Association of anemia with functional and nutritional status in the German multicenter study "GeriAnaemie2013"

[Subjective oral health problems of geriatric outpatients and general medical geriatric findings-a pilot study]

BACKGROUND

Oral health problems of the aged in Germany are not recorded in general practitioner's practices despite a high prevalence. For this purpose, a subjective geriatric outpatient oral health screening (GAMS) is available.

AIM

The aim was to clarify whether subjective oral health problems reported by the GAMS can serve as risk indicators for medical findings in geriatric patients.

MATERIAL AND METHODS

A total of 75 geriatric patients >75 years old in a family doctor's practice, GAMS, laboratory parameters, e.g. blood count with hemoglobin (g/dl), leukocytes (cells/nl), platelets (cells/nl), sodium (mmol/l), potassium (mmol/l), glucose in serum (mg/dl), HbA1c (HPLC)%, cholesterol (mg/dl) and glomerular filtration rate (GFR, ml/min), Barthel index and timed up and go test (TUG) were carried out.

RESULTS

The most common oral health problems were chewing difficulties (19%) and xerostomia (40%). In the case of oral health problems, there were reduced everyday skills (p = 0.066), slower walking speed (0.049), higher serum glucose (p = 0.001) and long-term glucose values (p = 0.002). Bleeding gums are risk indicators for higher leukocyte concentration (p = 0.036). With xerostomia, the hemoglobin value drops by 1.13 g/dl (p = 0.001).

DISCUSSION

The GAMS helps to identify oral problems as risk indicators of reduced geriatric health. Also, GAMS can be initiated in cases of the described geriatric pathologies in order to identify possible oral problems.

[Perioperative patient blood management in the aged-more than only transfusion? : Review of the 4th symposium of the working group on anemia on the occasion of the annual meeting of the German Geriatric Society in Frankfurt 2019]

Anemia is frequent in older people with one in two geriatric inpatients being affected. Therefore, in elective surgery, such as endoprosthetic treatment it is very likely that anemia is already present in a preoperative setting. So far there are no particular guidelines about perioperative management of anemia in geriatric patients. The existing recommendations of the Patient Blood Management (PBM) network cooperation and the current Association of the Scientific Medical Societies in Germany (AWMF) S3 guidelines on preoperative anemia refer to all patients aged >18 years but without particular consideration of the growing number of oldest old orthogeriatric patients. This is more problematic as anemia in the aged has been shown to be different from anemia in younger patients in terms of diagnostics and treatment. Based on several interdisciplinary lectures, this year the symposium of the working group on anemia of the German Geriatric Society (DGG) focused on the problems of perioperative PBM in orthogeriatric patients and encouraged the discussion about developing PBM treatment recommendations for this patient group.

[The geriatric syndrome of anemia-Summary of the symposium of the working group anemia during the annual meeting of the German Geriatric Society 2018 in Cologne, Germany]

This year's symposium of the working group anemia of the German Geriatric Society (DGG) aimed to underline the multicausality of anemia in the aged and to highlight definition parallels with geriatric syndromes. For these reasons, nutritional and malignant causes for anemia were discussed and the influence of oxidative stress on the development of anemia was underlined. The need for ongoing research in the field of anemia in the aged was emphasized by the lack of perioperative transfusion strategies in geriatric patients.

[Anemia in the aged]

Anemia in the aged is still often an underestimated clinical problem; however, in recent years increasing research on this topic has permitted deeper insights, allowing a differentiated approach to anemia in the aged. Meanwhile, multicausality and a negative impact on functional outcome have become characteristics of anemia in older people. This has led to a scientific discussion on the question of accepting anemia as a geriatric syndrome. The present article gives a concise overview of the current state of research on this clinically relevant subject.

A retrospective study of 606 cases of nasopharyngeal carcinoma with or without oropharyngeal candidiasis during radiotherapy

Background

To evaluate the clinical characteristics, treatment-related toxicities and survival in patients with nasopharyngeal carcinoma (NPC) with or without oropharyngealcandidiasis (OPC) during radiotherapy.

Methods

The current study was conducted with NPC patients undergoing radiotherapy at Sun Yat-Sen University Cancer Center between June 2011 and May 2012. A clinical diagnosis of candidiasis was determined on the basis of a positive potassium hydroxide (KOH) test and the presence of pseudomembranous (white) form of candidal overgrowth. The Cox proportional hazard regression model was used to test the association of OPC and related survival rates.

Results

Compared with the non-OPC group, the OPC group had significantly increased occurrence rates of grade 3–4 mucositis (14.5% vs. 7.4%, P = 0.049), anaemia (11.3% vs. 4.4%, P = 0.020), hepatotoxicity (4.8% vs. 1.1%, P = 0.021) and critical weight loss (85.5% vs. 56.6%, P<0.001) during radiotherapy. The OPC group had a significantly lower disease-free survival (DFS) (70.9% vs. 82.6%, P = 0.012), mainly as a result of a reduction in locoregional relapse-free survival (LRFS) (87.0%vs. 94.9%, P = 0.025). After stratification by T stage, the 5-year DFS in T3-4 patients were 82.0% and 68.8% in non-OPC and OPC groups, respectively (P = 0.022). Multivariate analyses indicated that OPC was a prognostic factor for LRFS and DFS.

Conclusions

OPC during radiotherapy may worsen the nutritional status of NPC patients according to weight loss and anaemia, leading to a negative impact on 5-year locoregional relapse-free survival and disease-specific survival. Further investigations are needed to explore whether prevention and treatment of OPC during radiotherapy will be useful.

Anemia in the frail, elderly patient

Anemia and frailty are two common findings in geriatric patients and have been shown to be associated with poor outcomes in this patient group. Recent studies have contributed to the growing evidence of a possible association with the age-related chronic inflammatory status known as “inflammaging”. These findings do not only give a better insight into the pathogenesis of anemia in frailty, but also offer new treatment options. The present article focuses on this assumed association between anemia, frailty, and inflammaging and summarizes current management options for anemia in frail patients.