Gait Disorder among Elderly People, Psychomotor Disadaptation Syndrome: Post-Fall Syndrome, Risk Factors and Follow-Up – A Cohort Study of 70 Patients

Gerontology ◽  
2020 ◽  
pp. 1-8
Author(s):  
Maxence Meyer ◽  
Florentin Constancias ◽  
Thomas Vogel ◽  
Georges Kaltenbach ◽  
Elise Schmitt
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Fear Of Falling ◽  
Functional Mobility ◽  
General Physician ◽  
Major Health ◽  
Mobility Assessment ◽  
Control Study ◽  
Major Health Issue

<b><i>Introduction:</i></b> Falls among older people are a major health issue and the first cause of accidental death after 75 years of age. Post-fall syndrome (PFS) is commonly known and yet poorly studied. <b><i>Objective:</i></b> Identify risk factors for PFS and do a follow-up 1 year later. <b><i>Methods:</i></b> We included all patients over 70 years of age hospitalized after suffering a fall in a case-control study, and then followed them in a cohort study. PFS was retained in case of functional mobility decline (transferring, walking) occurring following a fall in the absence of an acute neurological, orthopedic or rheumatic pathology directly responsible for the decline. The data initially collected were: clinical (anamnestic, emergency and departmental/ward evolution, medical history, lifestyle, treatments, clinical examination items); and imaging if the patient had been subjected to brain imaging in the last 3 years prior to inclusion. Regarding the follow-up at 1 year, we collected from the general physician the occurrence and the characteristics of new falls, functional mobility assessment, hospitalization and death. <b><i>Results:</i></b> Inclusion took place from March 29, 2016 to June 7, 2016 and follow-up until June 30, 2017. We included 70 patients. A total of 29 patients exhibited a PFS (41.4 %). Risk factors for PFS included age, walking disorder prior to the fall, the use of a walking aid prior to the fall, no unaccompanied outdoor walk in the week before the fall, visual impairment making close reading impossible, stiffness in ankle dorsiflexion, grip strength and the fear of falling. Among patients with PFS, 52.9% could still perform a transfer at 1 year and 64.7% could still walk against 80.7% and 85.2%, respectively, for patients without PFS. <b><i>Conclusion:</i></b> The study showed the existence of body functions/structure impairments and activity limitations prior to the fall among patients exhibiting a PFS. This suggests the existence of a pre-fall syndrome, i.e., a psychomotor disadaptation syndrome existing prior to the fall. Among the 8 risk factors, fear of falling, vision impairment and muscle strength could be targeted for improvement. The diagnosis of PFS could be a marker of loss of functional mobility at 1 year.

Maternal age at birth and daughter’s fecundability

2021 ◽  
Author(s):  
Olga Basso ◽  
Sydney K Willis ◽  
Elizabeth E Hatch ◽  
Ellen M Mikkelsen ◽  
Kenneth J Rothman ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Maternal Age ◽  
Limited Information ◽  
Loss To Follow Up ◽  
Older Mothers ◽  
Registration Number ◽  
The Usa ◽  
Competing Interest

Abstract STUDY QUESTION Do daughters of older mothers have lower fecundability? SUMMARY ANSWER In this cohort study of North American pregnancy planners, there was virtually no association between maternal age ≥35 years and daughters’ fecundability. WHAT IS KNOWN ALREADY Despite suggestive evidence that daughters of older mothers may have lower fertility, only three retrospective studies have examined the association between maternal age and daughter’s fecundability. STUDY DESIGN, SIZE, DURATION Prospective cohort study of 6689 pregnancy planners enrolled between March 2016 and January 2020. PARTICIPANTS/MATERIALS, SETTING, METHODS Pregnancy Study Online (PRESTO) is an ongoing pre-conception cohort study of pregnancy planners (age, 21-45 years) from the USA and Canada. We estimated fecundability ratios (FR) for maternal age at the participant’s birth using multivariable proportional probabilities regression models. MAIN RESULTS AND THE ROLE OF CHANCE Daughters of mothers ≥30 years were less likely to have previous pregnancies (or pregnancy attempts) or risk factors for infertility, although they were more likely to report that their mother had experienced problems conceiving. The proportion of participants with prior unplanned pregnancies, a birth before age 21, ≥3 cycles of attempt at study entry or no follow-up was greater among daughters of mothers &lt;25 years. Compared with maternal age 25–29 years, FRs (95% CI) for maternal age &lt;20, 20–24, 30–34, and ≥35 were 0.72 (0.61, 0.84), 0.92 (0.85, 1.00), 1.08 (1.00, 1.17), and 1.00 (0.89, 1.12), respectively. LIMITATIONS, REASONS FOR CAUTION Although the examined covariates did not meaningfully affect the associations, we had limited information on the participants’ mother. Differences by maternal age in reproductive history, infertility risk factors and loss to follow-up suggest that selection bias may partly explain our results. WIDER IMPLICATIONS OF THE FINDINGS Our finding that maternal age 35 years or older was not associated with daughter’s fecundability is reassuring, considering the trend towards delayed childbirth. However, having been born to a young mother may be a marker of low fecundability among pregnancy planners. STUDY FUNDING/COMPETING INTEREST(S) PRESTO was funded by NICHD Grants (R21-HD072326 and R01-HD086742) and has received in-kind donations from Swiss Precision Diagnostics, FertilityFriend.com, Kindara.com, and Sandstone Diagnostics. Dr Wise is a fibroid consultant for AbbVie, Inc. TRIAL REGISTRATION NUMBER n/a

Prospective Associations of Physical Frailty With Future Falls and Fear of Falling: A 48-Month Cohort Study

2021 ◽  
Author(s):  
K Makino ◽  
S Lee ◽  
S Bae ◽  
I Chiba ◽  
K Harada ◽  
...  
Keyword(s):  
Older Adults ◽  
Cohort Study ◽  
Fear Of Falling ◽  
Community Dwelling ◽  
Cardiovascular Health Study ◽  
Physical Frailty ◽  
Frailty Status ◽  
Community Dwelling Older Adults ◽  
The Relationship

Abstract Objective The present study aimed to examine the prospective associations of physical frailty with future falls and fear of falling (FOF) among community-dwelling older adults. Methods A prospective cohort study with a 48-month follow-up was conducted in a Japanese community. Participants were 2469 community-dwelling older adults aged 65 years or older who completed baseline and follow-up assessments at intervals of 48±2 months. Primary outcomes were recent falls (defined as at least one fall within the past year) and FOF (determined by response to “Are you afraid of falling?”) at follow-up survey. Physical frailty, operationalized by the frailty phenotype (slowness, weakness, exhaustion, weight loss, and low activity) based on the criteria of the Japanese version of the Cardiovascular Health Study (J-CHS), was also assessed as a predictor of future falls and FOF. Results Multivariate logistic regression showed that pre-frailty or frailty increase the risk of not only future falls (OR: 1.57; 95%CI = 1.20-2.05) but also FOF (OR: 1.33; 95%CI = 1.05-1.69). In addition, the relationship between baseline frailty status and future falls remained significant after adjusting for baseline FOF (OR: 1.55; 95%CI = 1.19-2.02), and the relationship between baseline frailty status and future FOF also remained significant after adjusting for baseline falls (OR: 1.32; 95%CI = 1.04-1.68). Conclusions Frailty status may predict future falls and FOF among community-dwelling older adults. Strategies to prevent frailty may be beneficial to prevent not only future falls but also future FOF in a community setting. Impact Falls and FOF have a close relationship but a different clinical meaning. Older adults with physical frailty may require monitoring as high-risk not only for falls but also for FOF.

scholarly journals Neonatal Severe Hyperbilirubinemia Online Registry in Jiangsu Province: protocol for a multicentre, prospective, open, observational cohort study

BMJ Open ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. e040797
Author(s):  
Qianqian Li ◽  
Xiaoyi Deng ◽  
Junmei Yan ◽  
Xiaofan Sun ◽  
Xiaoyue Dong ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Observational Cohort Study ◽  
Jiangsu Province ◽  
Survival Status ◽  
Bilirubin Encephalopathy ◽  
Brainstem Response ◽  
Observational Cohort ◽  
Severe Hyperbilirubinemia

IntroductionSevere hyperbilirubinaemia in newborns can be easily complicated by acute bilirubin encephalopathy or even kernicterus, which could lead to neurological sequelae or death. However, there is no systematic study of the management of severe hyperbilirubinaemia in China. The Neonatal Severe Hyperbilirubinemia Online Registry study aims to investigate the management of jaundice before admission, risk factors and outcomes of severe hyperbilirubinaemia in a real-world setting in China.Methods and analysisThis is a prospective, multicentre, open, observational cohort study. From May 2020 to April 2023, more than 2000 patients with neonatal severe hyperbilirubinaemia from 13 tertiary hospitals in Jiangsu Province will join the study. Demographic data and treatment information will be collected from their clinical data. Management measures for jaundice before admission will be collected by the WeChat applet (called ‘Follow-up of jaundice’) after being provided by the patient’s guardian using a mobile phone. Follow-up data will include cranial MRI examination results, brainstem auditory-evoked potential or automatic auditory brainstem response, physical examination results and Griffiths Development Scales-Chinese at the corrected ages of 3–6 months and 1 and 2 years. Results and conclusions will be recorded using ‘Follow-up of jaundice.’ In-hospital outcomes, including severity of hyperbilirubinaemia (severe, extreme, hazardous), acute bilirubin encephalopathy (mild, moderate, severe) and survival status (death or survival), will be collected at discharge. Follow-up outcomes will include loss to follow-up, survival status and kernicterus (yes or no) at 2 years. The research will enhance our comprehensive knowledge of jaundice management before admission, risk factors and outcomes of severe hyperbilirubinaemia in China, which will ultimately help to reduce the incidence of neonatal severe hyperbilirubinaemia.Ethics and disseminationOur protocol has been approved by the Medical Ethics Committee of Nanjing Maternity and Child Health Care Hospital. We will present our findings at national conferences and peer-reviewed paediatrics journals.Trial registration numberNCT04251286.

scholarly journals Uptake and detection rate of a stepwise cardiometabolic disease detection program in primary care—a cohort study

2019 ◽  
Vol 30 (3) ◽  
pp. 402-407
Author(s):  
Daphne M Stol ◽  
Monika Hollander ◽  
Ilse F Badenbroek ◽  
Mark M J Nielen ◽  
François G Schellevis ◽  
...  
Keyword(s):  
Risk Factors ◽  
Primary Care ◽  
Cohort Study ◽  
High Risk ◽  
Newly Diagnosed ◽  
Additional Risk ◽  
High Risk Patients ◽  
Detection Program ◽  
Risk Patients

Abstract Background Early detection and treatment of cardiometabolic diseases (CMD) in high-risk patients is a promising preventive strategy to anticipate the increasing burden of CMD. The Dutch guideline ‘the prevention consultation’ provides a framework for stepwise CMD risk assessment and detection in primary care. The aim of this study was to assess the outcome of this program in terms of newly diagnosed CMD. Methods A cohort study among 30 934 patients, aged 45–70 years without known CMD or CMD risk factors, who were invited for the CMD detection program within 37 general practices. Patients filled out a CMD risk score (step 1), were referred for additional risk profiling in case of high risk (step 2) and received lifestyle advice and (pharmacological) treatment if indicated (step 3). During 1-year follow-up newly diagnosed CMD, prescriptions and abnormal diagnostic tests were assessed. Results Twelve thousand seven hundred and thirty-eight patients filled out the risk score of which 865, 6665 and 5208 had a low, intermediate and high CMD risk, respectively. One thousand seven hundred and fifty-five high-risk patients consulted the general practitioner, in 346 of whom a new CMD was diagnosed. In an additional 422 patients a new prescription and/or abnormal diagnostic test were found. Conclusions Implementation of the CMD detection program resulted in a new CMD diagnosis in one-fifth of high-risk patients who attended the practice for completion of their risk profile. However, the potential yield of the program could be higher given the considerable number of additional risk factors—such as elevated glucose, blood pressure and cholesterol levels—found, requiring active follow-up and presumably treatment in the future.

Impact of the Bag Exchange Procedure on Risk of Peritonitis

2010 ◽  
Vol 30 (4) ◽  
pp. 440-447 ◽  
Author(s):  
Jie Dong ◽  
Yuan Chen
Keyword(s):  
Risk Factors ◽  
Peritoneal Dialysis ◽  
Cox Regression ◽  
Face Mask ◽  
First Episode ◽  
Independent Risk Factors ◽  
Randomized Control ◽  
The Relationship ◽  
Control Study

ObjectiveWe studied whether improper bag exchange predicts the first peritonitis episode in continuous ambulatory peritoneal dialysis (CAPD) patients.Patients and MethodsOur single-center prospective observational study of 130 incident urban CAPD patients who started peritoneal dialysis (PD) between March 2005 and August 2008 aimed to determine the relationship between bag exchange procedures examined at the 6th month of PD and risk for a first peritonitis episode. All patients were followed until a first peritonitis episode, censoring, or the end of the study.ResultsThese 130 patients experienced 22 first peritonitis episodes during the 14-month follow-up. During bag exchange evaluation, 51.5% of patients washed their hands improperly, 46.2% failed to check expiration date or bag leakage, and 11.5% forgot to wear a face mask and cap. Patients experiencing peritonitis were more likely to forget to wear a face mask and cap. In multivariate Cox regression model, not wearing a face mask and cap [hazard ratio (HR): 7.26; 95% confidence interval (CI): 2.6 to 20.1; p < 0.001] and having anemia (HR: 0.96; 95% CI: 0.94 to 0.99; p = 0.005) were independent risk factors for a first episode of peritonitis.ConclusionsNot wearing a face mask and cap and having anemia were independent risk factors for peritonitis. A further randomized control study needs to verify the correlation between improper bag exchange technique and peritonitis in PD patients.

scholarly journals Changes in diabetes prevalence and corresponding risk factors - findings from 3- and 6-year follow-up of PURE Poland cohort study

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Katarzyna Zatońska ◽  
Alicja Basiak-Rasała ◽  
Dorota Różańska ◽  
Maciej Karczewski ◽  
Maria Wołyniec ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Diabetes Prevalence

scholarly journals Endothelin-1 predicts incident diabetic peripheral neuropathy in Type 2 Diabetes: a cohort study

2020 ◽  
Vol 182 (4) ◽  
pp. 429-438
Author(s):  
Sharon Li Ting Pek ◽  
Su Chi Lim ◽  
Keven Ang ◽  
Pek Yee Kwan ◽  
Wern Ee Tang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Type 2 Diabetes ◽  
Cohort Study ◽  
Peripheral Neuropathy ◽  
Diabetic Peripheral Neuropathy ◽  
Diabetes Duration ◽  
Endothelin 1

Introduction Diabetic peripheral neuropathy (DPN) is a common microvascular complication in patients with type 2 diabetes (T2D). Apart from hyperglycemia, few modifiable risk factors have been identified. Endothelin-1 is a potent vasoconstrictor peptide, implicated in the causal pathway of microangiopathy. We investigated whether baseline plasma endothelin-1 and other metabolic and vascular risk factors predicted the incidence of DPN. Design This is a 3-year observational, cohort study. Methods In patients with T2D (n = 2057), anthropometric data, fasting blood, and urine were collected for biochemistry and urine albumin/creatinine measurements. Forearm cutaneous endothelial reactivity was assessed by iontophoresis and laser Doppler flowmetry/imaging. Measurements were repeated on follow-up. Incident DPN was considered present if an abnormal finding in monofilament (<8 of 10 points) or neurothesiometer testing was ≥25 volts on either foot at 3-year follow-up, but normal at baseline. Plasma endothelin-1 was assessed by ELISA. Results At baseline, mean age of patients was 57.4 ± 10.8 years old and prevalence of DPN was 10.8%. Of the 1767 patients without DPN, 1250 patients returned for follow-up assessment ((2.9 ± 0.7) years), with a 10.7% incidence of DPN. Patients with incident DPN had significantly higher baseline endothelin-1 (1.43 (1.19–1.73) vs 1.30 (1.06–1.63)) pg/mL, P < 0.0001. Multivariable Cox proportional hazards ratio showed a 1-s.d. increase in log endothelin-1 (adjusted HR: 4.345 (1.451–13.009), P = 0.009), systolic blood pressure (per 10-unit) (adjusted HR: 1.107 (1.001–1.223), P = 0.047) and diabetes duration (adjusted HR: 1.025 (1.004–1.047), P = 0.017) predicted incident DPN, after adjustment for glycemic control, eGFR, albuminuria, peripheral arterial disease and retinopathy status. Conclusion Higher baseline endothelin-1, blood pressure and diabetes duration were significant and independent predictors for incident DPN. Validation of our findings in independent cohorts and molecular mechanistic studies will help better our understanding on the role of endothelin-1 in DPN.

scholarly journals Causes of Raynaud’s phenomenon and the predictive laboratory and capillaroscopy features for the evolution to a definite connective tissue disease

Rheumatology ◽  
2021 ◽  
Author(s):  
Saeedeh Shenavandeh ◽  
Mehrnoush Ajri ◽  
Sahand Hamidi
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Prognostic Factors ◽  
Retrospective Cohort ◽  
Predictive Marker ◽  
Number Of Patients ◽  
Laboratory Results ◽  
Secondary Causes ◽  
Scleroderma Pattern

Abstract Objective In patients with RP, capillaroscopy is useful for discriminating primary from secondary causes. There are certain capillaroscopy and lab values as predictive factors leading to a known CTD. We conducted the present study to evaluate the causes of RP in our area and followed the studied subjects to find prognostic factors indicating a definite CTD or remaining a UCTD. Methods In this retrospective cohort study we included all adult patients with RP who were referred for capillaroscopy from 2010 to 2019. All the patients with primary and secondary RP with follow-up were evaluated for demography, laboratory results and capillaroscopy to find the risk factors of their progression to a CTD. Results A total of 760 of 776 patients were included, with 679 being female (89.3%) and 81 (10.7%) male. There were 660 subjects (90.8%) with secondary RP [mostly UCTD (48.2%) and then SSc (16.4%)] and 67 (9.2%) with primary RP; 109 patients were followed up and 42 (42%) of those with secondary RP developed a definite CTD. The scleroderma pattern and some capillary changes on capillaroscopy and/or positive ANA had statistically significant differences for CTD transition. Conclusion We had a small number of patients with primary RP. The most prevalent causes of secondary RP in our patients were UCTD and SSc. Some capillaroscopy and laboratory results alone or in combination could be used as a predictive marker for the transition of patients with UCTD to CTD.

Serum procalcitonin levels predict disseminated intravascular coagulation in patients with sepsis shock: A retrospective cohort study

2020 ◽  
Author(s):  
Guang Fu ◽  
Xi-si He ◽  
Hao-li Li ◽  
Hai-chao Zhan ◽  
Jun-fu Lu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Septic Shock ◽  
Cohort Study ◽  
Disseminated Intravascular Coagulation ◽  
Area Under The Curve ◽  
Multivariable Logistic Regression Model ◽  
Intravascular Coagulation ◽  
The Relationship ◽  
Conventional Risk Factors

Abstract Background Complication of disseminated intravascular coagulation (DIC) is a determinant of the prognosis in patients with sepsis shock. Procalcitonin (PCT) has been advocated as a marker of bacterial sepsis. The purpose of this study was to evaluate the relationship between serum PCT levels and DIC with sepsis shock Methods A cohort study was designed which included patients that admitted in intensive care unit (ICU) between January 1, 2015 and December 31, 2018 and the follow-up to discharge. 164 septic shock patients were divided into DIC and non-DIC groups according to international society of thrombosis and homeostasis (ISTH). PCT was measured at the admission to ICU, and all the participants received routine biochemical coagulation test subsequently. Results PCT levels were considerably higher in septic shock patients who developed DIC than those who did not (54.6[13.6–200]vs12.6[2.4–53.3]ng/ml), respectively, P < 0.001). Multivariable logistic regression model revealed that PCT level was significantly associated with risk of DIC independent of conventional risk factors. In addition, curve fitting showed a linear relationship between PCT and DIC score. The Receiver Operating characteristic(ROC) curve suggested that the optimal cut-off point for PCT to predicting DIC induced by septic shock was 42.0 ng/ml, and the area under the curve (AUC) was 0.701(95% CI [0.619–0.784], P < 0.001). More importantly, incorporating PCT with other risk factors into the prediction model significantly increased the AUC for prediction of DIC induced by sepsis shock (0.801vs 0.706; P = 0.012). Conclusions Our study suggests that PCT levels on admission is significantly and independently associated with DIC development subsequently with septic shock, combining PCT levels with other risk factors could significantly improve the prediction of DIC induced by sepsis shock.

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