DOCSLIB.ORG

Pancytopenia: Clinical Approach

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Pancytopenia: Clinical Approach CHAPTER Pancytopenia: Clinical approach 95 Ajai Kumar Garg, AK Agarwal, GD Sharma INTRODUCTION normal adult marrow produces about 170x109 RBC, Pancytopenia is a common haematological condition often 100x109 neutrophils, and 200x109 platelets daily. Defects encountered in day to day clinical practice. It is defined in the stem cells or in the stroma or microenvironment as a decrease in all the three cell lines of blood viz., red of bone marrow can lead to bone marrow failure and blood cells, leucocytes, and platelets. Many diseases affect pancytopenia. production of these cells by bone marrow resulting into Pancytopenia is not a disease by itself but a triad of pancytopenia i.e., simultaneous presence of anaemia, haematological finding that can result from a number of leucopenia, and thrombocytopenia. Pancytopenia is disease processes (Tables 1 & 2). It can be a feature of many defined as haemoglobin of < 9 gm/dl, WBC < 4,000/cmm, serious and life threatening illnesses like drug induced and platelets < 100,000/cmm. Severe pancytopenia is bone marrow hypoplasia, fatal bone marrow aplasia, and defined as absolute neutrophil count < 500/cmm, platelet leukaemias. It can result from failure of production of count < 20,000/cmm, and corrected reticulocyte count < stem cells in bone marrow, infiltration of bone marrow 1%. by malignant cells or fibrosis, immune mediated bone Presenting symptoms of pancytopenia may be attributable marrow suppression, ineffective erythropoiesis and to anaemia, leucopenia, and/or thrombocytopenia. dysplasia, peripheral sequestration of blood cells by Anaemia may present with fatigue, breathlessness, and overactive reticuloendothelial system, and immune or cardiac symptoms. Neutropenia may present with febrile non-immune mediated increased destruction of blood illness due to increased susceptibility to infections. cells. Marrow damage may be caused by infiltration Patients with thrombocytopenia may present with of marrow with tumour or fibrosis that crowds normal mucocutaneous bleed or bruising. Pancytopenia should marrow cells. Tumour or fibrosis that infiltrates the be suspected on clinical grounds in any patient presenting marrow may originate in the marrow as in leukaemia with unexplained anaemia, prolonged fever and bleeding or myelofibrosis or be secondary to process originating tendency. The severity of pancytopenia and underlying outside marrow as in metastatic cancer or myelophthisis. aetiology determine the management and prognosis. Incidence of various disorders causing pancytopenia Pancytopenia usually presents with the clinical sign varies according to geographical distribution and genetic and symptoms of bone marrow failure such as pallor, mutations. Main causes of pancytopenia in our country easy fatigability, dyspnoea, bleeding or bruising, and are megaloblastic anaemia due to nutritional deficiencies, increased tendency to infection. As platelets have shortest hypersplenism (congestive splenomegaly, malaria, half life, platelet count is first to be affected leading to and leishmaniasis), aplastic anaemia, myelodysplastic thrombocytopenia. Mucocutaneous bleed is typical syndrome, subleukaemic leukaemias, military manifestation of decreased platelet count with petechial tuberculosis, multiple myeloma, paroxysmal nocturnal haemorrhages in the skin and mucous membrane. haemoglobinuria. Epistaxis, haematuria, gastrointestinal bleeding, According to a study of 200 cases of pancytopenia menorrhagia, and rarely intracranial bleeding are the conducted by Khunger et al at a large general hospital presenting features of thrombocytopenia. Anaemia in North India, the commonest cause found was develops slowly because RBC has longest half life. Early megaloblastic anaemia seen in 72% cases, followed manifestation of neutropenia is often a sore throat, or chest by aplastic anaemia (14%). The other causes included or soft tissue infection with poor response to antibiotics. subleukaemic leukaemia (10 cases), myelodysplastic Patients with pancytopenia may develop overwhelming syndrome (4 cases), hypersplenism due to kala azar sepsis without any focal sign of infection, with malaise (4 cases), hypersplenism due to malaria (2 cases), Non- and fever being the only clinical features. Hodgkin’s lymphoma, myelofibrosis, multiple myeloma AETIOLOGY OF PANCYTOPENIA (2 cases each), Waldenstrom macroglobulinaemia and disseminated tuberculosis (1 case each). In another Normal marrow has tremendous capacity to increase prospective study of 104 pancytopenic patients conducted the output of peripheral blood cells whenever necessary by Gayatri and Rao at a teaching institute in South India for with the help of growth factors and cytokines. All the a period of two years, commonest cause of pancytopenia peripheral cells arise from common progenitor pluripotent was megaloblastosis (74%) followed by aplastic anaemia cells having enormous capacity of self renewal. The (18%). 451 In another prospective study of 250 cases of pancytopenia subcontinent. Vitamin B12 deficiency may also cause conducted by Jain and Naniwadekar at a tertiary care subacute combined degeneration of cord and psychiatric hospital in Maharashtra hypersplenism (29.2%), infections illness (megaloblastic madness). The degree of bone (25.6%), myelosuppression (16.8%), megaloblastosis marrow suppression is inversely related to presence and (13.2%), and hypoplastic/aplastic anaemia (4.8%) were severity of neurological dysfunction. The coexistence of found to be the common causes of pancytopenia. In this significant anaemia and neurological deficit is thought to study a male preponderance was observed, male to female be rare. ratio being 2.6:1 and majority of cases were encountered in third and fourth decade of life. In an analysis of 166 Hypersplenism cases of pancytopenia conducted by Kumar et al at two Hypersplenism is characterized by splenomegaly, tertiary care hematology centers where patients receiving cytopenia(s), normal or hyperplastic bone marrow, myelotoxic chemotherapy or those with leukaemic cells and a response to splenectomy. In hypersplenism CHAPTER 95 in peripheral blood smears were excluded from the there is peripheral pooling and destruction of cells study, it was observed that aplastic anaemia (49 cases) in enlarged spleen resulting in pancytopenia. Causes was most common cause followed by megaloblastic of hypersplenism include congestive splenomegaly anaemia (37cases), aleukaemic leukaemia or lymphoma (cirrhosis, congestive heart failure), malaria, hyperreactive (30 cases), and hypersplenism (19 cases). Megaloblastosis malarial splenomegaly, leishmaniasis, thalassaemia, was not commonest cause of pancytopenia in these series and Hodgkin’s disease. Hypersplenism can rarely be probably because many cases of megaloblastic anaemia idiopathic. need not be referred to a tertiary care centre and could Infections easily be treated at general hospitals. Haematologic abnormalities have been frequently OVERVIEW OF COMMON CAUSES OF PANCYTOPENIA observed in patients with HIV infection. Pancytopenia is usually seen in advanced stage of HIV infection. Aetiology Megaloblastic anaemia (Tables 3 & 4) of pancytopenia in advanced HIV stage is multi-factorial Megaloblastic haematopoiesis is a hypercellular bone marrow failure due to deficiency of vitamin 12B (cobalamin) and folate. These nutrients have important Table 2: Causes of pancytopenia with hypocellular marrow role in synthesis of DNA. Megaloblastic anaemia is a Acquired aplastic anemia predominant cause of pancytopenia in India because Congenital aplastic anaemia (Fanconi’s anaemia) of high prevalence of nutritional anaemia in Indian Some myelodysplasias Acute myeloid leukaemia Table 1: Causes of pancytopenia with cellular bone marrow Acute lymphoid leukaemia Primary bone marrow Secondary to systemic disease disease Lymphoma of bone marrow Myelodysplasia Vitamin B12 deficiency, folate deficiency Table 3: Causes of Vitamin B12 deficiency Paroxysmal nocturnal Hypersplenism Food Decreased consumption-vegan diet, haemoglobinuria cobalamin malabsorption (common in elderly) Myelophthisis Alcoholism Stomach Pernicious anaemia, atrophic gastritis, Myelofibrosis Sepsis, enteric fever gastrectomy, gastric bypass, H. pylori Subleukaemic HIV infection, hepatitis B, infection, Zollinger-Ellison syndrome leukaemia hepatitis C, Ebstein-Barr virus, Intestine Chronic pancreatitis, tropical sprue, celiac cytomegalovirus disease, ileal resection, fish tapeworm Bone marrow Malaria, leishmaniasis, infestation, bacterial overgrowth lymphoma filariasis syndrome, HIV infection Hairy cell leukaemia Systemic lupus erythematosus, Drugs Metformin, Proton pump inhibitors, H 2 sarcoidosis blockers Table 4: Causes of folate deficiency Nutritional deficiency Dietary deficiency Increased requirements Infancy and childhood, pregnancy, malignancy, chronic haemolytic anaemia, chronic exfoliative dermatitis, chronic inflammatory disorders (tuberculosis, rheumatoid arthritis, Crohn’s disease), CHF, chronic liver disease, haemodialysis, homocystinuria Malabsorption Tropical and non-tropical sprue, gluten sensitive enteropathy Drugs Antiepileptic drugs, methotrexate, pyrimethamine, alcohol Congenital Abnormalities of folate metabolism 452 in nature and includes high viral load, use of antiretroviral Acute leukaemias therapy, and presence of acute or chronic opportunistic Acute myeloid leukaemia occurs in all age group but infection. Viral hepatitis has been known to cause predominantly in older adults. Acute lymphoblastic transient pancytopenia
Load more

Recommended publications
  • Pancytopenia; Study for Clinical Features and Etiological Pattern at Tertiary Care Settings in Abbottabad
    The Professional Medical Journal www.theprofesional.com ORIGINAL PROF-2253 PANCYTOPENIA; STUDY FOR CLINICAL FEATURES AND ETIOLOGICAL PATTERN AT TERTIARY CARE SETTINGS IN ABBOTTABAD Dr. Atif Sitwat Hayat1, Dr. Abdul Haque Khan2, Dr. Ghulam Hussian Baloch3, Dr.Naila Shaikh4 1. MBBS, M.D (Medicine) Assistant Professor of Medicine, ABSTRACT... Background: Pancytopenia is an important hematological problem encountered Isra University Hospital, Hala Road in our day-to-day clinical practice. The aim of our study was to evaluate clinical features and Hyderabad, Sind, Pakistan. 2. MBBS, FCPS (Medicine) etiological pattern of pancytopenia at tertiary care settings in Abbottabad. Methods: This Associate Professor of Medicine prospective study was conducted at Northern Institue of Medical Sciences (NIMS) and Ayub Liaquat University of Medical and Health Sciences Jamshoro, Sind, Pakistan. Teaching Hospital Abbottabad from 25th August 2009 to 31st July 2010. A total of 85 patients 3. MBBS, Dip Card, M.D (Medicine) fulfilling the criteria of pancytopenia were randomly selected by time-based sampling. Associate Professor of Medicine Pancytopenia was diagnosed by anemia (hemoglobin ≤ 10.0g/dl), leucopenia (WBC ≤ 4.0×109/L) Liaquat University of Medical and 9 Health Sciences Jamshoro, Sind, Pakistan. and thrombocytopenia (platelets ≤ 150×10 /L). All data has been entered and analyzed by SPSS 4. MBBS, DCP version 10.0. Results: Out of 85 patients, 62(72.94%) were males and 23(27.05%) females with Senior Lecturer, Liaquat University of Medical and M to F ratio of 2.69:1. The mean age (±SD) of males was 30.20±15.42 years, while that of females Health Sciences Jamshoro, Sind, Pakistan.
    [Show full text]
  • Section 8: Hematology CHAPTER 47: ANEMIA
    Section 8: Hematology CHAPTER 47: ANEMIA Q.1. A 56-year-old man presents with symptoms of severe dyspnea on exertion and fatigue. His laboratory values are as follows: Hemoglobin 6.0 g/dL (normal: 12–15 g/dL) Hematocrit 18% (normal: 36%–46%) RBC count 2 million/L (normal: 4–5.2 million/L) Reticulocyte count 3% (normal: 0.5%–1.5%) Which of the following caused this man’s anemia? A. Decreased red cell production B. Increased red cell destruction C. Acute blood loss (hemorrhage) D. There is insufficient information to make a determination Answer: A. This man presents with anemia and an elevated reticulocyte count which seems to suggest a hemolytic process. His reticulocyte count, however, has not been corrected for the degree of anemia he displays. This can be done by calculating his corrected reticulocyte count ([3% × (18%/45%)] = 1.2%), which is less than 2 and thus suggestive of a hypoproliferative process (decreased red cell production). Q.2. A 25-year-old man with pancytopenia undergoes bone marrow aspiration and biopsy, which reveals profound hypocellularity and virtual absence of hematopoietic cells. Cytogenetic analysis of the bone marrow does not reveal any abnormalities. Despite red blood cell and platelet transfusions, his pancytopenia worsens. Histocompatibility testing of his only sister fails to reveal a match. What would be the most appropriate course of therapy? A. Antithymocyte globulin, cyclosporine, and prednisone B. Prednisone alone C. Supportive therapy with chronic blood and platelet transfusions only D. Methotrexate and prednisone E. Bone marrow transplant Answer: A. Although supportive care with transfusions is necessary for treating this patient with aplastic anemia, most cases are not self-limited.
    [Show full text]
  • The Hematological Complications of Alcoholism
    The Hematological Complications of Alcoholism HAROLD S. BALLARD, M.D. Alcohol has numerous adverse effects on the various types of blood cells and their functions. For example, heavy alcohol consumption can cause generalized suppression of blood cell production and the production of structurally abnormal blood cell precursors that cannot mature into functional cells. Alcoholics frequently have defective red blood cells that are destroyed prematurely, possibly resulting in anemia. Alcohol also interferes with the production and function of white blood cells, especially those that defend the body against invading bacteria. Consequently, alcoholics frequently suffer from bacterial infections. Finally, alcohol adversely affects the platelets and other components of the blood-clotting system. Heavy alcohol consumption thus may increase the drinker’s risk of suffering a stroke. KEY WORDS: adverse drug effect; AODE (alcohol and other drug effects); blood function; cell growth and differentiation; erythrocytes; leukocytes; platelets; plasma proteins; bone marrow; anemia; blood coagulation; thrombocytopenia; fibrinolysis; macrophage; monocyte; stroke; bacterial disease; literature review eople who abuse alcohol1 are at both direct and indirect. The direct in the number and function of WBC’s risk for numerous alcohol-related consequences of excessive alcohol increases the drinker’s risk of serious Pmedical complications, includ- consumption include toxic effects on infection, and impaired platelet produc- ing those affecting the blood (i.e., the the bone marrow; the blood cell pre- tion and function interfere with blood cursors; and the mature red blood blood cells as well as proteins present clotting, leading to symptoms ranging in the blood plasma) and the bone cells (RBC’s), white blood cells from a simple nosebleed to bleeding in marrow, where the blood cells are (WBC’s), and platelets.
    [Show full text]
  • Thrombotic Thrombocytopenicpurpurawith
    Med J 955 - 957 The of Postgrad (1990) 66, © Fellowship Postgraduate Medicine, 1990 Postgrad Med J: first published as 10.1136/pgmj.66.781.955 on 1 November 1990. Downloaded from Thrombotic thrombocytopenic purpura with terminal pancytopenia Soo-Chin Ng' and B.A. Adam2 1Haematology Division, Department ofPathology, 2Department ofMedicine, Medical Faculty, University ofMalaya, 59100 Kuala Lumpur, Malaysia Summary: A 27 year old housewife developed thrombotic thrombocytopenic purpura during the twelfth week of pregnancy. She had partial response to initial plasma infusion and subsequent plasmapheresis. However, her clinical course was complicated by the development ofsevere pancytopenia the consequence of a hypocellular marrow. She succumbed to septicaemic shock one month after diagnosis. The development ofhypocellular marrow in thrombotic thrombocytopenicpurpura has not been reported before. Introduction Thrombotic thrombocytopenic purpura (TTP) is a 30.8 x 109/l with a slight left shift and the platelet rare disorder characterized in its form count was 10 x The direct complete by 109/1. Coomb's test was Protected by copyright. the pentad of thrombocytopenia, microangio- negative. Peripheral blood film confirmed marked pathic haemolytic anaemia (MAHA), fluctuating thrombocytopenia and a striking number of frag- neurological abnormalities, renal impairment and mented red cells and occasional nucleated red cells fever.' We report a patient with TTP in pregnancy were present. Her prothrombin time, partial who developed terminal pancytopenia secondary thromboplastin time, thrombin time and fibrin- to hypocellular marrow. ogen level were within normal limits. Bone marrow examination showed a normocellular marrow with erythroid hyperplasia and presence of normal Case report granulopoiesis and megakaryopoiesis. Urinalysis revealed microscopic haematuria.
    [Show full text]
  • A Child with Pancytopenia and Optic Disc Swelling Justin Berk, MD, MPH, MBA,A,B Deborah Hall, MD,B Inna Stroh, MD,C Caren Armstrong, MD,D Kapil Mishra, MD,C Lydia H
    A Child With Pancytopenia and Optic Disc Swelling Justin Berk, MD, MPH, MBA,a,b Deborah Hall, MD,b Inna Stroh, MD,c Caren Armstrong, MD,d Kapil Mishra, MD,c Lydia H. Pecker, MD,e Bonnie W. Lau, MD, PhDe A previously healthy 16-year-old adolescent boy presented with pallor, blurry abstract vision, fatigue, and dyspnea on exertion. Physical examination demonstrated hypertension and bilateral optic nerve swelling. Laboratory testing revealed pancytopenia. Pediatric hematology, ophthalmology and neurology were consulted and a life-threatening diagnosis was made. aDivision of Intermal Medicine and Pediatrics, bDepartment c d CASE HISTORY 1% monocytes, 1% metamyelocytes, of Pediatrics; and Divisions of Ophthalmology, Pediatric Neurology, and ePediatric Hematology, School of Medicine, 1% atypical lymphocytes, 1% plasma Dr Berk, Moderator, General Johns Hopkins University, Baltimore, Maryland Pediatrics cells), absolute neutrophil count (ANC) of 90/mm3, hemoglobin level of Dr Berk was the initial author and led the majority of A previously healthy 16-year-old the writing; Dr Hall contributed to the Hematology 3.7 g/dL (mean corpuscular volume: section; Drs Stroh and Mishra contributed to the adolescent boy presented to his local 119 fL; red blood cell distribution Ophthalmology section; Dr Armstrong contributed to emergency department because his width: 15%; reticulocyte: 1.5%), and the Neurology section; Drs Pecker and Lau served as mother thought he looked pale. For 2 platelet count of 29 000/mm3. The senior authors, provided guidance, and contributed weeks, the patient had experienced to the genetic discussion, as well as to the overall laboratory results raised concern for fi occasional blurred vision (specifically, paper; and all authors approved the nal bone marrow dysfunction, particularly manuscript as submitted.
    [Show full text]
  • Hairy Cell Leukemia
    Hairy Cell Leukemia No. 16 in a series providing the latest information for patients, caregivers and healthcare professionals Introduction Highlights Hairy cell leukemia (HCL) is a rare, slow-growing y Hairy cell leukemia (HCL) is a rare, leukemia that starts in a B cell (B lymphocyte). B cells are slow-growing leukemia that starts in a B cell white blood cells that help the body fight infection and (also called B lymphocyte), a type of white are an important part of the body’s immune system. blood cell. Changes (mutations) in the genes of a B cell can cause it y Changes (mutations) in the genes of a to develop into a leukemia cell. Normally, a healthy B cell B cell can cause it to develop into a leukemia would stop dividing and eventually die. In HCL, genetic cell. In HCL, leukemic B cells are overproduced errors tell the B cell to keep growing and dividing. Every and infiltrate the bone marrow and spleen. cell that arises from the initial leukemia cell also has the They may also be found in the liver and lymph mutated DNA. As a result, the leukemia cells multiply nodes. These excess B cells are abnormal uncontrollably. They usually go on to infiltrate the bone and have projections that look like hairs marrow and spleen, and they may also invade the liver under a microscope. and lymph nodes. The disease is called “hairy cell” y Signs and symptoms of HCL include an leukemia because the leukemic cells have short, thin enlarged spleen and a decrease in normal projections on their surfaces that look like hairs when blood cell counts.
    [Show full text]
  • Aplastic Anemia: Diagnosis and Treatment Gabrielle Meyers, MD, and Curtis Lachowiez, MD
    Clinical Review Aplastic Anemia: Diagnosis and Treatment Gabrielle Meyers, MD, and Curtis Lachowiez, MD year. 2,3 A recent Scandinavian study reported that the in- ABSTRACT cidence of aplastic anemia among the Swedish popula- Objective: To describe the current approach to diagnosis tion is 2.3 cases per million individuals per year, with a and treatment of aplastic anemia. median age at diagnosis of 60 years and a slight female 2 Methods: Review of the literature. predominance (52% versus 48%, respectively). This data is congruent with prior observations made in Barcelona, Results: Aplastic anemia can be acquired or associated with an inherited marrow failure syndrome (IMFS), where the incidence was 2.34 cases per million individu- and the treatment and prognosis vary dramatically als per year, albeit with a slightly higher incidence in males between these 2 etiologies. Patients may present along compared to females (2.54 versus 2.16, respectively).4 The a spectrum, ranging from being asymptomatic with incidence of aplastic anemia varies globally, with a dispro- incidental findings on peripheral blood testing to life- portionate increase in incidence seen among Asian pop- threatening neutropenic infections or bleeding. Workup ulations, with rates as high as 8.8 per million individuals and diagnosis involves investigating IMFSs and ruling per year.3-5 This variation in incidence in Asia versus other out malignant or infectious etiologies for pancytopenia. countries has not been well explained. There appears to Conclusion: Treatment outcomes are excellent with modern be a bimodal distribution, with incidence peaks seen in supportive care and the current approach to allogeneic young adults and in older adults.2,3,6 transplantation, and therefore referral to a bone marrow transplant program to evaluate for early transplantation is Pathophysiology the new standard of care for aplastic anemia.
    [Show full text]
  • Pancytopenia (Low White-Blood Cell Count, Low Red-Blood Cell Count, and Low Platelet Count)
    PANCYTOPENIA (LOW WHITE-BLOOD CELL COUNT, LOW RED-BLOOD CELL COUNT, AND LOW PLATELET COUNT) BASICS OVERVIEW “Pan-” refers to “all” or “whole;” “cytopenia” is a decrease in number or lack of cells in the circulating blood Pancytopenia is the simultaneous development of a low white-blood cell count (known as “leukopenia”), low red-blood cell count, to which the bone marrow does not respond to produce more red-blood cells (known as “nonregenerative anemia”), and low platelet or thrombocyte count (known as “thrombocytopenia”) White-blood cells are the cells that protect the body from infection and disease; red-blood cells are the most numerous cells in blood—they carry oxygen to the tissues of the body; “platelets” and “thrombocytes” are names for the normal cell fragments that originate in the bone marrow and travel in the blood as it circulates through the body; platelets act to “plug” tears in the blood vessels and to stop bleeding Pancytopenia is not a disease itself, rather it is a laboratory finding that can result from multiple causes SIGNALMENT/DESCRIPTION of ANIMAL Species Dogs and cats SIGNS/OBSERVED CHANGES in the ANIMAL Signs related to underlying cause Repeated episodes of fever or frequent or persistent infections from the low white-blood cell count (leukopenia) Sluggishness (lethargy) or pale gums and moist tissues of the body (known as “pallor”) from the low red-blood cell count (anemia) Tiny, pinpoint bruises (known as “petechial hemorrhage”) or bleeding from the moist tissues of the body (known as “mucosal bleeding”)
    [Show full text]
  • Persistent Fever and Pancytopenia: Lupus Flare Vs Macrophage Activation Syndrome
    The Medicine Forum Volume 16 Article 11 2015 Persistent Fever and Pancytopenia: Lupus Flare vs Macrophage Activation Syndrome Amy McGhee, MD Thomas Jefferson University, [email protected] Follow this and additional works at: https://jdc.jefferson.edu/tmf Part of the Medicine and Health Sciences Commons Let us know how access to this document benefits ouy Recommended Citation McGhee, MD, Amy (2015) "Persistent Fever and Pancytopenia: Lupus Flare vs Macrophage Activation Syndrome," The Medicine Forum: Vol. 16 , Article 11. DOI: https://doi.org/10.29046/TMF.016.1.010 Available at: https://jdc.jefferson.edu/tmf/vol16/iss1/11 This Article is brought to you for free and open access by the Jefferson Digital Commons. The Jefferson Digital Commons is a service of Thomas Jefferson University's Center for Teaching and Learning (CTL). The Commons is a showcase for Jefferson books and journals, peer-reviewed scholarly publications, unique historical collections from the University archives, and teaching tools. The Jefferson Digital Commons allows researchers and interested readers anywhere in the world to learn about and keep up to date with Jefferson scholarship. This article has been accepted for inclusion in The Medicine Forum by an authorized administrator of the Jefferson Digital Commons. For more information, please contact: [email protected]. McGhee, MD: Persistent Fever and Pancytopenia Persistent Fever and Pancytopenia: Lupus Flare vs Macrophage Activation Syndrome Amy McGhee, MD INTRODUCTION and resuming mycophenolate mofetil for immunosup- Macrophage activation syndrome (MAS), first named in pression. The plan was to change this to cyclosporine as 1993, is a subcategory of hemophagocytic lymphohistio- an outpatient to prevent MAS.
    [Show full text]
  • Dental Management of Idiopathic Aplastic Anemia
    PEDIATRICDENTISTRY/Copyright ’9 1981by TheAmerican Academy of Pedodontics/Vol. 3, No. 3 CAS Dental managementof idiopathic aplastic anemia: report of a case JamesE. Jones, DMD, MS ThomasD. Coates, MD Charles Poland, DDS Abstract since the disease has been knownto occur at any age. Usually, the onset is gradual, but acute fulminating Aplastic anemiais a serious and often fatal hematological ,4 disorder characterized by hypoplastic bone marrowand cases have been reported? The mortality in severe peripheralpancytopenia. Epistaxis, oral lesions and gingival cases is more than 50 percent during the first year and hemorrhageoften necessitates multiple platelet transfusions may be greater than 70 percent at five years? Aplastic in these patients. The use of aminocaproicacid to control anemia is normochromic and normocytic, and mani- hemorrhagicepisodes has been especially beneficial in fests itself as a pancytopenia. The bone marrow patients with bone marrowhypoplasia as they often become is devoid of megakaryocytes, myeloid and erythroid refractory to repeatedtransfusions. In this case precursors? presentation, a 15-year-old black female with idiopathic Clinical signs and symptoms include: 1) severe aplastic anemiawas treated with a combination of modalities including initial platelet transfusion, oral hygiene weakness and dyspnea even after mild physical exer- tion, 2) pallor of the skin, 3) numbnessand tingling instruction, dental prophylaxis and systemic aminocaproic acid. The health of the oral tissues greatly improved the extremities, 4) decreased resistance to infection, following this regimen. and 5) petechiae of the skin and mucous membranes; These clinical manifestations are caused by the inabil- Introduction ity of the hematopoietic system to deliver enough red Aplastic anemia is a serious and often fatal hema- cells, white cells and platelets to the peripheral circu- tologic disorder characterized by hypoplastic bone lation.
    [Show full text]
  • Febrle Pancytopenia, Hematochezia and Hematemesis As the Presenting Manifestations of Systemic Lupus Erythematosus
    MOJ Immunology Case Report Open Access Febrle pancytopenia, hematochezia and hematemesis as the presenting manifestations of systemic lupus erythematosus Abstract Special Issue - 2018 Systemic lupus erythematosus (SLE) may extremely rarely present with gastrointestinal Natalia G Vallianou, Georgios Kyriakopoulos, symptoms. Gastrointestinal involvement in SLE is not uncommon, but more than half of these manifestations are attributed to adverse reactions to lupus medications and Kyriakos Trigkidis, Eleni Geladari, Marina viral or bacterial infections, which occur more commonly in these immunosuppressed Sikara, Theodoros Argyrakos, Evangelos P patients. Herein, we describe a female patient who presented with fever of unknown Kokkinakis origin and eventually with hematochezia and hematemesis, without any abdominal Evangelismos General Hospital, Greece pain. Correspondence: Natalia G. Vallianou, Evangelismos General Keywords: pancytopenia, hematochezia, hematemesis, hematochezia Hospital, 5 Pyramidon str, 19005, Municipality of Marathonas, Athens, Greece, Tel 2294092359, Email Received: May 25, 2017 | Published: November 26, 2018 Introduction Gastrointestinal involvement per se in SLE usually presents with abdominal pain due to vasculitis, pseudo-obstruction, pancreatitis or peritonitis. Presentation with gastrointestinal hemorrhage is extremely rare. We describe a patient who was admitted to our hospital due to febrile pancytopenia and who developed hematochezia and hematemesis, which were attributed to gastrointestinal involvement of SLE. Case presentation A twentyyears old female patient presented to the Emergency Department of our Hospital due to febrile pancytopenia. From her past medical history, the patient had autoimmune thyroiditis. Fever had started twenty days before and reached 40°C. Apart from fever, the patient complained for anorexia, but had no other specific symptoms. On examination, she had a mildly enlarged liver and spleen.
    [Show full text]
  • Myelofibrosis with Transient Pancytopenia and CD-68 Marker Positivity: a Case to Review
    Arch Intern Med Res 2019; 2(3): 056-060 DOI: 10.26502/aimr.0012 Review Article Myelofibrosis with Transient Pancytopenia and CD-68 Marker Positivity: A Case to Review Muhammad Sohaib Asghar*, Saad Aslam, Durre Naman, Maryam Zafar, Narmin Khan, Haris Alvi, Uzma Rasheed, Abubakar Tauseef Resident Physician, Dow University Hospital, Karachi, Pakistan *Corresponding author: Muhammad Sohaib Asghar, Resident Physician, Dow University Hospital, Karachi, Pakistan, Tel: +92334-3013947; E-mail: [email protected] Received: 25 September 2019; Accepted: 03 October 2019; Published: 26 October 2019 Citation: Muhammad Sohaib Asghar, Saad Aslam, Durre Naman, Maryam Zafar, Narmin Khan, Haris Alvi, Uzma Rasheed, Abubakar Tauseef. Myelofibrosis with Transient Pancytopenia and CD-68 Marker Positivity: a Case to Review. Archives of Internal Medicine Research 2 (2019): 056-060. Abstract Keywords: Myelofibrosis; Splenomegaly; Bone Myelofibrosis is characterized by a group of clonal marrow neoplastic proliferation under the influence of cytokines such as fibroblast growth factor (particularly by 1. Introduction megakaryocytes) which leads to the replacement of Myelofibrosis was first described by Gustav Heuck [1]. normal hematopoietic bone marrow with connective It was characterized as a myeloproliferative condition tissue via collagen fibrosis. It most commonly affects by William Dameshek [2]. Primary myelofibrosis patients in the fifth and sixth decade of their life. (PMF) is a chronic progressive myeloproliferative Constitutional symptoms such as fatigue along with disorder with a median survival of about 5.5 years massive splenomegaly, easy fatigability, and easy (ranging from less than 1 year to greater than 30 years. bruising are reported most commonly in such patients. The median age at which PMF gets diagnosed is 65 Here we present a case of a 76-year-old male who was years.
    [Show full text]