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Background: Patient-reported outcome measures (PROMs) are used as part of clinical practice to determine the impact of the condition and treatment interventions on a patient's health and quality of life. The Patient Health Questionnaire-9 (PHQ-9) is a self-administered diagnostic tool that has been widely adopted for the detection and monitoring of depression., Aim: This analysis reports the change in PHQ-9 scores from admission to discharge in patients admitted for depression to a South African acute psychiatric facility and aims to quantify the treatment effect of the admission using the PHQ-9 as the measurement tool., Setting: South African acute psychiatric facility., Methods: This was a retrospective observational study of all patients admitted to Netcare Akeso acute psychiatric facilities from 01 January 2018 to 31 October 2022. Patients were included if they were ≥ 18 years of age, admitted with a primary International Classification of Disease (ICD)-10 code for depression (i.e. F32-F33) and fully completed both an admission and discharge PHQ-9 questionnaire. We excluded facilities focusing only on the treatment of patients with specialised conditions such as addiction or eating disorders., Results: This analysis included 13 308 patients admitted for depression at 10 different facilities. The median PHQ-9 score on admission was 19 (interquartile range [IQR] 14-23) and 5 (IQR 2-11) on discharge, with a median change of -12 (IQR -5 to -18). A minimal clinically important difference was seen in 87.6% patients ( n = 10 091/11 515); a treatment effect was seen in 74.5% of patients and a clinically significant improvement was seen in 72.1% of patients., Conclusion: With the average patient reporting a four-fold reduction in the severity of their depression scores, PROMs provide a critical patient-centred window into the benefit that an inpatient admission has on those suffering with depression., Contribution: These changes are consistent with those seen internationally and provide a baseline for understanding the treatment efficacy of an inpatient admission for the treatment of depression., Competing Interests: The authors declare that they have no financial or personal relationship(s) that may have inappropriately influenced them in writing this article., (© 2024. The Authors.)

Objectives: Due to most states' legislation, mammographic density categorization has potentially far-reaching implications, but remains subjective based on BIRADS® guidelines. We aimed to determine 1) effect of BI-RADS® 5th edition (5th-ed) vs 4th-edition (4th-ed) guidelines on reader agreement regarding density assessment; 2) 5th-ed vs 4th-ed density distribution, and visual vs quantitative assessment agreement; 3) agreement between experienced vs less experienced readers., Methods: In a retrospective review, six breast imaging radiologists (BIR) (23-30 years' experience) visually assessed density of 200 screening mammograms performed September 2012-January 2013 using 5th-ed guidelines. Results were compared to 2016 data of the same readers evaluating the same mammograms using 4th-ed guidelines after a training module. 5th-ed density categorization by seven junior BIR (1-5 years' experience) was compared to eight experienced BIR. Nelson et al.'s kappas (κ m , κ w ), Fleiss' κ F , and Cohen's κ were calculated. Quantitative density using Volpara was compared with reader assessments., Results: Inter-reader weighted agreement using 5th-ed is moderately strong, 0.73 (κ w , s.e. = 0.01), similar to 4th-ed, 0.71 (κ w , s.e. = 0.03). Intra-reader Cohen's κ is 0.23-0.34, similar to 4th-ed. Binary not-dense vs dense categorization, using 5th-ed results in higher dense categorization vs 4th-ed (p < 0.001). 5th-ed density distribution results in higher numbers in categories B/C vs 4th-ed (p < 0.001). Distribution for 5th-ed does not differ based on reader experience (p = 0.09). Reader vs quantitative weighted agreement is similar (5th-ed, Cohen's κ = 0.76-0.85; 4th-ed, Cohen's κ = 0.68-0.83)., Conclusion: There is persistent subjectivity of visually assessed mammographic density using 5th-ed guidelines; experience does not correlate with better inter-reader agreement., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Aim: The objective of this article is to identify and analyze what is known about characteristics in and around the home that support well-being for those with cognitive impairment. This could provide direction for designers of homes in general, but specifically for designers trying to meet the needs of people with cognitive impairment., Background: It has been established that there is a relationship between psychological well-being and a person's environment. Research also shows that particular design aspects can reduce the impact of cognitive impairment. However, there is limited design expertise in the Australian housing market to create supportive spaces which will help to reduce the impact of the disability for those with cognitive impairment., Method: A literature review was carried out to determine the extent and details of what is known about the relationship of home design and its impact on emotional, psychological, or social well-being for people with cognitive impairment., Conclusions: The study indicates that researchers in various disciplines understand that pragmatic design inputs such as thermal comfort and adequate lighting are important for people with cognitive impairment. In addition, some researchers have shown or surmise that there are other "intangible" designer-controlled elements that have beneficial impacts on people with cognitive impairment. Details of these intangible elements are sparse, and how much they might improve the quality of life for a person with cognitive impairment is not well understood. Further research is required to meet a growing need.

OBJECTIVE. The purpose of this study was to test the hypothesis whether two-view wide-angle digital breast tomosynthesis (DBT) can replace full-field digital mammography (FFDM) for breast cancer detection. SUBJECTS AND METHODS. In a multireader multicase study, bilateral two-view FFDM and bilateral two-view wide-angle DBT images were independently viewed for breast cancer detection in two reading sessions separated by more than 1 month. From a pool of 764 patients undergoing screening and diagnostic mammography, 330 patient-cases were selected. The endpoints were the mean ROC AUC for the reader per breast (breast level), ROC AUC per patient (subject level), noncancer recall rates, sensitivity, and specificity. RESULTS. Twenty-nine of 31 readers performed better with DBT than FFDM regardless of breast density. There was a statistically significant improvement in readers' mean diagnostic accuracy with DBT. The subject-level AUC increased from 0.765 (standard error [SE], 0.027) for FFDM to 0.835 (SE, 0.027) for DBT ( p = 0.002). Breast-level AUC increased from 0.818 (SE, 0.019) for FFDM to 0.861 (SE, 0.019) for DBT ( p = 0.011). The noncancer recall rate per patient was reduced by 19% with DBT ( p < 0.001). Masses and architectural distortions were detected more with DBT ( p < 0.001); calcifications trended lower ( p = 0.136). Accuracy for detection of invasive cancers was significantly greater with DBT ( p < 0.001). CONCLUSION. Reader performance in breast cancer detection is significantly higher with wide-angle two-view DBT independent of FFDM, verifying the robustness of DBT as a sole view. However, results of perception studies in the vision sciences support the inclusion of an overview image.

The aim of this study was to validate a newly developed tool for predicting the risk of recurrence within 12 months of a venous leg ulcer healing. Performance of the tool to predict recurrence within a 12-month period was assessed using Area Under the Receiver Operating Characteristic Curve (AUC) analysis. Multi-site retrospective and prospective longitudinal studies were undertaken to validate a risk assessment tool for the recurrence of venous leg ulcers within 12 months. In the retrospective study (n = 250), 55% of venous leg ulcers recurred within 12 months, and the risk assessment total score had excellent discrimination and goodness of fit with an AUC of 0.83 (95% CI, 0.76-0.90, P < .001). The prospective study (n = 143) observed that 50.4% (n = 63) of venous leg ulcers recurred within 12 months of healing. Participants were classified using the risk assessment tool as being at low risk (28%), moderate risk (59%), and high risk (13%); the proportion of wounds recurring at 12 months was 15%, 61%, and 67% for each group, respectively. Validation results indicated good discrimination and goodness of fit, with an AUC of 0.73 (95% CI, 0.64-0.82, P < .001). Validation of this risk assessment tool for the recurrence of venous leg ulcers provides clinicians with a resource to identify high-risk patients and to guide decisions on adjunctive, tailored interventions to address the specific risk factors to decrease the risk of recurrence., (© 2018 Medicalhelplines.com Inc and John Wiley & Sons Ltd.)

The aim of this study was to validate a newly developed tool that can predict the risk of failure to heal of a venous leg ulcer in 24 weeks. The risk assessment tool was validated, and performance of the tool was assessed using Area Under the Receiver Operating Characteristic Curve (AUC) analysis. Retrospective and prospective validation was conducted through multi-site, longitudinal studies. In the retrospective study (n = 318), 30% of ulcers did not heal within 24 weeks, with the tool demonstrating an AUC of 0.80 (95% CI, 0.68-0.93, P < .001) for the total score. In the prospective study across 10 clinical sites (n = 225), 31% (n = 68) of ulcers did not heal within 24 weeks. Participants were classified with the RAT at enrolment as being at low risk (27%), moderate risk (53%) or high risk (20%) of delayed healing; the proportion of wounds unhealed at 24 weeks was 6%, 29% and 59%, respectively. Validation results of the total score indicated good discrimination and goodness of fit with an AUC of 0.78 (95% CI, 0.71-0.85, P < .001). Validation of this risk assessment tool offers assurance that realistic outcomes can be predicted for patients, and scores can guide early decisions on interventions to address specific risk factors for failing to heal, thus promoting timely healing., (© 2017 Medicalhelplines.com Inc and John Wiley & Sons Ltd.)

Breast cancer is an increasing challenge in developed and limited resource areas of the world. Early detection of breast cancer offers the best chance for optimal care and best outcomes. A critical step in early detection is to obtain efficient and accurate tissue diagnoses. Although image-guided core needle breast biopsies are usually straightforward for experienced breast imagers, there are some not uncommon scenarios that present particular challenges. In this review article we will discuss these difficult situations and offer our tried and true methods to ensure safe and successful biopsies, while using stereotactic, ultrasound, and MRI guidance., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Improper positioning of the breasts in a dedicated breast coil causes inhomogeneous fat saturation as well as other artifacts that decrease the sensitivity of breast magnetic resonance imaging. Improper positioning can create artifacts that can obscure a malignancy or cause it to be missed. Goals of proper positioning include imaging the maximum area of breast tissue, minimizing skin folds, and achieving homogeneous fat suppression and nondeformed breast parenchyma. Review of prior images gives the technologist an impression of what the positioning and imaging challenges may be in each patient before the patient enters the imaging unit. Checking the triplane localizer images and repositioning as necessary before any diagnostic or interventional imaging is key. Using a fat saturation pad, changing the arm position, or "rolling" the patient may be considered in difficult cases. Padding to support the patient in an oblique position, using angled sponges to increase breast compression thickness, and raising the grid to access posterior lesions may be helpful in targeting difficult-to-access lesions for biopsy. Using the presented positioning techniques and suggestions, in addition to strict attention to detail before imaging, will improve image quality, decrease imaging time and suboptimal images, and limit the need for repeat imaging studies., (© RSNA, 2014.)

Objective: This article focuses on four high-risk lesions: lobular neoplasia, benign papilloma, radial scar, and flat epithelial atypia. Controversies exist in the management after core biopsy of each of these lesions--whether to perform immediate surgical excision so as not to miss an associated malignancy or imaging follow-up because concomitant malignancy is low. This review is staged in two parts per lesion. The first is from data gathered during the last two American Roentgen Ray Society annual meetings from the audience response system querying practice management styles per diagnostic lesion. The second part is a brief review of selected articles recommending either follow-up or surgery. The strengths and weaknesses of each article are discussed., Conclusion: Our opinion is that neither recommendation, surgical excision or follow-up, is well substantiated in the literature and that our ignorance is not serving the needs of women worldwide. The time is now for a prospective trial.

Readers may feel less than satisfied when they discover that there is no consensus on the appropriate recommendations for follow-up of risk lesions following percutaneous core biopsy. The significance of this article is in the details of the methodologies and results, and much less in the numbers. The overall goal is to emphasize the flaws in current studies., (Copyright © 2010 Elsevier Inc. All rights reserved.)

Objective: The purpose of our study was to determine which patient-related, target lesion-related, or procedure-related variables impact the duration of MRI-guided core needle breast biopsy., Materials and Methods: Between July 11, 2006, and September 26, 2007, data were collected for 75 single-target MRI-guided 9-gauge vacuum-assisted core needle biopsy procedures using a grid-guidance technique and performed at a single institution. The following variables were studied: MRI suite occupation time, number of operators, patient age and breast size, target morphology and location, approach to target, equipment used, number of image acquisitions and times the patient was moved in and out of the closed magnet, and occurrence of complications. Statistical analysis was performed using the Student's t test, analysis of variance, and Pearson's correlation, with p values < 0.05 considered significant., Results: The mean duration was 57.9 minutes (SD, 17.2 minutes; range, 30-109 minutes). None of the patient- or target-related variables significantly impacted the duration, although lesions located in the anterior third of the breast showed a trend to prolong the procedure (p = 0.059). The time to complete a procedure was reduced when the operating radiologist was assisted by a breast imaging fellow-in-training (p = 0.01). Increasing numbers of image acquisitions and times the patient was moved in and out of the magnet significantly lengthened the procedure duration (p = 0.0001 for both). No major complications occurred. Biopsies yielded 16% (12/75) malignant and 84% (63/75) benign diagnoses., Conclusion: Variables that minimized procedure duration were number of image acquisitions, number of patient insertions or removals from the magnet, and assistance of a breast imaging fellow-in-training. No patient-related or target-related variables impacted procedure time.

Objective: The purpose of this study was to describe the imaging findings in 149 patients with pseudoangiomatous stromal hyperplasia (PASH) who had undergone at least 4 years of clinical follow-up for detection of subsequent malignancy., Conclusion: PASH is a common entity that presents with benign imaging features without evidence of subsequent malignant potential. At our institution, in the absence of suspicious features a diagnosis of PASH at core biopsy is considered sufficient, and surgical excision has been obviated.

Objective: The purpose of this study was to compare a human second reader with computer-aided detection (CAD) for the reduction of false-negative cases by a primary radiologist. We retrospectively reviewed our clinical practice., Materials and Methods: We found that 6,381 consecutive screening mammograms were interpreted by a primary reader. This radiologist then reinterpreted the studies using CAD ("CAD reader"). A second human reader who was blinded to the CAD results but knowledgeable of the primary reader's findings reviewed the studies, looking for abnormalities not seen by the first reader., Results: Two cancers were called back by the second human reader that were not called back by the CAD reader; however, the CAD system had marked the findings, but they were dismissed by the primary reader. Because of the small numbers, the difference between the CAD and second human reader was not statistically significant. The CAD and human second readers increased the recall rates 6.4% and 7.2% (p = 0.70), respectively, and the biopsy rates 10% and 14.7%. The positive predictive value was 0% (0/3) for the CAD reader and was 40% (2/5) for the human second reader. The relative increases in the cancer detection rate compared with the primary reader's detection rate were 0% for the CAD reader and 15.4% (2/13) for the human second reader (p = 0.50)., Conclusion: A human second reader or the use of a CAD system can increase the cancer detection rate, but we found no statistical difference between the two because of the small sample size. A possible benefit from a human second reader is that CAD systems can only point to possible abnormalities, whereas a human must determine the significance of the finding. Having two humans review a study may increase detection rates due to interpreter--hence, perceptual--variability and not just increased detection.

Objective: We encountered a mammographically calcified breast mass in a 30-year-old man. It was initially thought to be comedo-type ductal carcinoma in situ because of the dense calcifications, but sonography and MRI suggested a highly vascular lesion. The final pathologic diagnosis was hemangioma., Conclusion: Vascular tumors of the breast occur infrequently and are even more rare in males. The clinical and radiologic diagnosis of breast hemangioma is often difficult, but different imaging techniques, when used together, can provide important information for differential diagnosis and management. A biopsy is required.

Objective: The objective of our study was to determine the relative accuracy of mammography, sonography, and MRI in predicting residual tumor after neoadjuvant chemotherapy for breast cancer as compared with the gold standards of physical examination and pathology., Subjects and Methods: Forty-one women with stage IIB-III palpable breast cancer were prospectively enrolled in a study investigating the effects of sequential single-agent chemotherapy (doxorubicin followed by paclitaxel or vice versa) on tumor imaging. The study cohort consisted of the first 31 patients (age range, 31-65 years; mean, 45 years) who completed the protocol. All underwent physical examination, mammography, sonography, and MRI before and after receiving each neoadjuvant chemotherapeutic drug. Imaging studies were reviewed by two radiologists using conventional lexicons for lesion analysis, and the findings were compared with clinical response and pathology results., Results: Complete, partial, and stable clinical response as defined by clinical examination was seen in 15, 14, and two of the 31 patients, respectively. Agreement rates about the degree of response were 32%, 48%, and 55%, respectively, for mammography, sonography, and MRI compared with clinical evaluation and did not differ statistically. Agreement about the rate of response as measured by clinical examination, mammography, sonography, and MRI compared with the gold standard (pathology) was 19%, 26%, 35%, and 71%, respectively. Of the four, MRI agreed with the gold standard significantly more often (p < 0.002 for all three paired comparisons with MRI). When there was disagreement with the gold standard, none of the four exhibited a significant tendency to either under- or overestimate., Conclusion: MRI appears to provide the best correlation with pathology-better than physical examination, mammography, and sonography-in patients undergoing neoadjuvant chemotherapy. However, MRI may overestimate (6%) or underestimate (23%) residual disease in approximately 29% of the patients (95% confidence interval, 14-48%).

Objective: To determine the mammographic and sonographic findings of hamartomas that were not classic on imaging, how pathologists distinguish the hamartoma from benign breast tissue on core samples, and reasons for discrepancies between core and surgical biopsy., Methods: A retrospective review of all image-recommended core biopsies between 1993 and 2001 was performed. There were 41 cases of hamartomas found on either core or surgical biopsy. The mammographic, sonographic, and pathologic findings were reviewed., Results: Of 41 hamartomas in 38 patients, 18 went on to surgical biopsy. Of these 18 cases, 4 cases of hamartoma on core biopsy were fibroadenoma after excision; 2 cases of hamartoma on core biopsy were confirmed by surgery; and 12 cases of fibrocystic change after core biopsy were hamartoma after surgical biopsy. The 4 cases of fibroadenoma shown at final pathologic examination were excluded from imaging review, leaving 37 cases. In the 20 patients who underwent only core sampling, 23 hamartomas were diagnosed. Seventeen masses were visible on mammography, and 82% were homogeneously dense. Of 36 masses shown on sonography, 86% were uniformly hypoechoic. At histologic examination, only 16% contained fat within the mass., Conclusions: Hamartomas may appear as homogeneously dense, well-circumscribed masses, varying in appearance from the classically described encapsulated mixed fatty-fibroglandular mass. Pathologists can make the diagnosis of hamartoma without the presence of adipose tissue but may have difficulty in distinguishing the hamartoma from fibrocystic change. However, if there is radiologic-pathologic concordance, further surgical excision is not warranted.

Objective: This study evaluated the vacuum-suction needle (8- to 11-gauge) on an upright stereotactic machine with a lateral arm-support system., Subjects and Methods: From July 1999 to August 2000, 185 core biopsies of the breast in 179 consecutive patients were planned in four institutions using 8- 11-gauge vacuum-suction probes on an upright stereotactic unit. Needles were stabilized and attached to the x, y, and z coordinates of the machines via a lateral arm-support system. Needle entry was made in the x-axis., Results: Five patients were canceled, and 180 biopsies were performed in 174 patients while the patients were in seated (n = 171) and lateral decubitus (n = 9) positions. An average of 9.5 cores were taken (range, 5-26 cores). Targeting was successful in 176 (98%) of 180 cores. Lesions were missed because of movement associated with Parkinson's disease (n = 1), or because the mass was obscured (n = 1) or calcifications were not in the core specimen (n = 2). Findings in 152 (84%) of the biopsies were benign and 28 (16%) were malignant. Forty-one lesions underwent surgical excision and 106 underwent mammographic follow-up. Discordance was 4% (6/147). Complications included vasovagal reactions (n = 10, 5.6%), bleeding (n = 5, 3%), hematomas (n = 3, 1.7%), vomiting (n = 1, 0.6%), and technical failure (n = 1, 0.6%)., Conclusion: Vacuum-suction needle core biopsies can be successfully performed on an upright stereotactic machine with a lateral arm attachment. Thinly compressed breasts and lesions located near the chest wall are well sampled. The vasovagal rate is higher than that on a prone table but is acceptable.