losartan-potassium and Puerperal-Disorders

Postpartum iron deficiency anaemia is caused by bleeding or inadequate dietary iron intake/uptake. This condition is defined by iron deficiency accompanied by a lower than normal blood haemoglobin concentration, although this can be affected by factors other than anaemia and must be interpreted in the light of any concurrent symptoms. Symptoms include fatigue, breathlessness, and dizziness. Treatment options include oral or intravenous iron, erythropoietin which stimulates red blood cell production, and substitution by red blood cell transfusion.. To assess the efficacy and harms of the available treatment modalities for women with postpartum iron deficiency anaemia.. The Cochrane Pregnancy and Childbirth Group's Trials Register (9 April 2015); the WHO International Clinical Trials Registry Portal (ICTRP), and the Latin-American and Caribbean Health Sciences Literature database (LILACS) (8 April 2015) and reference lists of retrieved studies.. We included published, unpublished and ongoing randomised controlled trials that compared a treatment for postpartum iron deficiency anaemia with placebo, no treatment, or another treatment for postpartum iron deficiency anaemia, including trials described in abstracts only. Cluster-randomised trials were eligible for inclusion. We included both open-label trials and blinded trials, regardless of who was blinded. The participants were women with a postpartum haemoglobin of 120 g per litre (g/L) or less, for which treatment was initiated within six weeks after childbirth.Non-randomised trials, quasi-randomised trials and trials using a cross-over design were excluded.. Two review authors independently assessed studies for inclusion, quality, and extracted data. We contacted study authors and pharmaceutical companies for additional information.. We included 22 randomised controlled trials (2858 women), most of which had high risk of bias in several domains. We performed 13 comparisons. Many comparisons are based on a small number of studies with small sample sizes. No analysis of our primary outcomes contained more than two studies.Intravenous iron was compared to oral iron in 10 studies (1553 women). Fatigue was reported in two studies and improved significantly favouring the intravenously treated group in one of the studies. Other anaemia symptoms were not reported. One woman died from cardiomyopathy (risk ratio (RR) 2.95; 95% confidence interval (CI) 0.12 to 71.96; two studies; one event; 374 women; low quality evidence). One woman developed arrhythmia. Both cardiac complications occurred in the intravenously treated group. Allergic reactions occurred in three women treated with intravenous iron, not statistically significant (average RR 2.78; 95% CI 0.31 to 24.92; eight studies; 1454 women; I² = 0%; low quality evidence). Gastrointestinal events were less frequent in the intravenously treated group (average RR 0.31; 95% CI 0.20 to 0.47; eight studies; 169 events; 1307 women; I² = 0%; very low quality evidence).One study evaluated red blood cell transfusion versus non-intervention. General fatigue improved significantly more in the transfusion group at three days (MD -0.80; 95% CI -1.53 to -0.07; women 388; low quality evidence), but no difference between groups was seen at six weeks. Maternal mortality was not reported.The remaining comparisons evaluated oral iron (with or without other food substances) versus placebo (three studies), intravenous iron with oral iron versus oral iron (two studies) and erythropoietin (alone or combined with iron) versus placebo or iron (seven studies). These studies did not investigate fatigue. Maternal mortality was rarely reported.. The body of evidence did not allow us to reach a clear conclusion regarding the efficacy of the interventions on postpartum iron deficiency anaemia. The quality of evidence was low.Clinical outcomes were rarely reported. Laboratory values may not be reliable indicators for efficacy, as they do not always correlate with clinical treatment effects. It remains unclear which treatment modality is most effective in alleviating symptoms of postpartum anaemia.Intravenous iron was superior regarding gastrointestinal harms, however anaphylaxis and cardiac events occurred and more data are needed to establish whether this was caused by intravenous iron.The clinical significance of some temporarily improved fatigue scores in women treated with blood transfusion is uncertain and this modest effect should be balanced against known risks, e.g. maternal mortality (not reported) and maternal immunological sensitisation, which can potentially harm future pregnancies.When comparing oral iron to placebo it remains unknown whether efficacy (relief of anaemia symptoms) outweighs the documented gastrointestinal harms.We could not draw conclusions regarding erythropoietin treatment due to lack of evidence.Further research should evaluate treatment effect through clinical outcomes, i.e. presence and severity of anaemia symptoms balanced against harms, i.e. survival and severe morbidity.

Topics: Administration, Oral; Adult; Anemia, Iron-Deficiency; Erythrocyte Transfusion; Erythropoietin; Fatigue; Female; Humans; Injections, Intravenous; Iron; Postpartum Period; Puerperal Disorders; Randomized Controlled Trials as Topic

The objectives of this study were to survey the current research and provide an update on the uses and benefits of erythropoietin (EPO) in pregnancy and the postpartum period.. A review of MEDLINE (1947 to present) was performed. Search terms included "erythropoietin," "pregnan*," with subheadings of "administration & dosage," "pharmacokinetics," "therapeutic use," "fetus," "fertility.". We reviewed relevant articles published from 2002 to 2012. Case reports, observational studies, case-control studies, randomized controlled trials, retrospective analyses, animal studies, and review articles were included. Articles were selected if they discussed a use of EPO in pregnancy or the immediate postpartum period, as well as use of EPO in the neonate.. Authors independently reviewed and extracted data. Of the 65 articles reviewed, 45 were included. Erythropoietin was used in the treatment of maternal anemia. Because of the molecule's large size, recombinant EPO does not appear to cross the placenta. No fetal morbidity or mortality was noted. Therefore, this is a safe therapy that can be used in pregnancy. Use of EPO may be especially important for women who decline blood products. Neonatal uses of EPO show benefit in the treatment of anemia due to blood type incompatibility.. Erythropoietin is gaining popularity as a therapeutic option during pregnancy and the postpartum period. Further investigation is needed to establish a standard dosage and dosing interval. New studies reviewing its use in the neonate for perinatal-hypoxic injury and anemia due to blood type incompatibility provide exciting opportunities for further therapeutic use.. Obstetricians and gynecologists, family physicians.. After completing this CME activity, physicians should be better able to treat anemia in pregnancy, including causes and interventions; assess renal disease in pregnancy, targets of hemoglobin, precautions, and treatment considerations; and evaluate erythropoietin use in neonates and fetuses, including benefits, complications, and areas for upcoming research/uses.

Topics: Anemia; Erythropoietin; Female; Hematinics; Humans; Infant, Newborn; Kidney Failure, Chronic; Postpartum Hemorrhage; Pregnancy; Pregnancy Complications, Hematologic; Puerperal Disorders; Severity of Illness Index; Uterine Hemorrhage

Postpartum anaemia is associated with breathlessness, tiredness, palpitations and maternal infections. Blood transfusions or iron supplementation have been used in the treatment of iron deficiency anaemia. Recently other anaemia treatments, in particular erythropoietin therapy, have also been used.. To assess the clinical effects of treatments for postpartum anaemia, including oral, intravenous or subcutaneous iron/folate supplementation and erythropoietin administration, and blood transfusion.. We searched the Cochrane Pregnancy and Childbirth Group trials register (30 May 2004), the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2003), MEDLINE (1966 to March 2003), EMBASE (1980 to March 2003), Current Contents and ACP Journal Club (from inception to March 2003).. Randomised controlled trials (RCTs) comparing therapy for postpartum iron deficiency anaemia (oral, intravenous or subcutaneous administration of iron, folate, erythropoietin or blood transfusion) with placebo, another treatment or no treatment.. Two reviewers independently assessed trial quality and extracted data.. Six included RCTs involving 411 women described treatment with erythropoietin or iron as their primary interventions. No RCTs were identified that assessed treatment with blood transfusion. Few outcomes relating to clinical maternal and neonatal factors were reported: studies focused largely on surrogate outcomes such as haematological indices. Overall, the methodological quality of the included RCTs was reasonable; however, their usefulness in this review is restricted by the interventions and outcomes reported. When compared with iron therapy only, erythropoietin increased the likelihood of lactation at discharge from hospital (1 RCT, n = 40; relative risk (RR) 1.90, 95% confidence interval (CI) 1.21 to 2.98). No apparent effect on need for blood transfusions was found, when erythropoietin plus iron was compared to treatment with iron only (2 RCTs, n = 100; RR 0.20, 95% CI 0.01 to 3.92), although the RCTs may have been of insufficient size to rule out important clinical differences. Haematological indices (haemoglobin and haemocrit) showed some increases when erythropoietin was compared to iron only, iron and folate, but not when compared with placebo.. There is some limited evidence of favourable outcomes for treatment of postpartum anaemia with erythropoietin. However, most of the available literature focuses on laboratory haematological indices, rather than clinical outcomes. Further high-quality trials assessing the treatment of postpartum anaemia with iron supplementation and blood transfusions are required. Future trials may also examine the significance of the severity of anaemia in relation to treatment, and an iron-rich diet as an intervention.

Topics: Anemia, Iron-Deficiency; Erythropoietin; Female; Humans; Iron; Puerperal Disorders; Randomized Controlled Trials as Topic

We assessed whether recombinant human erythropoietin (rhEPO) enhances a rise in haemoglobin concentration in postpartum anaemia compared to intravenous iron alone.. Some 60 patients with haemoglobin values

Topics: Adult; Anemia; Drug Therapy, Combination; Erythropoietin; Female; Hemoglobins; Humans; Infusions, Intravenous; Iron; Pilot Projects; Pregnancy; Prospective Studies; Puerperal Disorders; Recombinant Proteins; Treatment Outcome

BUT: The present clinical study was undertaken to evaluate the efficacy, safety and tolerability of r-HuEPO in the treatment of severe anaemia post partum.. Five women received Eprex (Cilag), for five days, and iron and folic acid twice daily. Haematological indices were investigated on the 2d, 5th, 14th and 30th day.. On the 30th day the mean haemoglobin concentration was 110 g/l. A rapid haematopoietic effect was shown by an increase in the number of reticulocytes. The peak reticulocytes counts was achieved on the fifth day. The blood pressure at the course of the puerperium was normal. There was no changes in serum electrolytes during treatment with Eprex. The women noted no side effect from rHuEPO.. The use of rHuEPO may decrease the need for red cell transfusions in severe anaemia postpartum.

Topics: Acute Disease; Anemia; Drug Therapy, Combination; Erythropoietin; Female; Folic Acid; Hematinics; Humans; Iron; Obstetric Labor Complications; Pregnancy; Puerperal Disorders; Recombinant Proteins; Time Factors

The aim of this study was to investigate the efficacy of recombinant human erythropoietin (rHuEpo) in postpartum anemia.. At the University Hospital of Ioannina, rHuEpo was administrated subcutaneously to twenty anemic women (hemoglobin [Hb]<10 g/dl), for 15 days following delivery; all were given iron and folic acid per os. Twenty other women (the control group) with postpartum anemia (Hb<10 g/dl), received only iron and folic acid. The Mann-Whitney U-test was used for the comparison of hematological indices between the two groups, on days 1, 3, 5, 10, 15 and 40 postdelivery.. On day 3, reticulocyte counts were significantly higher in the women who received rHuEpo, as compared to the controls (P<0.05). The mean Hb value increased to >2 g/dl in the group undergoing rHuEpo therapy as compared to 0.7 g/dl in the control group on day 5 (P<0.05). Furthermore, two women in the control group required blood transfusions, while no transfusions were required by the rHuEpo group.. rHuEpo administration is useful for a more rapid amelioration of hematological indices in women with postpartum anemia. Further, the dose given in this study was not associated with significant side-effects.

Topics: Adolescent; Adult; Anemia; Blood Transfusion; Erythropoietin; Female; Folic Acid; Hemoglobins; Humans; Iron; Length of Stay; Prospective Studies; Puerperal Disorders; Recombinant Proteins; Reticulocyte Count

The authors introduce the subject with physiological comments regarding the ability of r-HuEP to stimulate erythropoietic bone marrow, underlining the need for other molecules to backup the therapy (vitamin B12, folic acid and iron). Subsequently, and in the light of this introduction, they outline the indications for r-HuEPO treatment in specialist fields and the relative contraindications. They then report the results obtained in a group of 24 patients with the relevant indications receiving subcutaneous treatment on alterate days with r-HuEPO in fials of 4000 IU/ml. Basal hemoglobin levels were 6-8 g and treatment was continued until levels of around 10-11 g were reached; tolerance was good in both gynecological and obstetric patients.

Topics: Adult; Anemia; Blood Transfusion; Dose-Response Relationship, Drug; Drug Therapy, Combination; Erythropoietin; Female; Ferrous Compounds; Folic Acid; Genital Diseases, Female; Humans; Pregnancy; Puerperal Disorders; Vitamin B 12

The authors compared the effect of recombinant human erythropoietin (rhEPO) in combination with iron with that of iron therapy only in the treatment of postpartum anaemia. Ninety patients (30 patients/group) received either rhEPO (300 U kg-1, i.v. or s.c., once) and iron (parenteral and oral), or iron therapy only. Erythropoiesis was assessed by haemoglobin and haematocrit increase, absolute reticulocyte counting and reticulocyte flow cytometry. Ferrokinetics was assessed by serum ferritin, transferrin and transferrin saturation measurements. There was no difference before therapy for baseline haematological values or iron status. Patients with endogenous EPO levels below 145 mU mL-1 had a significant benefit from intravenous rhEPO administration with highest haematocrit and haemoglobin levels 4 and 14 days after therapy. rhEPO-treated groups showed a higher absolute reticulocyte count 1 and 4 days after therapy and an elevated percentage of high fluorescent reticulocytes (HFRs). Parenteral iron therapy caused a significant increase of ferritin and transferrin saturation, while transferrin concentration decreased. Ferritin and transferrin levels were lowest after i.v. administration of rhEPO, 1 and 4 days after therapy. C-reactive protein concentration was highest in patients who underwent caesarean section until the end of the observation period. A single dose of rhEPO in combination with iron was more effective in treating postpartum anaemia than iron therapy only, in patients who had low EPO levels despite peripartal blood loss. Postpartum low endogenous EPO levels might be a consequence of inhibiting inflammatory cytokines that are released after spontaneous or operative deliveries.

Topics: Anemia; C-Reactive Protein; Erythropoietin; Female; Humans; Iron; Pregnancy; Prospective Studies; Puerperal Disorders; Recombinant Proteins

Postpartum hemorrhage is a continuing problem occurring in 5-10% of all deliveries. Due to recent problems with blood transfusion, heterologous blood is nowadays restricted to life-threatening indications. As a consequence the clinician is faced with many patients suffering from overt symptoms of anemia. We therefore investigated the effect of recombinant human erythropoietin (rhEPO) in combination with adequate iron supplementation as an alternative for blood transfusion in postpartum anemia. In a pilot study we could show that rhEPO can enhance the effect of endogenous erythropoietin on erythropoiesis. These data could be confirmed in a larger randomized trial. In another study we could show that rhEPO given s.c. is as effective as i.v. Measurement of the iron stores, however, demonstrated low values at the end of pregnancy indicating that iron is a limiting factor for erythropoiesis in postpartum anemia. In a next study i.v. iron combined with rhEPO showed a greater increase in Hb compared to i.v. iron alone. The chosen dose of i.v. iron, however, was too small as shown by the low ferritin levels. We concluded from these previous studies that rhEPO enhances endogenous erythropoiesis, but so far the effect was only slight (ca 1 g/dl within 14 days); all treated patients developed overt iron deficiency in terms of low ferritin levels despite oral and i.v. iron supplementation; no major side-effects were seen. A further study in healthy non pregnant volunteers demonstrated an effect on erythropoiesis lasting for 3-4 days after a single dose of 300 U/kg rhEPO.(ABSTRACT TRUNCATED AT 250 WORDS)

Topics: Anemia; Erythropoietin; Female; Hemoglobins; Humans; Injections, Intravenous; Injections, Subcutaneous; Iron; Pilot Projects; Puerperal Disorders; Recombinant Proteins

Based on the established rhEPO treatment of anemia in endstage renal failure, which results in improved quality of life, and on the clinical observation that patients with postpartum anemia treated with rhEPO seemed to gain a more stable mood, we inferred that there is a beneficial side-effect of rhEPO on postpartum blues. The aim of this study was to test the hypotheses 1) that postpartum anemia aggravates, and 2) that treatment of postpartum anemia with rhEPO reduces maternity blues. The results show that on the fifth day postpartum anemic patients score consistently worse than nonanemic women on the Symptom Checklist SCL-90-R, indicating more symptoms and distress in general, and also more symptoms characteristic of maternity blues (p < 0.05). On a "Blues Questionnaire," postpartum anemia expresses itself with a reduced "well-being" (p < 0.001). Thus, our first hypothesis was verified. There were no differences by the fifth day postpartum between anemic patients receiving either rhEPO or placebo. Our second hypothesis was thus not confirmed within this limited time. We conclude as clinicians that postpartum anemia should be treated effectively to reduce distress and hence the risk for postpartum affective disorders. Follow-up studies after rhEPO treatment beyond the first week post partum are needed. In addition, in investigations on postpartum affective disorders, the hemoglobin concentration should be considered.

Topics: Anemia; Double-Blind Method; Erythropoietin; Female; Hematocrit; Hemoglobins; Humans; Placebos; Pregnancy; Prospective Studies; Psychotic Disorders; Puerperal Disorders; Recombinant Proteins

In a double-blind, randomised study we treated 36 women in the puerperium with haemoglobin concentration below 9 g/dl with 400 mg Fe . 20 women received 20,000 IE erythropoietin (rHuEPO) i.v. in addition, 12 women received placebos. In both groups there were no differences in the haematological and iron parameters in the first 4 weeks after delivery. The results show that the additional therapy with rHuEPO in postpartum anaemia is not justified. The limiting factor in a quick correction of the postpartum anaemia is the insufficient presence of iron at the end of pregnancy. The therapy of choice for quick and safe correction of p.p. anaemia is the effective intravenous iron supplementation.

Topics: Anemia, Iron-Deficiency; Combined Modality Therapy; Double-Blind Method; Erythrocyte Count; Erythropoietin; Female; Ferritins; Hematocrit; Hemoglobinometry; Humans; Infusions, Intravenous; Iron; Prospective Studies; Puerperal Disorders; Recombinant Proteins

The aim of this study was to determine whether single-shot therapy with recombinant human erythropoietin (rHuEPO) is as effective as divided dosing in postpartum anemia for both subcutaneous and intravenous administration. In a randomized prospective study we treated 95 women with postpartum anemia (Hb < 10 g/dl) within 72 h after delivery with rHuEPO (total dose 300 U/kg body weight) and oral iron supplementation in four treatment groups: group A rHuEPO 150 U/kg s.c. once daily for two consecutive days; group B rHuEPO 150 U/kg i.v. once daily for two consecutive days; group C rHuEPO 300 U/kg s.c. once only; group D rHuEPO 300 U/kg i.v. once only. No significant intergroup differences were found in the mean increase of hemoglobin (P = 0.93 for a difference of 1 g/dl). The mean increase in the single-shot groups was 3 g/dl in 14 days. There was a significant reduction of iron stores in all groups. We conclude that single-shot rHuEPO 300 U/kg body weight corrects anemia just as effectively as divided doses on both intravenous and subcutaneous administration. The overall increase in Hb is only slight but preliminary results indicate that the effect can be enhanced by administrating iron intravenously and by an interval therapy with high-dose rHuEPO.

Topics: Adult; Anemia; Erythropoietin; Female; Humans; Injections, Intravenous; Injections, Subcutaneous; Prospective Studies; Puerperal Disorders; Recombinant Proteins

Topics: Anemia; Drug Evaluation; Erythropoietin; Female; Glycated Hemoglobin; Humans; Pregnancy; Puerperal Disorders; Recombinant Proteins

Postoperative anemia is a common finding in patients who undergo major surgery, and it can affect early rehabilitation and the return to daily activities. Allogeneic blood transfusion is still the most widely used method for restoring hemoglobin levels rapidly and effectively. However, the potential risks of transfusions have led to the review of this practice and to a search for alternative measures for treating postoperative anemia. The early administration of intravenous iron appears to improve the evolution of postoperative hemoglobin levels and reduce allogeneic transfusions, especially in patients with significant iron deficiency or anemia. What is not clear is whether this treatment heavily influences rehabilitation and quality of life. There is a lack of well-designed, sufficiently large, randomized prospective studies to determine whether postoperative or perioperative intravenous iron treatment, with or without recombinant erythropoietin, has a role in the recovery from postoperative anemia, in reducing transfusions and morbidity rates and in improving exercise capacity and quality of life.

Topics: Anemia; Blood Loss, Surgical; Blood Transfusion; Elective Surgical Procedures; Erythropoietin; Female; Ferritins; Hematinics; Hemoglobins; Humans; Iron; Male; Medical Errors; Observational Studies as Topic; Postoperative Care; Postoperative Hemorrhage; Practice Guidelines as Topic; Pregnancy; Puerperal Disorders; Randomized Controlled Trials as Topic; Recombinant Proteins

Iron deficiency is more common in women due to uterine bleeding, which affects them throughout their fertile life. Additionally, iron needs increase physiologically during pregnancy and breastfeeding. Pregnant women therefore constitute one of the risk groups for iron deficiency. During the postpartum period, iron deficiency is the most common cause of anemia. Longer hospital stays and greater susceptibility to infections are potential consequences of postpartum anemia.

Topics: Anemia; Anemia, Iron-Deficiency; Blood Loss, Surgical; Blood Transfusion; Cesarean Section; Erythropoietin; Female; Gynecologic Surgical Procedures; Hematinics; Hemoglobins; Humans; Iron; Medical Errors; Menstruation; Multicenter Studies as Topic; Practice Guidelines as Topic; Pregnancy; Pregnancy Complications, Hematologic; Preoperative Care; Prevalence; Prospective Studies; Puerperal Disorders; Randomized Controlled Trials as Topic; Recombinant Proteins

Anemia is common in patients with chronic kidney disease (CKD) and those who have received a kidney allograft. Anemia is most prevalent in kidney transplant recipients before and immediately after transplantation, but also can occur months after transplantation if the donor kidney begins to fail. Replacement therapy for CKD-related and posttransplantation anemia is effective through the administration of exogenous erythropoiesis-stimulating proteins. Darbepoetin alfa (Aranesp; Amgen Inc, Thousand Oaks, CA) is a unique erythropoiesis-stimulating protein that can be administered at an extended dosing interval relative to recombinant human erythropoietin because of its approximately 3-fold longer serum half-life. Although darbepoetin alfa has been shown to be an effective treatment for patients with anemia of CKD and anemia after kidney transplantation, limited data have been published showing efficacy in treating women with anemia of these conditions during pregnancy. We report a case of successful darbepoetin alfa treatment for severe anemia in a pregnant transplant recipient.

Topics: Adult; Anemia; Cesarean Section; Contraindications; Cyclosporine; Darbepoetin alfa; Erythropoietin; Female; Ferrous Compounds; Humans; Hydronephrosis; Immunosuppressive Agents; Kidney Transplantation; Nephrostomy, Percutaneous; Postoperative Complications; Pre-Eclampsia; Pregnancy; Pregnancy Complications, Hematologic; Pregnancy, High-Risk; Puerperal Disorders; Seizures; Sirolimus; Stents; Treatment Refusal

Management of renal anemia in pregnancy remains a major issue. We report the use of human recombinant erythropoietin (rhEPO) combined with parenteral iron sucrose in a pregnancy with chronic glomerulonephritis, progressive anemia and initially normal blood pressure. Therapy from 32 weeks gestation increased the hematocrit by 0.4% daily and the hemoglobin from 8.6 to 10.3 g/dL within 2 weeks. Despite the improvement of anemia, Cesarean section had to be performed at 34 weeks due to acute hypertension, preeclampsia and worsening renal function. Blood pressure remained elevated postpartum. Because of symptomatic postpartum anemia with a hemoglobin of 7.5 g/dL on the 5th postoperative day rhEPO in combination with parenteral iron sucrose was readministered over 3 following days. Blood pressure reached a maximum of 210/130 mm Hg 3 weeks later. Possible causes include advancing preeclampsia and renal disease, but also rhEPO (due to its intrinsic vascular effects and/or the rapid response of the hematocrit), and a combination of both.

Topics: Adult; Anemia; Erythropoietin; Female; Glomerulonephritis; Humans; Pre-Eclampsia; Pregnancy; Puerperal Disorders; Recombinant Proteins

Pure erythrocyte aplasia is a recognised feature of systemic lupus erythematosus (SLE); here we report two cases, one predating the onset of SLE, the other following a long period of disease quiescence. One case demonstrates the typical features of this disorder and was successfully treated with prednisolone. The second case is unusual in being resistant to immunosuppressive treatment. Bone marrow culture from the second patient revealed an inhibition of BFU-E colony formation in the presence of the patient's serum, indicating that a serum inhibitor of haemopoiesis was present. Furthermore, following T cell depletion of this patient's marrow, there was an increase in BFU-E, CFU-G and CFU-GM colony growth implicating, in addition, a possible T cell-mediated inhibition of marrow haemopoiesis. This is a novel observation and may explain the resistance shown by this patient to standard treatment.

Topics: Adult; Blood Transfusion; Bone Marrow; Cells, Cultured; Colony-Forming Units Assay; Erythropoietin; Female; Granulocyte-Macrophage Colony-Stimulating Factor; Hematopoietic Stem Cells; Hemoglobins; Humans; Interleukin-3; Lupus Erythematosus, Systemic; Puerperal Disorders; Red-Cell Aplasia, Pure

Postpartum maternal anemia (hemoglobin concentration below 10 g/dL) is a common problem in obstetrics. Human recombinant erythropoietin, which has been shown to correct the anemia of end-stage renal disease and eliminate the need for transfusions, was used in a comparative study of women with postpartum hemoglobin concentrations below 10 g/dL. Five daily doses of 4000 IU were given. Hematologic and clinical data were compared on days 5, 14, and 42 after therapy in the treated women and in untreated women. Both groups received the same iron and folic acid supplements. Significantly greater increases in reticulocytes, hemoglobin, and hematocrit were seen by day 5 for the treated subjects compared with controls. Ferritin levels were significantly lower in the therapy group than in controls. No differences were seen between the groups in the platelet counts or clinical characteristics. No negative side effects were observed. As in other studies in populations without renal disease, recombinant human erythropoietin enhanced endogenous erythropoiesis over and above the normal physiologic recovery rate.

Topics: Anemia; Blood Cell Count; Erythropoietin; Female; Humans; Puerperal Disorders; Recombinant Proteins; Reticulocytes

Although recombinant human erythropoietin (rHuEPO) has only been approved for clinical use since 1989, its beneficial effects in the treatment of anemia in patients with chronic renal failure has been clearly demonstrated. Bolstered by this success, clinical investigators are now turning to other types of anemia that might benefit from such therapy. Part II of this article will continue to discuss some of the potential areas of clinical application for rHuEPO. Part I was published last month in NN&I.

Topics: Anemia; Anemia, Sickle Cell; Erythropoietin; Female; Humans; Male; Menstruation Disturbances; Physical Endurance; Pregnancy; Puerperal Disorders; Recombinant Proteins