Clinical Skills and the Endocrine System

Develop essential skills for enhancing endocrine health, ensuring accurate assessment and patient-focused treatment Clinical Skills and the Endocrine System delivers a structured approach to understanding and mastering the clinical assessment and procedural skills that are essential for delivering safe, effective and compassionate care for patients with conditions affecting the endocrine system. Part of Peate’s Clinical Skills, a 12-book series that combines knowledge of human anatomy and physiology with practical, confident clinical skills, this volume is organised into chapters covering how to engage with patients, assessing the endocrine system, health promotion, planning care for diabetes mellitus, vital signs, capillary blood glucose, continuous glucose monitoring, and transdermal hormone replacement therapy. Clinical Skills and the Endocrine System equips readers with: Clear explanations of anatomy, physiology, and pathophysiology relevant to the endocrine system Step-by-step guidance on assessment, examination, and procedural techniques, emphasising best practice and patient safety Insights on interpreting findings, recognising abnormalities, and applying knowledge to guide care decisions Guidance on teamwork, infection prevention and control, documentation, and patient-centred care throughout clinical practice Strategies to explain diagnoses, treatment plans, and care procedures to patients and families, while offering emotional support Clinical Skills and the Endocrine System is an essential resource for all healthcare and social care students—including those returning to practice and newly qualified practitioners—who manage patients with endocrine conditions and seek practical ways to deliver a higher standard of care.

Preface ix Acknowledgements xi 1 The Anatomy and Physiology of the Endocrine System 1 Introduction 1 The Endocrine Organs 3 Endocrine Signalling 4 Hormones as Chemical Messengers 4 Factors Influencing Hormone Action 6 Control of Hormone Release 8 Physiology of the Endocrine Organs 8 The Thyroid Gland 10 The Parathyroid Glands 13 The Adrenal Glands 14 The Pancreas 18 The Gonads 23 Other Endocrine Glands 24 Conclusion 24 Glossary of Terms 25 Multiple Choice Questions 26 References 27 2 Engaging with Patients and Assessing the Endocrine System 28 Introduction 28 The Importance of Language in Endocrinological Assessment 29 Promoting Patient-centred Communication in Endocrinological Care 30 Valuing the Patient Experience in Endocrinological Care 32 Creating a Collaborative Relationship in Endocrinological Health 33 Cultural Sensitivity in Endocrinological Health 34 Health Literacy and Endocrinology 35 Assessing the Endocrine System 35 Preparation and Professional Approach 36 The Patient History 37 Physical Examination 38 Tests and Investigations in Endocrine Assessment 45 Vital Signs and Other Observations 45 Clinical Judgement and Communication 48 Documentation and Interpretation of Endocrinological Findings 48 Conclusion 48 Glossary of Terms 49 Multiple Choice Questions 50 References 51 3 Health Promotion 53 Introduction 53 Health Promotion 54 Core Principles of Health Promotion 54 Intersectionality in Endocrine Health 55 The Role of Healthcare Professionals 55 Overview of Common Endocrine Conditions 58 Primary, Secondary and Tertiary Prevention of Endocrine Conditions 61 The Role of Those Who Provide Care and Support: Multidisciplinary and Community Approaches 64 Behaviour Change Communication and Motivational Interviewing 65 Empowering Informal Carers and Families 65 Community Health Workers, Champions and Navigators 66 Integrated and Multidisciplinary Approaches 66 Bridging Clinical and Community Care 66 Digital Health 68 Conclusion 68 Glossary of Terms 69 Multiple Choice Questions 70 References 71 4 Planning Care: Diabetes Mellitus 73 Introduction 73 Diabetes Mellitus 74 Diabetes Mellitus Prevalence and Demographics 75 Disparities in Diagnosis and Treatment Access 75 Types of Diabetes Mellitus 76 Pathophysiology of Diabetes Mellitus 78 Overview of Diabetes Mellitus 81 Diabetes Mellitus and Systemic Illness 82 Multidisciplinary Care 83 Signs and Symptoms of Diabetes Mellitus 84 Assessment and Early Detection of Diabetes Mellitus 85 Opportunistic Detection 86 Planning Individualised Care 92 Pharmacological Management 93 Comprehensive and Safe Care in Diabetes Management 94 Conclusion 95 Glossary of Terms 96 Multiple Choice Questions 97 References 98 5 Vital Signs 100 Introduction 100 Vital Signs 103 Temperature 103 eart Rate (Pulse) 104 Respiratory Rate 104 Blood Pressure 104 Oxygen Saturation 104 Pain 105 Normal Parameters and Age-related Variations 105 Endocrine Conditions and Their Impact on Vital Signs 105 Clinical Assessment and Decision-making 111 Using NEWS2 and SBAR for Communication and Escalation 111 SBAR for Escalation 112 Pharmacological Considerations 112 Timing and Monitoring of Medications 114 Person-centred Care and Communication 115 Conclusion 117 Glossary of Terms 118 Multiple Choice Questions 119 References 120 6 Capillary Blood Glucose 122 Introduction 122 Physiology of Blood Glucose Regulation 123 Key Hormones in Glucose Regulation 126 Pathophysiology of Hypoglycaemia and Hyperglycaemia 127 Hormonal Regulation 127 Clinical Implications for Capillary Blood Glucose Testing 128 Blood Glucose Monitoring 129 Capillary Blood Glucose, HbA1c and Plasma Glucose 129 Blood Glucose Targets an Individualised Approach 130 Frequency of Monitoring 130 Indications for Capillary Blood Glucose Monitoring 130 Steroid-induced Hyperglycaemia 131 Equipment and Infection Prevention 132 Types of Glucometers 132 Infection Prevention and Control 133 Safety and Quality Assurance 133 Preparation and a Patient-centred Approach 133 Ensuring Comfort, Privacy and Dignity 134 When to Escalate Concerns 135 Performing the Capillary Blood Glucose Test 135 Interpretation of Results 138 Actions for Hypoglycaemia (Less Than 4.0 mmol/L) and Hyperglycaemia (More Than 11.1 mmol/L) 139 Adjusting Care Plans and Monitoring Treatment Responses 139 Special Considerations 140 Documentation and Communication 143 Conclusion 143 Glossary of Terms 143 Multiple Choice Questions 144 References 146 7 Continuous Glucose Monitoring 148 Introduction 148 Continuous Glucose Monitoring 148 Continuous Glucose Monitoring System Components 149 Consent and Explanation 152 The Informed Consent Process 154 Helping Patients to Self-manage 154 Addressing Common Fears and Misconceptions 154 Procedure 155 Preparation 155 Key Skills 155 Equipment Checklist 155 Infection Prevention and Control 156 Sensor Insertion 156 Site Selection 156 Steps for Sensor Insertion 157 Skill Emphasis 157 Calibration and Activation (if Applicable) 158 Activation Steps 158 Skills Required 158 Patient Information and Education 158 Key Teaching Points 158 Communication Skills 158 Promoting Autonomy 158 Troubleshooting Common Issues 159 Practical Tips 160 Interpretation of Results 160 Key Continuous Glucose Monitoring Metrics 161 Glucose Variability 161 Trend Arrows 161 Using Continuous Glucose Monitoring Reports 161 Recognising Patterns and Trends Versus Isolated Readings 162 When to Seek Specialist Advice 162 Communicating Continuous Glucose Monitoring Results to Patients 163 Documentation and Patient Support 163 Conclusion 164 Glossary of Terms 164 Multiple Choice Questions 165 References 166 8 Transdermal Hormone Replacement Therapy 168 Introduction 168 Importance of Transdermal Route and Other Hormone Replacement Therapy Delivery Methods 169 Skills Development in Transdermal Hormone Replacement Therapy 169 Transdermal Hormone Replacement Therapy 170 Indications for Transdermal Hormone Replacement Therapy 171 Advantages and Limitations of Transdermal Delivery 171 Formulations and Their Pharmacokinetics 172 Obtaining Consent 173 Procedure 177 Interpretation of Results 181 Monitoring and Follow-up 182 Raising Concerns 183 Conclusion 183 Glossary of Terms 184 Multiple Choice Questions 185 References 186 MCQ Answers 188 Index 189