Bleeding Risk of Acupuncture for Patients with Hematological Malignancies Accompanying Thrombocytopenia: A Retrospective Chart Review.

Introduction: In recent years, it has been reported that acupuncture is useful for alleviating the symptoms of patients with hematological malignancies, but the safety of acupuncture for such patients has not been established. This study evaluated the risk of bleeding from acupuncture in patients with hematological malignancies accompanying thrombocytopenia. Methods: The authors performed a retrospective investigation of the medical records of patients with hematological malignancies who received acupuncture during hospitalization at the hematology department of a single medical center in Japan. The bleeding risk at the acupuncture site was evaluated in the following four groups according to the platelet count measured on the day of acupuncture treatment: (1) <20 × 103/µL, (2) 20-49 × 103/µL, (3) 50-99 × 103/µL, and (4) 100 × 103/µL or more. Occurrence of grade 2 or higher bleeding according to the Common Terminology Criteria for Adverse Events, version 5.0, within 24 h from the acupuncture session or before the next session was defined as an event, and the risk of occurrence of bleeding was examined in each group. Results: Of 2423 acupuncture sessions conducted on 51 patients with hematological malignancies, 815 were included in the analysis. Ninety sessions were performed in the <20 × 103/µL platelet count group, 161 in the 20-49 × 103/µL group, 133 in the 50-99 × 103/µL group, and 431 in the 100 × 103/µL or more group. No bleeding event according to the authors' definition occurred in any of these groups. Conclusions: This study is the largest to date to assess the bleeding risk of acupuncture in patients with hematological malignancies accompanying thrombocytopenia. The authors considered that acupuncture could be safely performed without causing serious bleeding for patients with hematological malignancies accompanying thrombocytopenia.

The Vitamin D Status in Children With Newly Diagnosed Acute Lymphoblastic Leukemia and Its Potential Impact on the Primary Symptoms of Leukemia and Course of Induction Treatment.

BACKGROUND: Vitamin D deficiency is ubiquitous within the population of children. A similar problem is recognized among pediatric patients with acute lymphoblastic leukemia. The purpose of this study was to analyze the prevalence of vitamin D deficiency and to investigate the connection between vitamin D status and the course of induction treatment of ALL. MATERIALS AND METHODS: A cross-sectional study including 59 patients with newly diagnosed ALL from May 2017 until November 2020. RESULTS: Vitamin D deficiency was found in 39% of the patients. There were no seasonal differences in vitamin D status. Patients with optimal 25(OH)D concentration presented more profound thrombocytopenia ( P =0.015) and required more frequent platelet transfusions ( P =0.018). Good prognosis factors such as B phenotype and hyperdiploidy were also more frequent among children with higher 25(OH)D concentration ( P =0.01 and 0.014, respectively). CONCLUSIONS: The study showed that patients with a higher serum concentration of 25(OH)D presented deeper thrombocytopenia and needed more frequent transfusions. Moreover, those patients showed higher rates of B-cell leukemia and hyperdiploid karyotype. We did not find any influence of the possible exposure to sunlight (defined as the season of the year on admission) on serum 25(OH)D concentration, which supports the argument for supplementing vitamin D all year round. Moreover, the supplementing of vitamin D seems to be safe and does not cause any renal complications connected to calcium and phosphorus imbalance as no correlation between their levels and 25(OH)D concentration was found.

Homeopatia em trombocitopenia canina: relato de caso / Homeopathy in canine thrombocytopenia: case report

Hemoparasitoses constituem-se de enfermidades cosmopolitas que são causadas por parasitos intracelulares obrigatórios de células sanguínea. Os mais frequentemente encontrados nos cães são a babesiose, erliquiose e anaplasmose. O tratamento consiste no uso de antibiótico do grupo das tetraciclinas, sendo a doxiciclina o medicamento mais indicado. O objetivo deste relato de caso é descrever o tratamento homeopático em um cão da raça shih-tzu, senil (8 anos de idade), cardiopata com trombocitopenia discreta secundário a hemoparasitose ­ ehrlichiose. O medicamento homeopático repertorizado foi Phosphorus 30 cH 3 glóbulos 2x ao dia por 3 dias. Foi administrado também a Calcarea Carbonica 6 cH 3 glóbulos 2x ao dia por 7 dias. Tal sucesso terapêutico foi atingido em 3 dias de tratamento, com melhora laboratorial da trombocitopenia e do quadro de dispnéia. Este estudo contribui com pesquisas existentes a caráter de novos tratamentos para a ehrlichiose canina.

Hemoparasitoses are cosmopolitan diseases that are caused by obligate intracellular parasites of blood cells. The most frequently found in dogs are babesiosis, ehrlichiosis and anaplasmosis. Treatment consists of the use of antibiotics from the tetracycline group, with doxycycline being the most indicated medication. The objective of this case report is to describe the homeopathic treatment in a dog of the shih-tzu breed, senile (8 years old), heart disease with mild thrombocytopenia secondary to hemoparasitosis - ehrlichiosis. The repertorized homeopathic medicine was Phosphorus 30 cH 3 globules 2x a day for 3 days. Calcarea Carbonica 6 cH 3 globules was also administered twice a day for 7 days. Such therapeutic success was achieved in 3 days of treatment, with laboratory improvement of thrombocytopenia and dyspnea. This study contributes to existing research on new treatments for canine ehrlichiosis.

An infantile case of hereditary folate malabsorption with sudden development of pulmonary hemorrhage: a case report.

BACKGROUND: Hereditary folate malabsorption-a rare disorder caused by impairment of the folate transporter-can develop into severe folate deficiency manifesting as megaloblastic anemia and occasionally thrombocytopenia. Reportedly, megaloblastic anemia can manifest with hemorrhagic episodes, possibly due to ineffective platelet production and platelet dysfunction. However, life-threatening hemorrhage events in hereditary folate malabsorption have not been well investigated. CASE PRESENTATION: A 3-month-old Japanese boy was transferred to our hospital due to thrombocytopenia and severe megaloblastic anemia. During a thorough examination of hematopoietic abnormalities, the patient suddenly went into cardiac arrest due to pulmonary hemorrhage. Although intravenous folate supplementation was started soon after the identification of folate deficiency, the patient died of circulatory defect and multiple organ failure. The cause of pulmonary hemorrhage, such as respiratory infection, could not be confirmed. Genetic investigation revealed a mutation in the SLC46A1 gene to be the cause of the hereditary folate malabsorption. CONCLUSION: We report an infantile case of hereditary folate malabsorption that progressed to lethal pulmonary hemorrhage before folate deficiency was identified. Clinicians should consider that megaloblastic anemia could lead to severe bleeding without warning, and that nutrient supplementation should be initiated as soon as possible.

Deferasirox combination with eltrombopag shows anti-myelodysplastic syndrome effects by enhancing iron deprivation-related apoptosis.

Iron overload (IO) affected the survival of patients with myelodysplastic syndrome (MDS). Deferasirox (DFX) is widely used in patients with MDS for iron chelation therapy, but is not suitable for MDS patients with severe thrombocytopenia. Eltrombopag (ELT) is a type of thrombopoietin receptor (TPOR) analog used in the treatment of thrombocytopenia. Therefore, we sought to explore the synergistic effects and possible mechanisms of DFX combination with ELT in MDS cells. In our study, the combination of DFX with ELT synergistically inhibited proliferation, induced apoptosis and arrested cell cycle of MDS cells. Through the RNA-sequence and gene set enrichment analysis (GSEA), iron metabolism-related pathway played important roles in apoptosis of SKM-1 cells treated with DFX plus ELT. Transferrin receptor (TFRC) was significantly highly expressed in combination group than that in single agent groups, without affecting TPOR. Furthermore, the apoptosis of the combination group MDS cells could be partially reversed by ferric ammonium citrate (FAC), accompanied with decreased expression of TFRC. These results suggested that the combination of DFX and ELT synergistically induced apoptosis of MDS cells by enhancing iron deprivation-related pathway.

Thrombocytopenia in severe iron deficiency anaemia: A report of two cases.

Iron deficiency, the commonest cause of anaemia in children, is a global public health problem. Worldwide, almost 50% of children <5 years of age are anaemic. Platelet count in iron deficiency anaemia is mostly normal or high; thrombocytopenia is rare. We describe two children with iron deficiency anaemia and severe thrombocytopenia who recovered with iron supplementation alone.

[Usefulness of immature platelet fraction measurement for diagnosis and monitoring of iron deficiency associated thrombocytopenia: about two cases]. / Apport de la mesure de la fraction de plaquettes immatures dans le diagnostic et le suivi des thrombopénies ferriprives : à propos de deux cas.

Iron deficiency anemia is frequently associated with thrombocytosis. However, in some rare cases of very severe iron deficiency, a thrombocytopenia may occur. This condition may lead to a misdiagnosis of immune thrombocytopenic purpura and thus to unnecessary tests in this context. Here we report two patients who presented with iron deficiency associated thrombocytopenia rapidly corrected after martial supplementation. We then discuss the value of measuring immature platelet fraction (IPF), which represents the population of newly formed platelets containing a greater amount of residual RNA. For both cases, low IPF values at admission indicated a central origin of thrombocytopenia with decreased platelet production, which is the pathophysiological mechanism of iron deficiency associated thrombocytopenia.

Efficacy & safety of Carica papaya leaf extract (CPLE) in severe thrombocytopenia (≤30,000/µl) in adult dengue - Results of a pilot study.

Severe thrombocytopenia in dengue often prompts platelet transfusion primarily to reduce bleeding risk. In India, about 11-43% of dengue patients report receiving platelet transfusions which is considered scarce and expensive especially in resource limited settings. Herein, we evaluated the efficacy and safety of Carica papaya leaf extract (CPLE) in the management of severe thrombocytopenia (≤30,000/µL) in dengue infection. 51 laboratory confirmed adult dengue patients with platelet counts ≤30,000/µL were randomly assigned to either treatment (n = 26) or placebo (n = 24) group. By day 3, CPLE treated patients reported significantly (p = 0.007) increased platelet counts (482%± 284) compared to placebo (331%±370) group. In the treatment group, fewer patients received platelet transfusions (1/26 v/s 2/24) and their median time for platelets to recover to ≥ 50,000/µL was 2 days (IQR 2-3) compared to 3 days (IQR 2-4) in placebo. Overall, CPLE was safe and well tolerated with no significant decrease in mean hospitalization days. Plasma cytokine profiling revealed that by day 3, mean percent increase in TNFα and IFNγ levels in treatment group was less compared to that observed in placebos; (TNFα: 58.6% v/s 127.5%; p = 0.25 and IFNγ: 1.93% v/s 62.6% for; p = 0.12). While a mean percent increase in IL-6 levels occurred in placebos (15.92%±29.93%) by day 3, a decrease was noted in CPLE group (12.95%±21.75%; p = 0.0232). Inversely, CPLE treated patients reported a mean percent increase compared to placebo by day 3 (143% ±115.7% v/s 12.03%± 48.4%; p = 0.006). Further, by day 3, a faster clearance kinetics of viral NS1 antigenemia occurred-mean NS1 titers in treatment group decreased to 97.3% compared to 88% in placebos (p = 0.023). This study demonstrates safety and efficacy of CPLE in increasing platelet counts in severe thrombocytopenia in dengue infections. A possible immunomodulatory and antiviral activity may be attributed to CPLE treatment. These findings merit validation in larger prospective studies. Trial registration Name of the registry: Clinical Trials Registry-India (CTRI) Registration No.: CTRI-REF/2017/02/013314.

Severe Hyperkalemia Immediately After Birth.

BACKGROUND Hyperkalemia is an important cause of arrhythmias and a medical emergency that requires urgent treatment. The etiology is usually multifactorial. It is most frequently caused by impaired potassium secretion, followed by transcellular potassium shifts and an increased potassium load. CASE REPORT A male newborn developed monomorphic ventricular tachycardia 2 hours after birth. He was born in the 35th week of gestation by urgent C-section following placental abruption. Laboratory results showed hemolytic anemia (Hb 99 g/L, Hct 0.31) with increased bilirubin levels and reticulocytosis, thrombocytopenia (39×109/L), hypoglycemia (0.8 mmol/L), and severe hyperkalemia (9.8 mmol/L). Umbilical artery blood gas analysis showed hypoxemia with acidosis (pO2 3.8 kPa, pH 7.21, pCO2 7.84 kPa, HCO3 23.3 mmol/L, BE -5 mmol/L). Creatinine (102 µmol/L) and urea (9.8 mmol/L) were mildly elevated. Inflammatory markers were also increased (CRP 26 mg/L, blood leukocyte count 24×109/L). Early-onset sepsis, caused by Candida albicans, was confirmed approximately 24 hours after birth. Non-invasive ventilation with 35-40% O2 was necessary due to transient tachypnea. The neonate received a transfusion of packed red blood cells, a 10% glucose infusion, and empirical antibiotic therapy. Hyperkalemia accompanied by arrhythmias was treated with calcium gluconate, insulin, Sorbisterit enema, and, finally, by exchange transfusion. CONCLUSIONS We report a case of severe hyperkalemia in a newborn immediately after birth. Making a decision as early as possible regarding exchange transfusion is essential in patients with hyperkalemia with electrocardiogram changes and hemodynamic instability.

Cord-derived mesenchymal stem cells therapy for liver cirrhosis in children with refractory Henoch-Schonlein purpura: A case report.

RATIONALE: To explore the curative effect of human umbilical cord-derived mesenchymal stem cell (ucMSC) therapy for patients with liver cirrhosis complicated with immune thrombocytopenia and refractory Henoch-Schonlein purpura (HSP). PATIENT CONCERNS: A 12-year-old boy presented to our hospital with an 11-month history of purpura on the skin of both lower limbs accompanied by thrombocytopenia. The patient had a history of repeated swelling and painful dorsum pedis, followed by skin redness. DIAGNOSIS: Bone marrow slides showed megakaryocyte maturation disorder. Based on the pathology and drug abuse history, he was diagnosed with nodular cirrhosis, secondary allergic purpura, and thrombocytopenia, etiologies related to his drugs and an immune dysfunction. INTERVENTIONS: ucMSC transplantation was performed, the liver damaging drugs were discontinued, and the appropriate liver immunosuppressive drugs were administered. ucMSCs were injected 8 times/wk in 2 months, with a median cell count of 5.65 × 10/L, ranging from 5.48 to 5.98 × 10/L. OUTCOMES: As the patient's skin rash resolved, his platelets gradually increased to >150 × 10/L and liver transaminase levels gradually decreased to a normal level. Ultrasonography of the abdomen indicated that the round nodules in the liver decreased in size and that the spleen thickness also decreased. LESSONS: This is a unique case of significant HSP with associated thrombocytopenia in a patient with liver cirrhosis. Long-term oral administration of excessive herbal medicine may cause liver damage. We believe that ucMSCs provide a novel approach for the treatment of liver cirrhosis.