| 1. |
|
|
| 2. |
- Beeton, K, et al.
(författare)
-
Recent developments in clinimetric instruments
- 2006
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216 .- 1365-2516. ; 12:Suppl. 3, s. 102-107
-
Tidskriftsartikel (refereegranskat)abstract
- Assessment of impairment and function is essential in order to monitor joint status and evaluate therapeutic interventions in patients with haemophilia. The improvements in the treatment of haemophilia have required the development of more sensitive tools to detect the more minor dysfunctions that may now be apparent. This paper outlines some of the recent developments in this field. The Haemophilia Joint Health Score (HJHS) provides a systematic and robust measure of joint impairment. The MRI Scoring System has been designed to provide a comprehensive scoring system combining both progressive and additive scales. The Functional Independence Score for Haemophilia (FISH) has been developed to assess performance of functional activities and can be used in conjunction with the Haemophilia Activities List (HAL) which provides a self report measure of function. It is recommended that both measures are evaluated as these tools measure different constructs. Further refinement and testing of the psychometric properties of all of these tools is in progress. More widespread use of these tools will enable the sharing of data across the world so promoting best practice and ultimately enhancing patient care.
|
|
| 3. |
- Loth, Daan W, et al.
(författare)
-
Genome-wide association analysis identifies six new loci associated with forced vital capacity
- 2014
-
Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 46, s. 669-677
-
Tidskriftsartikel (refereegranskat)abstract
- Forced vital capacity (FVC), a spirometric measure of pulmonary function, reflects lung volume and is used to diagnose and monitor lung diseases. We performed genome-wide association study meta-analysis of FVC in 52,253 individuals from 26 studies and followed up the top associations in 32,917 additional individuals of European ancestry. We found six new regions associated at genome-wide significance (P < 5 × 10(-8)) with FVC in or near EFEMP1, BMP6, MIR129-2-HSD17B12, PRDM11, WWOX and KCNJ2. Two loci previously associated with spirometric measures (GSTCD and PTCH1) were related to FVC. Newly implicated regions were followed up in samples from African-American, Korean, Chinese and Hispanic individuals. We detected transcripts for all six newly implicated genes in human lung tissue. The new loci may inform mechanisms involved in lung development and the pathogenesis of restrictive lung disease.
|
|
| 4. |
- Berntorp, Erik, et al.
(författare)
-
Consensus perspectives on prophylactic therapy for haemophilia: summary statement.
- 2003
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216. ; 9:Suppl 1, s. 41278-41278
-
Tidskriftsartikel (refereegranskat)abstract
- Participants in an international conference on prophylactic therapy for severe haemophilia developed a consensus summary of the findings and conclusions of the conference. In the consensus, participants agreed upon revised definitions for primary and secondary prophylaxis and also made recommendations concerning the need for an international system of pharmacovigilance. Considerations on starting prophylaxis, monitoring outcomes, and individualizing treatment regimens were discussed. Several research questions were identified as needing further investigation, including when to start and when to stop prophylaxis, optimal dosing and dose interval, and methods for assessment of long-term treatment effects. Such studies should include carefully defined cohorts, validated orthopaedic and quality-of-life assessment instruments, and cost-benefit analyses.
|
|
| 5. |
- Eckhardt, CL, et al.
(författare)
-
Factor VIII gene (F8) mutation and risk of inhibitor development in nonsevere hemophilia A
- 2013
-
Ingår i: Blood. - : American Society of Hematology. - 1528-0020 .- 0006-4971. ; 122:11, s. 1954-1962
-
Tidskriftsartikel (refereegranskat)abstract
- The inhibitor incidence in nonsevere hemophilia A patients with certain F8 mutations approaches the inhibitor incidence in severe patients. These findings are highly relevant for clinical practice, as they facilitate identification of high-risk patients based on F8 genotype.
|
|
| 6. |
|
|
| 7. |
- Graziani, F., et al.
(författare)
-
Oral Care and Quality Evaluation: A Multicentric Study on Periodontal Treatment
- 2020
-
Ingår i: Oral Health & Preventive Dentistry. - 1602-1622. ; 18:2, s. 363-371
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose: No information is available on the perception of the quality of care in patients treated for periodontitis. The purpose of this article was to assess how periodontitis-affected patients perceive the quality of periodontal treatment (PT) and to measure the factors which may influence it. Materials and Methods: 306 subjects who completed PT were invited to participate. Questionnaires and visual analogic scales (VAS) evaluating perception of quality of care, symptoms, and oral health related quality of life (OHRQoL) were handed out. Oral and periodontal indicators were collected before and after treatment. The impact of different factors on perception of quality was assessed with a regression model. Results: Quality evaluation was high yet unrelated for both patients and clinicians (p = 0.983). Quality was negatively influenced by the number of residual oral infections (p < 0.001), patient's age (p = 0.07) and presence of residual pain at completion of PT (p = 0.02). Professionalism, kindness of the staff and communication skills were the characteristics mostly appreciated. The OHRQoL was influenced by the number of residual teeth (p < 0.001), increasing age of patients (p = 0.08), number of residual infections (p < 0.01) and pain (p = 0.04). Conclusions: Patients' quality perception appeared to be influenced by clinical and emotional aspects. Oral care providers should be aware of the impact of non-clinical factors in patients' appreciation of quality of treatment.
|
|
| 8. |
|
|
| 9. |
- Manco-Johnson, MJ, et al.
(författare)
-
Physical therapy and imaging outcome measures in a haemophilia population treated with factor prophylaxis: current status and future directions
- 2004
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216 .- 1365-2516. ; 10, s. 88-93
-
Tidskriftsartikel (refereegranskat)abstract
- Routine infusions of factor VIII to prevent bleeding, known as prophylaxis, and other intensive therapies are being more broadly applied to patients with haemophilia. These therapies differ widely in replacement product usage, cost, frequency of venous access and parental effort. In order to address residual issues relating to recommendations, implementation, and evaluations of prophylaxis therapy in persons with haemophila, a multinational working group was formed and called the International Prophylaxis Study Group (IPSG). The group was comprised of haemophilia treaters actively involved in studies of prophylaxis from North America and Europe. Two expert committees, the Physical Therapy (PT) Working Group and the Magnetic Resonance Imaging (MRI) Working Group were organized to critically assess existing tools for assessment of Joint outcome. These two committees independently concluded that the WFH Physical Examination Scale (WFH PE Scale) and the WFH X-ray Scale (WFH XR Scale) were inadequately sensitive to detect early changes in Joints. New scales were developed based on suggested modifications of the existing scales and called the Haemophilia joint Health Score (HJHS) and the International MRI Scales. The new scales were piloted. Concordance was measured by the intra-class correlation coefficient of variation. Reliability of the HJHS was excellent with an inter-observer co-efficient of 0.83 and a test-retest value of 0.89. The MRI study was conducted using both Denver and European scoring approaches; inter-reader reliability using the two approaches was 0.88 and 0.87; test-retest reliability was 0.92 and 0.93. These new PT and MRI scales promise to improve outcome assessment in children on early preventive treatment regimens.
|
|
| 10. |
|
|
| 11. |
|
|
| 12. |
|
|
| 13. |
|
|
| 14. |
|
|
| 15. |
- Astermark, Jan, et al.
(författare)
-
Primary prophylaxis in severe haemophilia should be started at an early age but can be individualized
- 1999
-
Ingår i: British Journal of Haematology. - : Wiley. - 0007-1048. ; 105:4, s. 1109-1113
-
Tidskriftsartikel (refereegranskat)abstract
- The frequency of joint bleeds and orthopaedic joint scores were evaluated in 121 patients with severe haemophilia who had started prophylactic treatment with clotting factor concentrates at least once weekly before the age of 10. 75 of the patients started before the age of 3, 31 at the age of 3-5 and 15 at the age of 6-9. Each subgroup was evaluated separately. In addition, a regimen of one infusion weekly was compared with that of two (haemophilia B) or three (haemophilia A) infusions weekly in each patient. A significant decrease in the overall number of joint bleeds per year was found after shortening the infusion interval (P<0.005), but the individual bleeding pattern varied. In survival analysis of the first pathologic joint score event, those who started prophylaxis before the age of 3 had a better outcome overall than those starting at later ages (P=0.001). However, in subgroup analysis, no significant difference was seen in the annual number of joint bleeds and the development of arthropathy between those starting with, or shifting to, the more intensive regimen before the age of 3 and those that were put on this regimen at the age of 3-5. Age at start of prophylaxis was found to be an independent predictor for the development of arthropathy (P=0.0002), whereas dose and infusion interval at start were not. Our data emphasize the importance of starting replacement therapy during the first years of life. However, it seems that when beginning the regimen it can be individualized and adjusted according to the bleeding pattern. In this way, the need for a venous access system may be assessed on an individual basis.
|
|
| 16. |
- Berntorp, Erik, et al.
(författare)
-
An approach to study the viral safety of plasma-derived products in previously treated, non-infected patients
- 2001
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216 .- 1365-2516. ; 7:4, s. 360-363
-
Tidskriftsartikel (refereegranskat)abstract
- Using the polymerase chain reaction (PCR), we designed a study concept to evaluate the safety of plasma derivatives in previously treated patients who are non-infected by the specific viruses studied. Several product lots can be studied in a single patient, with a study period for each lot of 3 months. In the present study 19 patients were included for treatment with Baxter Hyland Immuno's PCR-screened factor VIII concentrate Immunate (n=7), factor IX concentrate Immunine (n=10), the by-passing agent FEIBA plus Immunine (n=1), and the protein C concentrate Ceprotin (n=1). PCR testing for hepatitis B, C or HIV genomic material in patient samples was done as well as serological testing. All patients remained negative for the tested markers. All seven Immunate patients completed three treatment periods with three different lots of the study drug. The median study period was 282 days and the median dose 115 000 units, with a median of 115 exposure days. Five of the 10 Immunine patients completed three treatment periods and four patients, two treatment periods. One Immunine patient was discontinued from the study for reasons unrelated to the study drug administration. The median study period was 305 days and the median total dose 82 200 units, with a median of 88 exposure days. Our study presents a new design to approach the evaluation of viral safety of new plasma derivatives in previously treated, non-infected patients (NIPs) and offers several advantages over the currently recommended studies using testing for serological markers of infection in previously untreated patients (PUPs).
|
|
| 17. |
- Berntorp, Erik, et al.
(författare)
-
Centraliserad vård grundläggande i vårdprogram för blödarsjuka
- 1999
-
Ingår i: Läkartidningen. - 0023-7205. ; 96:15, s. 1849-1852
-
Tidskriftsartikel (refereegranskat)abstract
- Haemophilia is a rare and potentially life-threatening disease. In Sweden, with a population of approximately 8.5 million, about 350 people suffer from the more severe forms of haemophilia or von Willebrand disease. Meticulous management is important if the patients are to be spared chronic disability and serious treatment complications. The disease is lifelong and affects psychosocial aspects of life among patients and their families. With the help of a grant from the Swedish Board of Halth and Welfare, a care programme has been designed to guarantee Swedish haemophiliacs comparable and optimal care. The programme has been drawn up by representatives of the three haemophilia centres in Sweden (at University Hospital, Malmo, Sahlgrenska University Hospital, Gothenburg, and Karolinska Hospital, Stockholm) in co-operation with the World Federation of National Haemophilia Organisations. To ensure optimal individual application of the programme, individualised management strategies and patient information leaflets have been prepared.
|
|
| 18. |
|
|
| 19. |
- Berntorp, Erik, et al.
(författare)
-
Long-term prophylaxis in von Willebrand disease
- 2005
-
Ingår i: Blood Coagulation and Fibrinolysis. - 1473-5733. ; 16:Suppl 1, s. 23-26
-
Tidskriftsartikel (refereegranskat)abstract
- The majority of patients with von Willebrand disease (VWD) have a mild bleeding tendency that primarily involves mucosal bleeding. Some patients with the disorder, however, have severe episodes of mucosal or joint bleeding that can hamper daily activities and lead to significant joint impairment. Experience in the setting of severe hemophilia has shown the feasibility and benefits of prophylactic treatment to prevent bleeding and development of arthropathy. This approach also needs to be evaluated in patients with VWD who require repetitive treatment for bleeding episodes. Data from a series of 35 patients (with VWD types 3, 2A, 2B, and 1) who have received long-term prophylaxis at Malmo University Hospital and Karolinska University Hospital in Stockholm, Sweden, have demonstrated a substantial reduction of bleeding episodes since initiation of treatment. Patients who began prophylaxis at a young age (younger than 5 years) to prevent nose and mouth bleeds have had no joint bleeds and have no clinical signs of arthropathy. Treatment has been safe, with no cases of thrombosis, and no viral transmission among patients who received virus-aftenuated von Willebrand factor-containing factor VIII concentrate. These data thus suggest that long-term prophylaxis is warranted in the majority of patients with type 3 VWD and in other subtypes with severe bleeding tendencies, and that such an approach may help in the avoidance of joint disease if started early. More clinical data and controlled trials are needed in order to formulate recommendations for prophylaxis in patients with VWD.
|
|
| 20. |
- Berntorp, Erik, et al.
(författare)
-
The second Team Haemophilia Education Meeting, 2016, Frankfurt, Germany
- 2017
-
Ingår i: European Journal of Haematology. - : Wiley. - 0902-4441. ; 98:s85, s. 1-15
-
Tidskriftsartikel (refereegranskat)abstract
- The first Team Haemophilia Education (THE) Meeting was held on 7–8 May 2015 in Amsterdam, The Netherlands. It aimed to promote the optimal care of patients with haemophilia through education of the multidisciplinary treatment team. This was achieved by reviewing the latest developments in haemophilia management, considering how these can be implemented in the clinic to improve patient care and providing a platform for networking and debate for all haemophilia treatment team members. The second THE Meeting was held on 19–20 May in Frankfurt, Germany, and participants included doctors, nurses, physiotherapists, patient representatives and data management staff from 20 different countries. Topics covered the role of the multidisciplinary team in delivering the best haemophilia care, challenges in the management of haemophilia across Europe, available clotting factor treatments, future treatments and the use of genetics in advising carriers of haemophilia. This report is a summary of the key developments in haemophilia care presented by various investigators and healthcare professionals at THE Meeting 2016.
|
|
| 21. |
- Berntorp, Erik, et al.
(författare)
-
Treatment of haemophilia A and B and von Willebrand's disease : summary and conclusions of a systematic review as part of a Swedish health-technology assessment
- 2012
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216 .- 1365-2516. ; 18:2, s. 158-165
-
Forskningsöversikt (refereegranskat)abstract
- In an ongoing health-technology assessment of haemophilia treatment in Sweden, performed by the governmental agency Dental and Pharmaceutical Benefits Agency (TLV; tandvårds-och läkemedelsförmånsverket), the Swedish Council on Health Technology Assessment (SBU; statens beredning för medicinsk utvärdering) was called upon to evaluate treatment of haemophilia A and B and von Willebrand's disease (VWD) with clotting factor concentrates. To evaluate the following questions: What are the short-term and long-term effects of different treatment strategies? What methods are available to treat haemophilia patients that have developed inhibitors against factor concentrates? Based on the questions addressed by the project, a systematic database search was conducted in PubMed, NHSEED, Cochrane Library, EMBASE and other relevant databases. The literature search covered all studies in the field published from 1985 up to the spring of 2010. In most instances, the scientific evidence is insufficient for the questions raised in the review. Concentrates of coagulation factors have good haemostatic effects on acute bleeding and surgical intervention in haemophilia A and B and VWD, but conclusions cannot be drawn about possible differences in the effects of different dosing strategies for acute bleeding and surgery. Prophylaxis initiated at a young age can prevent future joint damage in persons with haemophilia. The available treatment options for inhibitors have been insufficiently assessed. The economic consequences of various treatment regimens have been insufficiently analysed. Introduction of national and international registries is important.
|
|
| 22. |
|
|
| 23. |
|
|
| 24. |
- Brown, S A, et al.
(författare)
-
Unresolved issues in prophylaxis
- 2002
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216. ; 8:6, s. 817-821
-
Tidskriftsartikel (refereegranskat)
|
|
| 25. |
- Castaman, G., et al.
(författare)
-
Hemorrhagic symptoms and bleeding risk in obligatory carriers of type 3 von Willebrand disease: an international, multicenter study
- 2006
-
Ingår i: Journal of Thrombosis and Haemostasis. - : Elsevier BV. - 1538-7933 .- 1538-7836. ; 4:10, s. 2164-2169
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives: We undertook an international, multicenter study to describe the clinical picture and to estimate the bleeding risk in a group of obligatory carriers of type 3 von Willebrand disease (VWD). Patients and methods: Obligatory carriers (OC) of type 3 VWD were identified by the presence of offspring with type 3 VWD or by being an offspring of a type 3 patient. Normal controls were age- and sex-matched with the obligatory carriers. A physician-administered standardized questionnaire was used to evaluate hemorrhagic symptoms at presentation. A score system ranging from 0 (no symptom) to 3 (hospitalization, replacement therapy, blood transfusion) was used to quantitate bleeding manifestations. Odds ratios were computed for each symptom. Results: Ten centers participated to the study, enrolling a total of 35 type 3 VWD families, with 70 OC. A total of 215 normal controls and 42 OC for type 1 VWD were also included. About 40% of type 3 OC had at least one bleeding symptom compared to 23% of normal controls and 81.8% of type 1 OC (P < 0.0001 by chi-squared test), showing that type 3 OC clearly represent a distinct population from type 1 OC. The clinical situations associated with an increase of bleeding risk in type 3 OC were epistaxis [odds ratio 3.6; 90% confidence intervals (CI) 1.84-21.5], cutaneous bleeding (odds ratio 5.5; 90% CI 2.5-14.1) and postsurgical bleeding (odds ratio 16.3; 90% CI 4.5-59). The severity of bleeding score correlated with the degree of factor (F) VIII reduction in plasma. Conclusions: OC for type 3 VWD represent a distinctive population from type 1 OC. These patients, however, present with more frequent bleeding symptoms in comparison to normal controls, especially in case of significantly low FVIII. Desmopressin and/or tranexamic acid might be useful to prevent or treat bleeding in these cases.
|
|
| 26. |
|
|
| 27. |
|
|
| 28. |
- Clausen, Niels, et al.
(författare)
-
Similar bleeding phenotype in young children with haemophilia A or B : A cohort study
- 2014
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216. ; 20:6, s. 747-755
-
Tidskriftsartikel (refereegranskat)abstract
- The bleeding phenotype has been suggested to differ between haemophilia A and B. More knowledge on the bleeding phenotype at initiation of treatment is important to optimize patient care. The aim of this study was to investigate the severity of the bleeding phenotype and the variation in bleeding in children with severe or moderate haemophilia A and B. Consecutive, previously untreated patients with severe or moderate haemophilia A and B (factor VIII or IX activity <0.01 or 0.01-0.05 IU mL-1 respectively) born between January 1st 2000 and January 1st 2010 were included. Primary outcome was severity of bleeding tendency. Secondary outcome was variation in bleeding pattern. A total of 582 patients with severe haemophilia A and 76 with severe haemophilia B did not differ in age at first exposure to clotting factor (0.81 vs. 0.88 years, P = 0.20), age at first bleed (0.82 vs. 0.88 years, P = 0.36), and age at first joint bleed (1.18 vs. 1.20 years, P = 0.59). Patients with moderate haemophilia were older compared to patients with severe haemophilia. In patients with moderate haemophilia there were no clear differences between haemophilia A and B. Severity and variation in bleeding phenotype are similar during the early stage of treatment in patients with severe and moderate haemophilia A and B respectively. The findings imply that children with haemophilia B should be observed and treated as vigilantly as those with haemophilia A.
|
|
| 29. |
|
|
| 30. |
|
|
| 31. |
|
|
| 32. |
|
|
| 33. |
|
|
| 34. |
|
|
| 35. |
|
|
| 36. |
|
|
| 37. |
|
|
| 38. |
|
|
| 39. |
|
|
| 40. |
|
|
| 41. |
|
|
| 42. |
|
|
| 43. |
|
|
| 44. |
- Jenner, J., et al.
(författare)
-
Pre- and postoperative left atrial and ventricular volumetric and deformation analyses in severe aortic regurgitation
- 2021
-
Ingår i: Cardiovascular Ultrasound. - : Springer Science and Business Media LLC. - 1476-7120. ; 19:1
-
Tidskriftsartikel (refereegranskat)abstract
- Background The impact of volume overload due to aortic regurgitation (AR) on systolic and diastolic left ventricular (LV) indices and left atrial remodeling is unclear. We assessed the structural and functional effects of severe AR on LV and left atrium before and after aortic valve replacement. Methods Patients with severe AR scheduled for aortic valve replacement (n = 65) underwent two- and three-dimensional echocardiography, including left atrial strain imaging, before and 1 year after surgery. A control group was selected, and comprised patients undergoing surgery for thoracic aortic aneurysm without aortic valve replacement (n = 20). Logistic regression analysis was used to assess predictors of impaired left ventricular functional and structural recovery, defined as a composite variable of diastolic dysfunction grade >= 2, EF < 50%, or left ventricular end-diastolic volume index above the gender-specific normal range. Results Diastolic dysfunction was present in 32% of patients with AR at baseline. Diastolic LV function indices and left atrial strain improved, and both left atrial and LV volumes decreased in the AR group following aortic valve replacement. Preoperative left atrial strain during the conduit phase added to left ventricular end-systolic volume index for the prediction of impaired LV functional and structural recovery after aortic valve replacement (model p < 0.001, accuracy 70%; addition of left atrial strain during the conduit phase to end-systolic volume index p = 0.006). Conclusions One-third of patients with severe AR had signs of diastolic dysfunction. Aortic valve surgery reduced LV and left atrial volumes and improved diastolic indices. Left atrial strain during the conduit phase added to the well-established left ventricular end-diastolic dimension for the prediction of impaired left ventricular functional and structural recovery at follow-up. However, long-term follow-up studies with hard endpoints are needed to assess the value of left atrial strain as predictor of myocardial recovery in aortic regurgitation.
|
|
| 45. |
|
|
| 46. |
- Knobe, Karin, et al.
(författare)
-
Breastfeeding does not influence the development of inhibitors in haemophilia.
- 2002
-
Ingår i: Haemophilia. - : Wiley. - 1351-8216. ; 8:5, s. 657-659
-
Tidskriftsartikel (refereegranskat)abstract
- Our aim was to test the hypothesis that breastfeeding may reduce development of inhibitors in male infants with haemophilia by inducing an oral immune tolerance to factor VIII. To achieve that goal, we performed a structured epidemiological survey comprising all males born with severe haemophilia A (in all 100 patients, 19 with inhibitors) or haemophilia B (in all 16 patients, six with inhibitors) in Sweden in 1980-99. Our results show no protective effect of breastfeeding.
|
|
| 47. |
- Knobe, Karin, et al.
(författare)
-
Factor VIII inhibitors in two families with mild haemophilia A: structural analysis of the mutations
- 2000
-
Ingår i: Haemostasis. - : S. Karger AG. - 0301-0147. ; 30:5, s. 268-279
-
Tidskriftsartikel (refereegranskat)abstract
- The development of inhibitory antibodies against coagulation factor VIII (FVIII) in patients with mild haemophilia A is uncommon. We describe here two families in which three or two members have developed inhibitors, suggesting a familial predisposition. The mutations found, in the A2 (Arg593Cys) and C1 domains (Tyr2105Cys), have been reported to give rise to inhibitor development in single individuals in addition to the family cluster we describe, strongly suggesting that these amino acid substitutions give rise to a more immunogenic protein. The analysis of structural models of activated factor VIII revealed that Arg593 is solvent-exposed and involved in a network of electrostatic interactions while Tyr2105 is partially buried and has hydrophobic interactions essentially with Ile2144. All these residues are strictly conserved in the FVIII amino acid sequence from man, pig and mouse, suggesting, at least, that they have structural roles. We propose that the two mutations in these families could cause mild haemophilia A because they induce local conformational changes (and possible secretion or intermolecular interaction problems, e.g., with von Willebrand factor) compatible with immunogenicity and production of inhibitors against the infused wild-type FVIII.
|
|
| 48. |
|
|
| 49. |
- Lindgren, A-C, et al.
(författare)
-
Normal vaginal delivery is to be recommended for haemophilia carrier gravidae
- 1994
-
Ingår i: Acta Paediatrica, International Journal of Paediatrics. - : Wiley. - 0803-5253. ; 83:6, s. 609-611
-
Tidskriftsartikel (refereegranskat)abstract
- Every child with severe or moderate haemophilia A or B, born in Sweden during the period 1970-1990, was traced in the national haemophilia register, all 117 case records being surveyed for mode of delivery and perinatal complications. Of the 117 deliveries. 13 were by caesarean section and the remaining 104 vaginal. Of the 13 caesarean sections, 2 were performed because the woman was a haemophilia carrier the remaining 11 (5 emergency, 6 elective) for other reasons. Neonatal complications were: subgaleal or cephalic haematoma (n = 12), intracranial haemorrhage (n = 4), umbilical bleeding (n = 4), haematuria (n = 1), retro-orbital bleeding (n = 1) and abnormal bleeding after surgery. injection or venepuncture (n = 28). Of the 12 infants with subgaleal/cephalic haematoma, 10 were delivered by vacuum extraction. Seven more infants were delivered by vacuum extraction and another 11 were born without abnormal bleedings after laborious (> 24 h) delivery. Of the 4 children with intracranial haemorrhage, all were sporadic cases of haemophilia, 1 was a premature birth by caesarean section in the 27th week, 1 was delivered by vacuum extraction and the remaining 2 vaginally. In these 4 cases there were no sequelae or only minor ones. We conclude that the risk of serious bleeding in conjunction with normal vaginal delivery is small, but that vacuum extraction should be avoided when delivering offspring of haemophilia carriers.
|
|
| 50. |
- Ljung, R., et al.
(författare)
-
Diagnostic symptoms of severe and moderate haemophilia A and B. A survey of 140 cases
- 1990
-
Ingår i: Acta Paediatrica Scandinavica. - 0001-656X. ; 79:2, s. 196-200
-
Tidskriftsartikel (refereegranskat)abstract
- With a view to the characterisation of presenting symptoms, a survey was made of 140 boys diagnosed as having haemophilia A or B, severe or moderate form, in Sweden during the years 1960-1987. Mean age at diagnosis was nine months for the severe cases and 22 months for the moderate cases. Although the heredity was known in 59/140 cases, 35 had had bleeding episodes before diagnosis had been established, thus emphasising the importance of genetic information and carrier identification in haemophilia families. Of the presenting symptoms, subcutaneous bleedings constituted 41% while joint and muscle bleedings were uncommon; 16% were bleedings in conjunction with puncture of vessels, injections or surgery. Fourteen percent had anaemia and received blood-transfusion at diagnosis; 9% were diagnosed post-neonatally but 20% had shown abnormal bleeding tendency already in the neonatal period; seven boys (5%) had intracranial haemorrhages, five of them neonatally. A thorough family history and an extensive investigation of bleedings in the neonatal period should make early diagnosis possible.
|
|
