Home About us Contact | |||
Emergency Room (emergency + room)
Kinds of Emergency Room Terms modified by Emergency Room Selected AbstractsNecrotizing fasciitis: delay in diagnosis results in loss of limbINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 10 2006Rajat Varma MD A 58-year-old man presented to the Emergency Room with a 1-day history of severe pain in the left lower extremity preceded by several days of redness and swelling. He denied any history of trauma. He also denied any systemic symptoms including fever and chills. His past medical history was significant for diabetes, hypertension, deep vein thrombosis, and Evans' syndrome, an autoimmune hemolytic anemia and thrombocytopenia, for which he was taking oral prednisone. Physical examination revealed a warm, tender, weeping, edematous, discolored left lower extremity. From the medial aspect of the ankle up to the calf, there was an indurated, dusky, violaceous plaque with focal areas of ulceration (Fig. 1). Figure 1. Grossly edematous lower extremity with well-demarcated, dusky, violaceous plaque with focal ulceration Laboratory data revealed a white blood cell count of 6.7 × 103/mm3[normal range, (4.5,10.8) × 103/mm3], hemoglobin of 11.5 g/dL (13.5,17.5 g/dL), and platelets of 119 × 103/mm3[(140,440) × 103/mm3]. Serum electrolytes were within normal limits. An ultrasound was negative for a deep vein thrombosis. After the initial evaluation, the Emergency Room physician consulted the orthopedic and dermatology services. Orthopedics did not detect compartment syndrome and did not pursue surgical intervention. Dermatology recommended a biopsy and urgent vascular surgery consultation to rule out embolic or thrombotic phenomena. Despite these recommendations, the patient was diagnosed with "cellulitis" and admitted to the medicine ward for intravenous nafcillin. Over the next 36 h, the "cellulitis" had advanced proximally to his inguinal region. His mental status also declined, and he showed signs of septic shock, including hypotension, tachycardia, and tachypnea. Vascular surgery was immediately consulted, and the patient underwent emergency surgical debridement. The diagnosis of necrotizing fasciitis was then made. Tissue pathology revealed full-thickness necrosis through the epidermis with subepidermal splitting. Dermal edema was also present with a diffuse neutrophilic infiltrate (Fig. 2). This infiltrate extended through the fat into the subcutaneous tissue and fascia. Tissue cultures sent at the time of surgery grew Escherichia coli. Initial blood cultures also came back positive for E. coli. Anaerobic cultures remained negative. Figure 2. Necrotic epidermis with subepidermal splitting. Marked dermal edema with mixed infiltrate and prominent neutrophils. Hematoxylin and eosin: original magnification, ×20 After surviving multiple additional debridements, the patient eventually required an above-the-knee amputation due to severe necrosis. [source] Under-report and underdiagnosis of chronic respiratory diseases in an African countryALLERGY, Issue 7 2009P. Martins Background:, Chronic respiratory diseases (CRD) are greatly underestimated. The aim of this study was to assess the burden associated with reported CRD and chronic obstructive pulmonary disease, as defined on the basis of various standardized criteria, by estimating their point prevalence in a sample of individuals attending the Primary Health Care (PHC) level and Emergency Room (ER) Departments in Cape Verde (CV) archipelago. The second aim of the study was to identify factors related to airways obstruction and reported CRD in this population. Methods:, A cross-sectional study was carried out in CV during 2 weeks. Outpatients aged more than 20 years seeking care at PHC level and ER answered a standardized questionnaire and were subjected to spirometry, independently of their complaint. Two criteria for airways obstruction were taken into account: forced expiratory volume (FEV1) <80% of the predicted value and FEV1/forced vital capacity (FVC) ratio <0.70. Results:, A total of 274 individuals with a satisfactory spirometry were included. 22% of the individuals had a FEV1 < 80%. Individuals older than 46 years had a higher risk of having airways obstruction. Asthma diagnosis (11%) had a clear association with airways obstruction. Smoking was a risk factor for a lower FEV1. Working in a dust place and cooking using an open fire were both related to chronic bronchitis and asthma diagnosis. Conclusion:, Under-report and underdiagnosis of chronic respiratory conditions seem to be a reality in CV just as in other parts of the world. To improve diagnosis, our results reinforce the need of performing a spirometry. [source] Get Out of My Emergency Room: Thirty Years Spent Inside The House of GodACADEMIC EMERGENCY MEDICINE, Issue 6 2009Shana Kusin MD No abstract is available for this article. [source] Rapidly progressive internal root resorption: a case reportDENTAL TRAUMATOLOGY, Issue 5 2008David Keinan Usually the process is asymptomatic and diagnosed upon routine radiographic examination. This case report presents a rapid progression of internal resorption related directly to traumatic injury. A 16-year-old female arrived at the emergency room after a mild extrusion of the mandibular incisors. The initial treatment included repositioning and splinting of the teeth. Radiographs performed at repositioning and splinting demonstrated normal configuration of the incisor's roots. Ten months later progressive internal resorption of the left mandibular first incisor was diagnosed. While treating this tooth similar process was detected in the right mandibular second incisor and in the mandibular left second incisor. The lower right first incisor reacted inconsistently to vitality test. As a result of the severe and rapidly progressive nature of the process, root canal treatments were performed in all lower incisors. The follow-up radiographs demonstrate arrest of the internal resorption process. [source] Fine-needle aspiration biopsy of metastatic malignant melanoma resembling a malignant peripheral nerve sheath tumorDIAGNOSTIC CYTOPATHOLOGY, Issue 10 2008Svetoslav Bardarov M.D. Abstract We report a case of metastatic malignant melanoma resembling a malignant peripheral sheath tumor, which posed a significant diagnostic challenge. The patient is a 76-year-old male, who presented in the emergency room with bilateral chest pain exacerbated by inspiration. The pain was present for 3 week and was not exacerbated by physical exercise. The diagnostic workup revealed bilateral parenchymal pulmonary infiltrates. The CT-scan guided fine-needle aspiration and the core biopsies of the largest pulmonary lesion revealed high-grade spindle cell neoplasm with individual cell apoptosis and necrosis. The immunohistochemical profile on the cell block showed that the cells are positive for Vimentin. The S-100 stain showed only focal positivity. The immunohistochemical stains for HMB45, Melan A, pancytokeratin, and smooth muscle actin were negative. Five years ago the patient was diagnosed with melanoma on the back with Clark level of IV. The melanoma was excised with clear margins and sentinel lymph nodes were negative. Careful examination of patient's previous slides revealed an area of spindle cell melanoma adjacent to a nodular type melanoma. Based on the patient's previous history, current clinico-pathologic presentation and immunohistochemical profile, the diagnosis of metastatic malignant melanoma resembling peripheral nerve sheath tumor was favored over the diagnosis of metastatic malignant spindle cell neoplasm of unknown primary site, which by itself is very rare clinical scenario. Diagn. Cytopathol. 2008;36:754,757. © 2008 Wiley-Liss, Inc. [source] Alcohol and injuries: a review of international emergency room studies since 1995DRUG AND ALCOHOL REVIEW, Issue 2 2007CHERYL J. CHERPITEL Abstract This paper provides a review of emergency room (ER) studies on alcohol and injury, using representative probability samples of adult injury patients, and focuses on the scope and burden of the problem as measured by estimated blood alcohol concentration (BAC) at the time of the ER visit, self-report drinking prior to injury, violence-related injury and alcohol use disorders. A computerized search of the English-language literature on MEDLINE, PsychINFO and the National Institute on Alcohol Abuse and Alcoholism (NIAAA) Alcohol and Alcohol Problems Science Database (ETOH) was conducted for articles published between 1995 and 2005, using the following key descriptors: (1) emergency room/emergency department/accident and emergency, (2) alcohol/drinking and (3) injuries (intentional and unintentional). Findings support prior reviews, with injured patients more likely to be positive for BAC and report drinking prior to injury than non-injured, and with the magnitude of the association substantially increased for violence-related injuries compared to non-violence-related injuries. Indicators of alcohol use disorders did not show a strong association with injury. Findings were not homogeneous across studies, however, and contextual variables, including study-level detrimental drinking pattern, explained some of the variation. This review represents a broader range of ER studies than that reported previously, across both developed and developing countries, and has added to our knowledge base in relation to the influence of contextual variables on the alcohol-injury relationship. Future research on alcohol and injury should focus on obtaining representative samples of ER patients, with special attention to both acute and chronic alcohol use, and to organisational and socio-cultural variables that may influence findings across studies. In-depth patient interviews may also be useful for a better understanding of drinking in the injury event and associated circumstances. [source] Resting Echocardiography for the Early Detection of Acute Coronary Syndromes in Chest Pain Unit PatientsECHOCARDIOGRAPHY, Issue 6 2010Vito Maurizio Parato M.D. Aim: The purpose of this study is to assess the ability of resting echocardiography to detect an acute coronary syndrome (ACS) before the occurrence of ischemic electrocardiogram (ECG) changes or troponin-T elevations. Methods: Four hundred and three patients who presented to the emergency room (ER) with chest pain, normal ECGs, and normal troponin-T levels were admitted to the cardiologist-run Chest Pain Unit (CPU) for further monitoring. They underwent serial resting echocardiography for monitoring of left ventricle wall motion (LVWM), ECG telemetry monitoring, and serial troponin-T measurements. Results: An ACS was detected in 49 patients (12.1%). These 49 patients were then subdivided into three different groups based on the initial mode of detection of their ACS. In group A, 16 of 49 (32.6%) patients had ACS shown by echocardiographic detection of LVWM abnormalities. In group B, 24 of 49 (48.9%) patients had an ACS detected by ischemic ECG changes. In group C, 9 of 49 (18.3%) patients had an ACS detected by troponin-T elevations. The shortest time interval between CPU-admission and ACS-detection occurred in group A (A vs. B, P < 0.003; A vs. C, P < 0.0001). In group A, cardiac angiogram showed that the culprit coronary lesion was more frequent in the circumflex artery (11 out of 16; 68.7%) (LCx vs. LAD, P < 0.02; LCx vs. RCA, P < 0.001) and of these 11 patients with circumflex lesions, the ECG was normal in eight (72.7%) patients. Conclusion: This study demonstrates the utility of LVWM monitoring by serial echocardiography as part of a diagnostic protocol that can be implemented in a CPU. Furthermore, echocardiography could become an essential tool used in the diagnosis of ACS secondary to circumflex lesions. (Echocardiography 2010;27:597-602) [source] Health care resource utilization in patients with active epilepsyEPILEPSIA, Issue 5 2010Tobias Kurth Summary Purpose:, To evaluate health care resource utilization (HRU) in active epilepsy. Methods:, Thomson-Reuters insurance databases included 14 million persons in 2005,2007. We extracted information for individuals with insurance claims suggestive of epilepsy. Using iterative expert classification, we sorted patients by type of epilepsy. For each type we calculated prevalence and HRU. A distance analysis identified closely similar types, and a principal components analysis revealed dimensions of variation in HRU. Results:, The prevalence of active epilepsy was 3.4 per 1,000. Most common diagnoses among 46,847 patients were generalized convulsive epilepsy (33.3%) and complex partial seizures (24.8%). Patients averaged 10 physician visits per year, 24 diagnostic tests/procedures per year, >30 drug dispensings per year, and <1 emergency room (ER) visit per year, the minority of each of these being related to epilepsy. Female patients generally had more HRU, and HRU increased with age. Patients were hospitalized most frequently for disorders other than epilepsy. HRU was similar for most epilepsy types, excepting grand mal status, epilepsia partialis continua, and infantile spasms. The first principal components of HRU variation was nonepilepsy HRU, followed by components of epilepsy-related medications, other epilepsy/emergency care, and epilepsy visits/diagnostic procedures. Discussion:, The prevalence of active epilepsy in the United States is substantially less than the prevalence of any history of recurrent seizure. Nonepilepsy-related HRU dominated HRU in epilepsy patients and was the principal source of variation. There is a core set of epilepsy diagnoses, the HRU patterns of which are indistinguishable, whereas patients with grand mal status, epilepsia partialis continua, and infantile spasms all have distinct patterns. To provide more specific insights into the economic impact of the condition, studies of HRU in epilepsy should make a distinction about epilepsy-related and unrelated care. [source] Sociodemographic disparities in epilepsy care: Results from the Houston/New York City health care use and outcomes studyEPILEPSIA, Issue 5 2009Charles E. Begley Summary Purpose:, The purpose of this study was to identify sociodemographic disparities in health care use among epilepsy patients receiving care at different sites and the extent to which the disparities persisted after adjusting for patient characteristics and site of care. Methods:, Three months of health care use data were obtained from baseline interviews of approximately 560 patients at four sites. One-half of the patients were from a Houston site and two NYC sites that serve predominantly low-income, minority, publicly insured, or uninsured patients. The other half were at the remaining site in Houston that serves a more balanced racial/ethnic and higher sociodemographic population. Differences in general and specialist visits, hospital emergency room (ER) care, and hospitalizations were associated with race/ethnicity, income, and coverage. Logistic regression was used to assess the extent to which the differences persisted when adjusting for individual patient characteristics and site of care. Results:, Compared to whites, blacks and Hispanics had higher rates of generalist visits [odds ratio (OR) = 5.3 and 4.9, p < 0.05), ER care (OR = 3.1 and 2.9, p < 0.05) and hospitalizations (OR = 5.4 and 6.2, p < 0.05), and lower rates of specialist visits (OR = 0.3 and 0.4, p < 0.05). A similar pattern was found related to patient income and coverage. The magnitude and significance of the disparities persisted when adjusting for individual characteristics but decreased substantially or were eliminated when site of care was added to the model. Discussion:, There are sociodemographic disparities in health care for people with epilepsy that are largely explained by differences in where patients receive care. [source] Prevalence and cost of nonadherence with antiepileptic drugs in an adult managed care populationEPILEPSIA, Issue 3 2008Keith L. Davis Summary Purpose: This study assessed the extent of refill nonadherence with antiepileptic drugs (AEDs) and the potential association between AED nonadherence and health care costs in an adult-managed care population. Methods: Retrospective claims from the PharMetrics database were analyzed. Inclusion criteria were: age ,21, epilepsy diagnosis between January 01, 2000 and March 12, 2005, ,2 AED prescriptions, and continuous health plan enrollment for ,6 months prior to and ,12 months following AED initiation. Adherence was evaluated using the medication possession ratio (MPR). Patients with an MPR <0.8 were classified as nonadherent. Multivariate regression was used to assess the effect of AED nonadherence on annualized cost outcomes. Regression covariates included patient demographics, Charlson Comorbidity Index (CCI), and follow-up duration. Results: Among patients meeting all inclusion criteria (N = 10,892), 58% were female, mean age was 44 years, mean CCI was 0.94, and mean follow-up was 27 months. Mean MPR was 0.78 and 39% of patients were nonadherent. AED nonadherence was associated with an increased likelihood of hospitalization (odds ratio [OR]= 1.110, p = 0.013) and emergency room (ER) admission (OR = 1.479, p < 0.0001), as well as increased inpatient and ER costs of $1,799 and $260 (both p = 0.001), respectively, per patient per year. Outpatient and other ancillary costs were not significantly affected by nonadherence. A large net positive effect of nonadherence on total annual health care costs remained (+$1,466, p = 0.034) despite an offset from reduced prescription drug intake. Discussion: Adherence with AEDs among adult epilepsy patients is suboptimal and nonadherence appears to be associated with increased health care costs. Efforts to promote AED adherence may lead to cost savings for managed care systems. [source] A cross-national meta-analysis of alcohol and injury: data from the Emergency Room Collaborative Alcohol Analysis Project (ERCAAP)ADDICTION, Issue 9 2003Cheryl J. Cherpitel ABSTRACT Aims, To examine the relationship of acute alcohol consumption with an injury compared to a non-injury event in the emergency room across ERs in five countries. Design, Meta-analysis was used to evaluate the consistency and magnitude of the association of a positive blood alcohol concentration (BAC) at the time of arrival in the ER and self-reported consumption within 6 hours prior to the event with admission to the ER for an injury compared to a non-injury, and the extent to which contextual (socio-cultural and organizational) variables explain effect sizes. Findings, When controlling for age, gender and drinking five or more drinks on an occasion at least monthly, pooled effect size was significant and of a similar magnitude for both BAC and self-reported consumption, with those positive on either measure over half as likely again to be admitted to the ER with an injury compared to a medical problem. Effect sizes were found to be homogeneous across ERs for BAC, but not for self-report. Trauma center status and legal level of intoxication were positively predictive of self-reported consumption effect size on injury. Conclusions, These data suggest a moderate, but robust association of a positive BAC and self-report with admission to the ER with an injury, and that contextual variables also appear to play a role in the alcohol,injury nexus. [source] Migraine Education Improves Quality of Life in a Primary Care SettingHEADACHE, Issue 4 2010Timothy R. Smith MD (Headache 2010;50:600-612) Objective., The objective of this study was to evaluate the effectiveness of the Mercy Migraine Management Program (MMMP), an educational program for physicians and patients. The primary outcome was change in headache days from baseline at 3, 6, and 12 months. Secondary outcomes were changes in migraine-related disability and quality of life, worry about headaches, self-efficacy for managing migraines, emergency room (ER) visits for headache, and satisfaction with headache care. Background., Despite progress in the understanding of the pathophysiology of migraine and development of effective therapeutic agents, many practitioners and patients continue to lack the knowledge and skills to effectively manage migraine. Educational efforts have been helpful in improving the quality of care and quality of life for migraine sufferers. However, little work has been performed to evaluate these changes over a longer period of time. Also, there is a paucity of published research evaluating the influence of education about migraine management on cognitive and emotional factors (for example, self-efficacy for managing headaches, worry about headaches). Methods., In this open-label, prospective study, 284 individuals with migraine (92% female, mean age = 41.6) participated in the MMMP, an educational and skills-based program. Of the 284 who participated in the program, 228 (80%) provided data about their headache frequency, headache-related disability (as measured by the Headache Impact Test-6 (HIT-6), migraine-specific quality of life (MSQ), worry about headaches, self-efficacy for managing headaches, ER visits for headaches, and satisfaction with care at 4 time points over 12 months (baseline, 3 months, 6 months, 12 months). Results., Overall, 46% (106) of subjects reported a 50% or greater reduction in headache frequency. Over 12 months, patients reported fewer headaches and improvement on the HIT-6 and MSQ (all P < .001). The improvement in headache impact and quality of life was greater among those who had more worry about their headaches at baseline. There were also significant improvements in "worry about headaches,""self-efficacy for managing headaches," and "satisfaction with headache care." Conclusion., The findings demonstrate that patients participating in the MMMP reported improvements in their headache frequency as well as the cognitive and emotional aspects of headache management. This program was especially helpful among those with high amounts of worry about their headaches at the beginning of the program. The findings from this study are impetus for further research that will more clearly evaluate the effects of education and skill development on headache characteristics and the emotional and cognitive factors that influence headache. [source] Provider networks and primary-care signups: do they restrict the use of medical services?HEALTH ECONOMICS, Issue 12 2009Partha Deb Abstract This article analyzes the effect of gatekeeper and network restrictions on use of health-care services using simulation-based estimation methods. Data from the Community Tracking Survey (1996,1997) show significant evidence of selection into plans with gatekeeper and/or network restrictions. Enrollees in plans with networks of physicians have fewer office-based visits to non-physician medical professionals, but more emergency room visits and hospital stays. Individuals in plans that require signups with a primary-care provider have more visits to non-physician providers of care, more surgeries and hospital stays but substantially fewer emergency room visits. Enrollees of plans that do not pay for out-of-network services have more office-based and emergency room visits, but less surgeries and hospitalizations. Copyright © 2008 John Wiley & Sons, Ltd. [source] Effects of Family Structure on Children's Use of Ambulatory Visits and Prescription MedicationsHEALTH SERVICES RESEARCH, Issue 5 2006Alex Y. Chen Objective. To examine the effects of family structure, including number of parents, number of other children, and number and type of other adults, on office visits, emergency room visits, and use of prescription medications by children. Data Source. The Household Component of the 1996,2001 Medical Expenditure Panel Survey (MEPS). Study Design. The study consisted of a nationally representative sample of children 0,17 years of age living in single-mother or two-parent families. We used negative binomial regression to model office visits and emergency room visits and logistic regression to model the likelihood of prescription medication use. Our analyses adjusted for demographic and socioeconomic characteristics as well as measures of children's health and parental education and child-rearing experience. Data Collection/Extraction Method. We combined 1996,2001 MEPS Full Year Consolidated Files and Medical Conditions Files. Principal Findings. Descriptive data showed that children in single-mother families had fewer office visits than children in two-parent families; however, the effect of number of parents in the family on children's office visits or use of prescription medications was completely explained by other explanatory variables. By contrast, children living in families with many other children had fewer total and physician office visits and a lower likelihood of using a prescription medication than children living in families with no other children even after adjusting for other explanatory variables. Children who lived with other adults in addition to their parents also had fewer office visits and a lower likelihood of using a prescription medication than children who lived only with their parents. Conclusions. Children living in families with many other children or with other adults use less ambulatory care and prescription medications than their peers. Additional research is needed to determine whether these differences in utilization affect children's health. [source] The advanced practice nurse,nephrologist care model: Effect on patient outcomes and hemodialysis unit team satisfactionHEMODIALYSIS INTERNATIONAL, Issue 3 2004Lori Harwood Abstract The tertiary care nurse practitioner/clinical nurse specialist (NP/CNS) is an advanced practice nurse with a relatively new role within the health-care system. It is stated that care provided by the NP/CNS is cost-effective and of high quality but little research exists to document these outcomes in an acute-care setting. The clinical coverage pattern by nephrologists and NP/CNS of a hemodialysis unit in a large academic center allowed such a study. Two NP/CNS plus a nephrologist followed two of three hemodialysis treatment shifts per day; only a nephrologist followed the third shift. The influence of this care pattern of patients was examined using a cross-sectional review of outcomes such as adequacy of delivered dialysis, anemia management, phosphate control, hospitalizations, etc. In addition, the level of satisfaction of the dialysis team and perceptions of care delivered with the care models was assessed. The care model staff-to-patient-number ratio was similar in both groups (1:27 for NP/CNS plus nephrologist; 1:29 for nephrologist alone). Patient demographics were similar in both groups but the NP/CNS,nephrologist group had patients with more comorbidities. No statistically significant (p < 0.05) differences existed between the groups in patient laboratory data, adherence to standards, medications, inter- and intradialytic blood pressure, achievement of target postdialysis weights, and hospitalizations or emergency room visits. Significantly more adjustments were made to target weights and medications and more investigations were ordered by the NP/CNS,nephrologist team. Team satisfaction and perceptions of care delivery were higher with the NP/CNS,nephrologist model. It is concluded that the NP/CNS,nephrologist care model may increase the efficiency of the care provided by nephrologists to chronic hemodialysis patients. The model may also be a solution to the problem of providing nephrologic care to an ever-growing hemodialysis population. [source] A case with two unusual findings: cutaneous leishmaniasis presenting as panniculitis and pericarditis after antimony therapyINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 3 2010Aydolu Ery, lmaz MD Background, Cutaneous leishmaniasis is a parasitic disease caused by a Protozoan. Clinically and histopathologically, it can be confused with various dermatologic diseases. Methods, We report a case of cutaneous leishmaniasis (CL) with two unusual findings. A 49-year-old male patient presented to our clinic with a 3-month history of multiple nodules exhibiting arciform arrangement on the lateral side of the left leg. Results, Histopathologic examination revealed it as nodular vasculitis. Leishmania smear showed suspicious parasites. Although leishmania culture was negative, PCR was positive for Leishmania. The patient was considered to have CL and was treated with systemic meglumine antimoniate for 14 d. Three days after the end of the treatment, the patient presented to emergency room with a sharp, pleuritic chest pain. He was diagnosed with pericarditis based on clinical and electrocardiogram findings. As other causes of pericarditis were absent, it was thought to be related to antimony therapy. Conclusion, The histopathologic presentation of CL as panniculitis is a very rare and this is the first case of pericarditis after the antimony treatment. [source] Uncommon skin lesion in a patient with ataxia-telangiectasiaINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 10 2008Chinedu Ivonye MD A 20-year-old African-American man, with a history of ataxia-telangiectasia diagnosed at the age of one year, presented to the hospital with fever, cough, and headache of 2 days' duration. The fever was of high grade, associated with chills and rigors. The headache was frontal in location, constant, pounding in nature, and associated with photophobia and phonophobia; there was no neck pain, no neck stiffness, and no blurring of vision. The patient complained of facial pain. There were no relieving or aggravating factors. The family denied any change in mental status. ,The cough was productive of yellowish sputum. There was associated rhinorrhea. The patient complained of nausea and vomiting with the headache. A review of other systems was negative. ,On presentation in the emergency room, the patient was tachypneic, febrile, and tachycardic. He was oriented to time, place, and person. His neck was supple and meningeal signs were negative. He had maxillary sinus tenderness. Neurologic examination revealed nystagmus, ocular telangiectasia (Fig. 1), ataxia, and globally decreased muscle strength. Skin examination showed hypopigmented areas on all four extremities, the face, and neck (Figs 1,4), without involvement of the trunk. The rest of the physical examination was unremarkable. Figure 1. Area of vitiligo on the neck with premature graying of the hair Figure 2. Vitiligo on the hands Figure 3. Vitiligo involving the legs Figure 4. Ocular telangiectasia ,The leukocyte count was elevated at 19,600/mcL, with a differential of neutrophils (84%), monocytes (11%), and lymphocytes (5%). Hemoglobin and hematocrit were normal. Chemistry and chest X-ray were normal. ,Computed tomography scan of the head showed acute sinusitis and cerebellar atrophy consistent with ataxia-telangiectasia. ,A lumbar puncture was performed, and cerebrospinal fluid findings were suggestive of aseptic meningitis. ,The patient was treated for aseptic meningitis and acute sinusitis with acyclovir and ceftriaxone. The leukocyte count normalized, the patient remained afebrile, and was asymptomatic after 2 days of treatment with antimicrobials. The rest of the hospital stay was uneventful. [source] Dermatomyositis presenting as panniculitisINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 2 2000Yen-Yu Chao MD A 44-year-old obese woman was transferred to our clinic with a diagnosis of panniculitis. Examination showed multiple, indurated, erythematous, painful nodules and plaques distributed on the shoulders, back, forechest, abdomen, buttock, and bilateral thighs. These skin lesions appeared 2 months previously, measured 5,8 cm, and were tender on palpation. No obvious inducing factor was traced. The lesions seemed unresponsive to treatment with nonsteroidal anti-inflammatory drugs (ibuprofen, 400 mg three times a day) as similar lesions appeared in subsequent visits. Progressive proximal muscle weakness was found 1 month later. She was then admitted via the emergency room because of extensive painful skin plaques and abdominal pain. Diffuse erythematous to violaceous swelling of the face, neck, and shoulder was noted at about the same time ( Fig. 1). A skin biopsy specimen from the nodular lesion showed poikilomatous epidermal changes ( Fig. 2), and marked mononuclear cell infiltration in the dermis and subcutaneous fat ( Fig. 3). Dermatomyositis was considered as the diffuse violaceous facial erythema could be a form of heliotrope eruption, but Gottron's papule was not found. At admission, serum creatinine phosphokinase (CPK) was mildly elevated (436 IU/L; normal range, 20,170 IU/L), but serum asparagine transaminase (AST) and lactate dehydrogenase (LDH) levels were within normal limits (36 IU/L; normal, 11,47 IU/L; and 108 IU/L; normal, 90,280 IU/L, respectively). Antinuclear antibody was 1 : 80 positive with an atypical speckled pattern. Muscle strength was weakest during the first 2 days, about grade 3 by the Medical Research Council (MRC) of Great Britain scale. Gower's sign was positive. An electromyogram showed myopathic changes and a nerve conduction velocity study was normal. Serum enzymes were elevated further on the third day: AST, 55 IU/L; CPK, 783 IU/L with 100% MM form. The diagnosis of dermatomyositis was established. As for the work-up result, anti-dsDNA antibody, anti-ENA antibody, and anti-Jo1 antibody were negative. Tumor marker screen (,-HCG, AFP, CEA, and CA-125), was negative, and rhinolaryngopharyngoscope examination and gynecologic sonography were normal. Figure 1. Diffuse erythematous swelling with subtle violaceous hue extending from the temporal area to the cheeks, neck, and shoulders. The crusted lip ulcers of herpes simplex were also noted Figure 2. Basketweave hyperkeratosis, mild acanthosis, subtle vacuolar degeneration of the basal cells, and melanin incontinence (hematoxylin and eosin, ×400) Figure 3. Heavy mononuclear cells infiltrated in the subcutaneous fat tissue (hematoxylin and eosin, ×100) Pancreatitis was initially suspected because of epigastric pain and tenderness, elevated serum lipase (382 U/L; normal, 23,200 U/L), and amylase (145 U/L; normal, 35,118 U/L). No evidence of pancreatitis could be found in abdominal sonography and abdominal computed tomography (CT), however. The epigastric pain and tenderness subsided soon after admission and the serum pancreatic enzyme level declined on the second day (amylase 69 U/L; lipase, 276 U/L). The patient was then diagnosed with dermatomyositis and treated with prednisolone (120 mg/day). CPK dropped dramatically from 3286 IU/L the day before treatment to 1197 IU/L 3 days after. Panniculitis lessened and the muscle power improved after 1 week of treatment. The disease activity fluctuated even with treatment with prednisolone and the patient often felt listless and weak. The muscle weakness sometimes deteriorated to affect the patient's mobility. Facial erythema and panniculitis-like lesions were found during the worse times. Methotrexate and azathioprine were then added (7.5 mg and 250 mg per week, respectively), but CPK was still mildly elevated (189 IU/L), and the patient still felt ill. Human immune globulin (5%, 500 mL per day, 5 days per month) intravenous infusion was initiated thereafter. There was a dramatic response. Full muscle strength was retained and CPK was within the normal range in the following 6 months with only immune globulin therapy. [source] Adding a caveat to the urgent clinical notification of anaemia does not reduce inappropriate emergency room referral ratesINTERNATIONAL JOURNAL OF LABORATORY HEMATOLOGY, Issue 3 2003P. Froom Summary Background: Urgent clinician notification of low haemoglobin values might influence the clinicians' decision to refer patients to the emergency room (ER). Methods: We compared the effects of urgent clinician notification for low haemoglobin values with and without an added statement, that an urgent visit to the ER is not required if the patient has a haemoglobin value of 50 g/l or more and is clinically stable. We compared the referral rates and outcomes of 100 consecutive cases reported previously to that of 99 consecutive new cases with the added caveat. Results: Overall 47 (47%) of the historical control patients were referred to the ER compared with 45 (45.5%) in the study group (relative risk, 0.97, 95% CI, 0.72,1.3). Five patients were inappropriately transfused and almost none of the ER visits were an emergency. Conclusions: Adding a caveat to the urgent clinician notification that anaemia in clinically stable patients is not a medical emergency does not decrease the rate of ER referrals. Further studies are needed in order to find ways to decrease the number of inappropriate ER referrals. [source] Perinephric urinoma secondary to neurogenic bladder with vesicoureteral reflux: Report of an adult caseINTERNATIONAL JOURNAL OF UROLOGY, Issue 1 2004KAZUTOSHI FUJITA Abstract We report a case of infectious perinephric urinoma in a 73-year-old woman who had a neurogenic bladder with vesico-ureteral reflux. The patient was admitted to our emergency room with right lumbago and high fever. Ultrasounds and computed tomography demonstrated a right large perinephric cystic mass, bilateral hydronephrosis and much residual urine. Percutaneous drainage of the cystic mass was performed with an indwelling urethral catheter. The content of the mass was urine infected with Escherichia coli. Antibiotic therapy was performed successfully and we then examined the cause of the urinoma. A urodynamic study demonstrated a low-compliance small bladder and detrusor,sphincter dyssynergia. A voiding cystourethrogram revealed right grade III vesicoureteral reflux. The patient was unable to be cleared with intermittent catheterization and had an indwelling urethral catheter inserted. In 1 year, the voiding cystourethrogram showed no vesicoureteral reflux and the patient was well with no evidence of recurrent urinoma without the urethral catheter. There have been only two reported cases of urinoma caused by neurogenic bladder with vesico-ureteral reflux in children and this is the first case reported in an adult. [source] Patterns of Utilization for the Minnesota Senior Health Options ProgramJOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 12 2004Robert L. Kane MD Objectives: To compare the use of medical services provided under the Minnesota Senior Health Options (MSHO) (a special program designed to serve dually eligible older persons) with that provided to controls who received fee-for-service Medicare and Medicaid managed care. Design: Quasi-experimental design using two control groups; separate matched cohort and rolling cross-sectional analyses; regression models used to adjust for case-mix differences. Setting: Urban Minnesota community and nursing home long-term care. Participants: Dually eligible elderly MSHO enrollees in the community and in nursing homes were compared with two sets of controls; one was drawn from nonenrollees living in the same area (control-in) and another from comparable persons living in another urban area where the program was not available (control-out). Cohorts living in the community and in nursing homes were included. Measurements: Use of hospitals and emergency rooms, physician visits. Results: In the community cohort, there were no significant differences in hospital admission rates or in hospital days. MSHO enrollees had significantly fewer preventable hospital admissions and significantly fewer preventable emergency services than the control-in group. MSHO nursing home enrollees had significantly fewer hospital admissions than either control group with or without adjustment at 12 and 18 months. MSHO enrollees had significantly fewer hospital days and preventable hospitalizations than the control-in group. MSHO enrollees had significantly fewer emergency room visits and preventable emergency room visits than either control group. Conclusion: In general, the results of this evaluation are mixed but favor MSHO. The effect of MSHO was stronger for nursing home enrollees than community enrollees. The lower rate of preventable hospitalizations and emergency room visits of MSHO enrollees suggests that MSHO affected the process of care by providing more of some types of preventive and community-care services for community residents. [source] Do We Need to Create Geriatric Hospitals?JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 1 2002Muriel R. Gillick MD During a single illness episode, the sickest, frailest older patients are often treated in multiple distinct sites, including the emergency room, the intensive care unit, a general medical floor, and a skilled nursing facility. Such frequent transfers involve changes in physician, changes in nursing care, the rewriting of orders, and physical dislocation, all of which can adversely affect outcomes. This system, although efficient, increases the chance of medical errors, promotes delirium, and undermines the doctor-patient relationship. Partial solutions include a team approach to care, an electronic medical record, and substitution of home for hospital care. A more comprehensive solution is to create a geriatric hospital for treatment of the most common medical and surgical problems and for provision of rehabilitative or skilled nursing care. Designing new institutions for geriatric care will require new legislation and a new set of regulations but should be considered for the oldest and frailest patients. [source] Clinical drug interactions in outpatients of a university hospital in ThailandJOURNAL OF CLINICAL PHARMACY & THERAPEUTICS, Issue 6 2005B. Janchawee PhD Summary Background:, A clinical event is likely to occur in patients receiving a pair of drugs, that have the potential to cause an interaction. The occurrence of a clinical drug,drug interaction in outpatients of university hospitals in Thailand is unknown. Purpose:, To investigate the occurrence of a clinical event associated with drug,drug interactions in outpatients at a Thai university hospital. Methods:, A case,control study was established. The case was a sample group, randomly selected from a 1-year sample of outpatient prescriptions containing ,significance-1' potential drug,drug interactions, whereas the control was from the same year but with no potential drug interactions. Medical records of the cases and the controls were reviewed for an adverse event (AE) using a newly developed review form. The odds ratio of occurrence of the AE between the cases and the controls was determined. The AE was assessed for its possibility of being caused from a drug,drug interaction. Results:, The most common specific AE in both the cases and the controls was cough. An unplanned revisit to outpatient department or emergency room was found to be the most common general AE. The odds ratio of the occurrence of an AE in the cases, compared with the controls, was 1·495 (95% CI: 0·917,2·438). The possibility that the AEs resulted from drug interactions in the case group was nine ,probable' patients and 15 ,possible' patients, whereas that in the control group was eight ,possible' patients. The most common interacting drug pair was isoniazid,rifampin with an increase in serum hepatic enzymes as the corresponding AE. Conclusions:, Despite outpatients receiving drug pairs with a high potential for adverse interactions, the rate of occurrence of clinical drug interaction events was low. [source] Early abdominal sonographic findings in patients with dengue feverJOURNAL OF CLINICAL ULTRASOUND, Issue 8 2004Keng-Liang Wu MD Abstract Purpose This study was conducted to evaluate the early sonographic findings in dengue hemorrhagic fever. Methods From July 2002 to September 2002, 86 patients were referred to our center with suspected dengue fever during an outbreak of the disease in Taiwan. All the patients underwent immediate abdominal sonography when they arrived at our emergency room. The diagnosis of dengue fever was subsequently confirmed by serology in 65 patients. Results All our patients had type 2 dengue fever, as confirmed by serologic tests. The sonographic features included a thickened gallbladder wall in 38 patients (59%), ascites in 24 patients (37%), splenomegaly in 22 patients (34%), and pleural effusion in 21 patients (32%); pleural effusion was either right-sided or bilateral. Conclusions Abdominal sonography can be used as a first-line imaging modality in patients with suspected dengue fever to detect early signs suggestive of the disease prior to obtaining serologic confirmation test results, especially in a dengue fever epidemic area. © 2004 Wiley Periodicals, Inc. J Clin Ultrasound 32:386,388, 2004 [source] A population-based cohort study of ambulatory care service utilization among older adultsJOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 4 2010Jason X. Nie BSc (Hons) Abstract Rationale, aims and objectives, Age-related effects on ambulatory care service utilization are not well understood. We aim to measure the utilization patterns of ambulatory health care services (i.e. family physician visits, specialist physician visits and emergency room visits) in the late life course (65 years and older). Methods, A population-based retrospective cohort study was conducted for the period 1 April 2005 to 31 March 2006. All Ontario, Canada, residents aged 65+ and eligible for government health insurance were included in the analysis. Results, This population-based cohort study demonstrates considerable increase in utilization rates and variability of ambulatory services as age increases. Variations in utilization were observed by gender as overall women were more likely to consult a family physician, and men more likely to visit specialists and the emergency room. A small group of high users, constituting 5.5% of the total population, accounted for 18.7% of total ambulatory visits. Finally, we report socio-economic status (SES) based disparity for specialist services in which high users were more likely to have higher SES. Conclusions, There is increasing utilization and variability in ambulatory service utilization with increase in age. Further research is required to explain the gender and SES differences reported in this study. [source] Integrating DSM-IV Factors to Predict Violence in High-Risk Psychiatric PatientsJOURNAL OF FORENSIC SCIENCES, Issue 1 2010Donna M. Lynch M.S.N. Abstract:, This study incorporated Axis-II and Axis-IV factors in DSM-IV to test the relationship between predicted risk for violence assessed in the psychiatric emergency room and actual violence during hospitalization. Psychiatric nurses lack an objective instrument to use during the acute psychiatric assessment. The retrospective study comprised consecutive psychiatric admissions (n = 161) in one tertiary veterans' hospital. Statistical testing for the predictive power of risk factors, relationships between variables, and violent events included nonparametric tests, factor analysis, and logistic regression. Of the 32 patients who committed violence during hospitalization, 12 had committed violence in the psychiatric emergency room. Statistical significance was shown for violent incidents and dementia, court-ordered admission, mood disorder, and for three or more risk factors. The 13-item Risk of Violence Assessment (ROVA) scale suggests validity and sensitivity for rating DSM-IV factors and psychosocial stressors to predict risk for violence during hospitalization. Replication studies are recommended to strengthen validity of the ROVA scale. [source] An Unusual Case of Child Head Injury by Coat Hanger,JOURNAL OF FORENSIC SCIENCES, Issue 5 2008Biagio Solarino M.D. Abstract:, Traumatic brain injury is the leading cause of morbidity and mortality among children suspected of child abuse. Penetrating cranio-facial injuries are generally rare in the pediatric age group and are caused by both accidental and inflicted mechanisms. We report an unusual case of a 2-year-old female who was admitted to a pediatric emergency room with an industrial stainless steel coat hanger impaled in her skull. Pertinent clinical forensic medicine examination, coupled with home inspection and interviews by the local law enforcement, revealed a horrible episode of domestic violence. [source] The Relationship Between Self-Reported Drinking and BAC Level in Emergency Room Injury Cases: Is it a Straight Line?ALCOHOLISM, Issue 6 2010Jason Bond Background:, While the validity of self-reported consumption based on blood alcohol concentration (BAC) has been found to be high in emergency room (ER) samples, little research exists on the estimated number of drinks consumed given a BAC level. Such data would be useful in establishing a dose,response relationship between drinking and risk (e.g., of injury) in those studies for which the number of drinks consumed is not available but BAC is. Methods:, Several methods were used to estimate the number of drinks consumed in the 6 hours prior to injury based on BAC obtained at the time of ER admission of n = 1,953 patients who self-reported any drinking 6 hours prior to their injury and who arrived to the ER within 6 hours of the event, from the merged Emergency Room Collaborative Alcohol Analysis Project (ERCAAP) and the World Health Organization Collaborative Study on Alcohol and Injury across 16 countries. Results:, The relationship between self-reported consumption and averaged BAC within each consumption level appeared to be fairly linear up to about 7 drinks and a BAC of approximately 100 mg/dl. Above about 7 reported drinks, BAC appeared to have no relationship with drinking, possibly representing longer consumption periods than only the 6 hours before injury for those reporting higher quantities consumed. Both the volume estimate from the bivariate BAC to self-report relationship as well as from a Widmark calculation using BAC and time from last drink to arrival to the ER indicated a somewhat weak relationship to actual number of self-reported drinks. Conclusions:, Future studies may benefit from investigating the factors suspected to be driving the weak relationships between these measures, including the actual time over which the reported alcohol was consumed and pattern of drinking over the consumption period. [source] The BreathmobileÔ: A Novel Comprehensive School-Based Mobile Asthma Care Clinic for Urban Underprivileged ChildrenJOURNAL OF SCHOOL HEALTH, Issue 6 2006Otto Liao Many school-based programs have been funded to improve asthma management, especially for these "high-risk" inner-city children with asthma. Here we report the outcomes of the Children's Hospital of Orange County Breathmobile program, which is a school-based asthma program that combines the use of a mobile clinic and a pediatric asthma specialist. Baseline evaluations included a detailed history and physical, skin prick test to common allergens, spirometry measurements, and asthma severity classification based on the current National Asthma Education and Prevention Program guidelines. From April 2002 to September 2005, a total of 1321 children were evaluated for asthma. Analysis of the 1112 (84%) children diagnosed with asthma showed a population mean age of 7.8 years, 81% Latino ethnicity, and 73% with persistent disease. At baseline, only 24% of children with persistent asthma were on daily anti-inflammatory medications, which increased to 78% by the first follow-up visit. In the year prior to entry into the program, 64% had school absenteeism related to asthma (38% >10 days), 45% had emergency room (ER) visits (28% >1), and 19% had hospitalizations (9% >1). There was a significant reduction (p < .001) in the annual rates of ER visits, hospitalizations, and school absenteeism when comparing pre- and postentry into the program. These data suggest that a mobile asthma van clinic at the school site with an asthma specialist could be an effective model in reducing morbidity in the underserved child with asthma. Further studies are necessary to determine whether this model is applicable to other inner-city settings. (J Sch Health. 2006;76(6):313-319) [source] Screening for Alcohol Problems in the U.S.ALCOHOLISM, Issue 11 2002Ethnicity, General Population: Comparison of the CAGE, RAPS, RAPS4-QF by Gender, Service Utilization Background The purpose of this study was to compare the performance (sensitivity and specificity) of two brief screening instruments, CAGE and the Rapid Alcohol Problems Screen 4 (RAPS4), against ICD-10 and DSM-IV criteria for alcohol dependence and abuse in a representative sample of the U.S. adult household population by gender, ethnicity, and service utilization (emergency room and primary care) in the last year. Methods Data are from the Alcohol Research Group's 2000 National Alcohol Survey (n= 7612), which is a computer-assisted telephone interview survey of the U.S. general population 18 and over in all 50 U.S. states and the District of Columbia. Results Sensitivity of the RAPS4 (0.86) was better than the CAGE (0.67) given similar specificity (0.95 vs. 0.98) and outperformed the CAGE for alcohol dependence across all gender, ethnic, and service utilization groups, except among blacks and Hispanics. The RAPS4 also performed equally well for females and males (0.88 vs. 0.85), whereas sensitivity of the CAGE was lower for females. Although sensitivity of the RAPS4 was better than the CAGE for alcohol abuse, sensitivity was low for both (0.56 and 0.36, respectively). When quantity-frequency (QF) questions (drinking five or more drinks on at least one occasion during the last year and drinking as often as once a month during the last year) were added to the RAPS4, the RAPS4-QF performed significantly better for alcohol abuse and outperformed the CAGE at a cut point of one across all gender, ethnic, and service utilization groups. The RAPS4-QF appeared to be most sensitive for alcohol abuse among both males and females reporting emergency room use (0.90). Conclusions The data suggest that the RAPS4 outperforms the CAGE in this general population sample. The addition of a QF question to the RAPS4 improves performance in relation to sensitivity for alcohol abuse, and the RAPS4 and RAPS4-QF may be the instruments of choice in brief screening for alcohol use disorders. Additional research is needed to further explore these issues. [source] |