Introduction A clear picture of the prevalence of Fanconi anemia is not known due to limited studies and research of the subject. This study will detect the frequency of positive chromosomal breakage in pediatric aplastic patients and provide the evidence-based guidelines which help in consideration of appropriate treatment and awareness to the society. Methods A total of 104 aplastic anemia patients were recruited of age <18 years whose samples were tested for chromosomal breakage with mitomycin C (MMC). History of consanguinity between parents were documented for all the patients referred to us. Result Out of 104 diagnosed aplastic anemia patients, 35 (33.7%) patients were found to be Fanconi positive. Mean age of all hypoplastic patients for aplastic anemia and Fanconi anemia was 10.7 ± 4.5 and 10.6 ± 3.5, respectively. Male preponderance was found to be higher (64, 61.5%) as compared to females (40, 38.5%) in aplastic patients. The male to female ratio was observed as 2.5:1 in Fanconi patients while 1.3:1 in non-Fanconi aplastic patients. Parental consanguinity was observed in 33 (94.2%) with Fanconi anemia. Conclusion Fanconi anemia accounts for significant number of patients with hypoplastic bone marrow, therefore consanguineous marriages should be avoided through mass education in Pakistan.
INTRODUCTION: Incidence of autosomal recessive disorders is rare, includes deficiencies of clotting factors I, II, V, VII, X, XI, XIII, vitamin K dependent clotting factors, combined factor V & VIII, Von Willebrand disease type 3, Glanzmann Thrombasthenia and Bernard Soulier syndrome. OBJECTIVE: Spectrum of autosomal recessive bleeding disorders (ARBDs] among Pakistani patients. PATIENTS AND METHODS: This cross-sectional study was carried out at Karachi, Lahore, Islamabad and Peshawar. PT,aPTT, BT, and fibrinogen levels done. Patients with prolonged APTT were tested for factors VIII and IX. If FVIII was low, von Willebrand factor: antigen (vWF: Ag) and von Willebrand factor: ristocetin cofactor (vWF: RCo) were performed. When PT and aPTT both were prolonged, FII, FV, and FX were tested. Peripheral film and platelet aggregation studies were done for platelet disorders. Urea clot solubility test was done at the end. RESULTS: Out of429 patients, 148 were diagnosed with Hemophilia A, remaining 281 patients had ARBDs. 95 (33.8%) had VWD type 3. Fibrinogen deficiency was found in 34 (12%), Glanzmann Thrombasthenia in 27 (9.6%), factor XIII in 13 (4.6%), factor VII in 12 (4.3%), factor V in 9 (3.2%), 8 (2.8%) in vitamin K dependent clotting factors, , Bernard Soulier in 7 patient (2.5%),factor X in 2 (0.7%), factor II in 2 (0.7%), factor XI and combined factor V and VIII in 1 (0.4%)patients each. 70 patients (16.3%) remained undiagnosed. CONCLUSION: VWD type 3 is the most common deficiency followed by fibrinogen deficiency. Glanzmann thrombasthenia was the third most common ARBD. Disclosures No relevant conflicts of interest to declare.
According to the Thalassemia Federation of Pakistan, the mostly inherited disorder in Pakistan is β-thalassemia, which is characterized by a deficient, abnormal, or lack of β-globin chain synthesis and has a prevalence of 6%. The only method of controlling and preventing β-thalassemia is to increase awareness among students. This was an observational study using a random sampling technique. The Dow-Thalassemia awareness program recruited 915 medical students from the Dow Medical College (DMC) and Sindh Medical College (SMC) to voluntarily donate blood samples, which were analyzed by the naked eye single tube red cell osmotic fragility test (NESTROFT) and complete blood count and results were confirmed by high-performance liquid chromatography and analyzed using the NESTROFT. The samples were collected in 2012-2013. A total of 915 samples, out of these 390 samples, 390/915 (42.6%) samples were positive and complete blood count found 282 (72.3%) were positive for iron deficiency anemia. The remaining 108/390 (27.6%) were confirmed by high-performance liquid chromatography. Only 2.4 % subjects were positive for the β-thalassemia trait. Of 915 students, 57.4% of students were healthy, 39.2% had iron deficiency anemia, and 2.4% were carriers of the β-thalassemia trait. The overall prevalence of β-thalassemia was 38/915 (4.1%), which was lower than observed in previous studies. This study also demonstrated the NESTROFT can be used as a primary method of screening out healthy individuals, where approximately 50% require further screening for β-thalassemia
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