Prior hip or knee prosthetic joint infection in another joint increases risk three-fold of prosthetic joint infection after primary total knee arthroplasty: a matched control study.

AIMS: There is little information regarding the risk of a patient developing prosthetic joint infection (PJI) after primary total knee arthroplasty (TKA) when the patient has previously experienced PJI of a TKA or total hip arthroplasty (THA) in another joint. The goal of this study was to compare the risk of PJI of primary TKA in this patient population against matched controls. PATIENTS AND METHODS: We retrospectively reviewed 95 patients (102 primary TKAs) treated between 2000 and 2014 with a history of PJI in another TKA or THA. A total of 50 patients (53%) were female. Mean age was 69 years (45 to 88) with a mean body mass index (BMI) of 36 kg/m2 (22 to 59). In total, 27% of patients were on chronic antibiotic suppression. Mean follow-up was six years (2 to 16). We 1:3 matched these (for age, sex, BMI, and surgical year) to 306 primary TKAs performed in 306 patients with a THA or TKA of another joint without a subsequent PJI. Competing risk with death was used for statistical analysis. Multivariate analysis was followed to evaluate risk factors for PJI in the study cohort. RESULTS: The cumulative incidence of PJI in the study cohort (6.1%) was significantly higher than the matched cohort (2.6%) at ten years (hazard ratio (HR) 3.3; 95% confidence interval 1.18 to 8.97; p = 0.02). Host grade in the study group was not a significant risk factor for PJI. Patients on chronic suppression had a higher rate of PJI (HR 15; p = 0.002), with six of the seven patients developing PJI in the study group being on chronic suppression. The new infecting microorganism was the same as the previous in only two of seven patients. CONCLUSION: In this matched cohort study, patients undergoing a clean primary TKA with a history of TKA or THA PJI in another joint had a three-fold higher risk of PJI compared with matched controls with ten-year cumulative incidence of 6.1%. The risk of PJI was 15-fold higher in patients on chronic antibiotic suppression; further investigation into reasons for this and mitigation strategies are recommended. Cite this article: Bone Joint J 2019;101-B(7 Supple C):91-97.

Total knee arthroplasty after distal femoral osteotomy long-term survivorship and clinical outcomes.

AIMS: There is little literature about total knee arthroplasty (TKA) after distal femoral osteotomy (DFO). Consequently, the purpose of this study was to analyze the outcomes of TKA after DFO, with particular emphasis on: survivorship free from aseptic loosening, revision, or any re-operation; complications; radiological results; and clinical outcome. PATIENTS AND METHODS: We retrospectively reviewed 29 patients (17 women, 12 men) from our total joint registry who had undergone 31 cemented TKAs after a DFO between 2000 and 2012. Their mean age at TKA was 51 years (22 to 76) and their mean body mass index 32 kg/m2 (20 to 45). The mean time between DFO and TKA was ten years (2 to 20). The mean follow-up from TKA was ten years (2 to 16). The prostheses were posterior-stabilized in 77%, varus-valgus constraint (VVC) in 13%, and cruciate-retaining in 10%. While no patient had metaphyseal fixation (e.g. cones or sleeves), 16% needed a femoral stem. RESULTS: The ten-year survivorship was 95% with aseptic loosening as the endpoint, 88% with revision for any reason as the endpoint, and 81% with re-operation for any reason as the endpoint. Three TKAs were revised for instability (n = 2) and aseptic tibial loosening (n = 1). No femoral component was revised for aseptic loosening. Patients under the age of 50 years were at greater risk of revision for any reason (hazard ratio 7; p = 0.03). There were two additional re-operations (6%) and four complications (13%), including three manipulations under anaesthetic (MUA; 10%). The Knee Society scores improved from a mean of 50 preoperatively (32 to 68) to a mean of 93 postoperatively (76 to 100; p < 0.001). CONCLUSION: A cemented posterior-stabilized TKA has an 88% ten-year survivorship with revision for any reason as the endpoint. No femoral component was revised for aseptic loosening. Patients under the age of 50 years have a greater risk of revision. The clinical outcome was significantly improved but balancing the knee was challenging in 13% of TKAs requiring VVC. Overall, 10% of TKAs needed an MUA, and 6% of TKAs were revised for instability. Cite this article: Bone Joint J 2019;101-B:660-666.

Uniformly low serum cobalt levels after modular dual-mobility total hip arthroplasties with ceramic heads: a prospective study in high-risk patients.

AIMS: Modular dual-mobility constructs reduce the risk of dislocation after revision total hip arthroplasty (THA). However, questions about metal ions from the cobalt-chromium (CoCr) liner persist, and are particularly germane to patients being revised for adverse local tissue reactions (ALTR) to metal. We determined the early- to mid-term serum Co and Cr levels after modular dual-mobility components were used in revision and complex primary THAs, and specifically included patients revised for ALTR. PATIENTS AND METHODS: Serum Co and Cr levels were measured prospectively in 24 patients with a modular dual-mobility construct and a ceramic femoral head. Patients with CoCr heads or contralateral THAs with CoCr heads were excluded. The mean age was 63 years (35 to 83), with 13 patients (54%) being female. The mean follow-up was four years (2 to 7). Indications for modular dual-mobility were prosthetic joint infection treated with two-stage exchange and subsequent reimplantation (n = 8), ALTR revision (n = 7), complex primary THA (n = 7), recurrent instability (n = 1), and periprosthetic femoral fracture (n = 1). The mean preoperative Co and Cr in patients revised for an ALTR were 29.7 µg/l (2 to 146) and 21.5 µg/l (1 to 113), respectively. RESULTS: Mean Co and Cr levels were 0.30 µg/l and 0.76 µg/l, respectively, at the most recent follow-up. No patient had a Co level ≥ 1 µg/l. Only one patient had a Cr level ≥ 1 µg/l. That patient's Cr level was 12 µg/l at 57 months after revision THA for ALTR (and decreased ten-fold from a preoperative Cr of 113 µg/l). CONCLUSION: At a mean of four years, no patient with a modular dual-mobility construct and ceramic femoral head had elevated Co levels, including seven patients revised specifically for ALTR. While further studies are required, we support the selective use of a modular dual-mobility construct in revision and complex primary THAs for patients at high risk for instability. Cite this article: Bone Joint J 2019;101-B(6 Supple B):57-61.

Reliable outcomes and survivorship of unicompartmental knee arthroplasty for isolated compartment osteonecrosis.

Aims: Primary (or spontaneous) and secondary osteonecrosis of the knee can lead to severe joint degeneration, for which either total or unicompartmental arthroplasty may be considered. However, there are limited studies analyzing outcomes of unicompartmental knee arthroplasties (UKAs) for osteonecrosis involving an isolated compartment of the knee. The aims of this study were to analyze outcomes of UKAs for osteonecrosis with specific focus on 1) survivorship free of any revision or reoperation, 2) risk factors for failure, 3) clinical outcomes, and 4) complications. Patients and Methods: A total of 45 patients underwent 46 UKAs for knee osteonecrosis between 2002 and 2014 at our institution (The Mayo Clinic, Rochester, Minnesota). Twenty patients (44%) were female; the mean age of the patients was 66 years, and mean body mass index (BMI) was 31 kg/m2. Of the 46 UKAs, 44 (96%) were medial UKAs, and 35 (76%) were fixed-bearing design. Mean mechanical axis postoperatively was 1.5° varus (0° to 5° varus); 41 UKAs (89%) were performed for primary osteonecrosis. Mean follow-up was five years (2 to 12). Results: Survivorship free of any revision in the cohort was 89% (95% CI 77 to 99) and 76% (95% CI 53 to 99) at five and ten years, respectively. In patients undergoing UKA for primary osteonecrosis survivorship free of any revision was 93% (95% CI 83 to 100)at both five and ten years. Secondary osteonecrosis was a significant risk factor for poorer survivorship free of any revision or reoperation (hazard ratio 7.7, p = 0.03). Three medial UKAs (6.5%) were converted to total knee arthroplasties (TKAs): two for lateral compartment degeneration and one for development of lateral osteonecrosis. No implants were revised for loosening, fracture, or wear. Knee Society scores improved from a mean of 60 (44 to 72) preoperatively to a mean of 94 postoperatively (82 to 100) (p < 0.001). There were no surgical complications. Conclusion: When done for primary osteonecrosis of the knee, UKA resulted in reliable clinical improvement, minimal complications, and durable estimated implant survivorship free of revision at ten years. UKA done for secondary osteonecrosis was substantially less durable at mid-term follow-up. Progression of knee degeneration, rather than implant failure or loosening, was most common indication for conversion to TKA. Cite this article: Bone Joint J 2018;100-B:450-4.

Why do women go along with this stuff?

PREFACE: Normal childbirth has become jeopardized by inexorably rising interventions around the world. In many countries and settings, cesarean surgery, labor induction, and epidural analgesia continue to increase beyond all precedent, and without convincing evidence that these actions result in improved outcomes (1,2). Use of electronic fetal monitoring is endemic, despite evidence of its ineffectiveness and consequences for most parturients (1,3); ultrasound examinations are too often done unnecessarily, redundantly, or for frivolous rather than indicated reasons (4); episiotomies are still routine in many settings despite clear evidence that this surgery results in more harm than good (5); and medical procedures, unphysiological positions, pubic shaving and enemas, intravenous lines, enforced fasting, drugs, and early mother-infant separation are used unnecessarily (1). Clinicians write and talk about the ideal of evidence-based obstetrics, but do not practice it consistently, if at all. Why do women go along with this stuff? In this Roundtable Discussion, Part 1, we asked some maternity care professionals and advocates to discuss this question.

A report of women's birth experiences in Baku, Azerbaijan.

The findings from a survey exploring women's perceptions of their care during pregnancy, birth and the postpartum period in Baku, Azerbaijan, initiated by the Ministry of Health and UNICEF, are reported here. In the former Soviet Union, on which the perinatal health care systems of Azerbaijan are based, care for women during the perinatal period was based on using available technology and on a physician-centred model of care. Women's perceptions of their care were infrequently if ever sought or heeded. As healthcare systems are being strengthened in these countries, there is an increasing interest in providing a woman-centered or family-centered approach to care as well as offering appropriate medical care birthing procedures. This study explores the progress made in Azerbaijan in implementing such changes since the introduction of a perinatal reform process a few years ago. Findings indicate some significant deviations from traditional maternity care practices in Baku since the breakdown of the Soviet Union. A more humanistic and evidence-based approach to care is being introduced. It is evident that maternity houses in Baku are also providing better support for infant feeding than many of their former Soviet Union counterparts indicating the effective implementation of the principles of breastfeeding encouraged through the WHO/UNICEF Baby Friendly Hospital Initiative program in that country.

Does previous infection protect against atopic eczema and recurrent wheeze in infancy?

BACKGROUND: Frequent infection in infancy and early childhood has been hypothesized to explain the low prevalence of asthma and other atopic disease among children in developing countries (the so-called 'hygiene hypothesis'), but the low prevalence in Eastern Europe remains unexplained. OBJECTIVE: To test the hygiene hypothesis in the Republic of Belarus by examining the relationship between gastrointestinal (GI) and respiratory infection and two potentially atopic outcomes in the first 12 months of life: atopic eczema and recurrent wheeze. METHODS; We carried out two case-control studies nested within a large (n=17 046) randomized trial in Belarus, with cases defined as (1) first occurrence of atopic eczema (n=819) and (2) second episode of wheezing (n=112). Incidence density sampling was used to select four matched controls born within 1 month at the same hospital as the case. Exposure was defined as one or more episodes of GI or respiratory infection (examined separately) with onset >7 days before onset of the case's atopic outcome. Analyses controlled for family atopic history, duration of exclusive breastfeeding, sex, birth weight, maternal education, and (for recurrent wheeze) maternal smoking. RESULTS: For atopic eczema, prior GI infection occurred in 7.4% of cases vs. 6.0% of controls [adjusted OR=1.27 (0.94-1.72)] and prior respiratory infection in 35.2% vs. 32.6% [adjusted OR=1.14 (95% CI=0.94-1.37)]. For recurrent wheeze, prior GI infection occurred in 9.8% of cases vs. 7.4% of controls [adjusted OR=1.30 (0.60-2.82)]. CONCLUSION: Our results do not support the hypothesis that infection protects against atopic eczema or recurrent wheezing in the first 12 months of life.

Breastfeeding, baby friendliness and birth in transition in North Western Russia: a study of women's perceptions of the care they receive when giving birth in six maternity homes in the cities of Archangelsk and Murmansk, 1999.

UNLABELLED: Women's own views on the quality of the birthing care they received were recorded in a small study in the cities of Archangelsk and Murmansk in February 1999. Six maternity wards took part; one hospital had already been designated as a Baby Friendly Hospital (BFH) according to the strict global criteria of the WHO/UNICEF-recommended Baby Friendly Hospital Initiative (BFHI). Two of the hospitals had made profound changes in feeding routines and were by their own reckoning close to achieving this distinction, and were included in the BFH group. Three maternity wards were far from being in compliance with the BFHI approach and were grouped as the Non-Baby-Friendly Hospitals (NBFH). A total of 180 newly delivered mothers answered a 60-item questionnaire about their birthing and breastfeeding experiences. The questions were chosen from an existing protocol, the WEB (Women's Experiences of Birth) developed by one of the authors (BC). The study was part of an informal evaluation of five years of BFHI activities in the Barents Region, supported by Norway, and also aimed at recording any positive carry-over effect of the BFHI into obstetric routines as a whole. CONCLUSION: It was found that the project definitely had had an impact; feeding practices at the BFH were markedly closer to the international BFHI recommendations than at the NBFH. BFH mothers, however, reported suffering from breastfeeding problems just as often or more so than NBFH mothers. Possible explanations are discussed; it is concluded that this cross-sectional study may depict a transitory situation in the BFH. At the two hospitals not yet assessed, although staff felt that they had made profound changes, they may not yet have grasped the full extent and stringency of the changes required. The study shows that, despite good will, some practical details had not yet been worked out, resulting in a mixed outcome for the mothers. There was no noticeable carry-over of the attitudes and basic ideas of the project into obstetric care, either in the BFH or in the NBFH, so changes in this area may require separate strategies.

WHO principles of perinatal care: the essential antenatal, perinatal, and postpartum care course.

World Health Organization (WHO) recommendations and meta-analyses of controlled trials have concluded that inappropriate perinatal care and technology continue to be practiced widely throughout the world, despite the acceptance of evidence-based principles and care. The WHO Regional Office for Europe, in consultation with policy makers and reproductive health experts recently proposed ten "Principles of Perinatal Care," which have been endorsed by the reproductive health units of most member states. A comprehensive training program, based on the principles, is now being offered throughout the European region. This paper describes the development of the WHO principles and the WHO training course "Essential Antenatal, Perinatal and Postpartum Care." Together they provide an innovative model of evidence-based and psychosocially sensitive care for the future guidance of perinatal policy makers and caregivers worldwide.

Assessing effective care in normal labor: the Bologna score.

The intention of the "Bologna score" is to quantify, both in an individual labor and in a wider population, the extent to which labors have been managed as if they are normal as opposed to complicated. In this way it may be possible to assess both attitudes and practices within a maternity service toward the effective care of normal labor. A scoring system for normal labor was proposed at the World Health Organization (Regional Office for Europe) Task Force Meeting on Monitoring and Evaluation of Perinatal Care, held in Bologna in January 2000. This paper describes conceptual development of the scale. Recommendations for future evaluation of the Bologna score's validity and potential include field testing globally, comparison with the Apgar score, and evaluation of the relative weight contributed by each of the five measures comprising the Bologna score.

Promotion of Breastfeeding Intervention Trial (PROBIT): a randomized trial in the Republic of Belarus.

CONTEXT: Current evidence that breastfeeding is beneficial for infant and child health is based exclusively on observational studies. Potential sources of bias in such studies have led to doubts about the magnitude of these health benefits in industrialized countries. OBJECTIVE: To assess the effects of breastfeeding promotion on breastfeeding duration and exclusivity and gastrointestinal and respiratory infection and atopic eczema among infants. DESIGN: The Promotion of Breastfeeding Intervention Trial (PROBIT), a cluster-randomized trial conducted June 1996-December 1997 with a 1-year follow-up. SETTING: Thirty-one maternity hospitals and polyclinics in the Republic of Belarus. PARTICIPANTS: A total of 17 046 mother-infant pairs consisting of full-term singleton infants weighing at least 2500 g and their healthy mothers who intended to breastfeed, 16491 (96.7%) of which completed the entire 12 months of follow-up. INTERVENTIONS: Sites were randomly assigned to receive an experimental intervention (n = 16) modeled on the Baby-Friendly Hospital Initiative of the World Health Organization and United Nations Children's Fund, which emphasizes health care worker assistance with initiating and maintaining breastfeeding and lactation and postnatal breastfeeding support, or a control intervention (n = 15) of continuing usual infant feeding practices and policies. MAIN OUTCOME MEASURES: Duration of any breastfeeding, prevalence of predominant and exclusive breastfeeding at 3 and 6 months of life and occurrence of 1 or more episodes of gastrointestinal tract infection, 2 or more episodes of respiratory tract infection, and atopic eczema during the first 12 months of life, compared between the intervention and control groups. RESULTS: Infants from the intervention sites were significantly more likely than control infants to be breastfed to any degree at 12 months (19.7% vs 11.4%; adjusted odds ratio [OR], 0.47; 95% confidence interval [CI], 0.32-0.69), were more likely to be exclusively breastfed at 3 months (43.3% vs 6.4%; P<.001) and at 6 months (7.9% vs 0.6%; P =.01), and had a significant reduction in the risk of 1 or more gastrointestinal tract infections (9.1% vs 13.2%; adjusted OR, 0.60; 95% CI, 0.40-0.91) and of atopic eczema (3.3% vs 6.3%; adjusted OR, 0.54; 95% CI, 0.31-0.95), but no significant reduction in respiratory tract infection (intervention group, 39.2%; control group, 39.4%; adjusted OR, 0.87; 95% CI, 0.59-1.28). CONCLUSIONS: Our experimental intervention increased the duration and degree (exclusivity) of breastfeeding and decreased the risk of gastrointestinal tract infection and atopic eczema in the first year of life. These results provide a solid scientific underpinning for future interventions to promote breastfeeding.

Promotion of breastfeeding intervention trial (PROBIT): a cluster-randomized trial in the Republic of Belarus. Design, follow-up, and data validation.

This paper summarizes the objectives, design, follow-up, and data validation of a cluster-randomized trial of a breastfeeding promotion intervention modeled on the WHO/UNICEF Baby-Friendly Hospital Initiative (BFHI). Thirty-four hospitals and their affiliated polyclinics in the Republic of Belarus were randomized to receive BFHI training of medical, midwifery, and nursing staffs (experimental group) or to continue their routine practices (control group). All breastfeeding mother-infant dyads were considered eligible for inclusion in the study if the infant was singleton, born at > or = 37 weeks gestation, weighed > or = 2500 grams at birth, and had a 5-minute Apgar score > or = 5, and neither mother nor infant had a medical condition for which breastfeeding was contraindicated. One experimental and one control site refused to accept their randomized allocation and dropped out of the trial. A total of 17,795 mothers were recruited at the 32 remaining sites, and their infants were followed up at 1, 2, 3, 6, 9, and 12 months of age. To our knowledge, this is the largest randomized trial ever undertaken in area of human milk and lactation. Monitoring visits of all experimental and control maternity hospitals and polyclinics were undertaken prior to recruitment and twice more during recruitment and follow-up to ensure compliance with the randomized allocation. Major study outcomes include the occurrence of > or = 1 episode of gastrointestinal infection, > or = 2 respiratory infections, and the duration of breastfeeding, and are analyzed according to randomized allocation ("intention to treat"). One of the 32 remaining study sites was dropped from the trial because of apparently falsified follow-up data, as suggested by an unrealistically low incidence of infection and unrealistically long duration of breastfeeding, and as confirmed by subsequent data audit of polyclinic charts and interviews with mothers of 64 randomly-selected study infants at the site. Smaller random audits at each of the remaining sites showed extremely high concordance between the PROBIT data forms and both the polyclinic charts and maternal interviews, with no evident difference in under- or over-reporting in experimental vs control sites. Of the 17,046 infants recruited from the 31 participating study sites, 16,491 (96.7%) completed the study and only 555 (3.3%) were lost to follow-up. PROBIT's results should help inform decision-making for clinicians, hospitals, industry, and governments concerning the support, protection, and promotion of breastfeeding.

432 Somali women's birth experiences in Canada after earlier female genital mutilation.

BACKGROUND: Women with previous female genital mutilation (sometimes referred to as circumcision) are migrating, with increasing frequency, to countries where this practice is uncommon. Many health care professionals in these countries lack experience in assisting women with female genital mutilation during pregnancy and birth, and they are usually untrained in this aspect of care. Somali women who customarily practice the most extensive form of female mutilation, who were resident in Ontario and had recently given birth to a baby in Canada, were surveyed to explore their perceptions of perinatal care and their earlier genital mutilation experiences. METHOD: Interviews of 432 Somali women with previous female genital mutilation, who had given birth to a baby in Canada in the past five years, were conducted at their homes by a Somali woman interviewer. RESULTS: Findings suggested that women's needs are not always adequately met during their pregnancy and birth care. Women reported unhappiness with both clinical practice and quality of care. CONCLUSIONS: Changes in clinical obstetric practice are necessary to incorporate women's perceptions and needs, to use fewer interventions, and to demonstrate greater sensitivity for cross-cultural practices and more respectful treatment than is currently available in the present system of care.

What women say about antenatal care in St Petersburg, Russian Federation.

A capacity building program for professionals in maternal and child health care in St Petersburg, Russian Federation, commenced in 1994. The program was designed to provide 12 workshops in evidence-based antenatal and intrapartum care, as well as appropriate preparation of parents for pregnancy, birth and parenthood, for health care professionals in the city. As part of this program women's observations on the quality of their maternity care services during their transition to parenthood were explored. These reports reflect maternity care practices in the former Soviet Union.

Using the ALPHA form in practice to assess antenatal psychosocial health. Antenatal Psychosocial Health Assessment.

BACKGROUND: The assessment of the psychosocial health of pregnant women and their families, although recommended, is not carried out by most practitioners. One reason is the lack of a practical and evidence-based tool. In response, a multidisciplinary group created the Antenatal Psychosocial Health Assessment (ALPHA) form. This article describes the development of this tool and experience with it in an initial field trial. METHODS: A systematic literature review revealed 15 antenatal psychosocial risk factors associated with poor postpartum family outcomes of woman abuse, child abuse, postpartum depression, marital/couple dysfunction and increased physical illness. The ALPHA form, incorporating these risk factors, was developed and refined through several focus groups. It was then used by 5 obstetricians, 10 family physicians, 7 midwives and 4 antenatal clinic nurses in various urban, rural and culturally diverse locations across Ontario. After 3 months, these health care providers met in focus groups to discuss their experiences. A sample of pregnant women assessed using the ALPHA form were interviewed about their experience as well. Results were analysed according to qualitative methods. RESULTS: The final version of the ALPHA form grouped the 15 risk factors into 4 categories--family factors, maternal factors, substance abuse and family violence--with suggested questions for each area of enquiry. The health care providers uniformly reported that the form helped them to uncover new and often surprising information, even when the women were well known to them. Incorporating the form into practice was usually accomplished after a period of familiarization. Most of the providers said the form was useful and would continue to use it if it became part of standard care. The pregnant women in the sample said they valued the enquiry and felt comfortable with the process, unless there were large cultural barriers. INTERPRETATION: The ALPHA form appears to be an important tool in assessing psychosocial health in pregnancy and to be readily integrated into practice. More study is required to quantify the number of risks identified and resources used, to determine the form's reliability and validity and, ultimately, to assess the effect of its use on postpartum outcomes.

Women's experiences of birth in St. Petersburg, Russian Federation, following a maternal and child health intervention program.

BACKGROUND: An educational program for professionals in maternal and child health care in St. Petersburg, Russian Federation, was conducted between 1994 and 1997. METHODS: The program was designed to provide 12 workshops in evidence-based antenatal and intrapartum care, and appropriate preparation of parents for pregnancy, birth, and parenthood for health care professionals in the city. RESULTS: Observations on the quality of maternity care service provided for women at the start and after the completion of the intervention program are reported. Significant changes occurred in maternity care practices during the period in which training programs were offered in St. Petersburg. In particular, more family centered care services were introduced, and breastfeeding practices improved. Significant reductions in maternal and perinatal mortality occurred. CONCLUSIONS: Most maternity hospitals showed a reduction in the use of interventions in delivery over the period of study, although one or two showed tendencies to follow in their Western counterparts' footsteps, including the emergence of a high cesarean delivery rate. This is not yet a cause for concern, but is worth future monitoring by local authorities.

[Dietary intake of different forms of iron and other factors of anemia epidemiology in women of childbearing age in S. Petersburg]. / Potrebleniie razlichnykh form zheleza s pishchei i drugie faktory rasprostraneniia anemii u zhenshchin detorodnogo vozrasta Sankt Peterburga.

Actual nutritional status and dietary intake of different iron forms of the women in Sankt-Peterburg were investigated. The concentration of blood hemoglobin was studied. Signs of deficiency of nutrition of the investigated women were not found both by analysis of foodstuffs and energy intake and by anthropometric estimation of nutritional status.