Routine and Innovation in Surgical Therapy of Gallstones

This chapter discusses the anatomy of the gallbladder with the anatomical variations potentially impacting surgical therapy. It is dissertated upon the clinical indication for the surgical therapy with consecutive treatment. The discussion on the surgery focuses on the patient’s safety and strategies for safe cholecystectomy with an optimal approach. Even though the efforts to minimise potential complications are made, the complication may arise, and therefore, the last part of this chapter discusses such cases with optimal clinical management.

Evaluation of decision-making in the treatment of acetabular fractures

Treatment of acetabular fractures is challenging and risky, especially when surgery is performed. Yet, stability and congruity of the hip joint need to be achieved to ensure early mobilization, painlessness, and good function. Therefore, coming up with an accurate decision, whether surgical treatment is indicated or not, is the key to successful therapy. Data from the German pelvic Trauma Registry (n = 4213) was evaluated retrospectively, especially regarding predictors for surgery. Furthermore, a logistic regression model with surgical treatment as the dependent variable was established. In total, 25.8% of all registered patients suffered from an acetabular fracture and 61.9% of them underwent surgery. The fracture classification is important for the indication of surgical therapy. Anterior wall fractures were treated surgically in 10.2%, and posterior column plus posterior wall fractures were operated on in 90.2%. Also, larger fracture gaps were treated surgically more often than fractures with smaller gaps (>3 mm 84.4%, <1 mm 20%). In total, 51.4% of women and 66.0% of men underwent surgery. Apart from the injury severity score (ISS), factors that characterize the overall picture of the injury were of no importance for the indication of a surgical therapy (isolated pelvic fracture: 62.0%, polytrauma: 58.8%). The most frequent reason for non-operative treatment was ‘minimal displacement’ in 42.2%. Besides fracture classification and fracture characteristics, no factors characterizing the overall injury, except for the ISS, and unexpectedly gender, are important for making a treatment decision. Further studies are needed to determine the relevance of these factors, and whether they should be used for the decision-making process, in particular surgeons with less experience in pelvic surgery, can orient themselves to.

Manajemen Perawatan Neurointensif pada Miastenia Gravis

Myasthenia gravis (MG) is an autoimmune disorder that affects neuromuscular transmission, causing generalized or localized weakness characterized by fatigue. Myasthenia gravis is most commonly associated with antibodies to the acetylcholine receptor (AChR) on the motor end plate in the postsynaptic neuron. This article aims to determine the appropriate neurointensive management in patients with myasthenia gravis with complications of myasthenic crisis. The writing of this article includes various sources originating from scientific journals and government guidelines and related agencies. Source searches were carried out on online portals for journal publications such as MedScape, Google Scholar (scholar.google.com) and the National Center for Biotechnology Information (ncbi.nlm.nih.gov), with the keyword “Myasthenia Gravis”. The management of myasthenia gravis can be done in various ways, namely, mechanical intubation and ventilation, non-invasive ventilation, pridostigmine as an anticholinesterase inhibitor, immunosuppressant therapy, short term immunotherapy, intravenous immunoglobulin, and surgical therapy. In the treatment of myasthenia gravis, the main goal is to restore muscle condition, especially patient productivity where the management of myasthenia gravis consists of management of myasthenic crisis, cholinergic crisis, symptoms, immunosuppressant therapy, and thymectomy surgical therapy if a tumor is indicated.

Influence of macrophage polarization on the effectiveness of surgical therapy of peri-implantitis

Purpose To evaluate the influence of macrophage expression and polarization on the effectiveness of surgical therapy of peri-implantitis over a 6 month follow-up. Methods A total of fourteen patients (n = 14 implants) diagnosed with peri-implantitis underwent access flap surgery, granulation tissue removal, implantoplasty, and augmentation at intra-bony components using a natural derived bone mineral and application of a native collagen membrane during a standardized surgical procedure. Granulation tissue biopsies were prepared for immunohistochemical characterization and macrophage polarization assessment. M1 and M2 phenotype expression was identified and quantified through immunohistochemical markers and histomorphometrical analyses. Clinical evaluation and data collection were performed initially and after a healing period of 6 months. Statistical analyses were performed to associate infiltrated area, macrophage, and M1/M2 phenotype influence on peri-implant tissue healing parameters after a 6-month follow-up. Results Mean infiltrated compartment (ICT) values occupied a total percentage of 70.3% ± 13.0 in the analyzed granulation tissue biopsies. Macrophages occupied a mean area of 15.3% ± 7.0. M1 and M2 phenotypes were present in 7.1 ± 4.1% and 5.5 ± 3.7%, respectively. No statistically significant difference was observed between M1 and M2% expression (p = 0.16). The mean M1/ M2 ratio amounted to 1.5 ± 0.8. Surgical therapy was associated with statistically significant reductions in mean bleeding on probing (BOP), probing depth (PD) and suppuration (SUPP) scores at 6 months (p < 0.05). Linear regression analyses revealed a significant correlation between macrophage expression (CD68%) and changes in PD scores and M1 (%) expression and changes in mucosal recession (MR) scores at 6 months. Conclusions The present data suggest that macrophages might influence peri-implant tissue healing mechanisms following surgical therapy of peri-implantitis over a short-term period. Particularly, changes in PD and MR scores were statistically significantly associated with macrophage expression and phenotype. Graphical Abstract

Surgical therapy for herlyn-werner-wunderlich (HWW) syndrome cases

Introduction: One of the rare forms of Mullerian congenital ducts is Herlyn-Werner-Wunderlich (HWW) syndrome. HWW syndrome is usually found at puberty with nonspecific symptoms. Pelvic pain can be found both acute and chronic, dysmenorrhoea, as well as hematometra and hematocolpos. Early detection and treatment results in a good prognosis with fertility preservation. Case presentation: Two cases of Herlyn-Werner-Wunderlich (HWW) syndrome surgically performed were reported at Dr. Sardjito Yogyakarta Indonesia Central General Hospital in 2017-2018. Both cases are still children and at the age of puberty. The chief complaint in both cases it was reported to have the same main complaint, abdominal pain, with the condition having never experienced menstruation yet. On further examination it is known that pain is caused due to hematometra and hematosalping that occur in both cases. The first case with hematometra in the right hemiuterus and right hematosalpinx, while second case with hematometra in the uterus didelphys and bilateral hematosalpinx. One case with a normal vagina, and the other case of vaginal agenesis. There was previous history of surgery in both of cases. There are abnormalities in the urinary tract that occur together with these genital abnormalities. Surgical therapy is carried out with the main goal being to drain menstrual blood from hematometra and hematosalpinx. In first case which has a vagina within the normal range (9 cm long) and the inferior area of ​​the right hemiuterus which is bulging toward the vagina, an area can be identified for the drainage incision to drain the entire hematometra and hematosalpinx. In the second case with vaginal agenesis, neovagina which is made by sigmoid colon vaginoplasty surgery can be a way of menstrual blood flow for a lifetime. Conclusion: Clinical manifestations of Herlyn-Werner-Wunderlich (HWW) syndrome cases can be classified into 2 groups, complete and incomplete. Surgical treatment is based on the condition of the uterus and vagina. In the condition of cervical agenesis but with a normal vagina, surgery can be done by making an incision in the drainage of the uterine cervical tissue. If vaginal agenesis is obtained, vaginoplasty surgery can be performed, and one of the options is sigmoid colon vaginoplasty.

The Impact of Age in Acute Type A Aortic Dissection: a Retrospective Study

Background: Acute type A aortic dissection (aTAAD) is a lethal disease and age is an important risk factor for outcomes. This retrospective study was to analyze the impact of age stratification in aTAAD, and to provide clues for surgeons when they make choices of therapy strategies. Methods: From January 2011 to December 2019, 1092 aTAAD patients from Nanjing Drum Tower Hospital received surgical therapy. Patients were divided into 7 groups according to every ten-year interval (20s-80s). The differences between the groups were analyzed in terms of the baseline preoperative conditions, surgical methods and postoperative outcomes of patients of different age groups. During a median follow-up term of 17 months, the survival rates were compared among 7 groups through Kaplan-Meier analysis.Results: The median age was 52.0 years old in whole cohort. The multiple comorbidities were more common in old age groups (60s, 70s, 80s), while the 20s group patients had the highest proportion of Marfan syndrome (28.1%). Preoperative hypotension was highest in 80s (16.7%, P=0.038). Young age groups (20s-60s) had a higher rate of root replacement and total arch replacement, which led to a longer duration of operation and hypothermic circulation arrest. The overall mortality was 14.1%, the tendency of mortality was increased with age except 20s group (33.3% in 80s, P=0.016). The postoperative morbidity of gastrointestinal bleeding and bowel ischemia were 16.7% and 11.1% in 80s group. Conclusions: Age is a major impact factor for aTAAD surgery. Old patients presented more comorbidities before surgery, the mortality and complications rate were significantly higher even with less invasive and conservative surgical therapy. But the favorable long term survival indicated that the simple or less extensive arch repair is the preferred surgery for patients over 70 years old.

Results of the Diaphragmatic Plication Database: 10 Years' Experience

Background Unilateral diaphragmatic paralysis or paresis (UDP) in adults is an often overlooked disease which relevantly impairs the patient's lung function and quality of life. Particularly in idiopathic UDP, there is no evidence for conservative therapy and only little evidence for surgical therapy. Methods The method involves retrospective single-center analysis of patients with UDP persistent for at least 1 year who were operated by diaphragmatic resection, plication, and augmentation with a polypropylene mesh. The patients were tested for lung and diaphragmatic function, six-minute walk test (6MWT), and blood gas analysis before, 3 and 12 months after surgery. Results In total, 85 patients received surgery for UDP. The most frequent reasons for UDP were idiopathic (67%), iatrogenic (mainly cardiac and cervical spine surgery; 24%), and trauma (9%). The mean operation time was 84 ± 24 minutes, the length of hospital stay 8.4 ± 3.9 days, chest tubes were removed after 11.7 ± 4.1 days. Overall morbidity was 42%, mortality 0%. Forced expiratory volume in one second (FEV1) in supine position improved by 12.4% absolute, vital capacity by 11.8% absolute, and sniff nasal inspiratory pressure by 1.4 kPa 12 months after surgery (p <0.001 each). Total lung capacity increased by 6.8% absolute at 12 months (p = 0.001) The 6MWT distance improved by 45.9 m at 3 months and 50.9 m at 12 months (p = 0.001, each). Conclusion Surgical therapy for UDP is highly effective in the long term. The superiority over conservative treatments needs to be evaluated prospectively with standardized physiotherapeutic protocols. FEV1 in supine position and 6MWT are easy to perform tests and represent statistically and patient-relevant outcomes.