Cytokine induction of heat shock protein in human granulosa-luteal cells

The infiltration of leukocytes is a characteristic feature ofluteolysis in humans. Leukocytes are known to generate physiologicalinducers of cell stress such as cytokines which have been implicatedas mediators of functional luteal regression. In cells exposedto stress, a response characterized by an increase in heat shockprotein (HSP) synthesis occurs. Recently, the induction of HSP-70in rat luteal cells has been shown to inhibit luteinizing hormone(LH) and cAMP-sensitive progesterone production, possibly byinterfering with the translocation of cholesterol to the mitochondrialcytochrome P450_SCC. We therefore investigated whether HSP-70is induced in human granulosa-luteal cells and its relationshipto steroidogenesis. [³⁵S]Methionine labelling showed an increasein a 70 kDa protein after heat treatment which was demonstratedto be HSP-70 by Western analysis using monoclonal antibodiesagainst the constitutive and inducible forms of HSP-70. Inductionof HSP-70 in human granulosa-luteal cells was also seen withinterferon (IFN) (10 ng/ml), tumour necrosis factor (TNF)-     

Rapid,Full-Scale Change to Virtual PCIT During the COVID-19 Pandemic: Implementation and Clinical Implications

Health agencies call for the immediate mobilization of existing interventions in response to numerous child and family mental health concerns that have arisen as result of the COVID-19 pandemic. Answering this call, this pilot study describes the rapid, full-scale change from a primarily clinic-based Parent–Child Interaction Therapy (PCIT) model to a virtual service model (i.e., I-PCIT) in an academic and community-based program in Miami, Florida. First, we describe the virtual service training model our program developed and its implementation with 17 therapists (M_Age?=?32.35, 88.2% female, 47.1% Hispanic) to enable our clinic to shift from providing virtual services to a small portion of the families served (29.1%) to all of the families served. Second, we examine the effect of I-PCIT on child and caregiver outcomes during the 2-month stay-at-home period between March 16, 2020, and May 16, 2020, in 86 families (M_ChildAge?=?4.75, 71% Hispanic). Due to the rapid nature of the current study, all active participants were transferred to virtual services, and therefore there was no comparison or control group, and outcomes represent the most recently available scores and not treatment completion. Results reveal that I-PCIT reduced child externalizing and internalizing problems and caregiver stress, and increased parenting skills and child compliance with medium to large effects even in the midst of the COVID-19 pandemic. Finally, the study examined components of our virtual service training model associated with the greatest improvements in child and caregiver outcomes. Preliminary findings revealed that locally and collaboratively developed strategies (e.g., online communities of practice, training videos and guides) had the strongest association with child and caregiver outcomes. Implications for virtual service delivery, implementation, and practice in the midst of the COVID-19 pandemic are discussed.

     

Outcomes Following Percutaneous Microwave and Cryoablation of Lung Metastases from Adenoid Cystic Carcinoma of the Head and Neck: A Bi-Institutional Retrospective Cohort Study

Annals of Surgical Oncology - The aim of this study was to report outcomes following percutaneous microwave and cryoablation of lung metastases from adenoid cystic carcinoma (ACC) of the head and...     

Creating patient-centered radiology reports to empower patients undergoing prostate magnetic resonance imaging

IntroductionAs we progress to an era when patient autonomy and shared decision-making are highly valued, there is a need to also have effective patient-centered communication tools. Radiology reports are designed for clinicians and can be very technical and difficult for patients to understand. It is important for patients to understand their magnetic resonance imaging (MRI) report in order to make an informed treatment decision with their physician. Therefore, we aimed to create a patient-centered prostate MRI report to give our patients a better understanding of their clinical condition.MethodsA prototype patient-centered radiology report (PACERR) was created by identifying items to include based on opinions sought from a group of patients undergoing prostate MRI and medical experts. Data was collected in semi-structured interviews using a salient belief question. A prototype PACERR was created in collaboration with human factors engineering and design, medical imaging, biomedical informatics, and cancer patient education groups.ResultsFifteen patients and eight experts from urology, radiation oncology, radiology, and nursing participated in this study. Patients were particularly interested to have a report with laymen terms, concise language, contextualization of values, definitions of medical terms, and next course of action. Everyone believed the report should include the risk of MRI findings actually being cancer in the subsequent biopsy.ConclusionsA prostate MRI PACERR has been developed to communicate the most important findings relevant to decision-making in prostate cancer using patient-oriented design principles. The ability of this tool to improve patient knowledge and communication will be explored.     

Comparison of fascial and vaginal wall slings in the management of intrinsic sphincter deficiency

Objectives

To compare safety and efficacy of fascial versus vaginal wall slings in the management of women with intrinsic sphincter deficiency (ISD).

Methods

The hospital and office records of 79 consecutive women with ISD were retrospectively analyzed from January 1991 to September 1995. There were 43 fascial slings (group A) and 36 vaginal wall slings (group B). Parameter of evaluation included efficacy based on postoperative presence of stress or urge incontinence and number of pads used, complications, and miscellaneous factors, including length of catheterization time, length of hospitalization, quantity of analgesics used, and loss of work days.

Results

Baseline clinical and urodynamic data were the same for both groups. Pad use decreased from 6.9 to 0.6 for group A and from 5.7 to 0.3 for group B. Persistent stress and urge incontinence was present in 5% and 16% of group A patients and in 3% and 11 % of group B patients, respectively. Group A (89%) and group B (94%) patients were either very satisfied or satisfied with their surgical outcome. The operative time, hospital days, and days lost from work for group B patients (42.3 ± 13.4 minutes, 1.4 ± 0.9 days, 18.4 ±3.2 days, respectively) were significantly lower than for group A patients (84.2 ± 17.8 minutes, 3.7 ± 1.9 days, 28.4 ±7.8 days, respectively).

Conclusions

Both fascial and vaginal wall slings are effective in treating women with ISD. However, the use of vaginal wall slings resulted in significantly shorter hospital stay, decreased catheterization time, decreased use of analgesics, and decreased loss of days of work compared with fascial slings. Therefore, the vaginal wall sling should be the preferred surgical method of treating intrinsic sphincter deficiency.     

At the heart of the problem: congestive cardiac failure as a cause of ascites: A narrative review

Heart failure leading to cardiac ascites is an extremely rare and underrecognized entity in clinical practice. Recognizing cardiac ascites can be difficult, especially since patients presenting with ascites may have more than 1 etiology. Various biomarkers are available to aid in the diagnosis of cardiac ascites, though with differing sensitivities and specificities. Such biomarkers include serum albumin, ascitic albumin and protein, as well as serum N-terminal pro-brain natriuretic peptide (NT-proBNP). While serum NT-proBNP is a powerful biomarker in distinguishing the etiology of ascites and monitoring treatment progression, its cost can be prohibitive in low-resource settings. Clinicians practicing under these circumstances may opt to rely on other parameters to manage their patients. We go on further to report a series of 3 patients with cardiac ascites to illustrate how these biomarkers may be employed in the management of this patient population. Clinicians should always keep in mind the differential diagnosis of cardiac failure as a cause of ascites. The resolution of cardiac ascites may serve as a surrogate clinical marker for response to antifailure therapy in lieu of NT-proBNP at resource-scarce centers.     

Infant brain imaging using magnetoencephalography: Challenges,solutions, and best practices

The excellent temporal resolution and advanced spatial resolution of magnetoencephalography (MEG) makes it an excellent tool to study the neural dynamics underlying cognitive processes in the developing brain. Nonetheless, a number of challenges exist when using MEG to image infant populations. There is a persistent belief that collecting MEG data with infants presents a number of limitations and challenges that are difficult to overcome. Due to this notion, many researchers either avoid conducting infant MEG research or believe that, in order to collect high‐quality data, they must impose limiting restrictions on the infant or the experimental paradigm. In this article, we discuss the various challenges unique to imaging awake infants and young children with MEG, and share general best‐practice guidelines and recommendations for data collection, acquisition, preprocessing, and analysis. The current article is focused on methodology that allows investigators to test the sensory, perceptual, and cognitive capacities of awake and moving infants. We believe that such methodology opens the pathway for using MEG to provide mechanistic explanations for the complex behavior observed in awake, sentient, and dynamically interacting infants, thus addressing core topics in developmental cognitive neuroscience.