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Neurosurgical Focus: Video Jul 2024Neurostimulation is an increasingly common treatment option for medically intractable epilepsy. SANTE (Stimulation of the Anterior Nucleus of the Thalamus for Epilepsy)...
Neurostimulation is an increasingly common treatment option for medically intractable epilepsy. SANTE (Stimulation of the Anterior Nucleus of the Thalamus for Epilepsy) and Responsive Neurostimulation (RNS) System are landmark neurostimulation trials that utilized either duty cycle or a responsive stimulation paradigm. A seizure-free outcome is rarely observed with responsive and duty cycle neurostimulation devices. Chronic subthreshold cortical stimulation (CSCS) is a promising treatment for adult drug-resistant epilepsy involving eloquent cortex and has demonstrated safety and efficacy. Herein, the authors describe the surgical technique as well as details of stimulation programming involved in CSCS placement to facilitate the adoption of this promising treatment. The video can be found here: https://stream.cadmore.media/r10.3171/2024.4.FOCVID2422.
PubMed: 38957423
DOI: 10.3171/2024.4.FOCVID2422 -
Right anterior mini thoracotomy for redo cardiac surgery: case series from North America and Europe.Frontiers in Cardiovascular Medicine 2024Right anterior mini thoracotomy (RAMT) for aortic valve replacement (AVR) is a minimally invasive procedure that avoids sternotomy. Herein, we report the outcomes of...
BACKGROUND
Right anterior mini thoracotomy (RAMT) for aortic valve replacement (AVR) is a minimally invasive procedure that avoids sternotomy. Herein, we report the outcomes of patients who underwent redo-cardiac via a RAMT approach for AVR.
METHODS
This case series reports the clinical outcomes of 14 consecutive redo operations, done in Calgary (Canada) and Gdansk (Poland) between 2020 and 2023. Primary outcomes were 30-day mortality and disabling stroke. Secondary outcomes included surgical times, hemodynamics, permanent pacemaker implantation (PPM), length of ICU and hospital stay, new post-operative atrial fibrillation (POAF), post-operative blood transfusion, incidence of acute respiratory distress syndrome (ARDS), rate of continuous renal replacement therapy (CRRT) and/or dialysis, and chest tube output in the first 12-hours after surgery.
RESULTS
Nine patients were male, and the mean age was 64.36 years. There were no deaths, while one patient had a disabling stroke postoperatively. Mean cardiopulmonary bypass and cross clamp-times were 136 min and 90 min, respectively. Three patients needed a PPM, 3 patients needed blood transfusions, and 2 developed new onset POAF. Median lengths of ICU and hospital stays were 2 and 12 days, respectively. There was no incidence of paravalvular leak greater than trace and the average transvalvular mean gradient was 12.23 mmHg.
CONCLUSION
The number of patients requiring redo-AVR is increasing. Redo-sternotomy may not be feasible for many patients. This study suggests that the RAMT approach is a safe alternative to redo-sternotomy for patients that require an AVR.
PubMed: 38957329
DOI: 10.3389/fcvm.2024.1427930 -
The Journal of Advanced Prosthodontics Jun 2024The purpose of this diagnostic study was to assess the accuracy and time efficiency of a digital method to draw the denture foundation extension outline on preliminary...
PURPOSE
The purpose of this diagnostic study was to assess the accuracy and time efficiency of a digital method to draw the denture foundation extension outline on preliminary casts compared with the conventional technique.
MATERIALS AND METHODS
A total of 28 preliminary edentulous casts with no anatomical landmarks were digitized using a laboratory scanner. The outlining of the entire basal seat of the denture was performed on preliminary casts and digitized. Casts with no extension outline were digitized and outlines were drawn using software (DWOS, Straumann). The accuracy of the extension outlined between both techniques was evaluated in the software (GOM Inspect; GOM GmbH) by file superimposition. Specificity and sensitivity tests were applied to measure accuracy. The paired t-test (95% CI) was used to compare the mean total area and the working time.
RESULTS
The accuracy ranged from 0.57 to 0.92. The buccal and labial frenulum showed a lower value in the maxilla (0.57); while the area between the retromolar pad and buccal frenulum (0.64) showed a lower score in the mandible. The maxillary denture foundation and the working time for both arches were significantly longer for the digital method ( < .001).
CONCLUSION
The denture foundation extension outline exhibited a sufficiently excellent accuracy for the digital method, except for the maxillary anterior region. However, the digital method required a longer working time.
PubMed: 38957291
DOI: 10.4047/jap.2024.16.3.139 -
Cureus Jun 2024Delayed bladder injuries resulting from screw or plate loosening, following pelvic ring fractures are rare, and this complication could be prevented. A 63-year-old...
Delayed bladder injuries resulting from screw or plate loosening, following pelvic ring fractures are rare, and this complication could be prevented. A 63-year-old woman presented with dysuria and lower abdominal pain, 13 years after the open fixation of a pelvic injury. Computed tomography revealed a 5-cm bladder stone and two migrated screws. Six months after the stone was removed, an abscess was noted over the left gluteal region. During the removal of the screw and abscess debridement, we accidentally observed that the anterior pelvic bridge plate had eroded into the bladder and had multiple bladder stones attached. After the involved hardware was removed, the abscess was debrided and the bladder was repaired. The patient did not have further urinary tract infections or urinary symptoms. In patients with pelvic ring fractures, we recommend placing the bridge plate on the superior side of the pubic symphysis to reduce the risk of bladder perforation in the event of plate or screw loosening. When a patient with a history of pelvic fixation presents with symptoms such as urinary tract infections, bladder stones, or even an abscess around the gluteal region, possible bladder perforation caused by the loosening of plates or screws should be considered.
PubMed: 38957240
DOI: 10.7759/cureus.61543 -
Frontiers in Public Health 2024Carpal tunnel syndrome is characterized by symptoms such as pain, numbness, or tingling on the anterior surface of the index, middle, or radial half of the ring finger,...
BACKGROUND
Carpal tunnel syndrome is characterized by symptoms such as pain, numbness, or tingling on the anterior surface of the index, middle, or radial half of the ring finger, which is frequently associated with weakness of hand grip, and nocturnal pain and/or numbness resulting from compression of the median nerve at the carpal tunnel between the carpal bones and the transverse ligament. The construction industry involves many activities aside from the building process, such as landscaping, painting, electrical supply, plastering, paving, and telecommunications. Performing such tasks involves repetition of wrist flexion and extension, forceful grip with the hand, and/or vibrations of the hand and arm. This study aimed to assess the prevalence of carpal tunnel syndrome and its associated risk factors among construction workers.
METHOD
An institutional-based cross-sectional study design was conducted among six construction sectors in Gondar from April to July 2021. An interviewer-administered questionnaire was prepared from the literature with a Katz hand diagram, and a physical examination and a special test (carpal compression test, Phalen's, and Tinel's test) were carried out for those participants who reported pain during the interview. Binary logistic regression was conducted with SPSS 25 to identify the associated risk factors for carpal tunnel syndrome. The strength of the association was detected by the adjusted odds ratio.
RESULT
A total of 333 study participants aged 18-70 years were included in this study. Among the participants, 11.7% (AOR: 95%CI: 8.1-15.3) had carpal tunnel syndrome. Age, cigarette smoking, work experience, and working with finger-pressing tools were risk factors significantly associated with carpal tunnel syndrome among construction workers with a -value of <0.05.
CONCLUSION
The magnitude of carpal tunnel syndrome was 11.7% among construction workers. Being of older age, having more experience, cigarette smoking, and working with finger-pressing tools were risk factors significantly associated with carpal tunnel syndrome among construction workers. Employers should implement work safety education programs that raise awareness about the risks of cigarette smoking and encourage employers and supervisors to seek early medical intervention and treatment for carpal tunnel syndrome before it becomes a chronic problem.
Topics: Humans; Carpal Tunnel Syndrome; Ethiopia; Adult; Male; Construction Industry; Risk Factors; Cross-Sectional Studies; Middle Aged; Occupational Diseases; Prevalence; Surveys and Questionnaires; Female; Young Adult
PubMed: 38957208
DOI: 10.3389/fpubh.2024.1365124 -
Cureus Nov 2023The management of the open abdomen follows wound management with temporary abdominal closure prior to definitive closure while concurrently managing patient nutrient and...
The management of the open abdomen follows wound management with temporary abdominal closure prior to definitive closure while concurrently managing patient nutrient and fluid losses. This case report describes the successful use of double-breasted anterior rectus sheath turnover (DART) flap for early open abdomen closure to facilitate oncological management. The patient is a 47-year-old female with uterine smooth muscle neoplasm whose laparotomy wound was complicated with abdominal wound dehiscence and intra-abdominal infection. The abdomen could be closed with no fistula formation, iatrogenic bowel perforations, or overlying skin necrosis, and a follow-up showed no hernia occurrence. In conclusion, the DART flap provides a simple and autologous option for early tension-free midline closure of the open abdomen with acceptable intra- and postoperative complications.
PubMed: 38957194
DOI: 10.7759/cureus.49302 -
Journal of Morphology Jul 2024Using histological cross-sections, the chondrocranium anatomy was reconstructed for two developmental stages of Hermann's tortoise (Testudo hermanni). The morphology... (Comparative Study)
Comparative Study
Using histological cross-sections, the chondrocranium anatomy was reconstructed for two developmental stages of Hermann's tortoise (Testudo hermanni). The morphology differs from the chondrocrania of most other turtles by a process above the ectochoanal cartilage with Pelodiscus sinensis being the only other known species with such a structure. The anterior and posterior processes of the tectum synoticum are better developed than in most other turtles and an ascending process of the palatoquadrate is missing, which is otherwise only the case in pleurodiran turtles. The nasal region gets proportionally larger during development. We interpret the enlargement of the nasal capsules as an adaption to increase the surface area of the olfactory epithelium for better perception of volant odors. Elongation of the nasal capsules in trionychids, in contrast, is unlikely to be related to olfaction, while it is ambiguous in the case of Sternotherus odoratus. However, we have to conclude that research on chondrocranium anatomy is still at its beginning and more comprehensive detailed descriptions in relation to other parts of the anatomy are needed before providing broad-scale ecological and phylogenetic interpretations.
Topics: Animals; Turtles; Skull; Cartilage
PubMed: 38956884
DOI: 10.1002/jmor.21747 -
The Journal of Contemporary Dental... Apr 2024The purpose of this study was to evaluate the effectiveness and strength of three various dentin-bonding agents used with adhesives on primary teeth.
AIM
The purpose of this study was to evaluate the effectiveness and strength of three various dentin-bonding agents used with adhesives on primary teeth.
MATERIALS AND METHODS
The study used 80 recently extracted, healthy human maxillary anterior primary teeth that had undergone physiologic resorption, or over-retention. Teeth were cut to expose a flat dentin surface at a depth of 1.5 mm. All samples were divided into four groups (20 samples in each group) as follows: Group I-Control group, Group II-Primary teeth bonding with 6th-generation bonding agent, Group III-Primary teeth bonding with 7th-generation bonding agent, Group IV-Primary teeth bonding with 8th-generation bonding agent. All of the samples' dentinal surfaces were covered with composite resin using a Teflon mold after adhesive had been applied. A universal testing machine (INSTRON) was used to assess the shear bond strength. Data were collected and statistically analyzed.
RESULTS
The maximum mean shear bond strength was found in 8th-generation bonding agent (30.76 ± 0.16), followed by 7th-generation bonding agent (26.08 ± 0.21), 6th-generation bonding agent (25.32 ± 0.06), and control group (6.18 ± 0.09). Statistically significant difference was found between the three different bonding agents ( < 0.001).
CONCLUSION
On conclusion, the 8th-generation bonding agent demonstrated a greater shear bond strength to dentin than the 7th and 6th-generation bonding agent.
CLINICAL SIGNIFICANCE
The emergence of different bonding techniques to the market improves the durability and quality of restorations. An effective bonding to the tooth would also reduce bacterial penetration, marginal microleakage, possibility of pulpal inflammation preserve tooth structure, and postoperative sensitivity by allowing less cavity preparation. How to cite this article: Alqarni AS, Al Ghwainem A. Assessment of the Efficacy and Bond Strength of Different Dentin-bonding Agents with Adhesives on Primary Teeth: An Study. J Contemp Dent Pract 2024;25(4):342-345.
Topics: Humans; Tooth, Deciduous; Dentin-Bonding Agents; Dental Bonding; Shear Strength; Dental Stress Analysis; In Vitro Techniques; Composite Resins; Materials Testing; Resin Cements; Dentin; Dental Cements
PubMed: 38956849
DOI: 10.5005/jp-journals-10024-3658 -
The Journal of Contemporary Dental... Apr 2024The aim of the present research was to assess the mesiodistal angulation of the maxillary anterior teeth utilizing Image J computer software, a Profile projector, and a...
AIM
The aim of the present research was to assess the mesiodistal angulation of the maxillary anterior teeth utilizing Image J computer software, a Profile projector, and a Custom-made jig.
MATERIALS AND METHODS
A total of 34 subjects (17 males and 17 females) were chosen from a group of 18-30 years old with bilateral Angle Class I molars and canine relationships. One manual approach (Custom-made jig) and two digital methods (J computer software, a Profile projector) were used to record the mesiodistal angulation in incisal view. The individuals had alginate impressions made, and a facebow was used to capture the maxilla's spatial relationship with the cranium. The articulated cast with the help of mounting ring moved to the specially customized jig, then the angulations was measured in the incisal view after the casts were placed in a semi-adjustable articulator. Data were recorded and statistically analyzed.
RESULTS
The mesiodistal angulation in the incisal view via three methods between the 17 males and 17 females has statistically significant different. Although the mesiodistal angulation for maxillary lateral incisor and canine did not show any statistically significant difference, the maximum and minimum values obtained were always greater in males in comparison with the females. This indicates that the positions of six maxillary anterior teeth in the males resulted in the creation of upward sweep of incisal edges of central and lateral incisors which was also referred to as "smiling line" producing masculine surface anatomy more squared and vigorous while feminine surface anatomy being more rounded, soft, and pleasant. There was no statistically significant difference between the right and left sides, indicating bilateral arch symmetry and the symmetrical place of the right teeth compared with the left side's corresponding teeth.
CONCLUSION
On conclusion, according to the current study's findings, all three approaches can measure the mesiodistal angulations of maxillary anterior teeth in incisal view with clinically acceptable accuracy. The digital methods, which included using the Image J computer software and the profile projector, achieved more accurate results than the manual method.
CLINICAL SIGNIFICANCE
The outcomes of this study's mesiodistal angulations can be used as a reference for placing teeth in both fully and partially edentulous conditions. This study contributes to a better understanding of the importance of achieving the ideal occlusion in the Indian population by placing the maxillary anterior teeth at the proper mesiodistal angulation. How to cite this article: Shadaksharappa SH, Lahiri B, Kamath AG, . Evaluation of Mesiodistal Angulation of Maxillary Anterior Teeth in Incisal View Using Manual and Digital Methods: An In Vivo Study. J Contemp Dent Pract 2024;25(4):320-325.
Topics: Humans; Male; Female; Maxilla; Adolescent; Incisor; Young Adult; Adult; Software; Image Processing, Computer-Assisted; Cuspid
PubMed: 38956845
DOI: 10.5005/jp-journals-10024-3651 -
Asian Journal of Endoscopic Surgery Jul 2024We present a case of a recurrent inguinal bladder hernia that was previously unsuccessfully operated on three times and was repaired using totally extraperitoneal repair...
We present a case of a recurrent inguinal bladder hernia that was previously unsuccessfully operated on three times and was repaired using totally extraperitoneal repair (TEP). A 79-year-old man presented with a right inguinal swelling that had been treated three times on the same side with anterior approaches. Computed tomography confirmed a recurrent inguinal bladder hernia. TEP was performed after identifying the bladder hernia preoperatively, with previous surgeries that used a plug-and-patch technique through an anterior approach. The extraperitoneal approach allowed the bladder to be reduced without injury and the hernia to be safely repaired using a 3D Max® Light Mesh. The postoperative recovery was uneventful, with no recurrence after 1 year. TEP facilitates the diagnosis and repair of bladder hernias, emphasizing the importance of preoperative diagnosis and the efficacy of endoscopic procedures in bladder hernia repair, even in recurrent cases.
Topics: Humans; Male; Hernia, Inguinal; Aged; Herniorrhaphy; Recurrence; Laparoscopy; Surgical Mesh; Urinary Bladder Diseases
PubMed: 38956777
DOI: 10.1111/ases.13352