The clinical spectrum of influenza ranges from asymptomatic infection to primary viral pneumonia that may progress to death.
Patients presenting with influenza-like illness (ie temperature of 37.8ºC, cough and/or sore throat and absence of a known cause other than influenza) might be infected with different types of influenza virus [eg avian influenza (H5N1)] as well as other respiratory pathogens.
A high index of suspicion is needed to recognize influenza in hospitalized patients.
Pneumonia is the most common complication of influenza virus.
Children who are fully vaccinated against the flu, ie, receive the recommended number of influenza vaccine doses, have a lower risk of acquiring influenza compared with those who are partially vaccinated, a US study found.
Adding the neuraminidase inhibitor oseltamivir to usual care speeds up recovery from influenza-like illness by a day compared with usual care alone, with even greater benefits seen in older, sicker patients with comorbidities, according to the ALIC4E study.
Healthcare personnel (HCP) who use medical masks when in contact with patients with respiratory illness are no more likely to acquire influenza or other viral respiratory illnesses than HCPs who use N95 respirators, according to the ResPECT* study.
Influenza burden in Singapore has been on the rise since 2010, with young children (aged ≤4 years) and the elderly (aged ≥65 years) being most susceptible to influenza‐associated hospitalization for pneumonia and influenza (P&I), a local study has shown.
Influenza vaccination effectively reduced the risk of influenza-related hospitalizations in patients with chronic obstructive pulmonary disease (COPD) compared with those who were not vaccinated, according to a study presented at ATS 2019.
The selective cap-dependent endonuclease inhibitor baloxavir marboxil (hereafter baloxavir) effectively improves influenza symptoms in adolescent patients and those at high risk for influenza complications, according to two subanalyses of the CAPSTONE studies presented at ECCMID 2019.
Getting vaccinated against influenza can improve survival of patients with heart failure (HF), with earlier and more frequent vaccination being associated with a greater protection against deaths from cardiovascular (CV) events or any cause, a large Danish nationwide cohort study shows.
Doubling the frequency of influenza vaccination from annually to twice a year can increase strain-specific antibody titres and was associated with a reduced incidence of symptomatic respiratory illness, according to the TROPICS1* study.
Switching from efavirenz/emtricitabine/tenofovir disoproxil fumarate (EFV/FTC/TDF) to the new bictegravir/ emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) regimen maintained high rates of virological suppression in adults who are living with HIV*, according to a study presented at AIDS 2020.
Among individuals with abdominal obesity, drinking beverages with artificial sweeteners (ASBs) or no sugar (USBs) instead of sugar-sweetened beverages (SSBs) helps lose body weight, a study has found. However, USBs have a more favourable effect on sweet taste preference compared with ASBs.
Pre-exposure prophylaxis (PrEP) containing either long-acting injectable cabotegravir (CAB) or tenofovir/emtricitabine (TDF/FTC) is safe and effective for transgender women (TGW) and cisgender men who have sex with men (MSM), but CAB results in a much lower HIV incidence compared to TDF/FTC, results of the HIV Prevention Trials Network (HPTN) 083 have shown.
Monthly prophylaxis with the fixed-dose combination of naphthoquine-azithromycin (NQAZ) is well tolerated and confers significant protection against infection with Plasmodium parasites among individuals residing in malaria-endemic areas in Southeast Asia, as shown in the results of a phase III trial.