fever

A 3-year-old boy is brought to the emergency department by his parents due to a high fever and irritability. He has had a runny nose and cough for the past two days. On examination, he is lethargic and has a bulging fontanelle. A lumbar puncture is performed, and the cerebrospinal fluid (CSF) analysis shows elevated protein, low glucose, and a high white cell count with a predominance of neutrophils. What is the most likely diagnosis?

A 32-year-old woman presents to the emergency department with a 2-day history of fever, chills, and right flank pain. She has a history of recurrent urinary tract infections. On examination, she is febrile with a temperature of 38.5°C, her heart rate is 110 bpm, and her blood pressure is 110/70 mmHg. There is tenderness on palpation of the right costovertebral angle. Urinalysis shows pyuria and bacteriuria. What is the most appropriate initial management for this patient?

A 10-year-old presents with a sore throat, fever, and fatigue for 2 days. Examination reveals tonsillar exudates and tender anterior cervical lymph nodes. What is the most appropriate next step in management?

A 62-year-old male presents with left lower quadrant pain, fever, and leukocytosis. A CT scan of the abdomen and pelvis is performed, the axial view is shown. What is the most appropriate next step in management?

A 68-year-old woman with a history of hypertension presents with a severe headache and altered mental status. Aneurysmal coiling was performed. The image shows a post-operative angiogram. 6 hours later, she develops a fever of 38.5°C and worsening confusion. What is the MOST appropriate next step?

A 70-year-old woman with a history of diabetes presents with fever, cough, and weight loss. A chest X-ray shows a cavitary lesion in the right upper lobe. What is the most likely diagnosis?

A 55-year-old patient with a history of solid organ transplant on immunosuppressive therapy presents with a two-week history of intermittent fever, chills, and dull right upper quadrant pain. On examination, there is mild tenderness in the right upper quadrant. Blood tests reveal a white cell count of 14 x 10^9/L and CRP of 120 mg/L. Imaging is performed. Considering the clinical context and the provided images, what is the most appropriate immediate next step in the management of this patient?

A 25-year-old gentleman presents with 3 days of rhinorrhea, fever, cough, and abdominal pain. On examination, his temperature is 39.6°C, he has reduced breath sounds, and an enlarged spleen. Which of the following causative pathogens, if identified, would require mandatory notification in Australia?

A 55-year-old man with a history of renal transplant on immunosuppression presents with a 2-week history of low-grade fever, malaise, and dull right upper quadrant discomfort. Physical examination is unremarkable except for mild tenderness on deep palpation of the right upper quadrant. Blood tests show a mild leucocytosis and elevated CRP. Imaging is performed. Based on the clinical presentation and imaging findings, what is the most appropriate next diagnostic step?

A 62-year-old male with a history of poorly controlled diabetes presents with right upper quadrant pain, fever, and night sweats for 3 weeks. He is on immunosuppressants following a renal transplant 5 years ago. Blood cultures are pending. Imaging is performed, as shown. What is the MOST appropriate next step in management?

A 65-year-old male presents to the emergency department with 2 days of constant right upper quadrant pain radiating to the back, associated with nausea and subjective fever. On examination, he is febrile (38.5°C) with significant tenderness and a positive Murphy's sign in the right upper quadrant. His white cell count is elevated at 15 x 10^9/L, and CRP is 120 mg/L. Liver function tests are within normal limits. Considering the clinical findings and the provided imaging, what is the most appropriate next step in the management of this patient?

A 45-year-old woman presents to the emergency department with severe right upper quadrant abdominal pain that started suddenly 3 hours ago. She describes the pain as sharp and radiating to her right shoulder. She has a history of gallstones but has never had surgery. On examination, she is febrile with a temperature of 38.5°C, her blood pressure is 110/70 mmHg, and her heart rate is 100 bpm. She has tenderness in the right upper quadrant with a positive Murphy's sign. Laboratory tests reveal leukocytosis and mildly elevated liver enzymes. An abdominal ultrasound shows gallstones and a thickened gallbladder wall with pericholecystic fluid. What is the most appropriate next step in the management of this patient?

A 78M presents with cough, fever, confusion. BP 90/60, RR 30, Temp 38.5, SpO2 90% on air. CXR shows LUL consolidation. What is the most appropriate initial management?

An 82-year-old woman from an aged care facility presents with a 2-day history of increased confusion and lethargy. Her baseline is independent living with mild cognitive impairment. She has a chronic cough but no recent change in sputum. Vital signs: T 37.8°C, HR 95 bpm, BP 110/70 mmHg, RR 22 breaths/min, SpO2 92% on room air. Chest examination reveals decreased breath sounds at the right base. Given the clinical presentation and setting, which of the following is the most appropriate initial management step while awaiting the chest X-ray result?

A 62-year-old man, post-renal transplant, presents with RUQ pain and fever. Imaging is shown. What is the MOST appropriate next step in management?

A 55-year-old male presents to the emergency department with a 2-day history of left lower quadrant abdominal pain, associated with a low-grade fever (38.1°C) and mild nausea. He denies vomiting, diarrhoea, or rectal bleeding. On examination, he has localised tenderness in the left iliac fossa. His vital signs are stable: BP 130/80 mmHg, HR 78 bpm, RR 16/min, SpO2 98% on air. Blood tests show a white cell count of 12.5 x 10^9/L and CRP 45 mg/L. An abdominal CT scan is performed (image provided). Based on the clinical presentation and the provided image, what is the most appropriate setting for this patient's initial management?

A 68-year-old woman presents to the emergency department with right upper quadrant abdominal pain, fever, and jaundice. Her vital signs are: temperature 38.5°C, heart rate 110 bpm, blood pressure 110/70 mmHg, respiratory rate 20 breaths per minute, and oxygen saturation 97% on room air. Initial laboratory investigations reveal: white blood cell count 14,000/µL, total bilirubin 6.0 mg/dL, alkaline phosphatase 450 U/L, ALT 300 U/L, and AST 250 U/L. An ERCP is performed, and the image is obtained. Following successful intervention, what is the MOST appropriate next step in managing this patient's condition?

A 55-year-old patient with a history of solid organ transplant on immunosuppressive therapy presents with a 2-week history of low-grade fever, malaise, and dull right upper quadrant discomfort. Physical examination is unremarkable except for mild tenderness in the right upper quadrant. Blood tests reveal a CRP of 85 mg/L (normal <5), WCC 11.5 x 10^9/L (normal 4-11), and mildly elevated alkaline phosphatase. Imaging is performed as shown. What is the most appropriate next step in management?

A 68-year-old male presents with a 2-day history of worsening left lower quadrant abdominal pain, fever (38.5°C), and nausea. He has a history of similar, milder pain episodes. Examination reveals left iliac fossa tenderness with guarding. Bloods show WCC 16, CRP 120. A CT scan is performed (image provided). Considering the clinical picture and the imaging findings, which of the following represents the most appropriate initial management strategy?

A 55-year-old farmer presents with a week of severe retro-orbital headache, fever, and myalgia. He reports recent exposure to birthing sheep on his property. On examination, he is febrile (39.5°C) and mildly jaundiced. Liver enzymes are elevated (ALT 250 U/L). Chest X-ray is clear. What is the most likely diagnosis?

A 10-year-old presents with a sore throat, fever, and tonsillar exudates. Rapid strep test is negative. What is the most appropriate next step?

A 4-year-old child is brought to the emergency department with a 3-week history of increasing abdominal distension, intermittent pain, and decreased activity. Parents also report occasional flushing episodes and unexplained fevers. On examination, a large, firm, irregular mass is palpable in the upper abdomen, extending across the midline. Vital signs are stable, and routine blood tests, including full blood count, electrolytes, and liver function tests, are within normal limits. An abdominal CT scan is performed (image provided). Based on the findings demonstrated in the image and the clinical presentation, which of the following investigations is most critical for accurate staging and risk stratification in this likely diagnosis?

A 45-year-old woman presents to the ED with right upper quadrant pain, fever, and nausea for 24 hours. Her vital signs are: HR 105 bpm, BP 130/80 mmHg, Temp 38.5°C. Physical exam reveals marked tenderness on palpation of the right upper quadrant. An abdominal CT scan is performed, as shown. What is the MOST appropriate next step in management?

An 82-year-old man is brought from an aged care facility with a 2-day history of increased confusion and a new cough. He has a history of dementia and hypertension. On examination, his temperature is 38.1°C, pulse 98 bpm, BP 130/80 mmHg, and oxygen saturation 92% on room air. Chest auscultation reveals crackles in the right lower lung field. What is the most appropriate initial investigation?

A 65-year-old presents with 2 days of left lower quadrant pain, fever (38.5°C), and nausea. On examination, there is localised tenderness in the LLQ. Vitals: BP 130/80, HR 90, RR 16, SpO2 98%. CRP is 150 mg/L, WCC 18 x 10^9/L. This image is obtained as part of the workup. Based on the clinical presentation and imaging findings, what is the most appropriate initial management step?

A 45-year-old woman presents to the ED with right upper quadrant pain, fever, and nausea for 24 hours. Her vital signs are: HR 110, BP 130/80, Temp 38.5°C. An abdominal CT scan is performed (image attached). What is the MOST appropriate next step in management?

A 52-year-old female presents with right upper quadrant pain, fever, and leukocytosis. The image shows the likely cause. What is the MOST appropriate initial management?

A 56-year-old gentleman, a gardener and cat owner, presents with 24 hours of pain, swelling, and redness on his right index finger. His temperature is 38.1°C and pulse is 72. Suspected gout. What is the most appropriate next step?

A 30-year-old man presents to the emergency department with severe right lower quadrant abdominal pain, nausea, and vomiting. The pain started around the umbilicus and then localized to the right lower quadrant. On examination, he has tenderness and guarding in the right lower quadrant. His temperature is 38.3°C, heart rate is 100 bpm, and blood pressure is 120/80 mmHg. What is the most likely diagnosis?

A 45-year-old farmer presents with a 10-day history of fever, severe retro-orbital headache, and myalgia. He denies cough or dyspnoea. Physical examination is unremarkable. What is the most appropriate initial investigation?

A 28-year-old woman presents to the clinic with a 3-day history of fever, sore throat, and difficulty swallowing. She has no significant past medical history and is not on any medications. On examination, she has swollen, tender anterior cervical lymph nodes and erythematous tonsils with white exudates. A rapid antigen detection test for group A Streptococcus is positive. What is the most appropriate treatment for her condition?

A 55-year-old male presents to the emergency department with a 2-day history of left lower quadrant abdominal pain, associated with a low-grade fever (38.1°C) and mild nausea. He denies vomiting, diarrhoea, or rectal bleeding. On examination, he has localised tenderness in the left iliac fossa. His vital signs are stable: BP 130/80 mmHg, HR 78 bpm, RR 16/min, SpO2 98% on air. Blood tests show a white cell count of 12.5 x 10^9/L and CRP 45 mg/L. An abdominal CT scan is performed (image provided). Based on the clinical presentation and the provided image, what is the most appropriate initial management plan?

A 65-year-old presents with 2 days of left lower quadrant pain, fever (38.5°C), and nausea. On examination, there is localised tenderness in the LLQ. Vitals: BP 130/80, HR 90, RR 16, SpO2 98%. CRP is 150 mg/L, WCC 18 x 10^9/L. This image is obtained as part of the workup. Considering the clinical context and the findings on the image, which of the following represents the most appropriate initial management strategy?

A 62-year-old male presents with acute onset of LLQ pain, fever, and vomiting. His WBC count is elevated. A CT scan of the abdomen and pelvis is performed. Based on the image, what is the most appropriate next step in management?

A 68-year-old male presents to the ED with left lower quadrant abdominal pain, fever, and leukocytosis. A CT scan of the abdomen and pelvis is performed. Based on the image, what is the MOST appropriate next step in management?

A 60-year-old man, post-chemotherapy, presents with fever and abdominal pain. The images are shown. What is the MOST appropriate initial therapy?

A 68-year-old male presents to the ED with left lower quadrant abdominal pain, fever, and leukocytosis. A CT scan of the abdomen and pelvis is performed. Based on the imaging, what is the MOST appropriate next step in management?

A 35-year-old man presents to the clinic with a 3-month history of fatigue, weight loss, and night sweats. He also reports a persistent cough that has recently become productive of blood-streaked sputum. He has no significant past medical history and is not on any medications. He recently returned from a trip to Southeast Asia. On examination, he is febrile and has bilateral crackles in the upper lung fields. A chest X-ray shows cavitary lesions in the upper lobes. What is the most likely diagnosis?

A 65-year-old male presents with 2 days of constant right upper quadrant pain radiating to the back, associated with nausea and subjective fever. On examination, he is febrile (38.5°C) with significant tenderness and a positive Murphy's sign in the right upper quadrant. His white cell count is elevated at 15 x 10^9/L, and CRP is 120 mg/L. Liver function tests are within normal limits. Considering the clinical presentation and the provided imaging, what is the most appropriate timing for definitive surgical management?

A 68-year-old male presents to the ED with left lower quadrant abdominal pain, fever, and leukocytosis. A CT scan of the abdomen and pelvis is performed. Based on the image, what is the most appropriate next step in management?

A 75-year-old man with type 2 diabetes and chronic kidney disease presents with a 3-day history of productive cough, fever, and pleuritic chest pain. On examination, temperature is 38.2°C, HR 105, BP 130/80, RR 22, SpO2 93% on air. Crackles are heard over the right lower lung field. Which initial investigation is most crucial for guiding management?

A 45-year-old woman presents to the emergency department with a 3-day history of fever, productive cough with greenish sputum, and pleuritic chest pain. She has a history of asthma and is currently on salbutamol and fluticasone inhalers. On examination, her temperature is 38.5°C, respiratory rate is 24 breaths per minute, and oxygen saturation is 92% on room air. Auscultation reveals decreased breath sounds and crackles in the right lower lung field. A chest X-ray shows a right lower lobe consolidation. What is the most appropriate initial antibiotic therapy for this patient, considering Australian guidelines?

A 58-year-old farmer presents with a 10-day history of fever, severe retro-orbital headache, myalgia, and profound fatigue. He denies cough or sore throat. Examination reveals mild scleral icterus. Liver function tests show elevated transaminases. He works closely with sheep and cattle. What is the most likely diagnosis?

A 32-year-old woman presents to the emergency department with a 2-day history of fever, headache, and a rash that started on her wrists and ankles and has now spread to her trunk. She recently returned from a camping trip in the Northern Territory. On examination, she is febrile at 38.5°C, with a heart rate of 110 bpm and blood pressure of 100/70 mmHg. The rash is maculopapular and blanching. Laboratory tests reveal thrombocytopenia and elevated liver enzymes. Which of the following is the most likely diagnosis?

A 62-year-old male with a history of poorly controlled diabetes presents with fever, RUQ pain, and recent travel to a rural area. Lab results show elevated ALP and GGT. Imaging is performed. What is the MOST appropriate next step in management?

A 65-year-old man presents to the emergency department with a 2-day history of worsening left lower quadrant abdominal pain, associated with fever and chills. He reports a change in bowel habit with increased constipation. On examination, he is febrile at 38.6°C and has significant tenderness and guarding in the left iliac fossa. His white cell count is 18 x 10^9/L. A CT scan of the abdomen and pelvis is performed (image provided). Considering the patient's presentation and the findings on the provided image, which of the following represents the most appropriate initial management strategy?

A 68-year-old man presents with 3 days of worsening left lower quadrant pain, fever, and nausea. He has a history of diverticulosis. On examination, he is tachycardic (HR 105), afebrile (37.5°C), and has localised tenderness with guarding in the left iliac fossa. His blood tests show a WCC of 16 x 10^9/L and CRP 150 mg/L. He is commenced on intravenous antibiotics. A CT scan is performed (image provided). Considering the clinical context and the findings on the image, what is the most appropriate next step in management?

A 55-year-old male presents to the emergency department with a 2-day history of left lower quadrant abdominal pain, associated with fever (38.2°C) and mild nausea. He denies vomiting, diarrhoea, or rectal bleeding. On examination, he has localised tenderness in the left iliac fossa. His blood pressure is 130/80 mmHg, heart rate 85 bpm, respiratory rate 16 bpm. Blood tests show a white cell count of 14 x 10^9/L and CRP 80 mg/L. A CT scan of the abdomen and pelvis is performed (image provided). Considering the patient's presentation and the findings on the provided image, which of the following is the most appropriate initial management strategy?

A 5-year-old boy is brought to the clinic by his parents due to a 3-day history of fever, irritability, and refusal to eat. On examination, he has a temperature of 39°C, erythematous oropharynx, and tender cervical lymphadenopathy. There are also vesicular lesions on his hands and feet. What is the most likely diagnosis?

A 25-year-old woman presents to the clinic with a 2-week history of fatigue, sore throat, and swollen glands. She also reports a low-grade fever and mild headache. On examination, she has cervical lymphadenopathy and mild splenomegaly. A monospot test is positive. What is the most appropriate advice regarding her physical activity?