RESUMEN
The total burden of infections after transplantation has not been compared in detail between recipients of simultaneous pancreas-kidney transplantation (SPK) and kidney transplantation alone (KTA). We compared infection-related hospitalizations and bacteremias after transplantation during 1- and 5-year follow-up among 162 patients undergoing SPK. The control group consisted of 153 type 1 diabetics undergoing KTA with the inclusion criteria of donor and recipient age < 60, and BMI < 30. During the first year, SPK patients had more infection-related hospitalizations (0.54 vs. 0.31 PPY, IRR 1.76, p = <0.001) and bacteremias (0.11 vs. 0.01 PPY, IRR 17.12, p = <0.001) compared to KTA patients. The first infection-related hospitalizations and bacteremias occurred later during follow-up in KTA patients. SPK was an independent risk factor for infection-related hospitalization and bacteremia during the first year after transplantation, but not during the 5-year follow-up. Patient survival did not differ between groups, however, KTA patients had inferior kidney graft survival. SPK patients are at greater risk for infection-related hospitalizations and bacteremias during the first year after transplantation compared to KTA patients, however, at the end of the follow-up the risk of infection was similar between groups.
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Bacteriemia , Trasplante de Riñón , Humanos , Trasplante de Riñón/efectos adversos , Riñón , Hospitalización , PáncreasRESUMEN
INTRODUCTION: There is an inconclusive causal association between asthma symptoms and dental caries in the primary dentition. This study aimed to investigate, using SEM (structural equation modeling), a possible causal relation between asthma and dental caries in the primary dentition. METHODS: Using data from the 2004 Pelotas Birth Cohort Study, a sub-sample of 1,303 individuals was selected. Dental caries was clinically evaluated at 5 years old based on decayed, missing, and filled tooth (dmft) index criteria. Asthma-related symptoms (wheezing and shortness of breath) at 1- and 4-year-olds composed a latent variable and were the main exposures to caries occurrence. SEM was used to identify possible direct, indirect, and mediated effects of asthma in primary dentition dental caries. RESULTS: The general prevalence of caries at age 5 was 1.95 (SD: 3.56). When comparing the dmft values for children with asthma symptoms and those without, they presented similar values in both periods where asthma symptoms were evaluated (1- and 4-year-old). SEM analysis showed that asthma was neither directly nor indirectly related to dental caries. CONCLUSION: Asthma, using a latent variable constructed based on asthma symptoms, showed no causal effect on dental caries occurrence in the primary dentition.
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Asma , Caries Dental , Niño , Humanos , Preescolar , Lactante , Caries Dental/complicaciones , Caries Dental/epidemiología , Estudios de Cohortes , Brasil/epidemiología , Índice CPO , Asma/complicaciones , Asma/epidemiología , PrevalenciaRESUMEN
BACKGROUND: Bruxism has a multifactorial etiology, including the influence of sleep characteristics and chronotypes. AIM: To identify the pathways that influence the occurrence of probable sleep bruxism (PSB) and probable awake bruxism (PAB) in adolescents. DESIGN: A total of 403 adolescents, aged 12-19 years, participated in the study. Parents/caregivers filled out a questionnaire about sociodemographic issues and the adolescent's health conditions, and the adolescents about sleep characteristics, occurrence of bruxism (based on previous study and the International Consensus of Bruxism), and chronotype (Circadian Energy Scale). Clinical examinations were performed. Statistical analysis included descriptive analysis and path analysis. RESULTS: PSB and PAB are related to each other, with moderate and positive correlation (ß = .390). Poor sleep quality and higher household income had a direct effect on both PSB (ß = -.138; ß = .123, respectively) and PAB (ß = -.155; ß = .116, respectively). Chronotype had a direct effect on PSB, in such a way that adolescents with a morningness chronotype tend to have PSB (ß = -.102). Adolescents that drool on the pillow (ß = .184) and/or have agitated sleep (ß = .104) tend to have PSB. CONCLUSION: Poor sleep quality, household income, morningness chronotype profile, drooling on the pillow, and agitated sleep influence the paths taken by PSB. PAB was influenced by the quality of sleep and family income.
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Bruxismo , Bruxismo del Sueño , Humanos , Adolescente , Femenino , Bruxismo del Sueño/complicaciones , Masculino , Niño , Bruxismo/complicaciones , Encuestas y Cuestionarios , Adulto Joven , Calidad del Sueño , Ritmo Circadiano/fisiologíaRESUMEN
INTRODUCTION: Simultaneous pancreas-kidney transplantation (SPK) is an option for patients with type 1 diabetes (T1D) and kidney failure but can be associated with a high complication rate. Here we describe our 10-year experience since the launch of the SPK program. METHODS: This retrospective study included consecutive patients with T1D receiving SPK from March 14, 2010 to March 14, 2020 at Helsinki University Hospital. Portocaval anastomosis (i.e., systemic venous drainage) and enteric exocrine drainage were used. A specific team was trained for both pancreas retrieval and transplantation, postoperative care was standardized to include somatostatin analogues, antimicrobial treatment, and preoperatively initiated chemothrombopropylaxis. During program maturation donor criteria were expanded and logistical processes improved to minimize cold ischemia time. Clinical data were collected from a nationwide transplantation registry and patient records. RESULTS: A total of 166 SPKs were performed (median 2 per year in the first 3 years, 17.5 per year for the following 4 years, and 23 per year for the past 3 years). Seven patients (4.1%) died with a functioning graft with a median 43 months follow-up. One-year pancreas graft survival was 97.0%, 3-year pancreas graft survival was 96.1% and 5-year was 96.1%. Mean HbA1c was 36 mmol/mol (SD 5.57) and creatinine was 107 µmol/L (SD 34.69) at 1-year after transplantation. All kidney grafts were functioning at the end of follow-up. Complications required re-laparotomy in 39 (23%) patients, mostly due to a pancreas graft related problem (N = 28). No pancreas or kidney graft failure from thrombosis occurred. CONCLUSION: A planned, step-wise development of an SPK program offers a safe and effective treatment for patients with T1D and kidney failure.
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Diabetes Mellitus Tipo 1 , Trasplante de Riñón , Trasplante de Páncreas , Humanos , Trasplante de Riñón/efectos adversos , Diabetes Mellitus Tipo 1/complicaciones , Finlandia , Estudios Retrospectivos , Resultado del Tratamiento , Trasplante de Páncreas/efectos adversos , Supervivencia de InjertoRESUMEN
OBJECTIVE: To verify the relations between sense of coherence (SOC) and dental caries on oral health-related quality of life (OHRQoL) of adolescents. SUBJECT AND METHODS: A cross-sectional sample of 768 adolescents nested in a cohort study was evaluated. SOC was measured using Antonovsky's scale. Dental caries was collected considering the decayed, missing, and filled teeth index (DMFT). OHRQoL was collected through the Child Perception Questionnaire. Demographic, socioeconomic, and use of service variables were also collected. The mediation effects between variables were tested by structural equation modeling. RESULTS: The average age of the individuals was 17.5 years. Individuals with high SOC scores had a positive impact on OHRQoL (ß-coefficient = -0.573, p < 0.00). Individuals with high DMFT (ß-coefficient = 0.080, p = 0.034) and dental pain (ß-coefficient = 0.079, p = 0.039) negatively impacted OHRQoL. Still, adolescents who had dental pain (ß-coefficient = 0.112, p = 0.005), mothers with lower education levels (ß-coefficient = -0.114, p = 0.004), lower household income (ß-coefficient = -0.131, p = 0.003), and those who visited the dentist (ß-coefficient = 0.109, p = 0.005) exhibited a higher DMFT index. CONCLUSIONS: SOC and dental caries had a direct effect on OHRQoL, indicating that oral conditions and psychosocial characteristics are important contributors to OHRQoL.
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Caries Dental , Sentido de Coherencia , Niño , Humanos , Adolescente , Salud Bucal , Caries Dental/epidemiología , Calidad de Vida/psicología , Estudios de Cohortes , Estudios Transversales , Encuestas y Cuestionarios , DolorRESUMEN
Cytomegalovirus (CMV) infection remains a major challenge in solid organ transplantation. Ganciclovir has changed the prognosis, but with the expense of possible viral resistance. New antiviral drugs, such as letermovir, have not been studied sufficiently in kidney and pancreas transplant recipients. We reviewed abdominal organ transplants recipients with CMV infection from the national transplant registry and identified patients treated with letermovir from electronic medical records. We report on letermovir treatment in one kidney and three simultaneous pancreas and kidney (SPK) transplant patients with refractory or ganciclovir-resistant CMV infection (UL54/ UL97 mutation). In SPK patients, persistent leukopenia undermined immunosuppressive and antiviral treatment, favoring life-threatening bacterial infections or ganciclovir resistance. All patients achieved viral clearance after letermovir monotherapy of 1.5-6 months. Letermovir was well tolerated and leukopenia resolved. Adjustments of calcineurin inhibitor doses were challenging. One acute rejection occurred because of under immunosuppression. After the end of treatment, recurrent low-grade CMV-DNAemia was common requiring reinitiating antiviral therapy to achieve viral clearance. To conclude, letermovir was a well-tolerated valuable option for the treatment of refractory or resistant CMV infection in kidney and pancreas transplantation.
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Infecciones por Citomegalovirus , Trasplante de Riñón , Leucopenia , Trasplante de Páncreas , Acetatos , Antivirales/uso terapéutico , Citomegalovirus/genética , Infecciones por Citomegalovirus/tratamiento farmacológico , Infecciones por Citomegalovirus/etiología , Ganciclovir/uso terapéutico , Humanos , Riñón , Trasplante de Riñón/efectos adversos , Leucopenia/tratamiento farmacológico , Trasplante de Páncreas/efectos adversos , QuinazolinasRESUMEN
OBJECTIVE: To evaluate the association between headache, myofascial temporomandibular disorder (TMD), and awake bruxism (AB). BACKGROUND: Bruxism seems to act as a risk factor for TMD and its associated comorbidities, such as headaches. METHODS: In total, 406 medical records of individuals who sought care at a university dental clinic were screened. The Research Diagnostic Criteria for Temporomandibular Disorders was used to assess and diagnose TMD, as well as to obtain self-reports of AB and headache. RESULTS: The sample consisted of 307 medical records. About 72.5% (221/305) of the sample reported having headaches, and 67.4% (180/267) and 68.4% (210/307) were diagnosed with AB and TMD, respectively. Individuals who reported having AB (odds ratio [OR], 2.28; 95% confidence interval [CI], 1.09-4.7) and who were diagnosed with myofascial TMD (OR, 2.53; 95% CI, 1.15-5.5) were more likely to have had headaches in the past 6 months when compared with patients without myofascial TMD and bruxism. Also, individuals who self-reported headache were 2.27 times (95% CI, 1.09-4.7) more likely to have AB and 2.45 times (95% CI, 1.13-5.34) more likely to have myofascial pain than individuals without headaches. CONCLUSIONS: Individuals with myofascial TMD, headaches, or AB were more likely to have at least one of the other conditions.
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Bruxismo , Trastornos de la Articulación Temporomandibular , Bruxismo/complicaciones , Bruxismo/epidemiología , Estudios Transversales , Cefalea/complicaciones , Cefalea/epidemiología , Humanos , Trastornos de la Articulación Temporomandibular/complicaciones , Trastornos de la Articulación Temporomandibular/epidemiología , VigiliaRESUMEN
PURPOSE: Oral health-related quality of life (OHRQoL) is a complex construct that reflects the interaction among well-being, socioeconomic, oral health status, and also contextual factors. This study aimed to verify the association between poorer socioeconomic background and oral health condition on OHRQoL throughout adolescence. METHODS: A cohort study followed a random sample of 1134 participants aged 12 years in 2012 (T1), 770 adolescents with an average age of 14 years in 2014 (T2; retention rate, 67.9%), and 768 adolescents with an average age of 17.5 years in 2018 (T3; retention rate, 67.8%). OHRQoL was collected three times using the Brazilian short version of the Childhood Perception Questionnaire 11-14 (CPQ 11-14). At baseline, the adolescents were clinically assessed by dentists, and their demographic data, socioeconomic status, use of dental services, and toothache were evaluated. The mean income of the neighborhood was used as a proxy of contextual factors. This variable was obtained from an official municipal publication. Poisson multilevel regression analyses were performed using a hierarchical approach to assess the predictors of OHRQoL over time. RESULTS: Adolescents living in a neighborhood with low mean income, low household income, low education levels, girls, and nonwhite individuals reported poor OHRQoL. Clinical variables such as gingival bleeding and malocclusion were also associated with higher overall scores on CPQ11-14, indicating poor OHRQoL. CONCLUSION: Our results showed that the unfavorable contextual and individual socioeconomic environment, and oral disease negatively influenced OHRQoL during adolescence.
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Salud Bucal , Calidad de Vida , Adolescente , Brasil , Niño , Estudios de Cohortes , Femenino , Humanos , Calidad de Vida/psicología , Encuestas y CuestionariosRESUMEN
We performed a systematic review to evaluate the success of machine learning algorithms in the diagnosis and prognostic prediction of dental caries. The review protocol was a priori registered in the PROSPERO, CRD42020183447. The search involved electronic bibliographic databases: PubMed/Medline, Scopus, EMBASE, Web of Science, and grey literature until December 2020. We excluded review articles, case series, case reports, editorials, letters, comments, educational methodologies, assessments of robotic devices, and articles with less than 10 participants or specimens. Two independent reviewers selected the studies and performed the assessment of the methodological quality based on standardized scales. We summarize data on the machine learning algorithms used; software; performance outcomes such as accuracy/precision, sensitivity/recall, specificity, area under the receiver operating characteristic curve (AUC), and positive/negative predictive values related to dental caries. Meta-analyses were not performed due to methodological differences. Our review included 15 studies (10 diagnostic studies and 5 prognostic prediction studies). Cross-sectional design studies were predominant (12). The most frequently used statistical measure of performance reported in diagnostic studies was AUC value, which ranged from 0.745 to 0.987. For most diagnostic studies, data from contingency tables were not available. Reported sensitivities were higher in low risk of bias prognostic prediction studies (median [IQR] of 0.996 [0.971-1.000] vs. unclear/high risk of bias studies 0.189 [0-0.340]; p value 0.025). While there were no significant differences in the specificity between these subgroups, we concluded that the use of these technologies for the diagnosis and prognostic prediction of dental caries, although promising, is at an early stage. The general applicability of the evidence was limited given that most models were developed outside the real clinical setting with a prevalence of unclear/high risk of bias. Researchers must increase the overall quality of their research protocols by providing a comprehensive report on the methods implemented.
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Caries Dental , Humanos , Pronóstico , Caries Dental/diagnóstico , Estudios Transversales , Aprendizaje Automático , AlgoritmosRESUMEN
This study aimed to assess the impact of determinants of the individual and contextual level on the untreated dental caries during adolescence. A cohort study was started in 2012 with a random sample of 1,134 12-year-old adolescents in the city of Santa Maria, RS, Brazil. The adolescents were clinically evaluated by calibrated dentists and investigated variables: contextual, demographic, socioeconomic factors, dental service use, toothache, and subjective variables. After 2 years (T2) and 6 years (T3), the same adolescents were reevaluated (retention rate of 67.9% and 67.8%, respectively). Untreated dental caries (component "D" of the DMFT index) was the outcome and was collected at all three times. Multilevel Poisson regression analyses considered repeated measures (level 1 - times), nested to adolescents (level 2), were used to assess the association between predictors (baseline) and untreated dental caries. High neighborhood's mean income was associated with the lowest risk of dental caries. Low household income (incidence rate ratio [IRR] 1.57; confidence interval 95% [CI]: 1.35-1.82), low mother education (IRR 1.19; 95% CI: 1.03-1.38), toothache (IRR 1.73; 95% CI: 1.47-2.03), and poor self-perception of oral health (IRR 1.19; 95% CI: 1.07-1.32) were risk factors for untreated dental caries. In conclusion, our results showed that socioeconomic disadvantages and oral conditions in early adolescence are risk factors for untreated caries among adolescents.
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Caries Dental , Adolescente , Humanos , Estudios de Cohortes , Caries Dental/epidemiología , Odontalgia , Estudios Transversales , Salud Bucal , Brasil/epidemiologíaRESUMEN
OBJECTIVES: This study aims to evaluate the influence of toothache in early adolescence on oral health-related quality of life (OHRQoL) on later adolescence. MATERIALS AND METHODS: A longitudinal study was conducted, starting in 2012 within a random sample of 1,134 adolescents of 12-year-olds, in Santa Maria, Brazil. Clinical, socioeconomic, demographic, and subjective variables were obtained. Toothache was collected through the question "In the last 6 months, did you have toothache?" Six years later, the same adolescents answered the short form of the Child Perceptions Questionnaire (CPQ11-14). Multilevel Poisson regression was used to evaluate the association between toothache at baseline (2012) with overall and domain-specific CPQ11-14 scores at follow-up (2018). RESULTS: A total of 769 adolescents were revaluated in 2018 (68% rate retention), with a mean age of 17.5 years (SD, 0.64). Adolescents who reported toothache at the baseline presented a had a higher mean score in the overall CPQ questionnaire during follow-up (Incidence rate ratio (IRR) = 1.25; 95% CI 1.20-1.31). Toothache was also associated with all domain-specific CPQ11-14 even after adjusting the other variables. CONCLUSIONS: Brazilian adolescents who had toothache in early adolescence, even if only a single episode, have a negative impact on OHRQoL throughout adolescence. CLINICAL RELEVANCE: These findings serve as a warning for dental professionals to dedicate their preventive approaches and to promote healthy standards in this age group, in order to avoid episodes of toothache and negative impact on OHRQoL.
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Caries Dental , Calidad de Vida , Adolescente , Brasil/epidemiología , Niño , Estudios de Cohortes , Estudios Transversales , Humanos , Estudios Longitudinales , Salud Bucal , Encuestas y Cuestionarios , Odontalgia/epidemiologíaRESUMEN
In this study we aimed to compare patient and graft survival of kidney transplant recipients who received a kidney from a living-related donor (LRD) or living-unrelated donor (LUD). Adult patients in the ERA-EDTA Registry who received their first kidney transplant in 1998-2017 were included. Ten-year patient and graft survival were compared between LRD and LUD transplants using Cox regression analysis. In total, 14 370 patients received a kidney from a living donor. Of those, 9212 (64.1%) grafts were from a LRD, 5063 (35.2%) from a LUD and for 95 (0.7%), the donor type was unknown. Unadjusted five-year risks of death and graft failure (including death as event) were lower for LRD transplants than for LUD grafts: 4.2% (95% confidence interval [CI]: 3.7-4.6) and 10.8% (95% CI: 10.1-11.5) versus 6.5% (95% CI: 5.7-7.4) and 12.2% (95% CI: 11.2-13.3), respectively. However, after adjusting for potential confounders, associations disappeared with hazard ratios of 0.99 (95% CI: 0.87-1.13) for patient survival and 1.03 (95% CI: 0.94-1.14) for graft survival. Unadjusted risk of death-censored graft failure was similar, but after adjustment, it was higher for LUD transplants (1.19; 95% CI: 1.04-1.35). In conclusion, patient and graft survival of LRD and LUD kidney transplant recipients was similar, whereas death-censored graft failure was higher in LUD. These findings confirm the importance of both living kidney donor types.
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Trasplante de Riñón , Adulto , Ácido Edético , Rechazo de Injerto , Supervivencia de Injerto , Humanos , Donadores Vivos , Sistema de Registros , Estudios RetrospectivosRESUMEN
Cytomegalovirus continues to be a concern after transplantation despite prophylaxis regimens. Our aim was to analyse post-prophylaxis primary cytomegalovirus infections among kidney transplant recipients after 6-month valganciclovir prophylaxis and to determine the usefulness of surveillance after prophylaxis. Data from all cytomegalovirus D+/R- kidney transplant recipients from January 2004 to October 2018 at our center who received 6-month prophylaxis with valganciclovir were retrospectively analysed (N = 481). Detailed analyses were performed for 136 patients who were monitored every 2-4 weeks for DNAemia after the discontinuation of prophylaxis. Post-prophylaxis primary cytomegalovirus infection occurred in 182/481 (38%) patients median 264 days after transplantation (IQR: 226-367) and median 84 days after the end of prophylaxis (IQR: 46-187). In 49% patients, cytomegalovirus infection occurred over 3 months after the end of prophylaxis. Cytomegalovirus infection was not associated with lower patient or graft survival and no independent risk factors for infection were found. From patients monitored closely, 71/136 (52%) patients developed post-prophylaxis primary cytomegalovirus infection. Altogether, 52/136 (38%) patients were diagnosed with probable post-prophylaxis cytomegalovirus disease and 19/136 (14%) patients had asymptomatic CMV infection. Recurrent infection occurred in 38/71 (39%) patients. The incidence of post-prophylaxis primary cytomegalovirus infection among D+/R- kidney transplant recipients remains high despite 6-month prophylaxis. Surveillance after prophylaxis was challenging as a considerable portion of the infections occurred late and already symptomatic.
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Infecciones por Citomegalovirus , Trasplante de Riñón , Antivirales/uso terapéutico , Infecciones por Citomegalovirus/tratamiento farmacológico , Infecciones por Citomegalovirus/epidemiología , Infecciones por Citomegalovirus/prevención & control , Ganciclovir/uso terapéutico , Humanos , Trasplante de Riñón/efectos adversos , Estudios Retrospectivos , Receptores de Trasplantes , Valganciclovir/uso terapéuticoRESUMEN
AIM: To evaluate the influence of the oral conditions and oral health-related quality of life (OHRQoL) on the entry of adolescents on labour. DESIGN: This cohort study was performed in southern Brazil, within a random sample of 12-year-old adolescents (n = 1134). Oral health (dental caries, malocclusion, and toothache), OHRQoL (Child Perceptions Questionnaire 11-14), demographic factors, and family's socioeconomic status (household income and mother's education) were collected at baseline (2012). Education level and employment outcomes, such as labour market entry and earnings from work, were collected at 6-year follow-up. Path analysis was used to estimate the overall fit measurement, standardized coefficients (SC), and its direct and indirect effects. RESULTS: Among 1134 participants, 768 adolescents with mean of age 17.5 years old were reassessed (retention rate of 68%). There was direct effect from poor OHRQoL on labour market entry (SC 0.057; P = .02). Sex and age also had a direct effect on employment outcomes. Socioeconomic status impacts oral health conditions as well as OHRQoL scores (P < .01). Household income, malocclusion, and toothache had indirect effects on labour market entry. CONCLUSION: Oral health indirectly affects employment outcomes, through its effects on OHRQoL. Moreover, OHRQoL directly affects labour market entry in adolescents.
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Caries Dental , Salud Bucal , Adolescente , Brasil , Niño , Estudios de Cohortes , Estudios Transversales , Humanos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
BACKGROUND: Dentists should assess pathways influencing the increment of dental caries among children to guide the prevention and treatment of the disease. AIM: Evaluate the pathways that influence the increment of carious lesions in pre-school children. DESIGN: This is a 2-year cohort study was conducted with a random sample of 639 pre-school children in southern Brazil. Caries experience, socioeconomic status (SES), social capital, and psychosocial characteristics were obtained at baseline. Increment of dental caries was assessed at 2 years follow-up in 467 children (cohort retention rate of 73.1%). Previously calibrated examiners assess the caries through the International Caries Detection and Assessment System (ICDAS). Structural equation modeling (SEM) was performed to test the pathways influencing dental caries increment. RESULTS: Dental caries at baseline was heavily influenced by children's age (SC: 0.381, P < .01), tooth plaque (SC: 0.077, P = .02), parent's perception child oral health (SC: 0.295, P < .01), and household (SC: 0.148, P < .01). Increment of dental caries was directly affected by dental caries at baseline (Standardized Coefficients [SC]: 0.377, P < .01). Indirect paths were not significant. CONCLUSIONS: Dental caries experience was the main factor of direct influence on the increment of caries, reinforcing the theory of risk accumulation over time.
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Caries Dental , Brasil/epidemiología , Niño , Estudios de Cohortes , Caries Dental/epidemiología , Humanos , Clase Social , Factores SocioeconómicosRESUMEN
BACKGROUND: The incidence of herpes zoster is up to 9 times higher in immunosuppressed solid organ transplant recipients than in the general population. We investigated the immunogenicity and safety of an adjuvanted recombinant zoster vaccine (RZV) in renal transplant (RT) recipients ≥18 years of age receiving daily immunosuppressive therapy. METHODS: In this phase 3, randomized (1:1), observer-blind, multicenter trial, RT recipients were enrolled and received 2 doses of RZV or placebo 1-2 months (M) apart 4-18M posttransplant. Anti-glycoprotein E (gE) antibody concentrations, gE-specific CD4 T-cell frequencies, and vaccine response rates were assessed at 1M post-dose 1, and 1M and 12M post-dose 2. Solicited and unsolicited adverse events (AEs) were recorded for 7 and 30 days after each dose, respectively. Solicited general symptoms and unsolicited AEs were also collected 7 days before first vaccination. Serious AEs (including biopsy-proven allograft rejections) and potential immune-mediated diseases (pIMDs) were recorded up to 12M post-dose 2. RESULTS: Two hundred sixty-four participants (RZV: 132; placebo: 132) were enrolled between March 2014 and April 2017. gE-specific humoral and cell-mediated immune responses were higher in RZV than placebo recipients across postvaccination time points and persisted above prevaccination baseline 12M post-dose 2. Local AEs were reported more frequently by RZV than placebo recipients. Overall occurrences of renal function changes, rejections, unsolicited AEs, serious AEs, and pIMDs were similar between groups. CONCLUSIONS: RZV was immunogenic in chronically immunosuppressed RT recipients. Immunogenicity persisted through 12M postvaccination. No safety concerns arose. CLINICAL TRIALS REGISTRATION: NCT02058589.
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Vacuna contra el Herpes Zóster , Herpes Zóster , Inmunogenicidad Vacunal , Trasplante de Riñón , Adulto , Anticuerpos Antivirales , Herpes Zóster/prevención & control , Herpesvirus Humano 3 , Humanos , Vacunas Sintéticas/efectos adversosRESUMEN
OBJECTIVES: Association was investigated between oral health before dialysis and the incidence of systemic infections during dialysis. We hypothesized that low-grade systemic inflammation caused by poor oral health associates with infectious episodes in patients on dialysis, despite earlier eradication of oral infection foci. SUBJECTS AND METHODS: A total of 117 patients (46 with peritoneal and 71 with hemodialysis) were examined and treated at predialysis stage and followed up during dialysis. Number of infection episodes and microorganisms cultured from blood and peritoneal fluid were analyzed. Number of teeth, periodontal inflammatory burden, and total dental index scores were assessed, and salivary matrix metalloproteinase 8, triggering receptor on myeloid cells 1, peptidoglycan recognition protein 1 (PGLYRP1), and interleukin-1ß were measured. RESULTS: In hemodialysis, 134 infection episodes were recorded, while peritoneal dialysis group had 77 peritonitis episodes. Culture-negative samples were 69% in hemodialysis and 23% in peritoneal dialysis group. Staphylococci were the most frequently associated microorganisms. Infections during dialysis did neither associate with oral health parameters nor associate with salivary inflammatory biomarkers, except for PGLYRP1, which associated with number of infection episodes during hemodialysis (p = .046). CONCLUSIONS: A number of infection episodes during hemodialysis were associated with salivary PGLYRP1 but not the other salivary markers or oral infection markers.
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Enfermedades de la Boca , Salud Bucal , Diálisis Renal , Biomarcadores , Humanos , Infecciones/complicaciones , Inflamación , Enfermedades de la Boca/complicaciones , Enfermedades de la Boca/epidemiología , Enfermedades de la Boca/etiología , Diálisis Renal/efectos adversosRESUMEN
Adolescents with a kidney transplant (KT) require special attention during the transition of care. Few longitudinal studies have assessed the effect of transition models (TM) on patient outcomes. Between 1986 and 2013, 239 pediatric patients underwent KT in Finland, of whom 132 have been transferred to adult care. In 2005, a TM was developed following international recommendations. We compared patient (PS) and graft survival (GS) rates before and after the introduction of the TM. PS and GS at 10 years were similar before and after the implementation of the TM (PS 85% and 90% respectively, P = 0.626; GS 60% and 58%, respectively, P = 0.656). GS was lower in patients transplanted at age 10-18 than in patients transplanted at a younger age in the TM cohort (79% vs 95%, P < 0.001). During the first five years after transfer, 63% of patients had stable KT function, 13% had deteriorating function and 24% lost their KT. Altogether 32 out of 132 patients lost their kidney allograft within five years after transfer to adult care (13 before and 19 after TM implementation, P = 0.566). The implementation of this TM had no effect on PS or GS. Further measures to improve our TM are in progress.
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Supervivencia de Injerto , Implementación de Plan de Salud , Fallo Renal Crónico/mortalidad , Trasplante de Riñón/mortalidad , Transición a la Atención de Adultos/organización & administración , Receptores de Trasplantes/estadística & datos numéricos , Adolescente , Adulto , Niño , Femenino , Estudios de Seguimiento , Humanos , Fallo Renal Crónico/cirugía , Masculino , Modelos Organizacionales , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Tasa de SupervivenciaRESUMEN
PURPOSE: Socioeconomic inequalities are recognized as a major problem with people in low socioeconomic groups having worse subjective oral health outcomes, including oral health-related quality of life (OHRQoL). However, only a few longitudinal studies assessed the impact of contextual and individual socioeconomic determinants in adolescents' OHRQoL. We estimate the impact of socioeconomic inequalities on adolescents' OHRQoL over a 2-year period. METHODS: This study followed up a random sample of 1134 12-year-old schoolchildren for 2 years in Brazil. OHRQoL was assessed by the Brazilian version of the Child Perceptions Questionnaire for 11- to 14-year-old Children (CPQ11-14) at baseline and follow-up. Participants were clinically examined for dental caries, gingival bleeding, and malocclusion. The schoolchildren's parents answered a questionnaire regarding socioeconomic status, social capital, and adolescents' use of dental service. Socioeconomic contextual variables were collected from official city publications. Multilevel linear regression models fitted the associations between socioeconomic factors and overall CPQ11-14 scores over time. RESULTS: A total of 747, 14-year-old adolescents were reassessed for OHRQoL (follow-up rate of 66%). Adolescents with lower mean income school's neighborhood (P < 0.05), household income (P < 0.05), and maternal schooling (P < 0.05) had higher overall CPQ11-14 scores. Female sex, attending a dentist by toothache, dental caries, and malocclusion were also associated with higher overall CPQ11-14 scores. CONCLUSIONS: Adolescents from low socioeconomic background reported worse OHRQoL at 2-year follow-up compared to those from high socioeconomic background. Actions toward health inequalities need to address socioeconomic factors in adolescence.
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Atención Odontológica/estadística & datos numéricos , Caries Dental/diagnóstico , Disparidades en el Estado de Salud , Salud Bucal/estadística & datos numéricos , Calidad de Vida/psicología , Clase Social , Adolescente , Brasil , Niño , Estudios de Cohortes , Estudios Transversales , Femenino , Humanos , Masculino , Maloclusión/diagnóstico , Análisis Multinivel , Padres , Índice Periodontal , Características de la Residencia , Instituciones Académicas , Factores Socioeconómicos , Encuestas y CuestionariosRESUMEN
OBJECTIVE: This prospective follow-up cohort study analyzed chronic kidney disease (CKD) patients' oral symptoms, health habits, and oral health-related quality of life (OHRQoL), from predialysis to posttransplantation. A simplified questionnaire method (Oral Health Quality Score, OHQS), based on these and clinical findings, was constructed and tested for identifying patients in need for referral to a dentist. MATERIAL AND METHODS: Fifty-three CKD patients were followed up for a mean of 10.3 years. Clinical oral, radiological, and salivary examination was performed at baseline and posttransplantation. Total Dental Index (TDI) indicating inflammation was calculated. The patients filled out a questionnaire on symptoms, oral hygiene and health care habits, smoking, alcohol use, and medication. General health-related quality of life was assessed with the 15-dimensional (15D) instrument at posttransplantation. Descriptive and analytical methods were used in statistics. RESULTS: OHQS significantly correlated with high TDI (p = 0.017), number of teeth (p = 0.031), and unstimulated salivary flow rate (p = 0.001) in transplanted patients. Number of daily medications showed a negative correlation with the OHQS (r = - 0.30; p = 0.028). The prevalence of oral symptoms was slightly, but not significantly, more common posttransplantation compared with predialysis stage. CONCLUSION: OHQS identified patients with high oral inflammatory score thus confirming our study hypothesis. CLINICAL RELEVANCE: Use of OHQS and measuring salivary flow indicate patients at risk for oral diseases. These markers might be easy to use chair-side also by auxiliary personnel.