scholarly journals Flexible Cystoscopy in the Setting of Macroscopic Hematuria: Do the Findings Justify Its Use?

2021 ◽  
pp. 1-7
Author(s):  
Reuben Ben-David ◽  
Samuel Morgan ◽  
Ziv Savin ◽  
Snir Dekalo ◽  
Mario Sofer ◽  
...  
Keyword(s):  
Outpatient Setting ◽  
Study Cohort ◽  
Gross Hematuria ◽  
Diagnostic Ability ◽  
Complete Evaluation ◽  
Macroscopic Hematuria ◽  
Flexible Cystoscopy ◽  
Univariate Analyses ◽  
Prompt Diagnosis

<b><i>Background:</i></b> Patients hospitalized due to gross hematuria frequently complete evaluation in the outpatient setting. The use of office flexible cystoscopy during hospitalization may lead to prompt diagnosis and treatment but can be limited due to low visualization and artifacts that can hamper diagnostic ability. <b><i>Objective:</i></b> The objective of this study was to assess flexible cystoscopy findings and yield performed in patients hospitalized due to gross hematuria. <b><i>Methods:</i></b> Medical records of patients who underwent flexible cystoscopy while hospitalized during September 2018–December 2019 were reviewed. Cystoscopic findings were categorized into (1) suspicious mass in the bladder or prostate, (2) nonsuspicious changes in the bladder, and (3) nondiagnostic exam. Descriptive statistics were used to report the clinical characteristics of the study cohort and the findings of cystoscopy. Univariate logistic regression analyses were used to identify predictors of malignant findings. <b><i>Results:</i></b> The study cohort consisted of 69 patients (median age of 76 years). Initial cystoscopy findings were suspicious for malignancy in 26/69 patients (38%), nonsuspicious for malignancy in 34/69 patients (49%), and nondiagnostic in 9/69 patients (13%). The median follow-up time was 9 months (range 4–14 months). Twenty patients (29%) were diagnosed with malignancy (sensitivity of 75% and specificity of 78%). The procedure led to either diagnosis or treatment of 39 patients (57%). However, in 30 patients (43%), the initial cystoscopy did not aid in the diagnosis, led to misdiagnoses, or required a follow-up cystoscopy. On univariate analyses, none of the precystoscopy variables were predictive of bladder malignancy. <b><i>Conclusion:</i></b> Flexible cystoscopy in the setting of acute hematuria requiring hospitalization did not lead to diagnosis or treatment in over 40% of cases. In this setting, consideration should be given to performing an upfront cystoscopy under anesthesia.

Other Causes of Red Urine

1984 ◽  
Vol 5 (9) ◽  
pp. 273-273
Author(s):  
T. SILBER
Keyword(s):  
Young Patients ◽  
Sexually Active ◽  
Gross Hematuria ◽  
Macroscopic Hematuria ◽  
Urethral Discharge ◽  
Male Adolescents ◽  
Procaine Penicillin ◽  
Sufficient Cause ◽  
Work Up

An increasing number of pediatricians are following their young patients throughout adolescence. For that reason, I would like to add one more cause of hematuria to the list developed by Kaplan: gonococcal infection. Gonorrhea is the second most common cause of gross hematuria in adults. Recently, our group had the opportunity to describe this same condition in male adolescents. It is important to suspect that gonorrhea may be the cause of macroscopic hematuria in otherwise healthy, sexually active adolescent males who on history or physical examination demonstrate purulent urethral discharge, dysuria, or both. The toxic action of Neisseria gonorrhoeae on the urethral epithelium is sufficient cause to explain the hematuria. A follow-up visit, one week after treatment with 4.8 million units of procaine penicillin and 1 gm of probenecid (or 3 gm of amoxicillin and 1 gm of probenecid) should show resolution of symptoms and clearing of the macrohematuria. Further work-up is needed only if symptoms have not cleared at the time of the test-for-cure visit.

Management and outcomes of isolated interhemispheric subdural hematomas associated with falx syndrome

2019 ◽  
Vol 131 (6) ◽  
pp. 1920-1925
Author(s):  
Daniel A. Tonetti ◽  
William J. Ares ◽  
David O. Okonkwo ◽  
Paul A. Gardner
Keyword(s):  
Neurological Deterioration ◽  
Neurological Deficits ◽  
Motor Deficits ◽  
Study Cohort ◽  
Venous Infarction ◽  
Nonsurgical Management ◽  
Subdural Hematomas ◽  
Poor Outcomes ◽  
Contemporary Management

OBJECTIVELarge interhemispheric subdural hematomas (iSDHs) causing falx syndrome are rare; therefore, a paucity of data exists regarding the outcomes of contemporary management of iSDH. There is a general consensus among neurosurgeons that large iSDHs with neurological deficits represent a particular treatment challenge with generally poor outcomes. Thus, radiological and clinical outcomes of surgical and nonsurgical management for iSDH bear further study, which is the aim of this report.METHODSA prospectively collected, single-institution trauma database was searched for patients with isolated traumatic iSDH causing falx syndrome in the period from January 2008 to January 2018. Information on demographic and radiological characteristics, serial neurological examinations, clinical and radiological outcomes, and posttreatment complications was collected and tallied. The authors subsequently dichotomized patients by management strategy to evaluate clinical outcome and 30-day survival.RESULTSTwenty-five patients (0.4% of those with intracranial injuries, 0.05% of those with trauma) with iSDH and falx syndrome represented the study cohort. The average age was 73.4 years, and most patients (23 [92%] of 25) were taking anticoagulants or antiplatelet medications. Six patients were managed nonoperatively, and 19 patients underwent craniotomy for iSDH evacuation; of the latter patients, 17 (89.5%) had improvement in or resolution of motor deficits postoperatively. There were no instances of venous infarction, reaccumulation, or infection after evacuation. In total, 9 (36%) of the 25 patients died within 30 days, including 6 (32%) of the 19 who had undergone craniotomy and 3 (50%) of the 6 who had been managed nonoperatively. Patients who died within 30 days were significantly more likely to experience in-hospital neurological deterioration prior to surgery (83% vs 15%, p = 0.0095) and to be comatose prior to surgery (100% vs 23%, p = 0.0031). The median modified Rankin Scale score of surgical patients who survived hospitalization (13 patients) was 1 at a mean follow-up of 22.1 months.CONCLUSIONSiSDHs associated with falx syndrome can be evacuated safely and effectively, and prompt surgical evacuation prior to neurological deterioration can improve outcomes. In this study, craniotomy for iSDH evacuation proved to be a low-risk strategy that was associated with generally good outcomes, though appropriately selected patients may fare well without evacuation.

SKIN MELANOMA INCIDENCE IN WORKERS OCUPATIONALLY EXPOSED TO IONIZING RADIATION OVER A PROLONGED PERIOD

2019 ◽  
Vol 65 (3) ◽  
pp. 441-446
Author(s):  
Valentina Rybkina ◽  
Tamara Azizova ◽  
Yevgeniya Grigoreva
Keyword(s):  
Ionizing Radiation ◽  
Gamma Rays ◽  
Disease Risk ◽  
Incidence Rates ◽  
Study Cohort ◽  
Calendar Period ◽  
Skin Melanoma ◽  
Melanoma Incidence ◽  
Occupationally Exposed

Purpose of the study. The study is aimed to investigate skin melanoma incidence in workers occupationally exposed to radiation over a prolonged period. Materials and methods. Skin melanoma incidence was studied in a cohort of workers first employed at nuclear facility Mayak Production Association (PA) between 1948 and 1982 who had been followed up till 31.12.2013 (22,377 individuals). Mean cumulative doses from external gamma-rays over the whole follow-up period were 0.54±0.001 Sv in males and 0.44±0.002 Sv in females. Incident rates for skin melanoma were analyzed by sex, attained age, calendar period of diagnostics and radiation dose using worldwide standard and the direct standardization technique. Results. 60 skin melanoma cases (37 in males and 23 in females) were registered in the study cohort over the whole follow-up period. The standardized skin melanoma incident rate was 8.51±1.46 in males and 8.78±2.27 in females per 100000 workers revealing statistically higher rates compared to corresponding rates for general populations of the Russian Federation, Urals Federal District and Chelyabinsk region. Skin melanoma incidence was significantly increased in the period of 1994 - 2013 as compared to the period of 1974 - 1993. Skin melanoma incidence excess in females was greater than that for males. Skin melanoma incidence increment in females was mostly driven by modifications of disease occurrence risk while in males it was driven by a combined effect of age pattern modifications in the study cohort and increase of disease risk. Conclusions. Skin melanoma incidence rates in the cohort of workers occupationally exposed to ionizing radiation over a prolonged period were associated with sex and attained age workers and the calendar period of diagnostics. No significant association of skin melanoma incidence with dose from external gamma-rays was observed. A significantly increasing trend was observed for skin melanoma incidence by the end of the follow-up in both males and females.

scholarly journals Metabolic Syndrome Features and Excess Weight Were Inversely Associated with Nut Consumption after 1-Year Follow-Up in the PREDIMED-Plus Study

2020 ◽  
Vol 150 (12) ◽  
pp. 3161-3170
Author(s):  
Alicia Julibert ◽  
Maria del Mar Bibiloni ◽  
Laura Gallardo-Alfaro ◽  
Manuela Abbate ◽  
Miguel Á Martínez-González ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Metabolic Syndrome ◽  
Energy Intake ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Virgin Olive Oil ◽  
Hdl Cholesterol ◽  
Excess Weight ◽  
Study Cohort

ABSTRACT Background High nut consumption has been previously associated with decreased prevalence of metabolic syndrome (MetS) regardless of race and dietary patterns. Objectives The aim of this study was to assess whether changes in nut consumption over a 1-y follow-up are associated with changes in features of MetS in a middle-aged and older Spanish population at high cardiovascular disease risk. Methods This prospective 1-y follow-up cohort study, conducted in the framework of the PREvención con DIeta MEDiterránea (PREDIMED)-Plus randomized trial, included 5800 men and women (55–75 y old) with overweight/obesity [BMI (in kg/m2) ≥27 and &lt;40] and MetS. Nut consumption (almonds, pistachios, walnuts, and other nuts) was assessed using data from a validated FFQ. The primary outcome was the change from baseline to 1 y in features of MetS [waist circumference (WC), glycemia, HDL cholesterol, triglyceride (TG), and systolic and diastolic blood pressure] and excess weight (body weight and BMI) according to tertiles of change in nut consumption. Secondary outcomes included changes in dietary and lifestyle characteristics. A generalized linear model was used to compare 1-y changes in features of MetS, weight, dietary intakes, and lifestyle characteristics across tertiles of change in nut consumption. Results As nut consumption increased, between each tertile there was a significant decrease in WC, TG, systolic blood pressure, weight, and BMI (P &lt; 0.05), and a significant increase in HDL cholesterol (only in women, P = 0.044). The interaction effect between time and group was significant for total energy intake (P &lt; 0.001), adherence to the Mediterranean diet (MedDiet) (P &lt; 0.001), and nut consumption (P &lt; 0.001). Across tertiles of increasing nut consumption there was a significant increase in extra virgin olive oil intake and adherence to the MedDiet; change in energy intake, on the other hand, was inversely related to consumption of nuts. Conclusions Features of MetS and excess weight were inversely associated with nut consumption after a 1-y follow-up in the PREDIMED-Plus study cohort. This trial was registered at isrctn.com as ISRCTN89898870.

Characterization and outcome of 11 children with non-diabetic ketoacidosis

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Elsayed Abdelkreem ◽  
Rofaida M. Magdy ◽  
Abdelrahim A. Sadek
Keyword(s):  
Diabetic Ketoacidosis ◽  
Case Series ◽  
Inborn Errors ◽  
Laboratory Features ◽  
Level 3 ◽  
Conscious Level ◽  
Neurodevelopmental Impairment ◽  
Salicylate Intoxication ◽  
Prompt Diagnosis

AbstractObjectivesTo study the clinical and laboratory features, management, and outcome of pediatric non-diabetic ketoacidosis (NDKA).MethodsBetween May 2018 and April 2020, we prospectively collected children under 18 years who presented with ketoacidosis, defined as ketosis (urinary ketones ≥++ and/or serum β-hydroxybutyrate level ≥3 mmol/L) and metabolic acidosis (pH <7.3 and HCO3− <15 mmol/L). Children with HbA1c level ≥6.5% at initial presentation and those meeting the diagnostic criteria for DM during follow-up were excluded. Data were collected on demographics, clinical and laboratory features, management, and outcome.ResultsEleven children with 19 episodes of NDKA were identified. The median age was 12 months (range from 5 months to 5 years). They manifested dehydration and disturbed conscious level (all cases), convulsions (n=6), hypoglycemia (n=6), hyperglycemia (n=2) and significant hyperammonemia (n=4). Most cases required intensive care management. Death or neurodevelopmental impairment occurred in six cases. Seven cases had inborn errors of metabolism (IEMs). Other cases were attributed to starvation, sepsis, and salicylate intoxication.ConclusionsThis is the largest case series of pediatric NDKA. Ketoacidosis, even with hyperglycemia, is not always secondary to diabetes mellitus. IEMs may constitute a significant portion of pediatric NDKA. Increased awareness of this unfamiliar condition is important for prompt diagnosis, timely management, and better outcome.

scholarly journals Neighborhood sidewalk environment and incidence of dementia in older Japanese adults: the Japan Gerontological Evaluation Study cohort

2021 ◽  
Author(s):  
Yukako Tani ◽  
Masamichi Hanazato ◽  
Takeo Fujiwara ◽  
Norimichi Suzuki ◽  
Katsunori Kondo
Keyword(s):  
Urban Areas ◽  
Developed Countries ◽  
Evaluation Study ◽  
Community Dwelling ◽  
Grocery Stores ◽  
Study Cohort ◽  
Term Care ◽  
Residential Neighborhood ◽  
Incidence Of Dementia

Abstract Sidewalks are indispensable environmental resources for daily life in that they encourage physical activity. However, the percentage of sidewalks installation is low even in developed countries. We examined the association between neighborhood sidewalk environment and dementia in Japan. We conducted a 3-year follow-up (2010-2013) among participants in a Japan Gerontological Evaluation Study, a population-based cohort study of community-dwelling older adults. We ascertained the incidence of dementia for 76,053 participants from the public long-term care insurance system. We calculated sidewalk coverage (sidewalk area as a percentage of road area) within 436 residential neighborhood units using the geographic information system. Multilevel survival models were used to estimate hazard ratios (HR) for the incidence of dementia. During the follow-up, 5310 dementia cases were found. In urban areas, compared with the lowest quartile for sidewalk coverage, the HR was 0.42 (95% confidence interval (CI): 0.33–0.54) for the highest quartile, adjusting for individual covariates. After successive adjustments for other neighborhood factors (land slope, numbers of hospitals, grocery stores, parks, stations and bus stops, education level, and unemployment rate), the HR remained statistically significant (HR=0.75, 95% CI: 0.59–0.94). Living in neighborhoods with high sidewalks installation was associated with low dementia incidence in urban areas.

scholarly journals Clinical outcomes of pediatric macular edema associated with non-infectious uveitis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Anh Hong Nguyen ◽  
Bethlehem Mekonnen ◽  
Eric Kim ◽  
Nisha R. Acharya
Keyword(s):  
Visual Acuity ◽  
Macular Edema ◽  
San Francisco ◽  
Pediatric Patients ◽  
Proportional Hazards ◽  
Cox Proportional Hazards ◽  
Study Cohort ◽  
Common Diagnosis ◽  
Corticosteroid Injections

Abstract Background Macular edema (ME) is the most frequent cause of irreversible visual impairment in patients with uveitis. To date, little data exists about the clinical course of ME in pediatric patients. A retrospective, observational study was performed to examine the visual and macular thickness outcomes of ME associated with chronic, noninfectious uveitis in pediatric patients. Methods Pediatric patients with noninfectious uveitis complicated by ME seen in the University of California San Francisco Health System from 2012 to 2018 were identified using ICD-9 and ICD-10 codes. Data were collected from medical records including demographics, diagnoses, ocular history, OCT imaging findings, complications, and treatments at first encounter and at 3, 6, 9, and 12-month follow-up visits. Cox proportional hazards regression was used to investigate the association between different classes of treatment (steroid drops, steroid injections, oral steroids and other immunosuppressive therapies) and resolution of macular edema. Results The cohort comprised of 21 children (26 eyes) with a mean age of 10.5 years (SD 3.3). Undifferentiated uveitis was the most common diagnosis, affecting 19 eyes (73.1%). The majority of observed macular edema was unilateral (16 patients, 76.2%) and 5 patients had bilateral macular edema. The mean duration of follow-up at UCSF was 35.3 months (SD 25.7). By 12 months, 18 eyes (69.2%) had achieved resolution of ME. The median time to resolution was 3 months (IQR 3–6 months). Median best-corrected visual acuity (BCVA) at baseline was 0.54 logMAR (Snellen 20/69, IQR 20/40 to 20/200). Median BCVA at 12 months was 0.1 logMAR (Snellen 20/25, IQR 20/20 to 20/50) Corticosteroid injections were associated with a 4.0-fold higher rate of macular edema resolution (95% CI 1.3–12.2, P = 0.01). Conclusions Although only 15% of the pediatric patients with uveitis in the study cohort had ME, it is clinically important to conduct OCTs to detect ME in this population. Treatment resulted in 69% of eyes achieving resolution of ME by 12 months, accompanied with improvement in visual acuity. Corticosteroid injections were significantly associated with resolution of macular edema.

scholarly journals Trials and Tribulations: mHealth Clinical Trials in the COVID-19 Pandemic

2021 ◽  
Author(s):  
Praveen Indraratna ◽  
Uzzal Biswas ◽  
Jennifer Yu ◽  
Guenter Schreier ◽  
Sze-Yuan Ooi ◽  
...  
Keyword(s):  
Decompensated Heart Failure ◽  
Hospital Staff ◽  
Outpatient Setting ◽  
World Health ◽  
Randomised Control Trial ◽  
Contact Method ◽  
Model Of Care ◽  
Coronary Syndrome ◽  
Health Organization

Introduction: Mobile phone-based interventions in cardiovascular disease are growing in popularity. A randomised control trial (RCT) for a novel smartphone app-based model of care, named TeleClinical Care - Cardiac (TCC-Cardiac), commenced in February 2019, targeted at patients being discharged after care for an acute coronary syndrome or episode of decompensated heart failure. The app was paired to a digital sphygmomanometer, weighing scale and a wearable fitness band, all loaned to the patient, and allowed clinicians to respond to abnormal readings. The onset of the COVID-19 pandemic necessitated several modifications to the trial in order to protect participants from potential exposure to infection. The use of TCC-Cardiac during the pandemic inspired the development of a similar model of care (TCC-COVID), targeted at patients being managed at home with a diagnosis of COVID-19. Methods: Recruitment for the TCC-Cardiac trial was terminated shortly after the World Health Organization announced COVID-19 as a global pandemic. Telephone follow-up was commenced, in order to protect patients from unnecessary exposure to hospital staff and patients. Equipment was returned or collected by a ‘no-contact’ method. The TCC-COVID app and model of care had similar functionality to the original TCC-Cardiac app. Participants were enrolled exclusively by remote methods. Oxygen saturation and pulse rate were measured by a pulse oximeter, and symptomatology measured by questionnaire. Measurement results were manually entered into the app and transmitted to an online server for medical staff to review. Results: A total of 164 patients were involved in the TCC-Cardiac trial, with 102 patients involved after the onset of the pandemic. There were no hospitalisations due to COVID-19 in this cohort. The study was successfully completed, with only three participants lost to follow-up. During the pandemic, 5 of 49 (10%) of patients in the intervention arm were readmitted compared to 12 of 53 (23%) in the control arm. Also, in this period, 28 of 29 (97%) of all clinically significant alerts received by the monitoring team were managed successfully in the outpatient setting, avoiding hospitalisation. Patients found the user experience largely positive, with the average rating for the app being 4.56 out of 5. 26 patients have currently been enrolled for TCC-COVID. Recruitment is ongoing. All patients have been safely and effectively monitored, with no major adverse clinical events or technical malfunctions. Patient satisfaction has been high. Conclusion: The TCC-Cardiac RCT was successfully completed despite the challenges posed by COVID-19. Use of the app had an added benefit during the pandemic as participants could be monitored safely from home. The model of care inspired the development of an app with similar functionality designed for use with patients diagnosed with COVID-19.

scholarly journals Pioglitazone use and Parkinson’s disease: a retrospective cohort study in Taiwan

BMJ Open ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. e023302 ◽  
Author(s):  
Hsiu-Feng Wu ◽  
Li-Ting Kao ◽  
Jui-Hu Shih ◽  
Hui-Han Kao ◽  
Yu-Ching Chou ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Asian Population ◽  
Secondary Outcome ◽  
Study Cohort ◽  
Patients With Diabetes

ObjectivesMany researchers have expected pioglitazone to serve as an effective neuroprotective agent against Parkinson’s disease (PD). Therefore, we conducted this cohort study to investigate the association between pioglitazone use and PD by using a large Asian population-based dataset in Taiwan.DesignRetrospective cohort study.SettingTaiwan.Participants7906 patients with diabetes who had received pioglitazone were defined as the study cohort, and 7906 matched patients with diabetes who had not received pioglitazone were defined as the comparison cohort.Primary and secondary outcome measuresWe tracked each patient individually over a 5-year follow-up period to identify those diagnosed as having PD during this period. We performed Cox proportional hazard regression analyses to evaluate the HRs for PD between the study and comparison cohorts.ResultsThe findings indicated that among the sampled patients, PD occurred in 257 (1.63%): 119 (1.51%) pioglitazone users and 138 (1.75%) non-users. The adjusted HR for PD within the follow-up period was 0.90 (95% CI: 0.68 to 1.18) in the patients who had received pioglitazone compared with the matched patients who had not received pioglitazone. Moreover, this study revealed that pioglitazone use was not associated with PD incidence in men (HR: 1.06, 95% CI: 0.71 to 1.59) or women (HR: 0.84, 95% CI: 0.61 to 1.15).ConclusionsThis study did not find the relationship between pioglitazone use and PD incidence, regardless of sex, among an Asian population of patients with diabetes.

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