Author [ref.] | Electronic device | Signals | Rationale for use |
Bertini [22] | Digital multi-parametric recorder | Tidal volume, respiratory frequency, minute ventilation, arterial oxygen saturation, heart rate, inspiratory positive airway pressure, expiratory positive airway pressure | Once a week nocturnal monitoring and a telephone counselling, when needed, available 24/7 with medical doctors in charge |
Vitacca [23] | Phone, pulse oximeter sensor, oximeter with solid memory card plus a modem system and home telephone line | Voice, pulse oximetry data, pulse oximetry trend | Calls contacts, home support helpline to identify patient/equipment problems and strategies to minimise risk for patients, healthcare teams and manufacturers; monitoring |
Ritchie [24] | An interactive voice response and personal phone | Recorded voice | E-coach |
Miyasaka[25] | A tablet computer with webcam | Video images | Video conferencing |
Vontetsianos [26] | Video conference camera | Voice | Rehabilitation programme prescription and adherence monitoring |
Holland [27] | Commercially available webcam devices | ||
Smith [28] | Video device | Skin colour vital signs | Caregiver's use of the patient equipment, equipment demonstrations, visual illustrations, audio-recorded educational directions to facilitate patient care |
Paget [29] | Web based device “Genesis monitor”, telephone line | Blood pressure cuff, glucometer, pulse oximeter, | Daily recording of signals |
Takahashi [30] | Video conferencing device | Scales, blood pressure cuff, glucometer, pulse oximeter, and peak flow data | Real-time video conferencing capability tele-monitoring |
Segrelles [31] | Spirometer, a pulse oximeter and heart rate monitor (Spirotel; MIR Waukesha, WI, USA), blood pressure monitor (model UA-767 BT; A&D San Jose, CA, USA), modem (Tele-Modem; Aerotel Medical Systems, Holon, Israel), and telephone lines | Blood pressure cuff, glucometer, pulse oximeter, heart rate and peak flow data | Tele-monitoring |
Ure [32] | Touch screen computer | Questionnaire answers | To record a validated daily symptom score comprising questions |
Pinnock [33] | Touch screen, algorithms, telephone, and video link | Questionnaire answers, video images and voice | Tele-monitoring: the participant recorded and transmitted a daily questionnaire about symptoms and use of treatment and monitored oxygen saturation |
Zamith [34] | Doc@Home device (Docobo, Leatherhead, UK), oximetry (BCI 3303; Smiths Medical PM, Inc., Waukesha WI, USA) plus ECG | Peak expiratory flow rate, oximetry, ECG and messages | Monitoring signal and compliance, symptoms, medication, sleep quality, smoking, impact on exertion, and weight |
Trappenburg [35] | Portable device Health Buddy system | Oximetry, ECG; clinical questionnaires; messages | To transfer patient-clinician data by Internet to doctors; functional monitoring and prescription |
Alonso [36] | Sensors connected through a body area network with a platform configured to display the data and transfer it to the server using general packet radio service | Vital signs | Vital signs are collected and may be transmitted to the data monitor centre |
Pedone [37] | SweetAge monitoring system, Bluetooth transmitter, commercial pulse-oximeter, Bluetooth transmitter coupled with the wristband, commercial cellular telephone coupled with the wristband via Bluetooth connection, and telephone equipped with software | Heart rate, physical activity, near-body temperature, and galvanic skin response | Functional and physical activity monitoring allowing for reception of data transmitted by the wristband and acted as a gateway to send the data to the monitoring system |
Antoniades [38] | Laptop computer touch plate stethoscope, pneumotachograph, thermometer, and questionnaire programme | Blood pressure, pulse oximeter, electrocardiogram, temperature, and information | Data uploaded daily to a central server via internet connection through the patient's telephone line. Scales for overall health, dyspnoea, sputum colour and volume, symptoms of respiratory tract infection and changes in medication usage |
Pinto [9], De Almeida [10] | Modem device with internal memory and integrated transmission, oximeter (Pulsox-3iA; Konica Minolta Sensing, Osaka, Japan) with SR-5C finger clip (Konica Minolta Sensing) and helpline number | Tidal volume, respiratory frequency, minute ventilation, arterial oxygen saturation, heart rate, inspiratory positive airway pressure and expiratory positive airway pressure | Ventilator Goodknight 425ST bi-level (Puritan Bennett, Gosport, UK) device monitoring |
Hazenberg [17] | Telephone, transcutaneous monitor, laptop, and software programme. | Ventilator information (e.g. volume, frequency, pressure levels, hours ventilator), carbon dioxide and oxygen saturation | Ventilator device monitoring use |
Zamarron [11] | Commercially available telemedicine system, set top box connected to the television as a user interface, simple menu on television screen. | Oximetry, blood pressure and ECG alarms | Remote monitoring of biological signals, videoconferencing, |
Fraysse [39] | CPAP Secure Digital card | Hours of use, CPAP level and leaks | Data transmitting box every week for 2 months |
Ishida [40] | Wearable respiration monitoring system. (piezoelectric sensor, a low-power 8-bit single chip microcontroller, EEPROM and a 2.4 GHz low-power transmitting mobile phone) | Sequentially stores the movement signal | Detection of sleep apnoea syndrome, whether the patient has breathed during that time |
Nikander [41] | Telehealth enabled nebulizer system (Prodose Adaptive Aerosol Delivery System; Philips Respironics, Chichester, UK) | To delivery repeat medication in cystic fibrosis | |
Borel [15] | Noninvasive ventilation software | EXACT-Pro questionnaire every day plus continuous monitoring of respiratory rate, percentage of respiratory cycles triggered by the patient and noninvasive ventilation daily use | To assess daily variations in three parameters to predict the risk of exacerbation in patients with chronic obstructive pulmonary disease treated by home noninvasive ventilation |
CPAP: continuous positive airway pressure; EEPROM: electrically erasable programmable read-only memory; EXACT-PRO: the exacerbations of chronic pulmonary disease tool patient-reported outcome.