Determining the anxiety and depression levels of pre-dialysis patients in eastern Turkey

Background: This study aimed to characterize the onset of psychopathological manifestations before dialysis in patients with chronic renal disease, thus contributing to the nursing care of these patients. Subjects and methods: A total of 120 patients registered at the Atatürk University Medical School who fulfilled the eligibility criteria and provided informed consent were included in this study. Results: The majority of the participants, 63.4% were female, 50.0% were 39 years of age or older, 70.0% were married, 80.0% had no current occupation, 56.7% were high school graduates, and 48.3% did not know the cause of their disease. As indicated, 35.0% of the subjects had a depression score over the threshold level, with an average score of 8.53?±?2.45, while patients with scores over the threshold for anxiety made up 53.4%, with an average score of 11.45?±?3.56. Conclusion: This study shows the presence of psychopathological problems before patients are started on dialysis. Therefore, nurses may alleviate pre-dialysis patients’ fears and provide the necessary support to cope with anxiety and depression, thereby raising the patients’ quality of life.     

Sensitization,pathologic, and imaging findings comparing symptomatic and quiescent failed renal allografts

Late allograft failure (LAF) is a common cause of end stage renal disease. These patients face interrelated challenges regarding immunosuppression management, risk of graft intolerance syndrome (GIS), and sensitization. This retrospective study analyzes sensitization, pathology, imaging, and transfusion requirements in 33 LAFs presenting either with GIS (22) or grafts remaining quiescent (11). All patients underwent immunosuppression weaning to discontinuation at LAF. Profound increases in sensitization were noted for all groups and occurred in the GIS group prior to transplant nephrectomy (TxN). Patients with GIS experienced a major upswing in sensitization at, or before the time of their symptomatic presentation. For both GIS and quiescent grafts, sensitization appeared to be closely linked to immunosuppression withdrawal. Most transfusion naïve patients became highly sensitized. Fourteen patients in the GIS group underwent TxN which revealed grade II acute cellular rejection or worse, with grade 3 chronic active T‐cell‐mediated rejection. Blinded comparisons of computed tomography scan of GIS group revealed swollen allografts with fluid collections compared with the quiescent allografts (QAs), which were shrunken and atrophic. The renal volume on imaging and weight of explants nearly matched. Future studies should focus on interventions to avoid sensitization and GIS.     

Feasibility of full-thickness gastric resection using master and slave transluminal endoscopic robot and closure by overstitch: a preclinical study

Background

Gastric submucosal tumors are often treated by laparoscopic wedge resection. This study aimed to examine the feasibility of gastric full-thickness resection through a totally endoscopic approach using the master and slave transluminal endoscopic robot (MASTER), and closure of the luminal defect with an endoscopic suturing device.

Methods

The operation was performed in two live porcine models under general anesthesia. First, the anterior wall of the stomach was slung to the abdominal wall using a percutaneous suturing device. An imaginary 5-cm lesion was marked using a needle knife. After the initial mucosal incision was made using an IT knife, the MASTER was introduced through a long overtube. A circumferential mucosal incision was completed with the MASTER to expose the muscularis propria which was grasped and incised to the serosal layer by electrocautery applied through the hook of the MASTER. The full-thickness resection of the gastric wall was completed with retraction using the grasper and dissection using the hook. While the defect was being created, the luminal space was maintained with traction of the percutaneous sutures. The defect was closed with suture plication using an Apollo Overstitch device.

Results

Two full-thickness gastric resections were performed in two nonsurvival porcine models (body weight = 30 and 35 kg, respectively) using the MASTER. The total procedure time was 56 min for the first model and 70 min for the second model. The luminal view was maintained during the whole procedure, and there was no damage to surrounding organs throughout the whole procedure. The gastric defects were closed successfully using Overstitch, with satisfactory gastric distension and no gas leakage afterward.

Conclusion

The current experiment demonstrated the feasibility and safety of a totally endoscopic approach for the treatment of gastric submucosal tumors: full-thickness resection with the MASTER and successful closure of the defect using Overstitch.     

The actual state of the effects, treatment and incidence of disabling pain in a gender perspective-- a Swedish study

Purpose: The purpose of the study was to elicit the actual state of self-perceived experience of long-term and/or recurrent pain and its effects as reported by women and men with disabilities due to pain, in order to determine criteria for assessing the need for measures in rehabilitation/occupational therapy. Methods: The study used a comparative design with a sample randomized from the Swedish population aged 18-58 years (n = 10000). The inclusion criterion was that the respondents had or had had pain causing activity limitation or restricting participation in daily life. A special questionnaire including items concerning demography, pain, coping, occupations in daily life, work, treatments, care institutions and hospital/care staff visited, was posted to 1849 persons and was answered by 1448 respondents (study group n = 1305, control group n = 117). Results: Gender differences were found in the overall prevalence of pain, women reporting more frequent episodes of pain than men did. Differences were also found in pain variables, in daily occupations, days of sick-leave and work variables. Women completed more varied treatment than men. The incidence rate of long-term/recurrent pain in the population studied was 0.07. Conclusions: As a conclusion from this study, three essential components are suggested for use when assessing the need for rehabilitation/occupational therapy: (1) shoulder/arm or lower back pain of aching, tensed and/or searing character, particularly among women; (2) emotional/affective pain effects causing restlessness and depression, particularly among women; and (3) limitations in daily occupations assessed by FSQ and the demand/control/support model with results falling within the warning zones plus long sick-leave periods.     

Randomized comparative trial of three antivenoms in the treatment of envenoming by lance-headed vipers (Bothrops jararaca) in Sao Paulo, Brazil

In São Paulo City, Brazil, 121 patients with moderatelysevere envenoming by Bothrops snakes (principally B. jararaca)were randomized for treatment with Brazilian polyspecific Bothropsantivenoms: Instituto Butantan (39 patients), Instituto VitalBrazil (41), Fundação Ezequiel Dias (FUNED) (41).The initial dose was four ampoules (40 ml) in 89 patients withless severe envenoming and eight ampoules (80 ml) in 32 patientswith more severe envenoming. A second dose of four ampouleswas required in 20 patients. Patients receiving the three antivenoms were comparable in allrespects before treatment There were no deaths. The majorityshowed rapid clinical improvement, resolution of local envenoming,cessation of bleeding and restoration of blood coagulability.No differences in the efficacy of the three antivenoms wererevealed by clinical or laboratory observations, including measuresof haematological, haemostatic and biochemical ab normalities.Twelve patients developed abscesses (Butantan 1, Vital Brazil6, FUNED 5) and seven developed local necrosis (3,1,3). Of 88patients followed up 20–30 days after the bite 33 (37.5%)still had symptoms or signs of local envenoming, especiallyswelling. Early (anaphylactic) reactions were unexpectedly frequent afterall three antivenoms but were significantly more frequent withButantan (87%) than with Vital Brazil (37%) or FUNED (56%) antivenoms(p < 0.001). A possible explanation was the higher totalprotein content and percentage immunoglobulin of Butantan antivenom. The doses of antivenom recommended in Brazil and used in thisstudy may be unnecessarily high, resulting in an unacceptablyhigh incidence of reactions. Results of the study should prompta critical re-evaluation of antivenom production techniquesand dosage recommendations in Brazil.     

Levator ani defect scores and pelvic organ prolapse: is there a threshold effect?

Introduction and hypothesis

The goal of this study was to use a well-described system of quantifying levator ani defect (LAD) severity using magnetic resonance imaging (MRI) to examine the relationship between defect severity and the presence or absence of prolapse.

Methods

This is a secondary analysis of two case–control studies comparing 284 cases (with prolapse) to 219 controls (normal support) defined by using Pelvic Organ Prolapse Quantification (POP-Q) exams. LAD were assessed on MRI, with scores from 0 (no defects) to 6 (complete, bilateral defects). The number of cases and controls at each score were compared. Logistic regression and receiver operating characteristic (ROC) analyses were used to quantify relationships between LAD and prolapse.

Results

The proportion of cases exceeds the overall prolapse rate in this study at LAD scores ≥3, with higher rates of prolapse at higher LAD scores (p?p?Conclusions There are three clusters of prolapse risk: low (0–2), moderate (3–5), and high (6). Although LAD have a dose-response-like effect for prolapse, other factors are clearly involved.