Congenital Skin Rashes in an IVF Baby Progressed to Multisystem Langerhans Cell Histiocytosis with Lung and Bone Involvement: A Case Report and Literature Review.

Langerhans cell histiocytosis is an uncommon proliferative disorder that may influence many organs; so, the clinical presentations vary. Here we describe an 85-day-old female who was born with In vitro fertilization after 10 years of infertility. She referred to us due to severe pulmonary insufficiency and congenital progressive maculopapular rash with desquamation. There were significant cystic changes in chest imaging studies. Further evaluation demonstrated lytic lesions in cranial, femoral, and humorous bones. The skin biopsy verified the diagnosis of LCH. A combination of Vinblastine, VP16, and Dexamethasone regimen was applied for the patient. In the course of the disease, she encountered multiple bilateral pneumothoraxes but didn't respond to tube thoracostomy and chemotherapy management. The patient died due to respiratory failure raised from complications of lung involvement as a multisystem LCH, 29 days later. Pediatricians should pay much more attention to the cutaneous lesions in the neonatal period especially if there is any risk factor for presenting LCH such as IVF. The lesions should be monitored closely owing to a high correlation between skin lesions and MS LCH.

Assessment of Standard Operating Procedures (SOPs) Preparing Hygienic Condition in the Blood Donation Centers during the Outbreak of COVID-19.

Background: The coronavirus disease 2019 (COVID-19) outbreak has led to an alteration in hygienic conditions. In this situation, improving standard operating procedures (SOPs) in blood donation centers is critical. The purpose of this study was the assessment of SOPs in the blood donation centers during the outbreak of COVID-19 by regular blood donors as external audits. Materials and Methods: Regular donors were selected as external inspectors in 31 provinces of Iran. The questionnaire containing 10 closed questions was provided to assess the hygienic SOPs of blood transfusion centers in the prevention of COVID-19 transmission. Comparison and evaluation of questionnaires were conducted by assigning an importance coefficient (IC) score to each question. Results: Assessment of SOPs in blood donation departments by regular donors in 31 provinces of Iran showed that 18 centers (58.1%) received IC scores >10(Strong performance), seven centers (22.6%) received the range of IC scores between7-10(acceptable performance), and six centers (19.4%) received IC scores <7(poor performance). The difference in IC scores between provinces was not statistically significant. Conclusion: This study confirms that the assessment of blood donation centers through regular blood donor inspection is a reliable method to identify the strengths and weaknesses of blood transfusion center services and ultimately leads to corrective intervention and improvement of hygienic SOPs to prevent COVID-19 transmission.

Allogenic Hematopoietic Stem Cell Transplant in Iranian Patients With Congenital Sideroblastic Anemia: A Single-Center Experience.

Congenital sideroblastic anemia is characterized by anemia and intramitochondrial iron accumulation in erythroid precursors that form ring sideroblasts. The most common recessive forms are caused by sequence variations in the ALAS2 and SLC25A38 genes. In patients with transfusion-dependent and pyridoxine- resistant severe congenital sideroblastic anemia, hematopoietic stem celltransplantis the only curative option. Herein, we described successful implementations of allogeneic hematopoietic stem cell transplant in 4 Iranian children with congenital sideroblastic anemia. The patients had presented with clinical manifestations of anemia early in life, and the diagnoses of congenital sideroblastic anemia were established through blood tests and bone marrow aspiration. Congenital sideroblastic anemia was further confirmed by the identification of pathogenic variants in SLC25A38 in 2 patients. All 4 patients received allogeneic hematopoietic stem cell transplant with myeloablative conditioning regimen that included busulfan, cyclophosphamide, andrabbit antithymocyte globulin. A combination of cyclosporine A and methotrexate or mycophenolate mofetil was used for graft-versus-host disease prophylaxis. Bone marrow and peripheral blood from sibling or related donors with fully matched human leukocyte antigen profiles were applied. The outcomes of hematopoietic stem celltransplantin patients with congenital sideroblastic anemia were favorable. Three patients achieved full donor chimerism (>95%, 98%, and 100%), and the other patient showed mixed chimerism (75%). All patients remained transfusion independent. Hemato- poietic stem celltransplantis a curative treatmentthat can provide long-term survival for patients with congenital sideroblastic anemia, particularly when used in a timely manner. There remain ongoing challenges in various aspects of hematopoietic stem celltransplantin patients with congenital sideroblastic anemia, which remain to be elucidated.

Patient and Physician Perspectives in the Management of Immune Thrombocytopenia in Iran: Responses from the ITP World Impact Survey (I-WISh).

Data describing physicians' and patients' perspectives towards immune thrombocytopenia (ITP) management and impact of disease in Iran are limited. This ITP World Impact Survey was conducted between October 2019 and October 2020. Of the 114 patients included in the survey, 17 were aged ≤18 years. Forty-seven physicians, including 22 pediatric hematologists, participated in the survey. Fatigue and anxiety around stable platelet counts were frequent patient-reported symptoms at diagnosis and at survey completion. According to physicians, "watch-and-wait" was the preferred treatment option for mean (standard deviation) proportion of 50.1 (24.1) and 48.6 (21.8) of their adult and pediatric patients, respectively, following first diagnosis. Per adult and pediatric hematologists, the most prescribed treatments for newly diagnosed patients based on available answers were steroids (100%, n = 20/20; 89%, n = 16/18), respectively. Forty percent of adult (n = 10/25) and 38% of pediatric hematologists (n = 8/21) reported that ITP reduced patients' quality of life. Energy levels (46%, n = 52/112) and ability to concentrate on everyday activities (42%, n = 47/113) were the most affected aspects of patients' lives. This I-WISh study in Iran underlined the negative impact of ITP on patients.

Source Plasma Donation: The Experience of the Iranian Blood Transfusion Organization.

Background: A declining need for red blood cells coupled with strengthening demand for plasma-derived medicines has led to a strong focus on moving whole blood donors to plasmapheresis. The purpose of this study was to evaluate the four-year policies of the Iranian Blood Transfusion Organization (IBTO) in terms of plasmapheresis recruitment of first-time donors and its effect on plasmapheresis outcome.   Materials and Methods: Plasmapheresis data related to 16 centers from 2016 to 2019 was obtained from IBTO software. This information includes; (1) blood donation number, (2) plasmapheresis donation number, (3) number of plasmapheresis donors, (4) plasmapheresis donor demographic data, (5) plasmapheresis donor status, (6) frequency of plasma donation for each donor, (7) volume of plasma and (8) the prevalence of transfusion-transmissible infections (TTIs) in plasmapheresis donors. Results: The result of this study demonstrated that plasmapheresis collection centers have recruited 85,515 (91%) first-time and 8,595(9%) regular and repeated donors from 2016 to 2019 years. Plasmapheresis to blood donation index was increased from 0.2% in 2016 to 4.9% in 2019. The mean donation number was 2 times per year. The trend of the yearly Whole Blood Donation (WBD) Index decreased from 26.69 to 24.11/1000 for the general population. The total volume of collected source plasma was 49,203 liters during this period. However, 46,000 liters of recovered plasma were decreased due to less WBD. Furthermore, the results indicated that the prevalence of HCV was significantly higher in first-time donors compared to repeated and regular donors (P = 0.000). Conclusion: It is concluded that during four years, the net volume of plasma did not increase and plasmapheresis led to reducing WBD in our country. Moreover, first-time plasmapheresis donors can be associated with challenges such as increasing screening costs and compromising the safety of plasma resources. Therefore IBTO decided to stop the project and focus on its main role to prepare safe and sufficient blood components through WB collection and also single donor platelet and concurrent plasma by plateletpheresis.

Clinical and genetic characteristics of hemoglobin H disease in Iran.

Hemoglobin H (Hb H) disease is a subtype of α-thalassemia caused by deletional and/or non-deletional mutations in three alpha-globin genes in which the various genotypes determine the disease severity. This study was aimed to investigate the frequency of alpha gene mutations and genotypes and their correlation with hematological and clinical characteristics in Iran. Among 202 patients diagnosed with Hb H disease through a national study in Iran according to standard methods, we had access to the hematologic and clinical findings and genetic data of 101 patients in whom genetic study was performed. Genomic DNA from peripheral blood was extracted and analyzed for identification of α-globin gene mutations using Multiplex Gap Polymerase Chain Reaction, Reverse Hybridization Assay, and finally Direct DNA Sequencing method. Twenty-one different mutations and thirty genotypes were detected in 101 patients with Hb H disease. In total, 39 patients (38.6%) were deletional and 62 patients (61.4%) were non-deletional type of the disease. The --MED mutation was highly prevalent in almost half of the patients (56.4%). Among various genotypes, -MED/-a3.7 (29.7%) and -α20.5/-α5NT (6.9%) were the most prevalent genotypes found in the studied group. Patients with non-deletional type presented with more severe hematological and clinical findings. Hb H percentage and serum ferritin levels were significantly higher in non-deletional patients in comparison to the deletional group (p < 0.05). 12 (11.9%) and 40 (39.6%) out of 101 patients were on regular and occasional transfusions, respectively. 83% of those with regular transfusion belonged to the non-deletional group. Among transfusion-dependent patients, -MED/αCSα and α20.5/-α5NT were the most common genotypes. In this study, two patients with -α20.5/αCSα and -MED/α-5NT genotypes experienced thrombotic events. This study indicated that although non-deletional genotypes of Hb H disease were responsible for more clinical severity of the disease, due to the presence of severe phenotypes even in deletional types, no definite correlation was found between genotype and phenotype.

A randomized clinical trial evaluating the immunomodulatory effect of convalescent plasma on COVID-19-related cytokine storm.

Evaluating the effect of convalescent plasma (CP) on some cytokine storm indices in severe COVID-19 patients. Totally, 62 patients were randomly assigned into two groups for this clinical trial. Patients in the intervention group received one unit (500 mL) plasma on the admission day plus standard drugs while the controls merely received standard treatments. Eventually, primary and secondary outcomes were evaluated. In the CP group, compared with controls, the mean levels of lymphocytes and IL-10 significantly increased while the levels of IL-6, TNF-α, and IFN-γ decreased (p < 0.05). The length of in-hospital stay, and mortality rate did not significantly reduce in the CP group compared with controls (p > 0.05) while WHO severity scores remarkably improved (p = 0.01), despite the higher frequency of underlying diseases among the CP group (66.7%) vs. controls (33.3%). Although CP has a remarkable immunomodulatory and antiviral potential to improve the cytokine storm and disease severity in COVID-19 patients, it did not considerably affect the mortality rate.

Successful Splenectomy Management in a Patient With Moderate Factor VII Deficiency and Concomitant Severe Hereditary Spherocytosis.

By the advent of the effective therapies for many coagulation diseases and hereditary spherocytosis (HS), patient's survival has been improved significantly; however, if patients are diagnosed late or left untreated, both diseases could ominously be life threatening. Concurrent occurring of factor VII (FVII) deficiency and HS is extremely rare and there is no literature report that explain this condition, thus far. In this study, we confronted a 9-year-old female patient diagnosed with HS and enlarged spleen as a result of this blood disorder. Given to her sever signs and symptoms of splenomegaly, she was candidate for emergent splenectomy. However, assessment of coagulation tests revealed a prolonged prothrombin time, suggesting the moderate FVII deficiency. With a multidisciplinary consultation, we decided to performed total splenectomy with prophylaxis administration of totally 6 doses of active recombinant FVII, initiated 1 hour before surgery and followed until 30 hours postoperation. As a result of cautious undertaken in Mofid Children's Hospital, the patient did not experience any hemostatic defect. Patient is now 14-year-old, generally well-being under regular surveillance of FVII deficiency.

Hope in Iranian mothers of children with cancer: a descriptive correlational study.

PURPOSE: This study aims to examine the relationship between the level of hope in mothers who have a child with cancer and its related factors in Iran. METHOD: A cross-sectional and descriptive correlational design was used in this study. A demographic questionnaire and the Herth Hope Index (HHI) were administered to a sample of 240 mothers who have a child with cancer to assess level of hope. Mothers were also asked to indicate their highest priority hopes such as view of their supportive resources including financial support, psychosocial support, religiosity and spirituality. Data was analysed using descriptive statistics, Spearman's rho, independent sample t test and one-way ANOVA. RESULTS: The mean HHI score was 35.44 (n = 237). There was a positive correlation between HHI total score and spirituality (r = 0.267, P < 0.001), and psychosocial support (r = 0.281, P < 0.001). No significant differences were found between HHI total score and respondents who saw themselves as a religious person and the family financial support. There was a significant difference in HHI total scores for a mother who has a disabled child (M = 32.92, SD = 2.75; t (235) = 2.00, P = 0.046) and mothers of a child who do not have any disability besides their cancer (M = 35.59, SD = 4.91). No significant differences were found in the HHI total score and different group of the child's diagnoses and the mother's age or/and child's age. CONCLUSION: Mothers who have a child with cancer with better psychosocial and spiritual support showed a higher level of hope. A thorough knowledge of factors associated with hope in mothers caring for children suffering from cancer could provide a means to further advance the support delivered and the available resources given to the parents, especially the mothers.

Evaluation of Cytotoxic Potentials of Novel Cyclooxygenase-2 Inhibitor against ALL Lymphocytes and Normal Lymphocytes and Its Anticancer Effect through Mitochondrial Pathway.

In the present study, we searched selective cytotoxicity and mitochondria mediated apoptosis of novel COX-2 inhibitor 2-(4-(Methylsulfonyl)phenyl)imidazo[1,2-a] pyridine-8-carboxylic acid on B-lymphocytes and their mitochondria isolated from normal subjects and acute lymphoblastic leukemia (ALL) patients' blood. Our results showed this compound can selectively induce cellular and mitochondrial toxicity on ALL B-lymphocytes and mitochondria without any toxic effects on normal B-lymphocytes and their mitochondria. Taken together, the results of this study suggest that cancerous mitochondria are a potential target for the ALL B-lymphocytes. Selective toxicity of COX-2 inhibitor in cancerous mitochondria could be an attractive therapeutic option for the effective clinical management of therapy-resistant ALL.

Bleeding symptoms in patients diagnosed as type 3 von Willebrand disease: Results from 3WINTERS-IPS, an international and collaborative cross-sectional study.

BACKGROUND: Type 3 von Willebrand's disease (VWD) patients present markedly reduced levels of von Willebrand factor and factor VIII. Because of its rarity, the bleeding phenotype of type 3 VWD is poorly described, as compared to type 1 VWD. AIMS: To evaluate the frequency and the severity of bleeding symptoms across age and sex groups in type 3 patients and to compare these with those observed in type 1 VWD patients to investigate any possible clustering of bleeding symptoms within type 3 patients. METHODS: We compared the bleeding phenotype and computed the bleeding score (BS) using the MCMDM-1VWD bleeding questionnaire in patients enrolled in the 3WINTERS-IPS and MCMDM-1VWD studies. RESULTS: In 223 unrelated type 3 VWD patients, both the BS and the number of clinically relevant bleeding symptoms were increased in type 3 as compared to type 1 VWD patients (15 versus 6 and 5 versus 3). Intracranial bleeding, oral cavity, hemarthroses, and deep hematomas were at least five-fold over-represented in type 3 VWD. A more severe bleeding phenotype was evident in patients having von Willebrand factor antigen levels < 20 IU/dL at diagnosis in the two merged cohorts. In type 3 patients, there was an apparent clustering of hemarthrosis with gastrointestinal bleeding and epistaxis, whereas bleeding after surgery or tooth extraction clusters with oral bleeding and menorrhagia. CONCLUSIONS: In the largest cohort of type 3 VWD patients, we were able to describe a distinct clinical phenotype that is associated with the presence of a more severe hemostatic defect.

Psychometric Properties of the Persian Version of the Sibling Cancer Needs Instrument (SCNI)

The sibling cancer needs instrument (SCNI) is the first developed specifically for assessing psychosocial unmet needs of adolescents having a sibling with cancer. The aim of this study is to evaluate the psychometric properties of its Persian version. Methods: For this methodological study, the SCNI was translated into Persian using back-translation and revised according to the comments of the developer of the instrument. Then face validity, content validity, construct validity, internal consistency and the stability of the Persian version of the instrument were measure, by examining a population of 180 adolescents having a sibling with cancer in six hospitals in Tehran, Iran. The data were analyzed using SPSS version 16 and EQS version 6.1. Results: Confirmatory factor analysis approved the construct validity of the instrument and its seven domains. Cronbach's alpha was measured as 0.97 for the total instrument and 0.80- 0.92 for its seven domains. In order to evaluate ttest-retest reliability, the intra-class correlation coefficient (ICC) was also calculated (0.94). Conclusions: The Persian version of SCNI has acceptable psychometric properties. It can be used for measuring the unmet psychosocial needs in adolescents who have a sibling with cancer in the Persian-speaking population.

Novel Colchicine Analogues Target Mitochondrial PT Pores Using Free Tubulins and Induce ROS-Mediated Apoptosis in Cancerous Lymphocytes.

B-acute lymphoblastic leukemia (B-ALL) is the frequent pediatric malignity. Chemotherapy is the most practical approaches to deal with such malignancies. Microtubule-targeted agents are one of the most strategic drugs which formerly used in chemotherapy. Although colchicine-binding anti-tubulin agents exhibited promising effects in clinical trials, their exact mechanism of action is not fully understood. In this study, the effects of two newly synthesized of colchicine derivatives were investigated on cell viability of cancerous and normal lymphocytes. The viability test was carried out by MTT assay. Apoptosis vs. necrosis was measured by double staining with annexin V/PI, and caspase-3 as the ultimate mediator of apoptotic measured through the colorimetric assay. Parameters of mitochondrial damage (ROS formation, MMP (Mitochondrial Membrane Potential) decline, mitochondrial swelling, and cytochrome c release following treatment by colchicine derivatives. By focusing on mitochondrial parameters, we showed that following treatment by two newly synthesized colchicine derivatives, apoptosis is triggered in cancerous B-lymphocytes. We demonstrated these compounds could activate apoptosis in cancerous lymphocytes by augmentation of reactive oxygen species (ROS), a decline in mitochondrial membrane potential (MMP), mitochondrial swelling, release of cytochrome c, and also caspase-3 activation. Considering the obtained evidence, these inhibitors could be the new therapeutic strategies in ALL treatment.

Targeting the mitochondrial apoptosis pathway by a newly synthesized COX-2 inhibitor in pediatric ALL lymphocytes.

AIM: Acute lymphoblastic leukemia (ALL) is known as a barely curable malignancy. Particular mutations involved in apoptosis may have a main role in the onset of ALL in the pediatric patients. It has been proven that cycloxygenase-2 is capable of impairing the apoptosis pathway through mitochondria in tumor cells. METHODOLOGY: In this study, we investigated selective toxicity of a newly synthesized chalconeferrocenyl derivative as a selective cycloxygenase-2 inhibitor in ALL and healthy B-lymphocytes, and also isolated mitochondria obtained from them. For this purpose, we evaluated the cellar parameters like viability, apoptosis/necrosis, caspase-3 activation and ATP content, and also mitochondrial parameters like mitochondrial membrane potential decline, reactive oxygen species formation, cytochrome C release and mitochondrial swelling. CONCLUSION: Our results implied that this compound can selectively induce cellular and mitochondrial toxicity in cancerous ALL B-lymphocytes and obtained mitochondria from them without any detrimental effects on healthy subjects.

Pediatric Palliative Care in Iran: Applying Regionalization of Health Care Systems

Background: Establishing palliative care services is a priority in the health system of Iran. Considering the necessity of integrating these services into the health system, this study aimed to explore the stakeholders' perceptions about the provision of a conceptual framework for palliative care services for children with cancer according to the health system in of Iran. Methods: The present qualitative study was conducted through in-depth semi-structured interviews held with 29 participants including palliative care specialists, policy-makers, health care providers, the parents of children with cancer selected through purposive sampling, between August 2016 and February 2017. Interviews continued until saturation of data. All interviews were recorded, transcribed and analyzed using MAXQDA10 software. Results: The codes extracted from interviews produced the main theme " classes of palliative care services" with the two main categories "comprehensive care" including, strengthening family shelter, maintaining the child in a familiar environment, achieving stability and "establishing social justice" including, easy access to services, financial relief and quality care. Conclusion: Presenting a framework based on level of palliative care services, the findings of this study paves the way for integrating these services into Iranian health system.

Modified Primary Prophylaxis in Previously Untreated Patients With Severe Hemophilia A in Iran.

BACKGROUND: Recently the low-dose tailoring method of primary prophylaxis has been introduced for previously untreated patients with hemophilia A. OBJECTIVE: To evaluate the efficacy and safety of low-dose tailoring method of primary prophylaxis in previously untreated patients with severe hemophilia A. MATERIALS AND METHODS: In this pre-post interventional study, 33 patients with severe hemophilia A who were previously untreated and affiliated to universities in the capital city and southern Iran were evaluated during 2014 to 2015. Modified primary continuous prophylaxis was used for patients with age below 3 years old, after first and before the second episodes of obvious clinical bleeding in large joints or large soft tissue hematoma or large amount of bleeding. Prophylaxis was started by 25 IU/kg once per week and increased to twice or 3 times a week according to defined bleeding events. RESULTS: The median age at diagnosis and age of starting prophylaxis were: 4 months (at birth, 22 mo) and 12 months (1 to 35 mo), respectively. Mean annual bleeding rate of patients after prophylaxis was 1.08±2.21 episodes per year. None of the patients had inhibitors before therapy. Inhibitor was present in 5 patients (15.1%) after prophylaxis. CONCLUSIONS: It seems that modified primary continuous prophylaxis has been successful in reducing bleeding episodes in children with severe hemophilia A and in the texture of lower cost it can improve quality of life of these patients, especially in developing countries where financial resources are limited.

A Newly Synthetized Ferrocenyl Derivative Selectively Induces Apoptosis in ALL Lymphocytes through Mitochondrial Estrogen Receptors.

BACKGROUND: Estrogens, as the main female steroid hormones have multiple proven effects on reproductive and non- reproductive systems. Expression of ERα and ERß, two dominant estrogen receptors, in peripheral blood mononuclear cells in certain B-cell malignancies and the existence of estrogens receptors on mitochondria is open to question that estrogen likely has an impact on the cancerous lymphocytes life span. Acute Lymphoblastic Leukemia (ALL) is the frequent pediatric malignity which is recurrent and hardly curable in many cases. The malignant cells are generally resistant to apoptosis caused the severe lymphocytes accumulation in the peripheral blood. METHODS: By focusing on mitochondria as a life/death center of the cell; in the current research we compared cytotoxicity effects of a new ferrocenyl derivative with raloxifene as well-known SERMs considering the apoptotic process and survival of cancerous lymphocytes. RESULTS: We demonstrated that both ferrocenyl derivative and raloxifene could cause mitochondrial lesion and initiate the apoptosis process by caspase activation and cytochrome c release. CONCLUSION: In brief, the ferrocenyl derivative could induce estrogen-related selective apoptosis on cancerous lymphocytes by affecting mitochondrial receptors.