Maternal Obesity and Its Associated Factors and Outcomes in Klang Valley, Malaysia: Finding from National Obstetric Registry

@#Introduction: Maternal obesity presents significant health risks to mothers and their fetuses. This study aimed to determine the proportion, associated factors and outcomes of maternal obesity among pregnant women in Klang Valley, Malaysia. Methods: A retrospective cross-sectional study was conducted between January 2018 and March 2018 using secondary data from the Malaysian National Obstetric Registry (NOR) for the year 2015. All pregnant women with first-trimester booking at 12 weeks and below that were registered with the NOR and met the inclusion and exclusion criteria were included in the study. Descriptive statistics and multiple logistic regression analysis were used. Data were analysed using SPSS version 22.0. A total of 2113 respondents were included in this study to determine the proportion, associated factors and outcomes of maternal obesity. Regarding the univariate and multivariate analyses, respondents were classified into two groups: normal and obese. The obese group comprised overweight and obese mothers. The underweight group was excluded in the subsequent analysis. Results: Out of the 2113 respondents, 7.1% were underweight, 41.7% were of normal weight, 28.6% were overweight, 15.9% were in obese class I, 4.6% were in obese class II, and 2.1% were in obese class III according to the WHO (1995) reference. However, when the MOH (2003) cutoff point was used, there was a marked increase in the proportion of respondents in the overweight categories by 2.7% and obesity class I by 12.8%. The Indian (AdjOR 2.06, 95% CI: 1.11, 3.83, p=0.021) and Malay (AdjOR 1.75, 95% CI: 1.02, 3.00, p=0.040) ethnicities, as well as both multiparity (AdjOR 1.46, 95% CI: 1.23, 1.73, p <0.001) and grand multiparity (AdjOR 2.41, 95% CI: 1.78, 3.26, p <0.001), were significantly associated with maternal obesity. There were significant association between maternal obesity with hypertensive disorder in pregnancy (p=0.025), caesarean section delivery (p=0.002) and macrosomic infant (p <0.001). Conclusion: The identification of risk factors for maternal obesity is important to facilitate intervention programmes focused on improving the pregnancy outcomes for a high-risk group of women.

Trash to treasure Retcam

Digital fundus imaging is being used in diagnosis, documentation, and sharing of many retinal diseases and hence forms an essential part of ophthalmology. The use of smartphones for the same has been ever increasing. There is a need for simpler devices to couple the 20D lens and smartphone so as to take fundus photographs which can help in fundus documentation. This article describes a simple inexpensive technique of preparing a smartphone fundus photography device (Trash To Treasure (T3) Retcam) from the used materials in the clinics within minutes. This article will also review the optical principles of the T3 Retcam and describe the step–by–step method to record good-quality retinal image/videos. This inexpensive device is made by recycling and modifying the plastic hand sanitizer bottle in the clinics/hospitals which can be used for documenting, diagnosing, screening, and academic purposes.

Flapless Surgery Followed by Immediate Loading of Implant: A Blissful Combination of New Era.

Esthetic challenges are inevitable during placement of the implant in the maxillary anterior region. This is because of the fact that tooth loss leads to bone resorption and collapse of gingival architecture, which eventually leads to compromise in esthetics and inadequacy of bone for implant placement. There are two established methods of implant placement. One method involves placement of the implant after reflecting the mucoperiosteal flap and another one without the flap. Conventionally, implants are allowed to osseointegrate for a period of 3-5 months before the commencement of prosthetic phase.1 However, nowadays, immediate loading of implants with the flapless approach is gaining popularity as the flapless approach is having a lot of merits. The successful placement of an implant for immediate loading and its provisional restoration requires the careful consideration of many clinical entities and treatment steps. It is critical to understand about the factors which can be controlled and which cannot be controlled. A flapless, immediate procedure when done successfully provides a viable treatment option for patients as it reduces treatment time and leads to enhanced esthetic outcomes. Our challenge is to provide this service without compromising the long-term result. This case report describes a simple procedure of replacing a missing tooth by flapless surgery followed by immediate loading of the implant.

Prevalence of renovascular abnormality in patients undergoing cardiac catheterization.

OBJECTIVE: To determine the prevalence of renal artery disease and to correlate the underlying risk factors like age, sex, diabetes, hypertension, urea and creatinine in patients who have undergone angiogram for cardiovascular diseases. METHODS: Retrospective analysis of the reports of angiogram of patients who have undergone cardiac catheterization in Vijaya Heart Foundation for cardiovascular diseases. RESULTS: The prevalence of renovascular stenosis is 12.4%. Prevalence of hypertension and diabetes in the group of patients with renovascular stenosis compared with group having coronary artery disease is not statistically significant (p > 0.8). Univariate and multivariate logistic identified age, diabetes, hypertension and urea as independent predicators of renal artery stenosis; while variables like sex and serum creatinine were not associated. CONCLUSION: High prevalence of unsuspected renovascular abnormalities is found in patients who undergo angiography for cardiovascular disease. Factors like age, diabetes, hypertension and urea could be clinical predicators of renal artery stenosis. Hence renal arteries should be visualized routinely in patients undergoing coronary angiogram for cardiovascular disease.

Effect of granulocyte macrophage colony stimulating factor on hepatitis-B vaccination in haemodialysis patients.

OBJECTIVES: Haemodialysis patients often fail to respond to hepatitis B vaccination. There are various agents that can be used as vaccine adjuvant in chronic renal failure patients on haemodialysis. In this study, the adjuvant effect of granulocyte macrophage colony stimulating factor (GMCSF) is compared with that of control subjects. METHODS: In this study, eight patients were started on 150 mcg of GMCSF subcutaneously 24 hours prior to intramuscular hepatitis B vaccination (20 mcg of genetically engineered vaccine at the same site). The antibody response to surface antigen (anti HBsAg) in these patients were compared with those of eight control subjects who received standard three doses of monthly 40 mcg of same hepatitis B vaccine. RESULTS: In the control study, only two patients developed significant antibody response to surface antigen whereas seven of eight patients in GMCSF group developed significant antibody titres (> 10 IU/L). The sero-protection rate was 87.5% in GMCSF group and 25% in control group. CONCLUSION: This study shows that GMCSF offers significantly better seroprotection against hepatitis B compared to standard dose of vaccination in patients with chronic renal failure on haemodialysis.

Role of electron beam treatment in postoperative management of carcinoma of the breast.

The aim of post operative radiotherapy to chest wall and drainage areas in advanced breast cancer is to sterilize the possible microscopic disease. Fifty cases of post surgical breast cancers were evaluated in a prospective study of chest wall radiation therapy by electrons. Fifty women of histologically proved post operative invasive breast cancers underwent simple mastectomy with axillary dissection followed by post-operative radiotherapy (Electron) to chest wall +/- drainage area. The chest wall and IMC was treated by a direct electron beam (9/12 MeV and 12 MeV) at fixed angle. 6 MV X-ray beam was used to treat axillary apex and supraclavicular area. In some cases, supplement RT was given by 6 MV X-rays through small posterior axillary portal. The energy of electron beam was 9 MeV or 12 MeV depending on the thickness of treated area. The supraclavicular and axillary lymphatic regions were treated, by direct custom shaped anterior portal. The dose delivered was 50 Gy over 5 weeks at 2 Gy per fraction. Adjuvant chemotherapy was given to patients who were pre-menopausal with histologically proved axillary node involvement as Cyclophosphamide, Methotrexate and 5-Fluorouracil (CMF) after radiotherapy. Post menopausal patients received adjuvant tamoxifen 10 mg.bid. The overall time varied from 26 to 87 days with a median of 41.5 days (SD 11.7). The followup period varied from 4-32 months with a mean of 22 months (SD 6.4). All the fifty patients developed dense pigmentation towards the end of radiation therapy, along with patchy dry desquamation. Moist desquamation occurred in 6 patients. The median OTT in the patients who developed moist desquamation was 34.5 days. The moist reaction healed over 10-15 days after completion of radiotherapy. Lung Fibrosis (Apical lobe) occurred in four patients. The fibrosis was evident at a median of 12 months of follow up. Lymphoedema of the ipsilateral arm occurred in six patients. None of 50 patients developed late sequalae like Cardiac effects, Rib fracture, Brachial Plexopathy, Shoulder joint impairement and Soft tissue effects. Local control in this study was 96% (48 patients). The two year actuarial overall survival was 80%. In early stages survival was significantly better compared to late stages. The actuarial two year DFS was 72%. In early stages DFS was significantly better compared to late stages.