Comprehensive Multidisciplinary Treatment Research Articles

Clinical analysis of multiple primary gastrointestinal malignant tumors: A 10-year case review of a single-center.

Multiple primary malignant tumors (MPMTs) was first described by Billroth as early as 1889, with the first report published by Warren and Gates in 1932. Since then, numerous cases have been reported. A literature review of 1104269 patients with cancer revealed that the incidence of MPMTs ranged from 0.73 to 11.7%. In recent years, however, there has been a significant upward trend in the incidence of this phenomenon, which may be associated with many different factors, including the advancement of modern diagnostic procedures facilitating the examination and diagnosis of more MPMTs, increased exposure to chemotherapy and radiotherapy that exacerbate the risk of new malignant tumors in patients with cancer, and prolonged survival of patients with cancer allowing sufficient time for the development of new primary cancers. To analyze the incidence, clinical features, treatment factors, prevalence, and prognosis of patients with MPMTs in the gastrointestinal tract treated in a single center. Additionally, we analyzed the different tumor combinations, time interval between the occurrence of tumors, and staging. This retrospective cohort study analyzed 8059 patients with pathologically confirmed gastrointestinal malignant tumors treated at the Gansu Province Hospital in Lanzhou, Gansu, China between June 2011 and June 2020. Of these, 85 patients had MPMTs. The clinical features, treatment factors, prevalence, and prognosis of this latter cohort were analyzed. The incidence of MPMTs in patients with gastrointestinal malignant tumors was 1.05% (85/8059), including 83 double primary malignant tumors and two triple primary malignant tumors of which 57 (67.06%) were synchronous MPMTs (SMPMTs) and 28 (32.94%) were metachronous MPMTs (MMPMTs). The most frequent associations were found between the rectum colon cancers within the SMPMT category and the gastric-colon cancers within the MMPMT category. For the MMPMTs, the median interval was 53 months. The overall 1-, 3- and 5-year survival rates from diagnosis of the first primary cancer were 91.36%, 65.41%, and 45.97%, respectively; those from diagnosis of the second primary cancer were 67.90%, 29.90%, and 17.37%, respectively. MPMTs in the gastrointestinal tract have a high incidence and poor prognosis. Thus, it is necessary to perform both gastroscopy and colonoscopy in patients with gastrointestinal tumors. Multidisciplinary comprehensive diagnosis and treatment may improve the diagnosis rate and treatment efficiency of MPMTs.

Salvage lung resection after immunotherapy is feasible and safe

ObjectivesPatients with non–small cell lung cancer treated with immunotherapy and modern chemoradiation regimens show improved progression-free and overall survival. However, patients with limited oligo-progression represent a potential population in which local therapy such as surgery may have a potential role as salvage treatment. The objectives of our study were to evaluate the feasibility and safety of salvage lung resection after immunotherapy in patients with non–small cell lung cancer. MethodsThe National Cancer Database was queried for patients diagnosed and treated for non–small cell lung cancer stage I to IV, from 2013 to 2020. Patients who underwent surgery as salvage after immunotherapy were defined as undergoing surgery >5 months from the initiation of immunotherapy. As a sensitivity analysis, patients who underwent surgery as salvage after chemoradiation were also analyzed in a similar fashion. Surgical outcomes such as type of surgery, complete resection (R0) rates, and complete pathologic response rates were determined for feasibility. Length of stay, 30-day readmission rates, and 30-day mortality rates were determined and overall survivals were estimated with Kaplan-Meier analysis to evaluate for safety. ResultsOf the 934,093 patients diagnosed with non–small cell lung cancer stage I to IV from 2013 to 2020, 164 patients received immunotherapy and after 5 months underwent surgery. Lobectomy was the most commonly performed operation (74%) and pneumonectomy was required in 9% (n = 15). R0 resection was achieved in 89% (n = 146) and of these patients, 23% (n = 37) had complete pathologic response. Median length of stay was 4 days, 30-day readmission was 5%, and 30-day mortality was 0.6%. In our sensitivity analysis of chemoradiation patients (n = 445), the above data were similar to previously reported cohort studies of patients undergoing chemoradiation and subsequently salvage surgery. ConclusionsLung resection after immunotherapy appears to be a feasible salvage treatment option, with lobectomy being most common and with high R0 resection rates. Low patient morbidity and mortality rates also suggest the safety of this approach. Salvage surgery may be considered in patients who have oligo-progression after immunotherapy within the context of a comprehensive multidisciplinary treatment plan.

Whole-cycle management norms of bone health in breast cancer

Bone health management of breast cancer runs through the whole cycle of patient treatment. During the process of adjuvant treatment for early breast cancer, clinicians should be pay attention to the prevention of bone loss caused by treatment. Adjuvant use of bone-modifying agents can help improve the prognosis of some patients, and patients with bone metastases should be given multidisciplinary comprehensive treatment and use bone-modifying agents to prevent the occurrence bone related adverse events. Therefore, no matter for the treatment of early or advanced breast cancer, it is necessary to manage bone health, formulate appropriate treatment strategies, and deal with adverse events of drugs. Good bone health management will help improve the quality of life and survival of patients. The breast cancer expert committee of the National Cancer Quality Control Center organized relevant experts to deeply explore the full cycle management of bone health in breast cancer based on Evidence-based medicine evidence. The risk classification and treatment strategy of cancer treatment-induced bone loss in early breast cancer, the applicable population and benefits of adjuvant treatment of bone modifying drugs, the diagnosis and treatment of bone metastasis in advanced breast cancer, and the treatment of adverse reactions of bone modifying drugs were elaborated in detail. We hope to guide clinicians to better deal with bone health problems in clinical practice by putting forward reasonable suggestions for patients with breast cancer.

The protocol of Enhanced Recovery After Cardiac Surgery (ERACS) in congenital heart disease: a stepped wedge cluster randomized trial

BackgroundThe Enhanced Recovery After Cardiac Surgery (ERACS) programs are comprehensive multidisciplinary interventions to improve patients’ recovery. The application of the ERAS principle in pediatric patients has not been identified completely.MethodsThis study is a multicenter, stepwise design, cluster randomized controlled trial. 3030 patients presenting during control and intervention periods are eligible if they are aged from 28 days to 6 years old and awaiting elective correction surgery of congenital heart disease with cardiopulmonary bypass. 5 centers are randomly assigned to staggered start dates for one-way crossover from the control phase to the intervention phase. In the intervention periods, patients will receive a bundle strategy including preoperative, intraoperative, and postoperative approaches. During the control phase, patients receive the usual care. The primary outcome consists of major adverse cardiac and cerebrovascular events (MACCEs), postoperative pulmonary complications (PPCs), and acute kidney injury (AKI).DiscussionThis study aims to explore whether the bundle of ERAS measurements could improve patients’ recovery in congenital heart surgery.Trial registrationhttp://www.clinicaltrials.gov. (NCT05914103).

Anti-infective management of infected skin ulcers.

Infected skin ulcers represent a frequent and intricate clinical challenge, necessitating prompt and comprehensive multidisciplinary interventions to avert complications. Anti-infective therapy constitutes a cornerstone in the therapeutic paradigm. This manuscript delineates our approach to anti-infective management of infected ulcers, encompassing insights into clinical classifications, diagnostic features, exampless of early clinical decision-making in anti-infective treatment, comprehensive evaluation of infectious diseases encompassing host clinical considerations and potential interventions, determination of antibiotic therapy duration, methodologies for assessing clinical response, identification of potential causes for lack of clinical response, as well as strategies for outpatient parenteral antibiotic therapy and a diagnostic and therapeutic algorithm.

Commentary on relevant issues in surgical treatment of spinal metastatic tumors

The multidisciplinary treatment model led by surgery has become a comprehensive strategy and overall concept for the treatment of spinal metastatic tumors. But the surgical treatment of spinal metastatic tumors is different from primary malignant tumors of the spine. Surgery is only a part of the multidisciplinary comprehensive treatment. Therefore, the following aspects need to be evaluated comprehensively based on the survival assessment, evaluation of spinal stability damage, nerve dysfunction, and oncological characteristics of the metastatic tumors with a reasonable surgical intervention. The attention should be paid to the minimally invasive treatment of spinal metastases, progress of new radiotherapy technology, neoadjuvant chemotherapy, targeted drug therapy and other medical treatment to make a comprehensive and individualization decision which is benefit to relieve patients ' pain, reconstruct spinal stability and avoid paralysis. While improving patient survival, increasing local tumor control rate and possibly prolonging survival time, avoiding excessive surgery as much as possible.

Neuropathic Pain and Lumbar Spinal Column Injuries: A Chronic Perspective

Background: Neuropathic pain commonly occurs as a consequence of spinal cord injuries, manifesting as persistent and often debilitating pain sensations resulting from damage or dysfunction of the nervous system within the spinal column. This systematic review aimed to analyze existing guidelines on rehabilitation interventions for neuropathic pain and clarify their significance. Methodology: A comprehensive search of literature was performed using the databases Google Scholar, Microsoft Academic, and PubMed. The inclusion criteria encompassed research articles written in Greek, English, and French languages, while articles that were not directly relevant to the subject of investigation were excluded. Results: A systematic review of published guidelines on rehabilitation interventions for neuropathic pain to elucidate their significance. While some interventions, such as TENS therapy, physiotherapy, and psychological interventions, have been proposed, the core approach to managing neuropathic pain lies in the implementation of comprehensive multidisciplinary interventions that address all the various aspects affected by this chronic and highly disabling condition. It is worth noting the limited literature examining the role of rehabilitation specifically in patients with neuropathic pain, with a focus on individual interventions solely targeting the treatment of neuropathic pain. Conclusions: Neuropathic pain has significant effects not only on the injuries of the lumbar spine, but also on subsequent functions. Therefore, the involvement of a specialist focused on managing and restoring functional impairments is necessary. This role can be fulfilled by a physical therapist who specializes in addressing the functional issues associated with the patient’s condition. Physiotherapists should employ a multiprofessional and multidisciplinary approach, collaborating closely with various healthcare professionals involved in the patient’s management to ensure optimal pain management.

The necessity of the multidisciplinary comprehensive treatment of orthodontics

The rapid development of orthodontics is based on the oral health. Healthy oral cavity includes teeth, alveolar bone, maxilla and mandible, periodontal tissue, dental body, temporomandibular joint and other structures, which should function with coordination, stability and esthetics. Based on the above requirements, the clinical treatment of orthodontics often needs multidisciplinary cooperation to obtain satisfactory results. This paper makes a review on the multidisciplinary collaborative treatment of orthodontics.

Chinese Guidelines on Perioperative Management of Resectable Esophageal Cancer (2023 edition)

The standardization of surgical treatment has become indispensable in the overall outcome of esophageal cancer care in China, but there is a notable deficiency of clinical guidelines regarding esophageal surgery. The Chinese National Cancer Center organized esophageal surgery experts from the Chinese Association of Thoracic Surgeons (CATS), Chinese Society for Thoracic and Cardiovascular Surgery (CSTCVS), and Chinese Society for Disease of the Esophagus (CSDE) to develop and establish the Chinese Guidelines on Perioperative Management of Resectable Esophageal Cancer (2023 edition). This guideline comprehensively covers all aspects of surgical treatment for esophageal cancer, including conceptual clarification, preoperative diagnosis, clinical staging, indications for surgery, multidisciplinary comprehensive treatment, surgical treatment modalities, and perioperative management. A total of 39 critical clinical questions are categorized into six domains above. This guideline follows the globally accepted approach for developing recommendations and takes into account the most recent research evidence as well as China's unique national circumstances. Its main aim is to serve as a comprehensive resource for standardizing the diagnosis and surgical treatment of esophageal cancer in China, with the ultimate goal of substantially improving the overall outcomes.

Occurrence of Rhabdomyosarcoma After Surgery Combined with oral Sirolimus for Mixed Vascular Malformation of the Tongue.

Vascular malformation is the general term of a kind of lesions originated from lymphatic vessels and vascular tissues, which contains a variety of components called mixed vascular malformation. Rhabdomyosarcoma (RMS) is a kind of soft tissue sarcoma, originating from striated muscle cells or mesenchymal cells. RMS and vascular malformation mostly occur in children, and common in the head and neck, but their simultaneous occurrence is rare. A 9-year-old boy who was hospitalized for a second attack of combined vascular malformation: hemolymphangioma. The child experienced severe upper airway obstruction and tongue bleeding. Postoperative pathology demonstrated hemolymphangioma combined with RMS. Subsequently, he was transferred to the oncology department for chemotherapy and lately died of RMS with lung metastasis. The secondary RMS may be related to the usage of sirolimus. Because of its uncertain border, vascular malformation in the oral and maxillofacial region is difficult to completely remove by surgical resection, and local recurrence could be often observed. Due to its rapid progress and continuous bleeding, the possibility of malignant tumor should be considered and multidisciplinary comprehensive treatment should be actively taken. Besides, family history of related malignant tumors and immune function should be investigated in detail before choosing the application of oral sirolimus.

VX-765 has a Protective Effect on Mice with Ovarian Injury Caused by Chemotherapy.

Malignant tumors continue to remain a main global public health issue. In the past 40 years, due to strides made in multi-disciplinary comprehensive treatment schemes for patients suffering from malignant tumors, especially chemotherapy schemes, the survival rate has been greatly improved in such patients. This group can be expected to maintain their fertility or have restored endocrine function following successful malignant tumor treatment. Therefore, focusing on the ovarian damage caused by chemotherapy in women of childbearing age is vital in order to protect their fertility and improve their quality of life. This study attempted to evaluate whether VX-765 possesses an ovarian protective effect in ovarian injury induced by chemotherapy in the mice model. Female C57BL/6J mice were administered with VX-765 gavage once a day for 21 consecutive days. Use of cyclophosphamide (Cy) began one week after the last gavage administration of VX- 765. Detailed classification of follicles at various levels was then quantified in each group. Immunohistochemistry and Western blot analysis were then used in order to analyze the expression of key proteins (FOXO3a, mTOR, RPS6 and AKT) as well as their phosphorylation of the PI3K / PTEN / AKT pathways in the ovary. The concentrations of AMH were measured by ELISA. The follicles at all levels of Cy treated mice were less than those of the normal group (P < 0.05). Meanwhile, mice treated with VX-765 prior to receiving Cy treatment had more primordial follicles (PMF) than mice treated with Cy alone (P < 0.05). In early growing follicles (EGF) and antral follicles (AF), no difference was observed among the experimental groups (P > 0.05), however, they were lower than those in the normal group (P < 0.05). In mice treated with continuous Cy, the total follicle number (TF) of mice combined with VX-765 (C-Cy-Vx765) was higher than that of mice without VX-765, and the TF of the two groups was lower than that of the normal group (P < 0.05). The value of PMF/TF in C-Cy-Vx765 group was significantly higher than that in the other three groups, while that of EGF/TF was significantly lower (P < 0.05). Immunohistochemical results showed that the phosphorylated forms of the main proteins of the PI3K / PTEN / AKT pathway were found to be more positive in Cy treated mice. The Western blot analysis showed that when Cy and VX-765 were cotreated, the increased levels of these phosphorylated proteins decreased compared with those treated with Cy alone. The AMH level of infancy Cy and VX-765 co-treated mice was higher than that of infancy normal mice (P < 0.05). After the mice grew to sexual maturity, the AMH level of Cy and VX- 765 co-treated mice was still higher than that of Cy treated mice (P < 0.05), and there was no significant difference with normal mice (P > 0.05). VX-765 can maintain the level of AMH and inhibit the recruitment of PMF, thus protecting mice from Cy induced gonadotropic toxicity. Accordingly, VX-765 may play a protective role in mice with ovarian injury caused by chemotherapy.

Interpretation of expert consensus on treatment for stage III non‐small cell lung cancer

Interpretation of expert consensus on treatment for stage III non‐small cell lung cancer

The Progress of Diagnosis and Management in Inhalation Injury

Inhalation injury is one of the important causes of death in critically burned patients, and rich experiences have been accumulated in the diagnosis and treatment. However, the understanding of some new biomarkers, evidence-based evidences, and diagnosis and treatment measures is still very limited. In this review, on the basis of our team’s experiences in clinical treatment, we discuss the new diagnostic principles (such as dynamic diagnosis, airway depth grading theory, biomarkers, etc.) and the new treatments (such as chest physical therapy, artificial nose and high flow respiratory humidification therapeutic apparatus in airway management, atmospheric pressure high concentration oxygen therapy, extracorporeal membrane oxygenation (ECMO) support, etc.). New comprehensive protocols and evidence-based evidences for the diagnosis and treatment of inhalation injury are summarized. The treatment of inhalation injury is a multi-faceted and multi-disciplinary comprehensive diagnosis and treatment. It is of great clinical significance to explore new measures to improve the early diagnosis and management.

More than just body mass index: Using the Edmonton obesity staging system for pediatrics to define obesity severity in a multi-ethnic Australian pediatric clinical cohort.

Despite advancements in the use of body mass index (BMI) to categorize obesity severity in pediatrics, its utility in guiding individual clinical decision making remains limited. The Edmonton Obesity Staging System for Pediatrics (EOSS-P) provides a way to categorize the medical and functional impacts of obesity according to the severity of impairment. The aim of this study was to describe the severity of obesity among a sample of multicultural Australian children using both BMI and EOSS-P tools. This cross-sectional study included children aged 2-17years receiving obesity treatment through the Growing Health Kids (GHK) multi-disciplinary weight management service in Australia between January to December 2021. BMI severity was determined using the 95th percentile for BMI on age and gender standardized Centre for Disease Control and Prevention (CDC) growth charts. The EOSS-P staging system was applied across the four health domains (metabolic, mechanical, mental health and social milieu) using clinical information. Complete data was obtained for 338 children (age 10.0±3.66years), of whom 69.5% were affected by severe obesity. An EOSS-P stage 3 (most severe) was assigned to 49.7% of children, the remaining 48.5% were assigned stage 2 and 1.5% were assigned stage 1 (least severe). BMI predicted health risk as defined by EOSS-P overall score. BMI class did not predict poor mental health. Used in combination, BMI and EOSS-P provide improved risk stratification of pediatric obesity. This additional tool can help focus resources and develop comprehensive multidisciplinary treatment plans.

Differences in Prognostic Factors among Patients Hospitalized for Heart Failure According to the Age Category: From the KUNIUMI Registry Acute Cohort.

Objective Previous studies have described several prognostic factors for heart failure (HF); however, these results were derived from registries consisting of conventional age groups, which might not represent the increasingly aging society. The present study explored the prognostic factors for all-cause death in hospitalized patients with HF across different age categories using an acute HF registry that included relatively old patients. Methods From a total of 1,971 consecutive patients with HF, 1,136 patients were enrolled. We divided the patients into 4 groups (≤65, 66-75, 76-85, and >85 years old) to evaluate all-cause death and prognostic factors of all-cause death. Results During the mean follow-up period of 1,038 days, 445 patients (39.2%) had all-cause death. A Kaplan-Meier analysis demonstrated significantly higher incidence of all-cause death in the elderly groups than in the younger groups (log-rank p<0.001). A Cox proportional-hazard regression analysis revealed that the presence of atrial fibrillation [hazard ratio (HR): 23.3, 95% confidence interval (CI): 2.36-231.1, p=0.007] was a notable predictive factor for all-cause death in the ≤65 years old group, whereas the Clinical Frailty Scale score (HR: 1.33, 95% CI: 1.16-1.52, p<0.001) and hypoalbuminemia (HR: 0.49, 95% CI: 0.31-0.78, p=0.003) were predictors in the >85 years old group. Conclusions Atrial fibrillation was a notable predictor of HF in young patients, whereas frailty and low-grade albuminemia were essential predictive factors of HF in elderly patients. With the increasing number of elderly patients with HF, comprehensive multidisciplinary treatment will be necessary.

Challenges in pulmonary rehabilitation: COVID-19 and beyond.

Pulmonary rehabilitation is a comprehensive multidisciplinary intervention requiring a team involving an expert chest physician, an exercise training specialist, a nutritional expert, a psychologist, a social worker, and an occupational therapist, who together aim at improving respiratory functional capacity in patients with chronic obstructive pulmonary disease (COPD). We aimed at evaluating the effectiveness of pulmonary rehabilitation in a large number of trials, systematic reviews, and meta‑analyses in pre-COVID-19 conditions, and the impact of pulmonary rehabilitation during the COVID‑19 pandemic was estimated based on results of abundant available studies. As many as 34 studies were selected to assess the global results of pulmonary rehabilitation in COPD patients before the pandemic, and 40 studies were selected from the literature concerning pulmonary rehabilitation during the COVID‑19 pandemic.A large number of systematic reviews and meta‑analyses reported on the efficacy of rehabilitation in COPD patients, based on the improvement in inspiratory muscle strength, exercise capacity, dyspnea, and quality of life. The response to rehabilitation in patients with COVID‑19 is also satisfactory. The effectiveness of pulmonary rehabilitation in COPD patients shows an evolving need for health care professionals to design an individually tailored pulmonary rehabilitation program for patients with COVID-19 to alleviate the chronic symptoms and reduce complications.

Esthetic management of a patient with cleft lip and palate

Esthetic rehabilitation of cleft lip and palate patients presents a myriad of challenges and requires interdisciplinary coordination. In the present case report, a 22-year-old male patient with a cleft palate and alveolus was treated. Comprehensive multidisciplinary treatment planning and management, along with a clinician-friendly process of smile designing and of creating mock-ups using digital technology, helped overcome the esthetic challenges faced in this case.

Differences of medically unexplained symptoms among patients of different ages and sexes in the psychological clinic of a general hospital and the influencing factors of MUS: A cross-sectional study

ObjectiveTo analyse differences in sex, age, depression, insomnia, psychological stress, resilience, and perceived social support among patients with medically unexplained symptoms (MUS) in a psychological clinic of a general hospital, and to explore the influencing factors of MUS.MethodsThis is a cross-sectional study. Seven hundred forty-six first-time patients were assessed with the integrated psychosomatic comprehensive evaluation system (IPS) to evaluate their MUS, depression, insomnia, psychological stress, resilience, and perceived social support. The psychological characteristics were compared with regard to sex and age group (<25 years, low age group; 26–44 years, middle age group; >45 years, high age group). The relationships between age and MUS were explored, and how psychological stress affects MUS was analyzed using the mediator effect model.ResultsDifferent age groups had significant differences in sex, MUS, depression, psychological stress, resilience, and perceived social support. In further pairwise comparison, no significant difference existed in depression, psychological stress, resilience and perceived social support in the middle and low age groups, depression and psychological stress were higher than those in the high age group, resilience and perceived social support were lower than those of the high age group. MUS were higher in the middle age group than in the low age group. No significant difference existed between the two groups and the high age group. Age, severity of MUS, and perceived social support were significantly different between the sexes. Differences in MUS between men and women in different age groups were analyzed using two-factor analysis of variance. It revealed no interaction between sex and different age groups on MUS. The main effect analysis showed that the effects of different age groups on MUS were statistically significant. Based on pairwise comparative analysis, the MUS score in the low age group was lower than that in the middle age group. To clarify a nonlinear relationship between age and MUS, threshold effect analysis was conducted. The results indicated that the piecewise linear regression model could better depict the relationship between age and MUS. The inflection point was at the age of 60 years. Before the age of 60 years, MUS increased with age. No significant correlation existed between age and MUS after the age of 60 years. To understand the influencing factors of MUS, the intermediary effect model was analyzed using MUS as the dependent variable, psychological stress as the independent variable, resilience as mediator variable M1, perceived social support as mediator variable M2, and depression as mediator variable M3. Resilience, perceived social support, and depression had significant mediator effects on the effects of psychological stress on MUS with a total indirect effect of 69.81%.ConclusionThe middle age group had greater MUS than the low age group. Before the age of 60 years, MUS increased with increasing age. Women had more severe MUS than men. Resilience, perceived social support, and depression had significant mediating effects on the effects of perceived stress on MUS. These findings suggest that clinicians should make more comprehensive and detailed evaluations and timely intervention for middle-aged and female patients. Improving psychological resilience and social support can reduce the impact of psychological stress on MUS. Therefore, psychotherapy and multidisciplinary comprehensive treatment are very important for patients is very important for patients.

Cerebral venous sinus thrombosis in a patient with Klebsiella pneumoniae primary liver abscess: a case report

BackgroundLiver abscess is a common emergency in the emergency department. However, cerebral venous sinus thrombosis (CVST) is a rare and serious cerebrovascular disease. Cases of CVST in patients with Klebsiella pneumoniae primary liver abscess (KLA) have not been described in the literature. We report a case of CVST in patients with KLA.Case presentationA 54-year-old male patient came to our department with a fever for 2 days and altered mental status for 1 day. Abdominal computed tomography (CT) and liver magnetic resonance imaging (MRI) revealed multiple liver abscesses. The blood culture was identified as Klebsiella pneumoniae sepsis. Head contrast-enhanced MRI and magnetic resonance venography (MRV) imaging showed multiple thrombus formation in the right transverse sinus and sigmoid sinus. The patient's infection and thrombosis were controlled within one week of multidisciplinary comprehensive treatment such as antibiotic and antithrombotic therapy, and a good clinical recovery during the 1-month follow-up.ConclusionCVST after liver abscess is rare, clinicians should be aware of this complication and vigilant for the possibility of bacterial meningitis. The underlying mechanisms need to be further studied.

Effects of comprehensive treatment of infected wounds in patients with iatrogenic Cushing's syndrome

Objective: To investigate the characteristics and comprehensive treatment of infected wounds in patients with iatrogenic Cushing's syndrome. Methods: A retrospective observational study was conducted. From May 2012 to December 2021, the data of 19 patients with iatrogenic Cushing's syndrome discharged from the Department of Burns and Plastic Surgery of the First Affiliated Hospital of Guangxi Medical University were collected, including 8 males and 11 females, aged 28-71 (56±11) years, with 12 cases of infected acute wounds and 7 cases of infected chronic wounds. The lesions were located in the limbs, perianal, and sacrococcygeal regions, with original infection ranging from 9 cm×5 cm to 85 cm×45 cm. After admission, the patients were performed with multidisciplinary assisted diagnosis and treatment, and the wounds were treated with debridement and vacuum sealing drainage, according to the size, severity of infection, suture tension, and bone and tendon tissue exposure of wounds, direct suture or autologous skin and/or artificial dermis and/or autologous tissue flap transplantation was selected for wound repair. The levels of cortisol and adrenocorticotropic hormone (ACTH) of patients at 8:00, 16:00, and 24:00 within 24 h after admission were counted. After admission, the number of operations, wound repair methods, and wound and skin/flap donor site healing of patients were recorded. During follow-up, the wounds were observed for recurrent infection. Results: The cortisol levels of 16 patients at 8:00, 16:00, and 24:00 within 24 h after admission were (130±54), (80±16), and (109±39) nmol/L, respectively, and ACTH levels were (7.2±2.8), (4.1±1.8), and (6.0±3.0) pg/mL, respectively; and the other 3 patients had no such statistical results. After admission, the number of surgical operation for patients was 3.4±0.9. The following methods were used for wound repair, including direct suturing in 4 cases and autologous skin and/or artificial dermis grafting in 9 cases, of which 2 cases underwent stage Ⅱ autologous skin grafting after artificial dermis grafting in stage Ⅰ, and 6 cases had pedicled retrograde island flap+autologous skin grafting. The wound healing was observed, showing that all directly sutured wounds healed well; the wounds in 6 cases of autologous skin and/or artificial dermis grafting healed well, and the wounds in 3 cases also healed well after the secondary skin grafting; the flaps in 4 cases survived well with the wounds in 2 cases with distal perforators flap arteries circumfluence obstacle of posterior leg healed after stage Ⅱ debridement and autologous skin grafting. The healing status of skin/flap donor sites was followed showing that the donor sites of medium-thickness skin grafts in the thigh of 4 cases were well healed after transplanted with autologous split-thickness grafts from scalp; the donor sites of medium-thickness skin grafts in 3 cases did not undergo split-thickness skin grafting, of which 2 cases had poor healing but healed well after secondary skin grafting 2 weeks after surgery; the donor sites of split-thickness skin grafts in the head of 2 patients healed well; and all donor sites of flaps healed well after autologous skin grafting. During follow-up of more than half a year, 3 gout patients were hospitalized again for surgical treatment due to gout stone rupture, 4 patients were hospitalized again for surgical treatment due to infection, and no recurrent infection was found in the rest of patients. Conclusions: The infected wounds in patients with iatrogenic Cushing's syndrome have poor ability to regenerate and are prone to repeated infection. Local wound treatment together with multidisciplinary comprehensive treatment should be performed to control infection and close wounds in a timely manner, so as to maximize the benefits of patients.