ABSTRACT
BACKGROUND: Genital warts, besides their importance as symptoms of sexually transmitted infections, can also threaten the sexual health of couples. The purpose of this study was to explore the sexual compatibility in women with active genital warts. METHODS: A qualitative study with a conventional content analysis approach in Tehran, Iran, from January 2019 to February 2020 was conducted on a purposeful sample of data saturation achieved after interviewing 14 women with genital warts, 2 couples and 3 dermatologists, 1 sexologist and 1 infectious disease specialist. Data were collected through unstructured interviews and analyzed using conventional content analysis approach. RESULTS: After data analysis 224 initial codes, 5 main categories "change in the frequency of sexual activity", "changing types of sexual intercourse", "protected sexual intercourse", "concealment of lesions", "focusing on personal hygiene by couples after sexual activity" and finally a central theme of "adaptation to challenges of sexual intercourse" were extracted. CONCLUSIONS: This study revealed the perceptions and experiences of women with active genital warts about the process of their sexual adaptation. The main concepts found in this study focus on challenges related to sexual intercourse. It seems that recognizing women's sexual adaptation challenges after getting genital warts may help them take effective and practical measures to improve their sexual compatibility and health.
Subject(s)
Condylomata Acuminata , Sexual Dysfunction, Physiological , Sexually Transmitted Diseases , Female , Humans , Coitus , Iran , Sexual BehaviorABSTRACT
BACKGROUND: Sexually transmitted diseases are a major health problem in all countries. Human papillomavirus (HPV) infection is the most common viral sexually transmitted disease in both genders. High-risk sexual behaviors (HRSBs) are among the major risk factors for HPV infection. Lack of knowledge can contribute to HRSBs and hence, education can potentially reduce HRSB risk. This is a study using theory of reasoned action to reduce the high-risk sexual behaviors among patients with HPV. MATERIALS AND METHODS: This study was a two-grouped, randomized, controlled trial. The educational program was developed based on the results of a survey into the most important components of the theory of reasoned action contributing to HRSBs among 100 patients recruited from Razi hospital, Tehran, Iran. Then, 110 patients from the same hospital were consecutively recruited and randomly allocated to a control (n = 55) and an intervention (n = 55) group. Then, each participant in the intervention group was provided with the developed educational program. Their counterparts in the control group solely received routine care services. Three months after the first educational session, HRSBs were reassessed in both groups. Data were analyzed via the SPSS software (v. 21.0). RESULTS: After the intervention, the mean score of HRSBs significantly decreased in the intervention group (P < 0.001) but did not significantly change in the control group (P = 0.70). The post-test mean score of HRSBs in the intervention group was significantly less than the control group (P = 0.015). CONCLUSION: Education based on the theory of reasoned action is effective in significantly reducing HRSBs. Nurses can develop and use educational interventions based on this theory to reduce HRSBs and HPV infection.
ABSTRACT
INTRODUCTION: Psoriasis and its treatments may predispose patients to various infections. This is considered one of the most significant complications in patients with psoriasis. OBJECTIVES: In the present study, we aimed to determine the prevalence of infection in hospitalized psoriasis patients and its relationship with systemic and biologic treatments. METHODS: All hospitalized patients with psoriasis from 2018 to 2020 in Razi Hospital in Tehran, Iran, were studied and cases of infection were recorded. RESULTS: Overall, 516 patients were studied and 25 types of infection in 111 patients were found. The most common types of infection were pharyngitis and cellulitis, followed by oral candida, urinary tract infections, common cold, fever of unknown origin, and pneumonia. Female sex and pustular psoriasis were significantly associated with infection in psoriatic patients. Those patients who received prednisolone had a higher risk of infection, and those under treatment with methotrexate or infliximab had a lower risk of infection. CONCLUSION: Overall, 21.5% of psoriasis patients in our study had at least one episode of infection. This demonstrates that the prevalence of infection in these patients is not low. Using systemic steroids was associated with a higher risk of infection, while using methotrexate or infliximab was concomitant with a lower risk of infection.
ABSTRACT
Nocardial brain abscess is usually associated with immunodeficiency, but can sometimes emerge in healthy individuals. This infection can be acquired through inhalation or direct inoculation of the bacteria, followed by dissemination to various organs, including the brain, through blood circulation. Mortality rate due to nocardial cerebral abscess is three times higher than that associated with cerebral abscess caused by other types of bacteria. Moreover, patients with Nocardia asteroides-associated brain abscess show poorer prognosis compared to patients with brain abscess caused by other Nocardia species, which is probably due to the high tendency of N. asteroides to become resistant to numerous antibiotics. It is, therefore, of paramount importance to diagnose and treat N. asteroides cerebral abscess in patients as soon as possible. The current paper is a rare report of a brain abscess caused by N. asteroides in a diabetic patient who failed to respond to multiple antibiotics (trimethoprim/sulfamethoxazole and amikacin), but improved by receiving imipenem and linezolid, and was finally successfully treated by surgical operation and long-term antibiotic therapy (imipenem and linezolid).
Subject(s)
Brain Abscess , Diabetes Mellitus , Nocardia Infections , Humans , Nocardia asteroides , Linezolid/pharmacology , Nocardia Infections/complications , Nocardia Infections/diagnosis , Nocardia Infections/drug therapy , Anti-Bacterial Agents/pharmacology , Brain Abscess/complications , Brain Abscess/diagnosis , Imipenem , Diabetes Mellitus/drug therapyABSTRACT
Although the treatments of pemphigus and pemphigoid patients have tended toward safer options, patients with chronic infections seem to be still at the risk of infection reactivation when they are exposed to any of immunosuppressive treatments. A retrospective study on 1646 registered pemphigus and pemphigoid patients was conducted between January 2017 and February 2019 and the prevalence of HBV, the association between the treatments, mainly prednisolone and rituximab with HBV reactivation as well as outcomes of patients after management with antiviral therapies were evaluated. From 1646 reviewed patients, 10 (0.60%) patients with chronic HBV were identified. We found a negative correlation between the ALT (p-value<0.001), AST (p-value = 0.090), and Pemphigus Disease Area Index (PDAI) (p-value = 0.034) and age of patients. At the time points that prednisolone dosage was higher, higher levels of ALT, but no difference in AST levels was noted. The portion of patients with normal ALT was significantly higher (p-value = 0.036; OR = 2.22) in those who had received rituximab within the previous 6 months (38 of 49; 77.6%) as compared to those who did not (81 of 133; 60.9%). We concluded that avoidance (high dose) systemic corticosteroids in patients with chronic HBV, and using rituximab instead in severe cases benefit this group of patients.
Subject(s)
Hepatitis B, Chronic , Pemphigoid, Bullous , Pemphigus , Humans , Rituximab/adverse effects , Hepatitis B, Chronic/diagnosis , Hepatitis B, Chronic/drug therapy , Hepatitis B, Chronic/epidemiology , Pemphigus/diagnosis , Pemphigus/drug therapy , Pemphigus/epidemiology , Hepatitis B Surface Antigens/therapeutic use , Pemphigoid, Bullous/diagnosis , Pemphigoid, Bullous/drug therapy , Pemphigoid, Bullous/epidemiology , Prevalence , Retrospective Studies , Virus Activation , Prednisolone/therapeutic useABSTRACT
The ongoing COVID-19 pandemic has raised concerns regarding the outcome of this infection in patients with autoimmune bullous dermatoses (AIBDs) due to effect of drugs used to treat these disorders. This investigation was performed from the onset of the pandemic to June 1, 2021. Patients with AIBDs who contracted COVID-19 were evaluated. A generalized linear model was employed to find the predictors of severe COVID-19 among patients with AIBDs. Ninety-three patients with AIBDs with a mean age of 50.3 years were evaluated. The most COVID-19 related symptoms were tiredness (76.3%) myalgia (69%), and cough (63.4%). During follow-up, the rate of hospitalization and death were 45.2% and 4.3%, respectively. Previous comorbidities (ß = 0.61) and mean prednisolone dosage above 10 mg/day in the last 3 months (ß = 1.10) significantly increased COVID-19 severity. Also, vaccination against SARS-CoV-2 (ß = -1.50) and each passing month from the last rituximab dose decreased severity (ß = -0.02). Notably, 19.3% of the patients developed AIBD flare-ups following COVID-19 infection. Higher prednisone dose and the shorter interval from the last rituximab infusion were determinants of severe COVID-19. Physicians should assess the risk versus the benefits when prescribing the medications. Moreover, vaccination could successfully attenuate COVID-19 severity.
Subject(s)
Autoimmune Diseases , COVID-19 , Skin Diseases, Vesiculobullous , Autoimmune Diseases/complications , Autoimmune Diseases/drug therapy , Cohort Studies , Humans , Middle Aged , Pandemics , Rituximab , SARS-CoV-2 , Skin Diseases, Vesiculobullous/diagnosis , Skin Diseases, Vesiculobullous/drug therapyABSTRACT
BACKGROUND: Coronavirus disease 2019 (COVID-19), the global pandemic that has spread throughout the world, is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Given the limited scientific evidence on the manifestations and potential impact of this virus on pregnancy, we decided to report this case. CASE PRESENTATION: The patient was a 38 year-old Iranian woman with a triplet pregnancy and a history of primary infertility, as well as hypothyroidism and gestational diabetes. She was hospitalized at 29 weeks and 2 days gestational age due to elevated liver enzymes, and finally, based on a probable diagnosis of gestational cholestasis, she was treated with ursodeoxycholic acid. On the first day of hospitalization, sonography was performed, which showed that biophysical scores and amniotic fluid were normal in all three fetuses, with normal Doppler findings in two fetuses and increased umbilical artery resistance (pulsatility index [PI] > 95%) in one fetus. On day 4 of hospitalization, she developed fever, cough and myalgia, and her COVID-19 test was positive. Despite mild maternal symptoms, exacerbated placental insufficiency occurred in two of the fetuses leading to the rapid development of absent umbilical artery end-diastolic flow. Finally, 6 days later, the patient underwent cesarean section due to rapid exacerbation of placental insufficiency and declining biophysical score in two of the fetuses. Nasopharyngeal swab COVID-19 tests were negative for the first and third babies and positive for the second baby. The first and third babies died 3 and 13 days after birth, respectively, due to collapsed white lung and sepsis. The second baby was discharged in good general condition. The mother was discharged 3 days after cesarean section. She had no fever at the time of discharge and was also in good general condition. CONCLUSIONS: This was a complicated triplet pregnancy, in which, after maternal infection with COVID-19, despite mild maternal symptoms, exacerbated placental insufficiency occurred in two of the fetuses, and the third fetus had a positive COVID-19 test after birth. Therefore, in cases of pregnancy with COVID-19 infection, in addition to managing the mother, it seems that physicians would be wise to also give special attention to the possibility of acute placental insufficiency and subsequent fetal hypoxia, and also the probability of vertical transmission.
Subject(s)
COVID-19/physiopathology , Fetal Hypoxia/physiopathology , Placental Insufficiency/physiopathology , Pregnancy Complications, Infectious/physiopathology , Pregnancy, Triplet , Adult , COVID-19/complications , Cesarean Section , Cholestasis, Intrahepatic , Diabetes, Gestational , Female , Fetal Hypoxia/etiology , Hemorrhage , Hospitalization , Humans , Hypothyroidism/complications , Infant, Newborn , Infant, Premature , Infectious Disease Transmission, Vertical , Iran , Lung Diseases , Male , Middle Cerebral Artery/diagnostic imaging , Neonatal Sepsis , Placental Insufficiency/diagnostic imaging , Placental Insufficiency/etiology , Pregnancy , Pregnancy Complications , Pregnancy Trimester, Third , Pulsatile Flow , SARS-CoV-2 , Severity of Illness Index , Ultrasonography, Doppler , Ultrasonography, Prenatal , Umbilical Arteries/diagnostic imaging , Vascular ResistanceABSTRACT
OBJECTIVE: Nocardiosis is an opportunistic infection in individuals who had organ transplants and in patients with immunosuppressive diseases such as pemphigus Vulgaris (PV), diabetes mellitus, and HIV. Nocardiosis rate has not been assessed in Iranian PV patients, and this was the first study to estimate nocardiosis rate in these patients. METHODS: In this study, 103 patients with PV were examined. BAL samples were obtained and direct smear was prepared and visualized by microscopy after PAS staining. Samples were cultured on antibiotic-containing blood and chocolate agar media. DNA extraction and PCR were performed on positive cultures, and final identification was done by 16S rRNA gene sequencing. Drug susceptibility testing was done by microbroth dilution method. RESULTS: Four positive cultures (3.88%) were found in the samples (n = 103). According to sequence analysis, 2 isolates were identified as Nocardia cyriacigeorgica and 2 as Nocardia otitidiscaviarum and Nocardia cerradoensis. Nocardia cerradoensis was isolated from an invasive brain infection. Isolated bacteria were susceptible to majority of the tested antibiotics, except for 2 strains of Nocardia cyriacigeorgica and Nocardia cerradoensis. This was the first isolation of Nocardia cerradoensis of human infection in Asia. Patients with PV are susceptible to nocardiosis, similar to other immunocompromised patients. CONCLUSION: Pemphigus Vulgaris is a severe autoimmune disease which is treated by a high dosage of corticosteroids. Opportunistic infections are one of the greatest challenges of these patients. One of the neglected agents of opportunistic infection in this disorder is Nocardiosis which can cause a high mortality rate in PV patients.
Subject(s)
Mycobacterium tuberculosis , Nocardia Infections/drug therapy , Pemphigus/drug therapy , Anti-Bacterial Agents/therapeutic use , Asia , Humans , Iran , Microbial Sensitivity Tests , Nocardia , RNA, Ribosomal, 16SSubject(s)
Anti-Inflammatory Agents/therapeutic use , COVID-19/epidemiology , Immunologic Factors/therapeutic use , Prednisolone/therapeutic use , Rituximab/therapeutic use , Skin Diseases, Vesiculobullous/drug therapy , Adult , Autoimmune Diseases/drug therapy , Female , Hospitalization/statistics & numerical data , Humans , Iran/epidemiology , Male , Middle Aged , Prognosis , Retrospective Studies , Risk Factors , SARS-CoV-2 , Skin Diseases, Vesiculobullous/immunologyABSTRACT
BACKGROUND: Despite the large number of pregnant women with the coronavirus disease 2019 (COVID-19), there is not enough analytical study to compare maternal and fetal consequences of COVID-19 infected with non-infected pregnancies. This cohort study aimed to compare maternal and fetal consequences of COVID-19 infected with non-infected pregnancies. METHODS: We included pregnant women with and without COVID-19 who were admitted to Arash Hospital in Tehran, Iran, from 1 March to 1 September 2020. Clinical features, treatments, and maternal and fetal outcomes were assessed. RESULTS: A total of 199 women enrolled, including 66 COVID-19 infected and 133 non-infected pregnant women prospectively. Caesarean section was carried out in total 105 women (52.76%). A significant difference was found in term of delivery type between COVID-19 infected and non-infected pregnant women [adjusted risk ratio (aRR): 1.31, 95% confidence interval (CI): 1.04, 1.65, P = 0.024]. No significant association was found between COVID-19 infection and preterm birth (aRR: 1.16, 95% CI: 0.54, 2.48, P = 0.689), low birth weight (aRR: 1.13, 95% CI: 0.55, 2.31, P = 0.723), gestational diabetes (aRR: 1.67, 95% CI: 0.81, 3.42, P = 0.160), pre-eclampsia (aRR: 2.02, 95% CI: 0.42, 6.78, P = 0.315), intrauterine growth restriction (aRR: 0.16, 95% CI: 0.02, 1.86, P = 0.145), preterm rupture of membrane (aRR: 0.19, 95% CI: 0.02, 2.20, P = 0.186), stillbirth (aRR: 1.41, 95% CI: 0.08, 18.37, P = 0.614), postpartum haemorrhage (aRR: 1.84, 95% CI: 0.39, 8.63, P = 0.185), neonatal intensive care unit (ICU) admission (aRR: 1.84, 95% CI: 0.77, 4.39, P = 0.168) and neonatal sepsis (aRR: 0.84, 95% CI: 0.48, 1.48, P = 0.568). The percentage of patients (4/66, 6.06%) being admitted to the ICU was significantly higher than the control group (0%) (P < 0.001). CONCLUSION: Basically, although pregnancy and neonatal outcomes were not significantly different, the need for ICU care for pregnant women with COVID-19 was significantly higher compared with those without COVID-19.
Subject(s)
Coronavirus Infections/epidemiology , Pneumonia, Viral/epidemiology , Pregnancy Complications, Infectious/diagnosis , Pregnancy Complications, Infectious/epidemiology , Pregnancy Outcome , Premature Birth/epidemiology , COVID-19 , Cesarean Section/statistics & numerical data , Cohort Studies , Coronavirus Infections/prevention & control , Female , Humans , Infant Health , Infant, Newborn , Intensive Care Units, Neonatal/statistics & numerical data , Iran , Maternal Health , Pandemics/prevention & control , Pneumonia, Viral/prevention & control , Pregnancy , Prospective Studies , Reference ValuesABSTRACT
OBJECTIVES: Comparison of the effect of hydroxychloroquine with placebo to prevent infection from the COVID -19 virus among healthcare professionals TRIAL DESIGN: Single centre, 2-arm, double-blind randomised (ratio 1:1) placebo-controlled trial PARTICIPANTS: Treatment staff who are in contact with patients and have at least 3 shifts a week in Arash hospital affiliated with Tehran University of Medical Sciences, in Iran and who consent to participate in the study. Exclusion criteria include: History of COVID -19 virus infection, clinical symptoms such as fever, nausea, dyspnea and myalgia in the past two months, history of underlying diseases hypersensitivity to hydroxychloroquine and G6PD enzyme deficiency. INTERVENTION AND COMPARATOR: Intervention group: Hydroxychloroquine 200 mg tablet of Amin Pharmaceutical. CONTROL GROUP: placebo which is completely similar in form and taste to 200 mg hydroxychloroquine tablet and is manufactured by the same factory (Amin Pharmacy). The dosage is two tablets daily, once a week for one to three months (based on the duration of the Coronavirus epidemic in Tehran). MAIN OUTCOMES: Confirmed COVID-19 virus infection using Polymerase chain reaction (PCR) test is the primary outcome. The time period for measuring the primary outcome is any infection within the trial period up to one month after taking the last dose. RANDOMISATION: The randomized block allocation method was developed using Stata version 15 software by an independent researcher, using a block size of six. Allocation to the two treatment groups will be conducted by this researcher using paper labels (random 10-digit codes) in a 1:1 ratio t The labels will be attached to the drug packages in order of randomization. Drug packages will be arranged in a box according to the randomization list. BLINDING (MASKING): Participants and caregivers are blinded to group assignment and the data will be analyzed by an independent statistical expert who is unaware of the treatment allocation. NUMBERS TO BE RANDOMISED (SAMPLE SIZE): A total of 282 participants will be randomised with 141 participants the Hydroxychloroquineeach intervention group and 141 participants to the placebo control group TRIAL STATUS: The protocol version number is 99-1-101-47091 and the approval ID is IR.TUMS.VCR.REC.1399.001 and recruitment began April 7, 2020, and is anticipated to be complete by August 7, 2020. TRIAL REGISTRATION: The name of the trial register is Iranian registry of clinical trial (IRCT), registration number is IRCT20120826010664N6, date of trial registration is April 7, 2020, FULL PROTOCOL: The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol.
Subject(s)
Antiviral Agents/administration & dosage , Betacoronavirus/drug effects , Coronavirus Infections/prevention & control , Hydroxychloroquine/administration & dosage , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Occupational Exposure/adverse effects , Occupational Health , Pandemics/prevention & control , Pneumonia, Viral/prevention & control , Antiviral Agents/adverse effects , Betacoronavirus/pathogenicity , COVID-19 , Chemoprevention , Coronavirus Infections/diagnosis , Coronavirus Infections/virology , Double-Blind Method , Humans , Hydroxychloroquine/adverse effects , Iran , Pneumonia, Viral/diagnosis , Pneumonia, Viral/virology , Randomized Controlled Trials as Topic , Risk Assessment , Risk Factors , SARS-CoV-2 , Time Factors , Treatment OutcomeABSTRACT
This is a report of a case with mucous membrane pemphigoid (MMP) with severe eye involvement and concurrent COVID-19 treated successfully using simultaneous high dose intravenous immunoglobulin (IVIg) and anti-viral treatment as hydroxychloroquine, lopinavir/ritonavir, and ribavirin. He had finished a 2-g cycle of rituximab (RTX) in late January. He was receiving mycophenolate mofetil (MMF) for one month and 30 mg prednisolone for three months until his hospitalization. Prednisolone was tapered to 15 mg when current COVID-19 was suspected, considering his recent cough, dyspnea, and fever.
Subject(s)
Antiviral Agents/therapeutic use , Coronavirus Infections/therapy , Immunoglobulins, Intravenous/therapeutic use , Immunologic Factors/therapeutic use , Pemphigoid, Benign Mucous Membrane/therapy , Pneumonia, Viral/therapy , Adult , Anti-Bacterial Agents/therapeutic use , Betacoronavirus , COVID-19 , Coronavirus Infections/complications , Coronavirus Infections/diagnostic imaging , Coronavirus Infections/drug therapy , Deprescriptions , Diabetes Mellitus, Type 2/complications , Drug Combinations , Drug Therapy, Combination , Humans , Hypertension/complications , Iran , Lopinavir/therapeutic use , Male , Mycophenolic Acid/therapeutic use , Oseltamivir/therapeutic use , Pandemics , Pemphigoid, Benign Mucous Membrane/complications , Pneumonia, Viral/complications , Pneumonia, Viral/diagnostic imaging , Prednisolone/therapeutic use , Ritonavir/therapeutic use , Rituximab/therapeutic use , SARS-CoV-2 , Tomography, Spiral Computed , COVID-19 Drug TreatmentABSTRACT
Hidradenitis suppurativa (HS) is one of the neglected chronic inflammatory disorders which has not efficient treatment. These patients were susceptible to various infectious diseases because of their changes in immuneresponse. Also, HS pathogenesis remains unclear and its report can create novel insight into mechanism and pathogenesis of this infection. Moreover, given that different susceptibility patterns of Pseudomonas spp this species should be identified to the species level; molecular methods are rapid, inexpensive, and reliable method for identification of infectious agents to the species level and appropriate treatment of infections.
ABSTRACT
Pemphigus vulgaris (PV) is an autoimmune blistering disease affecting the skin and/or mucosa. Rituximab (RTX) has been approved recently by US FDA as an effective and safe treatment of PV. The high incidence of PV in Iran encouraged our team to prepare a consensus guideline for RTX administration based on literature review and a decade experience of an expert panel. RTX is recommended for the treatment of new cases of PV as well as patients not responding to conventional therapy. Contraindications include history of anaphylaxis or IgE-mediated hypersensitivity to murine proteins of RTX, severe active infections, pregnancy, breastfeeding, severe heart failure, and arrhythmia. Prophylactic antiviral therapy is recommended in patients at risk of reactivation of HBV and isoniazid for those at risk of reactivation of tuberculosis. Concomitant use of systemic corticosteroids is recommended as a rule. Except for methotrexate, the combination with other immunosuppressive drugs is discouraged. Intravenous immunoglobulin is recommended for those at risk of infections or with extensive disease. The recommended dosage of RTX for the first cycle is 2 g either 500 mg weekly or 1 g biweekly. There is no general consensus whether the next doses of RTX be administered upon relapse or as maintenance therapy. We strongly recommend RTX sooner in the course of pemphigus.
Subject(s)
Pemphigus/drug therapy , Practice Guidelines as Topic , Rituximab/administration & dosage , Dose-Response Relationship, Drug , Drug Administration Routes , Humans , Immunologic Factors/administration & dosage , Iran , Patient SelectionABSTRACT
Immunosuppressive drugs are the milestone of treatment of autoimmune diseases, but they can lead to serious complications, including hepatitis B virus reactivation in HBV carriers as well as in patients with occult HBV infection (OBI). A 36-year-old man with OBI was diagnosed with pemphigus vulgaris. He was prescribed prednisolone and his hepatitis B surface antigen turned positive. Viral replication was successfully controlled by lamivudine and adefovir. Mycophenolate mofetil and intravenous immunoglobulin were not effective in controlling the pemphigus vulgaris. The patient received rituximab 500 mg weekly for four weeks and went into remission without any adverse effect. He safely received another course of rituximab after a relapse one year later. In conclusion, testing for hepatitis B core antibody should be considered mandatory, in addition to HBsAg, for the screening of pemphigus patients to detect rare cases of OBI before starting therapy. Furthermore, rituximab may in some cases be safely used in HBV carriers using antivirals concomitantly.
Subject(s)
Glucocorticoids/adverse effects , Hepatitis B/etiology , Immunologic Factors/therapeutic use , Pemphigus/drug therapy , Prednisolone/adverse effects , Rituximab/therapeutic use , Adult , Antigens, CD20/immunology , Antiviral Agents/therapeutic use , Drug Therapy, Combination , Glucocorticoids/therapeutic use , Hepatitis B/drug therapy , Hepatitis B Surface Antigens/blood , Humans , Immunocompromised Host , Immunologic Factors/adverse effects , Male , Prednisolone/therapeutic use , Recurrence , Remission InductionABSTRACT
Pemphigus vulgaris are autoimmune blistering diseases that may result in significant morbidity and death. Immunosuppressive therapy of pemphigus vulgaris would predispose the patients to infections. The aim of this study was to assess the prevalence of S. aureus infection and PVL gene in patients with pemphigus admitted to dermatology clinic. Materials and Methods. This descriptive study was conducted on 196 pemphigus vulgaris patients (119 males, 77 females) admitted to dermatology clinic between 2014 and 2015. In this study, the diagnosis of pemphigus vulgaris was made by histology, immunofluorescence pattern of perilesional skin, and indirect immunofluorescence testing of serum. Data were collected through a questionnaire. Results. 59.1% of pemphigus vulgaris patients had S. aureus infection. 49 out of 116 were methicillin-resistant. PVL gene was detected in 25 out of 116 S. aureus positive patients. Conclusion. This is the first report of S. aureus infection in pemphigus patients in Iran. More than forty percent of isolates were methicillin-resistant S. aureus. PVL gene carried by methicillin-resistant S. aureus was high in this study.
ABSTRACT
BACKGROUND: The genus Nocardia is a cause of infection in the lungs, skin, brain, cerebrospinal fluid, eyes, joints and kidneys. Nocardia isolation from polymicrobial specimens is difficult due to its slow growth. Several methods have been reported for Nocardia isolation from clinical samples. In the current study, we used three methods: paraffin baiting technique, paraffin agar, and conventional media for Nocardia isolation from various clinical specimens from Iranian patients. METHODS: In this study, we examined 517 samples from various clinical specimens such as: sputum of patients with suspected tuberculosis, bronchoalveolar lavage, sputum of patients with cystic fibrosis, tracheal aspirate, cutaneous and subcutaneous abscesses, cerebrospinal fluid, dental abscess, mycetoma, wound, bone marrow biopsy, and gastric lavage. All collected specimens were cultured on carbon-free broth tubes (paraffin baiting technique), paraffin agar, Sabouraud dextrose agar, and Sabouraud dextrose agar with cycloheximide and were incubated at 35°C for one month. RESULTS: Seven Nocardia spp. were isolated with paraffin baiting technique, compared with 5 positive results with the paraffin agar technique and 3 positive results with Sabouraud dextrose agar with and without cycloheximide. The prevalence of nocardial infections in our specimens was 5.28%. CONCLUSION: In the present study, the use of the paraffin baiting technique appeared to be more effective than other methods for Nocardia isolation from various clinical specimens.
ABSTRACT
Herein, a 12-year-old Afghan boy with chronic cutaneous leishmaniasis on the face and verrucous lesions on the body and pleural effusion suspected of having co-existent tuberculosis has been presented. The cutaneous lesions were appeared for five years before his admission. Leishman-Donovan bodies were seen in H&E (Hematoxylin and eosin) slide of skin lesion specimens. The pathogenic species was proved to be Leishmania tropica using Polymerase Chain Reaction (PCR) method. Purified Protein Derivative (PPD) and Leishmanin Skin Test (LST) were strongly positive. The patient was treated with systemic and intralesional meglumine antimoniate (Glucantime) for cutaneous leishmaniasis and then with anti-tuberculosis drugs for pleural effusion. Afterwards, pleural effusion was disappeared and cutaneous leishmaniasis cured.
Subject(s)
Leishmaniasis, Cutaneous/complications , Leishmaniasis, Cutaneous/drug therapy , Pleural Effusion/drug therapy , Pleural Effusion/microbiology , Tuberculosis, Pulmonary/drug therapy , Tuberculosis, Pulmonary/microbiology , Antiprotozoal Agents/therapeutic use , Antitubercular Agents/therapeutic use , Child , Humans , Male , Meglumine/therapeutic use , Meglumine Antimoniate , Organometallic Compounds/therapeutic use , Pleural Effusion/diagnostic imaging , Polymerase Chain Reaction , Tomography, X-Ray Computed , Tuberculosis, Pulmonary/diagnostic imagingABSTRACT
We tried to evaluate prevalence and characteristics of Iranian HIV infected patients with retinitis due to opportunistic infections. In this cross sectional study, we evaluated 106 HIV infected patients via indirect ophthalmoscopy and slit lamp examination by 90 lens to find retinitis cases. General information and results of ophthalmologic examination were analyzed. Prevalence of retinitis due to opportunistic infections was 6.6%: cytomegalovirus (CMV) retinitis 1.88%, toxoplasmosis retinochoroiditis 1.88% and tuberculosis chorioretinitis 2.83%. CD4 count was higher than 50 cell/µlit in both cases with CMV retinitis. Along with increasing survival in the HIV infected patients, the prevalence of complications such as ocular manifestation due to opportunistic infections are increasing and must be more considered.