The reversible dementias: do they reverse?

Abstract:

:Thirty-two studies (2889 subjects) that investigated the prevalence of the causes of dementia were critically reviewed. Particular attention was paid to potential and actual reversibility. Although dementia manifests itself primarily in old age (particularly age 75 and older), the mean age of patients for the studies that reported age data (56%) was 72.3 years. Twenty-five studies originated from secondary or tertiary centers, and four were community-based. Dementias consisted of Alzheimer disease, 56.8%; multi-infarct, 13.3%; depression, 4.5%; alcoholic, 4.2%; and drugs, 1.5%. No single other cause contributed more than 1.6% of the cases. Potentially reversible causes made up 13.2% of all cases. However, the more important question of whether patients with potentially reversible causes were followed and reversal actually seen was not always examined. In 11 studies (34%) that provided follow-up, 11% of dementias resolved, either partially (8%) or fully (3%). The commonest reversible causes were drugs, 28.2%; depression, 26.2%; and metabolic, 15.5%. Due to the presence of various biases (selection, lack of "blinded" investigators, and others) in the surveyed works, it is probable that the true incidence of reversible dementias in the community is even lower than that reported. Research implications as well as a conservative approach to the workup of a new case of dementia are offered.

journal_name

Ann Intern Med

authors

Clarfield AM

doi

10.7326/0003-4819-109-6-476

subject

Has Abstract

pub_date

1988-09-15 00:00:00

pages

476-86

issue

6

eissn

0003-4819

issn

1539-3704

journal_volume

109

pub_type

杂志文章,评审
  • When doctors marry doctors: a survey exploring the professional and family lives of young physicians.

    abstract:BACKGROUND:Soon, half of all physicians may be married to other physicians (that is, in dual-doctor families). Little is known about how marriage to another physician affects physicians themselves. OBJECTIVE:To learn how physicians in dual-doctor families differ from other physicians in their professional and family l...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-130-4-199902160-00017

    authors: Sobecks NW,Justice AC,Hinze S,Chirayath HT,Lasek RJ,Chren MM,Aucott J,Juknialis B,Fortinsky R,Youngner S,Landefeld CS

    更新日期:1999-02-16 00:00:00

  • Autologous mesenchymal stem cells foster revascularization of ischemic limbs in systemic sclerosis: a case report.

    abstract:BACKGROUND:Mesenchymal stem cells can differentiate into endothelial cells and participate in angiogenesis in adults. In experimental models of acute myocardial infarction, mesenchymal stem cells led to the recovery of cardiac function through the formation of a new vascular network. OBJECTIVE:To describe treatment wi...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-153-10-201011160-00007

    authors: Guiducci S,Porta F,Saccardi R,Guidi S,Ibba-Manneschi L,Manetti M,Mazzanti B,Dal Pozzo S,Milia AF,Bellando-Randone S,Miniati I,Fiori G,Fontana R,Amanzi L,Braschi F,Bosi A,Matucci-Cerinic M

    更新日期:2010-11-16 00:00:00

  • Hypomagnesemic hypocalcemia secondary to renal magnesium wasting.

    abstract::Two patients developed severe hypomagnesemia, hypocalcemia, and hypokalemia as a result of renal wasting of magnesium and potassium shortly after being treated with large doses of gentamicin. When therapy with gentamicin was discontinued renal loss of magnesium and potassium ceased, and serum calcium, magnesium, and p...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-82-5-646

    authors: Bar RS,Wilson HE,Mazzaferri EL

    更新日期:1975-05-01 00:00:00

  • Cost-effectiveness of extending screening mammography guidelines to include women 40 to 49 years of age.

    abstract:BACKGROUND:Screening mammography is recommended for women 50 to 69 years of age because of its proven efficacy and reasonable cost-effectiveness. Extending screening recommendations to include women 40 to 49 years of age remains controversial. OBJECTIVE:To compare the cost-effectiveness of screening mammography in wom...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-127-11-199712010-00001

    authors: Salzmann P,Kerlikowske K,Phillips K

    更新日期:1997-12-01 00:00:00

  • Giant cell reparative granuloma of Paget's disease of bone: a unique clinical entity.

    abstract::Giant cell tumor of bone is a rare, but well-recognized complication of Paget's disease of bone. In contrast, giant cell reparative granuloma (a benign tumor of the jaws occurring primarily in young adults) has never been described in association with Paget's disease. Five patients had giant cell lesions complicating ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-98-1-35

    authors: Upchurch KS,Simon LS,Schiller AL,Rosenthal DI,Campion EW,Krane SM

    更新日期:1983-01-01 00:00:00

  • Rapid Rule-out of Acute Myocardial Infarction With a Single High-Sensitivity Cardiac Troponin T Measurement Below the Limit of Detection: A Collaborative Meta-analysis.

    abstract:Background:High-sensitivity assays for cardiac troponin T (hs-cTnT) are sometimes used to rapidly rule out acute myocardial infarction (AMI). Purpose:To estimate the ability of a single hs-cTnT concentration below the limit of detection (<0.005 µg/L) and a nonischemic electrocardiogram (ECG) to rule out AMI in adults ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章,meta分析

    doi:10.7326/M16-2562

    authors: Pickering JW,Than MP,Cullen L,Aldous S,Ter Avest E,Body R,Carlton EW,Collinson P,Dupuy AM,Ekelund U,Eggers KM,Florkowski CM,Freund Y,George P,Goodacre S,Greenslade JH,Jaffe AS,Lord SJ,Mokhtari A,Mueller C,Munro A

    更新日期:2017-05-16 00:00:00

  • Antigenemia detected by radioimmunoassay in systemic aspergillosis.

    abstract::Because of difficulties in antemortem diagnosis of systemic aspergillosis, a radioimmunoassay to an Aspergillus fumigatus carbohydrate was developed and evaluated in patients with mycotic or bacterial infections. Antigenemia was detected in sera obtained antemortem from four of seven patients with systemic aspergillos...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-92-6-793

    authors: Weiner MH

    更新日期:1980-06-01 00:00:00

  • Type III hyperlipoproteinemia: diagnosis in whole plasma by apolipoprotein-E immunoassay.

    abstract::Because the cholesterol-rich very low density (VLD) lipoproteins of subjects with type III hyperlipoproteinemia are distinctively enriched in apolipoprotein E, a radial immunodiffusion assay for apolipoprotein E in whole plasma was developed. Its diagnostic usefulness was tested in randomly selected (n = 174) and hype...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-87-5-509

    authors: Kushwaha RS,Hazzard WR,Wahl PW,Hoover JJ

    更新日期:1977-11-01 00:00:00

  • Pemphigus: current concepts.

    abstract::Pemphigus is an autoimmune intraepidermal bullous disease involving the skin and mucous membranes. There are four clinically recognized variants of this disease. The histopathologic hallmark is acantholysis, which is disruption of normal cell-to-cell adhesion. Patients produce an IgG antibody directed against an antig...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章,评审

    doi:10.7326/0003-4819-92-3-396

    authors:

    更新日期:1980-03-01 00:00:00

  • Trimethoprim-sulfamethoxazole for acute dysuria in women: a single-dose or 10-day course. A double-blind, randomized trial.

    abstract:STUDY OBJECTIVE:To compare single-dose and 10-day treatment regimens of trimethoprim-sulfamethoxazole in women with acute dysuria, urgency, or urinary frequency. DESIGN:Double-blind, randomized, placebo-controlled trial. SETTING:Student health center at a major university. PATIENTS:Consecutive sample of 255 young wo...

    journal_title:Annals of internal medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.7326/0003-4819-108-3-350

    authors: Fihn SD,Johnson C,Roberts PL,Running K,Stamm WE

    更新日期:1988-03-01 00:00:00

  • Sexually transmitted diseases and traumatic problems in homosexual men.

    abstract::In addition to gonorrhea and syphilis, both of which may develop primarily at anorectal or pharyngeal sites, a number of conditions, including Neisseria meningitidis urethritis, nonspecific urethritis, anorectal herpes, condyloma acuminatum, amebiasis, giardiasis, shigellosis, typhoid fever, enterobiasis, and hepatiti...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章,评审

    doi:10.7326/0003-4819-92-6-805

    authors: Owen WF Jr

    更新日期:1980-06-01 00:00:00

  • Sensitivity of routine clinical criteria for diagnosing myocardial infarction within 24 hours of hospitalization.

    abstract::Myocardial infarction was diagnosed in 431 (30%) of 1460 patients with acute chest pain who had serial enzyme testing after admission to intensive or intermediate care units at three teaching and three community hospitals. The diagnosis was made within 12 hours of admission in 331 (77%) patients and within 24 hours in...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-106-2-181

    authors: Lee TH,Rouan GW,Weisberg MC,Brand DA,Cook EF,Acampora D,Goldman L

    更新日期:1987-02-01 00:00:00

  • Cyclophosphamide in the management of advanced Graves' ophthalmopathy. A preliminary report.

    abstract::Three patients with advanced Graves' ophthalmopathy were treated with cyclophosphamide. All had proptosis and diplopia. One patient had disabling iatrogenic Cushing's syndrome from steroid treatment of the ophthalmopathy and had undergone bilateral orbital decompression before cyclophosphamide therapy; steroids could ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-90-6-921

    authors: Bigos ST,Nisula BC,Daniels GH,Eastman RC,Johnston HH,Kohler PO

    更新日期:1979-06-01 00:00:00

  • Atypical antipsychotic drugs and the risk for acute kidney injury and other adverse outcomes in older adults: a population-based cohort study.

    abstract:BACKGROUND:Several adverse outcomes attributed to atypical antipsychotic drugs, specifically quetiapine, risperidone, and olanzapine, are known to cause acute kidney injury (AKI). Such outcomes include hypotension, acute urinary retention, and the neuroleptic malignant syndrome or rhabdomyolysis. OBJECTIVE:To investig...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/M13-2796

    authors: Hwang YJ,Dixon SN,Reiss JP,Wald R,Parikh CR,Gandhi S,Shariff SZ,Pannu N,Nash DM,Rehman F,Garg AX

    更新日期:2014-08-19 00:00:00

  • Creatine kinase MB isoenzyme in dermatomyositis: a noncardiac source.

    abstract::Three patients with polymyositis had elevated serum levels of creatine kinase MB isoenzyme. The presence of this isoenzyme is used extensively to diagnose myocardial infarction, but the isoenzyme is also found in sera of patients with primary muscular and neuromuscular disorders. We studied cardiac function in two of ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-94-3-341

    authors: Larca LJ,Coppola JT,Honig S

    更新日期:1981-03-01 00:00:00

  • Low-dose colchicine reduced risk for cardiovascular events in chronic coronary disease.

    abstract:SOURCE CITATION:Nidorf SM, Fiolet ATL, Mosterd A, et al. Colchicine in patients with chronic coronary disease. N Engl J Med. 2020;383:1838-47. 32865380. ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/ACPJ202101190-008

    authors: Cohn JN

    更新日期:2021-01-01 00:00:00

  • Four-Week Direct-Acting Antiviral Regimens in Noncirrhotic Patients With Hepatitis C Virus Genotype 1 Infection: An Open-Label, Nonrandomized Trial.

    abstract:BACKGROUND:Treatment of chronic hepatitis C virus (HCV) infection with direct-acting antivirals (DAAs) for 6 weeks achieves sustained virologic response (SVR) rates of 95% in some patients. If effective, shorter therapeutic courses could improve adherence and treatment costs. OBJECTIVE:To determine factors predictive ...

    journal_title:Annals of internal medicine

    pub_type: 临床试验,杂志文章

    doi:10.7326/M15-0642

    authors: Kohli A,Kattakuzhy S,Sidharthan S,Nelson A,McLaughlin M,Seamon C,Wilson E,Meissner EG,Sims Z,Silk R,Gross C,Akoth E,Tang L,Price A,Jolley TA,Emmanuel B,Proschan M,Teferi G,Chavez J,Abbott S,Osinusi A,Mo H,Poli

    更新日期:2015-12-15 00:00:00

  • Incompetent patients with limited care in the absence of family consent. A study of socioeconomic and clinical variables.

    abstract::To understand the factors that distinguish terminally ill, incompetent patients who are given do-not-resuscitate status by physicians against the wishes of the patient's family, I reviewed the charts of 20 such patients (cases) seen in consultation by the ethics committee at the Massachusetts General Hospital over 10 ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-109-10-819

    authors: Brennan TA

    更新日期:1988-11-15 00:00:00

  • Contamination of intravenous infusion fluid: effects of changing administration sets.

    abstract::Daily change of intravenous (i.v.) infusion administration sets has been recommended by the Center for Disease Control since 1973 to reduce the risk of infusion bacteremia. To evaluate this recommendation, we undertook a prospective, randomized, controlled trial that compared the rates of i.v.-associated bacteremia, i...

    journal_title:Annals of internal medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.7326/0003-4819-90-5-764

    authors: Buxton AE,Highsmith AK,Garner JS,West CM,Stamm WE,Dixon RE,McGowan JE Jr

    更新日期:1979-05-01 00:00:00

  • Lymphomatoid papulosis: a T-cell dyscrasia with a propensity to transform into malignant lymphoma.

    abstract:OBJECTIVE:To describe the diagnostic difficulties, response to therapy, and clinical features of lymphomatoid papulosis and the cumulative frequency of transformation to lymphoma. DESIGN:Case series. SETTING:University hospitals. METHODS:The records of 21 patients with lymphomatoid papulosis who were seen from 1986 ...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-122-3-199502010-00009

    authors: Cabanillas F,Armitage J,Pugh WC,Weisenburger D,Duvic M

    更新日期:1995-02-01 00:00:00

  • Protruding atheromas in the thoracic aorta and systemic embolization.

    abstract:OBJECTIVE:To determine whether protruding atheromas in the thoracic aorta are a risk factor for systemic embolization. DESIGN:Case-control study. SETTING:A referral hospital. PATIENTS:A total of 122 patients with a history of stroke, transient ischemic attack, or peripheral emboli and an equal number of age- and sex...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-115-6-423

    authors: Tunick PA,Perez JL,Kronzon I

    更新日期:1991-09-15 00:00:00

  • Racial and Ethnic Disparities in COVID-19-Related Infections, Hospitalizations, and Deaths : A Systematic Review.

    abstract:BACKGROUND:Data suggest that the effects of coronavirus disease 2019 (COVID-19) differ among U.S. racial/ethnic groups. PURPOSE:To evaluate racial/ethnic disparities in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection rates and COVID-19 outcomes, factors contributing to disparities, and intervent...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/M20-6306

    authors: Mackey K,Ayers CK,Kondo KK,Saha S,Advani SM,Young S,Spencer H,Rusek M,Anderson J,Veazie S,Smith M,Kansagara D

    更新日期:2020-12-01 00:00:00

  • Issues for American internal medicine through the last century.

    abstract::The content, role, and purpose of internal medicine, organized as an American specialty 100 years ago, have been marked by ambivalence from the beginning. Nevertheless, molded to a large extent by external events, including the strategic and symbolic importance of surgery in American medicine, the rise of university m...

    journal_title:Annals of internal medicine

    pub_type: 历史文章,杂志文章

    doi:10.7326/0003-4819-105-4-592

    authors: Stevens R

    更新日期:1986-10-01 00:00:00

  • Care of the aged: the barriers of traditions.

    abstract::The growing population of older persons in our society will require increased attention. It is contended that the current pattern of third-party reimbursement for hospitalization and technical procedures focuses upon acute care and cure. The philosophy underlying medical education and practice is a barrier to the prov...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-94-2-256

    authors: Eisdorfer C

    更新日期:1981-02-01 00:00:00

  • In the clinic. Hypothyroidism.

    abstract::The content of In the Clinic is drawn from the clinical information and education resources of the American College of Physicians (ACP), including PIER (Physicians' Information and Education Resource) and MKSAP (Medical Knowledge and Self Assessment Program). Annals of Internal Medicine editors develop In the Clinic f...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章,评审

    doi:10.7326/0003-4819-151-11-200912010-01006

    authors: McDermott MT

    更新日期:2009-12-01 00:00:00

  • The common hyperlipoproteinemias: an understanding of disease mechanisms and their control.

    abstract::Our review focuses on low density lipoprotein (LD lipoprotein) and very low density lipoprotein (VLD lipoprotein) in their roles as transporters of cholesterol and triglyceride and as factors contributing to premature arteriovascular disease. We describe the clinical manifestations of the common, primary hyperlipoprot...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章,评审

    doi:10.7326/0003-4819-85-4-497

    authors: Fisher WR,Truitt DH

    更新日期:1976-10-01 00:00:00

  • Changes in DNA methylation in neoplasia: pathophysiology and therapeutic implications.

    abstract::Methylation of DNA is a biochemical modification that can influence gene expression and is involved in inactivating one of the two X chromosomes in women. Evidence that has accumulated in the past 10 years suggests that cancer cells usurp this physiologic mechanism and use it to their benefit by inactivating tumor sup...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章,评审

    doi:10.7326/0003-4819-134-7-200104030-00011

    authors: Santini V,Kantarjian HM,Issa JP

    更新日期:2001-04-03 00:00:00

  • A high molecular weight antigen in Legionnaires' disease bacterium: isolation and partial characterization.

    abstract::We isolated a high molecular weight antigen of the Legionnaires' disease (LD) bacterium by column chromatography. The antigen was composed of 35% carbohydrate, 2.6% protein, 1.8% phospholipid, and 1% 2-keto-3-deoxyoctonate and was important in the host's antibody response because it inhibited the indirect immunofluore...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-90-4-638

    authors: Johnson W,Elliott JA,Helms CM,Renner ED

    更新日期:1979-04-01 00:00:00

  • Effect of treatment of Helicobacter pylori infection on the long-term recurrence of gastric or duodenal ulcer. A randomized, controlled study.

    abstract:OBJECTIVE:To determine the effect of treating Helicobacter pylori infection on the recurrence of gastric and duodenal ulcer disease. DESIGN:Follow-up of up to 2 years in patients with healed ulcers who had participated in randomized, controlled trials. SETTING:A Veterans Affairs hospital. PARTICIPANTS:A total of 109...

    journal_title:Annals of internal medicine

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.7326/0003-4819-116-9-705

    authors: Graham DY,Lew GM,Klein PD,Evans DG,Evans DJ Jr,Saeed ZA,Malaty HM

    更新日期:1992-05-01 00:00:00

  • Granulomatous hepatitis secondary to carbamazepine.

    abstract::Three cases of carbamazepine-induced granulomatous hepatitis are reported. Each patient had ingested carbamazepine for less than 1 month before presenting with a febrile illness suggestive of biliary tract infection. After withdrawal of carbamazepine, symptoms disappeared rapidly. Histologically, all patients had gran...

    journal_title:Annals of internal medicine

    pub_type: 杂志文章

    doi:10.7326/0003-4819-95-1-64

    authors: Levy M,Goodman MW,Van Dyne BJ,Sumner HW

    更新日期:1981-07-01 00:00:00