103: Incidence and Clinical Characteristics of NIH Type III Prostatitis in a Managed Care Population

Introduction: Von Willebrand Disease (VWD) is the second most common inherited bleeding disorder. There is paucity of the literature describing the prevalence and clinical characteristics of VWD in this part of the world. The aim of the current study is to detect the prevalence, describe the spectrum of the different types of VWD, their mode of presentation, bleeding phenotype and outcome in Oman. Methods: A retrospective cross-sectional study was carried out in the 2 available referral tertiary care facilities in Oman namely; Sultan Qaboos University and the Royal Hospitals. The study included all children and adults diagnosed with VWD in Oman until June 2019. The patients were subtyped as per the International Society of Thrombosis and Haemostasis (ISTH) criteria. Data was collected from the electronic hospital systems in both hospitals. Out of 700 entries of VWD in both hospitals, only 140 were true cases and 560 were tested negative but wrongly labelled. Patients or their next of ken were called and interviewed to obtain the necessary information that was not documented in the electronic system. Results: A total of 140 patients are confirmed to have VWD giving a prevalence of 1:20000. Fifty eight patients are males (41.5%), 82 patients are females (58.5%). Sixty six patients have type I (47%), 38 patients have type II (27%) and 36 patients have type III (26%). The majority of patients 90 (64%) were diagnosed before the age of 20 years and 62 of them (68%) had positive family history of the disease. The most common presentation was recurrent unexplained bruising. As expected, patients with type III tend to have a significant bleeding phenotype with a bleeding score more than 5 in adults and 3 for paediatric patients. All of them were admitted to hospital at some point electively (for surgery) or for bleeding control, however, they were not put on prophylaxis. None of the patients had serious or intra-cranial bleeding. Conclusion: Von Willebrand Disease is not uncommon in Oman with an overall prevalence of 1:20000, however, it is much less than what was originally reported in previous studies in developing countries and the WFH website. The majority of patients are type 1 and have a positive family history of the disease. The disease is more common in females. All patients with type III have abnormal bleeding score and required VW factor replacement at one point. None of the patients had a serious bleed and they are not on prophylaxis. Keywords: Von Willebrand disease, Prevalence, Oman. Disclosures Al-Khabori: AstraZeneca: Honoraria; Amgen: Membership on an entity's Board of Directors or advisory committees; Novartis: Honoraria, Membership on an entity's Board of Directors or advisory committees; SOBI: Honoraria; NovoNardisk: Membership on an entity's Board of Directors or advisory committees; Shire (Takeda): Membership on an entity's Board of Directors or advisory committees; Servier: Membership on an entity's Board of Directors or advisory committees; Roche: Membership on an entity's Board of Directors or advisory committees; Abbvie: Membership on an entity's Board of Directors or advisory committees.

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1080 DEMOGRAPHIC AND CLINICAL CHARACTERISTICS OF HEPATITIS C PATIENTS WITH AND WITHOUT DIABETES: THE MANAGED CARE EXPERIENCE

Journal of Hepatology ◽

10.1016/s0168-8278(10)61081-1 ◽

2010 ◽

Vol 52 ◽

pp. S417-S418

Author(s):

N.J. Shire ◽

V.A. Shvachtko ◽

R.C. Murphy ◽

J.A. Darbanian ◽

J.M. Arduino ◽

...

Keyword(s):

Hepatitis C ◽

Managed Care ◽

Clinical Characteristics ◽

Care Experience

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Pathophysiology of Hereditary Angioedema

American Journal of Rhinology and Allergy ◽

10.2500/ajra.2011.25.3661 ◽

2011 ◽

Vol 25 (6) ◽

pp. 373-378 ◽

Cited By ~ 17

Author(s):

Bruce L. Zuraw ◽

Sandra C. Christiansen

Keyword(s):

Hereditary Angioedema ◽

Clinical Characteristics ◽

Ace Inhibitor ◽

Vascular Endothelial Cells ◽

Type I ◽

Factor Xii ◽

Type Iii ◽

C1inh Deficiency ◽

Serping1 Gene ◽

High Index Of Suspicion

Background Laryngeal angioedema may be associated with significant morbidity and even mortality. Because of the potential severity of attacks, both allergists and otolaryngologists must be knowledgeable about the recognition and treatment of laryngeal angioedema. This study describes the clinical characteristics and pathophysiology of bradykinin-mediated angioedema. Methods A literature review was conducted concerning the clinical characteristics and pathophysiology of types I and II hereditary angioedema (HAE), type III HAE, acquired C1 inhibitor (C1INH) deficiency, and angiotensin-converting enzyme (ACE) inhibitor–associated angioedema. Results The diagnosis of type I/II HAE is relatively straightforward as long as the clinician maintains a high index of suspicion. Mutations in the SERPING1 gene result in decreased secretion of functional C1INH and episodic activation of plasma kallikrein and Hageman factor (FXII) of the plasma contact system with cleavage of high molecular weight kininogen and generation of bradykinin. In contrast, there are no unequivocal criteria for making a diagnosis of type III HAE, although a minority of these patients may have a mutation in the factor XII gene. Angioedema attacks and mediator of swelling in acquired C1INH deficiency are similar to those in type I or II HAE; however, it occurs on a sporadic basis because of excessive consumption of C1INH in patients who are middle aged or older. ACE inhibitor–associated angioedema should always be considered in any patient taking an ACE inhibitor who experiences angioedema. ACE is a kininase, which when inhibited is thought to result in increased bradykinin levels. Bradykinin acts on vascular endothelial cells to enhance vascular permeability. Conclusion Laryngeal swelling is not infrequently encountered in bradykinin-mediated angioedema. Novel therapies are becoming available that for the first time provide effective treatment for bradykinin-mediated angioedema. Because the characteristics and treatment of these angioedemas are quite distinct from each other and from histamine-mediated angioedema, it is crucial that the physician be able to recognize and distinguish these swelling disorders.

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A Comparison of The Clinical Characteristics Comprising Abdominal Wall Endometriosis of Various Types

10.21203/rs.3.rs-601588/v1 ◽

2021 ◽

Author(s):

YuShi Wu ◽

Yi Dai ◽

Junji Zhang ◽

Xiaoyan Li ◽

Jinghua Shi ◽

...

Keyword(s):

Abdominal Wall ◽

Recurrence Rate ◽

Clinical Characteristics ◽

Tissue Type ◽

Type I ◽

Type Ii ◽

Pelvic Endometriosis ◽

Type Iii ◽

Abdominal Wall Endometriosis ◽

Significant Difference

Abstract Purpose To classify abdominal wall endometriosis (AWE) according to the invasive levels of tissue mass, and to compare the differences in clinical characteristics between different types of AWE. Methods In this study, we retrospectively analyzed the clinical data of 367 patients who had undergone resection of abdominal-wall endometriotic lesions at the Peking Union Medical College Hospital from January 2008 to December 2018, and we divided the patients into three types according to their deepest level of lesion invasion. Type I designated invasion of skin and subcutaneous tissue; type II, of fascia and rectus abdominis; and type III, of peritoneum. We classified, compared, and analyzed the general conditions, clinical manifestations, auxiliary examinations, surgical conditions, postoperative conditions, and recurrence status of patients. Result s Of the 367 patients, type I patients accounted for 13.62%, type II patients for 56.68%, and type III for 29.7%. With respect to group comparisons, we observed that as the location of the mass deepened, the rate of concurrent pelvic endometriosis increased (P = 0.007), recurrent AWE was augmented (P = 0.02), the size of the mass increased (P < 0.001), the rate of multiple lesions became elevated (P < 0.001), the rate of mesh implantation increased (P < 0.001), the length of postoperative hospital stay (P < 0.001) was lengthened, the number of postoperative fever cases (P = 0.006) increased, and the risk of drainage placement (P < 0.001) was enhanced. The 5-year cumulative recurrence rate was 3.3%, and there was no significant difference in the recurrence rate among various types of AWE. Conclusion Various types of AWE manifest different clinical characteristics, surgical options, associations with pelvic endometriosis, and postoperative conditions.

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