Rx Note

Introduction Established in March 2021, Digital Nasional Berhad (DNB) was tasked with rolling out Malaysia's first nationwide 5G infrastructure across both urban and rural areas. This infrastructure was designed to be leased to mobile network operators (MNOs) under a Single Wholesale Network (SWN) model. The primary goal of the SWN was to accelerate the nation's digital transformation by reducing overall capital investment costs and preventing the duplication of network infrastructure. Under this model, DNB built the infrastructure, and telecommunications companies purchased wholesale access. Despite the promise of lower access costs, major telcos were initially reluctant to accept DNB's 5G access offer. Their reservations stemmed from several key factors: Prices were locked for a 10-year period with no provision for reduction. Telcos feared that if network costs increased, the established 5G pricing structure would be insufficient to support future growth. There were conce...

Introduction Historically, gold has served as a vital hedge to preserve value against currency devaluation. Since the beginning of 2025, gold prices have surged, reaching a record-breaking profit margin of 65% by October 2025. While the overarching upward trend has turned gold into an exciting investment opportunity, it remains accompanied by cautionary warnings regarding potential market corrections. The Value of Gold Historically, gold has been viewed as the ultimate hedge against inflation and geopolitical instability, due to its aesthetic appeal and scarcity. Unlike base metals like iron, gold is chemically inert and does not corrode over time. Beyond its use in jewelry due to its malleability, it is indispensable in the electronics industry for its high conductivity. A look at historical trends shows that while gold experiences short-term volatility, its value generally trends upward over the long term. Despite the prominent bullish trend, some analysts caution that public overopt...

Introduction On 12 January 2026, Google and Apple released a joint statement announcing a landmark collaboration . This partnership aims to power future Apple Intelligence features, promising a more personalized Siri in the coming years. Since its debut in October 2011, Siri has struggled to become the transformative, mainstream voice-controlled AI it initially promised to be. For years, it was relegated to rudimentary tasks - sending messages, setting reminders, and making calls - failing to evolve into a sophisticated "answering engine". In today’s fast-paced world, users demand quick answers backed by advanced reasoning. After reportedly failing to reach an ideal long-term agreement with OpenAI regarding ChatGPT, Apple has pivoted toward utilizing Google’s Gemini models as a foundational pillar for its ecosystem. The AI Integration Landscape 2025 has become the year of deep AI integration. Microsoft is aggressively embedding Copilot across its entire Office suite, while AI...

Introduction Most of us live in "disconnected boxes". We have a career box where we hustle for success, a financial box dominated by anxiety, and a spiritual box where we try to find peace on the weekends. We read productivity books to fix our work and investment guides to fix our money, yet we often feel a lingering sense of incompleteness. We are winning in one area but quietly losing in another - rich but anxious, or efficient but hollow. I have spent the last few years searching for the "invisible thread" that connects these boxes. This journey led me to write The Architecture of a Whole Life , a series of five books designed to mend these fractures and move us from fragmentation to wholeness. Bridging Two Worlds This collection is not a manual of "hacks". Instead, it is a living philosophy that bridges two cosmic forces: The "Yin" of Eastern Wisdom: Acceptance, flow, and the art of being. The "Yang" of Western Pragmatism: Action, s...

Introduction A sprain is an injury involving the overstretching or tearing of ligaments and/or the joint capsule. In contrast, a strain occurs when muscle fibers or tendons are damaged due to overstretching or tearing. PRICE Therapy Minor sprains and strains can usually be managed at home using PRICE therapy for the first 48 to 72 hours. The primary goal is to minimize swelling. If swelling is not controlled, the resulting pressure can limit mobility, lead to long-term muscle atrophy (wasting), and delay the overall recovery process. Protection Protect the affected area from further trauma, for example, by using a brace or support. Rest Avoid strenuous exercise and reduce daily physical activity. Use aids like crutches or a walking stick for lower limb injuries, or a sling for shoulder injuries, to offload weight. Ice Ice packs reduce the metabolic needs of the tissues, reduce blood flow and result in less tissue damage and swelling. Apply an ice pack to the affected area for 15-20 min...

Introduction A popliteal synovial cyst, commonly known as a Baker’s cyst, is a fluid-filled swelling that develops at the posterior aspect (back) of the knee. It typically occurs due to an underlying intra-articular pathology (e.g. osteoarthritis , rheumatoid arthritis ) or a meniscus (cartilage) tear, which causes the joint to produce excessive synovial fluid. Symptoms Patients often report increased discomfort during prolonged standing or when the knee is in hyperflexion. Common symptoms include: A visible or palpable lump behind the knee, which may extend into the calf. Knee pain Stiffness and an inability to fully flex or extend the knee. Rarely, a Baker’s cyst may rupture, causing synovial fluid to leak into the calf, and present with similar symptoms of a deep vein thrombosis. This results in sharp, sudden pain in the knee and significant swelling and redness in the calf, and require immediate medical evaluation. NOTE: Diagnosis is typically confirmed via physical examination a...

Introduction Vertigo is an illusion of rotational, liner or tilting movement of self or environment. It could be produced by peripheral (inner ear) or central (brainstem-cerebellum) stimulation. The most common motion illusion is a spinning sensation. Nausea and vomiting are typical with acute vertigo, unless it is mild or very brief, as with benign paroxysmal positional vertigo (BPPV). Vomiting can be severe, causing dehydration and electrolyte imbalance. Postural stability can be affected in patients with vertigo. NOTE: It is important to distinguish vertigo from other potential causes of "dizziness". Evaluation The clinical features of the most common disorders are summarized in the table below. NOTE: The time course of symptoms provides one the best clues to the underlying pathophysiology of vertigo. Symptomatic Treatment Medications to suppress vestibular symptoms are best used for alleviating acute episodes of vertigo that last at least a few hours or days. These dr...