Cystic neutrophilic granulomatous mastitis: A case report and review of the literature.

The present study describes a case of cystic neutrophilic granulomatous mastitis. The clinical and radiological findings of the patient were consistent with idiopathic granulomatous mastitis. Cystic neutrophilic granulomatous mastitis is a rare subtype of mastitis with a distinct histological pattern that is associated with the Corynebacterium species. The diagnosis and treatment of cystic neutrophilic granulomatous mastitis remains a significant challenge due to the scarcity of available data. The present study describes a classic case of cystic neutrophilic granulomatous mastitis that includes clinical, radiological and histopathological findings. To the best of our knowledge, this is the first case documenting radiological findings before and after treatment. This report encourages the consideration of this entity in the differential diagnoses of mastitis.

Short Communication: Stellate Ganglion Blockade for Persistent Olfactory and Gustatory Symptoms Post-COVID-19.

One hundred ninety-five patients presenting with post-COVID symptomology, including parosmia and dysgeusia, underwent reversible stellate ganglion blockade. Stellate ganglion blockade was performed at an outpatient facility, and patients were evaluated via survey at seven days post-injection. Of the 195 participants, ages ranged from 18-69 years of age with the breakdown of sexes being females n = 157 and males n = 38. The most significant finding was a reported improvement in olfaction post-injection in 87.4% of subjects. The effectiveness of this novel treatment for post-COVID is promising and warrants further investigation.

Effectiveness of the rural transitions nurse program for Veterans: A multicenter implementation study.

BACKGROUND: Veterans are often transferred from rural areas to urban VA Medical Centers for care. The transition from hospital to home is vulnerable to postdischarge adverse events. OBJECTIVE: To evaluate the effectiveness of the rural Transitions Nurse Program (TNP). DESIGN, SETTING, AND PARTICIPANTS: National hybrid-effectiveness-implementation study, within site propensity-matched cohort in 11 urban VA hospitals. 3001 Veterans were enrolled in TNP from April 2017 to September 2019, and 6002 matched controls. INTERVENTION AND OUTCOMES: The intervention was led by a transitions nurse who assessed discharge readiness, provided postdischarge communication with primary care providers (PCPs), and called the Veteran within 72 h of discharge home to assess needs, and encourage follow-up appointment attendance. Controls received usual care. The primary outcomes were PCP visits within 14 days of discharge and all-cause 30-day readmissions. Secondary outcomes were 30-day emergency department (ED) visits and 30-day mortality. Patients were matched by length of stay, prior hospitalizations and PCP visits, urban/rural status, and 32 Elixhauser comorbidities. RESULTS: The 3001 Veterans enrolled in TNP were more likely to see their PCP within 14 days of discharge than 6002 matched controls (odds ratio = 2.24, 95% confidence interval [CI] = 2.05-2.45). TNP enrollment was not associated with reduced 30-day ED visits or readmissions but was associated with reduced 30-day mortality (hazard ratio = 0.33, 95% CI = 0.21-0.53). PCP and ED visits did not have a significant mediating effect on outcomes. The observational design, potential selection bias, and unmeasurable confounders limit causal inference. CONCLUSIONS: TNP was associated with increased postdischarge follow-up and a mortality reduction. Further investigation to understand the reduction in mortality is needed.

Increasing enrolment in a national VA transitions of care programme: a pre-post evaluation of a data dashboard and nudge-based intervention.

BACKGROUND: The rural transitions nurse programme (TNP) is a care coordination intervention for high-risk veterans. An interactive dashboard was used to provide real-time performance metrics to sites as an audit and feedback tool. One-year post implementation, enrolment goals were not met. Nudge emails were introduced to increase TNP veteran enrolment. This study evaluated whether veteran enrolment increased when feedback occurred through a dashboard plus weekly nudge email versus dashboard alone. SETTING/POPULATION: This observational study included veterans who were hospitalised and discharged from four Veterans Health Administration hospitals participating in TNP. METHODS: Veteran enrolment counts between the dashboard phase and dashboard plus weekly nudge email phase were compared. Nudge emails included run charts of enrolment data. The difference of means for weekly enrolment between the two phases were calculated. After 3 months of nudge emails, a survey assessing TNP transitions nurse and physician champion perceptions of the nudge emails was distributed. RESULTS: The average enrolment for the four TNP sites during the ~20-month dashboard only phase was 4.23 veterans/week. The average during the 3-month dashboard plus nudge email phase was 4.21 veterans/week. The difference in means was -0.03 (p=0.73). Adjusting for time trends had no further effect. Four nurses responded to the survey. Two nurses reported neutral and two reported positive perceptions of the nudge emails. CONCLUSION: Drawing attention to metrics, through nudge emails, maintained, but did not increase TNP veteran discharges compared to dashboard feedback alone.

Prognostic value of admission high-sensitivity troponin in patients with ST-elevation myocardial infarction.

BACKGROUND AND AIM: Although the diagnostic usefulness of high-sensitivity cardiac troponin T (hs-cTnT) is well established in ST-segment elevation myocardial infarction (STEMI), its prognostic relevance in risk stratification of patients with STEMI remains obscure. This study sought to determine the prognostic value of pre-reperfusion (admission) and post-reperfusion (12-hour) hs-cTnT in patients with STEMI treated with primary percutaneous coronary intervention (PPCI). METHODS: Retrospective observational longitudinal study including consecutive patients with STEMI treated with PPCI at a university hospital in the northeast of England. hs-cTnT was measured at admission to the catheterisation laboratory and 12 hours after PPCI. Clinical, procedural and laboratory data were prospectively collected during patient hospitalisation (June 2010-December 2014). Mortality data were obtained from the UK Office of National Statistics. The study endpoints were in-hospital and overall mortality. RESULTS: A total of 3113 patients were included. Median follow-up was 53 months. Admission hs-cTnT >515 ng/L (fourth quartile) was independently associated with in-hospital mortality (HR=2.53 per highest to lower quartiles; 95% CI: 1.32 to 4.85; p=0.005) after multivariable adjustment for a clinical model of mortality prediction. Likewise, admission hs-cTnT >515 ng/L independently predicted overall mortality (HR=1.27 per highest to lower quartiles; 95% CI: 1.02 to 1.59; p=0.029). Admission hs-cTnT correctly reclassified risk for in-hospital death (net reclassification index (NRI)=0.588, p<0.001) and overall mortality (NRI=0.178, p=0.001). Conversely, 12-hour hs-cTnT was not independently associated with mortality. CONCLUSION: Admission, but not 12-hour post-reperfusion, hs-cTnT predicts mortality and improves risk stratification in the PPCI era. These results support a prognostic role for admission hs-cTnT while challenge the cost-effectiveness of routine 12-hour hs-cTnT measurements in patients with STEMI.

Mapping the reach of a rural Transitions Nurse Program for veterans with geographic information systems.

PURPOSE: Rural Veterans who receive inpatient care at a Veterans Health Administration (VA) tertiary facility can face significant barriers to a safe transition home. The VA rural Transitions Nurse Program (TNP) is a national, intensive care coordination quality improvement program for rural Veterans. To communicate the reach of TNP into rural communities, we developed geographic information system (GIS) maps. This study evaluated TNP transitions nurse and site champion perceptions of GIS as a communication tool for illustrating the reach of TNP into rural communities. METHODS: Using residence information for TNP enrollees, we built GIS maps using ArcGIS Enterprise, a mapping and analytics platform. Residential addresses were matched to Rural-Urban Commuting Area geographical categories. Transitions nurse and site champion perceptions of the local and national GIS maps were assessed through surveys and interviews. The data were analyzed using descriptive and content analytic methods to identify themes. RESULTS: Transitions nurses and site champions perceived GIS maps as a valuable, easy to understand, acceptable, and appropriate communication tool to illustrate the reach of TNP into rural communities. Interviews revealed three common themes: a picture is worth a thousand words, the GIS maps are an effective communication tool, and the GIS maps revealed surprising and promising information. CONCLUSIONS: GIS is a useful communication tool to support to illustrate the reach of an intervention. The GIS maps engaged transitions nurses and site champions in discussion. The availability of open access software programs and publicly available location data will increase access to GIS for researchers and practitioners.

Atypical lipomatous tumour of the oesophagus.

Atypical lipomatous tumours (ALT) of the oesophagus are rare malignant tumours that are found most commonly in the cervical oesophagus. They are commonly misdiagnosed as giant fibrovascular polyps of the oesophagus (GFP). The differentiation between these clinical entities is important as ALTs are malignant tumours with the potential for local recurrence and metastases. We present a case of an ALT which was misdiagnosed as a GFP. The correct diagnosis was made on histological examination of the resected specimen, and confirmed by immunohistochemistry. The tumour cells extended to involve the resection margins, highlighting the need to consider this diagnosis when dealing with all oesophageal polyps, and ensure complete resection of these tumours.

Far Forward Anesthesia and Massive Blood Transfusion: Two Cases Revealing the Challenge of Damage Control Resuscitation in an Austere Environment.

Since the beginning of Operation Enduring Freedom and Operation Iraqi Freedom, the US military has treated more than 51,000 casualties and sustained more than 6,600 deaths. The past decade of conflict has solidified major advances in the use of blood component therapy and the liberal use of fresh whole blood during damage control resuscitation. This resuscitation strategy, combined with far forward damage control surgery, rapid aeromedical evacuation, and major improvements in critical care air transportation and personal protective equipment has led to a 90% to 92% survival rate in US casualties. We describe 2 cases treated by a Forward Surgical Team serving in Afghanistan during Operation Enduring Freedom in 2014. Both patients suffered severe trauma and required massive blood transfusion and damage control surgery. In describing these 2 cases, we wish to share our experience with damage control, resuscitation in an austere environment, as well as advocate for the critical role of the Certified Registered Nurse Anesthetist in advancing the knowledge and execution of this lifesaving strategy in both military and civilian trauma centers. In addition, we suggest alternatives to the current transfusion strategy, which will mitigate limitations currently encountered.

Associations of blood pressure with body composition among Afro-Caribbean children in Barbados.

UNLABELLED: Despite complex presentation of adult hypertension and a concomitant obesity epidemic, little is known about overweight in relation to blood pressure among Caribbean children. We examined blood pressure in relation to body size in a cross-sectional study of 573 Barbadian children aged 9-10 years (2010-2011). The United States normative blood pressure percentiles were used to identify children with high (≥95th percentile) or high normal blood pressure (90th-95th percentile). The World Health Organization body mass index cut-off points were used to assess weight status. MAJOR FINDINGS: Thirty percent of children were overweight/obese. Percentage fat mass differed between girls (20.4%) and boys (17.72%) (p<0.05). Mean systolic blood pressure among girls was 106.11 (95% CI 105.05, 107.17) mmHg and 105.23 (104.09, 106.38) for boys. The percentages with high or high-normal mean systolic blood pressure were 14.38% (10.47, 18.29) for girls and 8.08% (4.74, 11.41) for boys. Height and body mass index were independent correlates of systolic and diastolic blood pressure. Mean systolic blood pressure was related to lean mass but not fat mass, while diastolic blood pressure was associated with fat mass index and overweight. PRINCIPAL CONCLUSION: One third of 9-10 year old children in Barbados were overweight/obese and 12% had elevated mean systolic blood pressure. BP was related to body size. These findings signal potential adverse trends in weight gain and BP trends for children growing up in the context of a country that has recently undergone rapid economic transition.

Myxoinflammatory fibroblastic sarcoma in children and adolescents: clinicopathologic aspects of a rare neoplasm.

Myxoinflammatory fibroblastic sarcoma (MIFS), originally described as a low-grade malignant soft-tissue tumor in adults, has recently been reported in children and in non-acral sites. This report describes the clinicopathologic features of a series of 5 MIFS in children and adolescents (3 males, 2 females), ranging in age from 5 to 17 years (mean, 13 years). These tumors presented as small, superficial, slowly growing soft-tissues masses of the scalp, neck, middle finger, forearm, and thigh. Histologically, the tumors were composed of spindled and plump polygonal cells with prominent nuclear pleomorphism, nuclear pseudoinclusions; large eosinophilic nucleoli; myxoid foci intermingled with spindled foci; and an accompanying inflammatory infiltrate of lymphocytes, plasma cells, and variable neutrophils. Immunohistochemical analysis revealed variable reactivity for CD34 and smooth muscle actin in the tumor cells. Genetic analysis in 3 cases showed no rearrangements of TGFBR3 or MGEA5. Follow up in 4 cases revealed no recurrence or metastasis. These 5 cases of childhood and adolescent MIFS demonstrate an expanded age range and topographic distribution and a favorable outcome. The differential diagnosis and importance of recognizing this rare neoplasm in young patients are discussed.

Coexistence of colonic carcinoma, renal cell carcinoma and gastrointestinal stromal tumour-A case report.

The occurrence of synchronous primary neoplasms remains an issue of great interest to surgeons and oncologists in particular, and the medical field in general. The question of common genetic pathways in the pathogenesis of such neoplasms is always raised when such associations are seen-whether metachronously or synchronously. The possibility of the coexistence of multiple tumours in the same patient must be taken into consideration when preparing patients for operation and a thorough search of the intraperitoneal organs for such coexistence remains important.A case of synchronously resected caecal carcinoma, jejunal gastrointestinal stromal tumour and renal cell carcinoma is presented here, along with a literature review on synchronous tumour resection.

A case of recurrent rash and leg numbness mimicking systemic rheumatic disease: the occurrence of leprosy in a nonendemic area.

Leprosy, a rare chronic granulomatous communicable disease caused by Mycobacterium leprae, is classically known to have cutaneous and neurologic sequelae. As a result of immigration, the disease, endemic in Brazil, India, Nepal, Madagascar, Myanmar, and Indonesia, has been recognized to be present in North America and the Caribbean. We describe a case of a woman presenting with a long history of a recurrent rash and leg numbness, initially diagnosed with systemic lupus, who was later proven to have lepromatous leprosy. It is a reminder that this underappreciated disease should still be considered in the differential diagnosis of skin rash and neuropathy, even in nonendemic regions.

C-Kit-positive metastatic malignant pigmented clear-cell epithelioid tumor arising from the kidney in a child without tuberous sclerosis.

We report the first pediatric case of malignant pigmented epithelioid clear-cell tumor arising from kidney; the lesion occurred in a 12-year-old girl without tuberous sclerosis. The tumor was widely metastatic to the retroperitoneum and chest, and the patient died of the disease 9 months after diagnosis, despite active chemotherapy. Pigmented epithelioid clear-cell tumor of the kidney is a rare variant of epithelioid angiomyolipoma and a member of the family of perivascular epithelioid cell tumors (PEComas). The tumor demonstrated overlapping features between clear-cell sugar tumor and epithelioid variant of angiomyolipoma. Tumor cells were positive for HMB-45 expression, negative for any evidence of muscular differentiation, and contained melanin pigment and premelanosomes in the cytoplasm. Diffuse C-Kit (CD117) positivity was identified throughout the tumor. This is the first report of C-Kit-positive malignant PEComas.

Challenging the clinical utility of the 14-3-3 protein for the diagnosis of sporadic Creutzfeldt-Jakob disease.

BACKGROUND: Creutzfeldt-Jakob disease (CJD) is a rapidly progressive and fatal neurodegenerative disorder for which there is no noninvasive and disease-specific test for premortem diagnosis. Previous studies have suggested that, in the proper clinical context, the 14-3-3 protein in cerebrospinal fluid is a reliable marker for sporadic CJD. OBJECTIVE: To assess the sensitivity of the cerebrospinal fluid 14-3-3 protein test among patients with definite sporadic CJD. DESIGN AND SETTING: We reviewed cases of sporadic CJD referred to our institution that were ultimately proved by pathological examination and on which cerebrospinal fluid 14-3-3 testing had been performed. PARTICIPANTS: Patients with CJD referred to our institution for clinical and/or pathological evaluation (biopsy- or autopsy-confirmed diagnosis) from January 1, 1998, through July 15, 2002, and on whom 14-3-3 testing had been performed. Thirty-two such patients with definite sporadic CJD were identified. Main Outcome Measure The 14-3-3 test results, from various laboratories, in these 32 patients. RESULTS: Seventeen of the 32 patients had a positive result for the 14-3-3 test, yielding a sensitivity of only 53%. A positive 14-3-3 result was significantly correlated with a shorter time between disease onset and the lumbar puncture for the 14-3-3 test. CONCLUSIONS: Testing for the 14-3-3 protein is only modestly sensitive to sporadic CJD, and we caution against ruling out a diagnosis of the disease on the basis of a negative 14-3-3 result.

Sporadic Creutzfeldt-Jakob disease mimicking variant Creutzfeldt-Jakob disease.

BACKGROUND: The determination of the form of prion disease and early diagnosis are important for prognostic, public health, and epidemiologic reasons. OBJECTIVE: To describe a patient with sporadic Creutzfeldt-Jakob disease (sCJD) who had a clinical history and initial electroencephalogram and magnetic resonance imaging findings consistent with variant CJD (vCJD). RESULTS: Results of a repeated electroencephalogram were suggestive of sCJD, and a subsequent brain biopsy confirmed this diagnosis. CONCLUSIONS: This case cautions against relying solely on T2- and diffusion-weighted pulvinar hyperintensity and clinical features to differentiate between vCJD and sCJD, and further supports established diagnostic criteria for vCJD.