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1.
ObjectivesTo determine normal temperatures over the Patella tendon over eleven weeks.DesignA prospective cohort study with eleven weeks of observation.SettingUniversity’s Human Biomechanics and Physiology Laboratory.ParticipantsMale or female collegiate runners running at least 25 miles per week who did not report pain in the region of the Patella tendon over 11 weeks of data collection.Main outcome measuresThermal images taken at the same time and day of the week, were used to measure the temperature of the skin over the Patella tendon.ResultsEighteen athletes were eligible for analysis. The mean temperature of the Patella tendon was 30.13 °C (SD = 1.51 °C). Patella tendon temperature changes over time were insignificant (right p = 0.66, left p = 0.90) with ICC right = 0.92, left = 0.94. Mean temperature difference side to side was 0.14 °C (SD = 0.60 °C). Mixed-model Linear regression for mean temperature differences found the effect of (i) time (t = 0.39, p = 0.70, df = 361) and (ii) side (t = −0.89, p = 0.38, df = 361) to be insignificant.ConclusionsThis is the first report of normal thermal profiles of collegiate runners over an extended period. Temperature variation above 1.20 °C may represent an abnormal asymmetry in the running population. Variations in Patella tendon temperatures left to right, and over time were not significant.  相似文献   

2.
ObjectiveSpine interventional pain injections have dramatically increased in volume in the past three decades. High referral volumes at our institution necessitated using both a hospital-based interventional suite and a clinic-based suite scheduled on a first-come, first-served basis. We sought to determine whether the clinic-based suite provided benefits in efficiency and health system cost in comparison with the hospital suite without compromising quality of care.MethodsTo investigate differences between outpatient procedures performed in hospital-based procedure rooms (HBPRs) and clinic-based procedure rooms (CBPRs), we reviewed all consecutive outpatient spine interventional pain procedures performed by the interventional neuroradiology service over a 12-month period. We analyzed procedure complexity, fluoroscopic times, procedural times, patient wait times, and health system costs for each case, as well as any complications.ResultsOur analysis demonstrated similar procedural complexity between sites with decreased average fluoroscopic time (112 seconds versus 163 seconds, P = .002), procedural time (17 min versus 28 min, P < .001), and wait time (20 min versus 38 min, P < .001) in the CBPR versus the HBPR. In cases without trainee involvement, procedural and wait times were decreased (P < .001, P = .008) with no difference in fluoroscopy time (P = .18). There were no complications at either site. The analysis of cost to the health system demonstrated that procedures in the HBPR cost >14 times the amount to perform than in the CBPR.DiscussionPerforming spine interventional pain procedures in a CBPR adds value by decreasing procedural, fluoroscopic, wait times, and health system cost compared with an HBPR without compromising safety.  相似文献   

3.
BackgroundTo evaluate Interventional Radiology (IR) procedural volume changes at a large Midwest health system between March 17, 2020 and April 30, 2020 following a state-mandated shutdown of nonessential procedures during the initial phase of COVID-19.MethodsIR procedural volumes were compiled, stratified by location and compared with Diagnostic Radiology (DR) volumes during the same timeframe. Procedure volume was categorized by type, including oncology, dialysis interventions, and drainage procedures with comparisons made using Z-score test for proportions. IR and system-wide surgical procedural volume was compared with baseline values.ResultsSystem-wide IR procedural volume decreased by 35%, with a 41% decrease in outpatient and a 25% decrease in inpatient volume during the state-mandated order. DR volume decreased by 45%, with a 57% decrease in outpatient and a 22% decrease in inpatient volume. Total IR procedural volume during the mandate was 1077 versus 1518 during the preceding six weeks. The proportion of Interventional Oncology and dialysis interventions showed no significant change (p > 0.05) while that of drainage procedures increased (p < 0.05). Compared to baseline values, system-wide procedural volumes for IR, Vascular Surgery, Urology, General Surgery, Gastroenterology and Gynecology decreased by 3%, 11%, 25%, 20%, 38% and 31% in March 2020 and 25%, 47%, 68%, 63%, 79% and 73% in April 2020 respectively.ConclusionOutpatient IR volumes were less impacted compared to DR during the initial phase of COVID-19. Oncology, dialysis and drainage interventions may be considered essential procedures due to their stability. IR volumes were less affected compared to other procedural specialties.  相似文献   

4.
PurposeVenous malformations (VMs) are low-flow vascular anomalies that are commonly treated with image-guided percutaneous sclerotherapy. Although many VMs can be safely accessed and treated using ultrasonography and fluoroscopy, some lesions may be better treated with magnetic resonance imaging (MRI)–guided sclerotherapy. The aim of this study is to evaluate the feasibility, efficiency, and outcomes of MRI-guided sclerotherapy of VMs using a 3T MRI system.MethodsSix patients with VMs in the neck (n = 2), chest (n = 1), and extremities (n = 3) underwent sclerotherapy with 3T MRI guidance. Feasibility was assessed by calculating the technical success rate and procedural efficiency. Efficiency was evaluated by using planning, targeting, intervention, and total procedure times. Outcomes were assessed by measuring VM volumes before and after sclerotherapy, patient-reported pain scores, and occurrence of complications.ResultsTechnical success was achieved in all 6 procedures. There was a non-significant 30% decrease in mean VM volume after the procedure (P = .350). The procedure resulted in a decrease in mean pain score (on an 11-point scale) of 2.6 points (P = .003). After the procedure, 4 patients reported complete pain resolution, 1 reported partial pain resolution, and 1 reported no change in pain. Procedural efficiency was consistent with similar sclerotherapy procedures performed at our institution. There were no major or minor complications.Conclusion3T MRI guidance is feasible for percutaneous sclerotherapy of VMs, with promising initial technical success rates, procedural efficiency, and therapeutic outcomes without complications.  相似文献   

5.
PurposeTo assess patient and provider satisfaction with interventional radiology (IR) outpatient telehealth and in-person clinic.Materials and MethodsThis institutional review board–approved study analyzed patient satisfaction with clinic via survey after an IR outpatient telehealth or in-person visit. A physician telehealth experience survey was completed by 8 IR physicians.ResultsDuring the initial survey period, 44 (83%) of 53 patients completed a survey via telephone compared with 37 (23%) of 158 patients who were offered an electronic survey during the second survey period. Of 81 respondents, 18 (22%) were in-person and 63 (78%) were via telehealth. Of the respondents, nearly all patients (97%) in the telehealth group reported satisfaction with their telehealth clinic visit, with similar rates of high patient satisfaction between in-person and telehealth visits (P = .51). Most patients (98%) in the telehealth group strongly agreed that their physician’s recommendations were clear in the telehealth visit and that their visit was private, similar to in-person visits (P = .13). A telehealth visit saved time for all patients (100%), with 78% reporting >1 hour of time-saving. All IR physicians (n = 8) reported greater efficiency with telehealth clinic than with in-person clinic and that follow-up patterns would change if telehealth was available. However, all providers (100%) found telephone visits less satisfying than in-person visits, with video visits being either equally satisfying (71%) or less satisfying (29%).ConclusionsPatient satisfaction with the in-person and telehealth outpatient IR clinic was high, with patients and providers reporting time-saving and greater efficiency with telehealth, suggesting that telehealth should remain an important component of outpatient IR clinic care.  相似文献   

6.
PurposePoint-of-care ultrasound (POCUS) is growing, but few data exist regarding its effects on radiology ultrasound (Rad US) volumes. The authors studied changes in Rad US ordered by emergency medicine (EM) as POCUS began and grew at their pediatric hospital.MethodsThis retrospective study included EM POCUS and EM-ordered Rad US volumes between 2011 and 2017, during three 2-year intervals: before POCUS, early POCUS, and expanded POCUS. Changes in overall Rad US and POCUS volumes per visit during these intervals were studied. Changes in skin and soft tissue infection (SSTI) US per SSTI visit, an examination performed diagnostically by both radiology and EM, were also assessed. Volume differences were examined using the Mann-Whitney U test (significance threshold, P < .05), and process control charts were used to identify nonrandom variations.ResultsThe study included 49,908 Rad US and 2,772 POCUS examinations during 647,890 emergency department visits. Rad US volumes per visit remained unchanged during early POCUS (P = .858) but increased with expanded POCUS (P < .005). A transient nonrandom increase in Rad US occurred as POCUS began. SSTI Rad US per SSTI visit significantly increased (P < .001) during early POCUS but did not change with expanded POCUS (P = .143). An SSTI management pathway in the emergency department before expanded POCUS may have affected ordering. Other variation occurred in proximity to practice changes and seasonal patterns.ConclusionsRad US overall and specifically for SSTI increased or remained stable during the introduction and growth of EM POCUS. Rather than decreasing Rad US, EM POCUS had a complementary role.  相似文献   

7.
AimThe aim of the study is to assess the trends of overdose and drug related fatalities in the Republic of Macedonia during the 11 years.Material and methodsCross-sectional retrospective survey and reviewed of postmortem toxicological analyses which examined fatal poisonings with illegal drugs in years 2002–2013. Information about gender, age, drug consumption, reported years were analyzed. Narcotics were confirmed with toxicological semi quantitative fluorescence polarization immunoassay (FPIA) in urine (range 250–4000 ng/ml).ResultsTotal of 165 deaths were observed. Out of them 145 (87.9%) were male. There is statistical significant differences between male and female DRD due to age (Mann–Whitney U Test = 925, Z = −2626, p = 0.0087). For p < 0.05 there is significant differences between genders due to cause of overdose (Pearson Chi-square = 9743, df = 4, p = 0.0449). DRD among male were mainly because of overdose due to heroin in 80 (51.17%) cases followed by DRD due to combination of methadone and BZD in 25 (11.72%) cases. Out of all DRD cases 50 (30.3%) are related to polydrug use. For p < 0.01 there is a significant differences between analyzed age groups due to cause of overdose (Pearson Chi-square = 33,886, df = 12, p = 0.0007).ConclusionsDeath cause analysis reveals the difficulties in determining the role of substitution drugs, as many other factors may be involved. The findings also highlight the importance of further enhancing treatment interventions for benzodiazepine misuse among patients on methadone substitution treatment.  相似文献   

8.
PurposeTo assess the ability of the Percutaneous Renal Ablation Complexity (P-RAC) scoring system to predict procedural complexity or adverse events (AEs) in adult patients undergoing percutaneous thermal ablation of renal tumors.Materials and MethodsA retrospective review of 240 consecutive adult patients who underwent percutaneous thermal renal ablation from 2004 to 2018 was conducted. The P-RAC score was calculated for each renal tumor and procedural complexity recorded. A correlation coefficient was calculated for the P-RAC score and both the number of probes used and procedural duration. Receiver operating characteristic curves assessed the score’s ability to predict the use of adjunctive techniques and/or major AEs, classified according to the Society of Interventional Radiology guidelines.ResultsFor the entire cohort, there was a weak correlation between P-RAC scores and both the number of probes used (r = 0.31; P < .001) and procedural duration (r = 0.18; P = .03). When evaluating only patients treated with microwave ablation (MWA), no correlation between P-RAC scores and either the number of probes (P = .7) used or procedural duration (P = .4) was found. The area under the curve (AUC) for the P-RAC score to predict the use of adjunctive techniques was 0.55 and 0.53 for the entire cohort and MWA group, respectively. The AUC for the P-RAC score to predict major AEs was 0.70, 0.71, and 0.73 for the entire cohort, MWA group, and cryoablation group, respectively.ConclusionsThe P-RAC scoring system is limited in its ability to predict percutaneous thermal renal tumor ablation procedural complexity, especially in patients treated with MWA. The scoring system may have a role in identifying patients at risk of major AEs.  相似文献   

9.
PurposeTo examine the percentage of patients with raised state anxiety levels before undergoing a medical imaging procedure; their attribution of procedural-related anxiety or worry; and sociodemographic, health, and procedural characteristics associated with raised state anxiety levels.Materials and MethodsThis prospective cross-sectional study was undertaken in the outpatient medical imaging department at a major public hospital in Australia, with institutional board approval. Adult outpatients undergoing a medical imaging procedure (CT, x-ray, MRI, ultrasound, angiography, or fluoroscopy) completed a preprocedural survey. Anxiety was measured by the short-form state scale of the six-item State-Trait Anxiety Inventory (STAI: Y-6). The number and percentage of participants who reported raised anxiety levels (defined as a STAI: Y-6 score ≥ 33.16) and their attribution of procedural-related anxiety or worry were calculated. Characteristics associated with raised anxiety were examined using multiple logistic regression analysis.ResultsOf the 548 (86%) patients who consented to participate, 488 (77%) completed all STAI: Y-6 items. Half of the participants (n = 240; 49%) experienced raised anxiety, and of these, 48% (n = 114) reported feeling most anxious or worried about the possible results. Female gender, imaging modality, medical condition, first time having the procedure, and lower patient-perceived health status were statistically significantly associated with raised anxiety levels.ConclusionRaised anxiety is common before medical imaging procedures and is mostly attributed to the possible results. Providing increased psychological preparation, particularly to patients with circulatory conditions or neoplasms or those that do not know their medical condition, may help reduce preprocedural anxiety among these subgroups.  相似文献   

10.
《Radiography》2014,20(3):258-263
ObjectivesTo investigate how changes in service delivery within the radiology department of an acute district general hospital optimized imaging services for patients and referrers through a strong emphasis on team-working.MethodsData related to service delivery was collected for three consecutive years and interrogated by imaging modality and reporting practitioner (radiologist, reporting radiographer, sonographer) to explore how workload had changed over the cycle.ResultsDepartmental activity demonstrated consistent increases, both overall (13.3%) and for most modalities (MRI 43.7%, CT 22.8%) for the study period (March 2010–March 2013). Overall trend suggested significantly shorter waiting times (CT 0.7 weeks, MRI 1.3 weeks, non-obstetric ultrasound one week; all modalities p = 0.001). Some modality variation in reporting times was apparent, with CT (p = 0.06) and MRI (p = 0.01) decreasing but there was an increase in X-ray reporting times (p = 0.001). Reporting radiographers and sonographers reported the majority of X-ray and non-obstetric ultrasound interpretations (59% and 52%, respectively). A radiographer-led neonatal reporting service was implemented and the urology patient pathway redesigned. Effective team-working produced savings of three full-time consultant radiologist posts.ConclusionRadiologists and radiographers, working together, can deliver an effective service. Innovation, staff development and redesign of patient pathways, have produced significant improvements.  相似文献   

11.
The stages of change construct of the Transtheoretical Model have been successfully applied to examine physical activity adoption among adults. Thus far, little research on the stages of physical activity change has been focused on children. Therefore, the purpose of this study is to validate the stages of change with vigorous, moderate, and light physical activity, and sedentary behaviour among children. Two different samples (sample 1: n = 513, 52% male; sample 2: n = 258, 45% male) completed Godin's Leisure-Time Exercise Questionnaire and the physical activity stage questions. One-way ANOVAs revealed significant differences in both the samples between the stages of change for vigorous (sample 1: F = 15.9, df = 4508, p < .0125, η2 = .17; sample 2: F = 12.8, df = 4252, p < .0125, η2 = .11) and moderate (sample 1: F = 8.54, df = 4508, p < .0125, η2 = .07; sample 2: F = 4.72, df = 4252, p < .0125, η2 = .06) physical activity. There are no or weak correlations found between the stages of change and light physical activity (sample 1: F = 3.12, df = 4508, ns, η2 = .05; sample 2: F = 3.38, df = 4250, p < .0125, η2 = .02), or sedentary behaviour (sample 1: F = .54, df = 4508, ns, η2 = .05; sample 2: F = 3.13, df = 4252, ns, η2 = .00). These results extend the validation of the stages of physical activity to children's moderate and vigorous intensity activities.  相似文献   

12.
ObjectivesThis study aimed to determine if abdominal muscle thickness, activation and symmetry are associated with prospective in-season injury among adolescent cricket pace bowlers.DesignA quantitative, prospective, observational study design was used.SettingData was collected at an indoor venue at a secondary school.Participants28 injury-free, male, adolescent pace bowlers between the ages of 13 and 18 participated.Main outcome measuresMuscle thickness of the transversus abdominis (TA), internal oblique (IO) and external oblique (EO) muscles were measured at rest and during an abdominal drawing-in maneuver (ADIM) i.e. activation, using ultrasound imaging. Incidence of injury was monitored monthly during the cricket season.ResultsThickness of the non-dominant IO at rest was greater than the dominant side for pace bowlers who remained injury free during the cricket season (p = 0.01, effect size (ES) = 0.65). This was, however not the case for bowlers who sustained injuries (p = 0.47; ES = 0.24). TA percentage change during ADIM (activation) on the dominant side was less in bowlers who sustained non-contact injuries compared to those who remained injury free (p = 0.03; ES = 1.17).ConclusionsAsymmetry in IO thickness may play a protective role against injury, whilst poor TA activation on the dominant side may pose a risk to injury.  相似文献   

13.
PurposeTo evaluate the prognostic value of pretreatment serum γ-glutamyltransferase (GGT) level in patients with advanced hepatocellular carcinoma (HCC) receiving transarterial chemoembolization.Materials and MethodsThis retrospective study included 140 patients (123 male, 17 female; mean age, 56.9 y ± 12.0; range, 22.0–82.0 y) with Barcelona Clinic Liver Cancer class C HCC who received first-line conventional chemoembolization between December 2013 and March 2018. Patients were divided into low and high GGT groups based on a cutoff value calculated with a receiver operating characteristic curve. Overall survival (OS) was compared between groups by log-rank test. Univariate and multivariate survival analyses were performed.ResultsThe optimal cutoff values of GGT were 119.5 U/L in men and 175.0 U/L in women. The 6-, 9-, and 12-mo OS rates were 81.7%, 72.4%, and 62.9%, respectively, for patients in the low GGT group (n = 44) and 58.8%, 35.7%, and 28.8%, respectively, for patients in the high GGT group (n = 96; P < .001). Multivariable Cox regression analysis identified high pretreatment serum GGT level (hazard ratio [HR], 2.71; 95% confidence interval [CI], 1.67–4.40; P < .001), multiple tumors (HR, 3.05; 95% CI, 1.23–7.53; P = .02), and performance of target treatment (ie, sorafenib; HR, 0.41; 95% CI, 0.24–0.72; P = .002) or ablation (HR, 0.35; 95% CI, 0.18–0.66; P = .001) as independent prognostic factors for OS.ConclusionsPretreatment serum GGT level was an independent prognostic factor for OS in patients with advanced HCC treated with chemoembolization, suggesting that GGT is a useful prognostic biomarker for advanced HCC.  相似文献   

14.
PurposeTo determine if Medicaid expansion is associated with increased volumes of lung cancer screenings.MethodsA quasi-experimental study was performed to compare the annual growth rates in lung cancer screenings between states that expanded Medicaid (n = 31) versus those that did not (n = 17). Using the American College of Radiology Lung Cancer Screening Registry, we calculated the average annual growth rate between 2016 and 2019 for both groups. Secondary analyses between these two groups also included calculations of the percentages of studies considered appropriate by USPSTF criteria.ResultsNo significant difference was identified in the average annual growth in lung cancer screenings between Medicaid expanding and non-expanding states (57.6%, 50.3%, P = 0.51). No difference was observed in the percentage of studies considered appropriate (Medicaid expanding = 89.6%, non-expanding = 90.2%, P = 0.72). At baseline, there were socioeconomic differences between both groups of states. Medicaid expanding states had a more urban population (76.5% versus 67.9%, P = 0.05) and higher average incomes ($56,947, $49,876, P < 0.05).ConclusionNo association is found between Medicaid expansion and increasing volumes of lung cancer screening exams. Although no data is available in the registry for screening exams before the implementation of Medicaid expansion (2014), most nationwide estimates of lung screening rates report a low baseline (<5%). Furthermore, despite being advantaged in other ways, such as with a more urban population or with higher incomes, the Medicaid expansion cohort does not demonstrate a higher growth rate. These findings suggest Medicaid expansion alone will not increase lung cancer screenings.  相似文献   

15.
PurposeTo evaluate a sector analysis program in the assessment and comparison of pre- and post-implant dosimetric parameters during the development of an 125I permanent prostate brachytherapy service.Methods and MaterialsA total of 50 consecutive men being treated with permanent prostate brachytherapy had dose–volume analysis in 12 sectors of their pre-implant ultrasound (USpre) and post-implant CT (CTpost) studies. Individual sectors were created by dividing prostate into three equal lengths, namely base, midgland, and apex. Each of these volumes was then divided into four axial sectors. Dosimetric parameters were compared in adjoining sectors within each study and between studies.ResultsThere were statistically significant differences between individual sectors on USpre and CTpost volumes with CTpost higher than USpre (p = 0.001). Statistically significant differences were found in corresponding sectors on USpre and CTpost for all dosimetric parameters. The dosimetric parameters were significantly lower on CTpost in the anterior base and midgland (p = 0.001) and significantly higher at the posterior apex and midgland (p = 0.05). Dose homogeneity was demonstrated in adjoining sectors in all USpre and most adjoining sectors on CTpost.ConclusionsSector analysis allows rapid assessment of USpre and CTpost dosimetry. It offers a scientific method of identifying areas of increased and reduced dosing on CTpost when compared with USpre, providing a learning tool to refine dosimetric analysis and highlight sectors where implant quality could be improved.  相似文献   

16.
During the investigated period, 2000–2007, 4249 suicides were reported in Slovenia, and 1061 autopsies of suicide deaths from the central, northwestern, and southwestern parts of Slovenia were conducted at the Institute of Forensic Medicine in Ljubljana. To identify a possible role of alcohol use in the selection of suicide method blood samples were collected during medicolegal autopsies of suicide victims in order to establish their blood alcohol concentration (BAC) level at the time of death. The study group consisted of 844 suicide victims that used violent suicide methods and 174 suicide victims that used non-violent suicide methods. Out of the group with violent suicide methods 184 (21.8%) suicide victims by partial hanging and 112 (13.3%) suicide victims by complete hanging were identified. The average age was higher in the group of suicide victims by partial hanging than in the group of suicide victims by complete hanging (p < 0.001; T = 3653; df = 294). The mean BAC was higher (T = 1.604; df = 278; p < 0.05) in the group of suicide victims by partial hanging (0.57 g/kg; SD ± 0.92) than in the group of suicide victims by complete hanging (0.40 g/kg; SD ± 0.82). The proportion of BAC positive suicide victims with blood alcohol concentration above 0.1 g/kg at the time of death was higher in the group of suicide victims who used non-violent suicide methods in comparison to the group of suicide victims who used violent suicide methods (p < 0.001; χ2 = 14.988, df = 1). Partial hanging was almost twice as common as complete hanging. Higher BAC in the group of suicide victims by partial hanging and more BAC positive suicide victims in the group who died by non-violent suicide methods could give indications about the role of alcohol in the selection of suicide method.  相似文献   

17.
PurposeFor childhood sexual abuse survivors, cancer care can be retraumatizing because of perceived similarities to the original sexual violence. The authors’ group designed and implemented a sensitive practice tool (SPT) and evaluated the feasibility of the tool in female patients receiving breast radiation.MethodsThe SPT was offered as a “universal precaution” to patients with breast cancer as part of standard clinical care. Patients were given the SPT, which included an instructional video about radiotherapy and a survey about triggers and preferences. The survey results were provided to radiation therapists and used to personalize patients’ care. A retrospective chart review and quality improvement survey of therapists were performed.ResultsOf 739 eligible patients, 493 (66.7%) completed the SPT from November 2013 to June 2019. Among respondents, 281 (57.0%) reported potential triggers, 395 (80.1%) reported distress management preferences, and 59 (12.0%) requested psychosocial referrals. Mean patient satisfaction was high, and a majority of patients were likely to recommend the SPT to other patients (85.3%). Among radiation therapists (n = 13), 100% reported that the SPT made it easier to customize or individualize patient care. Trauma disclosure was not significantly associated with increased frequency of trigger endorsement (P = .07) but was associated with increased endorsement of distress management preferences (P = .02) and psychosocial referral requests (P < .001).ConclusionsThe reported experience with the SPT in the breast radiotherapy setting demonstrated that potential triggers and distress management preferences among patients are common and that patient satisfaction with the SPT is high, yielding clinically meaningful and actionable sensitive practice information.  相似文献   

18.
BackgroundThe goal of this study is to assess the value of point-of-care virtual consultations in radiology.MethodsWe conducted an institutional review board–approved feasibility study of video-based radiology consultations in an internal medicine primary care clinic at a quaternary academic medical center. The study included 3 primary care providers (PCPs) and enrolled 43 patients. Inclusion criteria consisted of the following: age > 18 years, English speaking, recent radiology examination at our institution, and patient consenting to participate. Patients completed a pre- and postvisit survey. PCPs completed a postvisit survey. Primary study end points included the effect on patient and provider satisfaction, effect on patient experience and understanding of medical condition, and impact on PCP’s management decisions. Statistical significance was assessed using Fisher’s exact test.ResultsOf the enrolled patients, 93% (n = 40 of 43) indicated that they were satisfied with the virtual consultation visit. The PCPs were satisfied with the virtual consultation in 97% of consultations (n = 42 of 43). In addition, 88% (n = 38 of 43) of patients indicated improved understanding of their medical condition as a result of the virtual consultation, and 91% of patients (n = 39 of 43) were interested in similar consultations in the future. The participating PCPs indicated that the consultation was helpful in their management decisions in 83% of visits. Patient’s interest in receiving their imaging results from radiologist increased from 56% to 88% when comparing pre– and post–virtual consultation survey results (P = .03).ConclusionInitial experience with virtual radiology consultations show high rates of patient and provider satisfaction. Virtual radiology consultations have the potential to advance radiology’s value in care delivery.  相似文献   

19.
PurposeTo evaluate safety and effectiveness of percutaneous biliary endoscopy (PBE) performed on patients ineligible for surgery or endoscopic retrograde cholangiopancreatography.Materials and MethodsRetrospective review was conducted for all patients who underwent PBE at a single academic institution between June 2013 and February 2020; 39 patients underwent 58 choledochoscopy sessions, and 21 patients underwent 48 cholecystoscopy sessions. Choledochoscopy indications included stone removal (23 of 39 patients) or biliary stenosis evaluation (19 of 39 patients). Cholecystoscopy indications included calculous cholecystitis (18 of 21 patients) and symptomatic cholelithiasis (3 of 21 patients). Technical success, procedural and fluoroscopy times, and tube-free survival were assessed.ResultsFor all PBEs performed for stone clearance, using disposable endoscopes led to shorter mean ± SD procedural (128.7 minutes ± 56.2 vs 240.2 minutes ± 184.6; P < .01) and fluoroscopy times (10.7 minutes ± 7.9 vs 16.5 minutes ± 12.0; P = .01) than using reusable endoscopes. Increasing institutional experience was associated with reduced procedural time (β = −56.73; P < .001). Choledochoscopy technical success was 94.8% with 1 adverse event of bile duct perforation with bile leak requiring drainage. For patients with choledocholithiasis, biliary drains were removed in 14 (60.9%) patients, with a mean tube-free survival of 22.1 months ± 23.8. For cholecystoscopy, technical success was 93.8% with no adverse events. Cholecystostomy tubes were removed in 15 (71.4%) patients, with a mean tube-free survival of 7.5 months ± 8.8.ConclusionsThis study supports PBE as a safe and feasible option for nonsurgical patients or those with altered anatomy precluding endoscopic retrograde cholangiopancreatography. Moreover, PBE may result in tube-free survival.  相似文献   

20.
ObjectiveThe coronavirus disease 2019 (COVID-19) pandemic has had significant economic impact on radiology with markedly decreased imaging case volumes. The purpose of this study was to quantify the imaging volumes during the COVID-19 pandemic across patient service locations and imaging modality types.MethodsImaging case volumes in a large health care system were retrospectively studied, analyzing weekly imaging volumes by patient service locations (emergency department, inpatient, outpatient) and modality types (x-ray, mammography, CT, MRI, ultrasound, interventional radiology, nuclear medicine) in years 2020 and 2019. The data set was split to compare pre-COVID-19 (weeks 1-9) and post-COVID-19 (weeks 10-16) periods. Independent-samples t tests compared the mean weekly volumes in 2020 and 2019.ResultsTotal imaging volume in 2020 (weeks 1-16) declined by 12.29% (from 522,645 to 458,438) compared with 2019. Post-COVID-19 (weeks 10-16) revealed a greater decrease (28.10%) in imaging volumes across all patient service locations (range 13.60%-56.59%) and modality types (range 14.22%-58.42%). Total mean weekly volume in 2020 post-COVID-19 (24,383 [95% confidence interval 19,478-29,288]) was statistically reduced (P = .003) compared with 33,913 [95% confidence interval 33,429-34,396] in 2019 across all patient service locations and modality types. The greatest decline in 2020 was seen at week 16 specifically for outpatient imaging (88%) affecting all modality types: mammography (94%), nuclear medicine (85%), MRI (74%), ultrasound (64%), interventional (56%), CT (46%), and x-ray (22%).DiscussionBecause the duration of the COVID-19 pandemic remains uncertain, these results may assist in guiding short- and long-term practice decisions based on the magnitude of imaging volume decline across different patient service locations and specific imaging modality types.  相似文献   

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