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1.
Int J Surg Case Rep ; 118: 109688, 2024 May.
Article in English | MEDLINE | ID: mdl-38669805

ABSTRACT

INTRODUCTION: Castleman Disease (CD) is a rare benign disorder characterized by abnormal lymphoid tissue growth. It can be classified as unicentric CD (UCD) affecting a single lymph node region or multicentric CD (MCD) involving multiple regions. While UCD typically occurs in the mediastinum, MCD is associated with inflammatory symptoms and abnormal lab findings. We present a case of a young Syrian male with pelvic UCD, exhibiting unusual symptoms. Surgical excision led to complete recovery. CASE PRESENTATION: A 27-year-old male presented with a well-defined pelvic mass discovered during routine ultrasonography. Symptoms included fever, fatigue, weight loss, and lower extremity numbness. Laboratory analysis revealed lymphocytopenia. Imaging identified a retroperitoneal pelvic mass, raising concerns of lymphoma. Surgical resection confirmed Castleman disease, specifically the hyaline vascular variant, dispelling malignancy concerns. Post-surgery, the patient demonstrated complete recovery, with normalized lymphocyte count and resolution of symptoms, affirming the effectiveness of the treatment. DISCUSSION: Castleman Disease (CD) is characterized by abnormal lymphoid tissue growth. It presents as Unicentric (UCD) or Multicentric (MCD) forms. UCD cases are usually asymptomatic or show compressive symptoms due to mass effect, while MCD is associated with systemic symptoms. The estimated UCD incidence is 16 cases per million person-years, with median age at diagnosis around 30-34 years. Histologically, UCD is categorized into hyaline vascular (HV) and plasma cell (PC) variants. In this case, systemic symptoms and lymphocytopenia deviated from typical UCD presentation, leading to initial lymphoma suspicions. Surgical intervention facilitated recovery without adjuvant therapies. CONCLUSION: This study emphasizes the spectrum of Castleman Disease (CD) manifestations, distinguishing Unicentric (UCD) and Multicentric (MCD) forms crucial for accurate management. It highlights atypical pelvic UCD presentation and successful surgical treatment's importance.

2.
J Family Med Prim Care ; 12(11): 2768-2773, 2023 Nov.
Article in English | MEDLINE | ID: mdl-38186793

ABSTRACT

Purpose/Background: Our study explores and determines the perception toward insulin among patients with diabetes in the National Guard for Health Affairs (NGHA), Jeddah, the Kingdom of Saudi Arabia (KSA), and aims to gain insight into the causes of refusal. Patients with type 2 diabetes (T2D) are likely to need the use of insulin to keep blood glucose levels within normal range and delay the onset of diabetes-related problems. Individuals with diabetes may be hesitant to begin insulin therapy if they have a negative attitude toward it, which might add to the delay in beginning treatment. Materials and Methods: A cross-sectional study was conducted in the primary healthcare centers of the NGHA in Jeddah, Saudi Arabia. Data were collected through a validated self-administered questionnaire that was divided into three sections, with a total of 32 questions. The first section concerned demographic data, the second part was directed toward insulin users, and the last section was directed toward non-insulin patients. Results and Conclusion: Our study collected 314 responses. Males constituted 54.8% of participants and insulin users resembled 45.7%. According to our study, important deterrents to starting insulin therapy among non-insulin users included the following: the cost of insulin, the pain associated with injections, the difficulty in maintaining food control while on insulin treatment, scarring at the injection site, and the weight gain impact. Factors that were found to influence compliance to insulin therapy among insulin users included fear of weight gain and self-administration of insulin.

3.
Front Psychiatry ; 13: 797150, 2022.
Article in English | MEDLINE | ID: mdl-35370819

ABSTRACT

Background: Major depressive disorder (MDD) is a public health burden that creates a strain not only on individuals, but also on the economy. Treatment-resistant depression in the course of major depressive disorder represents a clinically challenging condition that is defined as insufficient response to two or more antidepressant trails with antidepressants of the same or different classes that were administered at adequate daily doses for at least 4 weeks. Objective/Hypothesis: To develop a treatment guideline for Treatment Resistant Depression (TRD). Methodology: Experts in the field gathered and reviewed the available evidence about the subject. Then, a series of meetings were held to create recommendations that can be utilized by Egyptian psychiatrists. Results: The guidelines provide recommendations in various clinical settings. It evaluates different situations, such as patients at risk of resistance, those with resistance and recommends strategies to resolve the clinical case. Conclusion: The consensus guidelines will improve the outcomes of patients, as they provide recommendations across various domains that are of concern for the practicing psychiatrist.

4.
J Clin Invest ; 131(8)2021 04 15.
Article in English | MEDLINE | ID: mdl-33651716

ABSTRACT

Inhibitors of factor VIII (FVIII) remain the most challenging complication of FVIII protein replacement therapy in hemophilia A (HA). Understanding the mechanisms that guide FVIII-specific B cell development could help identify therapeutic targets. The B cell-activating factor (BAFF) cytokine family is a key regulator of B cell differentiation in normal homeostasis and immune disorders. Thus, we used patient samples and mouse models to investigate the potential role of BAFF in modulating FVIII inhibitors. BAFF levels were elevated in pediatric and adult HA inhibitor patients and decreased to levels similar to those of noninhibitor controls after successful immune tolerance induction (ITI). Moreover, elevations in BAFF levels were seen in patients who failed to achieve FVIII tolerance with anti-CD20 antibody-mediated B cell depletion. In naive HA mice, prophylactic anti-BAFF antibody therapy prior to FVIII immunization prevented inhibitor formation and this tolerance was maintained despite FVIII exposure after immune reconstitution. In preimmunized HA mice, combination therapy with anti-CD20 and anti-BAFF antibodies dramatically reduced FVIII inhibitors via inhibition of FVIII-specific plasma cells. Our data suggest that BAFF may regulate the generation and maintenance of FVIII inhibitors and/or anti-FVIII B cells. Finally, anti-CD20/anti-BAFF combination therapy may be clinically useful for ITI.


Subject(s)
B-Cell Activating Factor/immunology , Blood Coagulation Factor Inhibitors/immunology , Factor VIII/immunology , Hemophilia A/immunology , Adolescent , Adult , Animals , Antibodies/immunology , Antibodies/pharmacology , B-Cell Activating Factor/genetics , Blood Coagulation Factor Inhibitors/genetics , Child , Child, Preschool , Factor VIII/antagonists & inhibitors , Factor VIII/genetics , Factor VIII/therapeutic use , Female , HEK293 Cells , Hemophilia A/drug therapy , Hemophilia A/genetics , Humans , Immune Tolerance/drug effects , Infant , Male , Mice , Mice, Inbred BALB C , Mice, Knockout , Middle Aged
5.
Clin Implant Dent Relat Res ; 22(5): 602-611, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32757311

ABSTRACT

BACKGROUND: Alveolar bone resorption and labial bone plate reduction follow teeth extraction due to the deficiency of blood supply, derived from the loss of periodontal ligaments, and hence the socket shield technique was introduced to preserve the periodontal ligaments related perfusion. PURPOSE: The study aimed to compare the vertical and horizontal changes of the buccal cortical bone plates, encountered after utilizing the socket shield technique with immediate temporization vs an immediate implant placement with immediate temporization, and analyzing the differences of the implant stability and pink esthetic score evaluation between both techniques. MATERIALS AND METHODS: A total of 40 dental implants were placed in the maxillary esthetic zone, 20 implants were placed using the socket shield technique with immediate temporization; the study group and 20 implants were placed immediately with immediate temporization; the control group. All patients received immediate and 6 months postoperative CBCT to assess the dimensional changes in the labial bone plates. Implant stability quotients (ISQs) and pink esthetic scores were measured at the time of implant placement and 6 months postoperatively. RESULTS: The horizontal bone loss; ranged from 0 to0.26 (0.15) mm and 0.03 to0.44 (0.32) mm for the study and control groups, respectively. The vertical bone loss; ranged from 0.11 to 0.55 (0.31) mm and 0.25 to 1.51 (0.7) mm for the study and control groups, respectively. The ISQ for the study group increased from 68.6 ± 3.81 to 76.7 ± 3.49, while in the control group it increased from 66.4 ± 5.64 to 75 ± 4.4. PES for the study group increased from 11 to 12, while in the control group it decreased from 13 to 9. CONCLUSION: The socket shield technique with immediate temporization is a reliable method to reduce the labial bone loss following teeth extraction. However, further studies are required to investigate the effect of grafting the jumping gaps, to evaluate the graft contribution in further reduction of the bone loss.


Subject(s)
Alveolar Bone Loss , Dental Implants, Single-Tooth , Dental Implants , Immediate Dental Implant Loading , Alveolar Bone Loss/diagnostic imaging , Alveolar Bone Loss/etiology , Alveolar Bone Loss/prevention & control , Esthetics, Dental , Humans , Tooth Extraction , Tooth Socket/diagnostic imaging , Tooth Socket/surgery , Treatment Outcome
6.
Clin Implant Dent Relat Res ; 22(2): 156-166, 2020 Apr.
Article in English | MEDLINE | ID: mdl-32185856

ABSTRACT

BACKGROUND: Several techniques have been proposed to reconstruct deficient alveolar ridges including bone blocks, ridge splitting and guided bone regeneration (GBR). GBR has been successfully established in restoring horizontal bone deficiency. However, yet still there is a debate regarding the ideal barrier for GBR. PURPOSE: To evaluate the quantity and the quality of the bone gained using collagen membrane with 1:1 mixture of autogenous and anoraganic bovine bone mineral compared to titanium mesh with the same mixture of bone for GBR of horizontally deficient maxillary ridges. MATERIALS AND METHODS: Two different grafting techniques were evaluated, 10 patients receiving GBR using native collagen membrane using 1:1 autogenous and anorganic bovine bone mineral (ABBM) bone mixture, and 10 patients receiving GBR using titanium mesh with same mixture of bone. RESULTS: Statistical analysis showed a significant increase in alveolar bone width in both techniques with a mean bone gain of 4.0 mm for Collagen group and 3.7 mm for titanium mesh group. Bone area percent was almost 28% for both groups. For Ti-mesh group, six sites soft tissue healing was uneventfully with no signs of wound dehiscence. However, four cases showed mesh exposure first 3 patients showed this exposure 3 weeks postoperatively while the fourth patient showed exposure 4 months postoperatively. The mean graft resorption in the Collagen and mesh group 6 months postoperative was considered nonsignificant. CONCLUSIONS: GBR with both collagen membrane and titanium mesh using a 1:1 mixture of autogenous and ABBM is a viable technique for horizontal augmentation of deficient maxillary alveolar ridges. Titanium mesh is a more technique sensitive compared to collagen membrane. Soft tissue dehiscence and difficulty during second stage removal should limit its use in augmentation of horizontally deficient maxillary ridges.


Subject(s)
Alveolar Ridge Augmentation , Dental Implants , Animals , Bone Regeneration , Bone Transplantation , Cattle , Collagen , Dental Implantation, Endosseous , Humans , Surgical Mesh , Titanium
7.
J Epilepsy Res ; 9(1): 42-50, 2019 Jun.
Article in English | MEDLINE | ID: mdl-31482056

ABSTRACT

BACKGROUND AND PURPOSE: There are several conflicting beliefs about epilepsy, and public awareness about this disease varies widely among different countries. The present study aimed to determine public perception and attitude regarding different aspects of epilepsy in Jeddah, Saudi Arabia. In addition, we aim to identify the cultural and religious beliefs in Saudi Arabia associated with the causes and treatment of epilepsy. METHODS: This is a cross-sectional study that was conducted between January 2018 and June 2018 in malls and public places in Jeddah, Saudi Arabia. This study utilized a self-administered questionnaire composed of 40 items. RESULTS: A total of 1,940 individuals participated in the study, of which 1,675 participants (86.3%) had previously heard about epilepsy. Approximately 60% of the participants believed that epilepsy was caused by a brain disease and 17.1% believed that it is a genetic disease. Over 50% of the participants believed that epilepsy is treated with medications, 31.5% believed that it can be treated by the recitation of Quran, and 16.2% believed that it can be treated by surgery, while 10.2% believe that there is no treatment. CONCLUSIONS: The results of the present study suggest that awareness about epilepsy in the general public should be raised to avoid a negative impact on the patients, their families, their communities, and the healthcare system. Several misconceptions were identified, particularly in the etiology and management of the disease. Increased awareness will help in the early diagnosis, appropriate care, and management of the patients, and lead to better social acceptance. Dissemination of information about epilepsy through social media should be considered to reach a great proportion of the general public.

8.
J Clin Psychiatry ; 65(3): 312-21, 2004 Mar.
Article in English | MEDLINE | ID: mdl-15096069

ABSTRACT

BACKGROUND: The Intercontinental Schizophrenia Outpatient Health Outcomes (IC-SOHO) study was designed to provide information regarding use and outcome of antipsychotic treatments in a large, diverse population in real practice settings. METHOD: Outpatients with schizophrenia (ICD-10 or DSM-IV) who initiated or changed to a new antipsychotic entered this 3-year, naturalistic, prospective observational study. Four monotherapy treatment groups were defined according to the antipsychotic prescribed at baseline, namely olanzapine, risperidone, quetiapine, and haloperidol. Efficacy was assessed using the Clinical Global Impressions-Severity of Illness rating scale (CGI-S), inclusive of subscales for positive, negative, depressive, and cognitive symptoms. Tolerability was assessed by adverse event questionnaires and weight measurements. Six-month findings are described. RESULTS: At baseline, 5833 participants were prescribed monotherapy and the mean severity of illness was moderate to marked (CGI-S). At 6 months, olanzapine resulted in significantly greater improvements in overall, positive, negative, depressive, and cognitive symptoms compared with quetiapine, risperidone or haloperidol (p <.001). Improvements in overall, negative, and cognitive symptoms were significantly higher for risperidone compared with haloperidol (p <.001), whereas improvements across all symptoms were comparable for quetiapine and haloperidol. Extra-pyramidal symptoms and tardive dyskinesia decreased compared with baseline in the olanzapine, quetiapine, and risperidone groups but increased in the haloperidol group (p <.001, likelihood of extrapyramidal symptoms with haloperidol compared with olanzapine, quetiapine, or risperidone). Sexual function adverse events were most prominent in the haloperidol and risperidone treatment groups. Weight change was significantly greater for olanzapine compared with the other antipsychotics (p <.001). CONCLUSION: Our results support the previously reported positive impact of atypical antipsychotics, particularly olanzapine, in patients with schizophrenia.


Subject(s)
Antipsychotic Agents/therapeutic use , Schizophrenia/drug therapy , Adult , Antipsychotic Agents/adverse effects , Benzodiazepines/adverse effects , Benzodiazepines/therapeutic use , Cognition Disorders/diagnosis , Diagnostic and Statistical Manual of Mental Disorders , Dibenzothiazepines/adverse effects , Dibenzothiazepines/therapeutic use , Dyskinesia, Drug-Induced/etiology , Female , Haloperidol/adverse effects , Haloperidol/therapeutic use , Humans , Hyperprolactinemia/chemically induced , Hyperprolactinemia/epidemiology , International Classification of Diseases , Male , Observation , Olanzapine , Prospective Studies , Quetiapine Fumarate , Risperidone/adverse effects , Risperidone/therapeutic use , Severity of Illness Index , Sexual Dysfunction, Physiological/chemically induced , Sexual Dysfunction, Physiological/epidemiology , Surveys and Questionnaires , Weight Gain
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