Chronic Pain and Health Related Quality of Life Assessment One Year After Total Knee Arthroplasty.

OBJECTIVE: To assess chronic pain prevalence, health related quality of life (HRQOL), and factors associated with HRQOL in patients at least one year after total knee arthrosplasty (TKA). STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Sancaktepe Martyr Prof. Dr. Ilhan Varank Education and Training Hospital, between June 2019 and June 2021. METHODOLOGY: Patients, who had undergone elective TKA operation for the first time were included in the study. The identified patients were contacted by phone and asked to complete questionnaires including short form 12 version 2 (SF-12 v2) for HRQOL, having components, physical (PCS) and mental health score (MCS). Demographic and perioperative data were collected by reviewing the patients' medical records retrospectively. RESULTS: Of the 122 selected patients, 105 (86%) patients accepted to take survey via telephone. According to MCS scores, all patients showed good mental health. Patients were classified according to their PCS; into low HRQOL (Group L, n=42) and high HRQOL (Group H, n=63). Six percent of patients had chronic pain and 60% had high HRQOL after TKA. Age, body mass index (BMI), and chronic obstructive pulmonary disease (COPD) were significantly higher in Group L. Postoperative numerical rating scale (NRS, p=0.007) and dolour neuropathic pain score (DN4, p=0.002) were significantly different between both groups. CONCLUSION: Older age, high BMI, COPD, postoperative chronic pain, and postoperative neuropathic pain were associated with HRQOL after TKA. KEY WORDS: Arthroplasty, Replacement, Knee, Pain, postoperative, Chronic pain, Neuralgia, Quality of Life.

Post-operative outcomes of intra-operative restrictive and conventional fluid management in laparoscopic colorectal cancer surgery.

Context: Intra-operative fluid management has been shown to significantly alter a patient's clinical condition in peri-operative care. Studies in the literature that investigated the effects of different amounts of intra-operative fluids on outcomes reported conflicting results. Aims: To compare the post-operative results of intra-operative restrictive and conventional fluid administrations in laparoscopic colorectal cancer surgery. Settings and Design: All patients with ASA I, II and III, and those who had undergone laparoscopic colorectal cancer surgery were included. It was a retrospective, cohort study. Subjects and Methods: A review of laparoscopic colorectal cancer surgeries performed by the same fellow-trained colorectal surgeon with different anaesthesiologists between 1 January, 2018 and 30 November, 2021. Results: In total 80 patients were analysed; 2 patients were excluded, 28 patients were in restrictive (Group R) and 50 patients were in the conventional (Group C) group. The median age of all patients was 63 years and 74% were male. The median (interquartile ranges 25 to 75) intra-operative fluid administration was significantly different between groups; 3 ml/kg/h in Group R, and 7.2 ml/kg/h in Group C. (P < 0.001) Patients in Group C had significantly high post-operative intensive care unit admission (P < 0.05), and hospital length of stay (P = 0.005) compared to Group R. Conclusions: Intra-operative fluid management was significantly associated with post-operative hospital length of stay and intensive care unit admission. Excessive intra-operative fluid management should be avoided in daily practice to improve the outcomes of laparoscopic colorectal cancer surgery.

Can assessment of disease burden and quality of life based on mobility level in patients with end-stage cancer provide an insight into unmet needs? An exploratory cross-sectional study.

PURPOSE: The purpose of this study was to: 1) investigate the differences in the needs of end-stage cancer who can move independently, using mobility aids (MA), or are bedridden; and 2) determine the effects of these different mobility levels on the patients' current quality of life (QoL), fatigue, and mental conditions. METHODS: The study employed an exploratory prospective cross-sectional study design, which was carried out in two hospitals. The study included 99 end-stage cancer. The mobility levels of the patients were evaluated in three groups: Group 1: bedridden; Group 2: mobile with MA; and Group 3: ambulatory (under supervision or fully independent). A core cancer-specific questionnaire-integrating system for assessing health-related QOL (EORTC-QLQ-C15-PAL), the Piper Fatigue Scale (PFS), and the Hospital Anxiety-Depression scale were utilized.The median age was 60years (31-83). Cancer types were as follows: gastrointestinal (45.5%), lung (38.4%), breast (4%), genitourinary system (4%), and others (8%). Forty-two percent of the patients were completely bedridden, 42.2% used MA, and 15.2% were independently ambulatory. The EORTC QLQ-C15-PAL physical (=.000) and emotional function values (=.029) differed among mobilization statuses. There was a significant difference among mobilization groups, in terms of behavioral values, in the PFS (=.006). The depression rate in the independent ambulatory group was lower than in the bedridden and MA groups (=0.011; =0.004).  p p p p1  p2 . CONCLUSION: Health-related QoL, fatigue level, and emotional state vary in end-stage cancer who undergo evaluations according to their mobility levels. These patients should be assessed comprehensively, and treatment plans should be organized carefully, with a multidisciplinary approach.

COVID-19: vaccination vs. hospitalization.

OBJECTIVE: Vaccination is the most efficient way to control the coronavirus disease 2019 (COVID-19) pandemic, but vaccination rates remain below the target level in most countries. This multicenter study aimed to evaluate the vaccination status of hospitalized patients and compare two different booster vaccine protocols. SETTING: Inoculation in Turkey began in mid-January 2021. Sinovac was the only available vaccine until April 2021, when BioNTech was added. At the beginning of July 2021, the government offered a third booster dose to healthcare workers and people aged > 50 years who had received the two doses of Sinovac. Of the participants who received a booster, most chose BioNTech as the third dose. METHODS: We collected data from 25 hospitals in 16 cities. Patients hospitalized between August 1 and 10, 2021, were included and categorized into eight groups according to their vaccination status. RESULTS: We identified 1401 patients, of which 529 (37.7%) were admitted to intensive care units. Nearly half (47.8%) of the patients were not vaccinated, and those with two doses of Sinovac formed the second largest group (32.9%). Hospitalizations were lower in the group which received 2 doses of Sinovac and a booster dose of BioNTech than in the group which received 3 doses of Sinovac. CONCLUSION: Effective vaccinations decreased COVID-19-related hospitalizations. The efficacy after two doses of Sinovac may decrease over time; however, it may be enhanced by adding a booster dose. Moreover, unvaccinated patients may be persuaded to undergo vaccination.

The Impact of a Multidisciplinary Education Program for Intensive Care Unit Staff Regarding Ventilator Care Bundle on the Frequency of Ventilator-Associated Events.

BACKGROUND: Ventilator bundles have been reported to reduce the risk of ventilator-associated pneumonia. However, data concerning the role of the education of the intensive care unit (ICU) staff regarding the items in the bundle and the importance to adhere to its items on the development of ventilator-associated events (VAEs) are limited. This study aimed to compare the frequency of VAEs in subjects admitted to the ICU before and after the education of the ICU staff. METHODS: A total of 105 subjects were enrolled in this retrospective study. The ICU staff, including the physicians, respiratory therapists, and nurses, received a 2-day educational lecture regarding items in the bundle as well as the need to adhere to its items. The study population was divided into two according to the admission date: subjects who were admitted before the education of the ICU staff regarding the ventilator bundle (preeducation) and subjects who were admitted after the education of the ICU staff regarding the ventilator bundle (posteducation). The difference in VAE rate in subjects admitted before and after bundle training was the primary outcome measure of this study. RESULTS: The bundle compliance rates presented by days were significantly higher in the posteducation group compared with the preeducation group. Moreover, the frequency of VAEs was significantly lower in posteducation subjects compared with preeducation subjects (4.7% vs 19.0%, P = .042). Ventilator-associated event rate was also lower in posteducation subjects compared with preeducation subjects (2.5/1000 vs 9.8/1000 ventilator days). There were no significant differences among the groups with respect to ICU mortality. CONCLUSION: The educational intervention performed in this study not only increased the adherence to the ventilator care bundle but also led to a significant reduction in the rate of the VAEs in patients receiving mechanical ventilator support in the ICU.

The Impact of High-Flow Nasal Cannula on Olfactory Function.

BACKGROUND: Oxygen therapy provided via high-flow nasal cannula (HFNC) improves gas exchange lung compliance and results in increased lung expiratory volumes. Previous data indicate that hyperbaric and humid states improve the olfactory thresholds compared to hypobaric and dry conditions. This prospective, observational study aimed to determine the impact of oxygen delivery through HFNC on olfactory function in subjects admitted to the ICU for acute respiratory failure (ARF). METHODS: 30 subjects who were admitted to the ICU for ARF underwent an olfactory sniff test before and after oxygen therapy with HFNC. Baseline olfactory function of subjects with ARF was also compared against 30 healthy controls. Odor threshold (OT), odor discrimination (OD), odor identification (OI) and global olfactory score (TDI) were recorded for all subjects. RESULTS: The OT, OD, OI, and TDI scores were significantly higher in the control group compared to the baseline scores of the subjects with ARF (P < .001 for all comparisons). In subjects with ARF, administration of oxygen with HFNC led to significant improvements in OT (P = .02), OD (P = .001), OI (P = .02), and TDI (25.5 ± 3.8 vs 27.1 ± 3.5, P < .001) scores. CONCLUSIONS: Our results indicate that subjects with ARF had relative olfactory dysfunction compared to healthy controls. These results also suggest that implementation of HFNC to relieve hypoxemia in subjects presenting with ARF can lead to a significant improvement in olfactory function.

Correlation of pulsatility index with intracranial pressure in traumatic brain injury.

AIM: In traumatic brain injury (TBI) patients, it is desired to monitor the intracranial pressure (ICP) to assess the cerebral haemodynamics and guide the therapy. The study was designed to see if the pulsatility index (PI) measured by transcranial Doppler ultrasonography (TCD) predicts information about ICP values. MATERIAL AND METHODS: In 52 TBI patients with Glasgow Coma Scale (GCS) score < 9, invasive intracranial monitoring and TCD ultrasonography for PI were performed through five days. ICP, cerebral perfusion pressure (CPP), PI values were recorded and calculated. The correlation and regression analysis between ICP, PI and CPP were investigated in the whole group and in patients with a Glasgow Outcome Score (GOS) of 3-5. RESULTS: The decline in ICP and PI values was significant through five days. The correlation between ICP and PI was strongly significant (p < 0.0001) on days 1, 3 and 5. In patients with a GOS of 3-5, correlation of ICP and PI was also observed. The only significant correlation observed between CPP and PI was on day 5. CONCLUSION: The strong correlation observed between ICP and PI through the management period of TBI patients can lead us to use TCD ultrasonography-derived PI as a guide if invasive monitoring is not available.