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AIMS: Nutritional support with parenteral nutrition (PN), a key component in the care of critically ill patients, usually requires insulin therapy in patients with diabetes or may require insulin treatment in patients not known to be diabetic. We wanted verify whether it is possible to use neutral protamine lispro (NPL) in double administration monotherapy in patients receiving artificial nutrition (AN) and if the same NPL is capable of obtaining and maintaining acceptable glycemic control without inducing hypoglycemia. PATIENTS AND METHODS: We studied 18 consecutive patients, who were not taking insulin, they needed to start artificial nutrition, and presenting at least two consecutive blood glucose > 120 mg/dL. Each patient was given at least 1 U of insulin for every 10 grams of glucose infused. RESULTS: Eighteen consecutive patients, not stratified in any way, were judged eligible in the last 24 months, with a mean age of 71 years (range 54-85 yrs). All patients were evaluated after 2, 3 and 5 days of treatment; only 1 patient has not been evaluated to 5 days. Mean glycemic values on days 2, 3, 5 were in range between 145 and 180 mg/dL. Any adjustments in NPL dose were carried out by the team of nutrition and there was no hypoglycemia that required medical intervention in emergency. CONCLUSIONS: Our impression is that also lispro protamine insulin (NPL) in double subcutaneous administration may contribute to improving the glycemic values in patients receiving parenteral nutrition with hyperglycemia.
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Hiperglucemia/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Insulina/análogos & derivados , Nutrición Parenteral , Protaminas/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Glucemia/efectos de los fármacos , Femenino , Humanos , Insulina/uso terapéutico , Masculino , Persona de Mediana EdadRESUMEN
Hyperglycaemia is considered the main obstacle to the activation of a correct nutritional support, even in patients not affected by diabetes mellitus. The stress associated with the acute pathology stimulates controinsular hormones and causes modifications in the glucidic metabolism. Artificial nutrition (AN), both enteral and parenteral (PN), is considered one of the main causes of hyperglycaemia in hospitalized patients. ADI-AMD recommendations underline that a long-acting insulin analogues can be used on a stabilized patient supported with PN via peristaltic pump. In the following case report, a patient under PN was given, after a surgery for acute pancreatitis, an injectable suspension of lispro NPL insulin. Our case report shows that also NPL lispro insulin subcutaneously can be used in patients under PN who need an insulin treatment and who can use a constant-flow infusion pump. Thanks to initial observations on the use of NPL insulin lispro in patients under PN we can assume the importance of such an insulin in association with AN. Clin Ter 2011; 162(3):231-234.
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Hiperglucemia/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Insulina Lispro/uso terapéutico , Nutrición Parenteral , Enfermedad Aguda , Femenino , Humanos , Hiperglucemia/etiología , Persona de Mediana Edad , Pancreatitis/complicaciones , Pancreatitis/cirugía , Nutrición Parenteral/efectos adversos , Cuidados PosoperatoriosRESUMEN
AIMS: Various studies have confirmed the high incidence of skeletal homeostasis modifications in subjects who are carriers of chronic HIV infections, and specific pharmacological treatments, which modify the metabolism and condition both the weight loss and the reshaping of the bones. The presence of a reduction in body mass index seems to contribute to the progressive deterioration of the skeletal framework. The aim of this study was to see whether the presence of HIV-seropositivity could constitute a risk factor for the development of osteoporosis/osteopenia, even in the light of the fact that our group was composed of patients with a concentrated age span well under the limit for both post-menopausal and senile osteoporosis, and with a median age superimposable for both sexes. MATERIALS AND METHODS: Our study involved 26 HIV+ patients with an average duration of infection equal to 6.7 +/- 4.8 years, and a range of seropositive duration between 6 months to 16 years. The prominent ultrasonometrical parameters are as follows: Broadband Ultrasound Attenuation, Speed of Sound, Stiffness Index or Quantitative Ultra-sound Index, Bone Mineral Density, and T-score. The biochemical study was carried out by assessing a marker of neoformation such as seric osteocalcine, and uninary pyridinoline and deoxipyridonoline as resorption markers. RESULTS: The results confirmed the presence of osteoporosis/osteopenia in 46% of the samples (11%, and 35%, respectively), with a progressive reduction in bone mineral density in relation to the duration of HIV infection. Assessment of the marker for bone metabolism showed a significant increase in osteocalcine in the female population compared to the males, without any significant variations in the normal values. CONCLUSIONS: Extreme variability in the morphological appearance at bone level during the course of HIV infection would lead us to believe that in the genesis of various forms, depending on the mechanisms and the time involved only in the parts defined, other attributable factors are responsible, not only for the progression of the core pathology and the possible interference of hormonal factors (behavioural and/or nutritional) directly correlated with the state of infection, but also for the dismetabolic effects of the antiretroviral drugs.
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Huesos/metabolismo , Infecciones por VIH/metabolismo , Adulto , Enfermedad Crónica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
INTRODUCTION: The aim of the present study is to discuss the importance of the processes of oxidative stress in the pathogenesis of certain autoimmune diseases, to search for an appropriate assessment marker, and to debate current approaches which have been proposed for the treatment of Rheumatoid Arthritis (RA), Psoriatic Arthritis (PsA), and Psoriasis (Ps). MATERIALS AND METHODS: The total antioxidant capacity (TAC), the thiolic capacity (TC), and the serum hydroperoxide concentration (SHC) were measured in 37 subjects: 13 with RA, 8 with PsA, 8 with Ps, and 8 healthy controls. RESULTS: SHC levels were significantly higher in patients with RA (p = 0.01), as well as in those with PsA (p = 0.005) and Ps (p = 0.002) in comparison with the control group. However, a significant reduction in the TAC values in the serum of all three groups (RA, p = 0.03; PsA, p = 0.005; Ps, p = 0.001) were observed in comparison with the healthy controls. The thiolic concentration were found to have significantly diminished in patients with RA (p =0.0005) and Ps (p = 0.0005) in comparison with the control group. Our findings have brought out the fact that the therapeutic treatment of RA using biological drugs is more than satisfactory in accord with the considerable increase in the TAC values, although not significantly, compared to those patients treated with DMARDs. CONCLUSIONS: The determination of the parameters of oxidative stress utilising these methods may be useful as a quick test, and as routine in monitoring the state of oxidative stress in patients suffering from RA, PsA, and Ps, so that a more effective treatment for ROS can be undertaken accordingly. The administration of biological drugs seems to have a role in increasing the mechanism of the barrier which the body possesses against oxidative stress.
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Artritis Psoriásica/metabolismo , Artritis Reumatoide/metabolismo , Estrés Oxidativo , Psoriasis/metabolismo , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
AIMS: To evaluate the relationship between Anorexia Nervosa (AN) and Osteoporosis (OP) by bone heel ultrasonometric measurement and biochemical bone metabolic data. MATERIALS AND METHODS: AN, 15 patients (2 males / 13 females; mean age 27.5 yr, range 16-44; mean BMI 15.78, range 13-19.3); normal subjects (NS), 10 (2 males / 8 females; mean age 27.5 yr, range 17-40; mean BMI 26.2, range 25-28). An Hologic Sahara ultrasound heel instrument has been utilized in order to obtain the following parameters: broadband ultrasound attenuation (BUA), speed of sound (SOS), Stiffness' index, bone mineral density (BMD) and T-score. As markers of bone formation osteocalcin (OC, ng/ml) and of resorption pyridinolines (Pyr, pmol/umol creatinine e deoxy-Pyr) have been studied by standardized analytical methods. RESULTS: (expressed as x+/-SD). PATIENTS: BUA, 65+/-11.22 (p<0.01); SOS, 1544.14+/-73.5 (ns); Stiffness, 89.8+/-19.4 (p<0.01): BMD, 0.55+/-0.53 (p<0.01); T-score, -1.4+/-1.12 (p<0.01); OC, 4.05+/-2.3 (p<0.01); Pyr, 53+/-21 (ns); d-Pyr, 7.17+/-4.5 (ns). NS: BUA, 88.57+/-8.63; SOS, 1567.72+/-11.88; Stiffness, 108.07+/-4.97; BMD, 0.611+/-0.027; T-score, 0.22+/-0.3; OC, 8.5+/-4.5; Pyr, 60+/-25; d-Pyr, 8.5+/-3.5. CONCLUSIONS: Our data seem to confirm that AN represents an important risk factor for OP. The ultrasonometric data in AN patients document some statistically significant differences from SN in term of BMD and T-score reduction. The metabolic data show that OC is reduced in AN patients, on the contrary, no differences appear in term of resorption bone markers.
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Anorexia Nerviosa/complicaciones , Densidad Ósea , Calcáneo/diagnóstico por imagen , Osteocalcina/sangre , Osteoporosis/diagnóstico , Adolescente , Adulto , Aminoácidos/sangre , Índice de Masa Corporal , Interpretación Estadística de Datos , Femenino , Humanos , Masculino , Osteoporosis/diagnóstico por imagen , Osteoporosis/etiología , Osteoporosis/metabolismo , Factores de Riesgo , UltrasonografíaRESUMEN
OBJECTIVES: To study the intima-media thickness (IMT) of the common carotid artery and the lipid profile in patients with rheumatoid arthritis (RA), type 1 diabetes mellitus T1DM), and obesity (Ob), against a control group of normal subjects (NS), in order to determine the relationship between cardiovascular risks and pro-atherosclerosis conditions in various inflammatory and metabolic disorders. MATERIALS AND METHODS: 147 subjects, with written consent, were divided into the following categories: 38 patients with RA (6m/32f; average age 51.7+/-4.4 years, range 42-71); 42 patients with T1DM (20m/22f; average age 52.1+/-6.2 years, range 45-65); 37 patients with obesity (20m/17f; average age 53.8+/-5.3 years, range 46-70); 30 normal subjects, age and sex matched, that make up the control group (14m/16f; average age 52.5+/-4.6, range 40-62). The IMT and the plaques were measured (values expressed in mm) according to the guidelines of the GIUV (Gruppo Italiano Ultrasonologia Vascolare, Italian Group of Vascular Ultrasonology). RESULTS: Our research has revealed the presence of a thickening of the intima-media complex in patients suffering from RA, highlighting, at the same time, that the atherosclerotic risk factor in these patients manifested regardless of the activity of the disease or the serum level. CONCLUSIONS: The presence of an inflammatory systemic chronic disease such as rheumatoid arthritis, seems to constitute a significant and independent atherosclerosis risk in itself, which apparently does not correlate with the lipid profile.
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Artritis Reumatoide/complicaciones , Enfermedades Cardiovasculares/etiología , Arteria Carótida Común/patología , Estenosis Carotídea/complicaciones , Enfermedades Metabólicas/complicaciones , Obesidad/complicaciones , Túnica Íntima/patología , Túnica Media/patología , Adulto , Anciano , Artritis Reumatoide/sangre , Artritis Reumatoide/patología , Biomarcadores/sangre , Sedimentación Sanguínea , Proteína C-Reactiva/metabolismo , Enfermedades Cardiovasculares/sangre , Enfermedades Cardiovasculares/patología , Estenosis Carotídea/sangre , Estenosis Carotídea/patología , Estudios de Casos y Controles , HDL-Colesterol/sangre , LDL-Colesterol/sangre , Femenino , Hemoglobina Glucada/metabolismo , Humanos , Masculino , Enfermedades Metabólicas/sangre , Enfermedades Metabólicas/patología , Persona de Mediana Edad , Obesidad/sangre , Obesidad/patología , Factores de RiesgoRESUMEN
The stress of critical illness evokes insulin resistance and hyperglycemia. Artificial nutrition is commonly considered one of the main causes of hyperglycemia in hospitalized patients. Patients with newly diagnosed hyperglycemia had a significantly higher mortality rate and a lower functional outcome than patients with a known history of diabetes or normoglycemia Intensive insulin treatment to normalize blood glucose during feeding has been shown to improve morbidity and mortality in patients in intensive care. Insulin glargine may contribute to improving the glycemic values in patients receiving artificial nutrition with hyperglycemia.
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Enfermedad Crítica , Hiperglucemia/tratamiento farmacológico , Hiperglucemia/etiología , Resistencia a la Insulina , Nutrición Parenteral Total/efectos adversos , Cuidados Críticos/métodos , Humanos , Hiperglucemia/prevención & control , Hipoglucemiantes/administración & dosificación , Insulina/administración & dosificación , Insulina/análogos & derivados , Insulina Glargina , Insulina de Acción ProlongadaRESUMEN
OBJECTIVE: The dietary intake of calcium is fundamental for prevention of osteoporosis, especially in the first three decade of age to gain a valid peak bone mass; moreover physical activity is important for the same reason. The objective of our research is to examine the food habits and the way to practice sport in a homogenous population of schoolchildren. MATERIALS AND METHODS: Data were collected by an original questionnaire in 500 schoolchildren (238 males, 262 females, 9-12 yrs) living in the centre of Italy. RESULTS: Data show that the calcium intake decreases while the age increases. According to the recommended daily calcium dose, the percentages of insufficient calcium intake were 21% in the 6 years old group, 35% in the 7 to 10 years old group and 52.5% in the 11 to 14 years old group. Milk and dairy products cover 57% of the calcium needs (17% and 40% respectively), water covers 24% and the other foodstuffs 19%; moreover most children (43.5%) practice non competitive sports with a preference (58.3%) for no-weightbearing sports (mainly cycling) over weightbearing sports (mainly football). CONCLUSIONS. This survey suggests that a high percentage of young people do not take the recommended daily dose of calcium (especially interesting that becoming older with consequent lower parental control over the diet, the higher the incidence of poor calcium intake increases), then it would be recommendable to establish a national health program promoting appropriate physical exercise plus a correct calcium intake as early as the primary school.
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Ejercicio Físico , Conducta Alimentaria , Promoción de la Salud , Osteoporosis/prevención & control , Adolescente , Calcio/administración & dosificación , Niño , Femenino , Humanos , Italia , Masculino , Encuestas y CuestionariosRESUMEN
OBJECTIVE: The aim of this nonrandomized observational study is to verify and confirm whether it is possible to use insulin glargine (Lantus) subcutaneously in patients receiving parenteral nutrition (PN) and whether the analogue is capable of obtaining and maintaining good glycemic control without inducing hypoglycemia. MATERIALS AND METHODS: The sample is made up of 25 patients with severe hepato-gastroenterology diseases receiving parenteral nutrition, diagnosed diabetics and non-diabetics, who had previously been prescribed traditional insulin therapy. All were to be given subcutaneous insulin glargine at a dosage equal to the average of insulin/day administered in the preceding days spent receiving PN. RESULTS: Twenty-five consecutive patients, not stratified in any way, were judged eligible in the last six months of 2004 and first eight months of 2005. Four out of these 25 cannot be evaluated, either because (2/4) they did not begin or complete the treatment with Lantus or because the proper number of glycemic tests were not done (2/4); 21/25 patients, 84% of the sample with a mean age of 65.9 years (range 46-93 yr), finished the study and can be evaluated. The mean glycemic values after treatment with glargine were already better on the second day, and on the seventh day the difference was statistically significant. No hypoglycemias occurred which required medical intervention. CONCLUSIONS: This study confirms the possibility of using insulin glargine in patients receiving parenteral nutrition with hyperglycemia diagnosed diabetics or not diabetics.
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Hiperglucemia/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Insulina/análogos & derivados , Nutrición Parenteral , Anciano , Anciano de 80 o más Años , Glucemia/análisis , Interpretación Estadística de Datos , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Enfermedades Gastrointestinales/complicaciones , Humanos , Hiperglucemia/sangre , Hiperglucemia/diagnóstico , Hipoglucemiantes/administración & dosificación , Inyecciones Subcutáneas , Insulina/administración & dosificación , Insulina/uso terapéutico , Insulina Glargina , Insulina de Acción Prolongada , Hepatopatías/complicaciones , Persona de Mediana EdadRESUMEN
The purpose of this study was to verify whether it is possible to use insulin glargine (Lantus) subcutaneously in patients receiving artificial nutrition (AN) and if the analogue is capable of obtaining and maintaining good glycaemic control without inducing hypoglycaemia. The sample considers 25 patients receiving AN, diagnosed diabetics and non-diabetics, who had previously been prescribed traditional insulin therapy. All were to be given subcutaneous insulin glargine at a dosage equal to the average of insulin/day administered in the preceding days spent receiving AN. Twenty-five consecutive patients, not stratified in any way, were judged eligible in the last six months of 2004 and first two months of 2005. Four out of these 25 could not be evaluated, either because they did not begin or complete the treatment with Lantus (3/4) or because the proper number of glycaemic tests were not carried out (1/4); 21/25 patients, 84% of the sample with a mean age of 68.7 years (range 46-91 years), finished the study and could be evaluated. The mean glycaemic values after treatment with glargine were already better on the second day, and on the seventh day the difference was statistically significant. No hypoglycaemia requiring medical intervention occurred. This study confirms the possibility of using insulin glargine in patients receiving AN with hyperglycaemia regardless of the type of nutrition and whether or not the patient is diabetic.
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Nutrición Enteral , Hiperglucemia/terapia , Insulina/análogos & derivados , Apoyo Nutricional , Anciano , Anciano de 80 o más Años , Glucemia/efectos de los fármacos , Glucemia/metabolismo , Índice de Masa Corporal , Índice Glucémico , Humanos , Hiperglucemia/sangre , Hiperglucemia/tratamiento farmacológico , Hipoglucemiantes/uso terapéutico , Insulina/uso terapéutico , Insulina Glargina , Insulina de Acción Prolongada , Persona de Mediana Edad , Nutrición Parenteral TotalRESUMEN
OBJECTIVES: To investigate weight loss and reasons for attrition in obese patients on long-term continuous care. DESIGN: Observational study with 36 months of follow-up. Setting. Fifteen Italian obesity centres applying a continuous care model of medical treatment. SUBJECTS: One thousand treatment-seeking obese subjects (785 females, median age 45.1 years, median BMI 37.4 kg m(-2)). Weight loss expectations were systematically recorded at baseline. INTERVENTIONS: An initial intensive treatment period (3-6 months) was followed by a less intensive continuous care (a follow-up control every 2-4 months). Main outcome measures. Attrition, reasons for treatment interruption and BMI change. Data were recorded by telephone interview in dropouts. RESULTS: Only 157 patients (15.7%) were in continuous treatment at 36 months. The main reasons of attrition were logistics, unsatisfactory results and lack of motivation. The only basal predictor for continuous care was lower Expected One-Year BMI Loss (P = 0.016). The probability of dropout increased systematically for any 5% expected BMI loss (Hazard ratio, 1.05; 96% confidence interval, 1.01-1.09). The mean percentage weight loss was greater in continuers (5.2% vs. 3.0% in dropouts; P = 0.016). However, the dropouts satisfied with the results or confident to lose additional weight without professional help reported a mean weight loss of 9.6% and 6.5% respectively. DISCUSSION: Continuous care produces long-term weight loss only in a subgroup of obese patients seeking treatment in medical centres. The finding that subgroups of dropouts report long-term weight loss has implication for the treatment of obesity.
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Obesidad/terapia , Cooperación del Paciente , Adulto , Análisis de Varianza , Fármacos Antiobesidad/uso terapéutico , Depresores del Apetito/uso terapéutico , Terapia Conductista , Enfermedad Crónica , Dieta Reductora , Ejercicio Físico , Femenino , Estudios de Seguimiento , Humanos , Italia , Masculino , Persona de Mediana Edad , Obesidad/psicología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
This investigation deals with the circadian rhythm (CR) of hunger sensation (HS) in obese patients before and after a four-week, moderately hypocaloric diet with a substitutive meal. The study was performed on 25 non-diabetic obese patients (5 males and 20 females, mean age: 39.7 +/- 7, mean BMI: 27.9 1.4 Kg/m2), whose obesity was not associated with impaired glucose tolerance (IGT), binge eating, nor endocrine diseases. Their daily HS profile (orexigram) was analysed chronobiometrically. The moderately hypocaloric diet with a substitutive meal reduced the daily HS by about 10% by the fourth week. This reduction was apparently due to a tonic and amplitude modulation of the HS CR and was not accompanied by its disruption. No conclusions, however, could be drawn with regard to its orectic and clinical effects beyond four weeks.
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Conducta Alimentaria , Hambre/fisiología , Obesidad/fisiopatología , Adulto , Ritmo Circadiano/fisiología , Dieta Reductora , Femenino , Humanos , Masculino , Persona de Mediana Edad , Obesidad/dietoterapia , Factores de TiempoRESUMEN
BACKGROUND: Diffuse idiopathic skeletal hyperostosis (DISH) is a rheumatic disease characterized by a significant association with metabolic alterations, such as an impaired lipidic profile. METHODS: One-hundred-thirty consecutive patients and 40 normal subjects were studied. The patients were affected by type 1 and type 2 diabetes mellitus, impaired glucose tolerance and obesity. The diagnosis of DISH was performed by clinical examination and X-ray study of the thoracolumbar spine. The determination of total cholesterol, triglycerides, HLD-cholesterol and LDL-cholesterol was realized by routine biochemical methods; an oral glucose tolerance test was performed in order to determine the levels of C-peptide and blood glucose. RESULTS: We demonstrate a high incidence of the disease in a cohort of patients affected by overt and non-overt diabetes mellitus (T1DM and T2DM) as well as in obese subjects and a correlation between this disorder and hypertryglyceridemia (T1DM, obese-T2DM and obese patients), hypo-HDL-cholesterolemia (obese-T2DM, non-obese-T2DM and obese patients) and hyper-LDL-cholesterolemia (obese patients). In obese-T2DM patients, as well as in obese patients, we observed 40% of DISH, in non obese-T2DM patients the presence of DISH was 30%, while in T1DM patients and impaired glucose tolerance 26.6% and 22.2, respectively. However, a correlation between DISH and the relative hyperinsulinemia in obese patients during an oral glucose tolerance test is not documented. CONCLUSIONS: Our study confirms the prevalence of DISH in diabetes mellitus and obesity, the association with an impaired lipidic profile and the low percentage of symptomatic patients.
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Glucemia/metabolismo , Complicaciones de la Diabetes , Hiperostosis Esquelética Difusa Idiopática/etiología , Obesidad/complicaciones , Adulto , Diabetes Mellitus/metabolismo , Femenino , Humanos , Lípidos/sangre , Masculino , Persona de Mediana Edad , Obesidad/metabolismoAsunto(s)
Diabetes Mellitus Tipo 2/sangre , Hiperlipidemias/sangre , Enfermedades Cardiovasculares/etiología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/genética , Angiopatías Diabéticas/etiología , Femenino , Genotipo , Humanos , Hiperlipidemias/complicaciones , Hiperlipidemias/genética , Lipoproteínas/sangre , Masculino , Factores de Riesgo , Triglicéridos/sangreRESUMEN
OBJECTIVE: Diabetic patients (DP) refer increased hunger sensation (HS) when hyperglycemic but not yet ketogenic. As HS shows a within-day (ultradian cyclicity) and intra-day (circadian cyclicity) repetitivity, its recursive pattern was investigated in patients with type 1 and type 2 diabetes mellitus (DM), in compensated and uncompensated metabolic stage. METHOD: HS was approached in its cyclic structure by means of spectral analysis (SA), and in its circadian rhythmicity by means of Single Cosinor analysis (SCA), applied to self-rated scores of HS given every 30 min to their HS (orexigram) by DP. RESULTS: Exaggerated periprandial, interprandial, and/or nocturnal peaks of HS were seen in the orexigram of both the type I and type II DP. Specific alterations in HS periodogram were detected, structurally denoting a relative prevalence of the ultradian components along with the deamplification and loss of the circadian harmonics. DISCUSSION: The increase of HS (hyperorexia) in nonketotic DM may be formally attributed to a mechanism of frequency multiplication and amplitude demodulation in the multifrequency bioperiodic structure which physiologically regulates the recursive pattern to the daily HS in human beings.
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Glucemia/metabolismo , Diabetes Mellitus Tipo 1/fisiopatología , Diabetes Mellitus Tipo 2/fisiopatología , Hambre/fisiología , Adulto , Anciano , Ritmo Circadiano/fisiología , Diabetes Mellitus Tipo 1/psicología , Diabetes Mellitus Tipo 2/psicología , Cetoacidosis Diabética/fisiopatología , Cetoacidosis Diabética/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Periodo Posprandial/fisiologíaRESUMEN
The Authors report the results of a study intended to asses the prevalence of obesity in Terni's medical department. Body mass index (BMI) was used as a measure of obesity: it can easily be calculated from weight and height (W/H2) for any individual. A sample of 1195 patients (569 males and 626 females) was studied; obesity was found in 30% of the females and in 10% of the males.
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Obesidad/epidemiología , Femenino , Departamentos de Hospitales , Humanos , Italia , Masculino , PrevalenciaRESUMEN
From April 1985 to September 1988, 128 patients with advanced non-small-cell lung cancer (NSCLC) were enrolled in a prospective randomized trial evaluating chemotherapy (arm A) versus best supportive care (arm B). Chemotherapy consisted of cyclophosphamide 500 mg/m2 intravenously (IV) day 1, epirubicin 50 mg/m2 IV day 1, and cisplatin 80 mg/m2 IV day 1 (CE'P regimen) alternating every 4 weeks with methotrexate 30 mg/m2 IV day 1, etoposide 200 mg/m2 IV day 1, and lomustine (CCNU) 70 mg/m2 orally day 1 (MEC' regimen) until progression. Of the 123 patients (62 treated and 61 controls) eligible for survival, 115 were fully evaluable for response (58 treated and 57 controls). Response rates were 21% partial response, 53% stable disease, and 26% progressive disease in arm A, and 47% stable disease and 53% progressive disease in arm B. Median survival was 34.3 weeks (range, 4.3 to 218.6+ weeks) in arm A versus 21.1 weeks (range, 4.3 to 188.6 weeks) in arm B; the difference was not significant at P = .153 (Mantel-Cox). Subgroups of patients retrospectively analyzed by age, performance status, stage M0/M1, and weight loss or not showed no significant difference in survival. Poor-risk patients (at least two of the following: poor performance status, stage M1, weight loss) of arm A survived significantly longer than poor-risk patients of arm B (23.6 weeks v 12.4 weeks, Mantel-Cox P = .008); a significant difference in survival was also observed between nonsquamous cell patients of arm A and those of arm B (median survival, 38.6 weeks v 16.7 weeks; Mantel-Cox P = .041). Toxicity on the chemotherapy arm was hematologic (World Health Organization [WHO] grade greater than 3) in 12% of CE'P and in 13% of MEC' courses and gastroenteric (WHO grade greater than 3) in 24% of CE'P courses and in 8% of MEC' courses. Our alternating treatment was not significantly superior to supportive care. It is likely that certain subgroups of the NSCLC category may have an advantage with chemotherapy.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/terapia , Neoplasias Pulmonares/terapia , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Cisplatino/administración & dosificación , Ciclofosfamida/administración & dosificación , Esquema de Medicación , Epirrubicina/administración & dosificación , Etopósido/administración & dosificación , Femenino , Humanos , Lomustina/administración & dosificación , Neoplasias Pulmonares/mortalidad , Masculino , Metotrexato/administración & dosificación , Persona de Mediana Edad , Pronóstico , Radioterapia/efectos adversos , Tasa de SupervivenciaRESUMEN
Sixty-eight evaluable patients with advanced squamous cell carcinoma (48), large cell carcinoma (2) and adenocarcinoma (18) of the lung were treated with a six-drug regimen delivering two monthly alternated combinations. The combinations were cisplatin, adriamycin and cyclophosphamide (CAP) and methotrexate, etoposide and CCNU (MEC'). Following a minimum of two courses, the overall response rate was 22% (confidence limits, 12% to 32%) (15/68, 2 complete responses and 13 partial responses); 47% (32/68) had stable disease and 31% (21/68) had progressive disease. The responses lasted a median of 3 months (range, 1-15 months). The actuarial median survival was 11 months in responsive patients, 10 months in stable disease patients, and 5 months in progressive patients. The overall median survival obtained was 9 months (range, 2-28+ months). Toxicity was minimal, and subjective tolerance of the treatment appeared good. However, this alternating program did not improve response rate or survival.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Neoplasias Pulmonares/tratamiento farmacológico , Análisis Actuarial , Adulto , Anciano , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Cisplatino/administración & dosificación , Ensayos Clínicos como Asunto , Ciclofosfamida/administración & dosificación , Doxorrubicina/administración & dosificación , Esquema de Medicación , Evaluación de Medicamentos , Etopósido/administración & dosificación , Femenino , Humanos , Lomustina/administración & dosificación , Neoplasias Pulmonares/mortalidad , Masculino , Metotrexato/administración & dosificación , Persona de Mediana Edad , Estadificación de NeoplasiasRESUMEN
From April 1985 to September 1987, 92 patients with advanced NSCLC were randomized to receive cytotoxic chemotherapy, Arm A (treated), or supportive care, Arm B (control). Chemotherapy consisted of the CEP combination (cyclophosphamide 500 mg/m2 i.v. day 1; epirubicin 50 mg/m2 i.v. day 1; cisplatin 80 mg/m2 i.v. day 1) alternated every 4 weeks with the MEC' combination (methotrexate 30 mg/m2 i.v. day 1; etoposide 200 mg/m2 i.v. day 1; CCNU 70 mg/m2 per os, day 1) until progression. Eight-nine patients (44 treated and 45 controls) were eligible for survival and 77 evaluable for response (38 treated and 39 controls). Response rate was: in Arm A, 8/38 (21%) partial response, 20/38 (53%) stable disease and 10/38 (26%) progressive disease; in Arm B, 18/39 (46%) stable disease and 21/39 (54%) progressive disease. Median time to progression was 4 months (range = 1-14) for treated and 2 months (range = 1-9) for controls (P = 0.001). Median survival was 8.5 months (range = 1+ to 25) for Arm A versus 5 months (range = 1+ to 28+) for Arm B; this difference was not statistically significant (Breslow test: chi-square = 2.75, P = 0.097; Mantel-Cox: chi-square = 0.32, P = 0.56). Treatment related toxicity was gastrointestinal WHO grade 3 in 22/102 (22%) CEP courses and in 10/91 (11%) MEC' courses respectively. Other observed side-effects were not clinically important. From these data our treatment was not clearly superior to supportive care in prolonging survival. This suggests the need for the inclusion of a control group in future chemotherapeutic trials of NSCLC.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Neoplasias Pulmonares/tratamiento farmacológico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Cisplatino/administración & dosificación , Ensayos Clínicos como Asunto , Ciclofosfamida/administración & dosificación , Epirrubicina/administración & dosificación , Etopósido/administración & dosificación , Femenino , Humanos , Lomustina/administración & dosificación , Neoplasias Pulmonares/mortalidad , Masculino , Metotrexato/administración & dosificación , Persona de Mediana Edad , Estudios Prospectivos , Distribución AleatoriaRESUMEN
There are no definitive data on the frequency of beta-thalassaemia in the Province of Terni; a mass screening programme has not been carried out. Preliminary studies confirm that there is a strong incidence of beta-thalassaemia heterozygotes. A theory can be put forward for the presence of beta-thalassaemia trait, based on the notion of the multicentric genesis of the disorder: the malaria may have been the dominant selective factor.