frequency of RBV intake from twice to once a day will improve compliance and opens up the opportunity to combine RBV with new and more specific direct-acting agents in one pill. Therefore, the purpose of this study was to evaluate the pharmacokinetic profile of RBV in a once-daily to twice-daily regimen. The secondary aim was to determine tolerability as well as the severity and differences in side effects of both treatment regimens. Methods: In this randomized open-label crossover study, twelve patients with chronic type 1 hepatitis C infection and weighing more than 75 kg were treated with 180 µg of PEG-IFN weekly and 1,200 mg RBV daily for 24 weeks. The patients received RBV dosed as 1,200 mg once-daily for 12 weeks followed by RBV dosed as 600 mg twice-daily for 12 weeks, or vice versa. In addition to the pharmacokinetic profile, the hematological profile and side effects were recorded. The RBV concentrations in plasma were determined using liquid chromatography-tandem mass spectrometry. Results: Eight of twelve patients completed the study. Neither the time taken for RBV to reach peak plasma concentration nor the AUC0-last (adjusted for difference in dose was significantly different between the two groups (P>0.05. Furthermore, the once-daily regimen did not give more side effects than the twice-daily regimen (P>0

  2. A woman with juxta-articular nodules—An uncommon form of subcutaneous granuloma annulare

    Directory of Open Access Journals (Sweden)

    Lili Wang

    2014-06-01

    Full Text Available Granuloma annulare is a benign inflammatory dermatosis that is most common in children and young adults. The subcutaneous form of granuloma annulare, which occurs mainly on the extremities in children, is rare. Lesions usually occur as painless subcutaneous nodules without inflammation of the cutaneous surface; the most frequent sites are the legs, buttocks, and scalp. Nevertheless, we present a case of subcutaneous granuloma annulare confined to the dorsa of the hand joints and right knee in a 51-year-old woman.

  3. A CMOS self-powered front-end architecture for subcutaneous event-detector devices

    CERN Document Server

    Colomer-Farrarons, Jordi

    2011-01-01

    A CMOS Self-Powered Front-End Architecture for Subcutaneous Event-Detector Devices presents the conception and prototype realization of a Self-Powered architecture for subcutaneous detector devices. The architecture is designed to work as a true/false (event detector) or threshold level alarm of some substances, ions, etc. that are detected through a three-electrodes amperometric BioSensor approach. The device is conceived as a Low-Power subcutaneous implantable application powered by an inductive link, one emitter antenna at the external side of the skin and the receiver antenna under the ski

  4. Imaging features in calcinosis circumscripta, a rare type of subcutaneous calcification in localized scleroderma

    Directory of Open Access Journals (Sweden)

    Pratiksha Yadav

    2013-01-01

    Full Text Available Calcinosis cutis circumscripta is a rare condition in which abnormal deposition of calcium seen in the dermis and subcutaneous tissue, it is associated with localized scleroderma. A 30-year-old female presented with an area of extensive calcification involving the right gluteal region, lateral aspect of right thigh and a small area on left thigh detected on radiograph with atrophy of subcutaneous tissue. Magnetic resonance imaging and computed tomography were done for further evaluation and the findings were of calcification and atrophy involving the skin and subcutaneous tissue.

  5. [Experiences with a subcutaneous, fully resorbable bridge in construction a double loop ileo- and colostomy].

    Science.gov (United States)

    Wedell, J; Banzhaf, G; Meier zu Eissen, P; Schlageter, M

    1990-01-01

    Our experience with the subcutaneous absorbable bridge for constructing a temporary loop ileostomy and loop colostomy is described. The use of this subcutaneous absorbable bridge in 15 patients - 6 with loop ileostomy and 9 with loop colostomy - was almost without complications. The absorbable bridge is a progress for maturation of the stoma and for immediate postoperative as prospective fitting of a watertight appliance. The actual trend substituting the temporary loop colostomy by the loop ileostomy may be advanced by the unlimited use of the subcutaneous absorbable bridge for constructing a temporary loop ileostomy.

  6. Spontaneous subcutaneous emphysema of the scalp following hair coloring/treatment

    Directory of Open Access Journals (Sweden)

    Sanjit O. Tewari, MD

    2017-03-01

    Full Text Available Subcutaneous emphysema of the scalp is a process often attributed to secondary factors such as trauma, infection, or a myriad of iatrogenic etiologies. Here, we are presenting a case report of an adult patient with spontaneous subcutaneous emphysema of the scalp following a hair coloring/treatment. We performed an extensive review of literature on this topic, however, could not find a single case with similar presentation of subcutaneous emphysema. This case demonstrates an unreported etiology for this diagnosis and is thus being reported for its uniqueness and to raise clinical awareness.

  7. Once- versus twice-daily aspirin treatment in patients with essential thrombocytosis

    DEFF Research Database (Denmark)

    Larsen, Mads Lamm; Pedersen, Oliver Heidmann; Hvas, Anne-Mette

    2018-01-01

    Insufficient platelet inhibition has been reported in up to 40% of aspirin-treated patients, including patients with essential thrombocytosis. To maintain sufficient platelet inhibition, a shorter dosing interval with aspirin has been suggested. We aimed to investigate the antiplatelet effect...... of low-dose aspirin given twice-daily compared to standard once-daily dosing in patients with essential thrombocytosis. We included 22 patients, who were treated for 7 days with standard once-daily aspirin (75 mg once-daily) followed by 7 days treatment of twice-daily aspirin (37.5 mg twice......-daily). The two regimens were separated by 14 days aspirin washout. Blood samples were obtained 1h and 24h/12h after the last pill intake in each regimen. The effect of aspirin was evaluated by: (1) platelet aggregation measured by whole blood impedance aggregometry (Multiplate® Analyser) using arachidonic acid...

  8. Home blood sodium monitoring, sliding-scale fluid prescription and subcutaneous DDAVP for infantile diabetes insipidus with impaired thirst mechanism

    Directory of Open Access Journals (Sweden)

    Hameed Shihab

    2012-06-01

    Full Text Available Abstract Background/Aims Infants with diabetes insipidus (DI, especially those with impaired thirst mechanism or hypothalamic hyperphagia, are prone to severe sodium fluctuations, often requiring hospitalization. We aimed to avoid dangerous fluctuations in serum sodium and improve parental independence. Methods A 16-month old girl with central DI, absent thirst mechanism and hyperphagia following surgery for hypothalamic astrocytoma had erratic absorption of oral DDAVP during chemotherapy cycles. She required prolonged hospitalizations for hypernatremia and hyponatremic seizure. Intensive monitoring of fluid balance, weight and clinical assessment of hydration were not helpful in predicting serum sodium. Discharge home was deemed unsafe. Oral DDAVP was switched to subcutaneous (twice-daily injections, starting with 0.01mcg/dose, increasing to 0.024mcg/dose. The parents adjusted daily fluid allocation by sliding-scale, according to the blood sodium level (measured by handheld i-STAT analyser, Abbott. We adjusted the DDAVP dose if fluid allocation differed from maintenance requirements for 3 consecutive days. Results After 2.5 months, sodium was better controlled, with 84% of levels within reference range (135-145 mmol/L vs. only 51% on the old regimen (p = 0.0001. The sodium ranged from 132-154 mmol/L, compared to 120–156 on the old regimen. She was discharged home. Conclusion This practical regimen improved sodium control, parental independence, and allowed discharge home.

  9. Home blood sodium monitoring, sliding-scale fluid prescription and subcutaneous DDAVP for infantile diabetes insipidus with impaired thirst mechanism.

    Science.gov (United States)

    Hameed, Shihab; Mendoza-Cruz, Abel C; Neville, Kristen A; Woodhead, Helen J; Walker, Jan L; Verge, Charles F

    2012-06-09

    Infants with diabetes insipidus (DI), especially those with impaired thirst mechanism or hypothalamic hyperphagia, are prone to severe sodium fluctuations, often requiring hospitalization. We aimed to avoid dangerous fluctuations in serum sodium and improve parental independence. A 16-month old girl with central DI, absent thirst mechanism and hyperphagia following surgery for hypothalamic astrocytoma had erratic absorption of oral DDAVP during chemotherapy cycles. She required prolonged hospitalizations for hypernatremia and hyponatremic seizure. Intensive monitoring of fluid balance, weight and clinical assessment of hydration were not helpful in predicting serum sodium. Discharge home was deemed unsafe. Oral DDAVP was switched to subcutaneous (twice-daily injections, starting with 0.01mcg/dose, increasing to 0.024mcg/dose). The parents adjusted daily fluid allocation by sliding-scale, according to the blood sodium level (measured by handheld i-STAT analyser, Abbott). We adjusted the DDAVP dose if fluid allocation differed from maintenance requirements for 3 consecutive days. After 2.5 months, sodium was better controlled, with 84% of levels within reference range (135-145 mmol/L) vs. only 51% on the old regimen (p = 0.0001). The sodium ranged from 132-154 mmol/L, compared to 120-156 on the old regimen. She was discharged home. This practical regimen improved sodium control, parental independence, and allowed discharge home.

  10. Cutaneous and subcutaneous blood flow measurements in psoriasis

    International Nuclear Information System (INIS)

    Klemp, P.

    1987-01-01

    The experiments - published in 7 papers in The Journal of Investigative Dermatology 1983-86 - have demonstrated: 1. The accuracy of the local 133 Xe washout method is about 15% for estimation of the cutaneous blood flow (CBF), and about 10% for subcutaneous blood flow measurements (SBF). In measurements of absolute CBF values a graphic curve resolution of the washout curve should alwaus be performed. Otherwise the CBF might be considerably underestimated. 2. CdTe(Cl) mini-detectors can be attached directly to the skin, and might yield measurements of both CBF and SBF that can substitute for those made with conventional detectors. 3. The laser Doppler measurements could not be correlated to quantitative measurements of the CBF. 4. The tissue-to-blood partition coefficient for 133 Xe of lesional psoriatic skin (LS) is increased. 5. In untreated, LS of patients with active psoriasis the CBF is about a factor of 10 times higher than the CBF of normal individuals. In non-lesional skin (NLS) of patients with active psoriasis the CBF is about a factor of 2 higher than the CBF of normal individuals. However, the CBF did not differ in NLS of patients with minimal skin manifestations. The high CBF decreases gradualy during antipsoriatic treatment. 6. A paradoxical autoregulation of the CBF was observed in LS. 7. The high CBF is not due to a maximally dilated vascular bed. 8. The SBF in LS areas was a factor of higher than the SBF in normal individuals. 9. A normal, local regulation of the SBF was found. (author)

  11. Microstructural inhomogeneity of electrical conductivity in subcutaneous fat tissue.

    Directory of Open Access Journals (Sweden)

    Ilja L Kruglikov

    Full Text Available Microscopic peculiarities stemming from a temperature increase in subcutaneous adipose tissue (sWAT after applying a radio-frequency (RF current, must be strongly dependent on the type of sWAT. This effect is connected with different electrical conductivities of pathways inside (triglycerides in adipocytes and outside (extra-cellular matrix the cells and to the different weighting of these pathways in hypertrophic and hyperplastic types of sWAT. The application of the RF current to hypertrophic sWAT, which normally has a strongly developed extracellular matrix with high concentrations of hyaluronan and collagen in a peri-cellular space of adipocytes, can produce, micro-structurally, a highly inhomogeneous temperature distribution, characterized by strong temperature gradients between the peri-cellular sheath of the extra-cellular matrix around the hypertrophic adipocytes and their volumes. In addition to normal temperature effects, which are generally considered in body contouring, these temperature gradients can produce thermo-mechanical stresses on the cells' surfaces. Whereas these stresses are relatively small under normal conditions and cannot cause any direct fracturing or damage of the cell structure, these stresses can, under some supportive conditions, be theoretically increased by several orders of magnitude, causing the thermo-mechanical cell damage. This effect cannot be realized in sWAT of normal or hyperplastic types where the peri-cellular structures are under-developed. It is concluded that the results of RF application in body contouring procedures must be strongly dependent on the morphological structure of sWAT.

  12. Pharmacokinetics of insulin following intravenous and subcutaneous administration in canines.

    Science.gov (United States)

    Ravis, W R; Comerci, C; Ganjam, V K

    1986-01-01

    Studies were conducted to examine the absorption and disposition kinetics of insulin in dogs following intravenous (IV) and subcutaneous (SC) administration of commercial preparations. After IV and SC dosing, the plasma levels were described by models which considered basal insulin level contributions. Intersubject variation in the disposition kinetics was small with half-lives of 0.52 +/- 0.05 h and total body clearances of 16.21 +/- 2.08 ml min-1 kg-1. Calculated insulin plasma secretion rates in the canines were 14.4 +/- 3.3 mUh-1 kg-1. Following SC injection of regular insulin, the rate and extent of absorption were noted to be quite variable. The absorption process appeared first-order with half-life values of 2.3 +/- 1.3 h and extents of absorption of 78 +/- 15 per cent with a range of 55-101 per cent. Insulin absorption from SC NPH preparations was evaluated as being composed of two zero-order release phases, a rapid and a slow release phase. With a dose of 1.65 U kg-1, the rapid release phase had an average duration of 1.5 h and a rate of 580 +/- 269 mUh-1 (4.2 per cent of dose) while the slow phase had a zero-order rate of 237 +/- 92 mU h-1 which continued beyond 12 h. The extent of absorption from the NPH preparation was 23.6 +/- 5.1 per cent and was significantly lower than that for the regular injection.

  13. Secretion of autoimmune antibodies in the human subcutaneous adipose tissue.

    Science.gov (United States)

    Frasca, Daniela; Diaz, Alain; Romero, Maria; Thaller, Seth; Blomberg, Bonnie B

    2018-01-01

    The adipose tissue (AT) contributes to systemic and B cell intrinsic inflammation, reduced B cell responses and secretion of autoimmune antibodies. In this study we show that adipocytes in the human obese subcutaneous AT (SAT) secrete several pro-inflammatory cytokines and chemokines, which contribute to the establishment and maintenance of local and systemic inflammation, and consequent suboptimal immune responses in obese individuals, as we have previously shown. We also show that pro-inflammatory chemokines recruit immune cells expressing the corresponding receptors to the SAT, where they also contribute to local and systemic inflammation, secreting additional pro-inflammatory mediators. Moreover, we show that the SAT generates autoimmune antibodies. During the development of obesity, reduced oxygen and consequent hypoxia and cell death lead to further release of pro-inflammatory cytokines, "self" protein antigens, cell-free DNA and lipids. All these stimulate class switch and the production of autoimmune IgG antibodies which have been described to be pathogenic. In addition to hypoxia, we have measured cell cytotoxicity and DNA damage mechanisms, which may also contribute to the release of "self" antigens in the SAT. All these processes are significantly elevated in the SAT as compared to the blood. We definitively found that fat-specific IgG antibodies are secreted by B cells in the SAT and that B cells express mRNA for the transcription factor T-bet and the membrane marker CD11c, both involved in the production of autoimmune IgG antibodies. Finally, the SAT also expresses RNA for cytokines known to promote Germinal Center formation, isotype class switch, and plasma cell differentiation. Our results show novel mechanisms for the generation of autoimmune antibody responses in the human SAT and allow the identification of new pathways to possibly manipulate in order to reduce systemic inflammation and autoantibody production in obese individuals.

  14. Nursing knowledge and practices regarding subcutaneous fluid administration.

    Science.gov (United States)

    Gomes, Nathália Silva; Silva, Andrea Mara Bernardes da; Zago, Luana Barbosa; Silva, Érica Carneiro de Lima E; Barichello, Elizabeth

    2017-01-01

    To describe the evidence in the literature regarding the knowledge and practices of the nursing team about subcutaneous administration of drugs and fluids in adults. Integrative review of the literature using the descriptors "nursing", "hypodermoclysis", "drug administration routes", "adult health," and "knowledge," in English, Spanish, and Portuguese, with no publication deadline. Of the 569 articles found, eight made up the sample. A predominance of international journals (75%) with more than five years of publication (62.5%). The analysis of the methodological characteristics showed a predominance of literature reviews (25%), quantitative studies (62.5%), cross-sectional studies (50%), and non-experimental studies (50%). Although it is an old technique with proven efficacy, hypodermoclysis is still little used, a puzzling fact due to its advantages and indications for any age. descrever as evidências, na literatura, sobre os conhecimentos e as práticas da equipe de enfermagem na administração de medicamentos e de fluidos por via subcutânea no adulto. revisão integrativa da literatura utilizando os descritores enfermagem, hipodermóclise, vias de administração de medicamentos, saúde do adulto e conhecimento; nos idiomas inglês, espanhol e português, sem data limite de publicação. Dos 569 artigos encontrados, oito compuseram a amostra. predomínio de revistas internacionais (75%) e com mais de cinco anos de publicação (62,5%). Ao analisarem-se as características metodológicas, predominaram: revisões de literatura (25%), estudos quantitativos (62,5%), estudos transversais (50%) e não-experimentais (50%). apesar de se tratar de uma técnica antiga com eficácia comprovada, a hipodermóclise ainda é pouco utilizada, fato incoerente pelas suas vantagens e suas indicações para qualquer idade.

  15. Biocompatibility of Subcutaneously Implanted Plant-Derived Cellulose Biomaterials

    Science.gov (United States)

    Pelling, Andrew E.

    2016-01-01

    There is intense interest in developing novel biomaterials which support the invasion and proliferation of living cells for potential applications in tissue engineering and regenerative medicine. Decellularization of existing tissues have formed the basis of one major approach to producing 3D scaffolds for such purposes. In this study, we utilize the native hypanthium tissue of apples and a simple preparation methodology to create implantable cellulose scaffolds. To examine biocompatibility, scaffolds were subcutaneously implanted in wild-type, immunocompetent mice (males and females; 6–9 weeks old). Following the implantation, the scaffolds were resected at 1, 4 and 8 weeks and processed for histological analysis (H&E, Masson’s Trichrome, anti-CD31 and anti-CD45 antibodies). Histological analysis revealed a characteristic foreign body response to the scaffold 1 week post-implantation. However, the immune response was observed to gradually disappear by 8 weeks post-implantation. By 8 weeks, there was no immune response in the surrounding dermis tissue and active fibroblast migration within the cellulose scaffold was observed. This was concomitant with the deposition of a new collagen extracellular matrix. Furthermore, active blood vessel formation within the scaffold was observed throughout the period of study indicating the pro-angiogenic properties of the native scaffolds. Finally, while the scaffolds retain much of their original shape they do undergo a slow deformation over the 8-week length of the study. Taken together, our results demonstrate that native cellulose scaffolds are biocompatible and exhibit promising potential as a surgical biomaterial. PMID:27328066

  16. Accelerated subcutaneous immunotherapy in pediatric population – Systematic review

    Directory of Open Access Journals (Sweden)

    R.A. Gomes dos Reis Pimentel

    2018-05-01

    Full Text Available Background: Accelerated subcutaneous immunotherapy (SCIT schedules represent an alternative to conventional SCIT, providing immunotherapy benefits in a shorter period of time. The objectives of this systematic review were to assess clinical and immunological efficacy as well as safety of accelerated SCIT build-up schedules for the treatment of respiratory allergy in pediatric patients. Methods: Studies were located by searching PubMed, using “immunotherapy” and “desensitization” as keywords. The selection of studies, published from January 1st, 2006, to December 31th, 2015, was performed in two stages: screening of titles and abstracts, and assessment of the full papers identified as relevant, considering the inclusion criteria. Data were extracted in a standardized way and synthesized qualitatively to assess efficacy and safety of accelerated schedules in respiratory allergy. Results: Eleven trials were included: two evaluated rush SCIT and nine assessed cluster SCIT. This review demonstrated that rush and cluster schedules are clinically and immunological efficacious, with faster effect than conventional schedules. No relevant difference with respect to clinical outcomes was noticed between subgroups (pediatric, adult and mixed populations. Regarding safety, most local adverse reactions were mild and there were neither life-threatening systemic reactions nor fatal events. No relevant differences in the incidence and severity of either local or systemic reactions between the accelerated schedule group and control group were registered. Conclusions: Accelerated SCIT build-up schedules are effective in the treatment of respiratory allergy in pediatric patients, representing a safe alternative to the conventional schedules with the advantage of achieving clinical effectiveness sooner. Keywords: Allergy, Immunotherapy, Pediatrics

  17. Circadian hormone profiles and insulin sensitivity in patients with Addison's disease: a comparison of continuous subcutaneous hydrocortisone infusion with conventional glucocorticoid replacement therapy.

    Science.gov (United States)

    Björnsdottir, Sigridur; Øksnes, Marianne; Isaksson, Magnus; Methlie, Paal; Nilsen, Roy M; Hustad, Steinar; Kämpe, Olle; Hulting, Anna-Lena; Husebye, Eystein S; Løvås, Kristian; Nyström, Thomas; Bensing, Sophie

    2015-07-01

    Conventional glucocorticoid replacement therapy in patients with Addison's disease (AD) is unphysiological with possible adverse effects on mortality, morbidity and quality of life. The diurnal cortisol profile can likely be restored by continuous subcutaneous hydrocortisone infusion (CSHI). The aim of this study was to compare circadian hormone rhythms and insulin sensitivity in conventional thrice-daily regimen of glucocorticoid replacement therapy with CSHI treatment in patients with AD. An open, randomized, two-period, 12-week crossover multicentre trial in Norway and Sweden. Ten Norwegian patients were admitted for 24-h sampling of hormone profiles. Fifteen Swedish patients underwent euglycaemic-hyperinsulinaemic clamp. Thrice-daily regimen of oral hydrocortisone (OHC) and CSHI treatment. We measured the circadian rhythm of cortisol, adrenocorticotropic hormone (ACTH), growth hormone (GH), insulin-like growth factor-1, (IGF-1), IGF-binding protein-3 (IGFBP-3), glucose, insulin and triglycerides during OHC and CSHI treatment. Euglycaemic-hyperinsulinaemic clamp was used to assess insulin sensitivity. Continuous subcutaneous hydrocortisone infusion provided a more physiological circadian cortisol curve including a late-night cortisol surge. ACTH levels showed a near normal circadian variation for CSHI. CSHI prevented a continuous decrease in glucose during the night. No difference in insulin sensitivity was observed between the two treatment arms. Continuous subcutaneous hydrocortisone infusion replacement re-established a circadian cortisol rhythm and normalized the ACTH levels. Patients with CSHI replacement had a more stable night-time glucose level compared with OHC without compromising insulin sensitivity. Thus, restoring night-time cortisol levels might be advantageous for patients with AD. © 2015 John Wiley & Sons Ltd.

  18. On polar daily geomagnetic variation

    Directory of Open Access Journals (Sweden)

    Paola De Michelis

    2015-11-01

    Full Text Available The aim of this work is to investigate the nature of the daily magnetic field perturbations produced by ionospheric and magnetospheric currents at high latitudes. We analyse the hourly means of the X and Y geomagnetic field components recorded by a meridian chain of permanent geomagnetic observatories in the polar region of the Northern Hemisphere during a period of four years (1995-1998 around the solar minimum. We apply a mathematical method, known as natural orthogonal component (NOC, which is capable of characterizing the dominant modes of the geomagnetic field daily variability through a set of empirical orthogonal functions (EOFs. Using the first two modes we reconstruct a two-dimensional equivalent current representation of the ionospheric electric currents, which contribute substantially to the geomagnetic daily variations. The obtained current structures resemble the equivalent current patterns of DP2 and DP1. We characterize these currents by studying their evolution with the geomagnetic activity level and by analysing their dependence on the interplanetary magnetic field. The obtained results support the idea of a coexistence of two main processes during all analysed period although one of them, the directly driven process, represents the dominant component of the geomagnetic daily variation.

  19. Daily Physical Activity Survey Report

    Science.gov (United States)

    Alberta Education, 2008

    2008-01-01

    The intent of the Daily Physical Activity (DPA) Survey was to gather school-level information from teachers and principals regarding their perceptions of DPA, thus providing a greater understanding of DPA implementation in grades 1 to 9. This study aimed to help identify the many variables that influence the attainment of the DPA outcomes and…

  20. Enfisema subcutâneo maciço - Tratamento com drenos subcutâneos Massive subcutaneous emphysema - Management using subcutaneous drains

    Directory of Open Access Journals (Sweden)

    Maria Sucena

    2010-04-01

    Full Text Available O enfisema subcutâneo é uma complicação relativamente comum na sequência de técnicas invasivas, procedimentos cirúrgicos e algumas patologias médicas. Na maior parte dos casos apenas causa sintomatologia minor e o tratamento é habitualmente conservador. Mesmo quando grave, raramente tem consequências patofisiológicas significativas, apesar de ser extremamente desconfortável para o doente. Os autores descrevem um caso clínico de enfisema subcutâneo maciço, de rápida instalação, após saída acidental de tubo de drenagem torácica, em doente com pneumotórax espontâneo secundário e fístula broncopleural. O enfisema foi tratado através da colocação, sob anestesia local, de dois drenos subcutâneos na parede anterossuperior do tórax, conectados a sacos de drenagem. Após a colocação dos drenos subcutâneos verificou-se uma franca melhoria clínica do doente, com descompressão eficaz do enfisema subcutâneo. No presente caso clínico, a técnica de drenagem do enfisema maciço mostrou-se simples, segura e eficaz, permitindo o alívio sintomático imediato.Massive subcutaneous emphysema is a relatively common complication in invasive techniques, surgical practice and some medical conditions. Subcutaneous emphysema is usually treated conservatively and may only cause minimal symptoms. Even when it is severe, subcutaneous emphysema rarely has pathophysiologic consequences, but it is extremely uncomfortable for the patient. The authors report a case of massive and rapid developing subcutaneous emphysema following chest tube displacement in a patient with spontaneous secondary pneumothorax and large air leak. The emphysema was treated with two subcutaneous drains, inserted using local anesthesia, on both sides of the chest (antero-superior thoracic wall, connected to drainage bags. The drains produced a dramatic clinical improvement and provided effective decompression of the subcutaneous emphysema. In this clinical case, the

  1. Dapagliflozin once-daily and exenatide once-weekly dual therapy: A 24-week randomized, placebo-controlled, phase II study examining effects on body weight and prediabetes in obese adults without diabetes.

    Science.gov (United States)

    Lundkvist, Per; Sjöström, C David; Amini, Sam; Pereira, Maria J; Johnsson, Eva; Eriksson, Jan W

    2017-01-01

    To explore the effects of dual therapy with dapagliflozin and exenatide on body weight, body composition, glycaemic variables and systolic blood pressure (SBP) in obese adults without diabetes. In this single-centre, double-blind trial, we randomized 50 obese adults without diabetes (aged 18-70 years; body mass index 30-45 kg/m 2 ) to oral dapagliflozin 10 mg once daily plus subcutaneous long-acting exenatide 2 mg once weekly or placebo. MRI was used to assess change in body composition. Participants were instructed to follow a balanced diet and exercise moderately. Of 25 dapagliflozin/exenatide- and 25 placebo-treated participants, 23 (92.0%) and 20 (80.0%) completed 24 weeks of treatment, respectively. At baseline, the mean participant age was 52 years, 61% were female, the mean body weight was 104.6 kg, and 73.5% of participants had prediabetes (impaired fasting glucose or impaired glucose tolerance). After 24 weeks, for dapagliflozin/exenatide versus placebo: the difference in body weight change was -4.13 kg (95% confidence interval -6.44, -1.81; P prediabetes was less frequent with active treatment (34.8% vs 85.0%, respectively; P prediabetes and SBP over 24 weeks and was well tolerated in obese adults without diabetes. © 2016 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.

  2. Bicalutamide 150 mg plus standard care vs standard care alone for early prostate cancer

    DEFF Research Database (Denmark)

    McLeod, David G; Iversen, Peter; See, William A

    2006-01-01

    To evaluate, in the ongoing Early Prostate Cancer (EPC) trial programme, the efficacy and tolerability of bicalutamide 150 mg once daily in addition to standard care for localized or locally advanced, nonmetastatic prostate cancer....

  3. Bleeding risk during treatment of acute thrombotic events with subcutaneous LMWH compared to intravenous unfractionated heparin; a systematic review.

    Directory of Open Access Journals (Sweden)

    Giorgio Costantino

    Full Text Available BACKGROUND: Low Molecular Weight Heparins (LMWH are at least as effective antithrombotic drugs as Unfractionated Heparin (UFH. However, it is still unclear whether the safety profiles of LMWH and UFH differ. We performed a systematic review to compare the bleeding risk of fixed dose subcutaneous LMWH and adjusted dose UFH for treatment of venous thromboembolism (VTE or acute coronary syndromes (ACS. Major bleeding was the primary end point. METHODS: Electronic databases (MEDLINE, EMBASE, and the Cochrane Library were searched up to May 2010 with no language restrictions. Randomized controlled trials in which subcutaneous LMWH were compared to intravenous UFH for the treatment of acute thrombotic events were selected. Two reviewers independently screened studies and extracted data on study design, study quality, incidence of major bleeding, patients' characteristics, type, dose and number of daily administrations of LMWH, co-treatments, study end points and efficacy outcome. Pooled odds ratios (OR and 95% confidence intervals (CI were calculated using the random effects model. RESULTS: Twenty-seven studies were included. A total of 14,002 patients received UFH and 14,635 patients LMWH. Overall, no difference in major bleeding was observed between LMWH patients and UFH (OR = 0.79, 95% CI 0.60-1.04. In patients with VTE LMWH appeared safer than UFH, (OR = 0.68, 95% CI 0.47-1.00. CONCLUSION: The results of our systematic review suggest that the use of LMWH in the treatment of VTE might be associated with a reduction in major bleeding compared with UFH. The choice of which heparin to use to minimize bleeding risk must be based on the single patient, taking into account the bleeding profile of different heparins in different settings.

  4. The absorption and uptake of recombinant human follicle-stimulating hormone through vaginal subcutaneous injections - a pharmacokinetic study

    Science.gov (United States)

    Hsu, Chao-Chin; Kuo, Hsin-Chih; Hsu, Chao-Tien; Gu, Qing

    2009-01-01

    Background Follicle stimulating hormone (FSH) has been routinely used for ovulation induction. Because of rapid clearance of the hormone, FSH is commonly administered by daily intramuscular or subcutaneous injections in in-vitro fertilization (IVF). To reduce the number of visits to the clinic, an intermittent vaginal injection of rhFSH every 3 days employing the concepts of mesotherapy and uterine first-pass effect was invented and has successfully been applied in women receiving IVF treatment. This study was designed to monitor the pharmacokinetic pattern of rhFSH administered vaginally. Methods Twelve healthy women with regular ovulatory cycles were recruited. All volunteers received gonadotrophin-releasing hormone agonist to suppress pituitary function and were assigned to receive single dose recombinant human FSH (rhFSH, Puregon 300) either using conventional abdominal subcutaneous injection or vaginal subcutaneous injection in a randomized cross-over study. Serum samples were collected at pre- scheduled time intervals after injections of rhFSH to determine immunoreactive FSH levels. Pharmacokinetic parameters characterizing rate [maximal plasma concentrations (Cmax) and time of maximal plasma concentrations (tmax)] and extent [area under the plasma concentration-time curve (AUC) and clearance] of absorption of rhFSH were compared. Results Vaginal injection of rhFSH was well tolerated and no drug-related adverse reaction was noted. Our analysis revealed that tmax was significantly earlier (mean 6.67 versus 13.33 hours) and Cmax was significantly higher (mean 17.77 versus 13.96 IU/L) in vaginal versus abdominal injections. The AUC0-∞ was 1640 versus 1134 IU·hour/L in vaginal and abdominal injections, respectively. Smaller plasma elimination rate constant (0.011 versus 0.016 hour-1), longer mean residence time (106.58 versus 70.47 hours), and slower total body clearance (292.2 versus 400.1 mL/hour) were also found in vaginal injection. Conclusion The vaginal

  5. The absorption and uptake of recombinant human follicle-stimulating hormone through vaginal subcutaneous injections - a pharmacokinetic study

    Directory of Open Access Journals (Sweden)

    Kuo Hsin-Chih

    2009-10-01

    Full Text Available Abstract Background Follicle stimulating hormone (FSH has been routinely used for ovulation induction. Because of rapid clearance of the hormone, FSH is commonly administered by daily intramuscular or subcutaneous injections in in-vitro fertilization (IVF. To reduce the number of visits to the clinic, an intermittent vaginal injection of rhFSH every 3 days employing the concepts of mesotherapy and uterine first-pass effect was invented and has successfully been applied in women receiving IVF treatment. This study was designed to monitor the pharmacokinetic pattern of rhFSH administered vaginally. Methods Twelve healthy women with regular ovulatory cycles were recruited. All volunteers received gonadotrophin-releasing hormone agonist to suppress pituitary function and were assigned to receive single dose recombinant human FSH (rhFSH, Puregon 300 either using conventional abdominal subcutaneous injection or vaginal subcutaneous injection in a randomized cross-over study. Serum samples were collected at pre- scheduled time intervals after injections of rhFSH to determine immunoreactive FSH levels. Pharmacokinetic parameters characterizing rate [maximal plasma concentrations (Cmax and time of maximal plasma concentrations (tmax] and extent [area under the plasma concentration-time curve (AUC and clearance] of absorption of rhFSH were compared. Results Vaginal injection of rhFSH was well tolerated and no drug-related adverse reaction was noted. Our analysis revealed that tmax was significantly earlier (mean 6.67 versus 13.33 hours and Cmax was significantly higher (mean 17.77 versus 13.96 IU/L in vaginal versus abdominal injections. The AUC0-∞ was 1640 versus 1134 IU·hour/L in vaginal and abdominal injections, respectively. Smaller plasma elimination rate constant (0.011 versus 0.016 hour-1, longer mean residence time (106.58 versus 70.47 hours, and slower total body clearance (292.2 versus 400.1 mL/hour were also found in vaginal injection

  6. Estimation of glucose rate of appearance from cgs and subcutaneous insulin delivery in type 1 diabetes

    KAUST Repository

    Laleg-Kirati, Taous-Meriem

    2017-08-31

    Method and System for providing estimates of Glucose Rate of Appearance from the intestine (GRA) using continuous glucose sensor measurements (CGS) taken from the subcutaneous of a diabetes patient and the amount of insulin administered to the patient.

  7. Mycobacterium fortuitum skin infections after subcutaneous injections with Vietnamese traditional medicine: a case report

    NARCIS (Netherlands)

    Lan, Nguyen Phu Huong; Kolader, Marion-Eliëtte; van Dung, Nguyen; Campbell, James I.; Tham, Nguyen Thi; Chau, Nguyen Van Vinh; van Doorn, H. Rogier; Le, Dien Hoa

    2014-01-01

    Iatrogenic skin and soft tissue infections by rapidly growing mycobacteria are described with increasing frequency, especially among immunocompromised patients. Here, we present an immunocompetent patient with extensive Mycobacterium fortuitum skin and soft tissue infections after subcutaneous

  8. Incisional subcutaneous endometrioma of the abdominal wall: report of two cases

    International Nuclear Information System (INIS)

    Merran, S.; Karila-Cohen, P.

    2004-01-01

    Endometriosis occurs in up to 15% of menstruating women. Abdominal wall involvement is rare and always secondary to an invasive procedure. The authors report the imaging and clinical findings of two patients with subcutaneous endometrioma following cesarean section. (author)

  9. Anatomy of the subcutaneous tissue of the trunk and lower extremity.

    Science.gov (United States)

    Markman, B; Barton, F E

    1987-08-01

    Dissections on 8 fresh and 10 embalmed cadavers were used to determine the anatomy of the subcutaneous adipose tissue in the trunk and extremities. These dissections, along with CT scans, confirmed Gray's original description of the subcutaneous tissue consisting of a superficial and deep adipose layer. The superficial adipose layer is contained within organized, compact fascial septa. The deep adipose layer demonstrated regional variations with respect to its fascial framework, but was contained within a relatively loose, less organized, and more widely spaced fascial septa. We observed that the adipose layers are partitioned by a discrete subcutaneous fascia which fuses with the underlying muscle fascia at particular anatomic locations. The deep layer is thus contained by the subcutaneous fascia above and the muscle fascia below to form what we termed the deep adipose compartments. The deep adipose compartments contributed significantly to overall adipose thickness, are bilateral, and are found in the abdomen and paralumbar and gluteal-thigh regions.

  10. FAST: Towards safe and effective subcutaneous immunotherapy of persistent life-threatening food allergies

    NARCIS (Netherlands)

    Zuidmeer-Jongejan, Laurian; Fernandez-Rivas, Montserrat; Poulsen, Lars K.; Neubauer, Angela; Asturias, Juan; Blom, Lars; Boye, Joyce; Bindslev-Jensen, Carsten; Clausen, Michael; Ferrara, Rosa; Garosi, Paula; Huber, Hans; Jensen, Bettina M.; Koppelman, Stef; Kowalski, Marek L.; Lewandowska-Polak, Anna; Linhart, Birgit; Maillere, Bernard; Mari, Adriano; Martinez, Alberto; Mills, Clare En; Nicoletti, Claudio; Opstelten, Dirk-Jan; Papadopoulos, Nikos G.; Portoles, Antonio; Rigby, Neil; Scala, Enrico; Schnoor, Heidi J.; Sigursdottir, Sigurveig; Stavroulakis, Georg; Stolz, Frank; Swoboda, Ines; Valenta, Rudolf; van den Hout, Rob; Versteeg, Serge A.; Witten, Marianne; van Ree, Ronald

    2012-01-01

    ABSTRACT: The FAST project (Food Allergy Specific Immunotherapy) aims at the development of safe and effective treatment of food allergies, targeting prevalent, persistent and severe allergy to fish and peach. Classical allergen-specific immunotherapy (SIT), using subcutaneous injections with

  11. The course of diabetic retinopathy during treatment with continuous subcutaneous insulin infusion

    NARCIS (Netherlands)

    Hooymans, Johanna Martina Maria

    1986-01-01

    The aim of this prospective study was to investigate the effect of normalization of blood sugar regulation by continuous subcutaneous insulin infusion (CSII) on the course of diabetic retinopathy in insulin-dependent (type I) diabetic patients. Zie: Summary

  12. Unusual case of life threatening subcutaneous hemorrhage in a blunt trauma patient

    Directory of Open Access Journals (Sweden)

    Ashraf F. Hefny

    2015-01-01

    Conclusion: Bleeding into the subcutaneous plane in closed degloving injury can cause severe hypovolemic shock. It is important for the clinicians managing trauma patients to be aware this serious injury.

  13. Estimation of glucose rate of appearance from cgs and subcutaneous insulin delivery in type 1 diabetes

    KAUST Repository

    Laleg-Kirati, Taous-Meriem; Al-Matouq, Ali Ahmed

    2017-01-01

    Method and System for providing estimates of Glucose Rate of Appearance from the intestine (GRA) using continuous glucose sensor measurements (CGS) taken from the subcutaneous of a diabetes patient and the amount of insulin administered

  14. CONTINUOUS MONITORING OF LACTATE DURING EXERCISE IN HUMANS USING SUBCUTANEOUS AND TRANSCUTANEOUS MICRODIALYSIS

    NARCIS (Netherlands)

    DEBOER, J; PLIJTERGROENDIJK, H; VISSER, KR; MOOK, GA; KORF, J

    1994-01-01

    We have evaluated the possibility of monitoring the plasma lactate concentration in human volunteers during cycle ergometer exercise using subcutaneous and transcutaneous microdialysis. In transcutaneous microdialysis, the relative increase in dialysate lactate concentration exceeded that of plasma

  15. Subcutaneous emphysema of the upper extremity following penetrating blackthorn injury to the wrist.

    LENUS (Irish Health Repository)

    Tiong, W H C

    2009-02-01

    SUMMARY: Noninfective subcutaneous emphysema of the upper extremity, albeit rare, has to be borne in mind when treating patients with subcutaneous emphysema. The misdiagnosis of this condition as its serious infective counterpart often leads to unnecessary aggressive treatment. Noninfective subcutaneous emphysema often accompanies a patient who has no systemic symptoms of illness. Unfortunately, the distinction is not always easy especially when history of injury suggests involvement of an infective or reactive element. Penetrating blackthorn injury is common, especially in rural communities, and often occurs from farming or gardening activities. Blackthorn penetration can cause numerous tissue reactions once embedded under the skin and they are often contaminated with soil. Here we present, for the first time, a case where penetrating blackthorn injury to the wrist resulted in noninfective subcutaneous emphysema involving the whole upper limb and neck, and its subsequent management.

  16. Shift from intravenous or 16% subcutaneous replacement therapy to 20% subcutaneous immunoglobulin in patients with primary antibody deficiencies.

    Science.gov (United States)

    Canessa, Clementina; Iacopelli, Jessica; Pecoraro, Antonio; Spadaro, Giuseppe; Matucci, Andrea; Milito, Cinzia; Vultaggio, Alessandra; Agostini, Carlo; Cinetto, Francesco; Danieli, Maria Giovanna; Gambini, Simona; Marasco, Carolina; Trizzino, Antonino; Vacca, Angelo; De Mattia, Domenico; Martire, Baldassarre; Plebani, Alessandro; Di Gioacchino, Mario; Gatta, Alessia; Finocchi, Andrea; Licciardi, Francesco; Martino, Silvana; De Carli, Marco; Moschese, Viviana; Azzari, Chiara

    2017-03-01

    In patients with primary antibody deficiencies, subcutaneous administration of IgG (SCIG) replacement is effective, safe, well-tolerated, and can be self-administered at home. A new SCIG replacement at 20% concentration (Hizentra ® ) has been developed and has replaced Vivaglobin ® (SCIG 16%). An observational prospective multi-centric open-label study, with retrospective comparison was conducted in 15 Italian centers, in order to investigate whether and to what extent switching to Hizentra ® would affect frequency of infusions, number of infusion sites, patients' satisfaction, and tolerability in patients previously treated with Vivaglobin ® or intravenous immunoglobulins (IVIG). Any variations of dosage, frequency and duration of the infusions, and of number of infusion sites induced by Hizentra ® with respect to the former treatment were recorded. Practical advantages and disadvantages of Hizentra ® , with respect to the medicinal product formerly used, and the variations in patients' therapy-related satisfaction were monitored by means of the TSQM (Treatment Satisfaction Questionnaire for Medication); number, frequency, and duration of infectious events and adverse effects were recorded. Eighty-two patients switched to Hizentra ® : 19 (23.2%) from IVIG and 63 (76.8%) from Vivaglobin ® . The mean interval between infusions was not affected by the shift (7.0 ± 2.0 days with previous treatment versus 7.1 ± 1.2 during Hizentra ® ). A decrease in the number of infusion sites with Hizentra ® was recorded in 12 out of 56 patients for whom these data were available. At 6 months, 89.7% of patients were satisfied with Hizentra ® ; no difference in terms of effectiveness, side effects, convenience, and global satisfaction was observed. No difference in the incidence of adverse events was reported.

  17. Regulation of local subcutaneous blood flow in patients with psoriasis and effects of antipsoriatic treatment on subcutaneous blood flow

    International Nuclear Information System (INIS)

    Klemp, P.

    1985-01-01

    Local regulation of the doubled subcutaneous blood flow (SBF) rates in psoriatic lesional skin was studied in 8 patients using a traumatic epicutaneous 133 Xe labeling washout technique. Venous stasis of 40 mm Hg induced a significant reduction in the SBF (-34%, p less than 0.01), i.e., a normal vasoconstrictor response. Limb elevation of 40 cm above heart level induced no statistical changes in the SBF (p = 0.50), i.e., a normal local autoregulation response. This indicates normal, local regulation mechanisms of SBF in psoriasis. In another 8 patients, the effect on SBF of a 4-week antipsoriatic treatment with tar was studied in lesional and symmetrically nonlesional skin areas. One patient was clear of psoriasis on day 22, and was followed only to that time. The mean pretreatment SBF in lesional skin areas was 3.87 +/- SD 0.78 ml X (100 g X min)-1, which was not statistically different from measurements on days 3, 7, 14, and 21 after treatment had started. Between day 21 and day 28, the SBF decreased significantly to 3.38 +/- SD 0.78 ml X (100 g X min)-1, p less than 0.05. The difference between the pretreatment SBF and SBF at the end of treatment was statistically significant, p less than 0.05. The changes in SBF in symmetrically nonlesional skin areas were statistically nonsignificant during the period of treatment. Pretreatment SBF was 2.60 +/- SD 1.08 (N = 8), and on day 28 was 1.91 +/- SD 0.74 ml X (100 g X min)-1 (N = 7). However, the tendency of a decreasing SBF at the end of treatment was a clear trend, since SBF in 6 of 7 patients decreased during the third week and in the patient who was discharged on day 22, a decrease in the SBF was observed on days 14 and 21

  18. MRI and US findings of subcutaneous fat necrosis of the newborn

    Energy Technology Data Exchange (ETDEWEB)

    Vasireddy, Syam; Long, Scott D. [Southern Illinois University, Department of Radiology, Springfield, IL (United States); St. John' s Hospital, Department of Radiology, Springfield, IL (United States); Sacheti, Bhavna [Medical College of Wisconsin, Department of Pediatric Critical Care, Milwaukee, WI (United States); Children' s Hospital Wisconsin, Department of Critical Care, Milwaukee, WI (United States); Mayforth, Ruth D. [Southern Illinois University, Department of Surgery, Springfield, IL (United States); St. John' s Hospital, Department of Surgery, Springfield, IL (United States)

    2009-01-15

    Subcutaneous fat necrosis of the newborn (SCFN) is an uncommon, benign disorder found in full-term or post-mature neonates. It usually presents in neonates who have experienced perinatal difficulty such as asphyxia, peripheral hypoxemia, hypothermia, meconium aspiration or trauma. We present a newborn with abnormal findings on MRI and US within the axilla, neck, and abdominal walls that were pathologically proved via biopsy to be subcutaneous fat necrosis. (orig.)

  19. Evaluation of pharmacokinetic model designs for subcutaneous infusion of insulin aspart

    DEFF Research Database (Denmark)

    Mansell, Erin J.; Schmidt, Signe; Docherty, Paul D.

    2017-01-01

    Effective mathematical modelling of continuous subcutaneous infusion pharmacokinetics should aid understanding and control in insulin therapy. Thorough analysis of candidate model performance is important for selecting the appropriate models. Eight candidate models for insulin pharmacokinetics...... included a range of modelled behaviours, parameters and complexity. The models were compared using clinical data from subjects with type 1 diabetes with continuous subcutaneous insulin infusion. Performance of the models was compared through several analyses: R2 for goodness of fit; the Akaike Information...

  20. Subcutaneous mycoses in Peru: a systematic review and meta-analysis for the burden of disease.

    Science.gov (United States)

    Ramírez Soto, Max Carlos; Malaga, German

    2017-10-01

    There is a worrying lack of epidemiological data on the geographical distribution and burden of subcutaneous mycoses in Peru, hindering the implementation of surveillance and control programs. This study aimed to estimate the disease burden of subcutaneous mycoses in Peru and identify which fungal species were commonly associated with these mycoses. We performed a meta-analysis after a systematic review of the published literature in PubMed, LILACS, and SciELO to estimate the burden of subcutaneous mycoses in 25 regions in Peru. The disease burden was determined in terms of prevalence (number of cases per 100,000 inhabitants) and the number of reported cases per year per region. A total of 26 studies were eligible for inclusion. Results showed that sporotrichosis was the most common subcutaneous mycosis (99.7%), whereas lobomycosis, chromoblastomycosis, and subcutaneous phaeohyphomycosis were rare. Cases of eumycetoma and subcutaneous zygomycosis were not found. Of the 25 regions, the burden of sporotrichosis was estimated for four regions classified as endemic; in nine regions, only isolated cases were reported. The highest burden of sporotrichosis was in Apurimac (15 cases/100,000 inhabitants; 57 cases/year), followed by Cajamarca (3/100,000 inhabitants; 30/year), Cusco (0.5/100,000 inhabitants; 4/year), and La Libertad (0.2/100,000 inhabitants; 2/year). In two regions, the mycoses predominantly affected children. Sporotrichosis is the most common subcutaneous mycosis in Peru, with a high disease burden in Apurimac. Chromoblastomycosis, lobomycosis, and subcutaneous phaeohyphomycosis are rare mycoses in Peru. © 2017 The International Society of Dermatology.

  1. MRI of a Subcutaneous Myolipoma in the Ankle: a Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yeon Soo; Park, Sang Eun; Lee, Jung Uee; Choi, Eun Seok [Daejeon St. Mary' s Hospital, The Catholic University of Korea, Daejeon (Korea, Republic of)

    2011-10-15

    Myolipoma is a rare benign tumor, composed of irregularly admixed adipose tissue and smooth muscle fibers. Few literature studies have described the radiologic appearance of myolipoma, especially in the soft tissue. No MRI findings in subcutaneous myolipoma of an extremity have been reported. Here, we report on the case of a 34-year-old woman with myolipoma in the subcutaneous tissue of the ankle and describe MRI features of the lesion.

  2. Differential Activation of Peritoneal Cells by Subcutaneous Treatment of Rats with Cryptococcal Antigens▿

    OpenAIRE

    Baronetti, José L.; Chiapello, Laura S.; Garro, Ana P.; Masih, Diana T.

    2009-01-01

    Previous studies in our laboratory have shown that the subcutaneous pretreatment of rats with heat-killed cells (HKC) of Cryptococcus neoformans emulsified in complete Freund adjuvant (CFA) promotes protective immunity against an intraperitoneal challenge with C. neoformans. In contrast, subcutaneous treatment with the capsular polysaccharide (PSC) emulsified in CFA exacerbates the cryptococcal infection. The purpose of this study was to analyze the mechanisms involved in these phenomena. Adh...

  3. Subcutaneous infusion in palliative care: a focus on the neria soft 90 infusion set.

    Science.gov (United States)

    Gabriel, Janice

    2014-11-01

    Subcutaneous administration of medications and/or fluids can play a crucial part in supporting patients at home and thereby avoiding the need for hospitalisation. It is an area of patient care that has received little attention compared with other types of parenteral therapies. However, it is an effective and safe route for continuous administration for individuals requiring palliative care. Technological advancements have led to improved subcutaneous infusion devices, such as fine-gauge cannulae with integral sharps protection, as well as integral hypoallergenic dressings. These design features not only help to increase patient comfort but also minimise the potential for needlestick injuries, as well as providing the health professional with one sterile package containing all of the components needed to establish subcutaneous infusion. However, technological developments alone are insufficient to improve patient outcomes. Knowledge of the individual patient, together with their diagnosis and intended treatment, will influence the choice of subcutaneous infusion device, with the overall aim of minimising the potential for complications and improving comfort. This paper provides an overview of subcutaneous infusion, including the importance of patient assessment and the education and training needs of health professionals, and then focuses on one specific subcutaneous infusion device: the neria soft 90 infusion set.

  4. The utility of midtrimester ultrasound assessment of the subcutaneous space in predicting cesarean wound complications

    Science.gov (United States)

    Shainker, Scott A.; Raghuraman, Nandini; Modest, Anna M.; Schnettler, William T.; Hacker, Michele R.; Ralston, Steven J.

    2016-01-01

    Objective To evaluate the association between cesarean wound complications and thickness of the subcutaneous space within the anterior abdomen at the midtrimester fetal anatomical survey. Methods In this case-control study, cases were identified using an ICD9 code for wound complications of cesarean delivery. For each case, we identified the woman with the next consecutive midtrimester ultrasound who had a cesarean delivery without a wound complication, matched on age and race, as the control. A blinded investigator measured subcutaneous space at three distinct suprapubic levels in the midsagital plane. Results Of 7228 women with a cesarean delivery, 123 (1.7%) had a wound complication. Seventy-nine cases were eligible. Midline suprapubic subcutaneous thickness did not differ between cases and controls at the superior, middle or inferior locations (p ≥ 0.35). Body mass index was moderately correlated with ultrasound-derived measurements (r≥ 0.63; p<0.001). The incidence of vertical skin incision, stapled skin closure and classical hysterotomy differed between groups (p≤ 0.046). There was no significant increase in wound complication risk with increasing subcutaneous space thickness, even after adjustment (p≥ 0.34). Conclusion Prenatal ultrasound can quantify the subcutaneous space. Vertical skin incision, stapled wound closure, and a classical hysterotomy were associated with cesarean wound complication, but midtrimester subcutaneous thickness was not. PMID:25302863

  5. Temperature of cutaneous and subcutaneous tissue during the application of aerosols in rats

    Directory of Open Access Journals (Sweden)

    Andre de Oliveira Teixeira

    2014-10-01

    Full Text Available This study compared the thermal changes of cutaneous and subcutaneous tissues exposed to different aerosols. Thirty-six adults Wistar rats were arranged in two treatment groups, one exposed to methyl salicylate (GSM; n = 9 skin and n = 9 subcutaneous and the other exposed to diclofenac diethylammonium (GDD; n = 9 skin and n = 9 subcutaneous aerosols. Five jets were applied for one-second through an apparatus to reduce spray dispersion (3 cmdiameter in the lateral left thigh of the animals. Temperatures were measured every minute (min. during 30 min., with a digital thermometer. In the skin tissue the sensor was positioned manually, in the subcutaneous tissue it was surgically inserted through the rear face and positioned in the lateral thigh. The skin temperature has homogeneously reduced in both groups. In the subcutaneous tissue the GDD has induced hypothermia from the 2nd to 20th min., the lowest temperature was recorded on the 7th min. (-3.6 ± 0.2ºC in relation to basal. Lowering the temperature by GSM took place from the 1st to 21st min, and the lowest temperature occurred on the 1st min (-9.7 ± 0.5ºC in relation to basal. In the three initial minutes the GSM had temperatures 25, 10 and 5% lower than the GDD. Aerosols have induced hypothermia in the tissues, while the GSM has decreased faster and reached lower values of temperature shown in the subcutaneous tissue.

  6. Observability of market daily volatility

    Science.gov (United States)

    Petroni, Filippo; Serva, Maurizio

    2016-02-01

    We study the price dynamics of 65 stocks from the Dow Jones Composite Average from 1973 to 2014. We show that it is possible to define a Daily Market Volatility σ(t) which is directly observable from data. This quantity is usually indirectly defined by r(t) = σ(t) ω(t) where the r(t) are the daily returns of the market index and the ω(t) are i.i.d. random variables with vanishing average and unitary variance. The relation r(t) = σ(t) ω(t) alone is unable to give an operative definition of the index volatility, which remains unobservable. On the contrary, we show that using the whole information available in the market, the index volatility can be operatively defined and detected.

  7. Effects of daily treatment with a radioprotector WR-2721 on Ehrlich's ascites tumors in mice

    International Nuclear Information System (INIS)

    Ikebuchi, Makoto; Shinohara, Shigeo; Kimura, Hiroshi; Morimoto, Kunio; Shima, Akihiro

    1981-01-01

    Mice were injected daily with a radioprotector WR-2721 (S-2-[3-aminopropyl-amino]ethylphosphorothioic acid) after inoculation with Ehrlich's ascites tumor cells. Increases in weight of mice, volume of ascitic fluid and number of ascitic cells per mouse were reduced by the daily administration of 5 mg/mouse of the drug, indicating a suppressive effect of WR-2721 on growth of ascitic cells. But daily treatment with 5 mg/mouse of WR-2721 caused earlier death of tumor-bearing mice. (author)

  8. Dayak and Their Daily Life

    Directory of Open Access Journals (Sweden)

    Hamid Darmadi

    2017-03-01

    Full Text Available This article titled "Dayak and Daily Life" This paper aims to reveal the Dayak and in their daily life. Dayak is a native of Borneo has its own characteristics. Dayak, divided into 405 sub-sub clans [1]. Each sub Dayak both Indonesia and Malaysia are identical. Dayak customs and culture comes from the word "Power" which means upstream, to refer to people who live in inland areas or in the interior of Borneo. In the arsenal of art and culture, Dayak has many similarities such as; saber, chopsticks, beliong, betang, cupai, renjung, empajang and others. Dayak indigenous religion is Kaharingan which is the original religion born of the cultural ancestors of the Dayaks. Most of the Dayak people still adhere to the belief of the existence of unseen objects in certain places such as rocks, large trees, planting gardens in the forest, lakes, pools, and others are believed to have "magical powers". Daily life of the Dayaks in general farming, farming. When will open farming land, farming they held ritual.

  9. Myasthenia Gravis (MG): Medical Management

    Science.gov (United States)

    ... take effect, prior to surgery or for myasthenic crisis. However, some people receive regular plasmapheresis or IVIg as a supplement to immunosuppressant drugs. Pregnancy In rare cases, pregnancy appears to trigger the onset of MG. ...

  10. In patients with extensive subcutaneous emphysema, which technique achieves maximal clinical resolution: infraclavicular incisions, subcutaneous drain insertion or suction on in situ chest drain?

    Science.gov (United States)

    Johnson, Charles H N; Lang, Sommer A; Bilal, Haris; Rammohan, Kandadai S

    2014-06-01

    A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was: 'In patients with extensive subcutaneous emphysema, which technique achieves maximal clinical resolution: infraclavicular incisions, subcutaneous drain insertion or suction on in situ chest drain?'. Altogether more than 200 papers were found using the reported search, of which 14 represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Subcutaneous emphysema is usually a benign, self-limiting condition only requiring conservative management. Interventions are useful in the context of severe patient discomfort, respiratory distress or persistent air leak. In the absence of any comparative study, it is not possible to choose definitively between infraclavicular incisions, drain insertion and increasing suction on an in situ drain as the best method for managing severe subcutaneous emphysema. All the three techniques described have been shown to provide effective relief. Increasing suction on a chest tube already in situ provided rapid relief in patients developing SE following pulmonary resection. A retrospective study showed resolution in 66%, increasing to 98% in those who underwent video-assisted thoracic surgery with identification and closure of the leak. Insertion of a drain into the subcutaneous tissue also provided rapid sustained relief. Several studies aided drainage by using regular compressive massage. Infraclavicular incisions were also shown to provide rapid relief, but were noted to be more invasive and carried the potential for cosmetic defect. No major complications were illustrated. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  11. Subcutaneous NPH Insulin for Severe Hypertriglyceridemia in a Pregnant Patient with Type V Hyperlipoproteinemia: a Case Report

    Directory of Open Access Journals (Sweden)

    Mustafa Kemal Balcı

    2012-06-01

    Full Text Available An increase in triglyceride levels in familial hyperlipidemia during pregnancy has been reported. Severe hypertriglyceridemia can lead to complications such as acute pancreatitis, preeclampsia, maternal and fetal complications. Because of the teratogenic effects associated with fibrate therapy in pregnancy, alternative treatment strategies such as insulin as a rapid and potent activator of lipoprotein lipase are required during pregnancy. We report a case of hypertriglyceridemia in a 33-year-old pregnant woman in whom treatment with merely single one time administration of Neutral Protamine Hagedorn insulin was accompanied by a reduction in the serum triglyceride level; to the best of our knowledge, this has never been reported in the literature. Her triglyceride level was 3616 mg/dL before insulin treatment and 1246 mg/dL after insulin treatment. Although this regimen was used safely and effectively in our patient, comprehensive studies are required to evaluate the effectiveness and safety of subcutaneously intermediate-acting Neutral Protamine Hagedorn insulin for the treatment of severe hypertriglyceridemia in non-diabetic pregnant women.

  12. Maintenance of heartburn relief after step-down from twice-daily proton pump inhibitor to once-daily dexlansoprazole modified release.

    Science.gov (United States)

    Fass, Ronnie; Inadomi, John; Han, Cong; Mody, Reema; O'Neil, Janet; Perez, M Claudia

    2012-03-01

    Many patients with gastroesophageal reflux disease (GERD) take a proton pump inhibitor (PPI) twice daily to control symptoms. Once-daily dexlansoprazole modified release (MR) has a dual-delayed release formulation, making it attractive for step-down management of patients whose symptoms are well controlled on twice-daily PPIs. We investigated whether step-down to once-daily dexlansoprazole controls heartburn in patients with GERD who were receiving twice-daily PPI therapy. Patients 18 years and older taking a twice-daily PPI for symptom control were enrolled (n = 178) in a single-blind, multicenter study; 163 patients completed the study and 142 patients met criteria for the efficacy analysis. During the 6-week screening and treatment periods, patients recorded the presence of heartburn symptoms twice daily in electronic diaries. Patients' heartburn was considered well controlled if they had an average of 1 symptom or fewer per week during the last 4 weeks of screening and treatment. After screening, qualified patients were switched to masked dexlansoprazole MR 30 mg and placebo for 6 weeks. The primary efficacy end point was the proportion of patients whose heartburn remained well controlled after step-down. GERD-related symptoms and quality of life (QOL) also were evaluated using the Patient Assessment of Upper Gastrointestinal Disorders Symptom Severity Index (PAGI-SYM) and the PAGI-QOL questionnaires, respectively. After step-down to once-daily dexlansoprazole MR 30 mg, heartburn remained well controlled in 88% of patients (125 of 142). These patients were able to maintain their GERD-related symptom severity and QOL, indicated by marginal changes in the PAGI-SYM and PAGI-QOL total and subscale scores, respectively. Most patients with GERD who take twice-daily PPI to control heartburn are able to successfully step down to once-daily dexlansoprazole 30 mg. Copyright © 2012 AGA Institute. Published by Elsevier Inc. All rights reserved.

  13. Cost-minimization analysis of subcutaneous abatacept in the treatment of rheumatoid arthritis in Spain

    Directory of Open Access Journals (Sweden)

    R. Ariza

    2014-07-01

    Full Text Available Objective: To compare the cost of treating rheumatoid arthritis patients that have failed an initial treatment with methotrexate, with subcutaneous aba - tacept versus other first-line biologic disease-modifying antirheumatic drugs. Method: Subcutaneous abatacept was considered comparable to intravenous abatacept, adalimumab, certolizumab pegol, etanercept, golimumab, infliximab and tocilizumab, based on indirect comparison using mixed treatment analysis. A cost-minimization analysis was therefore considered appropriate. The Spanish Health System perspective and a 3 year time horizon were selected. Pharmaceutical and administration costs (, 2013 of all available first-line biological disease-modifying antirheumatic drugs were considered. Administration costs were obtained from a local costs database. Patients were considered to have a weight of 70 kg. A 3% annual discount rate was applied. Deterministic and probabilistic sensitivity analyses were performed. Results: Subcutaneous abatacept proved in the base case to be less costly than all other biologic antirrheumatic drugs (ranging from -831.42 to -9,741.69 versus infliximab and tocilizumab, respectively. Subcutaneous abatacept was associated with a cost of 10,760.41 per patient during the first year of treatment and 10,261.29 in subsequent years. The total 3-year cost of subcutaneous abatacept was 29,953.89 per patient. Sensitivity analyses proved the model to be robust. Subcutaneous abatacept remained cost-saving in 100% of probabilistic sensitivity analysis simulations versus adalimumab, certolizumab, etanercept and golimumab, in more than 99.6% versus intravenous abatacept and tocilizumab and in 62.3% versus infliximab. Conclusions: Treatment with subcutaneous abatacept is cost-saving versus intravenous abatacept, adalimumab, certolizumab, etanercept, golimumab, infliximab and tocilizumab in the management of rheumatoid arthritis patients initiating

  14. Abdominal Subcutaneous Fat Thickness Measured by Ultrasonography Correlates with Hyperlipidemia and Steatohepatitis in Obese Children.

    Science.gov (United States)

    Lee, Sung Hyun; Kim, Dongwan; Baek, Min Young; Tchah, Hann; Kim, Yeon Sun; Ryoo, Eell; Kim, Yun Mi

    2015-06-01

    The aim of this study is to evaluate the relationship between abdominal subcutaneous fat thickness measured by ultrasonography (US) and serum lipid profile and liver transaminases in obese children. One hundred and sixty-six children diagnosed with obesity from May 2001 to December 2013 were included in this study. Data on serum lipid profile and liver transaminases were collected from clinical records. Abdominal subcutaneous fat thickness and grade of hepatic steatosis were evaluated by US. Of the 166 children, 107 were diagnosed with hepatic steatosis by US, 46 with grade I, 56 with grade II, and five children with grade III. According to the grade of hepatic steasosis, the average values of midline abdominal subcutaneous fat thickness and right flank abdominal subcutaneous fat thickness measured 2.9±0.8 cm and 1.9±0.7 cm in the normal group, 3.3±0.8 cm and 2.0±0.7 cm in grade I, 3.8±0.8 cm and 2.3±0.8 cm in grade II, and 4.1±0.8 cm and 2.8±1.4 cm in grade III, respectively. Abdominal subcutaneous fat thickness correlated with grade of hepatic steatosis (pabdominal subcutaneous fat thickness correlated with concentration of serum lipids and liver transaminases in the age group of 12-14 years (pAbdominal subcutaneous fat thickness measured by US can be used as a reliable predictor of possible hyperlipidemia and steatohepatitis in children, especially during the adolescent stage.

  15. Chronic and Daily Stressors Along With Negative Affect Interact to Predict Daily Tiredness.

    Science.gov (United States)

    Hartsell, Elizabeth N; Neupert, Shevaun D

    2017-11-01

    The present study examines the within-person relationship of daily stressors and tiredness and whether this depends on daily negative affect and individual differences in chronic stress. One hundred sixteen older adult participants were recruited via Amazon's Mechanical Turk for a 9-day daily diary study. Daily tiredness, daily stressors, and negative affect were measured each day, and chronic stress was measured at baseline. Daily stressors, daily negative affect, and chronic stress interacted to predict daily tiredness. People with high chronic stress who experienced an increase in daily negative affect were the most reactive to daily stressors in terms of experiencing an increase in daily tiredness. We also found that people with low levels of chronic stress were the most reactive to daily stressors when they experienced low levels of daily negative affect. Our results highlight the need for individualized and contextualized approaches to combating daily tiredness in older adults.

  16. Digital daily cycles of individuals

    DEFF Research Database (Denmark)

    Aledavood, Talayeh; Jørgensen, Sune Lehmann; Saramäki, Jari

    2015-01-01

    Humans, like almost all animals, are phase-locked to the diurnal cycle. Most of us sleep at night and are active through the day. Because we have evolved to function with this cycle, the circadian rhythm is deeply ingrained and even detectable at the biochemical level. However, within the broader...... day-night pattern, there are individual differences: e.g., some of us are intrinsically morning-active, while others prefer evenings. In this article, we look at digital daily cycles: circadian patterns of activity viewed through the lens of auto-recorded data of communication and online activity. We...

  17. The benefit of daily photoprotection.

    Science.gov (United States)

    Seité, Sophie; Fourtanier, Anny M A

    2008-05-01

    It is now recognized that both ultraviolet (UV)-A and UVB wavelengths participate in the generation of photodamaged human skin during sun exposure. During usual daily activities, an appropriate protection against solar UV exposure should prevent clinical, cellular, and molecular changes potentially leading to photoaging. This study was designed to evaluate in human beings the protection afforded by a day cream containing a photostable combination of UVB and UVA filters and thus protect against the UV-induced skin alterations. In solar-simulated radiation exposed and unprotected skin sites we observed melanization. The epidermis revealed a significant increase in stratum corneum and stratum granulosum thickness. In the dermis, an enhanced expression of tenascin and a reduced expression of type I procollagen were evidenced just below the dermoepidermal junction. Although no change in elastic fibers in exposed buttock skin was seen, a slightly increased deposit of lysozyme and alpha-1 antitrypsin on elastin fibers was observed using immunofluorescence techniques. A day cream with photoprotection properties was shown to prevent all of the above-described alterations. This study was performed on a limited number of patients (n = 12) with specific characteristics (20-35 years old and skin type II and III). Two dermal alterations were evaluated by visual assessment and not by computer-assisted image analysis quantification. Our in vivo results demonstrate the benefits of daily photoprotection using a day cream containing appropriate broad-spectrum sunscreens, which prevent solar UV-induced skin damages.

  18. Subcutaneous blood flow in man during sleep with continous epdural anaesthesia

    DEFF Research Database (Denmark)

    Sindrup, JH; Petersen, Lars Jelstrup; Kastrup, Jens

    1996-01-01

    BACKGROUND: Subcutaneous blood flow increases during sleep and we evaluated if this increase is affected by epidural anaesthesia. METHODS: Lower leg subcutaneous blood flow was determined by 133Xenon clearance in ten subjects during continous epidural anaesthesia at L2-L3 including eight hours...... of sleep, while the opper abdominal subcutaneous blood flow served as control. RESULTS: Epidural anaesthesia to the level of the umbilicus was followed by an increase in the lower leg subcutaneous blood flow fra 3.4 (1.8-6.3) to 7.8 (3.6-16.9) ml min-1 (median and range; P....4-7.6) ml min-1 100 g-1 after 88 (45-123) min. In contrast, until the period of sleep the upper abdominal region blood flow remained at 5.2 (3.2-6.4) ml min-1 100 g-1. During sleep, lower leg subcutaneous blood flow did not change significantly, but the upper abdominal flow increased to 6.2 (5.2-7.2) ml min...

  19. EEG Signal Quality of a Subcutaneous Recording System Compared to Standard Surface Electrodes

    Directory of Open Access Journals (Sweden)

    Jonas Duun-Henriksen

    2015-01-01

    Full Text Available Purpose. We provide a comprehensive verification of a new subcutaneous EEG recording device which promises robust and unobtrusive measurements over ultra-long time periods. The approach is evaluated against a state-of-the-art surface EEG electrode technology. Materials and Methods. An electrode powered by an inductive link was subcutaneously implanted on five subjects. Surface electrodes were placed at sites corresponding to the subcutaneous electrodes, and the EEG signals were evaluated with both quantitative (power spectral density and coherence analysis and qualitative (blinded subjective scoring by neurophysiologists analysis. Results. The power spectral density and coherence analysis were very similar during measurements of resting EEG. The scoring by neurophysiologists showed a higher EEG quality for the implanted system for different subject states (eyes open and eyes closed. This was most likely due to higher amplitude of the subcutaneous signals. During periods with artifacts, such as chewing, blinking, and eye movement, the two systems performed equally well. Conclusions. Subcutaneous measurements of EEG with the test device showed high quality as measured by both quantitative and more subjective qualitative methods. The signal might be superior to surface EEG in some aspects and provides a method of ultra-long term EEG recording in situations where this is required and where a small number of EEG electrodes are sufficient.

  20. Changes in acetylcholinesterase, Na+,K+-ATPase, and Mg2+-ATPase activities in the frontal cortex and the hippocampus of hyper- and hypothyroid adult rats.

    Science.gov (United States)

    Carageorgiou, Haris; Pantos, Constantinos; Zarros, Apostolos; Stolakis, Vasileios; Mourouzis, Iordanis; Cokkinos, Dennis; Tsakiris, Stylianos

    2007-08-01

    The thyroid hormones (THs) are crucial determinants of normal development and metabolism, especially in the central nervous system. The metabolic rate is known to increase in hyperthyroidism and decrease in hypothyroidism. The aim of this work was to investigate how changes in metabolism induced by THs could affect the activities of acetylcholinesterase (AChE), (Na+,K+)- and Mg2+-adenosinetriphosphatase (ATPase) in the frontal cortex and the hippocampus of adult rats. Hyperthyroidism was induced by subcutaneous administration of thyroxine (25 microg/100 g body weight) once daily for 14 days, and hypothyroidism was induced by oral administration of propylthiouracil (0.05%) for 21 days. All enzyme activities were evaluated spectrophotometrically in the homogenated brain regions of 10 three-animal pools. A region-specific behavior was observed concerning the examined enzyme activities in hyper- and hypothyroidism. In hyperthyroidism, AChE activity was significantly increased only in the hippocampus (+22%), whereas Na+,K+-ATPase activity was significantly decreased in the hyperthyroid rat hippocampus (-47%) and remained unchanged in the frontal cortex. In hypothyroidism, AChE activity was significantly decreased in the frontal cortex (-23%) and increased in the hippocampus (+21%). Na+,K+-ATPase activity was significantly decreased in both the frontal cortex (-35%) and the hippocampus (-43%) of hypothyroid rats. Mg2+-ATPase remained unchanged in the regions of both hyper- and hypothyroid rat brains. Our data revealed that THs affect the examined adult rat brain parameters in a region- and state-specific way. The TH-reduced Na+,K+-ATPase activity may increase the synaptic acetylcholine release and, thus, modulate AChE activity. Moreover, the above TH-induced changes may affect the monoamine neurotransmitter systems in the examined brain regions.

  1. Efficacy of 5MG and 10MG rosuvastatin in type-2 diabetes mellitus with hypercholesteroalemia

    International Nuclear Information System (INIS)

    Ullah, F.; Rahim, F.; Rahman, S.U.; Ashfaq, M.; Afridi, A.K.

    2015-01-01

    Background: Coronary Heart Disease (CHD) is the most important complication and the leading cause of death in patients with type 2 diabetes mellitus (T2DM). Hypercholesterolemia is an important modifiable risk factor for CHD. Statins are the first line drugs for the treatment of hypercholesterolemia in DM. Comparative studies between different statins are available but different doses of the same statin have not been compared in our population. The objective of this study is to compare mean reduction in serum LDL-C level after using 5mg and 10mg of rosuvastatin among T2DM patients with hypercholesterolemia. This study will help finding lowest effective dose of rosuvastatin to achieve internationally set low density lipoprotein cholesterol (LDL-C) goals. Method: A total of 82 patients with T2DM having fasting LDL-C levels equal or more than 100mg/dl were randomly allocated into two groups with 41 patients in each group. Baseline fasting serum LCL-C levels were obtained in all patients. Group A received 5mg while group B received 10mg of rosuvastatin daily at night. After 6 weeks, fasting LDL-C levels were obtained and analysed to compare the mean±SD reduction of LDL-C levels in both groups. Results: Baseline mean±SD LDL-C levels in group A and group B were 134.12±30.02 and 143.49±32.01 respectively (p 0.176). Follow up mean ± SD LDL-C levels were 81.59±28.47 and 83.24±36.06 respectively (p 0.818). Mean ± SD reduction in LDL-C levels from baseline levels in group A and group B were 52.51±19.49 and 60.20±24.09 (p 0.116). Conclusion: Rosuvastatin 5mg is as effective as 10mg in reducing the LDL-C levels in type 2 diabetic patients with hypercholesterolemia. (author)

  2. Daily Dietary Selenium Intake in a High Selenium Area of Enshi, China

    Directory of Open Access Journals (Sweden)

    Xuebin Yin

    2013-03-01

    Full Text Available Enshi is a high selenium (Se region in Hubei, China, where human selenosis was observed between 1958 and 1963. This study investigated the daily dietary Se intake of residents in Shadi, a town located 72 km northeast of Enshi City, to assess the risk of human selenosis in the high Se area. Foods consumed typically by the local residents and their hair samples were analyzed for total Se concentration. Concentrations of Se in different diet categories were as follows: cereals: 0.96 ± 0.90 mg kg−1 DW in rice and 0.43 ± 0.55 mg kg−1 DW in corn; tuber: 0.28 ± 0.56 mg kg−1 in potato and 0.36 ± 0.12 mg kg−1 in sweet potato; vegetables: ranging from 0.23 ± 1.00 mg kg−1 in carrot to 1.57 ± 1.06 mg kg−1 in kidney bean; animal proteins: 1.99 ± 1.11 mg kg−1 in chicken and egg. Based on the food Se concentrations and the daily per-capita consumption, the estimated daily Se intake in Shadi was 550 ± 307 µg per capita. Moreover, the Se concentrations in the hairs of local adult residents were 3.13 ± 1.91 mg kg−1 (n = 122 and 2.21 ± 1.14 mg kg−1 (n = 122 for females and males, respectively, suggesting that females might be exposed to higher levels of Se from daily cooking. Although there was no human selenosis occurrence in recent years, the high level of the daily Se intake suggested that the potential risk of selenosis for local residents, especially females, might be a matter of concern.

  3. Intent to Quit among Daily and Non-Daily College Student Smokers

    Science.gov (United States)

    Pinsker, E. A.; Berg, C. J.; Nehl, E. J.; Prokhorov, A. V.; Buchanan, T. S.; Ahluwalia, J. S.

    2013-01-01

    Given the high prevalence of young adult smoking, we examined (i) psychosocial factors and substance use among college students representing five smoking patterns and histories [non-smokers, quitters, native non-daily smokers (i.e. never daily smokers), converted non-daily smokers (i.e. former daily smokers) and daily smokers] and (ii) smoking…

  4. Long-term effects of continuous subcutaneous infusion versus daily subcutaneous injections of growth hormone (GH) on the insulin-like growth factor system, insulin sensitivity, body composition, and bone and lipoprotein metabolism in GH-deficient adults

    DEFF Research Database (Denmark)

    Laursen, Torben; Gravholt, Claus Højbjerg; Heickendorff, Lene

    2001-01-01

    injections (inj) in the evening as usual, and 7 received a continuous infusion (inf) of GH by means of a portable pump. The GH dose was kept unchanged before and during the study. Serum levels of insulin-like growth factor I (IGF-I) tended to increase in the patients switched to constant infusion (from 175...... for 6 months are comparable with respect to the IGF-IGFBP axis, whereas intermittent exposure may be of importance for the lipolytic effect of GH. The data on insulin sensitivity and lipoproteins suggest that constant GH exposure is as safe as intermittent GH administration....

  5. Efficacy of carprofen on conception rates in lactating dairy cows after subcutaneous or intrauterine administration at the time of breeding.

    Science.gov (United States)

    Heuwieser, W; Iwersen, M; Goetze, L

    2011-01-01

    Manipulation of the reproductive tract can cause inflammatory processes in the endometrium and release of cytokines and prostaglandins. It has been shown that PGF2α has direct negative effects on embryonic survival and development. Treatment with nonsteroidal antiinflammatory drugs (e.g., ibuprofen lysinate, flunixin meglumine) might improve pregnancy rates after embryo transfer in recipient heifers. The primary objective of this study was to evaluate the effect of a nonsteroidal antiinflammatory drug on reproductive performance in lactating dairy cows when administered at the time of first-service artificial insemination (AI) based on the hypothesis that uterine manipulation during AI might be similarly intense compared with embryo transfer in its effect on prostaglandin release. A total of 970 cows (333 primiparous and 637 multiparous) from 17 Holstein dairy farms were enrolled. On the day of first AI, cows were randomly allocated to 1 of 3 treatment groups. Cows of group 1 received 1.4 mg/kg of body weight (BW) of carprofen subcutaneously immediately after AI (SC group). In group 2, 1.4 mg/kg of BW of carprofen was administered into the uterus using a sterile disposable catheter 12 to 24 h after AI (IU group). Animals of group 3 remained as untreated controls. First AI conception rate was similar for the SC group (42.2%) compared with the untreated control group (45.1%). A binary logistic regression model for the odds of conception at first AI revealed a negative effect of an intrauterine administration of carprofen on conception rate (38.3%). Cows allocated to the IU group had a lower likelihood of being pregnant within 200 d in milk than cows in the control group. In summary, subcutaneous treatment with the nonsteroidal antiinflammatory drug carprofen at the time of AI did not influence conception rate, whereas an intrauterine administration of carprofen 12 to 24 h after first AI had a negative effect on first-service conception rate in lactating dairy cows

  6. Comparative study of 250 mg/day terbinafine and 100 mg/day itraconazole for the treatment of cutaneous sporotrichosis.

    Science.gov (United States)

    Francesconi, Glaucia; Francesconi do Valle, Antonio Carlos; Passos, Sonia Lambert; de Lima Barros, Mônica Bastos; de Almeida Paes, Rodrigo; Curi, André Luiz Land; Liporage, José; Porto, Cássio Ferreira; Galhardo, Maria Clara Gutierrez

    2011-05-01

    Itraconazole is currently used for the treatment of cutaneous sporotrichosis. Terbinafine at a daily dose of 250 mg has been successfully applied to the treatment of cutaneous sporotrichosis. To compare the efficacy of 250 mg/day terbinafine and 100 mg/day itraconazole for the treatment of cutaneous sporotrichosis. A bidirectional cohort study was conducted on 55 patients receiving 250 mg/day terbinafine and 249 patients receiving 100 mg/day itraconazole. The latter patients were matched for age and clinical form to the terbinafine group at a ratio of 5:1. Sporothrix schenckii was isolated by culture from all patients (age range: 18-70 years), who were submitted to the standard care protocol consisting of clinical and laboratory evaluation and periodic visits. Cure was observed in 51 (92.7%) patients of the terbinafine group and 229 (92%) of the itraconazole group within a similar mean period of time (11.5 and 11.8 weeks, respectively). An increase in the terbinafine dose to 500 mg was necessary in two patients due to the lack of a response, and one patient presented recurrence. In the itraconazole group, two patients required a dose increase and three presented recurrence. Adverse events were equally frequent among patients receiving terbinafine (n = 4, 7.3%) and itraconazole (n = 19, 7.6%) and were generally mild without the need for drug discontinuation, except for two patients of the itraconazole group. Terbinafine administered at a daily dose of 250 mg is an effective and well-tolerated option for the treatment of cutaneous sporotrichosis.

  7. Recreating Daily life in Pompeii

    Directory of Open Access Journals (Sweden)

    Nadia Magnenat-Thalmann

    2010-05-01

    Full Text Available We propose an integrated Mixed Reality methodology for recreating ancient daily life that features realistic simulations of animated virtual human actors (clothes, body, skin, face who augment real environments and re-enact staged storytelling dramas. We aim to go further from traditional concepts of static cultural artifacts or rigid geometrical and 2D textual augmentations and allow for 3D, interactive, augmented historical character-based event representations in a mobile and wearable setup. This is the main contribution of the described work as well as the proposed extensions to AR Enabling technologies: a VR/AR character simulation kernel framework with real-time, clothed virtual humans that are dynamically superimposed on live camera input, animated and acting based on a predefined, historically correct scenario. We demonstrate such a real-time case study on the actual site of ancient Pompeii.

  8. The Subcutaneous Implantable Cardioverter-Defibrillator: A Practical Review and Real-World Use and Application

    Directory of Open Access Journals (Sweden)

    Mark E. Panna Jr, MD, FACC, FHRS

    2016-02-01

    Full Text Available The subcutaneous implantable cardioverter-defibrillator (ICD is a novel technology using a subcutaneous (extrathoracic system for treatment of potential lethal ventricular arrhythmias. It avoids many of the risks of transvenous ICD implantation. It may be considered in patients having an ICD indication who do not have a pacing and/or cardiac resynchronization therapy indication, and who are unlikely to benefit from antitachycardia pacing therapy. We review patient selection, system components, the implantation technique, and screening considerations for subcutaneous ICD implantation. Its uses in specific patient populations, including children, patients with congenital heart disease, hypertrophic cardiomyopathy, or end-stage renal disease, and patients with preexisting pacemakers, are highlighted. Areas of future investigation are reviewed, including potential use with leadless pacing and magnetic resonance imaging.

  9. Are there sex differences in Fetal Abdominal Subcutaneous Tissue (FAST) measurements?

    LENUS (Irish Health Repository)

    Farah, Nadine

    2012-02-01

    OBJECTIVE: To determine if Fetal Abdominal Subcutaneous Tissue (FAST) measurements using antenatal ultrasound differ between male and female fetuses. STUDY DESIGN: Women who had an ultrasound examination for fetal growth between 20 and 40 weeks gestation were studied. Women with diabetes mellitus were excluded. The fetal anterior abdominal subcutaneous tissue was measured on the anterior abdominal wall in millimetres anterior to the margins of the ribs, using magnification at the level of the abdominal circumference. The fetal sex was recorded after delivery. RESULTS: A total of 557 fetuses were measured, 290 male and 267 female. The FAST measurements increased with gestational age. The FAST increased at the same rate for both male and female fetuses and at any given week there was no sex difference. CONCLUSIONS: The increased fat composition in females reported after birth was not found in abdominal wall subcutaneous fat measurements using ultrasound during pregnancy. Antenatal centile charts for FAST do not need to be based on sex.

  10. Histological study of subcutaneous fat at NIR laser treatment of the rat skin in vivo

    Science.gov (United States)

    Yanina, I. Y.; Svenskaya, Yu. I.; Navolokin, N. A.; Matveeva, O. V.; Bucharskaya, A. B.; Maslyakova, G. N.; Gorin, D. A.; Sukhorukov, G. B.; Tuchin, V. V.

    2015-07-01

    The goal of this work is to quantify impact of in vivo photochemical treatment using indocyanine green (ICG) or encapsulated ICG and NIR laser irradiation through skin of rat with obesity by the follow up tissue sampling and histochemistry. After 1 hour elapsed since 1-min light exposure samples of rat skin with subcutaneous tissue of thickness of 1.5-2.5 mm were taken by surgery from rats within marked 4-zones of the skin site. For hematoxylin-eosin histological examination of excised tissue samples, fixation was carried out by 10%-formaldehyde solution. For ICG and encapsulated ICG subcutaneous injection and subsequent 1-min diode laser irradiation with power density of 8 W/cm2, different necrotic regions with lipolysis of subcutaneous fat were observed. The obtained data can be used for safe layer-by-layer laser treatment of obesity and cellulite.

  11. Peripheral subcutaneous vulvar stimulation in the management of severe and refractory vulvodynia.

    Science.gov (United States)

    De Andres, Jose; Sanchis-Lopez, Nerea; Asensio-Samper, Juan Marcos; Fabregat-Cid, Gustavo; Dolz, Vicente Molsalve

    2013-02-01

    Vulvodynia is a complex and multifactorial clinical condition with severe pain that occurs in the absence of visible infectious, inflammatory, neoplastic, or neurological findings. A 35-year-old woman with 3 years of dysesthetic vulvodynia tried conventional and interventional medical treatment with inadequate relief. She was offered peripheral subcutaneous vulvar field stimulation and underwent implantation of two vulvar subcutaneous electrodes. At 15 days after treatment and during 1-year follow-up, the patient scored 1 out of 15 on Friedrich scale, 1 out of 10 on the visual analog scale, and 1 out of 10 on the tampon test. The patient no longer requires oral medication. Stimulation with subcutaneous electrodes provided relief from vulvodynia to a patient in whom all previous therapeutic approaches had failed.

  12. Daily oral iron supplementation during pregnancy

    Science.gov (United States)

    Peña-Rosas, Juan Pablo; De-Regil, Luz Maria; Dowswell, Therese; Viteri, Fernando E

    2014-01-01

    ). Although the difference between groups did not reach statistical significance, women who received iron supplements were more likely than controls to report side effects (25.3% versus 9.91%) (RR 2.36; 95% CI 0.96 to 5.82, 11 trials, 4418 women), particularly at doses 60 mg of elemental iron or higher. Women receiving iron were on average more likely to have higher haemoglobin (Hb) concentrations at term and in the postpartum period, but were at increased risk of Hb concentrations greater than 130g/L during pregnancy and at term. Twenty-three studies were conducted in countries that in 2011 had some malaria risk in parts of the country. In some of these countries/territories, malaria is present only in certain areas or up to a particular altitude. Only two of these reported malaria outcomes. There is no evidence that iron supplementation increases placental malaria. For some outcomes heterogeneity was higher than 50%. Authors’ conclusions Prenatal supplementation with daily iron are effective to reduce the risk of low birthweight, and to prevent maternal anaemia and iron deficiency in pregnancy. Associated maternal side effects and particularly high Hb concentrations during pregnancy at currently used doses suggest the need to update recommendations on doses and regimens for routine iron supplementation. PMID:23235616

  13. The effect of irradiation on the subcutaneous fatty layer and the perirectal tissue by computed tomography

    International Nuclear Information System (INIS)

    Komatsu, Takashi

    1987-01-01

    Although it has been suggested that the subcutaneous fatty layer is affected by irradiation, the available reports have not been able to find out yet. While, it is reported that the intrapelvic fat increases in volume after whole pelvic irradiation. This paper report a study about the effect of irradiation on subcutaneous fatty layer and intrapelvic fat. The subjects studied were 20 cases treated by whole pelvic irradiation. The x-ray CT film was used to measure the subcutaneous fatty layer and the intrapelvic fat. Three slices, the lower end of sacro-iliac joint, upper end of the femoral head and upper rim of the pubic symphysis, were chosen as the cross section level, and the thickness of subcutaneous fatty layer on 6 points of the body and the presacral space (PS) were measured. Irradiation group was followed by measuring the thickness of fatty layer; before irradiation, 1 month, 3 or 4 months, 6 or 7 months and 12 months after irradiation. At the three of four points, which are included within the irradiation area, the thickness of subcutaneous fatty layer tended to increase after irradiation, though it showed increase or decrease at each period. This tendency was prominent at the lower than the upper slice of the pelvis. The other points, which are out of the irradiation field, showed no significant change and some of them even showed the tendency of decrease. Fatty layer of the presacral space tended to increase following irradiation, but there was no correlation with the irradiation dose. It is considered that the injury of subcutaneous tissue by irradiation results in the disturbance of blood flow and then it accelerates deposition of fat to the irradiated area. (author)

  14. CDC WONDER: Daily Fine Particulate Matter

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Fine Particulate Matter data available on CDC WONDER are geographically aggregated daily measures of fine particulate matter in the outdoor air, spanning...

  15. Global Daily Climatology Network: Kazakhstan subset

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This dataset is a compilation of in situ daily meteorological observations for Kazakhstan within the framework of joint efforts to create Global Daily Climatology...

  16. NOAA Daily Optimum Interpolation Sea Surface Temperature

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA 1/4° daily Optimum Interpolation Sea Surface Temperature (or daily OISST) is an analysis constructed by combining observations from different platforms...

  17. Once daily, extended release ciprofloxacin for complicated urinary tract infections and acute uncomplicated pyelonephritis.

    Science.gov (United States)

    Talan, David A; Klimberg, Ira W; Nicolle, Lindsay E; Song, James; Kowalsky, Steven F; Church, Deborah A

    2004-02-01

    We assessed the efficacy and safety of 1,000 mg extended release ciprofloxacin orally once daily vs conventional 500 mg ciprofloxacin orally twice daily, each for 7 to 14 days, in patients with a complicated urinary tract infection (cUTI) or acute uncomplicated pyelonephritis (AUP). In this prospective, randomized, double-blind, North American multicenter clinical trial adults were stratified based on clinical presentation of cUTI or AUP and randomized to extended release ciprofloxacin or ciprofloxacin twice daily. Efficacy valid patients had positive pretherapy urine cultures (105 or greater cFU/ml) and pyuria within 48 hours of study entry. Bacteriological and clinical outcomes were assessed at the test of cure visit (5 to 11 days after therapy) and the late followup visit (28 to 42 days after therapy). The intent to treat population comprised 1,035 patients (extended release ciprofloxacin in 517 and twice daily in 518), of whom 435 were efficacy valid (cUTI in 343 and AUP in 92). For efficacy valid patients (cUTI and AUP combined) bacteriological eradication rates at test of cure were 89% (183 of 206) vs 85% (195 of 229) (95% CI -2.4%, 10.3%) and clinical cure rates were 97% (198 of 205) vs 94% (211 of 225) (95% CI -1.2%, 6.9%) for extended release vs twice daily ciprofloxacin. Late followup outcomes were consistent with test of cure findings. Eradication rates for Escherichia coli, which accounted for 58% of pathogens, were 97% or greater per group. Drug related adverse event rates were similar for extended release and twice daily ciprofloxacin (13% and 14%, respectively). Extended release ciprofloxacin at a dose of 1,000 mg once daily was as safe and effective as conventional treatment with 500 mg ciprofloxacin twice daily, each given orally for 7 to 14 days in adults with cUTI or AUP. It provides a convenient, once daily, empirical treatment option.

  18. Cutaneous Involvement in the Deep Mycoses: A Literature Review. Part I-Subcutaneous Mycoses.

    Science.gov (United States)

    Carrasco-Zuber, J E; Navarrete-Dechent, C; Bonifaz, A; Fich, F; Vial-Letelier, V; Berroeta-Mauriziano, D

    2016-12-01

    The deep mycoses are uncommon in our setting. These fungal infections occur mainly in immunosuppressed patients or in tropical climates, and include subcutaneous infections and systemic infections. The skin is always involved in the former. In the first part of this review, we describe the main subcutaneous mycoses: sporotrichosis, chromoblastomycosis, mycetoma, phaeohyphomycosis, hyalohyphomycosis, and lacaziosis. Early recognition and treatment is important, as these infections are frequently associated with high morbidity. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Tolerability of continuous subcutaneous octreotide used in combination with other drugs.

    Science.gov (United States)

    Mercadante, S

    1995-01-01

    Continuous subcutaneous infusion of octreotide combined with other drugs has proved to be useful in some circumstances in palliative care setting when theoral route is no longer available. Forty-four patients were administered octreotide alone or in combination with other drugs in the same syringe driver for symptom control in advanced cancer patients. Good tolerability and compatibility were observed without visual drug precipitation for a period of 48 hours at room temperature, the standard clinical situation in patients' homes. Such a combination of drugs administered by the subcutaneous route makes possible the adequate control of symptoms in the final days of life.

  20. Bilateral pneumothorax with extensive subcutaneous emphysema manifested during third molar surgery. A case report.

    Science.gov (United States)

    Sekine, J; Irie, A; Dotsu, H; Inokuchi, T

    2000-10-01

    This report describes a case of bilateral pneumothorax with extensive subcutaneous emphysema in a 45-year-old man that occurred during surgery to extract the left lower third molar, performed with the use of an air turbine dental handpiece. Computed tomographic scanning showed severe subcutaneous emphysema extending bilaterally from the cervicofacial region and the deep anatomic spaces (including the pterygomandibular, parapharyngeal, retropharyngeal, and deep temporal spaces) to the anterior wall of the chest. Furthermore, bilateral pneumothorax and pneumomediastinum were present. In our patient, air dissection was probably caused by pressurized air being forced through the operating site into the surrounding connective tissue.

  1. Current state of knowledge and experts' perspective on the subcutaneous implantable cardioverter-defibrillator.

    Science.gov (United States)

    Santini, Massimo; Cappato, Riccardo; Andresen, Dietrich; Brachmann, Johannes; Davies, D Wyn; Cleland, John; Filippi, Alessandro; Gronda, Edoardo; Hauer, Richard; Steinbeck, Gerhard; Steinhaus, David

    2009-06-01

    ICD implantation is today a well-recognized therapy to prevent sudden cardiac death. The available implantable devices at present need the use of permanent endocavitary leads which may cause, in some instances, serious troubles to the patients (lead dislodgement, ventricular perforation, lead infections, etc.). A new implantable defibrillator provided by only a subcutaneous lead is at present under evaluation. Its potential indications, usefulness benefits, and problems represent an interesting field of investigation and discussion. This paper describes the conclusions recently reached by a panel of experts, with regard to the potential role of an implantable subcutaneous defibrillator in the prevention of sudden cardiac death.

  2. Diet-induced changes in subcutaneous adipose tissue blood flow in man

    DEFF Research Database (Denmark)

    Simonsen, L; Bülow, J; Astrup, A

    1990-01-01

    The effect of a carbohydrate-rich meal on subcutaneous adipose tissue blood flow was studied with and without continuous i.v. infusion of propranolol in healthy volunteers. The subcutaneous adipose tissue blood flow was measured with the 133Xe washout method in three different locations......: the forearm, the thigh and the abdomen. The subjects were given a meal consisting of white bread, jam, honey and apple juice (about 2300 kJ). The meal induced a twofold increase in blood flow in the examined tissues. Propranolol abolished the flow increase in the thigh and the abdomen and reduced...

  3. Elemental mercury poisoning caused by subcutaneous and intravenous injection: An unusual self-injury

    International Nuclear Information System (INIS)

    Wale, Jaywant; Yadav, Pankaj K; Garg, Shairy

    2010-01-01

    Elemental mercury poisoning most commonly occurs through vapor inhalation as mercury is well absorbed through the lungs. Administering subcutaneous and intravenous elemental mercury is very uncommon but with only a few isolated case reports in the literature. We present an unusual case of elemental mercury poisoning in a 20-year-old young male who presented with chest pain, fever, and hemoptysis. He had injected himself subcutaneously with elemental mercury obtained from a sphygmomanometer. The typical radiographic findings in the chest, forearm, and abdomen are discussed, with a review of the literature

  4. Elemental mercury poisoning caused by subcutaneous and intravenous injection: An unusual self-injury

    Directory of Open Access Journals (Sweden)

    Wale Jaywant

    2010-01-01

    Full Text Available Elemental mercury poisoning most commonly occurs through vapor inhalation as mercury is well absorbed through the lungs. Administering subcutaneous and intravenous elemental mercury is very uncommon but with only a few isolated case reports in the literature. We present an unusual case of elemental mercury poisoning in a 20-year-old young male who presented with chest pain, fever, and hemoptysis. He had injected himself subcutaneously with elemental mercury obtained from a sphygmomanometer. The typical radiographic findings in the chest, forearm, and abdomen are discussed, with a review of the literature.

  5. Bioequivalence of a single 400-mg dose of imatinib 100-mg oral tablets and a 400-mg tablet in healthy adult Korean volunteers.

    Science.gov (United States)

    Lee, Hae Won; Seong, Sook Jin; Park, Sung Min; Lee, Joomi; Gwon, Mi-Ri; Kim, Hyun-Ju; Lim, Sung Mook; Lim, Mi-Sun; Kim, Woomi; Yang, Dong Heon; Yoon, Young-Ran

    2015-06-01

    Imatinib mesylate (IM) is a selective tyrosine kinase inhibitor for the treatment of chronic myeloid leukemia and gastrointestinal stromal tumors. A new once-daily 400-mg film-coated tablet of imatinib has been developed by a pharmaceutical company in Korea. The present study was designed to assess and compare the PK parameters, bioavailability, and bioequivalence of the new imatinib 400-mg formulation (test) versus the conventional 100-mg formulation (reference) administered as a single 400-mg dose in healthy adult male volunteers. This randomized, open-label, single-dose, two-way crossover study was conducted in healthy Korean male volunteers. Eligible subjects were randomly assigned in a 1 : 1 ratio to receive 400 mg of the test (one 400-mg tablet) or reference (four 100-mg tablets) formulation, followed by a 2-week washout period and administration of the alternate formulation. Serial blood samples were collected at 0 (predose), 0.5, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48, and 72 hours after administration. Plasma imatinib concentrations were determined using liquid chromatography coupled with tandem mass spectrometry. The formulations were to be considered bioequivalent if the 90% confidence intervals (CIs) of the adjusted geometric mean ratios for Cmax, AUC(0-t), and AUC(0-∞)ž were within the predetermined range of 0.80 - 1.25. In total, 35 subjects completed the study. No serious adverse event was reported during the study. The 90% CIs of the adjusted geometric mean ratios of the test formulation to the reference formulation for C(max), AUC(0-t) and AUC(0-∞)ž of imatinib were all within the bioequivalence criteria range of 0.8 - 1.25. The test formulation of imatinib met the Korean regulatory requirements for bioequivalence. Both imatinib formulations were well-tolerated in all subjects.

  6. Efficacy and Safety of Subcutaneous Amifostine in Minimizing Radiation-Induced Toxicities in Patients Receiving Combined-Modality Treatment for Squamous Cell Carcinoma of the Head and Neck

    International Nuclear Information System (INIS)

    Law, Amy; Kennedy, Thomas; Pellitteri, Phillip; Wood, Craig; Christie, Douglas; Yumen, Omar

    2007-01-01

    Purpose: To report long-term data from a prospective trial of subcutaneous (s.c.) amifostine in patients who received chemoradiotherapy for squamous cell carcinoma of the head and neck (SCCHN). Methods and Materials: Patients ≥18 years of age with previously untreated Stage III/IV SCCHN received fractionated radiotherapy, 1.8-2.0 Gy/day, 5 days per week, to a total dose of 70-72 Gy, plus weekly paclitaxel (40 mg/m 2 ) and carboplatin (100 mg/m 2 ) administered intravenously (i.v.) for 6 weeks. All patients received 500 mg s.c. amifostine 30-60 min before radiotherapy with antihistamine and antiemetic prophylaxis. Results: Twenty patients were evaluable (median age, 55 years). The incidence of Grade 2 xerostomia was 42% and 29% at 12 and 18 months, respectively; there were no reports of Grade ≥3 xerostomia. Grade ≥3 mucositis occurred in 30% of patients, with median time to resolution of 12.5 weeks (range, 5-17 weeks). Survival estimates at 1 and 2 years were 95% and 71%, respectively. All patients experienced Grade 2 weight loss; 7 patients (35%) experienced Grade ≤2 nausea/vomiting. There were no reports of Grade ≥3 amifostine-related adverse events. Conclusions: Subcutaneous amifostine was well tolerated by patients receiving chemoradiotherapy for SCCHN, with lower rates of nausea/vomiting than reported in trials with i.v. amifostine. Xerostomia and mucositis rates were similar to those reported in trials with i.v. amifostine

  7. Evaluation of gestational diabetes mellitus risk factors using abdominal subcutaneous fat thickness for early pregnancy in the US imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chang Soo; Kim, Jung Hoon [Dept. of Radiological Science, College of Health Sciences, Catholic University of Pusan, Busan (Korea, Republic of); Yang, Sung Hee [Dept. of Radiology, Ilsin Christian Hospital, Busan (Korea, Republic of)

    2017-03-15

    The purpose of this study was to investigate the relationship between abdominal subcutaneous fat thickness(ASFT) and maternal gestational diabetes mellitus(GDM) measured by ultrasound at period of pregnancy. We compared maternal age, pre-pregnancy body mass index, and weight gain during pregnancy in 286 pregnant women who were diagnosed with early pregnancy ASFT and high GDM screening test(50 g OGTT) of more than 140 mg/dL. ROC curve analysis was used to determine the cut-off value of ASFT for GDM prediction. Maternal age and weight gain during pregnancy were not related to GDM in the mid-trimester and pre-pregnancy body mass index and early pregnancy ASFT were significantly different between normal and GDM high risk groups. The cut-off value of ASFT for GDM prediction was 2.23 cm(AUC 0.913. Sensitivity 76.19%, Specificity 93.72%). ASFT measured by ultrasound in early pregnancy was useful as an important index for predicting mid-trimester GDM prediction. Therefore, ASFT can be used as an auxiliary diagnostic index for early recognition of GDM.

  8. Evaluation of gestational diabetes mellitus risk factors using abdominal subcutaneous fat thickness for early pregnancy in the US imaging

    International Nuclear Information System (INIS)

    Kim, Chang Soo; Kim, Jung Hoon; Yang, Sung Hee

    2017-01-01

    The purpose of this study was to investigate the relationship between abdominal subcutaneous fat thickness(ASFT) and maternal gestational diabetes mellitus(GDM) measured by ultrasound at period of pregnancy. We compared maternal age, pre-pregnancy body mass index, and weight gain during pregnancy in 286 pregnant women who were diagnosed with early pregnancy ASFT and high GDM screening test(50 g OGTT) of more than 140 mg/dL. ROC curve analysis was used to determine the cut-off value of ASFT for GDM prediction. Maternal age and weight gain during pregnancy were not related to GDM in the mid-trimester and pre-pregnancy body mass index and early pregnancy ASFT were significantly different between normal and GDM high risk groups. The cut-off value of ASFT for GDM prediction was 2.23 cm(AUC 0.913. Sensitivity 76.19%, Specificity 93.72%). ASFT measured by ultrasound in early pregnancy was useful as an important index for predicting mid-trimester GDM prediction. Therefore, ASFT can be used as an auxiliary diagnostic index for early recognition of GDM

  9. Plasma Concentrations of Itraconazole, Voriconazole, and Terbinafine When Delivered by an Impregnated, Subcutaneous Implant in Japanese Quail ( Coturnix japonica ).

    Science.gov (United States)

    Souza, Marcy J; Redig, Patrick; Cox, Sherry K

    2017-06-01

    Aspergillosis is a common fungal infection in both wild and pet birds. Although effective antifungal medications are available, treatment of aspergillosis can require months of medication administration, which entails stressful handling one or more times per day. This study examined the delivery of the antifungal drugs itraconazole, voriconazole, and terbinafine to Japanese quail ( Coturnix japonica ) via an impregnated implant. Implants contained 0.5, 3, 8, or 24 mg of itraconazole, voriconazole, or terbinafine. The implants were administered subcutaneously over the dorsum and between the scapulae. Blood was collected from birds before and 2, 7, 21, 42, and 56 days after implant placement. Plasma was analyzed by high-performance liquid chromatography for concentrations of itraconazole, voriconazole, or terbinafine, as appropriate. During the course of the study, targeted terbinafine concentrations were achieved in some birds at various time points, but concentrations were inconsistent. Itraconazole and voriconazole concentrations were also inconsistent and did not reach targeted concentrations. Currently, the implant examined in this study cannot be recommended for treatment of aspergillosis in avian species.

  10. Subcutaneous implant with etonogestrel (Implanon®) for catamenial exacerbations in a patient with cystic fibrosis: a case report.

    Science.gov (United States)

    Lamas, Adelaida; Máiz, Luis; Ruiz de Valbuena, Marta; González-Casbas, José Manuel; Suárez, Lucrecia

    2014-10-24

    Cystic Fibrosis (CF) is a genetic disease with equal prevalence across sexes. However, women present worse lung function with faster function decline, earlier onset of bacterial colonization, more frequent pulmonary exacerbations (PE), greater bronchial hyper-responsiveness, and higher mortality rates after puberty than men. The etiology of this gender disparity remains elusive but female hormones have been implicated in several studies. A 20-year-old female with CF with severe recurrent PE, always related to the menstrual cycle since menarche, combined with lung function decline requiring multiple courses of intravenous antibiotics. We report the cessation of PE and recovery of pulmonary function following the insertion of a subcutaneous implant with 68 mg of etonogestrel (Implanon®, Organon Española S.A. Laboratories, Madrid, Spain). Our case report supports the key role of female hormones in the development of PE and in the decline of lung function in a woman with CF. When appropriate, hormonal manipulation through contraceptive methods should be considered as potential treatment.

  11. Changes in subcutaneous blood flow during locally applied negative pressure to the skin

    DEFF Research Database (Denmark)

    Skagen, K; Henriksen, O

    1983-01-01

    The effect of locally applied subatmospheric pressure on subcutaneous blood flow was studied in 12 healthy subjects. Blood flow was measured on the forearm by the local 133Xe wash-out technique. Air suction between 10 mmHg and 250 mmHg was applied to the skin. Subatmospheric pressure of 20 mm...

  12. Sympathetic reflex control of subcutaneous blood flow in tetraplegic man during postural changes

    DEFF Research Database (Denmark)

    Skagen, K; Jensen, K; Henriksen, O

    1982-01-01

    1. The effect of head-up tilt upon subcutaneous blood flow in the distal arm and leg was studied in 12 patients with complete traumatic spinal cord transection at the cervical level. 2. Blood flow was measured by the local 133Xe washout technique. 3. Leg lowering induced a 47% decrease in blood f...

  13. Nocturnal variations in subcutaneous blood flow rate in lower leg of normal human subjects

    DEFF Research Database (Denmark)

    Sindrup, J H; Kastrup, J; Jørgensen, B

    1991-01-01

    in central and local postural sympathetic vasoconstrictor activity. During sleep, characteristic variations in subcutaneous blood flow were disclosed. The 133Xe washout curve could be divided into three segments with significantly different slopes. Approximately 90 min after the subject went to sleep...

  14. Dioctophyma-like larval nematode in a subcutaneous nodule from man in Northern Thailand.

    Science.gov (United States)

    Beaver, P C; Khamboonruang, C

    1984-09-01

    A nematode in a subcutaneous nodule from the anterior chest of a 12-year-old boy in Northern Thailand was identified as a third-stage larval dioctophymatid, possibly Dioctophyma renale, the second such larva to be reported from man.

  15. Comparison of Mucosal, Subcutaneous and Intraperitoneal Routes of Rat Leptospira Infection

    Science.gov (United States)

    Zilber, Anne-Laure; Belli, Patrick; Grezel, Delphine; Artois, Marc; Kodjo, Angeli; Djelouadji, Zoheira

    2016-01-01

    Leptospirosis is a zoonosis found worldwide that is caused by a spirochete. The main reservoirs of Leptospira, which presents an asymptomatic infection, are wild rodents, including the brown rat (Rattus norvegicus). Experimental studies of the mechanisms of its renal colonization in rats have previously used an intraperitoneal inoculation route. However, knowledge of rat-rat transmission requires the use of a natural route of inoculation, such as a mucosal or subcutaneous route. We investigated for the first time the effects of subcutaneous and mucosal inoculation routes compared to the reference intraperitoneal route during Leptospira infection in adult rats. Infection characteristics were studied using Leptospira renal isolation, serology, and molecular and histological analyses. Leptospira infection was asymptomatic using each inoculation route, and caused similar antibody production regardless of renal colonization. The observed renal colonization rates were 8 out of 8 rats, 5 out of 8 rats and 1 out of 8 rats for the intraperitoneal, mucosal and subcutaneous inoculation routes, respectively. Thus, among the natural infection routes studied, mucosal inoculation was more efficient for renal colonization associated with urinary excretion than the subcutaneous route and induced a slower-progressing infection than the intraperitoneal route. These results can facilitate understanding of the infection modalities in rats, unlike the epidemiological studies conducted in wild rats. Future studies of other natural inoculation routes in rat models will increase our knowledge of rat-rat disease transmission and allow the investigation of infection kinetics. PMID:27031867

  16. Outbreak of Nontuberculous Mycobacterial Subcutaneous Infections Related to Multiple Mesotherapy Injections▿

    Science.gov (United States)

    Carbonne, Anne; Brossier, Florence; Arnaud, Isabelle; Bougmiza, Iheb; Caumes, Eric; Meningaud, Jean-Paul; Dubrou, Sylvie; Jarlier, Vincent; Cambau, Emmanuelle; Astagneau, Pascal

    2009-01-01

    We describe an outbreak of severe subcutaneous infections due to nontuberculous mycobacteria following mesotherapy. Epidemiological studies and molecular comparisons of Mycobacterium chelonae strains from different patients and the environment suggested that contamination may be associated with inappropriate cleaning of the multiple-injection device with tap water. PMID:19386853

  17. Outbreak of nontuberculous mycobacterial subcutaneous infections related to multiple mesotherapy injections.

    Science.gov (United States)

    Carbonne, Anne; Brossier, Florence; Arnaud, Isabelle; Bougmiza, Iheb; Caumes, Eric; Meningaud, Jean-Paul; Dubrou, Sylvie; Jarlier, Vincent; Cambau, Emmanuelle; Astagneau, Pascal

    2009-06-01

    We describe an outbreak of severe subcutaneous infections due to nontuberculous mycobacteria following mesotherapy. Epidemiological studies and molecular comparisons of Mycobacterium chelonae strains from different patients and the environment suggested that contamination may be associated with inappropriate cleaning of the multiple-injection device with tap water.

  18. EXPERIMENTAL SUBCUTANEOUS CYSTICERCOSIS BY Taenia crassiceps IN BALB/c AND C57BL/6 MICE.

    Science.gov (United States)

    Pereira, Íria Márcia; Lima, Sarah Buzaim; Freitas, Aline de Araújo; Vinaud, Marina Clare; Junior, Ruy de Souza Lino

    2016-07-11

    Human cysticercosis is one of the most severe parasitic infections affecting tissues. Experimental models are needed to understand the host-parasite dynamics involved throughout the course of the infection. The subcutaneous experimental model is the closest to what is observed in human cysticercosis that does not affect the central nervous system. The aim of this study was to evaluate macroscopically and microscopically the experimental subcutaneous cysticercosis caused by Taenia crassiceps cysticerci in BALB/c and C57BL/6 mice. Animals were inoculated in the dorsal subcutaneous region and macroscopic and microscopic aspects of the inflammatory process in the host-parasite interface were evaluated until 90 days after the inoculation (DAI). All the infected animals presented vesicles containing cysticerci in the inoculation site, which was translucent at 7 DAI and then remained opaque throughout the experimental days. The microscopic analysis showed granulation tissue in BALB/c mice since the acute phase of infection evolving to chronicity without cure, presenting 80% of larval stage cysticerci at 90 DAI. While C57BL/6 mice presented 67% of final stage cysticerci at 90 DAI, the parasites were surrounded by neutrophils evolving to the infection control. It is possible to conclude that the genetic features of susceptibility (BALB/c) or resistance (C57BL/6) were confirmed in an experimental subcutaneous model of cysticercosis.

  19. Seventeen years of subcutaneous infection by Aspergillus flavus; eumycetoma confirmed by immunohistochemistry

    NARCIS (Netherlands)

    Ahmed, Sarah A; Abbas, Manal A; Jouvion, Gregory; Al-Hatmi, Abdullah M S; de Hoog, G Sybren; Kolecka, Anna; Mahgoub, El Sheikh

    2015-01-01

    Chronic subcutaneous infections caused by Aspergillus species are considered to be extremely rare. Because these fungi are among the most common laboratory contaminants, their role as eumycetoma causative agents is difficult to ascertain. Here, we report the first case of A. flavus eumycetoma

  20. Complications after implantation of subcutaneous central venous ports (PowerPortⓇ

    Directory of Open Access Journals (Sweden)

    Takatoshi Nakamura

    2017-05-01

    Conclusion: PowerPort is a multifunctional port. Benign disease was a risk factor for postoperative complications. Because many types of subcutaneously implanted ports are used in our hospital, we had to inform the hospital staff about the functions of PowerPort.

  1. Dose response of subcutaneous GLP-1 infusion in patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Torekov, Signe Sørensen; Kipnes, M S; Harley, R E

    2011-01-01

    To evaluate the dose-response relationship of the recombinant glucagon-like peptide-1 (7-36) amide (rGLP-1) administered by continuous subcutaneous infusion (CSCI) in subjects with type 2 diabetes, with respect to reductions in fasting, postprandial and 11-h serum glucose profiles....

  2. Effect of spaceflight on the subcutaneous venoarteriolar reflex in the human lower leg

    DEFF Research Database (Denmark)

    Gabrielsen, Anders; Norsk, Peter

    2007-01-01

    by gravity, we tested the hypothesis that long-term weightlessness would attenuate it. The reduction in subcutaneous blood flow was measured by the (133)Xe washout technique just proximal to the ankle joint in dependent lower legs of eight supine astronauts, where the knee joint was passively bent by 90...

  3. Immunological comparison of allergen immunotherapy tablet treatment and subcutaneous immunotherapy against grass allergy

    DEFF Research Database (Denmark)

    Aasbjerg, K; Backer, V; Lund, G

    2014-01-01

    BACKGROUND: IgE-mediated allergic rhinitis to grass pollen can successfully be treated with either allergen immunotherapy tablets (SLIT tablet) or SQ-standardized subcutaneous immunotherapy (SCIT). The efficacy of these two treatment modalities for grass allergy is comparable, but the immunological...

  4. Pregnancy Complicated by Obesity Induces Global Transcript Expression Alterations in Visceral and Subcutaneous Fat

    Science.gov (United States)

    Bashiri, Asher; Heo, Hye J.; Ben-Avraham, Danny; Mazor, Moshe; Budagov, Temuri; Einstein, Francine H.; Atzmon, Gil

    2014-01-01

    Maternal obesity is a significant risk factor for development of both maternal and fetal metabolic complications. Increase in visceral fat and insulin resistance is a metabolic hallmark of pregnancy, yet little is known how obesity alters adipose cellular function and how this may contribute to pregnancy morbidities. We sought to identify alterations in genome-wide transcription expression in both visceral (omental) and abdominal subcutaneous fat deposits in pregnancy complicated by obesity. Visceral and abdominal subcutaneous fat deposits were collected from normal weight and obese pregnant women (n=4/group) at time of scheduled uncomplicated cesarean section. A genome-wide expression array (Affymetrix Human Exon 1.0 st platform), validated by quantitative real-time PCR, was utilized to establish the gene transcript expression profile in both visceral and abdominal subcutaneous fat in normal weight and obese pregnant women. Global alteration in gene expression was identified in pregnancy complicated by obesity. These regions of variations lead to identification of indolethylamine N-methyltransferase (INMT), tissue factor pathway inhibitor-2 (TFPI-2), and ephrin type-B receptor 6 (EPHB6), not previously associated with fat metabolism during pregnancy. In addition, subcutaneous fat of obese pregnant women demonstrated increased coding protein transcripts associated with apoptosis compared to lean counterparts. Global alteration of gene expression in adipose tissue may contribute to adverse pregnancy outcomes associated with obesity. PMID:24696292

  5. The learning curve associated with the introduction of the subcutaneous implantable defibrillator

    NARCIS (Netherlands)

    Knops, Reinoud E.; Brouwer, Tom F.; Barr, Craig S.; Theuns, Dominic A.; Boersma, Lucas; Weiss, Raul; Neuzil, Petr; Scholten, Marcoen; Lambiase, Pier D.; Leon, Angel R.; Hood, Margaret; Jones, Paul W.; Wold, Nicholas; Grace, Andrew A.; Olde Nordkamp, Louise R. A.; Burke, Martin C.

    2016-01-01

    Aims The subcutaneous implantable cardioverter defibrillator (S-ICD) was introduced to overcome complications related to transvenous leads. Adoption of the S-ICD requires implanters to learn a new implantation technique. The aim of this study was to assess the learning curve for S-ICD implanters

  6. The learning curve associated with the introduction of the subcutaneous implantable defibrillator

    NARCIS (Netherlands)

    R.E. Knops (Reinoud); T.F. Brouwer (Tom F.); C.S. Barr (Craig); D.A.M.J. Theuns (Dominic); L. Boersma (Lucas); R. Weiss (Ram); P. Neuzil (Petr); M.F. Scholten (Marcoen); P.D. Lambiase (Pier); A. Leon (Angel); A.M. Hood (Margaret); P. Jones; Wold, N. (Nicholas); Grace, A.A. (Andrew A.); L.R.A. Olde Nordkamp (Louise R.A.); M.C. Burke (Martin)

    2016-01-01

    textabstractAims: The subcutaneous implantable cardioverter defibrillator (S-ICD) was introduced to overcome complications related to transvenous leads. Adoption of the S-ICD requires implanters to learn a new implantation technique. The aim of this study was to assess the learning curve for S-ICD

  7. Long-Term Clinical Outcomes of Subcutaneous Versus Transvenous Implantable Defibrillator Therapy

    NARCIS (Netherlands)

    Brouwer, Tom F.; Yilmaz, Dilek; Lindeboom, Robert; Buiten, Maurits S.; Olde Nordkamp, Louise R. A.; Schalij, Martin J.; Wilde, Arthur A.; van Erven, Lieselot; Knops, Reinoud E.

    2016-01-01

    Transvenous implantable cardioverter-defibrillators (TV-ICDs) improve survival in patients at risk for sudden cardiac death, but complications remain an important drawback. The subcutaneous ICD (S-ICD) was developed to overcome lead-related complications. Comparison of clinical outcomes of both

  8. Correlation between subcutaneous knee fat thickness and chondromalacia patellae on magnetic resonance imaging of the knee.

    LENUS (Irish Health Repository)

    Kok, Hong Kuan

    2013-08-01

    Chondromalacia patellae is a common cause of anterior knee pain in young patients and can be detected noninvasively with magnetic resonance imaging (MRI). The purpose of our study was to evaluate the correlation between subcutaneous fat thickness around the knee joint on axial MRIs as a surrogate marker of obesity, with the presence or absence of chondromalacia patellae.

  9. Effect of epidural blockade and oxygen therapy on changes in subcutaneous oxygen tension after abdominal surgery

    DEFF Research Database (Denmark)

    Rosenberg, J; Pedersen, U; Erichsen, C J

    1994-01-01

    The effect of oxygen therapy (37% by face mask) and epidural local anesthetic blockade (9 ml 0.5% bupivacaine at Th9-11 level) on wound oxygenation was evaluated in eight otherwise healthy patients undergoing elective colorectal resection. The patients were monitored continuously for subcutaneous...... without epidural blockade and 15 (10-20) min with blockade (P surgery....

  10. Sustained Release of Protein Therapeutics from Subcutaneous Thermosensitive Biocompatible and Biodegradable Pentablock Copolymers (PTSgels

    Directory of Open Access Journals (Sweden)

    Elizabeth Schaefer

    2016-01-01

    Full Text Available Objective. To evaluate thermosensitive, biodegradable pentablock copolymers (PTSgel for sustained release and integrity of a therapeutic protein when injected subcutaneously. Materials and Methods. Five PTSgels with PEG-PCL-PLA-PCL-PEG block arrangements were synthesized. In vitro release of IgG from PTSgels and concentrations was evaluated at 37°C. Released IgG integrity was characterized by SDS-PAGE. In vitro disintegration for 10GH PTSgel in PBS was monitored at 37°C over 72 days using gravimetric loss and GPC analysis. Near-infrared IgG in PTSgel was injected subcutaneously and examined by in vivo imaging and histopathology for up to 42 days. Results. IgG release was modulated from approximately 7 days to more than 63 days in both in vitro and in vivo testing by varying polymer composition, concentration of PTSgel aqueous solution, and concentration of IgG. Released IgG in vitro maintained structural integrity by SDS-PAGE. Subcutaneous PTSgels were highly biocompatible and in vitro IgG release occurred in parallel with the disappearance of subcutaneous gel in vivo. Conclusions. Modulation of release of biologics to fit the therapeutic need can be achieved by varying the biocompatible and biodegradable PTSgel composition. Release of IgG parallels disappearance of the polymeric gel; hence, little or no PTSgel remains after drug release is complete.

  11. Pneumomediastinum and subcutaneous emphysema following surgical extraction of mandibular third molars: three case reports.

    Science.gov (United States)

    Horowitz, I; Hirshberg, A; Freedman, A

    1987-01-01

    Three cases of subcutaneous emphysema following surgical extraction of lower third molars are presented. In two of the cases, pneumomediastinum developed. The direct cause of these complications is the combination of the use of an air turbine dental handpiece and the flap design. The propagation of the emphysema and means for its prevention are discussed.

  12. MMR vaccine in 14 months old children, intramuscular versus subcutaneous administration

    NARCIS (Netherlands)

    Lafeber AF; Klis FRM van der; Marzec AHJO; Labadie J; Ommen R van; Strieder TG; Berbers GAM; Utrecht Stichting Thuiszorg; Amersfoort Stichting Thuiszorg Eemland (STE),; LVO

    2001-01-01

    In this study we compared the recommended subcutaneous administration of the RIVM MMR vaccine with the intramuscular administration for both safety and immunogenicity. Study subjects were 14 months old children, living in Amersfoort or Utrecht, who were eligible for their first MMR vaccination.

  13. Prolonged Survival of Subcutaneous Allogeneic Islet Graft by Donor Chimerism without Immunosuppressive Treatment

    Directory of Open Access Journals (Sweden)

    Brend Ray-Sea Hsu

    2017-01-01

    Full Text Available The aim of this study was to investigate whether tolerance-induced protection of islets in the renal subcapsular space can also prevent subcutaneous allogeneic islets from being rejected. We used bone marrow stem cells from C57BL/6 (H2b mice to construct donor chimerism in conditioned diabetic BALB/c (H2d mice and investigated the effect of donor chimerism on engraftment and survival of subcutaneously transplanted allogeneic islets in streptozotocin-induced diabetic mice. We also studied the anti-inflammatory effect of mesenchymal stem cell on islet engraftment. Full but not low-grade or no donor chimerism was associated with successful engraftment of allogeneic islets and restoration of normoglycemia in the treated diabetic mice. The temporary hyperglycemia was 11 ± 1 versus 19 ± 5 days (p<0.05 for the mice with full donor chimerism with transplanted islets in the renal subcapsular space versus the subcutaneous space, respectively. Cotransplantation of mesenchymal stem cell did not enhance alloislet engraftment. Full multilineage donor chimerism was associated with a higher transient expansion of CD11b+ and Gr-1+ myeloid progenitor cells and effector memory CD4 and CD8 T cells. In conclusion, full donor chimerism protected both renal subcapsular and subcutaneous allogeneic islets in this rodent transplantation model.

  14. Review of the Mechanisms and Effects of Noninvasive Body Contouring Devices on Cellulite and Subcutaneous Fat

    Science.gov (United States)

    Alizadeh, Zahra; Halabchi, Farzin; Mazaheri, Reza; Abolhasani, Maryam; Tabesh, Mastaneh

    2016-01-01

    Context Today, different kinds of non-invasive body contouring modalities, including cryolipolysis, radiofrequency (RF), low-level laser therapy (LLLT), and high-intensity focused ultrasound (HIFU) are available for reducing the volume of subcutaneous adipose tissue or cellulite. Each procedure has distinct mechanisms for stimulating apoptosis or necrosis adipose tissue. In addition to the mentioned techniques, some investigations are underway for analyzing the efficacy of other techniques such as whole body vibration (WBV) and extracorporeal shockwave therapy (ESWT). In the present review the mechanisms, effects and side effects of the mentioned methods have been discussed. The effect of these devices on cellulite or subcutaneous fat reduction has been assessed. Evidence Acquisition We searched pubmed, google scholar and the cochrane databases for systemic reviews, review articles, meta-analysis and randomized clinical trials up to February 2015. The keywords were subcutaneous fat, cellulite, obesity, noninvasive body contouring, cryolipolysis, RF, LLLT, HIFU, ESWT and WBV with full names and abbreviations. Results We included seven reviews and 66 original articles in the present narrative review. Most of them were applied on normal weight or overweight participants (body mass index cellulite in some body areas. However, the clinical effects are mild to moderate, for example 2 - 4 cm circumference reduction as a sign of subcutaneous fat reduction during total treatment sessions. Overall, there is no definitive noninvasive treatment method for cellulite. Additionally, due to the methodological differences in the existing evidence, comparing the techniques is difficult. PMID:28123436

  15. Nocardia brasiliensis primary pulmonary nocardiosis with subcutaneous involvement in an immunocompetent patient.

    Science.gov (United States)

    Amatya, R; Koirala, R; Khanal, B; Dhakal, S S

    2011-01-01

    This is a report of an unusual case of Nocardia brasiliensis causing primary pulmonary nocardiosis with disseminated subcutaneous lesions in an immunocompetent patient. This case highlights the importance of considering nocardiosis as a differential diagnosis in patients with pulmonary and cutaneous lesions and the need for vigorous management for complete cure.

  16. Nocardia brasiliensis primary pulmonary nocardiosis with subcutaneous involvement in an immunocompetent patient

    Directory of Open Access Journals (Sweden)

    R Amatya

    2011-01-01

    Full Text Available This is a report of an unusual case of Nocardia brasiliensis causing primary pulmonary nocardiosis with disseminated subcutaneous lesions in an immunocompetent patient. This case highlights the importance of considering nocardiosis as a differential diagnosis in patients with pulmonary and cutaneous lesions and the need for vigorous management for complete cure.

  17. Subcutaneous Panniculitis-Like T-Cell Lymphoma of the Breast

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Seo In; Lim, Hyo Soon [Department of Radiology, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, Hwasun 519-763 (Korea, Republic of); Choi, You Ri [Department of Radiology, Chonnam National University Hospital, Gwangju 501-757 (Korea, Republic of); Kim, Jin Woong [Department of Radiology, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, Hwasun 519-763 (Korea, Republic of); Park, Min Ho; Cho, Jin Seong [Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, Hwasun 519-763 (Korea, Republic of); Lee, Ji Shin [Department of Pathology, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, Hwasun 519-763 (Korea, Republic of); Kang, Heoung Keun [Department of Radiology, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, Hwasun 519-763 (Korea, Republic of)

    2013-07-01

    Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a rare subtype of cutaneous lymphoma. There have been a few case reports describing the radiologic imaging findings of SPTCL. We report a case of SPTCL, rarely presented with a breast mass. Here, we review her clinical history and radiologic (mammography and ultrasound) findings.

  18. Combined leadless pacemaker and subcutaneous implantable defibrillator therapy: feasibility, safety, and performance

    NARCIS (Netherlands)

    Tjong, F. V. Y.; Brouwer, T. F.; Smeding, L.; Kooiman, K. M.; de Groot, J. R.; Ligon, D.; Sanghera, R.; Schalij, M. J.; Wilde, A. A. M.; Knops, R. E.

    2016-01-01

    The subcutaneous implantable cardioverter-defibrillator (S-ICD) and leadless pacemaker (LP) are evolving technologies that do not require intracardiac leads. However, interactions between these two devices are unexplored. We investigated the feasibility, safety, and performance of combined LP and

  19. Crural subcutaneous metastasis of a breast cancer. Arteriographic and scintigraphic evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Wenger, J J; Moyses, B; Methlin, G; Tongio, J [Centre Hospitalier Universitaire, 67 - Strasbourg (France); Centre Paul-Strauss, 67 - Strasbourg (France). Service des Radio-Isotopes)

    1977-03-01

    One case of a crural subcutaneous metastasis of a mammary cancer detected by total body scintigraphy using the sup(99m)Tc-pyrophosphate and arteriography is reported. They emphasize the value of scintigraphy in the detection of extra-osseous metastases of breast cancer.

  20. Micro-costing study of rituximab subcutaneous injection versus intravenous infusion in dutch setting

    NARCIS (Netherlands)

    Mihajlović, J.; Bax, P.; Van Breugel, E.; Blommestein, H.M.; Hoogendoorn, M.; Hospes, W.; Postma, M.J.

    2015-01-01

    Background: Rituximab for subcutaneous (SC) administration has recently been approved for use in common forms of diffuse large B-cell lymphoma (DLBCL). This form of rituximab is supplied in ready-to-use vials that do not require individual dose adjustment. It is expected that SC-injection will

  1. Pharmacokinetics of Enrofloxacin and Danofloxacin in Plasma, Inflammatory Exudate, and Bronchial Secretions of Calves following Subcutaneous Administration

    Science.gov (United States)

    McKellar, Quintin; Gibson, Ian; Monteiro, Ana; Bregante, Miguel

    1999-01-01

    Enrofloxacin (2.5 mg/kg of body weight) and danofloxacin (1.25 mg/kg) were administered subcutaneously to ruminating calves (n = 8) fitted with subcutaneous tissue cages. Concentrations of enrofloxacin, its metabolite ciprofloxacin, and danofloxacin in blood (plasma), tissue cage exudate (following intracaveal injection of 0.3 ml of 1% [vol/wt] carrageenan), and bronchial secretions were measured by high-performance liquid chromatography (HPLC) and microbiological assay (enrofloxacin plus ciprofloxacin and danofloxacin). Mean maximum concentrations (Cmax) ± standard deviations of enrofloxacin (0.24 ± 0.08 μg/ml), ciprofloxacin (0.11 ± 0.03 [total, 0.34 ± 0.10] μg/ml), and danofloxacin (0.23 ± 0.05 μg/ml) were detected in the plasma of calves by HPLC. The Cmax were 0.49 ± 0.17 μg/ml (enrofloxacin equivalents) and 0.24 ± 0.03 μg/ml (danofloxacin) when they were measured by microbiological assay. Mean Cmax in exudate (HPLC) were 0.18 ± 0.07 μg/ml (enrofloxacin), 0.10 ± 0.04 μg/ml (ciprofloxacin), 0.27 ± 0.09 μg/ml (enrofloxacin plus ciprofloxacin), and 0.19 ± 0.05 μg/ml (danofloxacin), and concentrations in exudate exceeded those in plasma from 8 h (enrofloxacin and ciprofloxacin) or 6 h (danofloxacin) after drug administration. The Cmax were 0.34 ± 0.09 μg/ml (enrofloxacin equivalents) and 0.22 ± 0.04 μg/ml (danofloxacin) in exudate when they were measured by the microbiological assay. The maximum mean concentration achieved in bronchial secretions (HPLC) were 0.07 ± 0.04 μg/ml (enrofloxacin), 0.04 ± 0.07 μg/ml (ciprofloxacin), 0.10 ± 0.05 μg/ml (enrofloxacin plus ciprofloxacin), and 0.12 ± 0.09 μg/ml (danofloxacin). The maximum mean concentration in bronchial secretions from a limited number of animals from which samples were available for microbiological assay were 0.27 ± 0.11 μg/ml (n = 4 [enrofloxacin equivalents]) and 0.14 ± 0.02 μg/ml (n = 3 [danofloxacin]). With predictive models of efficacy (Cmax/MIC and area under the

  2. Neuropsychiatric safety with liraglutide 3.0 mg for weight management: Results from randomized controlled phase 2 and 3a trials.

    Science.gov (United States)

    O'Neil, Patrick M; Aroda, Vanita R; Astrup, Arne; Kushner, Robert; Lau, David C W; Wadden, Thomas A; Brett, Jason; Cancino, Ana-Paula; Wilding, John P H

    2017-11-01

    Liraglutide, a GLP-1 receptor agonist, regulates appetite via receptors in the brain. Because of concerns regarding the potential of centrally-acting anti-obesity medications to affect mental health, pooled neuropsychiatric safety data from all phase 2 and 3a randomized, double-blind trials with liraglutide 3.0 mg were evaluated post hoc. Data from the liraglutide weight-management programme were pooled. Across trials, individuals with a body mass index ≥30 or ≥27 kg/m 2 with weight-related comorbidities were randomized to once-daily subcutaneous liraglutide 3.0 mg (n = 3384) or placebo (n = 1941), both with a 500 kcal/d deficit diet, plus exercise. Adverse events related to neuropsychiatric safety were collected in all trials. Additionally, in the phase 3a trials, validated mental-health questionnaires were prospectively and systematically administered. In the pooled analysis of 5325 randomized and exposed individuals, rates of depression (2.1 vs 2.1 events/100 person-years) and anxiety (1.9 vs 1.7 events/100 person-years) through adverse event reporting were similarly low in liraglutide and placebo groups. Nine (0.3%) individuals receiving liraglutide and 2 (0.1%) receiving placebo reported adverse events of suicidal ideation or behaviour. In phase 3a trials, mean baseline Patient Health Questionnaire-9 scores of 2.8 ± 3.0 vs 2.9 ± 3.1 for liraglutide vs placebo improved to 1.8 ± 2.7 vs 1.9 ± 2.7, respectively, at treatment end; 34/3291 individuals (1.0%) receiving liraglutide 3.0 mg vs 19/1843 (1.0%) receiving placebo reported suicidal ideation on the Columbia-Suicide Severity Rating Scale. Results of this exploratory pooled analysis provide no cause for concern regarding the neuropsychiatric safety of treatment with liraglutide 3.0 mg in patients similar to those included in the examined trials. Although there was a small numerical imbalance in suicidal ideation with liraglutide through adverse event reporting, no

  3. An introduction to the Micrel Micropump MP Daily portable syringe driver.

    Science.gov (United States)

    Groves, Karen E

    2003-11-01

    In this article the author describes the Micrel Micropump MP Daily (MP Daily) portable syringe driver. This follows the author's experience of a 4-month pilot of the device by an inpatient palliative care unit. Portable syringe drivers are commonly used to deliver continuous subcutaneous infusions in palliative care situations. Those in current use are not without problems and serious adverse events have occasionally been reported, mainly resulting from confusion between models. The MP Daily syringe driver addresses some of these issues while remaining small, lightweight and inexpensive, with a long battery life and fitting into the pocket of a shirt of pyjama jacket. Improvements over current models include an on/off button, the absence of facilities to set a zero rate or change the rate once the syringe driver is running, and the absence of a boost button. In addition, there are improved alarms, a message display system and a configuration menu. Although confusion remains a problem, and the ideal has not yet been reached, the MP Daily goes some considerable way towards reducing risks and opportunities for human error.

  4. Hypersensitivity reaction with intravenous GnRH after pulsatile subcutaneous GnRH treatment in male hypogonadotrophic hypogonadism.

    OpenAIRE

    Popović, V.; Milosević, Z.; Djukanović, R.; Micić, D.; Nesović, M.; Manojlović, D.; Djordjević, P.; Mićić, J.

    1988-01-01

    Chronic pulsatile subcutaneous administration of low doses of gonadotrophin releasing hormone (GnRH) is an effective therapy for men with hypogonadotrophic hypogonadism. Hypersensitivity reactions to GnRH are rare. We wish to report hypersensitivity reactions with intravenous GnRH after low dose subcutaneous pulsatile GnRH treatment in two men with hypogonadotrophic hypogonadism due to suprasellar disease.

  5. 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....

  6. Two randomised phase II trials of subcutaneous interleukin-2 and histamine dihydrochloride in patients with metastatic renal cell carcinoma

    DEFF Research Database (Denmark)

    Donskov, F; Middleton, M; Fode, K

    2005-01-01

    Histamine inhibits formation and release of phagocyte-derived reactive oxygen species, and thereby protects natural killer and T cells against oxidative damage. Thus, the addition of histamine may potentially improve the efficacy of interleukin-2 (IL-2). Two randomised phase II trials of IL-2...... per week for 3 weeks followed by 2 weeks rest. Histamine dihydrochloride was added twice daily, 1.0 mg s.c., concomitantly with IL-2. A maximum of four cycles were given. The Danish study showed a statistically significant 1-year survival benefit (76 vs 47%, P = 0.03), a trend towards benefit in both...

  7. Clinical value of Flash glucose monitoring in patients with type 1 diabetes treated with continuous subcutaneous insulin infusion.

    Science.gov (United States)

    Moreno-Fernandez, Jesus; Pazos-Couselo, Marcos; González-Rodriguez, Maria; Rozas, Pedro; Delgado, Manuel; Aguirre, Miguel; Garcia-Lopez, Jose Manuel

    2018-06-12

    To analyze the clinical impact of the Flash glucose monitoring system in patients with type 1 diabetes mellitus (T1DM) treated with continuous subcutaneous insulin infusion (CSII). A 24-week retrospective cohort study in CSII-treated T1DM patients exposed (1:1) to the Flash glucose monitoring system vs. self-monitoring of capillary blood glucose (SMBG). The primary outcome was the difference in hemoglobin A1c (HbA1c) levels between both groups at the end of the study. Thirty-six patients with a mean age of 38.2 years (range 22-55) and a mean T1DM duration of 20.9±7.8 years, treated with CSII for 7.1±5.4 years, were enrolled into the study. At the end of the study, mean HbA1c levels improved in patients in the Flash group (7.1±0.7 vs. 7.8±1.0, p=0.04). Only the Flash group showed a significant decrease in HbA1c levels of -0.4% (95% CI, -0.6, -0.2; p=0.004) during follow-up. Flash patients captured 93.9% of data through 17.8±9.9 scans daily. In fact, the Flash cohort showed a three-fold increase in daily self-monitoring of glucose, while daily frequency of SMBG decreased during the study (-1.8 tests/24h (95% CI -3, -0.7; p=0.01). No safety issues related to Flash use were recorded. The Flash glucose monitoring system is a novel approach to improve blood glucose control in CSII-treated T1DM patients. Randomized controlled trials are needed to assess the effectiveness of this system in CSII-treated T1DM patients. Copyright © 2018 SEEN y SED. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Longterm Safety and Efficacy of Subcutaneous Abatacept in Patients with Rheumatoid Arthritis: 5-year Results from a Phase IIIb Trial.

    Science.gov (United States)

    Genovese, Mark C; Pacheco-Tena, César; Covarrubias, Arturo; Leon, Gustavo; Mysler, Eduardo; Keiserman, Mauro; Valente, Robert M; Nash, Peter; Simon-Campos, J Abraham; Box, Jane; Legerton, Clarence W; Nasonov, Evgeny; Durez, Patrick; Elegbe, Ayanbola; Wong, Robert; Li, Xiaohui; Banerjee, Subhashis; Alten, Rieke

    2018-04-15

    To assess 5-year safety, tolerability, and efficacy of subcutaneous (SC) abatacept (ABA) in methotrexate (MTX)-refractory patients with rheumatoid arthritis (RA). The Abatacept Comparison of sub[QU]cutaneous versus intravenous in Inadequate Responders to methotrexatE (ACQUIRE) phase IIIb, randomized, double-dummy, multinational trial compared efficacy and safety of SC and intravenous (IV) ABA in patients with RA. In the initial 6-month double-blind (DB) period, patients received IV or SC ABA, plus MTX, and in the subsequent open-label longterm extension (LTE) period, all patients received SC ABA (125 mg/wk). The final 5-year safety, tolerability, and efficacy analyses are reported. Of 1385 patients who completed the DB period, 1372 entered LTE and 945 (68.8%) completed ≥ 5 years of treatment. During LTE, 97 (7.1%) patients discontinued treatment because of an adverse event (AE). Incidence rate (IR; event/100 patient-yrs of exposure; based on LTE data, 95% CI) for AE of interest were the following: serious AE 7.73 (6.96-8.58), infection 38.60 (36.24-41.12), serious infection 1.68 (1.35-2.07), malignancies 1.09 (0.84-1.42), and autoimmune disorders 1.33 (1.05-1.69), and were stable over time. No association between immunogenicity and either worsening of ABA safety or loss of efficacy was noted. Efficacy in the LTE was consistent with the DB period and was maintained to the end of the study. These 5-year data establish that SC ABA (125 mg/wk) has a consistent safety profile and durable efficacy for longterm treatment of patients with RA who had an inadequate response to MTX.

  9. Carvedilol alleviates adjuvant-induced arthritis and subcutaneous air pouch edema: Modulation of oxidative stress and inflammatory mediators

    International Nuclear Information System (INIS)

    Arab, Hany H.; El-Sawalhi, Maha M.

    2013-01-01

    Rheumatoid arthritis (RA) is a systemic inflammatory disease with cardiovascular complications as the leading cause of morbidity. Carvedilol is an adrenergic antagonist which has been safely used in treatment of several cardiovascular disorders. Given that carvedilol has powerful antioxidant/anti-inflammatory properties, we aimed to investigate its protective potential against arthritis that may add further benefits for its clinical usefulness especially in RA patients with concomitant cardiovascular disorders. Two models were studied in the same rat; adjuvant arthritis and subcutaneous air pouch edema. Carvedilol (10 mg/kg/day p.o. for 21 days) effectively suppressed inflammation in both models with comparable efficacy to the standard anti-inflammatory diclofenac (5 mg/kg/day p.o.). Notably, carvedilol inhibited paw edema and abrogated the leukocyte invasion to air pouch exudates. The latter observation was confirmed by the histopathological assessment of the pouch lining that revealed mitigation of immuno-inflammatory cell influx. Carvedilol reduced/normalized oxidative stress markers (lipid peroxides, nitric oxide and protein thiols) and lowered the release of inflammatory cytokines (TNF-α and IL-6), and eicosanoids (PGE 2 and LTB 4 ) in sera and exudates of arthritic rats. Interestingly, carvedilol, per se, didn't present any effect on assessed biochemical parameters in normal rats. Together, the current study highlights evidences for the promising anti-arthritic effects of carvedilol that could be mediated through attenuation of leukocyte migration, alleviation of oxidative stress and suppression of proinflammatory cytokines and eicosanoids. - Highlights: ► Carvedilol possesses promising anti-arthritic properties. ► It markedly suppressed inflammation in adjuvant arthritis and air pouch edema. ► It abrogated the leukocyte invasion to air pouch exudates and linings. ► It reduced/normalized oxidative stress markers in sera and exudates of arthritic rats

  10. Carvedilol alleviates adjuvant-induced arthritis and subcutaneous air pouch edema: Modulation of oxidative stress and inflammatory mediators

    Energy Technology Data Exchange (ETDEWEB)

    Arab, Hany H., E-mail: hany_h_arab@yahoo.com [Biochemistry Division, Department of Pharmacology and Toxicology, Faculty of Pharmacy, Taif University, Taif (Saudi Arabia); Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo (Egypt); El-Sawalhi, Maha M. [Department of Biochemistry, Faculty of Pharmacy, Cairo University, Cairo (Egypt)

    2013-04-15

    Rheumatoid arthritis (RA) is a systemic inflammatory disease with cardiovascular complications as the leading cause of morbidity. Carvedilol is an adrenergic antagonist which has been safely used in treatment of several cardiovascular disorders. Given that carvedilol has powerful antioxidant/anti-inflammatory properties, we aimed to investigate its protective potential against arthritis that may add further benefits for its clinical usefulness especially in RA patients with concomitant cardiovascular disorders. Two models were studied in the same rat; adjuvant arthritis and subcutaneous air pouch edema. Carvedilol (10 mg/kg/day p.o. for 21 days) effectively suppressed inflammation in both models with comparable efficacy to the standard anti-inflammatory diclofenac (5 mg/kg/day p.o.). Notably, carvedilol inhibited paw edema and abrogated the leukocyte invasion to air pouch exudates. The latter observation was confirmed by the histopathological assessment of the pouch lining that revealed mitigation of immuno-inflammatory cell influx. Carvedilol reduced/normalized oxidative stress markers (lipid peroxides, nitric oxide and protein thiols) and lowered the release of inflammatory cytokines (TNF-α and IL-6), and eicosanoids (PGE{sub 2} and LTB{sub 4}) in sera and exudates of arthritic rats. Interestingly, carvedilol, per se, didn't present any effect on assessed biochemical parameters in normal rats. Together, the current study highlights evidences for the promising anti-arthritic effects of carvedilol that could be mediated through attenuation of leukocyte migration, alleviation of oxidative stress and suppression of proinflammatory cytokines and eicosanoids. - Highlights: ► Carvedilol possesses promising anti-arthritic properties. ► It markedly suppressed inflammation in adjuvant arthritis and air pouch edema. ► It abrogated the leukocyte invasion to air pouch exudates and linings. ► It reduced/normalized oxidative stress markers in sera and exudates of

  11. [Subcutaneous transplants of juvenile rat testicular tissues continue to develop and secret androgen in adult rats].

    Science.gov (United States)

    Yu, Zhou; Wang, Tong; Cui, Jiangbo; Song, Yajuan; Ma, Xianjie; Su, Yingjun; Peng, Pai

    2017-12-01

    Objective To explore the effects of subcutaneous microenvironment of adult rats on survival, development and androgen secretion of Leydig cells of transplanted juvenile rat testis. Methods Healthy adult SD rats were randomly divided into control group, sham group, castrated group and non-castrated group. Rats in the control group were kept intact, no testis was transplanted subcutaneously after adult recipients were castrated in the sham group; 5-7-day juvenile rat testes were transplanted subcutaneously in the castrated group, with one testis per side; Testes resected from juvenile rats were directly transplanted subcutaneously on both sides of the recipients in the non-castrated group. The grafts were obtained and weighed 4 weeks later. Then the histological features of the grafts were examined by HE staining; the expression and distribution of hydroxysteroid 17-beta dehydrogenase 1 (HSD-17β1) were investigated by immunohistochemistry; and the serum androgen level was determined by ELISA. Results The average mass of grafts obtained from the castrated group was significantly higher than that of the non-castrated group. Immunohistochemistry indicated that Leydig cells were visible in the tissues from both the castrated and non-castrated groups, but the number of HSD-17β1-posotive cells in the castrated group was larger than that in the non-castrated group. ELISA results showed that the serum androgen level was higher in the control group and non-castrated group than in the sham group and castrated group, and compared with the sham group, the serum androgen level in the castrated group was significantly higher. Conclusion The juvenile rat testis subcutaneously transplanted could further develop under the adult recipient rat skin, and the Leydig cells of grafts harbored the ability to produce and secret androgen.

  12. Antianginal efficacy of the combination of felodipine-metoprolol 10/100 mg compared with each drug alone in patients with stable effort-induced angina pectoris

    DEFF Research Database (Denmark)

    Emanuelsson, H; Egstrup, K; Nikus, K

    1999-01-01

    OBJECTIVE: The primary objective of this randomized, double-blind, parallel group trial was to compare the antianginal and antiischemic efficacy of a combination tablet of felodipine-metoprolol 10/100 mg once daily with both drugs given separately once daily in patients with stable effort......-daily treatment with either felodipine-metoprolol 10/100 mg, felodipine 10 mg, or metoprolol 100 mg. The duration of active double-blind treatment was 4 weeks. There were 3 primary efficacy variables in the study; time until end of exercise, time until onset of chest discomfort, and time until 1-mm ST depression...... during a standardized exercise test. RESULTS: The number of patients randomized was 397. There was a statistically significant improvement in time until end of exercise with felodipine-metoprolol 10/100 mg compared with metoprolol 100 mg (P =.04) and felodipine 10 mg compared with metoprolol 100 mg ( P...

  13. Effect of 4 years subcutaneous insulin infusion treatment on albuminuria, kidney function and HbA1c compared with multiple daily injections

    DEFF Research Database (Denmark)

    Vestergaard Rosenlund, Signe; Hansen, Tine Willum; Andersen, Steen

    2015-01-01

    injections (MDI) in a single-centre clinical setting. METHODS: All patients initiating CSII treatment from 2004 to 2010 and followed for at least 4 years were included in the study: 193 people with Type 1 diabetes were matched (1 : 2) with 386 patients treated with MDI in the same period. Matching was based...

  14. Radioprotective effects in mice by a single dose of subcutaneous administration of cobaltous chloride post γ-rays irradiation with a sublethal dose

    International Nuclear Information System (INIS)

    Izumo, Yoshiro; Ogata, Hiromitsu

    1993-01-01

    Radioprotective effects were investigated in mice which received subcutaneously a single dose of each inorganic metal: Co, Cu, Rb, Sr, Mo and W 24 hours post irradiation of 60 Co γ-rays with a sublethal dose. The effects were observed in mice injected with Co at an optimum dosage of 20 mg/kg·body weight. Then to elucidate mechanisms of the effects, mice were injected with Co containing the radioactive tracer ( 60 Co) following the radiation exposure, measured elimination of the radioactivity for 7 days, then sacrificed and divided to some tissues and organs. The radioactivity in whole body during this period resulted in a markedly higher retention than that for mice injected with [ 60 Co] alone, as well as liver in the organs. These higher retentions appeared to be related to the radioprotective effects. (author)

  15. Daily Water Requirements when Wearing Body Armor

    National Research Council Canada - National Science Library

    Montain, Scott

    2000-01-01

    .... This report presents the results of model simulations predicting the individual daily water requirements under a broad range of energy expenditures and weather conditions when wearing battle dress...

  16. Daily Public Assistance Grants Award Activity

    Data.gov (United States)

    Department of Homeland Security — Daily activity of Public Assistance Grant Awards, including FEMA Region, State, Disaster Declaration Number, Event description, Mission Assigned agency, Assistance...

  17. Daily Medicine Record for Your Child

    Science.gov (United States)

    ... Age: ____ 2 years old___ Weight: ___ 30 pounds ___ Daily Medicine Record Child’s name: ___________________ Today’s date: _________________ Age: ____________ Weight: ________________ (pounds) Time Problem ...

  18. Stable subcutaneous cartilage regeneration of bone marrow stromal cells directed by chondrocyte sheet.

    Science.gov (United States)

    Li, Dan; Zhu, Lian; Liu, Yu; Yin, Zongqi; Liu, Yi; Liu, Fangjun; He, Aijuan; Feng, Shaoqing; Zhang, Yixin; Zhang, Zhiyong; Zhang, Wenjie; Liu, Wei; Cao, Yilin; Zhou, Guangdong

    2017-05-01

    In vivo niche plays an important role in regulating differentiation fate of stem cells. Due to lack of proper chondrogenic niche, stable cartilage regeneration of bone marrow stromal cells (BMSCs) in subcutaneous environments is always a great challenge. This study explored the feasibility that chondrocyte sheet created chondrogenic niche retained chondrogenic phenotype of BMSC engineered cartilage (BEC) in subcutaneous environments. Porcine BMSCs were seeded into biodegradable scaffolds followed by 4weeks of chondrogenic induction in vitro to form BEC, which were wrapped with chondrocyte sheets (Sheet group), acellular small intestinal submucosa (SIS, SIS group), or nothing (Blank group) respectively and then implanted subcutaneously into nude mice to trace the maintenance of chondrogenic phenotype. The results showed that all the constructs in Sheet group displayed typical cartilaginous features with abundant lacunae and cartilage specific matrices deposition. These samples became more mature with prolonged in vivo implantation, and few signs of ossification were observed at all time points except for one sample that had not been wrapped completely. Cell labeling results in Sheet group further revealed that the implanted BEC directly participated in cartilage formation. Samples in both SIS and Blank groups mainly showed ossified tissue at all time points with partial fibrogenesis in a few samples. These results suggested that chondrocyte sheet could create a chondrogenic niche for retaining chondrogenic phenotype of BEC in subcutaneous environment and thus provide a novel research model for stable ectopic cartilage regeneration based on stem cells. In vivo niche plays an important role in directing differentiation fate of stem cells. Due to lack of proper chondrogenic niche, stable cartilage regeneration of bone marrow stromal cells (BMSCs) in subcutaneous environments is always a great challenge. The current study demonstrated that chondrocyte sheet generated by

  19. Immunogenicity and safety of concomitant administration of a measles, mumps and rubella vaccine (M-M-RvaxPro) and a varicella vaccine (VARIVAX) by intramuscular or subcutaneous routes at separate injection sites: a randomised clinical trial.

    Science.gov (United States)

    Gillet, Yves; Habermehl, Pirmin; Thomas, Stéphane; Eymin, Cécile; Fiquet, Anne

    2009-04-14

    When this trial was initiated, the combined measles, mumps and rubella (MMR) vaccine was licensed for subcutaneous administration in all European countries and for intramuscular administration in some countries, whereas varicella vaccine was licensed only for subcutaneous administration. This study evaluated the intramuscular administration of an MMR vaccine (M-M-RvaxPro) and a varicella vaccine (VARIVAX) compared with the subcutaneous route. An open-label randomised trial was performed in France and Germany. Healthy children, aged 12 to 18 months, received single injections of M-M-RvaxPro and VARIVAX concomitantly at separate injection sites. Both vaccines were administered either intramuscularly (IM group, n = 374) or subcutaneously (SC group, n = 378). Immunogenicity was assessed before vaccination and 42 days after vaccination. Injection-site erythema, swelling and pain were recorded from days 0 to 4 after vaccination. Body temperature was monitored daily between 0 and 42 days after vaccination. Other adverse events were recorded up to 42 days after vaccination and serious adverse events until the second study visit. Antibody response rates at day 42 in the per-protocol set of children initially seronegative to measles, mumps, rubella or varicella were similar between the IM and SC groups for all four antigens. Response rates were 94 to 96% for measles, 98% for both mumps and rubella and 86 to 88% for varicella. For children initially seronegative to varicella, 99% achieved the seroconversion threshold (antibody concentrations of >or= 1.25 gpELISA units/ml). Erythema and swelling were the most frequently reported injection-site reactions for both vaccines. Most injection-site reactions were of mild intensity or small size (vaccines was comparable regardless of administration route. Integration of both administration routes in the current European indications for the two vaccines will now allow physicians in Europe to choose their preferred administration route

  20. Quantitative and qualitative differences in subcutaneous adipose tissue stores across lipodystrophy types shown by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Al-Attar, Salam A; Pollex, Rebecca L; Robinson, John F; Miskie, Brooke A; Walcarius, Rhonda; Little, Cynthia Harper; Rutt, Brian K; Hegele, Robert A

    2007-01-01

    Lipodystrophies are characterized by redistributed subcutaneous fat stores. We previously quantified subcutaneous fat by magnetic resonance imaging (MRI) in the legs of two patients with familial partial lipodystrophy subtypes 2 and 3 (FPLD2 and FPLD3, respectively). We now extend the MRI analysis across the whole body of patients with different forms of lipodystrophy. We studied five subcutaneous fat stores (supraclavicular, abdominal, gluteal, thigh and calf) and the abdominal visceral fat stores in 10, 2, 1, 1 and 2 female subjects with, respectively, FPLD2, FPLD3, HIV-related partial lipodystrophy (HIVPL), acquired partial lipodystrophy (APL), congenital generalized lipodystrophy (CGL) and in six normal control subjects. Compared with normal controls, FPLD2 subjects had significantly increased supraclavicular fat, with decreased abdominal, gluteal, thigh and calf subcutaneous fat. FPLD3 subjects had increased supraclavicular and abdominal subcutaneous fat, with less severe reductions in gluteal, thigh and calf fat compared to FPLD2 subjects. The repartitioning of fat in the HIVPL subject closely resembled that of FPLD3 subjects. APL and CGL subjects had reduced upper body, gluteal and thigh subcutaneous fat; the APL subject had increased, while CGL subjects had decreased subcutaneous calf fat. Visceral fat was markedly increased in FPLD2 and APL subjects. Semi-automated MRI-based adipose tissue quantification indicates differences between various lipodystrophy types in these studied clinical cases and is a potentially useful tool for extended quantitative phenomic analysis of genetic metabolic disorders. Further studies with a larger sample size are essential for confirming these preliminary findings

  1. Effect of weight, sex and hunting period on fatty acid composition of intramuscular and subcutaneous fat from wild boar

    Directory of Open Access Journals (Sweden)

    Artūras Šiukščius

    2012-04-01

    Full Text Available The study examined the influence of weight, sex and month of hunting on the fatty acid composition of intramuscular and subcutaneous fat from 49 free ranging wild boars hunted in Lithuania during the winter season. A total number of 27 and 25 fatty acids were identified in the intramuscular fat and subcutaneous tissue of wild boars, respectively. The weight of the wild boar had mainly affected only the levels of separate fatty acids both in the intramuscular and subcutaneous fat. Higher levels of saturated fatty acids (SFA were found in the intramuscular and subcutaneous fat of males compared with females. The effect of both weight and sex on the levels of fatty acids was higher in the subcutaneous fat than in the intramuscular fat. Weight, sex and hunting month had no effect on PUFA/SFA and n-6 PUFA/n-3 PUFA ratios in the intramuscular and subcutaneous fat. The atherogenic (AI and thrombogenic (TI indexes and hypocholesterolemic/hypercholesterolemic ratio in subcutaneous fat were more favorable in females compared with males and in the January hunting season than in November and December.

  2. An observational 7-year study of continuous subcutaneous insulin infusion for the treatment of type 1 diabetes mellitus.

    Science.gov (United States)

    Papargyri, Panagiota; Ojeda Rodríguez, Sylvie; Corrales Hernández, Juan José; Mories Álvarez, María Teresa; Recio Córdova, José María; Delgado Gómez, Manuel; Sánchez Marcos, Ana Isabel; Iglesias López, Rosa Ana; Herrero Ruiz, Ana; Beaulieu Oriol, Myriam; Miralles García, José Manuel

    2014-03-01

    This work reports the experience with use of continuous subcutaneous insulin infusion (CSII) in 112 type 1 diabetic patients followed up for 7 years and previously treated with multiple daily insulin injections (MDII). A retrospective, observational study in 112 patients with diabetes mellitus treated with CSII from 2005 to 2012, previously treated with MDII and receiving individualized diabetic education with a specific protocol. Variables analyzed included: prevalence of the different indications of pump treatment; mean annual HbA1c and fructosamine values before and after CSII treatment; and hypoglycemia frequency and symptoms. The most common reason for pump treatment was brittle diabetes (74.1%), followed by frequent or severe hypoglycemia or hypoglycemia unawareness (44.6%). Other indications were irregular food intake times for professional reasons (20.2%), dawn phenomenon (15.7%), pregnancy (12.3%), requirement of very low insulin doses (8.9%), and gestational diabetes (0.9%). HbA1c decreased by between 0.6% and 0.9%, and fructosamine by between 5.1% and 12.26%. Nine percent of patients experienced hypoglycemia weekly, 24% every two weeks, and 48% monthly. No hypoglycemia occurred in 19% of patients. Only 10% had neuroglycopenic symptoms. Hypoglycemia unawareness was found in 21%. Hypoglycemia was more common at treatment start, and its frequency rapidly decreased thereafter. CSII therapy provides a better glycemic control than MDII treatment. Specific patient training and fine adjustment of insulin infusion doses are required to prevent hypoglycemic episodes, which are the most common complications, mainly at the start of treatment. Copyright © 2013 SEEN. Published by Elsevier Espana. All rights reserved.

  3. The effectiveness of continuous subcutaneous insulin pumps with continuous glucose monitoring in outpatient adolescents with type 1 diabetes: A systematic review.

    Science.gov (United States)

    Matsuda, Erin; Brennan, Patricia

    2012-01-01

    . Haemoglobin A1C is the most commonly used measurement for patients with type 1 diabetes . It refers to the measurement of the amount of glucose bound to haemoglobin. It is an average of blood glucose levels for the last 120 days, which is consistent with the average life span of a red blood cell (RBC).Compensation for the lack of insulin-secreting βeta-cells is accomplished through administration of insulin. For adolescents, insulin dosing is based on pubescent status, age, weight, activity level, and amount of carbohydrates consumed . Insulin administration, carbohydrate counting, and correction of hyperglycemia are necessary for maintaining glycemic control. Insulin can be administered through multiple daily injections (MDI) of rapid, intermediate and long-acting insulin .Another form of insulin delivery is the Continuous Subcutaneous Insulin Infusion (CSII), also known as an insulin pump, which is designed to meet physiological requirements through programmable basal rates and bolus doses . CSII's utilise rapid-acting insulin and establish a basal rate, which replaces the need for long-acting insulin. Bolus dosing is accomplished through adjusting the pump and is utilised to account for nutritional intake as well as hyperglycemia correction. Adjustments are also made for physical activity and exercise, as this can affect glucose levels . All patients considered in this systematic review will be utilising insulin pumps.In 2006, the United States had more than 35,000 patients, under the age of 21 years, receiving insulin therapy through an insulin pump . In Europe, the percentage of people with type 1 diabetes utilising a CSII is lower, potentially due to variation in health care coverage . There are various forms of insulin pumps, all with similar capabilities including a dose calculator for high blood glucose correction and carbohydrate ratios, programming software, and several other features . Software and programming is specific to each manufacturer. Basal rate

  4. 1 CFR 5.6 - Daily publication.

    Science.gov (United States)

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Daily publication. 5.6 Section 5.6 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER THE FEDERAL REGISTER GENERAL § 5.6 Daily publication. There shall be an edition of the Federal Register published for each official Federal working day...

  5. Stochastic modelling of daily rainfall sequences

    NARCIS (Netherlands)

    Buishand, T.A.

    1977-01-01

    Rainfall series of different climatic regions were analysed with the aim of generating daily rainfall sequences. A survey of the data is given in I, 1. When analysing daily rainfall sequences one must be aware of the following points:
    a. Seasonality. Because of seasonal variation

  6. Daily Stressors in Primary Education Students

    Science.gov (United States)

    Fernández-Baena, F. Javier; Trianes, María V.; Escobar, Milagros; Blanca, María J.; Muñoz, Ángela M.

    2015-01-01

    Daily stress can have a bearing on children's emotional and academic development. This study aimed to assess daily stressors and to determine their prevalence among primary education students, taking into account their gender, academic year, social adaptation, and the school location. A sample of 7,354 Spanish schoolchildren aged between 6 and 13…

  7. Associations of Infant Subcutaneous Fat Mass with Total and Abdominal Fat Mass at School-Age: The Generation R Study.

    Science.gov (United States)

    Santos, Susana; Gaillard, Romy; Oliveira, Andreia; Barros, Henrique; Abrahamse-Berkeveld, Marieke; van der Beek, Eline M; Hofman, Albert; Jaddoe, Vincent W V

    2016-09-01

    Skinfold thickness enables the measurement of overall and regional subcutaneous fatness in infancy and may be associated with total and abdominal body fat in later childhood. We examined the associations of subcutaneous fat in infancy with total and abdominal fat at school-age. In a population-based prospective cohort study among 821 children, we calculated total subcutaneous fat (sum of biceps, triceps, suprailiacal, and subscapular skinfold thicknesses) and central-to-total subcutaneous fat ratio (sum of suprailiacal and subscapular skinfold thicknesses/total subcutaneous fat) at 1.5 and 24 months. At 6 years, we measured fat mass index (total fat/height(3) ), central-to-total fat ratio (trunk fat/total fat), and android-to-gynoid fat ratio (android fat/gynoid fat) by dual-energy X-ray absorptiometry and preperitoneal fat mass area by abdominal ultrasound. Central-to-total subcutaneous fat ratio at 1.5 months was positively associated with fat mass index and central-to-total fat ratio at 6 years, whereas both total and central-to-total subcutaneous fat ratio at 24 months were positively associated with all childhood adiposity measures. A 1-standard-deviation scores higher total subcutaneous fat at 24 months was associated with an increased risk of childhood overweight (odds ratio 1.70, 95% confidence interval 1.36, 2.12). These associations were weaker than those for body mass index and stronger among girls than boys. Subcutaneous fat in infancy is positively associated with total and abdominal fat at school-age. Our results also suggest that skinfold thicknesses add little value to estimate later body fat, as compared with body mass index. © 2016 John Wiley & Sons Ltd.

  8. [Evaluation of methods to calculate dialysis dose in daily hemodialysis].

    Science.gov (United States)

    Maduell, F; Gutiérrez, E; Navarro, V; Torregrosa, E; Martínez, A; Rius, A

    2003-01-01

    Daily dialysis has shown excellent clinical results because a higher frequency of dialysis is more physiological. Different methods have been described to calculate dialysis dose which take into consideration change in frequency. The aim of this study was to calculate all dialysis dose possibilities and evaluate the better and practical options. Eight patients, 6 males and 2 females, on standard 4 to 5 hours thrice weekly on-line hemodiafiltration (S-OL-HDF) were switched to daily on-line hemodiafiltration (D-OL-HDF) 2 to 2.5 hours six times per week. Dialysis parameters were identical during both periods and only frequency and dialysis time of each session were changed. Time average concentration (TAC), time average deviation (TAD), normalized protein catabolic rate (nPCR), Kt/V, equilibrated Kt/V (eKt/V), equivalent renal urea clearance (EKR), standard Kt/V (stdKt/V), urea reduction ratio (URR), hemodialysis product and time off dialysis were measured. Daily on-line hemodiafiltration was well accepted and tolerated. Patients maintained the same TAC although TAD decreased from 9.7 +/- 2 in baseline to a 6.2 +/- 2 mg/dl after six months, p time off dialysis was reduced to half. Dialysis frequency is an important urea kinetic parameter which there are to take in consideration. It's necessary to use EKR, stdKt/V or weekly URR to calculate dialysis dose for an adequate comparison between different frequency dialysis schedules.

  9. Bioavailability and bioactivity of intravenous vs subcutaneous infusion of growth hormone in GH-deficient patients

    DEFF Research Database (Denmark)

    Laursen, Torben; Møller, Jens; Ørskov, Hans

    1996-01-01

    Abstract OBJECTIVE: The bioavailability of GH immunoreactive serum concentrations is reduced following subcutaneous (s.c.) as compared with intravenous (i.v.) administration. Whether this difference also translates into a different biological activity remains to be investigated. The aim of the pr......Abstract OBJECTIVE: The bioavailability of GH immunoreactive serum concentrations is reduced following subcutaneous (s.c.) as compared with intravenous (i.v.) administration. Whether this difference also translates into a different biological activity remains to be investigated. The aim...... = 0.09) were observed on the two occasions. CONCLUSIONS: A reduced bioavailability of s.c. as compared with i.v. administered GH has been recorded with two independent GH assays, and this was also accompanied by a significant, albeit modest, reduction in biological activity....

  10. Oral subcutaneous midline leiomyomatous hamartoma presenting as congenital incisive papilla overgrowth in a toddler

    Directory of Open Access Journals (Sweden)

    Ashish Loomba

    2017-01-01

    Full Text Available Congenital soft-tissue tumors of oral cavity are mostly hyperplastic and benign in nature. This article presents an unusual case of congenital subcutaneous hamartoma of incisive papilla in a 2-year-old female child causing feeding and breathing difficulty. Total excisional biopsy was done under local anesthesia. Histopathology of tissue in reticulin-stained slide showed the presence of immature muscle fibers whereas Masson's trichrome stain revealed collagen fibers and smooth muscles confirming the diagnosis of oral midline subcutaneous smooth muscle (leiomyomatous hamartoma of incisive papilla. It is important for dental professionals to be aware of this oral lesion present from birth mimicking overgrowth of incisive papilla, by its presentation, differential diagnosis, histopathology, and management.

  11. A new biometric tool for three-dimensional subcutaneous tumor scanning in mice.

    Science.gov (United States)

    Bocci, Guido; Buffa, Franco; Canu, Bastianina; Concu, Raimondo; Fioravanti, Anna; Orlandi, Paola; Pisanu, Tonino

    2014-01-01

    To propose an innovative methodology for the monitoring of the evolution of induced subcutaneous tumors in mice. A new 3D scanner able to measure the tumor mass volume is presented. The scanner is based on the projection of a fringe pattern onto the sample surface (structured light). The lines are diffused by the sample and then collected by a digital camera. The obtained 2D-image is treated by the scanner's software that extracts the 3D information and evaluates the sample volume. The 3D scanner has been successfully used in the measurement of subcutaneous HT-29 colorectal cancer xenografts treated with 5-fluorouracil, bevacizumab and their combination. Comparison with simple caliper measurements revealed important and significant differences between the two measurement techniques. The proposed methodology is more effective than the usual approach based on caliper measurements.

  12. Subcutaneous to visceral fat ratio: a possible risk factor for metabolic syndrome and cardiovascular diseases

    Directory of Open Access Journals (Sweden)

    Shafqat MN

    2018-04-01

    Full Text Available Muhammad Nabeel Shafqat,1 Miqdad Haider,2 1Department of Medicine, University of Medical Sciences “Serafin Ruiz de Zarate” Villa Clara (UCMVC, Villa Clara, Cuba; 2Department of Internal Medicine, Fatima Memorial Hospital, Fatima Memorial College of Medicine and Dentistry, Lahore, PakistanWe would like to comment, with great interest, about the recently published article “Visceral-to-subcutaneous fat ratio as a predictor of the multiple metabolic risk factors for subjects with normal waist circumference in Korea” by Oh et al,1 which we found very interesting and valuable. This study is a good step to determine the predictive value of visceral-to-subcutaneous fat ratio (VSR in persons with normal waist circumference for the diagnosis of risk factors for metabolic syndrome.View the original paper by Oh and colleagues.

  13. Patent abdominal subcutaneous veins caused by congenital absence of the inferior vena cava: a case report

    Directory of Open Access Journals (Sweden)

    Lipp Rainer W

    2010-07-01

    Full Text Available Abstract Introduction Patent paraumbilical and abdominal subcutaneous veins are found frequently as collaterals in patients due to portal hypertension mainly in liver cirrhosis. Case presentation For evaluation of portal hypertension in a 72-year-old Caucasian man without liver cirrhosis, magnetic resonance imaging with gadolinium contrast-enhancement was performed and demonstrated a missing inferior vena cava. A blood return from the lower extremities was shown through enlarged collateral veins of the abdominal wall, vena azygos and hemiazygos continuation, and multiple liver veins emptying into the right cardiac atrium. We describe a rare case of abdominal subcutaneous wall veins as collaterals caused by a congenitally absent infrarenal inferior vena cava with preservation of a hypoplastic suprarenal segment. Conclusion Knowledge of these congenital variations can be of clinical importance and it is imperative for the reporting radiologist to identify these anomalies as they can have a significant impact on the clinical management of the patient.

  14. Genetic diversity of Dirofilaria spp. isolated from subcutaneous and ocular lesions of human patients in Ukraine.

    Science.gov (United States)

    Rossi, Alice; Peix, Álvaro; Pavlikovskaya, Tamara; Sagach, Olga; Nikolaenko, Svetlana; Chizh, Nina; Kartashev, Vladimir; Simón, Fernando; Siles-Lucas, Mar

    2015-02-01

    This short communication describes the phylogenetic analysis of 48 Dirofilaria worms isolated from human patients in Ukraine. 102 cases were both of subcutaneous (47; 46.1%) and ocular (54; 52.9%) locations. Worms from 44 patients (15 subcutaneous and 29 ocular) were subjected to DNA extraction and amplification of a specific fragment of the 12S rRNA subunit, and sequences were used for phylogenetic analysis. Results showed that 13.8% of the ocular cases analyzed at molecular level were caused by Dirofilaria immitis. Very few cases of ocular human dirofilariosis due to D. immitis have been described in the literature to date, majority of them attributed to Dirofilaria repens. Our results show that ocular dirofilariosis cannot be excluded in areas of low endemicity for D. repens were D. immitis is also present. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Generalized subcutaneous edema as a rare manifestation of dermatomyositis: clinical lesson from a rare feature.

    LENUS (Irish Health Repository)

    Haroon, Muhammad

    2011-04-01

    Generalized subcutaneous edema is a very rare manifestation of inflammatory myopathies. A 61-year-old woman presented with classic signs and symptoms of dermatomyositis. She was also noted to have generalized edema that was so florid that an alternative diagnosis was considered. Her disease was resistant to corticosteroids, azathioprine, and mycophenolate mofetil. Intravenous administration of immunoglobulins was started because of marked worsening of her disease-muscle weakness, generalized anasarca, and involvement of her bulbar muscles. This led to dramatic resolution of her subcutaneous edema and significant improvement of her skin and muscle disease. As the initial screen for malignancy was negative, a positron emission tomography-computed tomography scan was requested, which interestingly showed a metabolically active cervical tumor. Anasarca is an unusual manifestation of dermatomyositis. In treatment-refractory cases, it seems reasonable to consider positron emission tomography scan in excluding underlying malignant disease.

  16. Multifocal scalp abscess with subcutaneous fat necrosis and scarring alopecia as a complication of scalp mesotherapy.

    Science.gov (United States)

    Kadry, Razan; Hamadah, Issam; Al-Issa, Abdullah; Field, Lawrence; Alrabiah, Fahad

    2008-01-01

    Over the past several years, there has been a growing interest in the treatment method termed mesotherapy. Marketed for nonsurgical fat melting, skin rejuvenation, and hair regrowth, this technique has become increasingly popular and, in the public's view, it is considered to be a relatively benign intervention method. Mesotherapy was introduced over 50 years ago by M. Pistor, a French physician who utilized this technique initially as a novel analgesic therapeutic method for a variety of rheumatologic disorders. Since its introduction, the basic principal of locally injecting subcutaneous doses of varying chemicals has been expanded and is now utilized for the aforementioned cosmetic concerns. With its increased popularity, there has been an increase in the number of reported side effects resulting from mesotherapeutic intervention. We report multifocal scalp abscesses with subcutaneous fat necrosis as a direct result of mesotherapy; therefore, requiring extensive surgical repair.

  17. Subcutaneous abdominal preadipocyte differentiation in vitro inversely correlates with central obesity

    DEFF Research Database (Denmark)

    Permana, Paska A; Nair, Saraswathy; Lee, Yong-Ho

    2004-01-01

    obesity and the level of in vitro preadipocyte differentiation in Pima Indians. Subcutaneous abdominal stromal vascular fractions containing preadipocytes were cultured from 58 nondiabetic subjects [31 M/27 F, 30 +/- 6 yr, body fat 34 +/- 8% by dual-energy X-ray absorptiometry (means +/- SD)]. The average......Expansion of adipose tissue mass results from increased number and size of adipocyte cells. We hypothesized that subcutaneous abdominal preadipocytes in obese individuals might have an intrinsically higher propensity to differentiate into adipocytes. Thus we investigated the relationship between...... percentage of preadipocyte differentiation (PDIFF; cell count by microscopy) was 11 +/- 11% (range 0.2-51%). PDIFF correlated negatively with percent body fat (r = -0.35, P = 0.006) and waist circumference (r = -0.45, P = 0.0004). Multiple regression analysis indicated that waist circumference (P = 0...

  18. Computer tomographic investigation of subcutaneous adipose tissue as an indicator of body composition

    DEFF Research Database (Denmark)

    McEvoy, Fintan; Madsen, Mads T.; Nielsen, Mai B.

    2009-01-01

    Background Modern computer tomography (CT) equipment can be used to acquire whole-body data from large animals such as pigs in minutes or less. In some circumstances, computer assisted analysis of the resulting image data can identify and measure anatomical features. The thickness of subcutaneous...... adipose tissue at a specific site measured by ultrasound, is used in the pig industry to assess adiposity and inform management decisions that have an impact on reproduction, food conversion performance and sow longevity. The measurement site, called "P2", is used throughout the industry. We propose...... and expressed as a proportion of total volume (fat-index). A computer algorithm was used to determined 10,201 subcutaneous adipose thickness measurements in each pig for each scan. From these data, sites were selected where correlation with fat-index was optimal. Results Image analysis correctly identified...

  19. Biotelemetric detection of the disappearance of subcutaneously injected /sup 125/I-NPH insulin

    Energy Technology Data Exchange (ETDEWEB)

    Kolendorf, K; Bojsen, J

    1982-02-01

    A biotelemetric method with Geiger-Mueller (GM) detectors fixed to the skin surface was used for continuous registration of the disappearance rate of subcutaneously injected /sup 125/I-NPH insulin. Methodological problems concerning counting geometry were investigated by comparing the disappearance of radioactivity, measured the GM- and NaI-detectors, respectively, and by scanning of the radioactive source. The size and position of the subcutaneous depot was unchanged throughout the study. Movement artifacts could be avoided. The coefficient of variation for distribution of ratios between count rates for GM- and NaI-detectors was 3.0% +/- 1.1 (SD) (range 0.9-4.0%) over periods of 24 h. It is concluded that the biotelemetry technique proved to be a clinically useful procedure for insulin absorption studies.

  20. Bacteria Associated with Subcutaneous Abscesses of Cattle Caused by Hypoderma spp Larvae in North of Iran

    Directory of Open Access Journals (Sweden)

    Hossein Tajik

    2010-09-01

    Full Text Available This study was performed from February to April 2006; several visits were made to abattoirs in the north of Iran for Hypoderma spp infestation. Necropsy inspection of slaughtered and skinned animals were carried out by examination of the inner skin surface and subcutaneous tissues. Warbles were isolated by squeezing nodules from subcutaneous tissues. In the case of abscess presence, aseptic sample were taken from abscesses. The parasitological and bacteriological examinations were performed on the samples. The results indicated that 104 out of 958 of slaughtered animals were infested to Hypoderma spp in which 48 (46.15 %, 34 (32.69 % and 22 (21.15 % were infested to Hypoderma bovis, Hypoderma lineatum and both species, respectively. Following bacterial analysis, the following bacteria were isolated: Escherichia coli, Streptococcus pyogenes, Staphylococcus aureus, Staphylococcus epidermidis and Klebsiella pneumonia.