What are the Factors that Impact the Outcomes of Arthroscopic Rotator Cuff Repair?

BACKGROUND: The cuff is a complex structure with many factors affecting it. How much it is affected after repair is still being investigated. AIM: The aim of this study was to analyze the functional results of individuals who received arthroscopic rotator cuff repair and assess the various factors that could impact these outcomes. METHODS: The study included 57 patients with a mean age of 58.8 years (range: 39-71) who underwent arthroscopic rotator cuff repair between 2013 and 2020, with a minimum of 6 months after the operation. Functional and clinical outcomes of the patients were evaluated using preoperative and postoperative scores (QDASH, ASES, and VAS). The study also analyzed how demographic factors, type and duration of the tear, comorbidities such as diabetes mellitus (DM) and hypertension (HT), and other pathologies may have affected the patients' scores. RESULTS: The effect of the operation on the scores in rotator cuff tears was highly significant (P < 0.05). Age, gender, tear size, fatty degeneration, anchor configuration, comorbidities, and additional procedures presented variable values on postoperative scores, but were not statistically significant. The effect of DM and HT on VAS scores was statistically significant (P < 0.05). CONCLUSION: The results of rotator cuff repair appear to be influenced by several factors, including the sex of the patient, type and duration of tear, comorbidities, and surgical procedures used. Although these factors had an effect on the scores, they were not statistically significant.

First detection of Ehrlichia chaffeensis, Ehrlichia canis, and Anaplasma ovis in Rhipicephalus bursa ticks collected from sheep, Turkey.

Anaplasmosis and ehrlichiosis are important tick-borne rickettsial diseases of medical and veterinary importance that cause economic losses in livestock. In this study, the prevalence of Anaplasma ovis, Ehrlichia canis and Ehrlichia chaffeensis was investigated in ticks collected from sheep in various farms in Van province, which is located in the Eastern Anatolian Region of Turkey. The ticks used in this study were collected by random sampling in 26 family farm business in 13 districts of Van province. A total of 688 ticks were collected from 88 sheep and 88 tick pools were created. All ticks identified morphologically as Rhipicephalus bursa. Phylogenetic analysis of Chaperonin and 16S rRNA gene sequences confirmed A. ovis, E. canis and E. chaffeensis in this study. Of the 88 tick pools tested, 28.41% (25/88) were positive for at least one pathogen. Anaplasma DNA was detected in five of the 88 pools (5.68%), E. canis DNA was detected in 19 of the 88 pools (21.59%), and E. chaffeensis DNA was detected in one of the 88 pools (1.14%) of R. bursa ticks. To our knowledge, this is the first report describing the presence of A. ovis, E. canis, and E. chaffeensis in R. bursa ticks collected from sheep in Turkey. Further studies are needed to investigate other co-infections in sheep in Turkey.

Occurence and genotype distributionof Cryptosporidium spp.,and Giardia duodenalis in sheep in Siirt, Turkey.

Cryptosporidium spp., and Giardia duodenalis are intestinal protozoan parasites known to infect humans and various animals and cause diarrhea. This study aimed at determining the prevalence and genotype of Cryptosporidium spp. and Giardia duodenalis in sheep in different locations of Siirt province. The fecal material for this study was collected from 500 sheep in different locations of Siirt province, Turkey. Fecal samples obtained from sheep were examined for Cryptosporidium spp. by Kinyoun Acid Fast staining and the Nested PCR method. Microscopic and Nested PCR methods revealed a prevalence of 2.4% (12/500) and 3.6% (18/500), respectively. Sequence analysis revealed the presence of C. ryanae, C. andersoni, and zoonotic C. parvum. In terms of Giardia duodenalis, 8.4% (42/500) and 10.2% (51/500) prevalence was determined using Nativ-Lugol and Nested PCR methods, respectively. Using sequence analysis, zoonotic assemblages A and B as well as assemblages E and D were detected. As a result of this study, both the prevalence of Cryptosporidium spp. and Giardia duodenalis and the presence of species that appear to be host-specific, as well as those known to be zoonotic, were revealed. A large-scale study is needed to understand the impact of these agents on sheep farming and their consequences on human health.

A new scoring system to predict mortality in community-acquired pneumonia: CURB (S)-65.

OBJECTIVE: The first decision to be made in the case of community-acquired pneumonia (CAP) is whether hospitalization of the patient is mandatory. In this study, we aimed to investigate whether the addition of oxygenation parameters to CURB-65 has diagnostic value in predicting mortality in CAP. PATIENTS AND METHODS: A total of 903 CAP patients were included in the study. Patients with a CURB-65 score of 0 and 1 were classified as Group 1 and patients with a CURB-65 score of 2 or more were classified as Group 2. The prediction of mortality through Pneumonia Severity Index (PSI), CURB-65 and CURBS-65/CURBP-65 with the addition of SaO2 and PaO2 values; hence the four different models, was compared among all patient groups. RESULTS: As a result, 3.3% of the cases in Group 1 and 12.7% of the cases in Group 2 died. In both CURB-65 groups, it was noted that the frequency of patients with SaO2 <90% was significantly higher in the dead group than in the alive patient group (p=0.009 and p=0.001, respectively). In the univariate analysis, PaO2<60, and SaO2<90 were significantly associated with mortality. Model 2 (CURBS-65) and Model 3 (CURBP- 65) were examined, SaO2<90 (OR 2.08) was found to have an effect on death. In predicting mortality by the receiver operating characteristics (ROC) analysis, it was understood that the CURBS-65 score had a slightly higher area under the curve (AUC) value than CURB-65. CONCLUSIONS: As a result, it has been shown that the use of CURBS-65 scoring instead of CURB-65 clinical scoring may be more useful in predicting mortality.

Mid-term Results of Two-Stage Tendon Reconstruction of Zone II Flexor Tendon Injuries.

BACKGROUND: Secondary repair of flexor tendon injuries remains a challenging procedure for hand surgeons. Usually, secondary reconstruction should be performed by a staged approach. Two-stage surgical reconstruction of the flexor tendons by the Hunter technique is the salvage option in case of a severely damaged fibro-osseous canal or neglected flexor tendon injury. AIMS: We report the results of staged flexor tendon reconstruction in 10 patients (10 fingers) with neglected or failed primary repair of flexor tendon injuries in zone II. MATERIALS AND METHODS: Between 2012-2016, patients who underwent two-stage tendon reconstruction due to flexor digitorum profundus (FDP) sectioning or tearing in zone II with destruction of flexor pulleys and extensive scarring in the flexor tendon bed were included in the study. RESULTS: Ten patients included to study with a mean follow-up of 34 months (range 12-70 months) and the results were assessed by clinical examination and questionnaire. According to the Strickland score, one (20%) of the results were excellent, five (50%) were good, two (20%) were fair and two (20%) were poor. After the second stage, good to excellent results were achieved in 60% of patients, one patient needed graft tenolysis. These results were similar to the subjective scores given by the patients, four of whom complained of functional problems in daily life at follow-up. There was no complication after the first stage. But after the second stage, there was one bowstringing and one adhesion that require tenolysis. CONCLUSIONS: Hunter technique is still the reference procedure for the reconstruction of flexor tendons. The results of our study showed that two-stage tendon reconstruction which is applied in patients with tendon sheath disruption as a result of acute or delayed tendon injuries which are not possible for primary repair is reliable and satisfactory.

Pneumonia severity indices predict prognosis in coronavirus disease-2019.

BACKGROUND: Early recognition of the severe illness is critical in coronavirus disease-19 (COVID-19) to provide best care and optimize the use of limited resources. OBJECTIVES: We aimed to determine the predictive properties of common community-acquired pneumonia (CAP) severity scores and COVID-19 specific indices. METHODS: In this retrospective cohort, COVID-19 patients hospitalized in a teaching hospital between 18 March-20 May 2020 were included. Demographic, clinical, and laboratory characteristics related to severity and mortality were measured and CURB-65, PSI, A-DROP, CALL, and COVID-GRAM scores were calculated as defined previously in the literature. Progression to severe disease and in-hospital/overall mortality during the follow-up of the patients were determined from electronic records. Kaplan-Meier, log-rank test, and Cox proportional hazard regression model was used. The discrimination capability of pneumonia severity indices was evaluated by receiver-operating-characteristic (ROC) analysis. RESULTS: Two hundred ninety-eight patients were included in the study. Sixty-two patients (20.8%) presented with severe COVID-19 while thirty-one (10.4%) developed severe COVID-19 at any time from the admission. In-hospital mortality was 39 (13.1%) while the overall mortality was 44 (14.8%). The mortality in low-risk groups that were identified to manage outside the hospital was 0 in CALL Class A, 1.67% in PSI low risk, and 2.68% in CURB-65 low-risk. However, the AUCs for the mortality prediction in COVID-19 were 0.875, 0.873, 0.859, 0.855, and 0.828 for A-DROP, PSI, CURB-65, COVID-GRAM, and CALL scores respectively. The AUCs for the prediction of progression to severe disease was 0.739, 0.711, 0,697, 0.673, and 0.668 for CURB-65, CALL, PSI, COVID-GRAM, A-DROP respectively. The hazard ratios (HR) for the tested pneumonia severity indices demonstrated that A-DROP and CURB-65 scores had the strongest association with mortality, and PSI, and COVID-GRAM scores predicted mortality independent from age and comorbidity. CONCLUSION: Community-acquired pneumonia (CAP) scores can predict in COVID-19. The indices proposed specifically to COVID-19 work less than nonspecific scoring systems surprisingly. The CALL score may be used to decide outpatient management in COVID-19.

Prevalence of ELISA-detected specific antibodies against Besnoitia besnoiti in cattle of the Eastern and Southeastern Anatolian regions, Turkey.

BACKGROUND: Besnoitiosis caused by Besnoitia besnoiti is regarded as a re-emerging disease in cattle because of the increased number of cases and geographical distribution in many European countries. AIMS: The present study was conducted to determine the presence of B. besnoiti in cattle in the Eastern and Southeastern Anatolia of Turkey. METHODS: Blood samples were collected from 450 cattle in the provinces of Mus, Van, Siirt, and Diyarbakir. PrioCHECK®Besnoitia Ab 2.0 enzyme-linked immunosorbent assay (ELISA) kit was used to detect specific anti-B. besnoiti antibodies in the serum samples. RESULTS: Twelve (2.7%) of the 450 asymptomatic cattle were seropositive against B. besnoiti. In cattle, the prevalence rates were 0%, 3.7%, 3.4%, and 1.1% in Mus, Siirt, Diyarbakir, and Van provinces (P>0.05), respectively. This study is the first to investigate the presence of B. besnoiti in cattle raised in the Eastern and Southeastern Anatolia of Turkey. CONCLUSION: Although the ELISA test revealed some positive cases, concrete evidence for the establishment of clinical B. besnoiti infection could not be verified. More comprehensive analysis would be necessary to determine the significance of the present observations.

Influence of visual information on consent for invasive procedures in intensive care unit.

OBJECTIVE: Patients hospitalized in Intensive Care Units (ICU) are critically ill. Sometimes informed consent for invasive procedures cannot be obtained from patients or relatives due to insufficient information. METHODOLOGY: Relatives of the patients who were being hospitalized in ICUs of state hospitals in 3 provinces in Eastern part of Turkey during year 2015, who were planned to undergo central venous catheter insertion, tracheostomy, and percutaneous gastroenterostomy (PGE) were asked to sign consent forms and these relatives were included in the study. The study groups were allocated as verbal (VeIG) and verbal-visual information groups (ViIG). The next of kin who had the right for signing was included in the study. RESULTS: Relatives of patients were interviewed for 512 invasive procedures. For the central venous catheterization, 91.6% of the VeIG (n = 166) and 97.6% of the ViIG (n = 166) accepted the central venous catheterization interventions (n = 332), for the tracheostomy, 65.3% of the VeIG (n = 49), 85.4% of the ViIG (n = 48) accepted the tracheostomy interventions (n = 97), and for the PGE, 23.8% of the VeIG (n = 42) and 48.8% of the ViIG (n = 41) accepted the PGE interventions (n = 83). A statistically significant difference was detected between VeIG and ViIG with regard to approval and refusal rates for different interventions. When approval-refusal rates were compared with regard to education level, statistically significant difference was not detected between VeIG and ViIG with regard to approval and refusal rates. CONCLUSIONS: Using visual materials such as video in addition to verbal information provided an improvement in consent ratios regardless of education levels.

Modification of the GOLD recommendations for chronic obstructive pulmonary disease to broaden their usage in Turkey.

Despite the introduction of numerous national and international COPD guidelines designed to provide clinicians with optimal evidence-based disease management strategies, COPD remains an underdiagnosed and poorly treated disease. The Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines recommend disease specific diagnosis and management strategies, and they are widely used internationally. In this short report we present the outcomes of a meeting of respiratory experts in Turkey who reviewed the GOLD guidelines and their applicability to the Turkish healthcare system. In particular, we were interested to investigate the possibility of developing a simplified version of the combined assessment model which we believe will be more acceptable to Turkish pulmonologists and will increase its use in everyday clinical practice.

Risk of tuberculosis among healthcare workers: can tuberculosis be considered as an occupational disease?

This study aimed to determine the incidence of tuberculosis among hospital employees in four major urban institutions, which employ nearly 90% of all hospital workers caring for adult patients in a city of 2.5 million inhabitants. It also had the objective of finding out whether this incidence changes according to the in-hospital setting, i.e. the departments, and thus, whether tuberculosis can be considered to pose an occupational risk. The study population consisted of all healthcare workers of the four hospitals between 1986 and 1998. From these, those who developed tuberculosis within this period were determined and were considered as the case group. All the remaining employees constituted the control group. Fifty-nine healthcare workers were found to have developed the disease. The annual incidence was found to range between 0.016 and 0.139%. Tuberculosis was seen 3 times more frequently among the hospital employees than the general population. The workers in departments of chest diseases were found to have a higher risk than those of other departments (OR: 6.37, CI: 3.69-11.00). Similarly, the nurses were also at a higher risk than the doctors (OR: 2.63, CI: 1.12-6.36). These findings suggest that tuberculosis can be considered as an occupational disease.

Water-pipe smoking and pulmonary functions.

Water-pipe smoking is a type of smoking habit, widely encountered in Turkey and Arabic and Middle East countries. However there is limited data about the effects of water-pipe smoking. The aim of this study is to investigate this habit with regard to the duration and amount of smoking and to analyse its characteristics and effects on pulmonary function by the correlation of the results with those of cigarette smokers and non-smokers. All cafés in Izmir city were visited for this purpose. A total of 397 males were studied in four groups: water-pipe smokers, water-pipe smokers who used to smoke cigarettes, active cigarette smokers and non-smokers. After recording a detailed history of smoking, pulmonary function tests on each person were performed. There were statistically significant differences between cigarette smokers and non-smokers within most of the parameters. The results of recent study have shown that the detrimental effects on pulmonary function of water-pipe smoking are not as great as cigarette smoking (FEV1, FEV1/FVC parameters were higher in water-pipe smokers), especially on the parameters for small airways (FEF50, MMEF parameters were higher in water-pipe smokers) (P < 0.05). It is difficult to explain the reasons exactly without estimating possible mechanisms in detail, but the most likely mechanisms arise from the smoking technique itself which involves a water filter and a long spout through which the smoke passes before reaching the lungs.

Technetium-99m-tetrofosmin scintigraphy in pulmonary tuberculosis.

UNLABELLED: Technetium-99m-tetrofosmin, an agent that is widely used in myocardial imaging, has been reported to accumulate in several types of malignancies, including lung tumors. Yet, there is limited knowledge about its role in imaging infection or inflammatory lesions. The aim of this study was to investigate the role of 99mTc-tetrofosmin scintigraphy in pulmonary tuberculosis in cases with active and inactive tuberculosis in comparison with radiological and microbiological findings. METHODS: Twenty-seven patients with active pulmonary tuberculosis (APTB) and 6 patients with inactive pulmonary tuberculosis (IPTB), proven by sputum smears and cultures, were included in this study. Mean age of the group was 42.6+/-13 yr. Nine months after therapy, 99mTc-tetrofosmin scintigraphy was repeated in 6 patients with APTB to evaluate response to therapy. Ten-minute anterior and posterior chest images were acquired 20 and 60 min after the injection of 370 MBq (10 mCi) 99mTc-tetrofosmin. The images were evaluated both visually and semiquantitatively by two blinded nuclear medicine physicians. For semiquantitative evaluation, regions of interest (ROIs) were drawn over the lesion (L) and nonlesion areas (NL). The mean count values of ROIs were obtained and L/NL ratios were calculated. RESULTS: According to the visual evaluations, 99mTc-tetrofosmin uptake was Grade (+) in 4 (15%) and Grade (++) in 23 (85%) patients with APTB. Technetium-99m-tetrofosmin uptake was negative in 5 patients with IPTB. Grade (+) 99mTc-tetrofosmin uptake was observed in only one inactive case. After therapy, there was no 99mTc-tetrofosmin uptake in 3 patients, which correlated well with chest radiography and clinical findings. In the other 2 patients, 99mTc-tetrofosmin uptake was slightly decreased when compared with a previous scan that correlated with radiological and clinical findings. In 1 patient with bilateral lung disease, 99mTc-tetrofosmin uptake decreased on the right lung lesions, whereas the left lung lesions persisted with no change. The mean early and delayed L/NL ratios of APTB were 1.53+/-0.22 and 1.45+/-0.21, respectively. Although 99mTc-tetrofosmin uptake in APTB lesions was more visually marked in early images than that in delayed images, there was no statistically significant difference between these two sets of images. CONCLUSION: Technetium-99m-tetrofosmin scintigraphy showed increased uptake in APTB lesions related to disease activity. After treatment, 99mTc-tetrofosmin uptake disappeared or decreased, correlating well with radiological and clinical findings. Technetium-99m-tetrofosmin scintigraphy may have a complementary role in the assessment of APTB as well as in follow-up treatment.

Early assessment of pulmonary involvement in limited scleroderma. A case report.

Limited scleroderma is typified by insidious progression of skin involvement. The onset of internal organ involvement is delayed until the second decade, the lungs being the most important from the prognostic point of view. Early detection of pulmonary lesions is of paramount importance. This paper presents a 16-year-old male patient with a history of Raynaud's phenomenon followed by progressive tightening of skin over the fingers, hands and face. He had early pulmonary involvement detected by high resolution computed tomography (HRCT) and proven by histopathologic examination as usual interstitial pneumonia; even the chest x-ray and pulmonary function tests were normal. A combination of prednisolone and D-penicillamine was planned for treatment because of his having both pulmonary and gastrointestinal system involvement. 99 m technetium diethylenetriamine pentaacetate (99 m Tc-DTPA) test is very sensitive for pulmonary lesions and it has shown a rapid clearance in the early stage. This method is also useful for following up the therapeutic trial.