Notes

Is the level of nitrite/nitrate help with cancer hypothyroid nodule diagnostics?
 Acute COPD exacerbations (AECOPD) in the context of pulmonary rehabilitation (PR) are frequent and dangerous complications and, in addition to impairing quality of life, lead to an interruption of PR and jeopardize PR success. In this study, a correlation between the health status and an increased risk of AECOPD is described. The question arises whether the Charlson Comorbidity Index (CCI) or the Cumulative Illness Rating Scale (CIRS) are suitable for the preventive detection of COPD patients at risk for exacerbation in PR.

 In a retrospective study, data of COPD patients who underwent PR in 2018 were analyzed with the CCI as the primary endpoint. All data were taken from the Phoenix Clinical Information System, and COPD exacerbations were recorded. The 44 patients (22 with and 22 without exacerbation during PR) required according to the sample size planning were randomly recruited from this pool of patients (using a random list for each group). CCI and CIRS were determined for all the cases included in f point for CIRS was 19 with a sensitivity of 50 %, a specificity of 77.2 % and an AUC of 0.65.

 COPD patients with acute exacerbation during PR have a higher CCI. The CCI allows the risk of AECOPD to be assessed with high sensitivity and specificity in participants with COPD in an inpatient PR program.
 COPD patients with acute exacerbation during PR have a higher CCI. The CCI allows the risk of AECOPD to be assessed with high sensitivity and specificity in participants with COPD in an inpatient PR program.
To evaluate the effect of IPL (intense pulsed light) treatment in patients with meibomian gland dysfunction (MGD).

Clinical data of 25 patients with MGD who underwent IPL treatment at the department of ophthalmology of Ludwig-Maximilians-University between 2016 and 2018 were analyzed. Demographics, clinical history, examination findings (eyelid vascularization, meibomian gland findings, conjunctival redness, tear film break-up time [TFBUT], corneal staining (Oxford grading scale [OGS]), and subjective patients' findings (including ocular surface disease index [OSDI]) were collected from each visit (D1, D15, D45, D75).

All included patients underwent three sessions of IPL treatment in both eyes (D1, D15, D45). https://www.selleckchem.com/products/AS703026.html There was a significant improvement after IPL treatment (D75) in TFBUT (p < 0.001), corneal staining (OGS) (p < 0.001), conjunctival redness (p < 0.001), lid margin edema (p < 0.001) and redness (p < 0.001), meibum quality (p < 0.001), lid margin telangiectasia (p = 0.005), meibomian gland obstruction (p = 0.001), and OSDI score (p = 0.004). Even after the first IPL session, significant improvements in TFBUT (p < 0.001), corneal staining (OGS p < 0.001), conjunctival redness (p < 0.022), lid margin edema (p < 0.001) and redness (p < 0.016), meibum quality (p = 0.014), and OSDI score (p < 0.013) were noted. There were no relevant negative side effects. Subgroup analysis for age, sex, duration or severity of disease, and associated diagnosis of rosacea showed no significant difference in effectiveness.

IPL is an effective and safe treatment for patients with MGD, which can be used as a supportive therapeutic option.
IPL is an effective and safe treatment for patients with MGD, which can be used as a supportive therapeutic option.
Intraocular epithelial downgrowth is a rare but potentially devastating posttraumatic complication. If left untreated, this may result in corneal decompensation, secondary angle-closure glaucoma, retinal detachment and blindness.

A 10-year-old patient with penetrating globe injury and delayed wound management elsewhere presented with corneal melting and decompensation, retinal detachment and ocular hypotony. Following penetrating keratoplasty, cyclopexy and vitrectomy, corneal melting in the interface with renewed retinal detachment was noted within days. The hopeless prognosis required enucleation of the globe.

Optical coherence tomography revealed not only corneal melting, but also markedly hyperreflective structures posterior to the cornea. Immunohistology demonstrated diffuse multi-layered nonkeratinised squamous cell epithelium on the posterior corneal surface, iris, ciliary bodies, and retina, as well as below the choroid, with renewed tractional retinal detachment.

Posttraumatic epithelial downgrowth may result in tractional retinal detachment, cyclodialysis cleft and/or corneal melting. Hyperreflective membrane deposits on OCT may be indicative of diffuse epithelial downgrowth. Especially in children, prompt wound closure in globe injuries is vital to avoid this serious posttraumatic complication.
Posttraumatic epithelial downgrowth may result in tractional retinal detachment, cyclodialysis cleft and/or corneal melting. Hyperreflective membrane deposits on OCT may be indicative of diffuse epithelial downgrowth. Especially in children, prompt wound closure in globe injuries is vital to avoid this serious posttraumatic complication.
Incision hernias are common complications after abdominal surgery and affect the recommendations on postoperative physical strain, as it is thought that excessively early strain causes incisional hernias. However, there is no evidence to justify this. This study evaluates the effect of postoperative strain on the risk of incisional hernia.

Patients with a laparoscopy (LS) or laparotomy (LT) were asked to complete a questionnaire on postoperative strain, complaints and quality of life. Patients with hernia surgery, or open abdomen therapy for complicated courses (Clavien-Dindo > III) were excluded.

393 patients completed the questionnaire (43.6%). 274 were LS and 128 LT. The incidence of incisional hernias was 5.2% (LS) and 18.0% (LT, p = 0.001). Incisional hernia patients were younger and more commonly males. 30.5% of incisional hernia patients did not return to normal physical strain postoperatively. Abdominal binders did not affect the hernia rate. The incisional hernia patients showed decreased quality of life scores in both mental and physical domains.

Early postoperative physical strain was not a risk factor for incisional hernia development in this study. However, prospective studies are needed to create necessary evidence to recommend earlier postoperative return to normal physical strain.
Early postoperative physical strain was not a risk factor for incisional hernia development in this study. However, prospective studies are needed to create necessary evidence to recommend earlier postoperative return to normal physical strain.
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