Systemic Anti-inflammatory Medications Research Articles

Pleural Diseases in Connective Tissue Diseases.

Connective tissue diseases (CTD) are heterogeneous, immune-mediated inflammatory disorders often presenting with multiorgan involvement. With the advent of high-resolution computed tomography, CTD-related pleuritis-pleural thickening and effusion-is now increasingly recognized early in the disease trajectory. The natural history of CTD-related pleural effusions varies from spontaneous resolution to progressive fibrothorax with ventilatory impairment. Treatment of the underlying CTD is necessary to manage the pleural disease. Depending on the degree of symptom burden and physiological insult, specific treatment of pleural disease can include monitoring, repeated aspirations, systemic anti-inflammatory medication, and surgical decortication.

The impact of proton pump inhibitors on the course of ulcerative colitis: a cohort study of over 10,000 newly diagnosed patients in Norway

Background and Aims Proton pump inhibitors (PPI) affect the gastrointestinal microbiota, which is thought to play a role in the pathogenesis of ulcerative colitis (UC). Previous studies suggest an association between PPI use and risk of incident UC as well as disease course. The aim of the study was to examine if PPI exposure is associated with disease course in UC patients. Methods A national cohort consisting of all newly diagnosed UC patients from 2010 to 2020 was defined combining data from Norwegian registries. PPI exposure was included as a time dependent variable with a 30 day time lag from starting the drug. Outcomes were starting advanced therapies including anti-TNF, systemic glucocorticoids, any additional systemic anti-inflammatory medication and undergoing colectomy during follow-up. Time-dependent Cox regressions included the variables PPI use, first systemic glucocorticoid prescription, first UC hospitalization, age-groups and sex. Results The study cohort consisted of 10,149 patients with median age 40 years (IQR 27–56) and 56% males. PPI use independently increased the risk of starting advanced therapies (HR 1.54, 95% CI 1.36–1.73, p < 0.005), starting systemic glucocorticoids (HR 1.20, 95% CI 1.07–1.34, p < 0.005), starting any additional anti-inflammatory treatment (HR 1.18, 95%CI 1.05–1.32, p < 0.01) and undergoing colectomy (HR 1.52, 95%CI 1.17–1.98, p < 0.005). Conclusions PPI use was associated with unfavorable outcomes including advanced therapy initiation, additional anti-inflammatory medications and undergoing colectomy. Although further studies are needed, the evidence suggests that PPIs could affect the course of UC and should be used cautiously in UC patients.

Wildfire smoke exposure and early childhood respiratory health: a study of prescription claims data

Wildfire smoke is associated with short-term respiratory outcomes including asthma exacerbation in children. As investigations into developmental wildfire smoke exposure on children’s longer-term respiratory health are sparse, we investigated associations between developmental wildfire smoke exposure and first use of respiratory medications. Prescription claims from IBM MarketScan Commercial Claims and Encounters database were linked with wildfire smoke plume data from NASA satellites based on Metropolitan Statistical Area (MSA). A retrospective cohort of live infants (2010–2016) born into MSAs in six western states (U.S.A.), having prescription insurance, and whose birthdate was estimable from claims data was constructed (N = 184,703); of these, gestational age was estimated for 113,154 infants. The residential MSA, gestational age, and birthdate were used to estimate average weekly smoke exposure days (smoke-day) for each developmental period: three trimesters, and two sequential 12-week periods post-birth. Medications treating respiratory tract inflammation were classified using active ingredient and mode of administration into three categories:: 'upper respiratory', 'lower respiratory', 'systemic anti-inflammatory'. To evaluate associations between wildfire smoke exposure and medication usage, Cox models associating smoke-days with first observed prescription of each medication category were adjusted for infant sex, birth-season, and birthyear with a random intercept for MSA. Smoke exposure during postnatal periods was associated with earlier first use of upper respiratory medications (1–12 weeks: hazard ratio (HR) = 1.094 per 1-day increase in average weekly smoke-day, 95%CI: (1.005,1.191); 13–24 weeks: HR = 1.108, 95%CI: (1.016,1.209)). Protective associations were observed during gestational windows for both lower respiratory and systemic anti-inflammatory medications; it is possible that these associations may be a consequence of live-birth bias. These findings suggest wildfire smoke exposure during early postnatal developmental periods impact subsequent early life respiratory health.

Taiwan guidelines for the diagnosis and management of pediatric atopic dermatitis: Consensus statement of the Taiwan Academy of Pediatric Allergy, Asthma and Immunology

Atopic dermatitis (also known as atopic eczema) is a chronic relapsing inflammatory skin disease commonly seen in children, with increasing prevalence over the past few decades in many countries including Taiwan. The management of pediatric atopic dermatitis can be challenging, particularly as treatment options are expanding with the emergence of novel systemic and topical anti-inflammatory medications in recent years. The Taiwan Academy of Pediatric Allergy, Asthma and Immunology (TAPAAI) has developed the Taiwan guidelines for the diagnosis and management of pediatric atopic dermatitis, which provides a concise overview of its epidemiology, clinical characteristics and diagnosis, mechanisms, treatments, and education. The contents of this guideline integrate the principles of recent national and international guidelines for the diagnosis and management of atopic dermatitis, latest research findings, and expert opinions of experienced pediatric allergy specialists in Taiwan. For practical purposes, this guideline presents simplified and easy-to-use diagnostic criteria and severity grading for pediatric atopic dermatitis. A stepwise treatment algorithm is also proposed to expedite rational, cost-effective, and evidence-based management strategy. This guideline, developed based on current best evidence and real-world experience of pediatric allergy experts in Taiwan, is intended to facilitate practical, up-to-date management of pediatric atopic dermatitis among physicians.

On the Current Care Situation and Treatment of Ocular Mucous Membrane Pemphigoid in Germany.

Ocular involvement in mucous membrane pemphigoid (MMP) is relatively rare, with a prevalence of 25 cases per million population, equating to approx. 2,100 patients throughout Germany. Diagnosis can be difficult - especially in cases of isolated ocular involvement - and treatment can be complex and lengthy. Immunosuppressants or immunomodulatory drugs are often used. Due to the complexity of diagnosis and treatment, MMP patients are usually referred to specialized centers. The aim of this project was to evaluate the current care situation of patients with ocular MMP in Germany. A paper-based survey was designed and sent to all university eye clinics and other specialized centers in Germany in April 2020. The survey asked about the existence of a specialized outpatient service, the total annual number of patients with MMP, the annual number of newly diagnosed patients, any interdisciplinary collaboration for diagnostic or therapeutic purposes, as well as the local and systemic therapy used. Of a total of 44 clinics, 28 (64%) responded, reporting a total average of 27 ± 42 (0 - 200) patients and 3.6 ± 2.2 (0 - 10) new cases per year. This corresponds to a total of 741patients. Only nine (32%) of the responding clinics offer specialized MMP clinics. 93% of the centers collaborate with the local dermatology department. 79% perform serological and histological diagnostics in-house. About half of the centers (n = 16) apply a standardized treatment regime. Systemic glucocorticoids (66.7%) are most commonly used, followed by mycophenolate mofetil and dapsone (57.1%), rituximab (33.3%), azathioprine and cyclophosphamide (28.6%), as well as methotrexate (19.0%). The least frequently used treatment is intravenous immunoglobulin (14.3%). This survey of German ophthalmology departments obtained data from about one third of the estimated total cohort of all patients with MMP in Germany. These are presumed to be exclusively patients with at least one ocular involvement. The complex care of these patients is usually provided in collaboration with a dermatologist and with the use of systemic anti-inflammatory medication. Currently, an ophthalmological MMP register is being established to better record the epidemiology and care situation of this rare disease in Germany and to improve it in the long term.

Echocardiographic assessment of pulse wave velocity in psoriatic patients with and without psoriatic arthritis

Abstract Funding Acknowledgements Type of funding sources: None. Background Psoriasis (PSO) is an inflammatory disorder which in its more severe form affects cardiovascular system (CVS) leading to more rapid atherosclerosis progression. Moreover, some data suggested that the presence of psoriatic arthritis (PSA) may further increase CVS deterioration. Purpose Our aim was to compare the pulse wave velocity (PWV) between psoriatic patients without and with psoriatic arthritis (PSA 0 and 1 group, respectively). Methods We examined 31 consecutive patients (20 males and 11 females) with moderate to severe PSO taking systemic anti-inflammatory medications (TNF-alpha inhibitor, IL-17 inhibitor, IL-23 inhibitor or IL12/23 inhibitor) with transthoracic echocardiography with the evaluation of PWV The group was divided into two 17 patients without PSA (PSA 0) and 14 with concomitant PSA (PSA 1). To achieve PWV value the time from R wave in ECG to the onset of arterial flow was measured respectively in carotid (T1) and femoral artery (T2) with further calculation of time difference (delta T). The distance between supraclavicular area and groin was measured during physical examination of patient. PVW was expressed as the ratio between assessed distance (in meters) and time difference (in seconds). Results Patients with psoriatic arthritis (PSA 1) had more frequently hypertension and higher BMI but did not differ significantly from the group without joints involvement regarding other demographics, risk factors and basic echocardiographic data. They also showed similar PSO severity as assessed with PASI score, see Table. The PWV assessment was feasible in all patients and the respective mean values achieved 9.2 ± 3.7 m/s in PSA 0 vs 10 ± 2.8 m/s in PSA 1 group, p = ns. Both T1 and T2 correlated significantly with duration of PSO, see Figure, and even better with patient’s age r = -0.61, p = 0.0003 for T1 and r = -0.77, p &amp;lt; 0.0001 for T2, whereas PWV correlated significantly only with patient’s age. In the model of 12 variables only older age was the independent predictor of PWV &amp;gt;10 m/s in multivariate logistic analysis, OR 1.08 95% CI 1.003- 1.165. Conclusions Patients with PSA showed tendency to the higher prevalence of obesity and hypertension when compared with patients with skin PSO only. Measurement of PWV during echocardiography or even more simple times to flow spectrum onset in carotid or femoral arteries provided quantitative parameters reflecting cardiovascular impairment in PSO and PSA. Abstract Table. Group comparison. Abstract Figure. PSO duration, T1, T2 and PVW.

Spontaneous Passage of Stensen’s Duct Calculus following Gland Massage: A Case Report

Obstructive parotitis usually occurs as a painful, unilateral swelling of the cheek with a decreased salivary flow and pus discharge, when secondarily infected. The known causes for this condition include commonly, sialoliths, strictures, and/or stenosis of the duct. Imaging in patients with obstructive parotitis has multifactorial benefits ranging from diagnosis to localisation thus, enabling preoperative planning. A 43-year-old female patient presented with features suggestive of obstructive parotitis with secondary infection. The diagnosis was confirmed by Ultrasonography (USG) and a Radiovisiograph (RVG) was performed to localise the sialolith. The patient was admitted and treated with supportive therapy in the form of intravenous antibiotics, milking of the gland, and adequate hydration. Sialolithotomy was scheduled following the resolution of the acute phase of infection. Repeat USG and RVG were performed on the day of surgery to confirm the position of the sialolith but the sialolith could not be located. A panoramic radiograph was performed to confirm the absence of the sialolith. The planned procedure was cancelled, and the patient was continued on systemic antibiotic therapy and anti-inflammatory medication for three more days. On follow-up, copious serous saliva could be expressed from the duct. This highlights the importance of repeating preoperative imaging in patients who have received supportive therapy including gland massage.

Advances in the treatment of osteoarthritis in horses

Abstract Osteoarthritis is a common and debilitating disease affecting horses across breeds and disciplines. Although the cornerstone of therapy among equine practitioners remains systemic and local anti-inflammatory medications, this approach only addresses the symptoms of osteoarthritis, rather than modifying the progression of the disease itself. There has been great interest in various biologic and cell-based therapies, such as autologous conditioned serum, platelet-rich plasma, and mesenchymal stem cells, as potentially being disease-modifying osteoarthritis drugs. In vitro and experimental results for these novel modalities are promising. However, although the use of these therapies is now widespread, scientific evidence supporting their efficacy in clinical cases is limited to date. Gene therapy for delivery of anti-inflammatory cytokines or growth factors has also been investigated experimentally with good results but has not entered widespread clinical practice. Standardized definitions of disease and large randomized controlled trials, organized across institutions, are needed improve evidence-based recommendations for osteoarthritis treatment. This review provides a brief overview of what is known about the pathophysiology of osteoarthritis and addresses the current literature for medical treatment of osteoarthritis in the horse.

Factors Associated With Noninfectious Fever After Endovascular Aortic Aneurysm Repair

Purpose: The post–endovascular abdominal aortic aneurysm repair (EVAR) inflammatory response, which is very often associated with fever, has been ascribed to a wide range of proinflammatory mediators and operative events. The aim of this study was to evaluate the impact of such factors in the development of fever of noninfectious origin after elective EVAR. Materials and Methods: A retrospective analysis of prospectively collected data of patients treated with standard elective EVAR between February 2017 and December 2020 was undertaken. The database included patients’ demographics and comorbidities, as well as laboratory inflammatory markers (white blood cell count, neutrophils, and C-reactive protein [CRP]) and anatomical characteristics (sac diameter, inferior mesenteric artery [IMA] patency and diameter, number of patent lumbar arteries, internal iliac artery [IIA] patency or occlusion). Intraoperative details, such as type of stent graft material and IIA overstenting, were also analyzed. Patients with infectious postoperative complications or previously receiving systemic anti-inflammatory medication were excluded. Statistical analysis was performed by SPSS 22.0 for Windows software (IBM Corp, Armonk, New York). Results: From 332 patients treated with elective EVAR between 2017 and 2020, 268 patients (all men) were included in the analysis. The mean age was 72.1±7.5 years and the mean aneurysm diameter was 59.1±12.1 mm. Seventeen patients were excluded due to a known infection site. From the study cohort, 114 (42.5%) patients presented with fever. Multivariate regression analysis confirmed that the occlusion of IMA ≥5 mm (p<0.008) and higher CRP (p<0.001) were independent factors associated with postoperative fever. A subanalysis was performed only on patients with patent IMA before EVAR. In the multivariate regression analysis of this subgroup, IMA ≥5 mm (p=0.008), presence of dyslipidemia (p=0.037), and higher CRP (p<0.001) were related to fever. Conclusion: Occlusion of an existing wide (≥5 mm) and patent IMA prior to EVAR may contribute to the development of post-EVAR pyrexia. The CRP is a reliable marker for post-EVAR fever. Further prospective studies are needed to corroborate these findings.

Odyssey toward an understanding of acquired postinflammatory lentiginosis

Acquired postinflammatory lentiginosis is a phenomenon that has been previously termed 'induction of lentiginosis in assorted dermatoses' or the ILIAD phenomenon. Although some cases have been described as arising exclusively in those who applied topical calcineurin inhibitors (TCIs), other patients have presented with similar findings in other nonatopic disorders (contact dermatitis, psoriasis, lichen planus, focal dermal hypoplasia), and without antecedent use of TCIs. Inflammatory skin disorders can produce localized areas of cutaneous lentiginosis, particularly as the inflammation retreats in response to treatment. This post-inflammatory lentiginosis or ILIAD phenomenon may be potentiated by use of topical and systemic anti-inflammatory medications, including TCIs, topical corticosteroids, methotrexate, and systemic biologic agents. Although this phenomenon has not been associated with melanocytic neoplasia, ongoing periodic monitoring for dysplastic changes is reasonable.

Incisional Infection Postphacoemulsification in a Chilean Flamingo (Phoenicopterus chilensis).

A 32-year-old captive female Chilean flamingo (Phoenicopterus chilensis) was diagnosed with a hypermature resorbed cataract in the right eye and a mature cataract with phacolytic uveitis in the left eye. No other systemic or neurologic physical abnormalities were detected. The patient was considered blind from bilateral cataracts, and with a reduced quality of life, surgery was indicated to remove the mature cataract in the left eye. Before surgery, the phacolytic uveitis was treated in the left eye for 1 week with topical and systemic anti-inflammatory and antibiotic medication. Unilateral phacoemulsification was performed on the left eye while under general anesthesia. The individual recovered uneventfully and regained vision in the left eye. The bird was returned to its enclosure 8 days after the surgical procedure. No abnormalities were noted in behavior or reintegration. Three weeks after the phacoemulsification was performed in the left eye, the individual presented with active uveitis, without vision loss, suspected secondary to incisional infection, which was managed with topical and systemic anti-inflammatory and antibiotic medication. At day 41 the patient was discharged with no disease conditions affecting the left eye, and the flamingo's vision was considered significantly improved compared with initial presentation. Phacoemulsification was safe and effective in removing the lens, resolving phacolytic uveitis, and restoring vision in spite of the postsurgical incisional infection. Some adaptations in the surgical approach and medical management are recommended on the basis of morphology, feeding habits, and behavior of this aquatic avian species to avoid postsurgical incisional infection and uveitis.

A clinical study of episcleritis and scleritis

Purpose: Episcleritis and scleritis, considered as different forms of the same spectrum of disease, are clinically distinct, having different prognosis and requiring different management. They participate in a variety of systemic diseases, particularly in connective tissue disorders. As they are uncommon disorders, documentation of clinical experience with them is limited. In this study, the clinical profile and associated disorders of episcleritis and scleritis were studied. Methodology: Detailed clinical history was taken in every patient relating to ocular and systemic disorders. Ocular and systemic examinations were done in all patients. Essential investigations pertaining to the cases were done. The patients were followed up throughout the course of the study for a variable period. Results: One-fourth of episcleritis cases were of nodular type. All the six cases of scleritis were of anterior type. Episcleritis showed a peak age incidence in the third decade of life, whereas scleritis in the fourth decade. Episcleritis occurred slightly more commonly in females than males. Scleritis showed equal sex distribution. Fifty-five percent of episcleritis patients presented within 3rd week of onset of symptoms, whereas majority of scleritis patients presented during 3rd week of onset. Twenty five percent of episcleritis patients had recurrent disease. One out of 20 cases of episcleritis and one out of six cases of scleritis patients had an associated systemic disorder. In 45% of episcleritis patients, artificial tears were sufficient for treatment. In 15% of cases oral nonsteroidal anti-inflammatory drug (NSAID) was required for controlling their episcleral inflammation. In 5 out of 6 cases of scleritis, oral NSAID was sufficient for controlling inflammation. None of the episcleritis patients had a decreased best corrected visual acuity (BCVA). Whereas one-third of scleritis patients had a fall in BCVA. Conclusion: Episcleritis is a benign, self-limiting, and recurrent disorder which typically affects young adults. Scleritis of whatever variety is a serious condition and usually affects the older age group. Episcleritis patients do not develop any sight-threatening complications. Whereas a half of scleritis patients develop ocular complications, which are usually severe and sight threatening. In majority of episcleritis patients, topical medication will suffice. All patients with scleritis must be treated with systemic anti-inflammatory medications.

Delayed administration of high dose human immunoglobulin G enhances recovery after traumatic cervical spinal cord injury by modulation of neuroinflammation and protection of the blood spinal cord barrier

Background/introductionThe neuroinflammatory response plays a major role in the secondary injury cascade after traumatic spinal cord injury (SCI). To date, systemic anti-inflammatory medications such as methylprednisolone sodium succinate (MPSS) have shown promise in SCI. However, systemic immunosuppression can have detrimental side effects. Therefore, immunomodulatory approaches including the use of human immunoglobulin G (hIgG) could represent an attractive alternative. While emerging preclinical data suggests that hIgG is neuroprotective after SCI, the optimal time window of administration and the mechanism of action remain incompletely understood. These knowledge gaps were the focus of this research study. MethodsFemale adult Wistar rats received a clip compression-contusion SCI at the C7/T1 level of the spinal cord. Injured rats were randomized, in a blinded manner, to receive a single intravenous bolus of hIgG (2 g/kg) or control buffer at 15 minutes (min), 1 hour (h) or 4 h post-SCI. At 24 h and 8 weeks post-SCI, molecular, histological and neurobehavioral analyses were undertaken. ResultsAt all 3 administration time points, hIgG (2 g/kg) resulted in significantly better short-term and long-term outcomes as compared to control buffer. No significant differences were observed when comparing outcomes between the different time points of administration. At 24 h post-injury, hIgG (2 g/kg) administration enhanced the integrity of the blood spinal cord barrier (BSCB) by increasing expression of tight junction proteins and reducing inflammatory enzyme expression. Improvements in BSCB integrity were associated with reduced immune cell infiltration, lower amounts of albumin and Evans Blue in the injured spinal cord and greater expression of anti-inflammatory cytokines. Furthermore, hIgG (2 g/kg) increased expression of neutrophil chemoattractants in the spleen and sera. After hIgG (2 g/kg) treatment, there were more neutrophils in the spleen and fewer neutrophils in the blood. hIgG also co-localized with endothelial cell ligands that mediate neutrophil extravasation into the injured spinal cord. Importantly, short-term effects of delayed hIgG (2 g/kg) administration were associated with enhanced tissue and neuron preservation, as well as neurobehavioral and sensory recovery at 8 weeks post-SCI. Discussion and conclusionhIgG (2 g/kg) shows promise as a therapeutic approach for SCI. The anti-inflammatory effects mediated by hIgG (2 g/kg) in the injured spinal cord might be explained in twofold. First, hIgG might antagonize neutrophil infiltration into the spinal cord by co-localizing with endothelial cell ligands that mediate various steps in neutrophil extravasation. Second, hIgG could traffic neutrophils towards the spleen by increasing expression of neutrophil chemoattractants in the spleen and sera. Overall, we demonstrate that delayed administration of hIgG (2 g/kg) at 1 and 4-h post-injury enhances short-term and long-term benefits after SCI by modulating local and systemic neuroinflammatory cascades.

Cataract surgery combined with micro-incision vitrectomy in patients with behcet\u2019s disease uveitis

BackgroundThis study sought to report the outcomes of a combined cataract extraction, intraocular lens (IOL) insertion and micro-incision vitrectomy (MIVS) procedure for the treatment of Behcet uveitis.MethodsThis investigation involved the retrospective evaluation of a case series of patients with Behcet uveitis who underwent cataract extraction, IOL insertion and MIVS in a single surgical session at the same institution between January 2013 and November 2016. Outcome measures included visual acuity, inflammatory reaction, systemic anti-inflammatory medications, intraocular pressure (IOP) and complications.ResultsSeven eyes of seven patients with a mean age of 39.00 ± 5.54 years (range, 32 to 48 years) and a mean follow-up duration of 13.57 ± 5.83 months (range, 6 to 24 months) were studied; five patients with a history of well-controlled uveitis were included. All patients underwent cataract extraction and IOL implantation combined with MIVS. All patients received postoperative steroids, which were slowly tapered during the weeks after surgery. There were no significant complications related to the surgery. Overall, best-corrected visual acuity (BCVA) was improved from log MAR (logarithm of the minimum angle of resolution) 1.67 ± 0.67 preoperatively to log MAR 0.74 ± 0.35 postoperatively; this improvement was statistically significant (p < 0.05). All eyes were deemed quiet at follow-up, and no patients required the escalation of therapy for long-term uveitis control.ConclusionsThis retrospective series indicates that a procedure that combines phacoemulsification, IOL implantation and MIVS is a feasible technique for the removal of cataracts and pathologic vitreous in eyes with Behcet uveitis. This approach can restore vision without obvious complications.

Zellzahl und Entzündungsparameter im peripheren Blut bei chronischer Rhinosinusitis

The aim of this study was to verify whether the following peripheral blood cell count and inflammation-based markers differ between various types of chronic rhinosinusitis (CRS): neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR) and platelet-to-lymphocyte ratio (PLR), as well as erythrocyte sedimentation rate (ESR) and C‑reactive protein (CRP) levels. In all, 386 patients had complete peripheral blood count, ESR, CRP and nasal cytology. The severity of CRS symptoms was assessed using three-stage Lund-Mackay computed tomography (CT) scores. The participants were stratified based on the results of nasal cytology and by the presence of nasal polyps (NP). The inflammation-based markers were calculated by dividing the cell numbers of the different cell types by numbers of the other cell types. Blood leukocyte and neutrophil counts were higher in neutrophilic CRS. Differences between patients with CRS with nasal polyps (NP) and CRS without NP were significant for blood leukocytes, neutrophils, monocytes, eosinophils, CRP, NLR and MLR values. In CRS with NP, peripheral blood leukocyte, neutrophil, monocyte and eosinophil counts, as well as CRP, NLR and MLR values were higher than in CRS without NP. Our results show that all individuals with CRS could benefit from the analysis of blood counts and inflammation-based markers at the beginning of their evaluation. High levels of inflammation-based markers might guide the clinician towards planning more radical CRS therapy and use of systemic anti-inflammatory medication.

The Relation between Pregnancy-Associated Plasma Protein A and Obstructive Sleep Apnea Syndrome.

Aim We aimed to investigate the relationship between serum pregnancy-associated plasma protein A (PAPP-A) levels and obstructive sleep apnea syndrome (OSAS). Materials and Method 44 patients with OSAS and 44 healthy adults were included in this study. The participants having rheumatic or systemic inflammatory disease, advanced liver or kidney failure, diabetes, heart failure, hypertension, pregnancy, prerenal azotemia, known history of coronary artery disease, any pulmonary disease, rhinitis, or atopy, history of major trauma or surgery within the last six 6 months, and inhaled nasal or systemic corticosteroid use or other anti-inflammatory medications and those with <18 years of age were excluded. Serum PAPP-A levels were determined by the Elisa method with the immune sandwich measuring method. Statistical analysis of the study was performed with SPSS 17.0 statistical analysis package program, and p < 0.05 was considered as significant. Results Serum PAPP-A levels of patients with OSAS (2.350 ng/ml (0.641–4.796)) were significantly higher (p < 0.001) when compared with healthy controls (0.971 ng/ml (0.109–2.679)). There was a statistically significant difference in serum PAPP-A levels between groups of OSAS patients according to the classification of OSAS severity. Between the groups of patients with OSAS, serum levels of PAPP-A in moderate group was significantly higher when compared with severe OSAS group (p < 0.001). There was positive correlations between PAPP-A levels and night minimum (p=0.042, r=0.309), and average oxygen levels (p=0.006, r=0.407). There was a negative correlation between PAPP-A levels and AHI (p=0.002, r=−0.460). Conclusion Higher PAPP-A levels in OSAS patients that were found in this study show inflammatory component in OSAS.

Pyoderma Gangrenosum: A Critical Appraisal.

To provide information about pyoderma gangrenosum (PG), including pathophysiology, diagnostic criteria, and treatment. This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to: ABSTRACT: Pyoderma gangrenosum (PG) is an uncommon cutaneous disease, presenting with recurrent painful ulcerations most commonly on the lower extremities. The diagnosis is made according to a typical presentation, skin lesion morphology, skin biopsy, histopathology, and the exclusion of other etiologies. Classically, PG presents with painful ulcers with well-defined violaceous borders; other variants including bullous, pustular, and vegetative/granulomatous can also occur. Treatment of PG involves a combination of topical and systemic anti-inflammatory and immunosuppressive medications, wound care, antimicrobial agents for secondary infections, and treatment of the underlying etiology. This article is a continuing education review of the literature with a focus on the clinical application of the pathophysiology, diagnosis, and treatment of this challenging disease.

Associations of Statins and Diabetes with Diagnosis of Ulcerated Cutaneous Melanoma

Ulcerated primary melanomas are associated with an inflammatory tumor microenvironment. We hypothesized that systemic proinflammatory states and anti-inflammatory medications are also associated with a diagnosis of ulcerated melanoma. In a cross-sectional study of 787 patients with newly diagnosed clinical stage IB or II melanoma, we estimated odds ratios for the association of proinflammatory factors (high body mass index, diabetes, cardiovascular disease, hypertension, and smoking) or the use of anti-inflammatory medications (statins, aspirin, corticosteroids, and nonsteroidal anti-inflammatory drugs), with ulcerated primary melanoma using regression models and subgroup analyses to control for melanoma thickness and mitotic rate. On the basis of information from 194 patients with ulcerated and 593 patients with nonulcerated primary melanomas, regular statin users had lower likelihood of a diagnosis of ulcerated primary melanoma (odds ratio 0.67, 95% confidence interval 0.45-0.99), and this association remained after adjusting for age, sex, thickness, and mitosis. When analysis was limited to melanomas that were ≤2 mm thick and had ≤2 mitoses/mm2 (40 ulcerated; 289 without ulceration), patients with diabetes had significantly raised odds of diagnosis of ulcerated melanoma (odds ratio 2.90, 95% confidence interval 1.07-7.90), adjusted for age, sex, body mass index, and statin use. These findings support our hypotheses that statin use is inversely associated, and diabetes is positively associated, with ulcerated melanoma.

Combined Ahmed Glaucoma Valve Placement, Intravitreal Fluocinolone Acetonide Implantation and Cataract Extraction for Chronic Uveitis.

To report the outcomes of combined Ahmed glaucoma valve (AGV) placement, intravitreal fluocinolone acetonide implant, and cataract extraction procedure in the treatment of chronic noninfectious uveitis. Retrospective case series of patients with chronic noninfectious uveitis who underwent AGV placement, intravitreal fluocinolone acetonide implantation, and cataract extraction in a single surgical session performed at 1 institution from January 2009 to November 2014. Outcome measures included intraocular pressure (IOP) and glaucoma medication use. Secondary outcome measures included visual acuity, systemic anti-inflammatory medications, number of uveitis flares, and complications. Fifteen eyes of 10 patients were studied, with a mean age of 40.3±15.7 and mean follow-up duration of 26 months (range, 13 to 39 mo). Before surgery, the IOP was 18.5±7.3 mm Hg and patients were using 1.5±1.5 topical glaucoma medications. At the 12-month follow-up, IOP was 12.8±3.2 mm Hg (P=0.01) and patients were using 0.5±0.8 (P=0.03) topical glaucoma medications. At 36 months of follow-up, late, nonsustained hypotony had occurred in 3 eyes (20%), and 1 eye (6%) had received a second AGV for IOP control. Before treatment, patients had 2.7±1.5 uveitis flares in the year before surgery while on an average of 2.1±0.6 systemic anti-inflammatory medications, which decreased to an average of 0.1±0.3 (P<0.01) flares the year after surgery while on an average of 0.4±1.1 (P<0.01) systemic medications. Combined AGV, intravitreal fluocinolone acetonide implant, and cataract extraction is effective in controlling IOP and reducing the number of glaucoma medications at 12 months after treatment in patients with chronic uveitis.

Operative treatment of the rheumatic shoulder

The duration and severity of rheumatic diseases of the shoulder correlate with symptom frequency, structural changes and associated functional limitations. The multifactorial character of the underlying rheumatic disease requires a multimodal therapeutic concept including interaction of surgical and non-surgical disciplines. In addition to basic systemic anti-inflammatory medication, injections targeting the synovial tissue by corticoid instillation and glenohumeral radiosynoviorthesis (with an intact rotator cuff) are further options. Operative interventions on rheumatic shoulders can be characterized as disease-modifying, protective, reconstructive or palliative, depending on the stage. Combining minimally invasive arthroscopic surgical techniques with modern basic therapy has the potential to shift the indications for operative interventions towards an earlier stage of disease without favoring or propagating structural alterations which have already occurred. In cases of severe joint destruction with loss of the rotator cuff, reverse shoulder arthroplasty can be an appropriate option.