RESUMEN
BACKGROUND: The outcome for diffuse large B-cell lymphoma (DLBCL) patients has improved with the immunochemotherapy combination R-CHOP. An increased rate of heart failure is well documented following this treatment, whereas incidence and outcome of other cardiac complications, for example myocardial infarction, are less well known. METHOD: We identified 3548 curatively treated DLBCL patients in Sweden diagnosed between 2007 and 2014, and 35474 matched lymphoma-free general population comparators. The incidence, characteristics and outcome of acute myocardial infarctions (AMIs) were assessed using population-based registers up to 11 years after diagnosis. The rate of AMI was estimated using flexible parametric models. RESULTS: Overall, a 33% excess rate of AMI was observed among DLBCL patients compared with the general population (HR: 1.33, 95% CI: 1.14-1.55). The excess rate was highest during the first year after diagnosis and diminished after 2 years. High age, male sex and comorbidity were the strongest risk factors for AMI. Older patients (>70 years) with mild comorbidities (i.e. hypertension or diabetes) had a 61% higher AMI rate than comparators (HR: 1.61, 95% CI: 1.10-2.35), whereas the corresponding excess rate was 28% for patients with severe comorbidities (HR: 1.28, 95% CI: 1.01-1.64). Among younger patients (≤70), a short-term excess rate of AMI was limited to those with severe comorbidities. There was no difference in AMI characteristics, pharmacological treatment or 30-day survival among patients and comparators. CONCLUSION: DLBCL patients have an increased risk of AMI, especially during the first 2 years, which calls for improved cardiac monitoring guided by age and comorbidities. Importantly, DLBCL was not associated with differential AMI management or survival.
Asunto(s)
Linfoma de Células B Grandes Difuso , Infarto del Miocardio , Estudios de Cohortes , Femenino , Humanos , Incidencia , Linfoma de Células B Grandes Difuso/tratamiento farmacológico , Linfoma de Células B Grandes Difuso/epidemiología , Masculino , Infarto del Miocardio/epidemiología , Factores de Riesgo , Suecia/epidemiologíaRESUMEN
INTRODUCTION: Lactate concentration is known to be a strong predictor of mortality, but is not included in any of the major intensive care scorings systems such as the Simplified Acute Physiology Score (SAPS 3). The objective of this study was to investigate the prognostic value of lactate concentration when combined with SAPS 3. MATERIALS AND METHODS: In the period of 2008 to June 2017 the general intensive care unit at Skåne University Hospital in Lund, Sweden had 5141 first-time admissions. Of these, 3039 patients had lactate concentrations analysed within 1 h of admission. RESULTS: As expected, lactate concentration was found to be strongly related to 30-day mortality. Lactate concentration was found to be a SAPS 3 independent predictor of mortality (odds ratio 1.08, 95% confidence interval 1.05-1.11, P < 0.001), but did not improve the area under the receiver operating characteristic curve (AUC) (AUC 78.9% vs. 78.7%, P = 0.053). However, we found that lactate added prognostic value to SAPS 3 for patients with cardiac arrest (AUC 79.6% vs. 76.4%, P = 0.0082) and sepsis (AUC 75.1% vs. 72.7%, P = 0.033). CONCLUSION: Even compared to our current prognostication model, SAPS 3, lactate concentration was found to be an independent predictor for all diagnoses, cardiac arrest and sepsis. The addition of lactate concentration level improved the AUC for cardiac arrest and sepsis, but not for all diagnoses.
Asunto(s)
Ácido Láctico/sangre , Pronóstico , Puntuación Fisiológica Simplificada Aguda , Adulto , Anciano , Cuidados Críticos , Femenino , Paro Cardíaco/sangre , Paro Cardíaco/mortalidad , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Curva ROC , Estudios Retrospectivos , Sepsis/sangre , Sepsis/mortalidadRESUMEN
AIM: We investigated possible gender differences in paediatric intensive care morbidity-adjusted mortality. METHODS: In this study, data on all 21 972 paediatric intensive care admissions in Sweden between 2008 and 2015 were analysed regarding morbidity-adjusted survival, using Cox regression, with age, gender and estimated mortality ratio as dependent variables and using the standardised mortality ratio at 90 days after admission. The data were obtained from the Swedish Intensive Care Registry. RESULTS: We found that boys had better overall survival than girls (hazard ratio 0.91 for boys, p = 0.035). In addition, the 90-day survival was also better for boys (standardised mortality ratio 0.85 for boys versus 1.02 for girls, p = 0.0014). The survival advantage was most evident in children less than a year old and for nonsurgical patients. The male advantage was also seen in children admitted with respiratory insufficiency and seizures and was furthermore independent of any concurrent cardiac condition. We did not find any gender difference in the intensity of care or length of stay when corrected for morbidity. CONCLUSION: This study showed that boys have better outcomes than girls after intensive care admissions. The difference does not seem to be based on inequality of care.
Asunto(s)
Cuidados Críticos , Tasa de Supervivencia , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Admisión del Paciente , Distribución por Sexo , Factores Sexuales , Factores de TiempoRESUMEN
OBJECTIVE: To describe the dental health status of elderly people in nursing homes receiving domiciliary dental care. DESIGN: Case note review. CLINICAL SETTING: Nursing homes in 8 Swedish counties. PARTICIPANTS: Care dependent elderly people (≥65 years). METHODS: Clinical data, including the number of remaining natural teeth, missing and decayed teeth (manifest dental caries) and root remnants, recorded by dentists according to standard practices. Medical and dental risk assessments were performed. RESULTS: Data were available for 20,664 patients. Most were women (69.1%), with a mean age of 87.1 years (SD 7.42, range 65-109). The mean age for men was 83.5 years (SD 8.12, range 65-105). Two or more medical conditions were present in most of the population. A total of 16,210 individuals had existing teeth of whom 10,974 (67.7%) had manifest caries. The mean number of teeth with caries was 5.0 (SD 5.93) corresponding to 22.8% of existing teeth. One in four individuals were considered to have a very high risk in at least one professional dental risk assessment category. CONCLUSIONS: Care dependent elderly in nursing homes have very poor oral health. There is a need to focus on the oral health-related quality of life for this group of frail elderly during their final period of life.
Asunto(s)
Índice CPO , Hogares para Ancianos , Casas de Salud , Salud Bucal , Anciano , Anciano de 80 o más Años , Estudios Transversales , Cuidado Dental para Ancianos , Femenino , Servicios de Atención de Salud a Domicilio , Humanos , Masculino , SueciaRESUMEN
OBJECTIVE: The aim of this study was to investigate oral impacts on daily performance and to relate these data to oral clinical variables. MATERIAL AND METHODS: The study was performed at a dental clinic in Livingstone, Zambia, and included 78 subjects (mean age 28, range 15-48 years) consecutively recruited in connection with a dental care visit. Data were collected through a structured interview using the Oral Impacts on Daily Performances (OIDP) index measuring oral health-related quality of life followed by a clinical examination. RESULTS: Oral health affected one or more daily performances during the last 6 months for 61.5% of the subjects. 'Difficulty of eating and enjoying food' was the performance reported most frequently (42.3%), and 'speaking and pronouncing clearly' was least often reported (10.3%). DMFT was 3.8, ±3.6 (mean ± SD; range 0-15). A majority of the individuals had periodontal pockets ≥4 mm (mean 4.3, ±2.6) (94.9%) and gingival bleeding on probing >20% (88.5%). Two or more decayed teeth were shown to be significantly associated (OR 4.6, CI 1.2-17.1) with one or more oral impacts on daily performances in a multivariate logistic regression analysis. CONCLUSIONS: This study shown that there is a significant association between decayed teeth and oral impacts on daily performances. More research is needed, however, for deeper understanding of oral health problems and their impacts on daily life in Zambia.
Asunto(s)
Actividades Cotidianas , Países en Desarrollo , Salud Bucal/estadística & datos numéricos , Adolescente , Adulto , Clínicas Odontológicas , Evaluación de la Discapacidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadística como Asunto , Adulto Joven , ZambiaRESUMEN
Ibrutinib, a Bruton's tyrosine kinase inhibitor is approved for relapsed/refractory and del(17p)/TP53 mutated chronic lymphocytic leukemia. Discrepancies between clinical trials and routine health-care are commonly observed in oncology. Herein we report real-world results for 95 poor prognosis Swedish patients treated with ibrutinib in a compassionate use program. Ninety-five consecutive patients (93 chronic lymphocytic leukemia, 2 small lymphocytic leukemia) were included in the study between May 2014 and May 2015. The median age was 69 years. 63% had del(17p)/TP53 mutation, 65% had Rai stage III/IV, 28% had lymphadenopathy ≥10cm. Patients received ibrutinib 420 mg once daily until progression. At a median follow-up of 10.2 months, the overall response rate was 84% (consistent among subgroups) and 77% remained progression-free. Progression-free survival and overall survival were significantly shorter in patients with del(17p)/TP53 mutation (P=0.017 and P=0.027, log-rank test); no other factor was significant in Cox proportional regression hazards model. Ibrutinib was well tolerated. Hematomas occurred in 46% of patients without any major bleeding. Seven patients had Richter's transformation. This real-world analysis on consecutive chronic lymphocytic leukemia patients from a well-defined geographical region shows the efficacy and safety of ibrutinib to be similar to that of pivotal trials. Yet, del(17p)/TP53 mutation remains a therapeutic challenge. Since not more than half of our patients would have qualified for the pivotal ibrutinib trial (RESONATE), our study emphasizes that real-world results should be carefully considered in future with regards to new agents and new indications in chronic lymphocytic leukemia.
Asunto(s)
Antineoplásicos/uso terapéutico , Leucemia Linfocítica Crónica de Células B/tratamiento farmacológico , Leucemia Linfocítica Crónica de Células B/patología , Inhibidores de Proteínas Quinasas/uso terapéutico , Pirazoles/uso terapéutico , Pirimidinas/uso terapéutico , Adenina/análogos & derivados , Anciano , Anciano de 80 o más Años , Antineoplásicos/administración & dosificación , Antineoplásicos/efectos adversos , Aberraciones Cromosómicas , Ensayos de Uso Compasivo , Progresión de la Enfermedad , Resistencia a Antineoplásicos , Femenino , Humanos , Estimación de Kaplan-Meier , Leucemia Linfocítica Crónica de Células B/genética , Leucemia Linfocítica Crónica de Células B/mortalidad , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Piperidinas , Modelos de Riesgos Proporcionales , Inhibidores de Proteínas Quinasas/administración & dosificación , Inhibidores de Proteínas Quinasas/efectos adversos , Pirazoles/administración & dosificación , Pirazoles/efectos adversos , Pirimidinas/administración & dosificación , Pirimidinas/efectos adversos , Recurrencia , Retratamiento , Estudios Retrospectivos , Suecia , Resultado del TratamientoRESUMEN
Angiotensin-converting enzyme inhibitors (ACEi) have immunomodulating properties and have been suggested to protect against endothelial injury, for example myocardial infarction and reperfusion injury. We tested whether two ACEi (captopril and enalapril), differing in a thiol group, protected human umbilical vein endothelial cells (HUVEC) from cytotoxicity induced by polymorphonuclear neutrophils (PMN) in vitro, when cells were activated by tumour necrosis factor-α (TNFα) or the arachidonate derivative lipoxin-A4 (LXA4 ), using separate cytotoxicity pathways. When (51) Cr labelled HUVEC were treated with captopril (0-500 µm) or enalapril (0-100 µm) for 2 h and then activated by TNFα (100 ng/ml) for 24 h, a significant, dose-dependent reduction of (51) Cr release was observed. Similarly, captopril reduced (51) Cr release when LXA4 (0.1 µm) was used to stimulate PMN for 4 h. Among previously defined mechanisms of significance for the cytotoxic reaction, expression of ICAM-1, but not intracellular Ca(2+) changes in PMN or PMN adherence to HUVEC, were reduced by ACEi treatment. Moreover, both ACEi inhibited HUVEC surface expression of TNFα receptor I (but not II). Thus, these ACEi, particularly captopril, interfere with PMN-induced cytotoxicity for endothelial cells by modulating pro-inflammatory surface receptors, which is a novel effect that might be explored for further therapeutic approaches.
Asunto(s)
Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Captopril/farmacología , Citotoxicidad Inmunológica/efectos de los fármacos , Enalapril/farmacología , Células Endoteliales de la Vena Umbilical Humana/efectos de los fármacos , Inmunomodulación , Neutrófilos/efectos de los fármacos , Adhesión Celular/inmunología , Células Cultivadas , Células Endoteliales de la Vena Umbilical Humana/inmunología , Humanos , Factores Inmunológicos/farmacología , Molécula 1 de Adhesión Intercelular/biosíntesis , Lipoxinas/farmacología , Infarto del Miocardio/prevención & control , Neutrófilos/inmunología , Receptores del Factor de Necrosis Tumoral/biosíntesis , Daño por Reperfusión/prevención & control , Factor de Necrosis Tumoral alfa/farmacologíaRESUMEN
Antigen-loaded dendritic cells (DCs) used as anticancer vaccine holds promise for therapy, but needs to be optimized. The most frequently described DC vaccine is being matured with a cocktail containing prostaglandin E2 (PGE2 DC). However, even though PGE2 DCs express both costimulatory and migratory receptors, their IL-12p70-prodcution is low, leading to an insufficient Th1 immune response. As an alternative, α-type-1 polarized DCs (αDC1s) have shown a superior production of IL-12p70 and subsequent activation of effector cells. From chronic lymphocytic leukaemia (CLL) patients, αDC1s can be generated to induce a functional Th1-immune response. Yet, another costimulatory receptor, CD70, appears to be essential for optimal DC function by promotion of T cell survival and function. So far, PGE2 is suggested as one of the most important factors for the induction of CD70 expression on DCs. Therefore, we wanted to investigate whether αDC1s have the ability to express functional CD70. We found that CD70 expression on αDC1s could be upregulated in the same manner as PGE2 DCs. In an allogeneic mixed leucocyte reaction, we found that antibody-blocking of CD70 on αDC1s from controls reduced effector cell proliferation although this could not be found when using CLL αDC1s. Nevertheless, CD70-blocking of αDC1s from both controls and patients with CLL had a negative influence on the production of both IL-12p70 and the Th1 cytokine IFN-γ, while the production of the Th2 cytokine IL-5 was enhanced. Together, this study further suggests that αDC1s should be considered as a suitable candidate for clinical antitumour vaccine strategies in patients with CLL.
Asunto(s)
Ligando CD27/fisiología , Células Dendríticas/inmunología , Leucemia Linfocítica Crónica de Células B/inmunología , Ligando CD27/análisis , Polaridad Celular , Dinoprostona/análisis , Humanos , Interleucina-12/biosíntesis , Células TH1/inmunología , Miembro 7 de la Superfamilia de Receptores de Factores de Necrosis Tumoral/fisiologíaRESUMEN
Despite the wealth of evidence regarding physical training strategies in soccer, there is little information regarding soccer-specific concurrent training and the effects of training order. The current study aimed to: i) quantify the effects of concurrent high-intensity run-based training (HIT) and strength- and power-based training (STR) on soccer-specific performance, and ii) investigate the order effect of completing HIT and STR either first or second within training sessions. Eighteen semi- and fully-professional players completed a battery of field- and gym-based tests before and after a 5-week pre-season training intervention. Players were pair-matched and completed 3 sessions per week of HIT followed by STR (n=9) or STR followed by HIT (n=9). ANCOVA tests revealed no differences between groups for changes in any of the measures (p>0.05). However, a training effect was observed for all measures (p<0.05), with 10-m sprint, 6×30-m repeated sprint, 40-m agility and Yo-Yo test performances improving by 1.8±2.6%, 1.3±1.8%, 1.0±1.5% and 19.4±23.4%, respectively (n=18). In conclusion, there was a positive effect of the concurrent training approach on key measures of soccer performance, but the order of completing HIT and STR appears inconsequential to performance adaptations.
Asunto(s)
Adaptación Fisiológica , Rendimiento Atlético/fisiología , Carrera/fisiología , Fútbol/fisiología , Adulto , Análisis de Varianza , Humanos , Fuerza Muscular/fisiología , Entrenamiento de Fuerza/métodos , Adulto JovenRESUMEN
This in vitro investigation was conducted to study the relationship between resonance frequency analysis (RFA) and lateral displacement measurements of dental implants. A total of 30 implant sites were prepared in nine fresh bovine bone specimens. The bone density around each preparation was determined by using cone beam computerized tomography (CBCT) and imaging software. Dental implants were then inserted during continuous registration of insertion torque. RFA measurements were performed in perpendicular and parallel to the long axis of the specimens. The bone blocks were embedded in plaster and fixated in a specially designed rig for displacement measurements. A lateral force of 25 N was applied via an abutment perpendicular and parallel to each implant and the displacement measured in µm. In addition, a flex constant (µm N(-1) ) was calculated for each measurement. There was a significant inverse correlation between RFA and lateral implant displacement (µm) measurements and between RFA measurements and the flex constant in both perpendicular and parallel directions in bone (P ≤ 0·001). Moreover, both RFA and displacement measurements correlated with bone density (P ≤ 0·001). It is concluded that RFA measurements reflect the micromobility of dental implants, which in turn is determined by the bone density at the implant site.
Asunto(s)
Densidad Ósea/fisiología , Implantación Dental Endoósea , Implantes Dentales , Retención de Prótesis Dentales/estadística & datos numéricos , Vibración/efectos adversos , Animales , Bovinos , Tomografía Computarizada de Haz Cónico , Estrés MecánicoRESUMEN
Purpose.To investigate the response of the CC13 ionization chamber under non-reference photon beam conditions, focusing on penumbra and build-up regions of static fields and on dynamic intensity-modulated beams.Methods. Measurements were performed in 6 MV 100 × 100, 20 × 100, and 20 × 20 mm2static fields. Monte Carlo calculations were performed for the static fields and for 6 and 15 MV dynamic beam sequences using a Varian multi-leaf collimator. The chamber was modelled using EGSnrc egs_chamber software. Conversion factors were calculated by relating the absorbed dose to air in the chamber air cavity to the absorbed dose to water. Correction and point-dose correction factors were calculated to quantify the conversion factor variations.Results. The correction factors for positions on the beam central axis and at the penumbra centre were 0.98-1.02 for all static fields and depths investigated. The largest corrections were obtained for chamber positions beyond penumbra centre in the off-axis direction. Point-dose correction factors were 0.54-0.71 at 100 mm depth and their magnitude increased with decreasing field size and measurement depth. Factors of 0.99-1.03 were obtained inside and near the integrated penumbra of the dynamic field at 100 mm depth, and of 0.92-0.94 beyond the integrated penumbra centre. The variations in the ionization chamber response across the integrated dynamic penumbra qualitatively followed the behaviour across penumbra of static fields.Conclusions. Without corrections, the CC13 chamber was of limited usefulness for profile measurements in 20-mm-wide fields. However, measurements in dynamic small irregular beam openings resembling the conditions of pre-treatment patient quality assurance were feasible. Uncorrected ionization chamber response could be applied for dose verification at 100 mm depth inside and close to large gradients of dynamically accumulating high- and low-dose regions assuming 3% tolerance between measured and calculated doses.
Asunto(s)
Radiometría , Programas Informáticos , Humanos , Radiometría/métodos , Método de Montecarlo , AguaRESUMEN
Revaccination against tetanus and diphtheria after allogeneic hematopoietic stem cell transplantation (HCT) is usually effective, but the duration of the immunity is unknown. We conducted this study to evaluate humoral immunity to tetanus and diphtheria in long-term survivors and to provide knowledge regarding the need for boosters. The median time from HCT to blood sampling was 14 years (range, 8 to 40 years). All patients had received at least 3 doses of vaccines against both tetanus and diphtheria, either monovalent or combination vaccines containing a full dose of the diphtheria toxoid component. In addition, 1 or more booster doses were administered to 21 of the 146 patients (14%). On enzyme-linked immunosorbent assay, levels <.1 IU/mL for diphtheria and <.01 IU/mL for tetanus were considered low or seronegative. Values between .01 and .5 IU/mL for tetanus and between .1 and 1.0 IU/mL for diphtheria were considered to represent partial protection, and levels >.5 and >1.0 IU/mL were considered high and protective, respectively. In all, 39% of patients were seronegative against diphtheria, 52% had some protection, and 9% had a high titer. In contrast, no patient had become seronegative to tetanus, 32% had "partial protection" against tetanus and 68% had a high titer. In multivariate analysis, active graft-versus-host-disease, sex, or time from sampling did not affect the probability of becoming seronegative or seropositive. Younger age was associated with lower antibody levels to tetanus toxoid, but age was not correlated with antibody levels against diphtheria toxoid. Tetanus immunity was maintained after vaccination in most long-term survivors, but immunity against diphtheria was poor, and boosters should be considered.
Asunto(s)
Difteria , Trasplante de Células Madre Hematopoyéticas , Tétanos , Humanos , Difteria/prevención & control , Tétanos/prevención & control , Anticuerpos Antibacterianos , Toxoide Tetánico , Vacunación , Toxoide Diftérico , CorynebacteriumRESUMEN
OBJECTIVES: The aims of this study were to evaluate the community-based prevalence of atrial fibrillation (AF) in a western society using a geographically well-defined population in the northern part of Sweden as a reference and to estimate the proportion of patients eligible for oral anticoagulation (OAC) prophylactic therapy according to the stroke risk indices CHADS2 and CHA2 DS2 -VASc. Bleeding risk was assessed using the HAS-BLED score. DESIGN: The study population was recruited from AURICULA, a Swedish national quality register for patients receiving anticoagulation treatment. All patients with the diagnosis AF in the catchment area are registered in AURICULA. RESULTS: Of the 65 532 inhabitants in the catchment area, 1616 were diagnosed with AF (1200 cases were characterized as chronic AF). Thus, the overall prevalence of AF was 2.5%. The prevalence increased with age from 6.3% in patients over 55 years of age to 13.8% in those over 80 years. The prevalence was higher in men than in women in all age groups. Overall, 56.3% and 85.1% of the population were at high risk of stroke (≥2 points) according to CHADS2 and CHA2 DS2 -VASc, respectively. In addition, 26.9% had an increased bleeding risk according to HAS-BLED. CONCLUSION: Within this large Caucasian population, we identified the highest community-based prevalence of AF to date. The prevalence was strongly associated with increasing age and male gender. Using CHA2 DS2 -VASc instead of CHADS(2) widened the indication for OAC prophylactic therapy of AF in this population.
Asunto(s)
Fibrilación Atrial , Accidente Cerebrovascular , Warfarina , Adulto , Anciano , Anciano de 80 o más Años , Anticoagulantes/administración & dosificación , Anticoagulantes/efectos adversos , Fibrilación Atrial/complicaciones , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/tratamiento farmacológico , Fibrilación Atrial/epidemiología , Atención a la Salud , Monitoreo de Drogas/métodos , Electrocardiografía Ambulatoria , Femenino , Necesidades y Demandas de Servicios de Salud , Hemorragia/inducido químicamente , Hemorragia/prevención & control , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Medición de Riesgo , Factores de Riesgo , Prevención Secundaria , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/prevención & control , Suecia/epidemiología , Warfarina/administración & dosificación , Warfarina/efectos adversosRESUMEN
AIM: To examine the availability of insulin pump therapy in patients with Type 1 diabetes. METHODS: Patients using insulin pumps among a cohort of 7224 patients with Type 1 diabetes were studied. RESULTS: In logistic regression, used to evaluate variables not changing over time among the total cohort, use of insulin pumps varied by outpatient clinic (P<0.001) and sex (P<0.001). Cox regression analysis in 5854 patients with detailed patient data prior to use of an insulin pump showed higher HbA(1c) (P<0.0001), lower creatinine (P=0.002), high and low insulin doses (P<0.0001), younger age (P<0.0001) and female sex (P<0.0001) to be associated with use of an insulin pump. Women were 1.5-fold more likely to start using an insulin pump (hazard ratio 1.52, 95% confidence interval 1.29-1.79) and patients in the 20- to 30-years age range were more than twice as likely to begin use of an insulin pump than patients aged 40-50 years (hazard ratio 8.63, 95% confidence interval 5.91-12.59 and hazard ratio 3.98, 95% confidence interval 2.80-5.64, respectively). A 10-µmol/l higher level of creatinine was associated with a hazard ratio of 0.56 (95% confidence interval 0.39-0.81) of starting use of an insulin pump. CONCLUSIONS: At 10 hospital outpatient clinics in Sweden, use of insulin pumps therapy varied by clinic. A higher proportion of women began using insulin pumps. Younger patients and patients with fewer complications were also more likely to start using an insulin pump. Further research is needed to confirm these findings in other geographical regions and to understand whether the availability of insulin pumps today is optimized.
Asunto(s)
Diabetes Mellitus Tipo 1/tratamiento farmacológico , Hipoglucemiantes/administración & dosificación , Sistemas de Infusión de Insulina/provisión & distribución , Insulina/administración & dosificación , Adulto , Atención Ambulatoria , Femenino , Humanos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Suecia , Adulto JovenRESUMEN
AIM: The study aimed to assess quality of life (QoL) in patients with a sigmoid colostomy using a simple general and disease-specific instrument. A subgroup not doing well was identified and examined further. METHOD: The Short Health Scale (SHS) is a four-item instrument exploring severity of symptoms, function in daily life, worry, and general well-being, using visual analogue scales ranging from 0 to 100 where 100 is the worst possible situation. The SHS was delivered to 206 patients with a sigmoid colostomy. It was returned by 181 (87.9%) patients [88 men; median age 73 (33-91) years]. Follow-up was 61 (10-484) months for 178 (86.4%) patients returning usable questionnaires. A subgroup of 16 patients scoring more than 50 in all four items of the SHS was further examined with StomaQOL where 100 is best possible. RESULTS: The median score for severity of symptoms was 18 (2-95), function in daily life 21 (0-95), worry 17 (3-98) and general well-being 22 (0-99). A score of < 50 in the SHS was recorded in 84.9%, 82.1%, 79.9% and 70.5% respectively. In the group scoring more than 50 in all four items patients diagnosed with irritable bowel syndrome constituted 43.8% to compare with 5.6% in the entire study group (P < 0.001). Median score for StomaQOL was 37 (22-62) in this group. CONCLUSION: Most patients with a permanent sigmoid colostomy have a good QoL consistent with previous findings. However, this is reduced in a subgroup of patients diagnosed with irritable bowel syndrome.
Asunto(s)
Colostomía/efectos adversos , Calidad de Vida/psicología , Estomas Quirúrgicos/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Ansiedad/psicología , Colon Sigmoide/cirugía , Colostomía/psicología , Femenino , Estado de Salud , Humanos , Síndrome del Colon Irritable/psicología , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
AIM: The aim of this retrospective study of ileocolonic resection in patients with Crohn's disease was to compare the outcome of primary anastomosis with that of split stoma and delayed anastomosis in a high-risk setting. METHOD: From 1995 to 2006, 132 patients had 146 operations for ileocolonic Crohn's disease. Preoperative data, including risk factors for complications, were obtained from a prospectively registered database. Operations on patients who had two or more preoperative risk factors (n = 76) were considered to be high-risk operations and formed the main study. Primary outcome variables were postoperative anastomotic complications and the alteration in the number of preoperative risk factors achieved by a delayed anastomosis. Secondary outcome was time in hospital and the number of operations performed. RESULTS: Early anastomotic complications were diagnosed in 19% (11/57) of patients receiving a primary anastomosis compared with 0% (0/19) of patients after a delayed anastomosis (P = 0.038). The mean number of risk factors in the split stoma group was 3.5 at the time of resection and 0.2 when the split stoma was reversed (P < 0.0001). The total number of operations was 1.9 ± 1.5 (mean ± SD) after a primary anastomosis and 2.0 ± 0.2 after a split stoma (P = 0.70). Total in-hospital time for all operations was 20.9 ± 35.6 days after a primary anastomosis and 17.8 ± 10.4 days after a delayed anastomosis (P = 0.74). CONCLUSION: Delayed anastomosis after ileocolonic resection in high-risk Crohn's disease patients was associated with a reduction in the number of preoperative risk factors and fewer anastomotic complications. Hospital stay and number of operations were similar after delayed and primary anastomosis in high-risk patients.
Asunto(s)
Colon/cirugía , Enfermedad de Crohn/cirugía , Ileostomía , Íleon/cirugía , Adulto , Anastomosis Quirúrgica/efectos adversos , Anastomosis Quirúrgica/métodos , Distribución de Chi-Cuadrado , Colectomía , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Reoperación , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Estadísticas no Paramétricas , Factores de TiempoRESUMEN
OBJECTIVE: To evaluate the Dental Hygienist Beliefs Survey (DHBS) and the test-retest reliability of DHBS in a group of general dental patients. MATERIAL AND METHODS: The DHBS, which is a questionnaire constructed to assess patients' specific attitudes towards dental hygienists (DHs), was distributed together with the Dental Anxiety Scale adapted to specifically assess fear of DH treatment (DHAS). It was hypothesized that DHBS would correlate with DHAS and gender. The questionnaires were consecutively distributed to 80 patients at their first visit and after a clinical examination performed by a DH student. Retest assessments of DHBS were conducted approximately two weeks later in conjunction with the next visit at the DH student and before treatment (scaling session). The final study sample included 77 adult general dental patients in treatment at an education clinic for DH students. RESULTS: The results verified a statistically significant correlation between DHBS and DHAS. The DHBS sum of scores showed high internal consistency with Cronbach's a coefficient of 0.88 and 0.91 at the first and second assessments, respectively, and the test-retest reliability of the DHBS was acceptable with intraclass correlation coefficient of 0.76. No statistically significant association was found between DHBS and gender. CONCLUSION: The results suggest that the DHBS is a reliable and stable scale to use to assess patients' specific attitudes towards DHs. Moreover, DH beliefs are associated with fear of DH treatment.
Asunto(s)
Ansiedad al Tratamiento Odontológico/psicología , Higienistas Dentales , Conocimientos, Actitudes y Práctica en Salud , Relaciones Profesional-Paciente , Encuestas y Cuestionarios , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Odontología General , Humanos , Masculino , Persona de Mediana Edad , Aceptación de la Atención de Salud/psicología , Satisfacción del Paciente , Psicometría/métodos , Reproducibilidad de los Resultados , Adulto JovenRESUMEN
OBJECTIVE: This study elucidates dental hygienists' experiences of work with tobacco cessation among patients who smoke or use snuff. METHODS: Data were obtained and categorized by interviewing 12 dental hygienists, who worked actively with tobacco cessation interventions. Qualitative content analysis was used for analysis. RESULTS: The latent content was formulated into the core category 'the invisible oral health promotion work'. The informants thought that they had a responsibility to work with tobacco cessation. They perceived the financial system in which they perform the activity as frustrating, because tobacco cessation has no treatment code in the dental care insurance. This was one of several reasons why they had to integrate it in other treatment procedures. The results identified three categories: 'balance in the meeting', 'possibilities and hindrance' and 'procedures'. In the narratives, both positive and negative aspects were displayed. CONCLUSIONS: The financial conditions for tobacco cessation interventions need to be reformed and the activity has to be given a higher priority in the organization of dental care. Practical training in performing tobacco cessation interventions is important during the dental hygiene education; otherwise, tobacco cessation interventions will remain invisible in oral health promotion in the future.
Asunto(s)
Atención Odontológica/enfermería , Higienistas Dentales , Cese del Uso de Tabaco/métodos , Tabaquismo/prevención & control , Adulto , Actitud del Personal de Salud , Consejo , Femenino , Humanos , Persona de Mediana Edad , Suecia , Adulto JovenRESUMEN
Food for human and animal consumption can provide a vehicle for the transfer of pathogenic and antimicrobial-resistant bacteria into the food chain. We investigated the antimicrobial susceptibility of 453 Salmonella isolates collected from raw feed components, equipment and finished feed from 17 commercial feed mills in Australia between 2012 and 2021. Previous studies have found Salmonella prevalence and the diversity of Salmonella serotypes are greatest in the raw feed components. We, therefore, hypothesised that we would find a greater proportion of antimicrobial-resistant Salmonella isolates in the raw feed components compared to other sample types. We found that of 453 isolates tested, 356 (0.80) were susceptible to all antimicrobials tested, 49 (0.11) were nonsusceptible to streptomycin only and 48 (0.11) were resistant to two or more antimicrobials. Of the 48 antimicrobial-resistant isolates, 44 were found in feed milling equipment, two in raw feed components and two in finished feed. Statistical analysis, using a logistic regression with random effects model, found that the population-adjusted mean probability of detecting antimicrobial-resistant Salmonella isolates from feed milling equipment of 0.39, was larger than the probability of detecting resistant isolates in raw feed components 0.01, (P < 0.001) and in finished feed, 0.11, (P = 0.006). This propensity for antimicrobial-resistant bacteria to colonise feed milling equipment has not been previously reported. Further studies are required to understand the ecology of antimicrobial-resistant Salmonella in the feed milling environment.