| Literature DB >> 26636085 |
Nicolas Senn1, Stéfanie Monod2.
Abstract
According to demographic projections, a significant increase in the proportion of the elderly population is anticipated worldwide. This aging of the population will lead to an increase in the prevalence of chronic diseases and functional impairment. This expected increase will result in growing use of the health care system that societies are largely unprepared to address. General practitioners (GPs) are at the front line of this huge epidemiological challenge, but appropriate tools to diagnose and manage elderly patients in routine general practice are lacking. Indeed, while primary prevention and the management of common chronic diseases, such as hypertension, diabetes, or cardiac ischemic diseases, are routinely and mostly adequately performed in primary care, the management of geriatric syndromes is often incomplete. In order to address these shortcomings, this theoretical work aims to first develop, based on the best available evidence, a brief assessment tool (BAT) specifically designed for geriatric syndromes identification in general practice and, second, to propose a conceptual framework for the management of elderly patients in general practice that integrates the BAT instrument into the usual care of GPs. To avoid proposing unachievable goals for the care of elderly patients in general practice (for example, performing all the best screening tools for geriatric conditions identification and care), this work proposes an innovative way to combine geriatric assessment with the management of common chronic diseases.Entities:
Keywords: diagnostic; general practice; geriatric syndromes; management; primary care
Year: 2015 PMID: 26636085 PMCID: PMC4649036 DOI: 10.3389/fmed.2015.00078
Source DB: PubMed Journal: Front Med (Lausanne) ISSN: 2296-858X
Definition and prevalence of the eight geriatric syndromes and relevance of screening in general practice [legend: +++ = highly relevant, (+) = not very relevant].
| Name of syndrome | Definition/criteria | Prevalence | Relevance of screening for different geriatric syndromes in primary care | Reference | ||||
|---|---|---|---|---|---|---|---|---|
| Associated with functional dependency | Highly prevalent in PC | Clinically relevant (impact on morbidity/mortality) | Screening feasible in PC | Supportive management options are available | ||||
| Cognitive impairment | Syndrome due to disease of the brain, usually of a chronic or progressive nature, in which there is disturbance of multiple higher cortical functions, including memory, thinking, orientation, comprehension, calculation, learning capacity, language, and judgment. Consciousness is not clouded. The impairments of cognitive function are commonly accompanied, and occasionally preceded, by deterioration in emotional control, social behavior, or motivation. This syndrome occurs in Alzheimer disease, in cerebrovascular disease, and in other conditions primarily or secondarily affecting the brain | 3–4% in 70–74 years >10% in >80 years | ++(+) | ++(+) | +++ | +++ | ++ | ICD-10 ( |
| Mood disorder/depression | Change in affect or mood to depression (with or without associated anxiety) or to elation. The mood change is usually accompanied by a change in the overall level of activity; most of the other symptoms are either secondary to, or easily understood in the context of, the change in mood and activity. (ICD-10) | 8–15% in >65 years (community) | ++ | ++(+) | ++ | ++(+) | ++(+) | ICD-10 ( |
| Urinary incontinence | The loss of bladder control | 30% (community-dwelling) | +(+) | ++ | +(+) | +++ | ++(+) | ( |
| 9–39% daily UI women >60 years | ||||||||
| 2–11% daily UI in older men | ||||||||
| Gait and balance impairment/falls | Gait and balance impairment resulting in an increase risk of fall over time | 35–45% of population >65 years old fall at least once/year | +++ | +++ | ++(+) | +++ | ++(+) | ( |
| Visual impairment | Blindness: inability to count fingers at a distance of 10 feet (~3 m) and is labeled 10/200 (3/60 or 0.05), meaning that a “Normal” person would be able to count these fingers at a distance of 200 feet. This vision does no longer allow to read, regardless of the font size. There are different degrees of severity ranging from residual vision better eye corrected to complete blindness with no light perception | Visual impairment (difficulties to read newspapers) | ++(+) | ++(+) | +(+) | +++ | ++ | ( |
| Low vision: acuity between 20/60 (6/18 or 0.32) and 10/200 (3/60 or 0.05). This is a significant decrease in the vision, however, is the residue of some use | ||||||||
| Hearing impairment | Moderate hearing loss: hearing threshold level in the better ear is 41–60 dBHTL, not able to hear and repeat words spoken in normal voice at 1 m | 17% of adult (USA) | + | ++ | (+) | +++ | ++ | ( |
| Severe hearing loss: hearing threshold level in the better ear is 61–80 dBHTL: not able to hear and repeat words using raised voice at 1 m | 25% in 65–75 years | |||||||
| Profound hearing loss: hearing threshold level in the better ear is 81 dBHTL or more, not able to hear words when shouted into better ear | >70% in >75 years | |||||||
| Malnutrition | No consensual definition. BMI can be used. Marker of malnutrition: involuntary loss of 5% of body weight over 1 month or 10% over 6 months | 50% with BMI > 26 kg/m2 in 65–74 years | +(+) | +(+) | ++ | ++(+) | ++ | ( |
| Underweight (BMI < 21) 14% of females and 4% of males | ||||||||
| Osteoporosis | A disease characterized by low bone mass, microarchitectural deterioration of bone tissue leading to enhanced bone fragility, and a consequent increase in fracture risk + bone density measured with DXA, 2.5 standard deviations (SD) below the mean for healthy women aged 20–29 years, also referred to as a | Approximately 3.2% for entire population (USA) 14% in >50 years in Germany (24% in females) | +(+) | +(+) | ++ | ++(+) | ++(+) | ( |
ICD-10, International classification of diseases, World Health Organization.
Tests for geriatric syndromes.
| Syndrome | Test | Performances | Time | Validated in PC | Validated in elderly | Reference |
|---|---|---|---|---|---|---|
| Cognitive impairment | Mini-COG | Se = 99%, Sp = 93% | 2–5 min | X | X | ( |
| GPCOG | Se = 85, Sp = 86 | 2–5 min | X | X | ( | |
| MIS | Se = 80, Sp = 96 | 2–5 min | X | X | ( | |
| Mood disorder | PHQ-9 | Se = 77, Sp = 83 (any dep) | ~1–2 min | X | X | ( |
| PHQ-2 | Se = 82–86, Sp = 67–78 (any dep) | <1 min | X | X | ( | |
| Two questions (similar to PHQ-2) | Se = 81–96, Sp = 51–72 | <1 min | ( | |||
| GDS (15 questions) | Se = 81, Sp = 0.62 | X | X | ( | ||
| Gait and balance impairment/falls | History of falls in past 1 year | Risk of fall next year: LR+ = 2.3–2.8 | <1 min | X | ( | |
| History of falls in past month | Risk of fall next year: LR+ = 3.8 | <1 min | X | ( | ||
| Timed up and go | Extremely variable | 1–2 min (?) | ( | |||
| Tinetti test | Se = 80%, Sp = 87–89% | 5 min (?) | ( | |||
| Stops walking When talking | Se = 77%, Sp = 68% | 1–2 min (?) | ( | |||
| Visual impairment | Questionnaire-based screening | Se = 90%, Sp = 44% | X | ( | ||
| Distance visual acuity (with presenting correction 20/40) | Se = 61%, Sp = 72% | X | ( | |||
| Snellen chart (distance) | Se = 74–94%, Sp = 87–89% | X | ( | |||
| Snellen card (near vision) | Se = 77%, Sp = 68% | X | ( | |||
| Hearing impairment | Whispered voice test | Median LR+ = 3.0–5.1 (several studies) | 1 min (?) | X | X | ( |
| Finger rub test | LR+ = 10 (CI 95% 2.6–43) (one single study) | <1 min | ( | |||
| Watch tick test | LR+ = 70 (CI 95% 4.4–1120) (one single study) | <1 min | ( | |||
| Single-item screening (for example, asking “Do you have difficulty with your hearing?”) | Median LR+ = 3.0–5.1 (several studies) | <1 min (?) | ( | |||
| Multiple-item patient questionnaire (for example, Hearing Handicap Inventory for the Elderly Screening Version) | Median LR+ = 3.0–5.1 (several studies) | 5 min (?) | X | X | ( | |
| Handheld audiometer | Median LR+ = 5.8, Median LR− = 0.05, Se = 0.94–0.96, Sp = 0.69–0.70 | 5 min (?) | X | X | ( | |
| Audioscope | Se = 94%, Sp = 72–90% (PC vs. specialist) | 5 min (?) | X | X | ( | |
| Urinary incontinence | Two standardized questions | Se = 91%, Sp = 86% | 1 min | X | X | ( |
| Malnutrition | Mini Nutrition Assessment tool (MNA) short form | Se = 96, Sp = 98% | 4–10 min | X | ( | |
| Se = 98% Sp = 47–52% (>90 years) | 4 min | X | ( | |||
| Simple screening tools (BMI and % loss of weight) | Validity (against dietitian assessment) of 61–92% | 1 min | X | ( | ||
| Osteoporosis | Low BMI, kyphosis/loss of height and fragility fracture | Any risk factor: Se = 68% Sp = 47% (NPV = 89%) | X | X | ( | |
| All risk factors combined: Se = 60% Sp = 72% (NPV = 90%) | ||||||
| Wall-occiput distance (>0 cm) | Se = 60, Sp = 87 | 1 min | ? | X | ( | |
| Low weight (<51 kg) | Se = 22, Sp = 97 | <1 min | ? | X | ||
| Rib-pelvis distance (<2 fingers) | Se = 88, Sp = 46 | <1 min | ? | X | ||
| Tooth count (<20) | Se = 27, Sp = 92 | <1 min | ? | X | ||
| Self-reported humped back | Se = 21, Sp = 97 | <1 min | ? | X | ||
?, unknown.
Brief assessment tool for general practitioners.
| Cognitive impairment | Mini-Cog | Clock: 2 points if the numbers are properly and time is correct, otherwise 0 points |
| Mood disorder | Two questions test | If one answer is “yes,” depression t suspected |
| Gait and balance impairment/falls | 1 question | Increased risk of fait if “yes” to question |
| Visual impairment | Near vision Snellen pocket card | According to test’s results |
| Hearing impairment | Whisper test | Suspicion of hearing impairment if the patient can’t answer the question |
| Urinary incontinence | Four questions | If one answer is “yes”: probable urinary incontinence |
| Malnutrition | Loss of weight >5% within 1 month, or >10% within 6 months | Present if positive |
| Osteoporosis | One question | Increased risk of osteoporosis if lost of height >4 cm in women and >6 cm in men |
IADL, instrumental activities of daily living; ADL, activities of daily living.
Figure 1Development of a conceptual framework for the integration of the screening and management of geriatric syndrome in general practice.