Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 33
Filtrar
Más filtros

Banco de datos
País/Región como asunto
Tipo del documento
Intervalo de año de publicación
1.
Med Mycol ; 2024 Jun 24.
Artículo en Inglés | MEDLINE | ID: mdl-38914466

RESUMEN

The emergence of COVID-19, caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), triggered a global pandemic. Concurrently, reports of mucormycosis cases surged, particularly during the second wave in India. This study aims to investigate mortality factors in COVID-19-associated mucormycosis (CAM) cases, exploring clinical, demographic, and therapeutic variables across mostly Asian and partly African countries. A retrospective, cross-sectional analysis of CAM patients from 22 medical centers across eight countries was conducted, focusing on the first three months post-COVID-19 diagnosis. Data collected through the IDI-IR included demographics, comorbidities, treatments, and outcomes. A total of 162 CAM patients were included. The mean age was 54.29±13.04 years, with 54% male. Diabetes mellitus (85%) was prevalent, and 91% had rhino-orbital-cerebral mucormycosis (ROCM). Surgical debridement was performed in 84% of the cases. Mortality was 39%, with advanced age [Hazard Ratio (HR)=1.06, (p<0.001)], rituximab use (HR=21.2, p=0.05), diabetic ketoacidosis (HR=3.58, p=0.009) identified as risk factors. The mortality risk increases by approximately 5.6% for each additional year of age. Surgical debridement based on organ involvement correlated with higher survival (HR=8.81, p<0.001). The utilization of rituximab and diabetic ketoacidosis along with advancing age, has been associated with an increased risk of mortality in CAM patients. A combination of antifungal treatment and surgical intervention has demonstrated a substantial improvement in survival outcomes.


Over a third of patients who developed mucormycosis after COVID-19 died. Older people, those on specific immunosuppressive treatments and those with diabetic ketoacidosis had a higher risk of death. However, undergoing surgery as part of treatment significantly improved survival.

2.
Curr Ther Res Clin Exp ; 96: 100658, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34931090

RESUMEN

BACKGROUND: Coronavirus disease 2019 (COVID-19), an acute, sometimes severe respiratory illness caused by a novel coronavirus has led to a vast pandemic with an astonishing spread rate. Its treatment is unknown, its mortality is significant, and its socioeconomic complications are uncontrollable. Although there is still little known about the pathogenesis of the disease, severe cases of COVID-19 are usually associated with cytokine release syndrome and high serum levels of inflammatory cytokines, which are believed to be a major cause of mortality in these patients. Different pathways cause inflammation and the release of cytokines. One of these pathways is the Bruton tyrosine kinase (BTK) pathway, which is essential for the production of several anti-inflammatory cytokines. Theoretically, the inhibition of BTK signaling can reduce cytokine levels and subsequent anti-inflammatory effects. OBJECTIVE: This review aims to investigate the role of the BTK pathway in the pathogenesis of COVID-19 and the possible effects of its inhibition in the treatment of this disease. METHODS: This narrative review provides information regarding the use of BTK inhibitors in patients with COVID-19 and discusses whether clinicians should consider these medications while managing their patients based on the literature. Data were gathered using the PubMed, Scopus, and Web of Science databases. RESULTS: Some data support the use of BTK inhibitors for treating COVID-19. CONCLUSIONS: It is recommended that patients continue their medications in this class if they develop COVID-19 and were receiving these agents before the disease developed. The use of BTK inhibitors might enable patients to experience less severe immune responses to the COVID-19. Well-designed studies are needed to evaluate the effectiveness of BTKis in the management of COVID-19. (Curr Ther Res Clin Exp. 2022; 82:XXX-XXX) © 2022 Elsevier HS Journals.

3.
Caspian J Intern Med ; 15(1): 172-175, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38463913

RESUMEN

Background: Despite the numerous articles discussing the relationship between diabetes mellitus type 2 (DMT2) and chronic Helicobacter pylori (H. pylori) infection the results have been inconsistent, necessitating further research. This study investigated the coexistence of Helicobacter pylori infection and DMT2. Methods: We conducted a study in selected laboratories in Tehran, measuring the H.Pylori stool antigen (HpSA) in individuals referred by physicians for a glycosylated hemoglobin A1c (HbA1c) test. Results: Out of the 2500 patients who were referred to randomly selected laboratories, a total of 2025 (81%) patients had serum HbA1c levels above 6.5%. of 2025 patients with HbA1c levels above 6.5%, 1321 (52.84%) had HpSA in their stool. No significant gender difference was observed, with a mean age ± SD, 48.65 ± 7.55. HpSA was positive in 52.84% of the DM group, while in the non-DM group, HpSA was positive in 37.36% of cases. Fecal antigen titers are not related to gender (P = 0.274) but are related to age (r = 0.213, P=0.034). Conclusion: Long-term infection with Helicobacter pylori may be significantly associated with elevated HgA1c.Testing for H. pylori infection, regular monitoring of blood sugar and HbA1c levels in high-risk people can prevent DMT2.

4.
Int J Mycobacteriol ; 13(1): 1-6, 2024 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-38771272

RESUMEN

ABSTRACT: Tuberculosis (TB) remains a significant global health concern and kills millions of people every year. While TB can affect any organ in the body, breast TB is relatively uncommon. This study presents a comprehensive review of literature spanning 23 years, with a focus on cases of breast TB in Iran. Among the 96 cases found, the majority (89.6%) fell within the age range of 20-60, with a striking prevalence among women (98.9%). Common symptoms included pain and palpable mass, each presenting in approximately 60.4% of cases. Notably, only a quarter of patients had a confirmed history of exposure to a known TB case. Left breast involvement was more prevalent (58.3%), with ipsilateral lymph node enlargement observed in 40.6% of cases. Given the clinical presentation of breast TB, which often leads to misdiagnosis, a significant proportion of cases (68.7%) were diagnosed through excisional biopsy. Following a standard 6-month regimen of anti-TB drugs, relapse occurred in only 4.2% of cases. This study highlights the need for heightened awareness and vigilance in diagnosing breast TB, especially in regions with a high burden. Although breast TB poses diagnostic challenges, with prompt identification and treatment, the prognosis is generally favorable, with a low incidence of relapse.


Asunto(s)
Tuberculosis , Humanos , Irán/epidemiología , Femenino , Tuberculosis/epidemiología , Tuberculosis/diagnóstico , Tuberculosis/tratamiento farmacológico , Tuberculosis/microbiología , Adulto , Antituberculosos/uso terapéutico , Prevalencia , Enfermedades de la Mama/microbiología , Enfermedades de la Mama/diagnóstico , Enfermedades de la Mama/patología , Enfermedades de la Mama/epidemiología , Enfermedades de la Mama/tratamiento farmacológico , Persona de Mediana Edad , Adulto Joven , Masculino , Mama/patología , Mama/microbiología
5.
Artículo en Inglés | MEDLINE | ID: mdl-38939988

RESUMEN

OBJECTIVES: The Bruton tyrosine kinase (BTK), an important element for the production of several inflammatory cytokines, may play a role in the pathogenesis of COVID-19. The aim of this study was to investigate the level of BTK gene expression in COVID-19 cases based on the severity and the outcome of the disease. METHODS: In this study, 33 hospitalized patients with COVID-19 were recruited and were divided into two groups based on the severity of the disease: "mild to moderate" and "severe to critical". A blood sample was taken from each patient, peripheral blood mononuclear cells (PBMCs) were extracted, and BTK gene expression was measured. The level of BTK gene expression was compared based on the demographic data, laboratory results, and the severity and outcome of the disease. RESULTS: Among 33 patients, 22 (66.7%) were male. Nearly half of the cases had at least one underlying disease. According to the severity of the disease, 12 patients were in the "mild to moderate" group, and 21 were in the "severe to critical" group; eight (24.2%) eventually died. Age, weight, and BMI had no significant relationship with BTK expression. BTK expression was significantly lower in "severe to critical" and ICU-admitted cases and in subjects with low O2 saturation. There was no significant difference in BTK expression between cured and dead patients (p=0.117). CONCLUSION: BTK gene expression in PBMCs had an inverse relationship with the severity of the disease of COVID-19. However, no correlation between BTK expression and disease outcome was observed.

6.
J Investig Med ; 71(7): 691-699, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-33722999

RESUMEN

BACKGROUND: Bromhexine is a potent inhibitor of transmembrane serine protease 2 and appears to have an antiviral effect in controlling influenza and parainfluenza infection; however, its efficacy in COVID-19 is controversial. METHODS: A group of hospitalized patients with confirmed COVID-19 pneumonia were randomized using 1:1 allocation to either standard treatment lopinavir/ritonavir and interferon beta-1a or bromhexine 8 mg four times a day in addition to standard therapy. The primary outcome was clinical improvement within 28 days, and the secondary outcome measures were time to hospital discharge, all-cause mortality, duration of mechanical ventilation, the temporal trend in 2019-nCoV reverse transcription-polymerase chain reaction positivity and the frequency of adverse drug events within 28 days from the start of medication. RESULTS: A total of 111 patients were enrolled in this randomized clinical trial and data from 100 patients (48 patients in the treatment arm and 52 patients in the control arm) were analyzed. There was no significant difference in the primary outcome of this study, which was clinical improvement. There was no significant difference in the average time to hospital discharge between the two arms. There were also no differences observed in the mean intensive care unit stay, frequency of intermittent mandatory ventilation, duration of supplemental oxygenation or risk of death by day 28 noted between the two arms. CONCLUSION: Bromhexine is not an effective treatment for hospitalized patients with COVID-19. The potential prevention benefits of bromhexine in asymptomatic postexposure or with mild infection managed in the community remain to be determined.


Asunto(s)
Bromhexina , COVID-19 , Humanos , SARS-CoV-2 , Bromhexina/uso terapéutico , Resultado del Tratamiento , Alta del Paciente
7.
J Infect Dev Ctries ; 17(11): 1647-1653, 2023 11 30.
Artículo en Inglés | MEDLINE | ID: mdl-38064397

RESUMEN

INTRODUCTION: Hemophagocytic lymphohistiocytosis (HLH) is a rare and life-threatening hematologic disease segregated into familial (primary) and acquired (secondary) subtypes. Hyperinflammation and HLH occur when the immune system fails to clear activated macrophages and histiocytes. Infections, malignancies, and rheumatologic disorders are the major triggers leading to HLH. Miliary tuberculosis is a serious disease with a lymphohematogenous spread of Mycobacterium tuberculosis, which is known to be one of the causative agents of HLH. Miliary tuberculosis and HLH have atypical presentations which are similar to routine diseases. Hence, physicians may face challenges to diagnose and treat these complications. CASE REPORT: We report the case of a 60-year-old man with a history of prolonged fever, shortness of breath, jaundice, altered mental status, undiagnosed lower back pain, and overuse of parenteral betamethasone. Miliary tuberculosis was diagnosed by diffuse, vague random micronodules in both lungs and positive acid-fast bacilli in bronchoalveolar lavage and bone marrow aspiration and biopsy. Moreover, compatible presentation and pancytopenia, hypertriglyceridemia, high serum level of ferritin and fibrinogen-derived products, and evidence of hemophagocytosis on bone marrow aspirate led to the diagnosis of HLH. Unfortunately, despite nearly two months of an anti-tuberculosis regimen (standard and salvage) and eight doses of etoposide, he eventually passed away after clinical improvement. CONCLUSIONS: Irrational and indiscriminate use of glucocorticoids can be a devastating cause of the spread of tuberculosis and its rare complications, such as HLH.


Asunto(s)
Linfohistiocitosis Hemofagocítica , Pancitopenia , Tuberculosis Miliar , Masculino , Humanos , Persona de Mediana Edad , Linfohistiocitosis Hemofagocítica/diagnóstico , Linfohistiocitosis Hemofagocítica/tratamiento farmacológico , Linfohistiocitosis Hemofagocítica/etiología , Tuberculosis Miliar/complicaciones , Tuberculosis Miliar/tratamiento farmacológico , Pancitopenia/complicaciones , Pancitopenia/tratamiento farmacológico , Etopósido/uso terapéutico , Corticoesteroides/uso terapéutico
8.
Iran J Public Health ; 52(11): 2467-2473, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38106820

RESUMEN

Background: Mucormycosis is an aggressive opportunistic fungal infection that afflicts patients with severe underlying immunosuppression, uncontrolled hyperglycemia and/or ketoacidosis, iron overload, and occasionally healthy patients who are inoculated with fungal spores through traumatic injuries. The epidemiology of mucormycosis has changed after the COVID-19 pandemic, with mucormycosis becoming the most common and the fatal coinfection. Methods: In a retrospective, cross-sectional study, 82 hospitalized patients with a definite diagnosis of mucormycosis were reported from 2007 to 2021 in a referral, tertiary care center in Tehran, Iran. Results: The number of post-COVID cases increased 4.6 times per year, with 41.5% of patients admitted during the two years of the pandemic. Mucormycosis was more common in women (57.3%), and the most common underlying diseases were diabetes (43.7%), both COVID-19 and diabetes (23.2%), cancer (11%), rheumatic diseases (7.3%), COVID-19 without other underlying diseases (6.1%), and transplantation (4.9%). Rhino-orbito-cerebral Mucormycosis (54.9%) followed by Sino-orbital infection (23.2%) was the most common presentation. There was a significant relationship between the use of immunosuppressive agents and the development of Mucormycosis (P<0.005) The average mortality was 41.5%, but this ratio decreased to 35% during the pandemic era. Conclusion: The COVID-19 pandemic caused a 4.6-fold increase in the number of mucormycosis patients, and there was a significant relationship between hyperglycemia, corticosteroid use, and mucormycosis. The death rate during the COVID-19 pandemic has decreased by 6.5%, and during the COVID period, the interval between the arrival of a patient with mucormycosis and the start of the correct treatment was significantly decreased.

9.
Caspian J Intern Med ; 13(Suppl 3): 277-280, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35872692

RESUMEN

Background: The most common causes of immunodeficiency are iatrogenic and the result of the widespread use of therapies which modulates the immune system, whether they are planned or haphazardly. Mucormycosis is an invasive fungal disease which is usually secondary to immunosuppression, diabetic ketoacidosis, and long-term use of antibiotics, corticosteroids, and cytotoxic drugs. There are researches which show patients with coronavirus disease 2019 (COVID-19), especially severely ill or immunocompromised, are more likely to suffer from invasive fungal infections. Patients with diabetes are at a higher risk for severe COVID-19 outcomes. However, there has been no clear evidence on the relationship between pre-diabetes state and mucormycosis as a complication of SARS-CoV-2 infection so far. Case Presentation: Here, we report a case of sino-orbital mucormycosis in a pre-diabetic 54-year-old female without any underlying diseases. The patient suffered from COVID-19 pneumonia. She received 8 mg dexamethasone for 12 days. Afterwards, she returned three days after her discharge with a complaint of pre-orbital cellulitis, unilateral facial numbness and decreased visual acuity. Therefore, after primary diagnostic imaging, she was regarded as a candidate for invasive surgical intervention and was consequently treated with a combination of liposomal amphotericin B, radical recurrent surgery and posaconazole. Conclusion: It is very important to consider patients who are in the pre-diabetic state or possibly immunocompromised before prescribing steroids. The patients should be examined for invasive fungal infections in post-discharge period.

10.
Iran J Allergy Asthma Immunol ; 20(4): 394-401, 2021 Aug 07.
Artículo en Inglés | MEDLINE | ID: mdl-34418893

RESUMEN

Considering the increasing prevalence and burden of coronavirus disease 2019 (COVID-19) disease and false-negative results in routine reverse transcription-polymerase chain reaction (RT-PCR) tests, additional diagnostic methods are needed to diagnose active cases of this disease. This prospective study was conducted on patients, in whom clinical and radiological symptoms/signs were in favor of COVID-19 while their first PCR test was negative. Later on, a second RT-PCR was performed and serological evaluation was carried out and results were compared with each other. Out of 707 patients who had been referred to the hospital and were clinically and radiologically suspicious of disease, 137 patients with negative RT-PCR tests entered the study. RT-PCR assay became positive for the second time in 45 (32.8%). Anti-COVID-19 IgM and IgG antibodies were positive in 83 (60.6%) and 86 (62.8%) patients, respectively. Finally, it was determined that serological test was diagnostic in 73% of patients and the diagnostic yield of serology was significantly higher after the first week of illness (54.8% in the first week and 88% after that). Taking advantage of both serological tests and RT-PCR helps in diagnosing 83.9% of cases. Based on the present study, the serology may be useful as a complementary test and in parallel to RT-PCR assay for diagnosis of COVID-19 among admitted symptomatic cases.


Asunto(s)
Prueba de COVID-19 , COVID-19/diagnóstico , Hospitalización , Adulto , Anciano , Anticuerpos Antivirales/sangre , Femenino , Humanos , Inmunoglobulina G/sangre , Inmunoglobulina M/sangre , Masculino , Persona de Mediana Edad , Estudios Prospectivos , ARN Viral/análisis , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , SARS-CoV-2/genética , SARS-CoV-2/inmunología , SARS-CoV-2/aislamiento & purificación , Sensibilidad y Especificidad
11.
Tanaffos ; 19(4): 413-417, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33959180

RESUMEN

COVID-19 leads to mild symptoms within the majority of infected patients, but can cause severe multiple organ failure and death. There is only limited information regarding the consequences of this new emerging infection with congenital disorders. According to the previous studies, many people with Down syndrome are considered high risk for complications related to respiratory diseases. We report two trisomy 21 patients who suffered from COVID-19 and summarize the early experience with COVID-19 and Down syndrome. The course of the disease was severe in these two cases, and our concern is close monitoring of the patients with Down syndrome for early signs of COVID-19.

12.
J Res Med Sci ; 18(11): 1014-5, 2013 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24520238
13.
Iran J Allergy Asthma Immunol ; 15(6): 476-486, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28129680

RESUMEN

Mindfulness-based Stress Reduction (MBSR) is a treatment program for relieving stress and coping with chronic illnesses. In recent three decades, studies have shown that MBSR has a positive effect on physical and psychological dimensions of chronic illnesses. Chemically pulmonary injured veterans have chronic pulmonary and psychological problems due to mustard gas exposure and complications of Iran-Iraq war. These stresses have negative effects on their general health and immune system. To the best of our knowledge, this is the first study conducted on psychoneuroimmunology and MBSR in these patients. Forty male pulmonary injured veterans were randomly divided in two groups with 20 participants (MBSR and wait-list control). Then MBSR group received 8 weekly sessions of intervention. We tested mental health based on general health questionnaire (GHQ)-28 questionnaire, health-related quality of life (based on St. George respiratory questionnaire (SGRQ) ) and immunity in MBSR groups; before and after intervention "mixed factorial analyses of variance" test was used for analyzing data fpr each dependent variable and appropriate t-tests were done in The necessary condition. Results showed that mental health and health- related quality of life, in MBSR group compared to wait-list control improved [F (1,38)=26.46, p<0.001; F (1,38)=49.52, p<0.001 respectively] significantly.  Moreover, a significant increase was reported in the lymphocyte proliferation with phytohemagglutinin (PHA) [F (1,38)=16.24, p<0.001], and peripheral blood IL-17 [F (1,38)=56.71, p<0.001] However, lymphocyte (CD4+, CD8+, and NK-cell) percentages were not affected significantly [F (1,38)=2.21, p=0.14] ,[F (1,38)=0.90, p=0.78] and [F (1,38)=1.79, p=0.18], respectively. This study suggests that MBSR may be a new treatment approach for improving immunity and overall health in chemically pulmonary injured veterans.


Asunto(s)
Lesión Pulmonar/psicología , Salud Mental , Atención Plena/métodos , Calidad de Vida , Estrés Psicológico/terapia , Veteranos/psicología , Adulto , Linfocitos T CD4-Positivos/inmunología , Linfocitos T CD8-positivos/inmunología , Proliferación Celular , Sustancias para la Guerra Química/envenenamiento , Enfermedad Crónica , Humanos , Interleucina-17/inmunología , Irán , Células Asesinas Naturales/inmunología , Lesión Pulmonar/inducido químicamente , Lesión Pulmonar/inmunología , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Gas Mostaza/envenenamiento , Estrés Psicológico/inmunología , Estrés Psicológico/psicología , Encuestas y Cuestionarios
14.
Iran Red Crescent Med J ; 17(8): e11602, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26430517

RESUMEN

CONTEXT: A well-structured protocol for a clinical trial may be able to answer clinical questions, but it cannot be deemed enough to ensure success in the face of incompetent management of time as well as human and economic resources. To address this problem, in this article, we present our literature review on evidence as to how a good knowledge of proper management among researchers can enhance the likelihood of the success of clinical trial projects. EVIDENCE ACQUISITION: Using multiple search strategies, we conducted a literature review on published studies in the English language from 2002 to 2012 by searching the Cochrane Database of Systematic Reviews, MEDLINE, Google Scholar, and EMBASE. RESULTS: Our review suggests that a successful trial requires a work plan or work scope as well as a timeline. The trial manager should subsequently manage the study in accordance with the plan and the timeline. Many research units have called for a clinical project manager with scientific background and regulatory skills to effect coordination among various aspects of a clinical trial. CONCLUSIONS: Project management may benefit both the managerial and scientific aspects of medical projects and reduce fund waste. However, little has been written to date on project management in the context of clinical research. The suggestions represent the views of the individual authors. To provide a high level of evidence in this regard, we recommend that a randomized controlled trial be performed to compare trial projects progressed with and without the use of project management.

16.
Caspian J Intern Med ; 6(1): 34-9, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26221495

RESUMEN

BACKGROUND: A surgical site infection (SSI) is the most common nosocomial infection after surgery and is the third most common infection in hospitalized patients. The aim of this study was to asses minimum inhibitory concentration (MIC) of the causing agents of SSI and antimicrobial susceptibility patterns. METHODS: This cross-sectional study was done in three referral hospitals in North of Iran during 2011-2012. The samples were taken one month after orthopedic, abdominal, cesarean section surgery and coronary artery bypass graft (CABG) in patients with scores compatible to SSIs criteria. The sample was sent for bacteriologic culture and MIC determination for positive cases by broth microdilution method. The data were collected and analyzed. RESULTS: From 103 positive cases S. aureus, E.coli and coagulase negative staphylococci were the most common isolated agents as 29.12%, 23.3% and 21.3%, respectively. S. aureus was sensitive to vancomycin (70%), amikacin (70%) and teicoplanin (76.6%) and cogulase negative staphylococci was sensitive to vancomycin (68.1%) and teicoplanin (72.6%) and E.coli to amikacin (95.83%) and imipenem and meropenem (66.66%). P.aeroginosa showed no sensitivity to cefepime and was sensitive to imipenem (93.75%) and meropenem (81.25%). CONCLUSION: The most important point is worrisome problem of the increased MIC of S. aureus to vancomycin that causes difficult use in the treatment of staphylococcal SSIs. In spite of resistance of micro-organisms to cephalosporins, gram negative organisms had low MIC to carbapenemes especially P.aeroginosa although the rate of its MIC is increasing.

17.
Neurol Res Int ; 2015: 896098, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25893116

RESUMEN

Background. Herpes zoster infection is a painful worldwide disease. Inappropriate and delayed treatment causes prolongation of the disease with debilitating symptoms and postherpetic neuralgia. Method. A cross-sectional study evaluated shingles cases admitted in a teaching hospital with one-year followup in north of Iran from 2007 to 2013. Results. From 132 patients, 60.4% were male. Head and neck involvement occurred in 78 people (59.1%), thoracoabdominal region in 37 cases (28%), and extremities in 16 cases (12.1%), and one case (0.8%) got multisites involvement. 54 cases (40.9%) had predisposing factors including diabetes mellitus in 26 cases (19.7%), malignancy in 15 (11.4%), immunosuppressive medication in 7 (5.03%), HIV infection in 3 (2.3%), radiotherapy in 2 (1.5%), and tuberculosis in one patient (0.8%). The most common symptoms were pain (95.5%), weakness (56%), fever (31.1%), headache (30.3%), ocular complaints (27.3%), itching (24.2%), and dizziness (5.3%). 21 cases (15.9%) had bacterial superinfection on blistering areas and overall 18 cases (13.6%) had opium addiction. 4 cases (3.03%) died during admission because of comorbidities. Postherpetic neuralgia was reported in 56 patients (42.5%) after three months and seven cases (5%) in one-year followup. Conclusion. Shortening interval between skin lesion manifestation and starting medication can accelerate lesion improvement and decrease disease course, extension, and complication.

18.
Biomed Res Int ; 2015: 381572, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25695067

RESUMEN

BACKGROUND: Mycobacterium tuberculosis (M.TB) causes a wide spectrum of clinical diseases. The prevalence of TB is different in various parts of Iran and throughout the world. The present study aimed to determine the clinical epidemiology and paraclinical findings of TB. METHODS: A cross-sectional study was conducted from 2008 to 2013. Patient demographic, clinical, and radiologic characteristics, picked up from the TB patient's files, were collected using a standard questionnaire format. Data was entered and analyzed using the SPSS version 16 statistical software and P value < 0.05 was considered statistically significant. RESULTS: Out of 212 patients enrolled in this study 62% were male and the mean age was about 50 years old. 98.6% were Iranian, and 46.2% were rural. Prevalence of smear-positive TB was 66.4%. Prevalence of positive PPD was 50.7% with no significant difference between HIV-positive and -negative patients (P = 0.8). Prevalence of diabetes mellitus was 17%. 36% of the patients had history of smoking and about 29.3% were addicted to narcotics. Cough was the most common symptom (94.5%) and 84% had sputum. 15 cases (7%) had extrapulmonary TB. The mean time between the onset of symptoms and admission was 46.5 days. The delay for admission between urban and rural populations was not significantly different (P = 0.68); but for those who were in prison, the delay was significant (P = 0.02). About 46% of the patients had cavitary lesions in CXRs. CONCLUSION: Timely diagnosis of TB especially in prisoners by understanding its most important epidemiologic characteristics and clinical features can help to make an early treatment and prevent spread of mycobacteria and their complications.


Asunto(s)
Tuberculosis Pulmonar/epidemiología , Estudios Transversales , Femenino , Humanos , Irán , Masculino , Persona de Mediana Edad , Mycobacterium tuberculosis , Prevalencia , Estudios Retrospectivos , Fumar
19.
Iran J Allergy Asthma Immunol ; 14(2): 126-32, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25780878

RESUMEN

Hyperimmunoglobulin E Syndrome (HIES) is a complex primary immunodeficiency characterized by both immunologic and non-immunologic manifestations. High serum IgE level, eosinophilia, eczema, recurrent skin and lung infections constitute the immunologic profile of HIES, whereas characteristic facial appearance, scoliosis, retained primary teeth, joint hyperextensibility, bone fractures following minimal trauma and craniosynostosis are the main non-immunologic manifestations. The diagnosis of HIES cannot be made by routine immunologic tests. As the main characteristic laboratory abnormalities of this syndrome are highly elevated serum IgE levels and eosinophilia; both features have a broad spectrum of differential diagnosis. The purpose of this essay was presenting the best way for diagnosis management of HIES. Based on the genetic reports of patients of the Center for Chronic Immunodeficiency (CCI) as a single center experience, and applying project management (PM) in health care research projects, we sought the best way for a rapid diagnosis of HIES. The combination of project management principles with immunologic and genetic knowledge to better define the laboratory and clinical diagnosis lead to an improvement of the management of patients with HIES. These results are shown in one "Decision Tree" which is based on 342 genetic reports of the CCI during the past ten years. It is necessary to facilitate the diagnostic analysis of suspected HIES patients; applying project management in health care research projects provides a better and more accurate diagnosis eventually leading to a better patients' care. This Abstract was presented at 16th Biennial Meeting of the European Society for Immunodeficiencies (ESID 2014), Prague, Czech Republic.


Asunto(s)
Árboles de Decisión , Síndrome de Job/diagnóstico , Humanos
20.
Iran J Allergy Asthma Immunol ; 14(1): 37-47, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25530137

RESUMEN

Emotional Freedom Technique (EFT) as a new therapeutic technique in energy psychology has positive effects on psychological and physiological symptoms, and quality of life. In this research we studied the effect of this treatment on immunological factors. This study tested whether 8-week group sessions of EFT (compared to a wait-list control group) with emphasis on patient's respiratory, psychological and immunological problems in chemically pulmonary injured veterans (N=28) can affect on immunological and psychological factors. Mixed effect linear models indicated that EFT improved mental health (F=79.24, p=0) and health-related quality of life (F=13.89, p=0.001), decreased somatic symptoms (F=5.81, p=0.02), anxiety/insomnia (F=24.03, p<0.001), social dysfunction (F=21.59, p<0.001), frequency and severity of respiratory symptoms (F=20.38, p<0.001), and increased lymphocyte proliferation with nonspecific mitogens Concanavalin A (Con A) (F=14.32, p=0.001) and Phytohemagglutinin (PHA) (F=12.35, p=0.002), and peripheral blood IL-17 (F=9.11, p=0.006). This study provides an initial indication that EFT may be a new therapeutic approach for improving psychological and immunological factors.


Asunto(s)
Lesión Pulmonar/inmunología , Lesión Pulmonar/psicología , Lesión Pulmonar/terapia , Psicoterapia/métodos , Adulto , Ensayo de Inmunoadsorción Enzimática , Humanos , Activación de Linfocitos/inmunología , Masculino , Persona de Mediana Edad , Calidad de Vida , Veteranos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA