Surgical Management of Regional Enteritis

The present-day concepts concerning the surgical management of regional enteritis are reviewed and the multitude of problems that may arise in surgical treatment are discussed. The primary treatment of regional enteritis remains medical. Surgical intervention is necessary only for the complications of intractability, obstruction, fistula, abscess formation, anal and rectal complications, massive hemorrhage and perforation. To ensure the best possible results, medical treatment should continue after surgery. A perfect operation for this disease does not exist. Operations for regional enteritis can now be performed with a mortality rate of less than 2%, and although the recurrence rate following surgery averages approximately 30%, the disease is well controlled in the majority of patients with medical and/or surgical treatment.     

Economic impact of surgical intervention in the treatment of benign prostatic hyperplasia

The economic burden of benign prostatic hyperplasia (BPH) on our health care system is significant and likely to continue to grow given the burgeoning elderly population. Coincident with the rising number of annual physician office visits and expenditures for BPH has been a dramatic shift in the disease's management, from surgical to medical care. However, long-term cost data call into question the appropriateness of medical therapy as the initial treatment approach for all men with BPH, particularly those with moderate to severe symptoms. Although there has been a paradigm shift away from traditional BPH surgery, there has been renewed interest in the treatment of BPH with novel surgical techniques and minimally invasive surgeries. The economics of surgical interventions for BPH are discussed.     

Possibilities and limits of the medical treatment for primary hyperparathyroidism

Clinically obvious primary hyperparathyroidism is only curable by surgery. Medical treatment is debatable under other circumstances: mild chronic hypercalcemia, patients who refuse surgery, serious coexisting medical problems and recurrence or persistence of PHPT after surgical treatment. Prior to medical treatment, the usual common management of any mild hypercalcemia must be taken. The potential medical treatments are: (1) the inhibition of parathyroid hormone (PTH) secretion, and (2) the inhibition of the effects of PTH. The substances of these two main types are successively described. Nevertheless, no ideal medical treatment of PHPT is actually available.     

Accidental finding of an anomalous spinal nerve root during lumbar-disc surgery: a case report and a review of literature

Anomalies of lumbosacral nerve roots, even though are rare, have been well documented so far in the medical literature. The early diagnosis of these anomalies may be difficult and it is crucial to develop specific methods for depicting them. Preoperative diagnosis of anomalous lumbosacral spinal nerve roots using the magnetic resonance imaging is essential to facilitate thorough surgical planning in order to avoid unnecessary complications for the patient during surgery. The operative management of these anomalies depends on the patient's neurological problems and while asymptomatic and accidentally diagnosed cases do not require treatment, patients who suffer low back or sciatic pain need surgical intervention in order to decompress nerve roots. We report a 45-years old woman presented with severe low back pain associated with left lumboischialgia. Intraoperative finding of an aberrant L5/S1 nerve root, optimal surgical therapy and different classifications are discussed together with a review of literature.     

Prolactinomas, Cushing's disease and acromegaly: debating the role of medical therapy for secretory pituitary adenomas

Pituitary adenomas are associated with a variety of clinical manifestations resulting from excessive hormone secretion and tumor mass effects, and require a multidisciplinary management approach. This article discusses the treatment modalities for the management of patients with a prolactinoma, Cushing's disease and acromegaly, and summarizes the options for medical therapy in these patients. First-line treatment of prolactinomas is pharmacotherapy with dopamine agonists; recent reports of cardiac valve abnormalities associated with this class of medication in Parkinson's disease has prompted study in hyperprolactinemic populations. Patients with resistance to dopamine agonists may require other treatment. First-line treatment of Cushing's disease is pituitary surgery by a surgeon with experience in this condition. Current medical options for Cushing's disease block adrenal cortisol production, but do not treat the underlying disease. Pituitary-directed medical therapies are now being explored. In several small studies, the dopamine agonist cabergoline normalized urinary free cortisol in some patients. The multi-receptor targeted somatostatin analogue pasireotide (SOM230) shows promise as a pituitary-directed medical therapy in Cushing's disease; further studies will determine its efficacy and safety. Radiation therapy, with medical adrenal blockade while awaiting the effects of radiation, and bilateral adrenalectomy remain standard treatment options for patients not cured with pituitary surgery. In patients with acromegaly, surgery remains the first-line treatment option when the tumor is likely to be completely resected, or for debulking, especially when the tumor is compressing neurovisual structures. Primary therapy with somatostatin analogues has been used in some patients with large extrasellar tumors not amenable to surgical cure, patients at high surgical risk and patients who decline surgery. Pegvisomant is indicated in patients who have not responded to surgery and other medical therapy, although there are regional differences in when it is prescribed. In conclusion, the treatment of patients with pituitary adenomas requires a multidisciplinary approach. Dopamine agonists are an effective first-line medical therapy in most patients with a prolactinoma, and somatostatin analogues can be used as first-line therapy in selected patients with acromegaly. Current medical therapies for Cushing's disease primarily focus on adrenal blockade of cortisol production, although pasireotide and cabergoline show promise as pituitary-directed medical therapy for Cushing's disease; further long-term evaluation of efficacy and safety is important.     

Management of the pediatric patient after cardiac surgery

The medical management of the child with congenital cardiac disease prior to and following cardiac surgery has made a substantial contribution to the improved morbidity and mortality attributed to surgical advances. This paper provides a framework for understanding the problems that arise in the perioperative period and a systematic approach, by organ system, to monitoring and management of these problems. The discussion is intended to be of general application, focusing on initial stabilization following surgery and the cardiorespiratory, renal, metabolic, hematologic, and neurologic alterations that result from surgery with cardiopulmonary bypass. An approach for the management of the low output state is also provided. Little attempt has been made to focus on problems unique to a specific type of cardiac disease or certain operative approaches. Rather, it is the contention that an understanding of general principles and an appreciation of the common problems will provide adequate preparation for those responsible for the care of the child.     

Hydrogen sulfide poisoning: review of 5 years' experience.

The workforce of Alberta, a province rich in fossil fuel, faces an increasing risk of exposure to hydrogen sulfide (H2S). Basic knowledge of the population exposed during the years 1969 to 1973 inclusive was accumulated to identify the immediate medical and management problems. Data were recorded from three sources of records: the Workers'' Compensation Board of Alberta, the Alberta Hospital Services Commission and the provincial coroner''s office. There were 221 cases of exposure to H2S. The overall mortality was 6%; 5% of victims were dead on arrival at hospital. Admission to hospital was required for 65% of the victims arriving at a hospital emergency room (78% of the 221). Acute problems were coma, dysequilibrium and respiratory insufficiency with pulmonary edema. Increased attention to cardiopulmonary resuscitation at the exposure site and during transportation to hospital is necessary to reduce the mortality from H2S exposure. No long-term adverse effects were apparent in the survivors.     

The Influences of Group and Independent General Practice on Patient Care: A Comparative Study in Ontario

When the practices of four general practitioners, members of multispecialist-general practitioner salaried groups (clinic doctors) were compared with those of four independent general practitioners (solo practitioners), it was noted that: group practice patients had more office laboratory investigation and greater in-hospital consultation and referral. On the other hand, independent practitioners'' patients seemed to receive more personal attention from the doctor, a fuller explanation of diagnosis and treatment during office hours, more drug samples and more laboratory investigation in hospital.Group and independent practices are similar with respect to the rate of follow-up visits, the volume of preventive medicine, the number of radiographs and special procedures, the total number of drugs ordered, and the in-hospital formal written consultation rate and office consultation rate.The similarities between two types of practice may be a result of the interaction of group and independent practice in the same community.It is concluded that the team approach to medical care is not incompatible with independent practice.     

Cytokines,neuropeptides, and other factors in cutaneous immune responses.

A routine visit to a physician''s office generally is composed of the reason for the visit; attention to ongoing medical problems; and preventive medicine considerations. A separate visit for preventive medicine activities can be helpful. A computer-generated annual birthday greeting to patients that suggests specific preventive medicine studies would result in a more problem-focused office visit and greater precision in the execution of preventive medicine activities.     

AACE/ACE Disease State Clinical Review: Medical Management of Cushing Disease

ObjectiveTo review available medical therapies for patients with Cushing disease and to provide a roadmap for their use in clinical practice.MethodsPubMed searches were performed to identify all of the available published data on medical management of Cushing disease.ResultsMedical therapy is usually not the firstline treatment for patients with Cushing disease but may be used to improve clinical manifestations of Cushing disease in patients who are not suitable candidates for surgery, following unsuccessful surgery or recurrence, or as a “bridge therapy” in those who have undergone radiotherapy. Medical therapy may also be used in preoperative preparation of patients with severe disease. Current available medical options for patients with Cushing disease include centrally acting agents, steroidogenesis inhibitors, and a glucocorticoid receptor antagonists. At present, there are no head-to-head studies comparing the efficacy, tolerability, and safety of different U.S. Food and Drug Administration (FDA)- and non-FDA-approved drugs in patients with Cushing disease. With the initiation of new studies and the completion of ongoing clinical trials, the number of FDA-approved drugs for medical treatment of Cushing disease is expected to increase.ConclusionMedical therapy has an important adjunctive role in the management of patients with Cushing disease. The decision to initiate medical treatment depends on many factors, including patient characteristics and preference. Long-term studies are needed to better define the clinical efficacy, safety, and tolerability of medical treatment of Cushing disease, including the role of combination therapies. (Endocr Pract. 2014;20:746-757)     

提升我国日间手术管理水平的思考与建议

分析了我国日间手术的现状、存在的问题,从建立高效顺畅的日间手术服务流程、确保日间手术质与量的平衡发展、完善日间手术医疗服务链、建立日间手术评价体系、完善日间手术医保支付方式以及开展日间手术能力审核六个方面,为提升我国日间手术管理水平提供建议。     

Chronic thromboembolic pulmonary hypertension

Chronic thromboembolic pulmonary hypertension (CTEPH) is a rapidly progressive and deadly disease, resulting from incomplete resolution of acute pulmonary embolism. Historically, the incidence of CTEPH was significantly underestimated but it may be as high as 3.8% following acute pulmonary embolism. Although the medical management of CTEPH may be supportive, the only curative treatment is pulmonary endarterectomy (PEA). However, a careful screening programme is mandatory to select CTEPH patients who are likely to benefit from PEA. In this review we discuss the pathophysiology, clinical and diagnostic pitfalls, surgical treatment, outcome after surgery, and the potential benefit of medical treatment in inoperable CTEPH patients.     

Helping patients travel by air.

Although safe and rapid, air travel may present problems for people with certain medical conditions. Most medical emergencies that occur during a flight are preventable by judicious screening and preparation. We provide guidelines for physicians who are consulted about the wisdom of undertaking a journey by air. Potential stresses before, during and after the flight are outlined, including decreased atmospheric pressure, low humidity, turbulence, inactivity and time changes. We recommend precautionary measures for passengers with certain medical conditions, such as recent myocardial infarction, pulmonary disorders, pneumothorax, cerebrovascular accidents and diabetes and for those who have recently had surgery. The policy regarding air travel for pregnant women varies with each airline, but for certain conditions associated with pregnancy supplemental oxygen should be ordered before the trip. The special equipment and care that most airlines offer to ill or disabled people are described.     

Medical management of canine and feline dystocia

When dystocia is diagnosed in the bitch or queen, two forms of treatment exist: medical or surgical therapy. Medical management of dystocia has the advantage of aiding completion of the parturition process without surgery or anesthesia. However, since not all cases of dystocia can be managed medically, educated and careful decision making is required prior to instituting medical management in cases of dystocia. Improper medical treatment, especially when surgical management is clinically indicated, can result in compromise and even death of the dam and fetuses. This paper focuses on the decision making necessary prior to instituting medical management for cases of dystocia in both bitches and queens, and describes available therapeutics.     

Chylopericardial tamponade masquerading as hemopericardium: an uncommon complication of cardiac surgery

Chylopericardial tamponade occurs very rarely after heart surgery. It may be the result of lymphatic duct interruption during mammary artery harvest, division of a large thymic remnant, or thrombosis of the subclavian or internal jugular vein by an indwelling central line. Although relatively straightforward when the pericardial aspirate has the usual milky appearance, the correct diagnosis can easily be overlooked particularly early after surgery when the patient is still fasting. We present a case report that illustrates the importance of sending all aspirates for chemical analysis irrespective of their color to arrive at the correct diagnosis and institute the appropriate medical management of this rare condition.     

Hospital Emergency Services for Children and Adolescents: A One-Year Review at the Vancouver General Hospital

The records of visits of children and adolescents to the emergency department of the Vancouver General Hospital were reviewed during the period July 1, 1965, to June 30, 1966, and the diagnostic and disposal data recorded. One-quarter of all visits were made by children and adolescents. Three-quarters of the visits were made for surgical conditions. There were more males than females in both surgical and medical groups, and the peaks in attendance were of those in the early preschool and late adolescent age groups. Three-quarters of the patients were referred to the family doctor and approximately one-sixth were admitted to the hospital. These findings suggested that while prompt medical attention was usually indicated, the majority of problems were not urgent and that the emergency department was becoming a substitute for the office of the family physician.     

我国医院非医疗安全管理存在的问题及治理对策

医疗安全管理、非医疗安全管理是医院安全管理的两大系统。随着医药卫生体制改革深化,就医模式改变,非医疗安全管理的内涵和外延发生变化,非医疗安全管理领域面临更多危险因素和安全隐患。结合医院非医疗安全管理现状,分析非医疗安全管理存在的问题并提出相关改进建议。     

Communication interventriculaire avec défaillance cardiaque chez le nouveau-né et le nourrisson: Evaluation du traitement médical

Twenty-seven infants with ventricular septal defects and in cardiac failure were followed regularly under medical treatment for an average period of 17 months. The diagnosis was proved in all cases by cardiac catheterization.At the end of the follow-up period, the patients could be classified as follows: Sixteen patients showed no change in their cardiovascular status, and six had signs of pulmonary infundibular stenosis. One child had died from bronchopneumonia. Another was classified as having probable functional closure of the defect. Finally, three other children, because of failure of medical treatment, underwent banding of the pulmonary artery. One died during the operation.It is concluded that the great majority of patients with ventricular septal defects and cardiac failure can be carried successfully under medical management until the age at which corrective surgery is feasible. Palliative procedures which in themselves carry a fairly high mortality risk should be used only as a last resort.     

Understanding the nasal airway: principles and practice

LEARNING OBJECTIVES: After studying this article, the reader should be able to: 1. Describe the soft-tissue, cartilaginous, and bony anatomy of the nose. 2. Describe the anatomy and function of the nasal valves. 3. Discuss the governing physiologic principles responsible for airflow dynamics. 4. Discuss the various functions of the nose. 5. Demonstrate an appropriate evaluation of the nasal airway. 6. Discuss the differential diagnosis of nasal obstruction. 7. Discuss appropriate management options for nasal airway obstruction.The nose is a complex, multifunctional organ that requires respect and understanding from the rhinoplasty surgeon. The etiologic and pathologic characteristics of each patient's nasal airway problem determine the treatment of the nasal airway. Frequently, medical management is sufficient without operative intervention. Recent advances have shown that nasal valves in airway patency may play a more important role than the septum. The rhinoplasty surgeon's understanding of the anatomy and physiology of the nasal airway, along with the causes of obstruction, can pave the way for a proper evaluation and appropriate management of nasal airway problems. Lack of understanding can result in misdiagnosis and mismanagement. This article outlines current concepts of medical and surgical management of nasal airway problems and discusses in detail the key concepts and principles in the practical management of the nasal airway.     

Guías clínicas de fractura de cadera. Comparación de sus principales recomendaciones

Hip fracture is the most severe complication of osteoporosis, and despite being a frequent health problem, there is a wide variability in both the health care provided to these patients and the results achieved after their treatment. Clinical guidelines are a tool that helps to reduce this variability. The authors of this review try to give a panoramic and comparative view of the key recommendations proposed by the main guidelines for the hospital care of hip fracture patients. Recommendations on the care in the acute phase are reviewed, particularly the initial hospital management, use of tools, preventive measures to avoid medical complications, surgery related aspects, treatment of usual clinical problems, and shared orthopaedic and geriatric care. Circulating and putting into practice the main recommendations will help to improve the health care provided to these patients and obtain better outcomes.