Leptospirosis is an emerging infectious disease with worldwide distribution. Its symptoms may mimic a number of other infections such as dengue, malaria, hepatitis and typhoid fever, particularly in tropical countries where these diseases are endemic. Similarly, dengue is an important infectious disease that poses as a public health emergency due to its rapid epidemic spread across the world. Here, we report a fatal case of dengue fever in a patient who was also serologically positive for leptospirosis. Co-infection of both dengue and leptospirosis can lead to an illness with overlapping symptoms and therefore present a clinical diagnostic dilemma to the treating physician. Hence, a high index of suspicion among clinicians is required, especially in high endemic areas. The optimal usage of antigen-based rapid diagnostic tests is essential to aid the clinicians to make timely and accurate diagnosis as well as to start appropriate treatment regimes.
Keywords: co-infection, communicable diseases, dengue, leptospirosis
Parenting stress is the stress level experienced within the role of a parent (Hoekstra-Weebers et al. 1998). The source of stressors is variable and dependent on the phase of disease and chemotherapy (Sawyer et al. 2000). Failure to cope with these stressors may in turn affect the child’s emotional and social adjustment towards the diagnosis of cancer in addition to poor medical treatment adherence behaviour (Sawyer et al. 1993). The objectives of this study are to determine the level of parenting stress, the risk factors contributing to high parenting stress, and the coping mechanisms used to handle the stress. This single centred, cross-sectional study was done amongst 117 parents at the Paediatric Haematology and Oncology Unit, Universiti Kebangsaan Malaysia Medical Centre (UKMMC) over two years duration. Self-administered questionnaires comprising the Parenting Stress Index/Short Form (PSI/SF) and Coping Inventory for Stressful Situation (CISS) were distributed to parents of children who were 12 years old and below. The mean total parenting stress score amongst parents of children diagnosed with acute leukaemia was 91.5±21.1(95% CI). A total of 27.3% of parents experienced a high total parenting stress score (defined as total PSI score ≥ 75th centile, ie ≥ 103). Task-oriented coping mechanism was used by the majority of parents. Emotion-oriented coping mechanism was the only identifiable risk factor for high parenting stress score following multiple logistic regression analysis. A parent who used emotion-oriented coping mechanism was 7.1 times (95% Confidence Interval 1.2 to 41.4) more likely to have a high parenting stress score compared to a parent who used other coping mechanisms. By identifying these at-risk parents, appropriate counselling and psychological support may be offered early to alleviate the stress as well as assist in the coping and adjustment mechanisms of these parents.
Bisep brachii (BB) adalah salah satu otot yang mempunyai pelbagai variasi.
Terkini, kebanyakan maklumat adalah berkenaan variasi asal otot, namun terdapat
beberapa kes yang melaporkan variasi dalam sisipan BB. Dibentangkan di sini
kes BB otot yang mempunyai kedua-dua varian asal dan sisipan dalam otot yang
sama. Varian asal BB adalah panjang dan besar di kepala ketiga (10.2 cm lebar
dan 4.9 cm tebal) yang timbul dari pertengahan badan humerus. Lebih signifikan
lagi, bahagian tengah kepala meliputi dan menyembunyikan bahagian bawah
saraf median dan arteri brachial sebagai gerbang yang berterusan medially untuk
disisipkan ke epicondyle medial humerus. Dalam laporan ini, kami membincangkan
mekanisma yang mungkin untuk pemampatan neurovaskular oleh kepala ketiga
otot BB yang tidak normal dan perubahan BB dari asal dan sisipan. Memahami
perubahan ini adalah sangat penting dalam prosedur pembedahan di sekeliling
sendi siku dan lengan atas dan ia juga memberi ruang untuk diagnosis pembezaan
sindrom perangkap saraf
Each human being exhibits their own personality traits and each aspect of stress and coping is essential and related. The relationship between the big five personality traits, coping mechanisms and stress level among final year medical students of Universiti Kebangsaan Malaysia (UKM) was investigated in this study. In this cross-sectional study, 152 final year medical students batch 2017/2018, were randomly selected, excluding those who had chronic diseases, married and repeated final year. The questionnaires used were Big Five Personality Inventory and 12-Item General Health Questionnaire. An open-ended question was used to determine how the respondents cope with their stress. Data was analyzed using SPSS 20.0. Agreeableness was the most common personality trait portrayed among the students, whereas Openness to Experience appeared to be the least. The relationship between the Big Five Personality Traits and coping mechanisms (p=0.016; p
Fulfillment of the family needs for the critically ill patient in Critical Care Unit
should be met by healthcare providers to improve patient’s quality of life. The
purpose of this study was to identify the needs of family members of critically ill
patients in a Critical Care Unit. A cross-sectional study was conducted on 109
family members of patient hospitalized at the Intensive Care Unit and Coronary
Care Units of Universiti Kebangsaan Malaysia Medical Centre (UKMMC). The
modified Critical Care Family Needs Inventory (CCFNI) comprised of 5 domains of
family member’s needs: Information, Proximity, Assurance, Comfort and Support.
The findings showed that assurance and information needs were the highest with
(3.77 ± 0.306); (3.62 ± 0.379), proximity need (3.60 ± 0.415), support need (3.57
± 0.477) and comfort need (3.55 ± 0.586), respectively. There was significant
relationship between respondent’s relationship with family needs of proximity
(p = 0.013). This study indicated that there were significant association between
respondent’s monthly income and family needs of comfort and support, (p = 0.033)
and (p = 0.004). There was also significant association between the gender with
comfort need (p = 0.013). In this study, it was observed that information, proximity,
assurance, comfort and support were opinioned as their requirements during
hospitalization. Hence, it assists in coping while being admitted to Intensive Care
Unit and Coronary Care Unit of UKMMC. An educational package and updating
patient’s information should be emphasized to enhance the family needs of critically
ill patient in the critical care settings.
In this study, functional magnetic resonance imaging (fMRI) is used to investigate func-tional specialisation in human auditory cortices during listening. A silent fMRI paradigm was used to reduce the scanner sound artefacts on functional images. The subject was instructed to pay attention to the white noise stimulus binaurally given at an inten-sity level of 70 dB higher than the hearing level for normal people. Functional speciali-sation was studied using the Matlab-based Statistical Parametric Mapping (SPM5) software by means of fixed effects (FFX), random effects (RFX) and conjunction analyses. Individual analyses on all subjects indicated asymmetrical bilateral activation of the left and right hemispheres in Brodmann areas (BA) 22, 41 and 42, involving the primary and secondary auditory cortices. The percentage of signal change is larger in the BA22, 41 and 42 on the right as compared to the ones on the left (p>0.05). The average number of activated voxels in all the respective Brodmann areas are higher in the right hemisphere than in the left (p>0.05). FFX results showed that the point of maximum intensity was in the right BA41 whereby 599±1 activated voxels were ob-served in the right temporal lobe as compared to 485±1 in the left temporal lobe. The RFX results were consistent with that of FFX. The analysis of conjunction which fol-lowed, showed that the right BA41 and left BA22 as the common activated areas in all subjects. The results confirmed the specialisation of the right auditory cortices in pro-cessing non verbal stimuli.
Empat subkumpulan molekul teras medulloblastoma yang mempunyai profil transkripsi dan nilai prognostik yang berbeza diperkenalkan baru-baru ini. Kajian ini bertujuan untuk menentukan varian histologi dan subkumpulan molekul medulloblastoma melalui aplikasi imunohistokimia (YAP-1 dan beta catenin) sebagai penanda surrogate di populasi kami, di samping menghubungkan varian histologi dan subkumpulan molekul ini dengan parameter klinikopatologi. Kami telah melibatkan seramai tujuh belas pesakit medulloblastoma yang berusia empat bulan hingga 14.3 tahun dari tahun 2002 hingga 2017. Histologi klasik (76.5%) adalah histologi medulloblastoma yang paling umum, diikuti oleh varian sel besar/ anaplastik (LCA) (17.6%) dan desmoplastik/nodular (DN) (59%). Subkumpulan molekul yang paling kerap adalah tumor bukan SHH/WNT (64.7%), diikuti oleh tumor SHH (35.3%). Di antara tumor SHH, 66.7% adalah histologi klasik dan selebihnya 33.3% adalah varian LCA. Yang menariknya, satu kes yang menunjukkan histologi DN memaparkan imunonegativiti kepada YAP-1 dan beta catenin, dan tergolong kepada subkumpulan molekul bukan SHH/WNT. Majoriti (88.2%) medulloblastoma berada di lokasi pertengahan ventrikel keempat, termasuk varian DN. Dianggarkan tiga tahun kelangsungan hidup bebas penyakit (DFS) dan survival keseluruhan (OS) masing-masing adalah 60% dan 86.7%. Umur 5 cm, histologi LCA dan kumpulan berisiko tinggi adalah berkorelasi terbalik dengan DFS. Bayi
Euphorbia tirucalli dilaporkan mempunyai aktiviti antibakteria terhadap pelbagai
mikroorganisma. Kajian in vitro ini bertujuan untuk menilai ciri-ciri antibakteria
ekstrak (metanol, etanol dan ekstrak akueus) batang Euphorbia tirucalli terhadap
bakteria yang berkaitan dengan karies gigi, iaitu Streptococcus mutans (S. mutans)
dan Streptococcus sobrinus (S. sobrinus). Sifat-sifat antibakteria telah ditentukan
menggunakan ujian resapan agar berlubang pada kepekatan ekstrak yang berbeza
(10, 20 dan 30 mg/ml). Komersial amoxicillin (10 µg) telah digunakan sebagai
kawalan positif manakala pelarut yang sesuai telah digunakan sebagai kawalan
negatif. Ekstrak metanol dan ethanol daripada batang Euphorbia tirucalli didapati
berkesan terhadap S. mutans dan S. sobrinus. Walau bagaimanapun, ekstrak akueus
batang Euphorbia tirucalli tidak menunjukkan aktiviti terhadap kedua-dua strain
bakteria. Perbezaan dalam ciri-ciri antibakteria dalam perbezaan ekstrak Euphorbia
tirucalli mungkin disebabkan oleh perbezaan dalam juzuk fitokimia.
Diagnosis of ocular leptospirosis is challenging and requires a high index of suspicion of previous leptospiral infection and good laboratory support. This case series focuses on two young females with unilateral conjunctiva granuloma. To the best of our knowledge, these are the first two cases of ocular leptospirosis with conjunctiva granuloma. The definitive diagnosis of ocular leptospirosis was based on laboratory studies in which conjunctival biopsies in these two cases showed positive leptospira DNA. Retrospectively, the history was suggestive as both patients had exposure to leptospira organism. In conclusion, a diagnosis of ocular leptospirosis requires a high clinical suspicion index supported by mandatory laboratory investigations.
Ginger extract has been reported previously by our group to exhibit anticancer and an-tioxidant effects by reducing tumour burden and lipid peroxidation respectively in he-patocarcinogenesis induced rats. The current study examined the expression of pro-apoptotic protein caspase-8 and anti-apoptotic protein Bcl-2 in hepatocarcinogenesis treated rats. Thirty normal male Wistar rats were divided into 5 groups based on the diet given: i) control (normal rat chow), ii) olive oil, iii) ginger extract (100mg/kg body weight), iv) choline deficient diet + ethionine, CDE (to induce liver cancer) and v) CDE+ ginger extract. Rats were killed at week 8, and liver tissues were excised for immuno-histochemical study to identify pro-apoptotic and anti-apoptotic proteins, caspase-8 and Bcl-2. The observation on H&E staining confirmed the CDE diet induced liver can-cer as indicated by the presence of numerous oval cells. Identification of Bcl-2 expres-sion showed that 91.6% (11/12) of the samples from the CDE group revealed positive staining while treatment with ginger extract however inhibited the expression with only 8.4% (1/12) samples showing positive staining for Bcl-2. As for caspase-8 protein, 41.7% (5/12) of the samples from CDE group showed positive staining, which in-creased to 100% (12/12) with ginger extract treatment. Our findings suggest that gin-ger extract has an anticancer effect by inducing apoptosis in liver cancer cells via up-regulation of the expression of pro-apoptotic protein, caspase-8 and down-regulation of the expression of anti-apoptotic protein Bcl-2.
This prospective crossover study compared the incidence of posterior vessel wall puncture between two approaches during ultrasound-guided simulated central venous cannulation by anaesthesiology trainees. Each phantom model, simulating a central vein and artery, was cannulated by 37 anaesthesiology trainees under ultrasound-guidance using the in-plane approach (IPA) and out-of-plane approach (OPA). Total procedural time and the time taken from starting image scanning until commencing puncture, was recorded. The number of attempts required to achieve successful venous cannulation was noted. Finally, the models were examined for posterior venous wall and arterial puncture. Total procedural time was shorter with the OPA (26.5 vs 50.3 seconds, p=0.001). The time taken from starting image scanning until commencing puncture was shorter for the OPA (2.2 vs 12.3 seconds, p
Soal-selidik Kecelaruan Keresahan Menyeluruh-7 (GAD-7) versi Bahasa Melayu telah menunjukkan kesahan bersamaan, iaitu kepekaan dan kekhususan yang tinggi sebagai alat saringan untuk keresahan. Namun, ciri-ciri psikometriknya dari segi kesahan faktor belum lagi dikaji dengan lebih lanjut. Kajian ini memeriksa struktur faktor GAD-7 versi Bahasa Melayu di antara 300 orang pesakit luar kencing manis (purata umur: 60.4 tahun, sisihan piawai: 13.4 tahun; 52.7% lelaki) di sebuah hospital universiti di Kuala Lumpur, Malaysia. Peserta kajian mengisi soal-soal selidik tentang maklumat sosiodemografik, GAD-7, Inventori Kemurungan Beck (BDI), dan WHOQOL-BREF. GAD-7 versi Bahasa Melayu menunjukkan konsistensi dalaman yang baik (Alfa Cronbach=0.91) dan kesahan konvergen yang tinggi dengan kemurungan (R Pearson=0.642, p
Mature cystic teratoma is the commonest ovarian germ cell tumour which accounts for 70% of all benign ovarian neoplasms in the reproductive age groups. Being a pluripotent germ cell tumour, mature cystic teratoma has at least two out of three mature embryonic germ cell components: ectoderm, mesoderm and endoderm. The presence of multiple cystic spaces within the tumour wall, also known as pneumatosis cystoides-like appearance is rarely described but a characteristic feature in cystic teratoma of the ovary. Currently, there is little information concerning the mechanism of its formation. Herein, we described an unusual case of ovarian mature cystic teratoma in a 31-year-old pregnant female with multiple sieve-like areas resembling pneumatosis cystoides of the intestine. Macroscopic and histological examination of the ovary revealed features diagnostic of mature cystic teratoma. Intriguingly, multiple cystic spaces of variable sizes were found within the cyst wall histologically. They were lined partially or completely by foamy histiocytes and foreign body type multinucleated giant cells, exhibiting strong CD68 immunoreactivity. Vascular endothelial markers (CD31 and CD34) and epithelial marker (cytokeratin AE1/AE3) were negative. A diagnosis of mature cystic teratoma with pneumatosis cystoides-like feature was rendered. The patient was discharged well with no signs and symptoms of early labour. The etiopathogenesis of this intriguing histological feature is briefly discussed in this article.
Delayed wound healing is one of the major complications of diabetes mellitus where it often leads to amputation. Virgin coconut oil (VCO) is a natural oil widely used to treat wounds and burns traditionally. It possesses potent antioxidant and antibacterial activities. This study aimed to determine the effect of VCO on the fibroblast population in diabetic wound healing. Full thickness cutaneous wound tissues were collected from non-treated, VCO-treated, and silver sulfadiazine (SS)- treated diabetic rats. The tissues were then subjected to Verhoeff eosin staining and immunohistology of fibroblast and myofibroblast. Histological analysis showed increased collagen deposition with intact epidermis in the VCO treated group compared to decreased collagen deposition with damaged epidermis in both non-treated and SS-treated groups. Interestingly, more fibroblasts and myofibroblasts were observed in the non-treated group compared to the VCO- and SS-treated groups. VCO significantly promoted wound healing process in diabetic rats via promoting re-epithelialization, and increasing collagen fibres deposition and wound contraction. The results suggested VCO can be used to treat diabetic wounds.
Adult influenza and pneumococcal vaccinations are grossly underutilized although there is clear benefit in reducing mortality and morbidity among those at risk. The aim of the study was to assess primary care physician’s knowledge on adult influenza and pneumococcal vaccinations, their beliefs and barriers to vaccination. A cross-sectional study using self-administered questionnaires was conducted at eight primary care centres in Kuching, Sarawak. A total of 108 primary care physicians participated in this study. Median age of participants was 29 years (IQR 4.0). The median knowledge score for influenza vaccine was 9 (IQR 3) and for pneumococcal vaccine was 8 (IQR 4). Female participants scored higher compared to their male counterparts for influenza and pneumococcal vaccines (P = 0.005 & 0.007). The highest percentage of correct responses for influenza vaccination was for side effects (75.3%) while the lowest was for contraindications (9.3%). The highest percentage of correct responses for pneumococcal vaccination was for side effects (69.1%) while the lowest was for advocated target groups (6.2%). Most participants believed that pneumococcal and influenza vaccines were safe (92.8 & 99%) and beneficial for patients (89.7 & 93.8%). Cost of influenza and pneumococcal vaccines (94.8% & 96.9%) and their availability (86.6% & 89.7%) were the main barriers to prescribing them. Primary care physicians in the public sector have moderate knowledge of both adult vaccinations. Areas of knowledge paucity and barriers need to be addressed to ensure a more comprehensive health care delivery to the aging Malaysian population.
Keywords: adult, belief, influenza vaccines, knowledge, pneumococcal vaccines
Methicillin-resistant Staphylococcus aureus (MRSA) infection is important among vas-cular surgical patients. Its effect can be devastating resulting in limb amputation and mortality. We performed a retrospective patients record analysis to determine the pat-tern of MRSA infection among vascular surgical patients in Hospital Kuala Lumpur from January 2005 to December 2007. We also attempted to identify the factors asso-ciated with poor clinical outcome after such infection. There were 999 patients who underwent vascular surgeries in HKL within the analysis period. Of these 24 patients (2.4%) were detected to have MRSA surgical site infection. The infection was commoner among cigarette smokers, patients with diabetes melitus and those who had previous vascular surgery. Most infections occurred in the emergency surgery category and manifested as wound breakdown. Fifty-four percent of the infected pa-tients ended with graft removal, amputations or death. MRSA infection complicating vascular surgery resulted in poor clinical outcome. This serious threat requires intensi-fied preventive measures.
Penyakit lemah jantung merupakan antara lima punca utama kematian penyakit kronik tidak berjangkit berdasarkan rujukan World Health Organization. Sekitar 20% pesakit kegagalan jantung di seluruh dunia memasuki wad semula dalam jangka masa 30 hari selepas discaj. Hal ini demikian biasanya akibat daripada tidak mematuhi penyekatan sukatan air diminum atau pun perkembangan penyakit. Kajian ini bertujuan untuk mengenalpasti kadar masuk wad dalam 30 hari selepas discaj daripada kegagalan jantung dan faktor berkaitan di Pusat Perubatan Universiti Kebangsaan Malaysia (PPUKM) pada tahun 2016-2017 dengan menggunakan data casemix. Berdasarkan data kod, perbelanjaan digunakan untuk masuk wad semula dalam 30 hari diambilkira. Kadar masuk wad untuk kegagalan jantung dalam 30 hari selepas discaj bagi punca yang sama adalah 53.5% dan 43.5% bagi tahun 2016 dan 2017, sama kadar dengan hospital mengajar yang lain tetapi lebih tinggi daripada kadar di negara maju. Selepas diselaraskan, hanya faktor umur pesakit dan tahap keterukan penyakit menunjukkan kaitan yang bermakna dengan kemasukan wad dalam 30 hari selepas discaj bagi kegagalan jantung. Jangka masa berada dalam wad dan perbelanjaan untuk kemasukkan wad adalah lebih rendah daripada yang sepatutnya dicapai. Sebanyak RM80,329.73 telah dijimatkan pada tahun 2017 atas rawatan yang pantas dan rancangan penjagaan yang komprehensif diberi kepada 19.3% pesakit gagal jantung tahap keterukan tiga. Penurunan kadar kemasukan wad semula dalam 30 hari selepas discaj juga menjimatkan kos pesakit dan menunjukkan penjagaan klinikal yang mantap dan strategi rawatan yang rapi. Kajian casemix ini boleh digunakan sebagai rujukan untuk penentuan bajet bagi unit kardiologi di PPUKM.
Kajian ini bertujuan untuk mengkaji hubung kait antara diameter kornea dan diameter kanta di kalangan kanak-kanak. Kajian ini melibatkan sejumlah empat puluh kanak-kanak (40 mata) yang kurang daripada 4 tahun yang menjalani pemeriksaan, prosedur atau pembedahan di Hospital Kuala Lumpur dari Januari 2010 sehingga September 2011. Pemeriksaan dijalankan dengan menggunakan bius am di dewan bedah. Diameter kornea diukur dengan ‘Holladay-Godwin cornea gauge’ sementara diameter kanta diukur dengan menggunakan mesin ultrasound yang mempunyai resolusi tinggi ‘ultrasound biomicroscope (UBM)’. Purata umur populasi kajian adalah 24.7 + 12.1 bulan. Purata diameter kornea melintang adalah 11.62 + 0.50 mm, lebih besar berbanding dengan purata diameter kornea menegak yang berukuran 11.20 + 0.58 mm. Purata diameter kanta adalah 7.94 + 0.47 mm. Diameter kornea didapati mempunyai korelasi positif yang sederhana dengan diameter kanta (r=0.479, p=0.002). Terdapat hubung kait yang kukuh di antara diameter kanta dengan umur pesakit (r=0.718, p
Hemoglobin S (HbS, α2β26GluVal) merupakan variasi hemoglobin yang terbentuk hasil daripada mutasi GAG GTG pada kodon 6 gen β-globin. Hemoglobinopati haemoglobin S (HbS) jarang ditemui di kalangan penduduk Malaysia tetapi selalunya dijumpai di kalangan pendatang asing dari Afrika. Walau bagaimanapun beberapa kes didapati dalam kaum India dan Melayu. Kajian ini meninjau keputusan makmal pesakit HbS dan penggunaan “multiplex ligation-dependent probe amplification” (MLPA) dan “flow-through hybridization” (FTH) dalam mengesan mutasi HbS. HbS dikenalpasti melalui kromatografi cecair prestasi tinggi (HPLC) dan/atau elektroforesis kapilari serta elektroforesis hemoglobin. Analisis molekul dijalankan menggunakan kaedah MLPA, FTH dan penjujukan Sanger. Dua warga Afrika, tiga Melayu dan dua India berusia antara 2-31 tahun telah dikenalpasti. Lima pesakit adalah HbS homozigot, seorang kompaun heterozigot HbS/β-talasemia dan seorang lagi pembawa HbS. Tahap hemoglobin (Hb) kes HbS homozigot adalah antara 7.4-10.2 g/dL dengan aras HbS dan HbF diantara 58.3-94.7% dan 1.5-35.5%. Hb untuk kes kompaun heterozigot HbS/β-talasemia adalah 5.8 g/dL dan normal pada pembawa HbS. Aras HbS, HbF dan HbA2 untuk HbS/β-talasemia dan pembawa HbS adalah 67%, 27.2% dan 4.2%, dan 38.6%, 0.1% and 2.8% setiap satu. Kedua-dua kaedah MLPA dan FTH berjaya mengesan mutasi HbS dalam semua kes, manakala cuma FTH dapat menentukan zygositi mutasi HbS dan β-talasemia dalam satu ujian yang sama.
Pengesanan awal risiko kanser payudara menggunakan mammografi dapat
mengurangkan kos pengurusan rawatan dan prognosis penyakit ini. Paras
ketumpatan payudara yang dikesan menggunakan mammogram memberi
potensi faktor penyebab kepada risiko kanser payudara. Penghasilan sel epitelial
pada mamari dapat ditentukan oleh faktor genetik. Gen transforming growth
factor-beta (TGF-ß) telah dikenalpasti terlibat di dalam regulasi proliferasi sel dan
pembahagian sel. Kajian ini bertujuan untuk mengukur hubung kait polimorfisme
TGF-ß1 dengan ketumpatan payudara di kalangan wanita yang menjalani saringan
mamografi. Pengesanan genotip bagi tiga polimorfisme TGF-ß1 yang dikenali
sebagai rs1800469, rs1800470 dan rs4803455 dilakukan dengan teknik PCR-RFLP.
Frekuensi alel dan genotip dikira bagi kumpulan kawalan yang terdiri dari kalangan
wanita yang telah dikelaskan BIRADS 1 dan BIRADS 2, manakala kumpulan kes
terdiri dari kalangan wanita yang telah dikelaskan BIRADS 3 dan BIRADS 4.Dua
polimorfisme (rs1800469 dan rs1800470) telah menunjukkan hubung kait yang
signifikan dengan ketumpatan payudara dengan nilai P= 0.004 dan 0.003. Namun
begitu polimorfisme yang ketiga iaitu rs4803455 tidak menunjukkan hubung kait
(nilai P=0.090). Analisa hubung kait haplotaip mencadangkan haplotaip GAA
berupaya memberi kecenderungan ketumpatan payudara (nilai P=0.02, OR=2.21
[1.07-4.55]) berbanding haplotaip AAC yang berupaya untuk memberi kesan
perlindungan dari penghasilan ketumpatan payudara (nilai P=0.004, OR=0.40 [0.21-0.77]). Data asas hubung kait dan haplotaip ini memberi penjelasan kaitan
polimorfisme TGF-ß1 dengan ketumpatan payudara dan memberi maklumat fungsi
polimorfisme di dalam mempengaruhi pembentukan ketumpatan payudara.