There are about 11256 clinical studies being (or have been) conducted in Egypt. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
To compare the outcome of thulium beam coagulation versus suture renorrhaphy for hemostasis of the tumor bed in laparoscopic partial nephrectomy.
The study aims to evaluate the role of Ultrasonography in the diagnosis of the cause of acute abdominal pain in 50 adults presenting in the ER at Sohag University Hospital and compares it to the Computed Tomography scan results of the same patients to discover the superiority of both over the other in the diagnosis of different acute abdomen cases.
Efficacy of guided growth in coronal plane deformity correction and limb length discrepancy has been well-established. Recently, studies have explored the validity of guided growth in correction of rotational deformity through a modified method of application. This concept has been validated in animal studies, biomechanical studies and two limited human case series through different methods. This study evaluates the efficacy of rotational guided growth in management of increased femoral anteversion using three different constructs.
Although the number of individuals who are edentulous is declining, a sizable fraction still needs a complete denture for their oral rehabilitation.Tooth loss is an issue in public health that determines quality of life since it is linked to socioeconomic, physiological, and psychological aspects. In patients who are completely edentulous, dental implants have been viewed as a favorable choice for rehabilitation.
Platelet-rich plasma (PRP) is an Acne vulgaris is a common chronic inflammatory skin disorder. It is the eighth most prevalent disease worldwide with a prevalence of 9.4%. Acne scar is one of the most persistent complications of acne, causes marked psychological stress to the patient . The process of acne scar formation can be broadly divided into two stages: increased tissue formation and loss or damage of tissue, corresponding to keloid or hypertrophic scar and atrophic scar, respectively. The ultimate severity of acne scars is correlated with acne grade and the delay in treatment of active disease. The atrophic scars include three subtypes: icepick or V-shaped, rolling or M-shaped, and boxcar or U-shaped scars. Among atrophic scars, the ice pick type represents 60%-70%; the boxcar type represents 20%-30%; and the rolling type represents 15%-25% (Salameh and Shumaker, 2022). According to the qualitative scarring grading system, a macular acne scar type also exists, which clinically shows erythematous, hyperpigmented, or hypopigmented flat marks. autologous blood product containing high concentrations of platelets in a small volume of plasma. PRP has been utilized in the treatment of orthopedic, musculoskeletal, and maxillofacial conditions for many years, it has only recently gained popularity in dermatology. PRP contains various growth factors, including platelet-derived growth factor (PDGF), transforming growth factor (TFG), vascular endothelial growth factor (VEGF), and insulin-like growth factor (IGF). These growth factors stimulate tissue remodeling and are associated with enhanced healing through the attraction of macrophages, upregulation of collagen synthesis, and promotion of tissue regeneration. Moreover, platelet-derived growth factor (PDGF) was shown to promote wound healing, angiogenesis, and tissue remodeling.
Hepatic hydrothorax (HH) is a pleural effusion that develops in a patient with cirrhosis and portal hypertension in the absence of cardiopulmonary disease (Lv et al., 2018). Several factors are known to contribute to the development of effusion; the most accepted mechanism of which is the direct delivery of ascitic fluid from the peritoneal cavity to the pleural cavity by "positive" intra-abdominal pressure and a "negative" intrathoracic pressure of the pleural cavity through microscopic congenital diaphragmatic defects (Han et al., 2022).
the aim of this study is to establish if there are clinical, radio-graphical and histomorphometrical differences between using Allogenic Demineralized Dentin matrix versus Demineralized Freeze-Dried Bone Allograft (DFDBA) as a clinical application in alveolar bone regeneration procedures related to implant dentistry, including socket preservation, alveolar ridge augmentation, after tooth extraction in the esthetic zone.Will ridge preservation using Allogeneic Dentin Matrix be more effective than Demineralized Freeze-Dried Bone Allograft in managing the post extraction hard tissue alterations? The initial therapy consists of periodontal treatment (phase I therapy) including supragingival scaling, subgingival debridement if needed, adjustment of faulty restoration and polishing. The mechanical plaque control instructions for each patient include brushing and interdental cleaning techniques. alginate impression will be taken to fabricate an acrylic stent to be used as reference for measurements of width of ridge clinically. Flapless and atraumatic tooth extraction will be initiated, Then the socket will be filled either with Allogeneic Dentin Matrix or Demineralized freeze-dried bone allograft (DFDBA) up to the crestal level of then bone followed by placement of a collagen membrane to cover the socket. criss-cross horizontal mattress suturing technique Intervention group: The socket will be filled with Allogeneic Dentin Matrix Control group: The socket will be filled with Demineralized freeze-dried bone allograft (DFDBA). For both groups, All the subjects will be evaluated at pre-surgical, baseline and 6 months post surgical months for clinical parameters and baseline( immediate post-surgical and 6 months post-surgical . Outcomes: Change in ridge width clinically after 6 months, Change in the radiographic buccal vertical bone level, Change in the radiographic palatal vertical bone level,Change in the radiographic horizontal bone level,Percentage of new vital bone formation,Percentage of residual bone graft and Implant Primary Stability.
The aim of the current study is to compare the effect socket sealing with flowable resin composite compared to dense polytetrafluoroethylene membrane after filling the extraction site with xenograft particles in terms of soft and hard tissue changes, procedural time, post operative pain, patients' satisfaction, and cost effectiveness.
Interpreting the published outcomes of hand function in total BPBI is confounded by a lack of clear documentation regarding detailed surgical findings and management strategies. Investigators have followed a well-defined protocol for surgical reconstruction with the primary objective being reinnervation of the lower trunk using the best available root. In this paper, Investigators outline the details of the strategy and provide a comprehensive analysis of the nerve reconstruction techniques and the resulting functional outcomes.
The purpose of this study was to report the clinical and radiographical outcomes of using autogenous cortical bone plates combined with sticky allogenic bone graft for augmenting maxillary anterior atrophic combined horizontal and vertical ridge defects with simultaneous versus staged implant placement.