RESUMO
This Viewpoint discusses multicomplexity and dementia, 2 areas of clinical and behavioral research where the National Institute on Aging has made integral and distinctive contributions.
RESUMO
Hip flexibility is an important biomechanical factor for a baseball pitcher. However, there have been limited investigations into the association between upper-extremity joint stresses and ball velocity and hip flexibility, as assessed via motion patterns during the pitch. The purpose of this study was to provide a detailed kinematic description of the lead hip during the pitch and determine the association between lead hip motion and both ball velocity and the elbow varus moment. This study was a secondary analysis of the kinematic and kinetic data previously collected on 99 collegiate-level baseball pitchers using standard optoelectronic motion capture. Significant associations were noted between lead hip internal rotation and both peak ball velocity and the elbow varus moment. The data indicated that for every 10° increase in internal lead hip rotation, ball velocity increased by 0.6 m/s (P < .001, r2 = .26), and the elbow varus moment increased by 5 N·m (P < .001, r2 = .33). The results of this study suggested that internal hip rotation may be an important means of identifying pitchers that may be at risk for future injury.
RESUMO
Importance: Older adults who are hospitalized for COVID-19 are at risk of delirium. Little is known about the association of in-hospital delirium with functional and cognitive outcomes among older adults who have survived a COVID-19 hospitalization. Objective: To evaluate the association of delirium with functional disability and cognitive impairment over the 6 months after discharge among older adults hospitalized with COVID-19. Design, Setting, and Participants: This prospective cohort study involved patients aged 60 years or older who were hospitalized with COVID-19 between June 18, 2020, and June 30, 2021, at 5 hospitals in a major tertiary care system in the US. Follow-up occurred through January 11, 2022. Data analysis was performed from December 2022 to February 2024. Exposure: Delirium during the COVID-19 hospitalization was assessed using the Chart-based Delirium Identification Instrument (CHART-DEL) and CHART-DEL-ICU. Main Outcomes and Measures: Primary outcomes were disability in 15 functional activities and the presence of cognitive impairment (defined as Montreal Cognitive Assessment score <22) at 1, 3, and 6 months after hospital discharge. The associations of in-hospital delirium with functional disability and cognitive impairment were evaluated using zero-inflated negative binominal and logistic regression models, respectively, with adjustment for age, month of follow-up, and baseline (before COVID-19) measures of the respective outcome. Results: The cohort included 311 older adults (mean [SD] age, 71.3 [8.5] years; 163 female [52.4%]) who survived COVID-19 hospitalization. In the functional disability sample of 311 participants, 49 participants (15.8%) experienced in-hospital delirium. In the cognition sample of 271 participants, 31 (11.4%) experienced in-hospital delirium. In-hospital delirium was associated with both increased functional disability (rate ratio, 1.32; 95% CI, 1.05-1.66) and increased cognitive impairment (odds ratio, 2.48; 95% CI, 1.38-4.82) over the 6 months after discharge from the COVID-19 hospitalization. Conclusions and Relevance: In this cohort study of 311 hospitalized older adults with COVID-19, in-hospital delirium was associated with increased functional disability and cognitive impairment over the 6 months following discharge. Older survivors of a COVID-19 hospitalization who experience in-hospital delirium should be assessed for disability and cognitive impairment during postdischarge follow-up.
Assuntos
COVID-19 , Disfunção Cognitiva , Delírio , Hospitalização , SARS-CoV-2 , Humanos , COVID-19/complicações , COVID-19/psicologia , COVID-19/epidemiologia , Delírio/epidemiologia , Delírio/etiologia , Feminino , Masculino , Idoso , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/etiologia , Estudos Prospectivos , Hospitalização/estatística & dados numéricos , Idoso de 80 Anos ou mais , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Borderline personality disorder (BPD) has been associated with decision-making deficits, yet such deficits may be context dependent, particularly emotional state and social context. Reinforcement learning models offer an avenue to pinpoint decision-making impairments. The current study used reinforcement learning models to examine whether feedback type (social vs. nonsocial) or emotional state (neutral vs. negative) influence the association between BPD and decision making. METHOD: Adults (N = 131) with a range of BPD symptoms completed a diagnostic interview and a computerized learning task after neutral and negative emotion inductions. We examined accuracy, learning rate, and exploration. RESULTS: We conducted linear models to examine the association between BPD criteria, feedback type, and emotional state on learning parameters and learning accuracy. We found that the negative emotion condition was associated with greater exploration, particularly for those with elevated BPD features. Furthermore, elevated BPD features were associated with impaired accuracy when aiming to avoid loss. A 3-way interaction between BPD, emotion, and feedback indicated that, for people with higher BPD features, learning performance was further impaired when receiving social feedback in the negative emotion condition. LIMITATIONS: Several limitations warrant mention, including a relatively homogenous sample, possible co-occurring diagnoses, and methodological consideration with the learning task. CONCLUSIONS: The present study underscored the link between BPD and learning impairments. Amplified learning alterations under negative social contexts have important implications for identifying optimal venues to teach new skills (of relevance to treatment) for those with BPD.
Assuntos
Transtorno da Personalidade Borderline , Emoções , Humanos , Transtorno da Personalidade Borderline/psicologia , Feminino , Masculino , Adulto , Emoções/fisiologia , Adulto Jovem , Tomada de Decisões/fisiologia , Reforço Psicológico , Aprendizagem , Retroalimentação Psicológica , Adolescente , Pessoa de Meia-IdadeRESUMO
Discerning ecosystem change and food web dynamics underlying anthropogenic eutrophication and the introduction of non-native species is necessary for ensuring the long-term sustainability of fisheries and lake biodiversity. Previous studies of eutrophication in Lake Victoria, eastern Africa, have focused on the loss of endemic fish biodiversity over the past several decades, but changes in the plankton communities over this same time remain unclear. To fill this gap, we examined sediment cores from a eutrophic embayment, Mwanza Gulf, to determine the timing and magnitude of changes in the phytoplankton and zooplankton assemblages over the past century. Biogeochemical proxies indicate nutrient enrichment began around ~ 1920 CE and led to rapid increases in primary production, and our analysis of photosynthetic pigments revealed three zones: pre-eutrophication (prior to 1920 CE), onset of eutrophication with increases in all pigments (1920-1990 CE), and sustained eutrophication with cyanobacterial dominance (1990 CE-present). Cladoceran remains indicate an abrupt decline in biomass in ~ 1960 CE, in response to the cumulative effects of eutrophication and lake-level rise, preceding the collapse of haplochromine cichlids in the 1980s. Alona and Chydorus, typically benthic littoral taxa, have remained at relatively low abundances since the 1960s, whereas the abundance of Bosmina, typically a planktonic taxon, increased in the 1990s concurrently with the biomass recovery of haplochromine cichlid fishes. Overall, our results demonstrate substantial changes over the past century in the biomass structure and taxonomic composition of Mwanza Gulf phytoplankton and zooplankton communities, providing a historical food web perspective that can help understand the recent changes and inform future resource management decisions in the Lake Victoria ecosystem. Supplementary Information: The online version contains supplementary material available at 10.1007/s10021-024-00908-x.
RESUMO
Treatment guidelines for the management of pediatric status epilepticus (PSE) are often institution-specific. We aim to characterize deviation from our hospital-based PSE treatment guidelines, the total dosage of benzodiazepines administered, and the need for intubation. The study population included all patients with an ICD -10 code for PSE who required admission to the Pediatric Intensive Care Unit (PICU) from April 2019 to April 2022. There were 66 PICU admissions. All patients with concern for PSE and altered mental status are admitted to the PICU. The cohort was divided between those treated according to the PSE protocol (benzodiazepine dose (0.05â¯mg/kg- 0.2â¯mg/kg) versus those who had low dose (≤0.05â¯mg/kg) and high-dose benzodiazepine (> 0.2â¯mg/kg) totals. The dosage was calculated as the total dose of benzodiazepines received pre-hospital and in the ED before intubation or transport. Forty-one (62â¯%) of patients received high-dose benzodiazepines (median 0.34â¯mg/kg [IQR 0.29-0.56], 19 (29â¯%) received recommended-dose benzodiazepines (median 0.13â¯mg/kg [IQR 0.09,0.15] and 6 (9â¯%) received low-dose (median 0.05â¯mg/kg [IQR 0.03,0.05]. The high-dose group was 15.9 (95â¯% CI = 3.7, 99.9) times more likely to be intubated controlling for the location of care (tertiary versus community hospital), and the age of the patient. The recommended-dose and low-dose groups required intubation with much less frequency.
Assuntos
Benzodiazepinas , Unidades de Terapia Intensiva Pediátrica , Estado Epiléptico , Humanos , Estado Epiléptico/tratamento farmacológico , Benzodiazepinas/uso terapêutico , Masculino , Feminino , Criança , Pré-Escolar , Anticonvulsivantes/uso terapêutico , Lactente , Adolescente , Guias de Prática Clínica como Assunto/normas , Morbidade , Estudos RetrospectivosAssuntos
Antibacterianos , Mucosa Bucal , Uretra , Humanos , Mucosa Bucal/transplante , Masculino , Uretra/cirurgia , Antibacterianos/uso terapêutico , Antibacterianos/administração & dosagem , Cuidados Pós-Operatórios/métodos , Estreitamento Uretral/cirurgia , Bases de Dados Factuais , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Antibioticoprofilaxia/métodosRESUMO
Charcot's neuroarthropathy and osteomyelitis can have similar initial presentations. The ability to differentiate between the two pathologic conditions is essential, as each requires different treatment. We present a case of a 53-year-old woman with pain, swelling, and warmth in her left first metatarsophalangeal joint and first tarsometatarsal joint. Radiographs showed comminuted fractures at the base of the first metatarsal. Osteomyelitis was suspected by the primary team based on physical findings and a history of previous first metatarsophalangeal joint arthrodesis. A triphasic bone scan and an indium white blood cell scan were positive for osteomyelitis. The podiatric medical team was suspicious for possible Charcot's neuroarthropathy based on physical findings and uncontrolled blood glucose levels at the time of her previous arthrodesis. A sulfur colloid scan was performed and compared with an indium scan, which showed no evidence of osteomyelitis. This case demonstrates the usefulness of sulfur colloid imaging compared with an indium white blood cell scan to differentiate osteomyelitis from Charcot's neuroarthropathy. This case also highlights the importance of using clinical judgment to make the correct diagnosis.
Assuntos
Artropatia Neurogênica , Osteomielite , Humanos , Osteomielite/diagnóstico por imagem , Osteomielite/diagnóstico , Feminino , Pessoa de Meia-Idade , Artropatia Neurogênica/diagnóstico por imagem , Artropatia Neurogênica/diagnóstico , Diagnóstico Diferencial , Cintilografia , Coloide de Enxofre Marcado com Tecnécio Tc 99mRESUMO
BACKGROUND: Prior studies primarily of men correlated low personal genital satisfaction (PGS) with decreased sexual activity; however, the association between PGS and genital anatomy perceptions is unknown, and there is a paucity of studies examining women. AIM: We assessed the relationship between genital satisfaction, survey respondent sexual activity, and perceptions of anatomy and function. METHODS: A 54-item REDCap survey was distributed to any-gendered volunteers ≥18 years of age through ResearchMatch from January to March 2023. Responses were split into (1) high PGS and (2) low PGS. Analysis was performed using chi-square tests on survey responses and a Mann Whitney U test on median satisfaction level. OUTCOMES: Outcomes were genital anatomy perceptions, sexual activity, and respondents' PGS. RESULTS: Of the 649 respondents who started the survey, 560 (86.3%) completed it. Median PGS was 7 of 10, forming subgroups of high (≥7 of 10) satisfaction (n = 317 of 560 [56.6%]) and low (<7 of 10) satisfaction (n = 243 of 560 [43.4%]). The mean age was 45.8 ± 16.8 years, and demographics were notable for 72.1% women (n = 404 of 560), 83.2% White (n = 466 of 560), 47.9% married (n = 268 of 560), and 75.5% bachelor's degree holders (n = 423 of 560). Comparing high- and low-PGS groups, more low-PGS respondents felt normal flaccid penis length to be <2 inches (11.1% vs 5.1%; P = .008). High-PGS respondents more often responded that it is normal for women to have orgasms over half the time (20.8% vs 13.2%; P = .0002) or to identify as being sexually active (81.1% vs 71.6%; P = .008). Women were more likely than men to report larger normal testicle sizes as 60.1 to 90 mL (24.5% vs 10.3%; P < .0001), whereas more men felt that normal testicle size was 7 to 15 mL (26.3% vs 11.4%; P < .0001). Orgasm length perceptions also differed: more women felt female orgasm length was 2.6 to 5 seconds (36.6% vs 16.7%; P < .0001), and more men believed female orgasms to be longer, at 7.6 to 10 seconds (29.5% vs 17.3%; P = .002), 10.1 to 12.5 seconds (11.5% vs 5.2%; P = .0008), and >12.5 seconds (12.2% vs 5.7%; P = .009). Respondents' views on their genitalia differed by gender, with women more likely to feel that their genitals are normal compared with men (89.4% vs 75.0%; P < .0001). CLINICAL IMPLICATIONS: PGS may be a useful screening tool given its association with sexual activity. STRENGTHS AND LIMITATIONS: Our large-scale survey assesses public perceptions of genital anatomy and function. Limitations include a lack of gender nonbinary perceptions. CONCLUSION: Gender and PGS interact with perceptions of male anatomy and female sexual activity, and the frequency of sexual activity was higher among high-PGS respondents; however, the direction of these interactions remains unclear and requires future causal analysis.
Assuntos
Satisfação Pessoal , Comportamento Sexual , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Comportamento Sexual/fisiologia , Comportamento Sexual/psicologia , Inquéritos e Questionários , Genitália Feminina/anatomia & histologia , Genitália Feminina/fisiologia , Orgasmo/fisiologia , Genitália Masculina/anatomia & histologiaAssuntos
Estado Terminal , Delírio , Humanos , Delírio/prevenção & controle , Delírio/epidemiologia , Projetos Piloto , Idoso , Estado Terminal/terapia , Masculino , Feminino , Idoso de 80 Anos ou mais , Avaliação Geriátrica/métodos , Unidades de Terapia Intensiva , Incidência , Pacotes de Assistência ao Paciente , GeriatriaRESUMO
OBJECTIVE: To compare early urethroplasty outcomes in non-obese, obese and morbidly obese patients undergoing urethroplasty for urethral stricture disease. The impact of obesity on outcomes is poorly understood but will be increasingly important as obesity continues to rise. METHODS: Patients underwent urethroplasty at one of the 5 institutions between January 2016 and December 2020. Obese (BMI 30-39.9, n = 72) and morbidly obese (BMI >40, n = 49) patients were compared to normal weight (BMI <25, n = 29) and overweight (BMI 25-29.9, n = 51) patients. Demographics, comorbidities, and stricture characteristics were collected. Outcomes including complications, recurrence, and secondary interventions were compared using univariate and multivariate analysis. RESULTS: Two hundred and one patients (Mean BMI 34.1, Range 18.4-65.2) with mean age 52.2 years (SD=17.2) were analyzed. Median follow-up time was 3.71 months. Obese patients were younger (P = .008), had more anterior (P <.001), iatrogenic and LS-associated strictures (P = .036). Sixty-day complication rate was 26.3% with no differences between cohorts (P = .788). Around 9.5% of patients had extravasation at catheter removal, 18.9% reported stricture recurrence, and 7.4% required additional interventions. Obese patients had greater estimated blood loss (P = .001) and length of stay (P = .001). On multivariate analysis, smoking associated with contrast leak (OR 7.176, 95% CI 1.13-45.5) but not recurrence or need for intervention (P = .155, .927). CONCLUSION: Obese patients in our cohort had more anterior, iatrogenic, and LS-related strictures. However, obesity is not associated with complications, contrast leak, secondary interventions, or recurrence. Obese had higher blood loss and length of stay. Urethroplasty is safe and effective in obese patients.
Assuntos
Obesidade , Complicações Pós-Operatórias , Uretra , Estreitamento Uretral , Procedimentos Cirúrgicos Urológicos Masculinos , Humanos , Pessoa de Meia-Idade , Estreitamento Uretral/cirurgia , Estreitamento Uretral/etiologia , Estudos Retrospectivos , Masculino , Adulto , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Obesidade/complicações , Uretra/cirurgia , Idoso , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Adulto Jovem , Recidiva , Adolescente , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Despite significant support system disruptions during the coronavirus 2019 (COVID-19) pandemic, little is known about the relationship between social support and symptom burden among older adults following COVID-19 hospitalization. METHODS: From a prospective cohort of 341 community-living persons aged ≥60 years hospitalized with COVID-19 between June 2020 and June 2021 who underwent follow-up at 1, 3, and 6 months after discharge, we identified 311 participants with ≥1 follow-up assessment. Social support prehospitalization was ascertained using a 5-item version of the Medical Outcomes Study Social Support Survey (range, 5-25), with low social support defined as a score ≤15. At hospitalization and each follow-up assessment, 14 physical symptoms were assessed using a modified Edmonton Symptom Assessment System inclusive of COVID-19-relevant symptoms. Mental health symptoms were assessed using Patient Health Questionnaire-4. Longitudinal associations between social support and physical and mental health symptoms, respectively, were evaluated through multivariable regression. RESULTS: Participants' mean age was 71.3 years (standard deviation, 8.5), 52.4% were female, and 34.2% were of Black race or Hispanic ethnicity. 11.8% reported low social support. Over the 6-month follow-up period, low social support was independently associated with higher burden of physical symptoms (adjusted rate ratio [aRR], 1.26; 95% confidence interval [CI], 1.05-1.52), but not mental health symptoms (aRR, 1.14; 95% CI, 0.85-1.53). CONCLUSIONS: Low social support is associated with greater physical, but not mental health, symptom burden among older survivors of COVID-19 hospitalization. Our findings suggest a potential need for social support screening and interventions to improve post-COVID-19 symptom management in this vulnerable group.
Assuntos
COVID-19 , Hospitalização , Apoio Social , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , COVID-19/psicologia , COVID-19/epidemiologia , Hospitalização/estatística & dados numéricos , Saúde Mental , Estudos Prospectivos , Carga de SintomasRESUMO
OBJECTIVE: To compare outcomes among patients undergoing first-time urethroplasty with buccal mucosa graft (BMG) who receive postoperative antibiotics vs those who do not. METHODS: A retrospective cohort study was conducted using the TriNetX claims database between 2008-2022. Using CPT, ICD10, and LOINC codes, patients >18 years old undergoing primary urethroplasty with BMG who received an outpatient prescription for antibiotics between postoperative day 0-30 or did not were queried. Patients with positive preoperative urine culture or urinary tract infection (UTI) within 30days preoperatively were excluded. Surgical outcomes included 5-year revision rates and revision-free survival. Safety outcomes included new UTI within 30days, surgical site infection within 90days, or Clostridium difficile infection within 30days of urethroplasty. RESULTS: We identified 884 patients (81% antibiotic cohort, 19% nonantibiotic cohort) that met inclusion criteria. Age at time of urethroplasty, suprapubic tube presence, and pre-existing medical comorbidities were comparable between cohorts (Table 1A). There was no difference in 5-year rates and revision-free survival for endoscopic revision (11.5% vs 9.5%, relative risk (RR) 1.2, 95% CI [0.7, 2.0], recurrence-free survival (RFS) log-rank P = .6), re-do urethroplasty (12.9% vs 13.7%, RR 0.9, 95% CI [0.6, 1.5], RFS log-rank P = .7), or all-cause revision (19.8% vs 17.7%, RR 1.1, 95% CI [0.8, 1.6], P = .5) between groups. Postoperative rates of UTI, surgical site infection, and C difficile infection were similar between groups. CONCLUSION: In this large retrospective cohort study of patients undergoing urethroplasty with BMG, we observed no significant benefit from use of postoperative antibiotics on long-term revision rates or perioperative infectious complications.
Assuntos
Antibacterianos , Mucosa Bucal , Uretra , Estreitamento Uretral , Humanos , Mucosa Bucal/transplante , Estudos Retrospectivos , Masculino , Uretra/cirurgia , Uretra/microbiologia , Pessoa de Meia-Idade , Antibacterianos/uso terapêutico , Antibacterianos/administração & dosagem , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Bases de Dados Factuais , Adulto , Cuidados Pós-Operatórios/métodos , Complicações Pós-Operatórias/epidemiologia , Antibioticoprofilaxia/métodos , Idoso , Reoperação/estatística & dados numéricos , Infecção da Ferida Cirúrgica/epidemiologia , Procedimentos de Cirurgia Plástica/efeitos adversos , Procedimentos de Cirurgia Plástica/métodosRESUMO
OBJECTIVE: For nursing home residents with severe dementia, high-intensity medical treatment offers little possibility of benefit but has the potential to cause significant distress. Nevertheless, mechanical ventilation and intensive care unit (ICU) transfers have increased in this population. We sought to understand how and why such care is occurring. DESIGN: Mixed methods study, with retrospective collection of qualitative and quantitative data. SETTING: Department of Veterans Affairs (VA) hospitals. METHODS: Using the Minimum Data Set, we identified veterans aged ≥65 years who had severe dementia, lived in nursing homes, and died in 2013. We selected those who underwent mechanical ventilation or ICU transfer in the last 30 days of life. We restricted our sample to patients receiving care at VA hospitals because these hospitals share an electronic medical record, from which we collected structured information and constructed detailed narratives of how medical decisions were made. We used qualitative content analysis to identify distinct paths to high-intensity treatment in these narratives. RESULTS: Among 163 veterans, 41 (25.2%) underwent mechanical ventilation or ICU transfer. Their median age was 85 (IQR, 80-94), 97.6% were male, and 67.5% were non-Hispanic white. More than a quarter had living wills declining some or all treatment. There were 5 paths to high-intensity care. The most common (18 of 41 patients) involved families who struggled with decisions. Other patients (15 of 41) received high-intensity care reflexively, before discussion with a surrogate. Four patients had families who advocated repeatedly for aggressive treatment, against clinical recommendations. In 2 cases, information about the patient's preferences was erroneous or unavailable. In 2 cases, there was difficulty identifying a surrogate. CONCLUSIONS AND IMPLICATIONS: Our findings highlight the role of surrogates' difficulty with decision making and of health system-level factors in end-of-life ICU transfers and mechanical ventilation among nursing home residents with severe dementia.
Assuntos
Demência , Casas de Saúde , Respiração Artificial , Assistência Terminal , Humanos , Masculino , Idoso de 80 Anos ou mais , Demência/terapia , Feminino , Estudos Retrospectivos , Idoso , Estados Unidos , Transferência de Pacientes , Unidades de Terapia IntensivaRESUMO
Lake Victoria is well known for its high diversity of endemic fish species and provides livelihoods for millions of people. The lake garnered widespread attention during the twentieth century as major environmental and ecological changes modified the fish community with the extinction of approximately 40% of endemic cichlid species by the 1980s. Suggested causal factors include anthropogenic eutrophication, fishing, and introduced non-native species but their relative importance remains unresolved, partly because monitoring data started in the 1970s when changes were already underway. Here, for the first time, we reconstruct two time series, covering the last approximately 200 years, of fish assemblage using fish teeth preserved in lake sediments. Two sediment cores from the Mwanza Gulf of Lake Victoria, were subsampled continuously at an intra-decadal resolution, and teeth were identified to major taxa: Cyprinoidea, Haplochromini, Mochokidae and Oreochromini. None of the fossils could be confidently assigned to non-native Nile perch. Our data show significant decreases in haplochromine and oreochromine cichlid fish abundances that began long before the arrival of Nile perch. Cyprinoids, on the other hand, have generally been increasing. Our study is the first to reconstruct a time series of any fish assemblage in Lake Victoria extending deeper back in time than the past 50 years, helping shed light on the processes underlying Lake Victoria's biodiversity loss.
Assuntos
Ciclídeos , Lagos , Animais , Humanos , Fatores de Tempo , Tanzânia , Biodiversidade , Espécies IntroduzidasRESUMO
BACKGROUND AND OBJECTIVE: The transrectal biopsy approach is traditionally used to detect prostate cancer. An alternative transperineal approach is historically performed under general anesthesia, but recent advances enable transperineal biopsy to be performed under local anesthesia. We sought to compare infectious complications of transperineal biopsy without antibiotic prophylaxis versus transrectal biopsy with targeted prophylaxis. METHODS: We assigned biopsy-naïve participants to undergo transperineal biopsy without antibiotic prophylaxis versus transrectal biopsy with targeted prophylaxis (rectal culture screening for fluoroquinolone-resistant bacteria and antibiotic targeting to culture and sensitivity results) through a multicenter, randomized trial. The primary outcome was post-biopsy infection captured by a prospective medical review and patient report on a 7-d survey. The secondary outcomes included cancer detection, noninfectious complications, and a numerical rating scale (0-10) for biopsy-related pain and discomfort during and 7-d after biopsy. KEY FINDINGS AND LIMITATIONS: A total of 658 participants were randomized, with zero transperineal versus four (1.4%) transrectal biopsy infections (difference -1.4%; 95% confidence interval [CI] -3.2%, 0.3%; p = 0.059). The rates of other complications were very low and similar. Importantly, detection of clinically significant cancer was similar (53% transperineal vs 50% transrectal, adjusted difference 2.0%; 95% CI -6.0, 10). Participants in the transperineal arm experienced worse periprocedural pain (0.6 adjusted difference [0-10 scale], 95% CI 0.2, 0.9), but the effect was small and resolved by 7-d. CONCLUSIONS AND CLINICAL IMPLICATIONS: Office-based transperineal biopsy is tolerable, does not compromise cancer detection, and did not result in infectious complications. Transrectal biopsy with targeted prophylaxis achieved similar infection rates, but requires rectal cultures and careful attention to antibiotic selection and administration. Consideration of these factors and antibiotic stewardship should guide clinical decision-making. PATIENT SUMMARY: In this multicenter randomized trial, we compare prostate biopsy infectious complications for the transperineal versus transrectal approach. The absence of infectious complications with transperineal biopsy without the use of preventative antibiotics is noteworthy, but not significantly different from transrectal biopsy with targeted antibiotic prophylaxis.
Assuntos
Antibioticoprofilaxia , Biópsia Guiada por Imagem , Períneo , Próstata , Neoplasias da Próstata , Reto , Humanos , Masculino , Biópsia Guiada por Imagem/métodos , Biópsia Guiada por Imagem/efeitos adversos , Idoso , Antibioticoprofilaxia/métodos , Pessoa de Meia-Idade , Reto/microbiologia , Próstata/patologia , Neoplasias da Próstata/patologia , Imagem por Ressonância Magnética Intervencionista , Estudos ProspectivosAssuntos
Desprescrições , Relações Médico-Paciente , Polimedicação , Confiança , Humanos , Idoso , Masculino , Feminino , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: Evaluating infection in home-based primary care is challenging, and these challenges may impact antibiotic prescribing. A refined understanding of antibiotic decision-making in this setting can inform strategies to promote antibiotic stewardship. This study investigated antibiotic decision-making by exploring the perspectives of clinicians in home-based primary care. METHODS: Clinicians from the Department of Veterans Affairs Home-Based Primary Care Program were recruited. Semi-structured interviews were conducted from June 2022 through September 2022 using a discussion guide. Transcripts were analyzed using grounded theory. The constant comparative method was used to develop a coding structure and to identify themes. RESULTS: Theoretical saturation was reached after 22 clinicians (physicians, n = 7; physician assistants, n = 2, advanced practice registered nurses, n = 13) from 19 programs were interviewed. Mean age was 48.5 ± 9.3 years, 91% were female, and 59% had ≥6 years of experience in home-based primary care. Participants reported uncertainty about the diagnosis of infection due to the characteristics of homebound patients (atypical presentations of disease, presence of multiple chronic conditions, presence of cognitive impairment) and the challenges of delivering medical care in the home (limited access to diagnostic testing, suboptimal quality of microbiological specimens, barriers to establishing remote access to the electronic health record). When faced with diagnostic uncertainty about infection, participants described many factors that influenced the decision to prescribe antibiotics, including those that promoted prescribing (desire to avoid hospitalization, pressure from caregivers, unreliable plans for follow-up) and those that inhibited prescribing (perceptions of antibiotic-associated harms, willingness to trial non-pharmacological interventions first, presence of caregivers who were trusted by clinicians to monitor symptoms). CONCLUSIONS: Clinicians face the difficult task of balancing diagnostic uncertainty with many competing considerations during the treatment of infection in home-based primary care. Recognizing these issues provides insight into strategies to promote antibiotic stewardship in home care settings.
Assuntos
Antibacterianos , Serviços de Assistência Domiciliar , Atenção Primária à Saúde , Pesquisa Qualitativa , Humanos , Feminino , Masculino , Antibacterianos/uso terapêutico , Pessoa de Meia-Idade , Atenção Primária à Saúde/métodos , Incerteza , Padrões de Prática Médica/estatística & dados numéricos , Estados Unidos , United States Department of Veterans Affairs , Gestão de Antimicrobianos/métodos , Adulto , Tomada de Decisão Clínica/métodos , Tomada de DecisõesRESUMO
OBJECTIVE: To compare surgical outcomes among a cohort of eugonadal and hypogonadal patients undergoing primary urethroplasty (UP). METHODS: A retrospective cohort study was conducted using TriNetX between 2008-2023. Patients who were eugonadal and hypogonadal (symptoms plus testosterone <300 ng/dL) prior to UP were compared. A subgroup analysis of hypogonadal patients was performed to compare those with testosterone replacement therapy (TRT) vs TRT-naïve prior to UP. Propensity-score matching was used to adjust for differences in comorbidities. Outcomes were 5-year revision rates and revision-free survival for endoscopic revision and redo UP following primary UP. RESULTS: We identified 12,556 eugonadal and 488 hypogonadal patients (153 TRT+, 335 TRT-) undergoing UP. Median age at UP and follow-up was 55years and 5years, respectively. After propensity-score matching, we compared 477 eugonadal and 477 hypogonadal patients. Hypogonadal patients had a statistically significantly higher 5-year redo UP rate (11% vs 6%, relative risk [RR] 1.5 [95%CI, 1.2-2.2]; P = .01) when compared to eugonadal patients however there was no difference in 5-year rates of endoscopic revision (11% vs 11%, RR 1.0 [95%CI, 0.7-1.5]; P = 1.0). We observed no difference in 5-year revision-free survival time for endoscopic revision or redo UP between groups. Hypogonadal patients treated with TRT had a significantly higher 5-year redo UP rate (15% vs 7%, RR 1.8 [95%CI, 1.1-3.3]; P = .02) compared to hypogonadal patients that were TRT-naïve prior to UP. There was no difference in rates of endoscopic revision (14% vs 10%, RR 1.3 [95%CI, 0.7-2.4]; P = .2) between subgroups. CONCLUSION: Pre-existing hypogonadism may modestly adversely affect surgical outcomes following primary UP based on data from a large, retrospective cohort study.