A Systematic Literature Study of the Sinus Septi Nasi, Crista Galli and Other Minor Pneumatizations / Estudio Bibliográfico Sistemático del Seno Septi Nasi, Crista Galli y Otras Neumatizaciones Menores

SUMMARY: Variations in the paranasal sinuses and pneumatizations originating from these structures are clinically important for surgical procedures to be performed in the nose and nasal cavity regions. No systematic review examining the sinus septi nasi, crista galli and other minor pneumatizations was found in the literature review. This study aimed to review the papers in the literature including the sinus septi nasi, crista galli and other minor pneumatizations and standardize the mean incidence, distribution by sex, age and origin of these structures. Furthermore, it was aimed to examine the height, length, and width values of sinus septi nasi and crista galli pneumatizations, determine the measurement intervals and measurement values, and standardize them. The studies involving these pneumatizations were reviewed from various databases. After being evaluated according to the inclusion and exclusion criteria, 35 articles between the years 1991-2021 were reviewed. Based on the data obtained from these articles, we examined the incidence of sinus septi nasi, crista galli, and other minor pneumatizations. Middle nasal turbinate pneumatization had the highest incidence among all these pneumatizations. Uncinate process pneumatization had the lowest incidence. Considering the distribution by sex, no difference was found. Upon examining the age range, there were people aged between 1-95 years, and the mean age range was 33.05-41.48. The length, width and height values of crista galli and sinus septi nasi could not be standardized due to the insufficient number of studies and variable data in the literature. We believe that our study will contribute to similar future studies in larger populations with the clinical procedures to be performed in and around the nasal cavity.

Las variaciones en los senos paranasales y las neumatizaciones que se originan en estas estructuras son clínicamente importantes para los procedimientos quirúrgicos que se realizan en las regiones de la nariz y la cavidad nasal. En la revisión de la literatura no se encontró ninguna revisión sistemática que examinara el seno septi nasi, la crista galli y otras neumatizaciones menores. Este estudio tuvo como objetivo revisar los trabajos en la literatura que incluyen el seno septi nasi, la crista galli y otras neumatizaciones menores y estandarizar la incidencia media, la distribución por sexo, edad y origen de estas estructuras. Además, tuvo como objetivo examinar los valores de altura, longitud y ancho de las neumatizaciones del seno septi nasi y crista galli, determinar los intervalos de medición y los valores de medición, y estandarizarlos. Los estudios relacionados con estas neumatizaciones se revisaron a partir de varias bases de datos. Luego de ser evaluados según los criterios de inclusión y exclusión, se revisaron 35 artículos entre los años 1991-2021. Sobre la base de los datos obtenidos de estos artículos, examinamos la incidencia de septi nasi nasi, crista galli y otras neumatizaciones menores. La neumatización de la concha nasal media tuvo la mayor incidencia entre todas estas neumatizaciones. La neumatización del proceso uncinado tuvo la menor incidencia. Considerando la distribución por sexo, no se encontró diferencia. Al examinar el rango de edad, había personas con edades entre 1 y 95 años, y el rango de edad promedio fue de 33,05 a 41,48. Los valores de longitud, ancho y altura de crista galli y seno septi nasi no pudieron estandarizarse debido a la cantidad insuficiente de estudios y datos variables en la literatura. Creemos que nuestro estudio contribuirá a futuras investigaciones similares en poblaciones más grandes con los procedimientos clínicos que se realizarán en y alrededor de la cavidad nasal.

Preferred treatment approach to De Quervain Tenosynovitis in nursing women: conservative management or surgery?

OBJECTIVE: We aimed to show the effectiveness of different treatment methods in the prevention of clinical symptoms and recurrence of De Quervain Tenosynovitis (DQT), which is often seen in nursing women. PATIENTS AND METHODS: Three different treatment methods were used in 124 patients, all of whom were breastfeeding women who visited our clinic between 2017-2022 with a positive Finkelstein test and DQT. Group I comprised 56 patients who underwent surgical treatment under local anesthesia, Group II, 41 patients who received steroid injections as conservative treatment, and Group III, 27 patients who received wrist splints. The patient files of all groups were reviewed retrospectively, and the effects of the treatment methods on clinical symptoms and recurrence were investigated in patients who were followed up at the 2nd, 4th and 8th weeks. RESULTS: The recurrence rate of Group I patients, which were treated surgically, was significantly lower than that of Group II and III (p=0.0001). Among those who received conservative treatment, patients in Group II had significantly lower recurrence rates than those in Group III. At the 8th week of treatment, clinical symptoms had improved by 96.45%, 58.5%, and 7.4% in Groups I, II, and III, respectively. CONCLUSIONS: It is thought that the repetitive movements made during baby care and the edema that develops in breastfeeding women prepare the ground for DQT. Surgery is the most effective treatment method for the improvement of clinical symptoms and prevention of recurrence.

Systematic literature study of trachea and bronchus morphology in children and adults.

Understanding the dimensions of the lower airway is critical for performing respiratory surgery, selecting and designing appropriate airway equipment, and removing aspirated foreign bodies via bronchoscopy, anaesthesia, and radiography. The purpose of this study was to analyse the trachea and bronchus morphologically in children and adults, as well as to standardise the data for these structures' measurements. Various databases were reviewed for studies on lower airway dimensions. The criteria for inclusion and exclusion were established. Finally, it was agreed to look into 28 studies that took place between 1984 and 2021. The length of the trachea, its anterior-posterior (AP) and transverse dimensions, the lengths and transverse diameters of the right and left major bronchus, and the subcarinal angle were also investigated in the study. In studies where measurements were performed with different methods and procedures. It was revealed that age and gender were effective in the difference in lower respiratory tract dimensions. The mean values of all parameters were greater in adults than in children, the AP diameter of the trachea in adults was greater than the transverse diameter. In children, it was observed that the transverse diameter was larger than the AP diameter on average, the left main bronchus was longer than the right main bronchus, and the transverse diameter was smaller than the right main bronchus in most of the studies. The articles reviewed for this study revealed that measurements were done using a variety of different procedures and approaches, and the resulting data were inconsistent and could not be standardized. The data collected will be beneficial both conceptually and clinically; we believe that additional comparison research involving children and adults in bigger groups are necessary.

The effect of growth hormone addition protocols to poor ovarian responders in in vitro fertilization cycles.

OBJECTIVE: In vitro fertilization failure (IVF) is high in women with poor ovarian response or non-responder. For this reason, the addition of adjuvant treatments to IVF protocols has come to the fore. We assessed to investigate the effects of adjuvant GH therapy initiated in the mid-luteal phase on IVF success in poor ovarian response or non-responder women. PATIENTS AND METHODS: A retrospective study was performed in 93 poor ovarian response or non-responder women from a single center. GH treatment was added (GH-plus group) in the mid-luteal phase of the previous menstrual cycle to 47 of the women who underwent controlled ovarian stimulation with the flexible antagonist protocol. 46 women, as another group, were applied to a flexible antagonist-only protocol (GH-free group). The IVF outcome results were evaluated and compared within the groups. RESULTS: The number of retrieved oocytes was statistically significantly higher in the GH-plus group (2.28±1.975) than in the GH-free group (1.24±1.728) (p=0.01). Although statistically insignificant (p=0.55), the clinical pregnancy rate was higher in the GH-plus group [(8/47), 17%] than in the GH-free group [(5/46, 11%]. The cancellation rate was statistically significantly higher in the GH-free group (65.2%) than in the GH-plus group (44.7%) (p=0.04). No oocyte retrieved cycle rate was higher in the GH-free group (56%) than in the GH-plus group (25%) (p=0.002). CONCLUSIONS: Adjuvant GH therapy administration to IVF protocol in the mid-luteal phase gives poor ovarian response or non-responder women a chance to have a baby.

Design of a composite biomaterial system for tissue engineering applications.

Biomaterials that regulate vascularized tissue formation have the potential to contribute to new methods of tissue replacement and reconstruction. The goal of this study was to develop a porous, degradable tissue engineering scaffold that could deliver multiple growth factors and regulate vessel assembly within the porous structure of the material. Porous hydrogels of poly(ethylene glycol)-co-(L-lactic acid) (PEG-PLLA) were prepared via salt leaching. The degradation time of the hydrogels could be controlled between 1 and 7 weeks, based on hydrogel composition. Fibrin was incorporated into the interconnected pores of the hydrogels to promote neovascularization and as a reservoir for rapid (<5 days) growth factor delivery. Poly(lactic-co-glycolic acid) (PLGA) microspheres were incorporated into the degradable polymeric hydrogel scaffold to allow sustained (>30 days) growth factor delivery. Fibroblast growth factor-1 (FGF-1) and platelet-derived growth factor-BB (PDGF-BB) were delivered from the system owing to their roles in the promotion of angiogenesis and vascular stabilization, respectively. Hydrogels tested in vivo with a subcutaneous implantation model were selected based on the results from in vitro degradation and growth factor release kinetics. Dual growth factor delivery promoted significantly more tissue ingrowth in the scaffold compared with blank or single growth factor delivery. The sequential delivery of FGF-1 following PDGF-BB promoted more persistent and mature blood vessels. In conclusion, a biomaterials system was developed to provide structural support for tissue regeneration, as well as delivery of growth factors that stimulate neovascularization within the structure prior to complete degradation.