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PURPOSE: The comparative effectiveness of transrectal and transperineal prostate biopsy in detecting clinically significant prostate cancer is not well understood. We conducted a randomized clinical trial to determine whether transperineal biopsy improves the detection of clinically significant prostate cancer. MATERIALS AND METHODS: Of the 840 men randomized, 93% were White, 44% had a previous biopsy, with a median age of 66 years and median PSA density of 0.14. Of these, 384 underwent transrectal and 398 underwent transperineal prostate biopsy. Prebiopsy prostate MRI was performed in 96% of men. Grade Group ≥ 2 prostate cancer was classified as clinically significant. Odds ratios were calculated using logistic regression to evaluate the effect of biopsy procedures on cancer detection rates. RESULTS: The detection rates of clinically significant prostate cancer were 47.1% and 43.2% (odds ratio 1.17; 95% CI, 0.88-1.55) for transrectal and transperineal biopsy, respectively. Age, PSA density, clinical stage and Prostate Imaging Reporting and Data System score were associated with the diagnosis of clinically significant cancer, whereas history of previous biopsy, anterior tumors, and biopsy procedure (transrectal or transperineal) were not. Clinically significant cancer detection rates in biopsy-naïve men undergoing MRI-targeted transrectal or transperineal biopsy were 59% and 62%, respectively. The overall cancer detection rates following transrectal and transperineal biopsy were 72.1% and 70.4%, respectively. CONCLUSIONS: There was no significant difference noted in the detection of clinically significant prostate cancer following transrectal or transperineal prostate biopsy. Urologists may utilize either biopsy procedure that best suits their patients' needs and practice setting.
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Períneo , Neoplasias da Próstata , Humanos , Masculino , Neoplasias da Próstata/patologia , Neoplasias da Próstata/diagnóstico , Idoso , Pessoa de Meia-Idade , Reto/patologia , Próstata/patologia , Próstata/diagnóstico por imagem , Biópsia/métodos , Biópsia Guiada por Imagem/métodos , Imageamento por Ressonância Magnética/métodosRESUMO
PURPOSE: Transrectal prostate biopsy has come under scrutiny due to potential for postbiopsy infections and transperineal prostate biopsy is being offered as the safer alternative. However, there is a lack of randomized comparative studies. Our goal was to directly evaluate infectious and noninfectious complications following the 2 biopsy procedures. MATERIALS AND METHODS: We conducted a prospective, pragmatic, randomized clinical study in men undergoing prostate biopsy. The participants underwent either transrectal or transperineal prostate biopsy in the office under local anesthesia. The primary outcome was a 30-day composite infectious complication rate, comprising of 1 or more components including fever, genitourinary infection, antibiotic prescriptions, office or emergency visits, hospitalization, or sepsis. Secondary outcomes included 30-day composite noninfectious complications (urinary or hemorrhagic). RESULTS: Of the 763 randomized participants, 718 underwent either transrectal (351) or transperineal (367) prostate biopsy. A composite infectious complication event occurred in 9 participants (2.6%) in the transrectal and 10 participants (2.7%) in the transperineal group (odds ratio, 1.06; 95% CI, 0.43 to 2.65; P = .99). None of the participants developed sepsis in either group. There were no between-group differences in any of the individual component infectious events. A composite noninfectious complication occurred in 6 (1.7%) and 8 (2.2%) participants in the transrectal and transperineal groups, respectively (odds ratio, 1.28; 95% CI, 0.44 to 3.73; P = .79). No participants required hospitalization or other interventions. CONCLUSIONS: Among men undergoing transperineal or transrectal prostate biopsy, we could not demonstrate any difference in the infectious or noninfectious complications. Both biopsy approaches remain clinically viable and safe.
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Neoplasias da Próstata , Sepse , Humanos , Masculino , Biópsia/métodos , Biópsia Guiada por Imagem/efeitos adversos , Biópsia Guiada por Imagem/métodos , Estudos Prospectivos , Próstata/patologia , Neoplasias da Próstata/patologia , Reto/patologia , Sepse/epidemiologia , Sepse/etiologiaRESUMO
PURPOSE: To assess self-reported urethroplasty success rates and outcomes of recent GURS fellowship graduates and compare these data to the large body of published urethroplasty outcomes literature. METHODS: A voluntary survey was distributed from June 1 to June 30, 2023 to GURS fellowship graduates of the last 5 years. Participants were surveyed on time since graduation, operative volume, outcomes, and quoted success rates for urethroplasty. Data were then analyzed using descriptive statistics, binary logistic regression, and correlative analyses. RESULTS: We received responses from 49/101 (48.5%) GURS graduates. Five-year post-graduates were most represented (44.7%). The majority (52.2%) consider 81-90% of urethroplasty successful, without significant change with years in practice. Approximately 65% quoted excision and primary anastomosis (EPA) as > 90% successful. Over half of the respondents had performed > 60 urethroplasties since graduation. Only 31.3% of respondents reported re-intervening in > 10% of their postop patients, with a weak positive correlation between years in practice and need for re-intervention (p 0.01). Nearly 20% of respondents referred patients to an external reconstructionist. CONCLUSION: Increased length of time in practice does not result in higher reported urethroplasty success rates, counseling on successful outcomes, or rates of re-intervention and complications. Our survey highlights that the traditionally used success rates for urethroplasty may not be reflective of new graduates and lower volume reconstructive surgeons in their early career.
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Bolsas de Estudo , Uretra , Estreitamento Uretral , Procedimentos Cirúrgicos Urológicos Masculinos , Humanos , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Masculino , Procedimentos Cirúrgicos Urológicos Masculinos/tendências , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Procedimentos Cirúrgicos Urológicos Masculinos/estatística & dados numéricos , Urologia/educação , Inquéritos e Questionários , Resultado do Tratamento , Autorrelato , Padrões de Prática Médica/tendências , Padrões de Prática Médica/estatística & dados numéricos , AdultoRESUMO
GOALS: The goal of this study is to investigate fecal occult blood test's (FOBT) usage in cases of suspected gastrointestinal bleeding and how it may affect hospitalization length and inpatient endoscopy procedures. BACKGROUND: FOBT is an approved modality used in colorectal cancer screening but is often used inappropriately for the investigation of suspected gastrointestinal bleeding (GIB) in the hospital setting. The efficiency of FOBT when used for this purpose is questionable. STUDY: This study was performed at a 766-bed tertiary academic medical center. All FOBT performed during a 12-month period were identified and 678 cases were analyzed. The results of FOBT were collected along with information regarding patients' hemoglobin levels, rectal examination frequency, performance of endoscopy, length of hospital stay, and presence/absence of gastrointestinal lesions. RESULTS: There were no findings on endoscopy in 13.5% of cases with positive FOBT, demonstrating weak test sensitivity. Low percentage (14.6%) of patients having negative FOBT results underwent endoscopy, even with negative FOBT results, whereas less than 50% of positive FOBT patients were offered procedural evaluation, demonstrating the inefficiency of FOBT in guiding management. Patients with positive FOBT had longer hospitalization periods. Even in the absence of GIB symptoms, critically anemic patients would still undergo endoscopy for GIB investigation even without FOBT being performed. CONCLUSIONS: FOBT is inappropriately used in the hospital setting for GIB investigation. This study shows the inefficiency of FOBT to guide management and the high frequency of positive inpatient FOBT tests leading to unnecessary endoscopic investigation, longer hospitalizations, and delays in care. FOBT should be limited to the outpatient setting and be avoided while investigating GIB, anemia, etc. in the hospital.
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Depression is a common non-motor symptom in Parkinson's disease (PD) that includes anhedonia and impacts quality of life but is not effectively treated with conventional antidepressants clinically. Vagus nerve stimulation improves treatment-resistant depression in the general population, but research about its antidepressant efficacy in PD is limited. Here, we administered peripheral non-invasive focused ultrasound to hemiparkinsonian ('PD') and non-parkinsonian (sham) rats to mimic vagus nerve stimulation and assessed its antidepressant-like efficacy. Following 6-hydroxydopamine (6-OHDA) lesion, akinesia-like immobility was assessed in the limb-use asymmetry test, and despair- and anhedonic-like behaviors were evaluated in the forced swim test and sucrose preference test, respectively. After, tyrosine hydroxylase immuno-staining was employed to visualize and quantify dopaminergic degeneration in the substantia nigra pars compacta, ventral tegmental area, and striatum. We found that PD rats exhibited akinesia-like immobility and > 90% reduction in tyrosine hydroxylase immuno-staining ipsilateral to the lesioned side. PD rats also demonstrated anhedonic-like behavior in the sucrose preference test compared to sham rats. No 6-OHDA lesion effect on immobility in the forced swim test limited conclusions about the efficacy of ultrasound on despair-like behavior. However, ultrasound improved anhedonic-like behavior in PD rats and this efficacy was sustained through the end of the 1-week recovery period. The greatest number of animals demonstrating increased sucrose preference was in the PD group receiving ultrasound. Our findings here are the first to posit that peripheral non-invasive focused ultrasound to the celiac plexus may improve anhedonia in PD with further investigation needed to reveal its potential for clinical applicability.
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Anedonia , Doença de Parkinson , Humanos , Ratos , Animais , Anedonia/fisiologia , Ratos Wistar , Tirosina 3-Mono-Oxigenase , Qualidade de Vida , Doença de Parkinson/patologia , Oxidopamina , Antidepressivos , Sacarose , Modelos Animais de DoençasRESUMO
BACKGROUND AND OBJECTIVES: Renal involvement in systemic sclerosis remains a significant concern with the focus often centered on scleroderma renal crisis (SRC). However, the broader spectrum of renal manifestations, beyond SRC, remains underrecognized. In our case-control analysis, we describe other causes, risk factors, and renal outcomes of acute kidney injury (AKI) in systemic sclerosis other than SRC. METHODS: Patients diagnosed with SSC, with and without AKI, between 2017 and 2023 at Albany Medical Center, were included in the case-control study using International Classification of Diseases , 10th Revision codes and electronic medical records. Patients with SRC were carefully excluded. Data were collected and compared between AKI and non-AKI groups for patients' demographics, clinical characteristics, and baseline treatment. Additionally, data were collected for baseline, peak, and follow-up creatinine, etiology of AKI, treatment, and outcomes. Statistical analysis was performed using R (version 4.3.0) and Minitab (V19). Categorical variables were presented as frequencies/percentages, and continuous variables as means/standard deviations. Associations between categorical variables were assessed by χ 2 test and Fisher exact test. Odds ratios and 95% confidence intervals were calculated using binary logistic regression to separately assess the effect of each independent variable on the odds of AKI. Statistical significance was set at p < 0.05. RESULTS: A total of 74 cases were identified. Out of these 74 cases, 27 had AKI and 47 did not have AKI. Out of the 27 AKI cases, 4 with SRC were excluded. Advanced age, chronic kidney disease, and heart failure were identified as risk factors for AKI development. The predominant cause of AKI was prerenal etiology, accounting for 47.8% (n = 11) of cases. This was followed by cardiorenal syndrome and acute tubular necrosis, accounting for 21.7% and 17.3% of the cases, respectively. Most of the cases with AKI had complete renal recovery 78% (n = 18), whereas 17% (n = 4) had progression of the underlying chronic kidney disease. One patient progressed to end-stage renal disease requiring hemodialysis. CONCLUSIONS: This analysis highlights the risk factors and variable clinicopathological courses of renal involvement in patients with scleroderma. This may range from mild AKI with good prognosis to life-threatening SRC.
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Injúria Renal Aguda , Escleroderma Sistêmico , Humanos , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/epidemiologia , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/diagnóstico , Escleroderma Sistêmico/fisiopatologia , Feminino , Masculino , Pessoa de Meia-Idade , Estudos de Casos e Controles , Fatores de Risco , Idoso , Adulto , Creatinina/sangueRESUMO
The COVID19 pandemic has caused more than a million of deaths worldwide, primarily due to complications from COVID19-associated acute respiratory distress syndrome (ARDS). Controversy surrounds the circulating cytokine/chemokine profile of COVID19-associated ARDS, with some groups suggesting that it is similar to patients without COVID19 ARDS and others observing substantial differences. Moreover, although a hyperinflammatory phenotype associates with higher mortality in non-COVID19 ARDS, there is little information on the inflammatory landscape's association with mortality in patients with COVID19 ARDS. Even though the circulating leukocytes' transcriptomic signature has been associated with distinct phenotypes and outcomes in critical illness including ARDS, it is unclear whether the mortality-associated inflammatory mediators from patients with COVID19 are transcriptionally regulated in the leukocyte compartment. Here, we conducted a prospective cohort study of 41 mechanically ventilated patients with COVID19 infection using highly calibrated methods to define the levels of plasma cytokines/chemokines and their gene expressions in circulating leukocytes. Plasma IL1RA and IL8 were found positively associated with mortality, whereas RANTES and EGF negatively associated with that outcome. However, the leukocyte gene expression of these proteins had no statistically significant correlation with mortality. These data suggest a unique inflammatory signature associated with severe COVID19.
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COVID-19/metabolismo , COVID-19/patologia , Inflamação/metabolismo , Síndrome do Desconforto Respiratório/mortalidade , SARS-CoV-2 , Idoso , COVID-19/mortalidade , Estudos de Coortes , Citocinas/genética , Citocinas/metabolismo , Feminino , Regulação da Expressão Gênica , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVES: Little is known about the effects of spinal cord stimulation (SCS) on chronic low back pain (CLBP) patients with no history of previous spine surgery. Using our prospectively collected database, we evaluate improvements in patients with and without previous spine surgery one-year post SCS implantation. MATERIALS AND METHODS: Subjects completed outcome metrics pre-operatively and one-year post-implantation including Numeric Rating Scale (NRS), McGill Pain Questionnaire (MPQ), Oswestry Disability Index (ODI), Beck's Depression Inventory (BDI), and Pain Catastrophizing Scale (PCS). RESULTS: We enrolled 134 patients; 82 patients had previous spine surgery and 52 patients did not. At one-year post-SCS implantation, patients with previous spine surgery showed improvements in worst pain experienced, least pain experienced, average pain experienced, pain felt currently, MPQ, MPQ sensory, MPQ affective, PCS, PCS helplessness, PCS rumination, PCS magnification, ODI, and BDI scores (p < 0.001, p = 0.005, p < 0.001, p < 0.001, p < 0.001, p < 0.001, p = 0.03, p = 0.01, p = 0.02, p < 0.001, p = 0.05, p < 0.001, p = 0.017, respectively). Likewise, patients without previous spine surgery showed improvements in worst pain experienced, least pain experienced, average pain experienced, pain felt currently, MPQ, MPQ sensory, PCS, PCS helplessness, PCS rumination, PCS magnification, ODI, and BDI scores (p < 0.001, p = 0.005, p < 0.001, p < 0.001, p < 0.001, p < 0.001, p < 0.001, p < 0.001, p < 0.001, p = 0.008, p < 0.001, p < 0.001, respectively). Patients without previous spine surgery showed greater improvements for average pain PCS helplessness (p = 0.01). CONCLUSIONS: Patients with and without previous spine surgery showed similar improvements in pain intensity, pain quality, feelings of rumination and magnification, functional disability, and depression severity. SCS can improve CLBP regardless of whether patients have had previous spine surgery.
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Dor Crônica , Dor Lombar , Estimulação da Medula Espinal , Dor Crônica/terapia , Humanos , Dor Lombar/terapia , Medição da Dor , Resultado do TratamentoRESUMO
BACKGROUND: Eosinophilic esophagitis (EoE) causes esophageal narrowing and strictures, but factors that modify the severity of strictures and requirement for subsequent dilation are not well described. The aim of this study was to identify characteristics that impact the need for repeat (> 1) esophageal dilations in EoE patients. METHODS: This was a single center retrospective cohort study over a 12-year period (September 2005-October 2017). Patients were identified using ICD9, ICD10, and CPT codes for esophageal dilation, eosinophilic esophagitis, and esophageal obstruction. Data for EoE clinical characteristics, treatments, and BMI were extracted and correlated to the number of esophageal dilations and time elapsed between dilations. RESULTS: Of the 21 patients who met inclusion criteria, 11 (52%) had at least two dilations and 9 (43%) had three dilations. There was no differences baseline demographics between patients who needed ≥ 2 vs. those who needed one dilation. However, patients with a BMI > 30 had a significantly longer median time to second dilation compared to non-obese patients (4.9 years vs. 1.8 years; p = 0.027). Stratification by either high dose PPI or inhaled steroid use did not change this result. CONCLUSIONS: EoE patients with strictures who are obese have a reduced requirement for subsequent esophageal dilation. While the mechanism for this is not clear, increased attention of non-obese patients with fibrostenotic EoE is indicated as they are at higher risk for recurrent strictures.
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Esofagite Eosinofílica , Estenose Esofágica , Adulto , Constrição Patológica/etiologia , Dilatação/efeitos adversos , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/epidemiologia , Esofagite Eosinofílica/terapia , Estenose Esofágica/etiologia , Estenose Esofágica/terapia , Humanos , Obesidade/complicações , Obesidade/epidemiologia , Estudos RetrospectivosRESUMO
OBJECTIVE: Aggressive endovascular interventions for patients without adequate full-length venous conduit have gained popularity. The purpose of this study is to evaluate the outcomes of spliced vein bypass (SVB) as primary treatment versus treatment after failed endovascular intervention (endovascular SVB [ESVB]) for infrainguinal revascularization. METHODS: A retrospective analysis of a single vascular group's database of all SVBs was queried for demographics, indications, intraoperative details, and outcomes. Exclusion criteria included acute ischemia, aneurysm, dual outflow, bypass revisions, and patients lost to immediate follow-up. SPSS software was used for statistical analysis. RESULTS: Two hundred thirty-five infrainguinal SVBs were performed between January 2011 and March 2017. There were 182 SVB (77%) and 53 ESVB (23%) with a mean follow-up of 488 days (range, 1-2140). Demographics between the SVB and ESVB groups were similar in all categories recorded: diabetes, hypertension, coronary artery disease, current smoker, chronic obstructive pulmonary disease, hyperlipidemia, and renal disease (P = .29). Indications for bypass were not statistically significant between SVB and ESVB (P = .48). The study included Rutherford class 3 (14 vs 2), class 4 (51 vs 20), class 5 (67 vs 18), and class 6 (50 vs 13). Inflow was grouped into iliac (2.6%), femoral (88%), and popliteal (9.8%). Outflow arteries were grouped into below knee popliteal (14.9%) and infrapopliteal (85.1%). Inflow and outflow arteries, as well as number of spliced pieces per bypass were not different between groups. Major amputation rates were not different between SVB and ESVB for the entire study period. There was no statistical difference with patency outcomes based on Kaplan-Meier survival analysis (P = .84). CONCLUSIONS: An aggressive endovascular first strategy for treatment of patients without adequate autogenous conduit seems to offer benefit without negatively affecting future bypass options. SVB patency and major amputation rates in this series were not affected by a prior endovascular treatment.
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Procedimentos Endovasculares , Extremidade Inferior/irrigação sanguínea , Doença Arterial Periférica/cirurgia , Enxerto Vascular/métodos , Idoso , Feminino , Humanos , Salvamento de Membro , Masculino , Sistema de Registros , Estudos RetrospectivosRESUMO
BACKGROUND: Reduced body weight at the time of intensive care unit (ICU) admission is associated with worse survival, and a paradoxical benefit of obesity has been suggested in critical illness. However, no research has addressed the survival effects of disaggregated body constituents of dry weight such as skeletal muscle, fat, and bone density. METHODS: Single-center, prospective observational cohort study of medical ICU (MICU) patients from an academic institution in the USA. Five hundred and seven patients requiring CT scanning of chest or abdomen within the first 24 h of ICU admission were evaluated with erector spinae muscle (ESM) and subcutaneous adipose tissue (SAT) areas and with bone density determinations at the time of ICU admission, which were correlated with clinical outcomes accounting for potential confounders. RESULTS: Larger admission ESM area was associated with decreased odds of 6-month mortality (OR per cm2, 0.96; 95% CI, 0.94-0.97; p < 0.001) and disability at discharge (OR per cm2, 0.98; 95% CI, 0.96-0.99; p = 0.012). Higher bone density was similarly associated with lower odds of mortality (OR per 100 HU, 0.69; 95% CI, 0.49-0.96; p = 0.027) and disability at discharge (OR per 100 HU, 0.52; 95% CI, 0.37-0.74; p < 0.001). SAT area was not significantly associated with these outcomes' measures. Multivariable modeling indicated that ESM area remained significantly associated with 6-month mortality and survival after adjusting for other covariates including preadmission comorbidities, albumin, functional independence before admission, severity scores, age, and exercise capacity. CONCLUSION: In our cohort, ICU admission skeletal muscle mass measured with ESM area and bone density were associated with survival and disability at discharge, although muscle area was the only component that remained significantly associated with survival after multivariable adjustments. SAT had no association with the analyzed outcome measures.
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Tecido Adiposo/fisiopatologia , Composição Corporal , Osso e Ossos/fisiopatologia , Músculo Esquelético/fisiopatologia , Idoso , Estudos de Coortes , Feminino , Humanos , Unidades de Terapia Intensiva/organização & administração , Unidades de Terapia Intensiva/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Alta do Paciente/estatística & dados numéricos , Estudos Prospectivos , Estudos RetrospectivosRESUMO
Background: Undifferentiated somatoform (US) idiopathic anaphylaxis (IA) is considered a psychogenic disorder characterized by a lack of observable physical findings and poor response to treatment. Although failure to diagnose true anaphylaxis can have disastrous consequences, identification of US-IA is crucial to limit unnecessary expenses and use of health care resources. Objective: To better define the presentation and understand the potential relationship between US-IA and underlying psychiatric comorbidities. Methods: We retrospectively reviewed 110 visits by 107 patients to our institution for evaluation and management of anaphylaxis over a 1-year period. The patients were classified as having either criteria positive (CP) or criteria negative (CN) anaphylaxis based on whether they met Second National Institute of Allergy and Infectious Disease/Food Allergy and Anaphylaxis Network Symposium criteria for the clinical diagnosis of anaphylaxis. Patient characteristics, including objective and subjective signs and symptoms, and the presence of psychiatric diagnoses were collected and analyzed. Statistical significance was assessed by using the Fisher exact test. A literature review of US-IA and other psychogenic forms of anaphylaxis was performed. Results: Patients with CP anaphylaxis were more likely to present with hypotension, wheezing, urticaria, and vomiting than were patients with CN anaphylaxis. The patients with CN anaphylaxis were more likely to present with subjective symptoms of sensory throat tightness or swelling compared with patients with CP anaphylaxis. No significant difference was detected in the prevalence of psychiatric conditions between the two groups. Conclusion: Patients who met previously established diagnostic criteria for anaphylaxis were more likely to present with objective physical findings than those who did not meet criteria for true anaphylaxis. CN patients who presented for treatment of anaphylaxis were more likely to present with subjective symptoms. Formal diagnostic criteria should be used by clinicians when evaluating patients with suspected anaphylaxis.
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Anafilaxia/diagnóstico , Transtornos Mentais/epidemiologia , Transtornos Somatoformes/diagnóstico , Adolescente , Adulto , Idoso , Anafilaxia/epidemiologia , Comorbidade , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , República da Coreia/epidemiologia , Estudos Retrospectivos , Transtornos Somatoformes/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: Spinal cord stimulation (SCS) is a well-established procedure for chronic neuropathic pain. Research has established patients with personal psychiatric history do not fare as well as their correspondents following SCS surgery. We explored whether a documented psychiatric family history (PFH) correlated with worse outcomes following SCS surgery. MATERIALS AND METHODS: We retrospectively reviewed our single-center, prospectively collected database of patients who received permanent SCS implants over the past eight years. Subjects were separated into those with documented PFH and those without. Subjects completed validated scales at preoperative, 6 ± 2 postoperative, and 12 ± 3 months postoperative visits. The percent change in scores from preoperative to postoperative timepoints was compared between subjects with PFH vs. controls. RESULTS: SCS subjects reporting a PFH demonstrated significantly worse 6-month outcomes on Pain Catastrophizing Scale-rumination subscale (p = 0.02), numeric rating scale (NRS) scores on "pain at its least" (p = 0.04) and NRS "pain right now" (p = 0.02). This group also endorsed greater disability as measured by the Oswestry Disability Index (ODI) throughout the follow-up period (p = 0.04 at 6 ± 2 months, p = 0.001 at 12 ± 3 months). CONCLUSIONS: Subjects with PFH may experience less improvement in disability following SCS as compared to subjects without PFH. They may take longer to achieve the same outcomes, including pain relief and decrease in pain rumination. Our findings show that improvements in the PFH cohort are equivalent to that of the no PFH cohort on all measures except ODI at 12-month follow-up. Thus obtaining a detailed PFH prior to performing SCS is important in order to implement pre-operative coping training for PFH patients, rather than exclusion from SCS.
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Dor Crônica , Transtornos Mentais , Estimulação da Medula Espinal , Dor Crônica/terapia , Saúde da Família , Humanos , Transtornos Mentais/terapia , Estudos Retrospectivos , Resultado do TratamentoAssuntos
Internato e Residência/organização & administração , Candidatura a Emprego , Urologistas/educação , Urologia/educação , Simulação por Computador , Humanos , Internato e Residência/estatística & dados numéricos , Inquéritos e Questionários/estatística & dados numéricos , Urologistas/estatística & dados numéricos , Urologia/organização & administração , Urologia/estatística & dados numéricosAssuntos
Estágio Clínico , Estudantes de Medicina , Competência Clínica , Avaliação Educacional , HumanosRESUMO
BACKGROUND: Accuracy of lead placement within the brain can affect the outcome of deep brain stimulation (DBS) surgery. Whether performing unilateral lead implantation, simultaneous bilateral lead implantation, or staged bilateral lead implantation affects accuracy has not yet been assessed. We compare lead placement errors to evaluate whether one approach affords greater lead accuracy. METHODS: We retrospectively reviewed 205 leads placed in 125 DBS surgeries. The accuracy of lead placement, defined by differences in x, y, and z coordinates and error vector magnitudes, was compared between three surgery groups: unilateral leads, bilateral leads placed simultaneously, and bilateral leads placed in staged surgeries. We also compared accuracies between first and second leads within each bilateral cohort and between second leads of the bilateral cohorts. Finally, we examined the effect of target and age on accuracy. RESULTS: The accuracy of lead placement was comparable among unilateral, simultaneous bilateral, and staged bilateral leads. Timing of placement of the second lead in bilateral cases was not found to affect accuracy. The mean number of microelectrode trajectories was greater for first leads in simultaneous bilateral DBS (p = 0.032). No significant correlation between either age or target and accuracy was found. CONCLUSION: Although there may be other important reasons for performing DBS in a staged fashion, our study finds that neither laterality nor timing of second lead placement, patient age, or target site have significant impact on DBS lead accuracy, a finding that indicates with appropriate approach selection based on patient factors, accuracy does not have to be significantly compromised.
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Estimulação Encefálica Profunda/métodos , Estimulação Encefálica Profunda/normas , Eletrodos Implantados/normas , Doença de Parkinson/cirurgia , Núcleo Subtalâmico/cirurgia , Idoso , Estudos de Coortes , Estimulação Encefálica Profunda/instrumentação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/diagnóstico por imagem , Estudos Retrospectivos , Núcleo Subtalâmico/diagnóstico por imagemRESUMO
BACKGROUND: Impairment of growth has been reported in food-allergic children. It is not known whether this is related to the extent of food allergies. We sought to compare growth, nutritional status, and nutrient intake in children with food allergy either avoiding cow's milk or avoiding cow's milk and wheat, which are staples of the diet in young children. METHODS: Infants and young children with challenge-proven allergy were recruited to this prospective study. They were strictly avoiding their allergic food triggers, either cow's milk, or cow's milk and wheat. They were counseled by a dietitian specialized in food allergies on food avoidance diets and nutritionally adequate supplementation at regular intervals. A 3-day food diary was kept. Children's height, weight, and laboratory data for nutritional parameters were monitored at 8-month intervals. RESULTS: A total of 18 patients avoiding milk and 28 patients avoiding milk and wheat were evaluated at an average of 12, 21, and 28 months of age. During the follow-up, the markers of nutritional status, nutrient intake or height for age, and weight for height were comparable between the two groups, although the means for anthropometric measures were below the average for age in both groups. CONCLUSIONS: The extent of food elimination diet has no impact on growth or nutritional status of food-allergic children, when diet is adequately supplemented. Close physician and dietitian follow-up are essential for food-allergic children when avoiding one or more foods, which are staples of the diet.