Prognosis of new and worsening angina pectoris.

The natural history of new and worsening angina pectoris was studied in 251 men aged under 70 years. Most were ambulant and all were referred by selected general practitioners to a special hospital clinic over two and a half years. Heart attacks developed in 39 patients, nine of whom died. Seventy-two per cent of the attacks occurred within six weeks of the onset or worsening of angina. Of the 212 patients who did not suffer myocardial infarction and who were clinically reviewed six months after their first attendance 66 had been pain free for the previous three months and 14 had experienced only infrequent attacks of angina. Of the 128 men aged under 65 years who were previously in employment 81% had returned to full-time work six months after their first attendance. A discriminant function analysis using many variables was made to develop a predictive index that would allow patients with new or worsening angina who were likely to develop serious cardiac complications to be identified. This did not prove possible, and the only predictive factor of significance was an increased cardiothoracic ratio. The syndrome of new and worsening angina has a low risk of early death, and many patients are symptom free six months later. In general, emergency coronary arteriography and surgery is not indicated.     

Irritable bowel syndrome and abdominoplasty

Irritable bowel syndrome is a chronic disease involving pain or discomfort relieved by defecation and associated with a change in frequency or consistency of the stools. The effect of abdominoplasty on patients with irritable bowel syndrome has not been elucidated, so advising patients with irritable bowel syndrome about the effects of surgery on their disease was difficult. One hundred female patients from a pool of 120 patients responded to a questionnaire relating to abdominoplasty surgery. Follow-up ranged from 6 months to 2 years. Patients completed questionnaires formulated on the basis of Rome II Diagnostic Criteria. Of the 100 patients, nine had true irritable bowel syndrome, nine had moderate symptoms and were receiving medication (not true irritable bowel syndrome), 16 had mild symptoms on occasional medication, and 66 had no symptoms of irritable bowel syndrome before surgery. Of the true irritable bowel syndrome patients, all had symptomatic improvement with decreased medication, eight of the nine patients with moderate symptoms improved markedly, and five of the 16 patients with mild symptoms improved significantly. No patient had any initiation or deterioration of symptoms. It is thus concluded that the symptoms of irritable bowel syndrome are certainly not worsened, in the short term, by surgery, and may be alleviated or improved in most significant cases.     

Arthroscopic surgery compared with supervised exercises in patients with rotator cuff disease (stage II impingement syndrome)

OBJECTIVE--To compare the effectiveness of arthroscopic surgery, a supervised exercise regimen, and placebo soft laser treatment in patients with rotator cuff disease (stage II impingement syndrome). DESIGN--Randomised clinical trial. SETTING--Hospital departments of orthopaedics and of physical medicine and rehabilitation. PATIENTS--125 patients aged 18-66 who had had rotator cuff disease for at least three months and whose condition was resistant to treatment. INTERVENTIONS--Arthroscopic subacromial decompression performed by two experienced surgeons; exercise regimen over three to six months supervised by one experienced physiotherapist; or 12 sessions of detuned soft laser treatment over six weeks. MAIN OUTCOME MEASURES--Change in the overall Neer shoulder score (pain during previous week and blinded evaluation of function and range of movement by one clinician) after six months. RESULTS--No differences were found between the three groups in duration of sick leave and daily intake of analgesics. After six months the difference in improvement in overall Neer score between surgery and supervised exercises was 4.0 (95% confidence interval -2 to 11) and 2.0 (-1.4 to 5.4) after adjustment for sex. The condition improved significantly compared with placebo in both groups given the active treatments. Treatment costs were higher for those given surgery (720 pounds v 390 pounds). CONCLUSIONS--Surgery or a supervised exercise regimen significantly, and equally, improved rotator cuff disease compared with placebo.     

Neurological complications of coronary artery bypass graft surgery: six month follow-up study.

As part of a major prospective study of the neurological complications of coronary artery bypass graft surgery patients were reviewed over six months to determine the clinical course and functional impact of early postoperative complications. One hundred and ninety one out of 312 (61%) patients had developed early postoperative disorders. At six months 165 of the 191 patients with early neurological complications were reviewed. Of the 165, 85 still had detectable neurological signs, but these were often minor and of little functional importance. Only 10 patients had neurological disability at six months, and this was major in only four patients, all of whom had suffered major perioperative stroke. No patient with non-disabling neurological complications in hospital became functionally impaired on returning home. Neurological disorders are not a major cause of failure to return to work by six months after coronary artery bypass surgery. Of 139 patients who were of working age and had not returned to work by six months, only four were prevented by neurological injury related to surgery. The long term prognosis for early neurological disorders after coronary artery bypass surgery is usually favourable, except in those patients who have sustained major perioperative stroke.     

Clinical management of patients with invasive cervical cancer following a negative Pap smear

Among 535 patients with invasive cervical carcinoma seen between January 1975 and June 1986, 26 were found to have developed the disease within six months (65 percent), 35 within 12 months (88 percent), 37 within 13 months (93 percent), and three developed the disease within 17 months after a negative Pap smear. Eighty-eight percent of these 40 patients were under age 40 at diagnosis. Rapidly progressive cancers are highly resistant to radiation therapy. Seven stage IB patients treated only with radiation died within nine to 29 months after initial therapy. By contrast, 15 patients treated by radical hysterectomy and four by radical hysterectomy and post-surgical radiation were alive with no evidence of disease from six to 109 months after surgery (median, 30 months). Six of nine patients with stage II to IV disease treated with radiation have died; the remaining three are alive. One patient is well 14 months after therapy, but two others have developed metastases seven and 12 months after treatment. Surprisingly, 37 of 40 patients had symptoms of pain, bleeding, and discharge at the initial diagnosis, but their physicians had a false sense of security because of a recent negative Pap smear. Early biopsy diagnosis and radical hysterectomy with bilateral pelvic lymphadenectomy is the most effective management for this cancer.     

The incidence of recurrence after endoscopic carpal tunnel release

Endoscopic carpal tunnel release has been used to decompress the median nerve in carpal tunnel syndrome for over the past decade, with an advantage (over the traditional "open" release) being decreased pain in the postoperative period. The goals of this study were to attempt to define the recurrence rate after endoscopic carpal tunnel release and to determine if it differs from that of open technique. The charts of 191 consecutive carpal tunnel syndrome patients treated operatively at the University of Missouri were reviewed. For this study, recurrent carpal tunnel syndrome was defined as documented cases in which the symptoms had resolved following surgical release but subsequently recurred, requiring surgical rerelease of the carpal tunnel. All endoscopic releases were performed using the Chow two-portal technique. Statistical analysis was performed using Fisher's exact test. A total of 103 patient hands had open carpal tunnel releases; 88 were endoscopically released. Total follow-up time (from the initial release) averaged 29 months for the open group and 22 months for the endoscopic group. There were no recurrences in the open group and six recurrences in the endoscopic group (7 percent, p = 0.008). All six recurrences were in worker's compensation patients. The median time between endoscopic release and rerelease was 8.5 months. There seems to be a statistically higher incidence of recurrence of carpal tunnel syndrome after endoscopic release compared with the traditional "open" release in our cases. Although the pathogenesis of this increased rate of recurrence is not clear, this should be considered when planning surgical release of the volar carpal ligament for carpal tunnel syndrome.     

Altered alignment of the shoulder girdle and cervical spine in patients with insidious onset neck pain and whiplash-associated disorder

Clinical theory suggests that altered alignment of the shoulder girdle has the potential to create or sustain symptomatic mechanical dysfunction in the cervical and thoracic spine. The alignment of the shoulder girdle is described by two clavicle rotations, i.e, elevation and retraction, and by three scapular rotations, i.e., upward rotation, internal rotation, and anterior tilt. Elevation and retraction have until now been assessed only in patients with neck pain. The aim of the study was to determine whether there is a pattern of altered alignment of the shoulder girdle and the cervical and thoracic spine in patients with neck pain. A three-dimensional device measured clavicle and scapular orientation, and cervical and thoracic alignment in patients with insidious onset neck pain (IONP) and whiplash-associated disorder (WAD). An asymptomatic control group was selected for baseline measurements. The symptomatic groups revealed a significantly reduced clavicle retraction and scapular upward rotation as well as decreased cranial angle. A difference was found between the symptomatic groups on the left side, whereas the WAD group revealed an increased scapular anterior tilt and the IONP group a decreased clavicle elevation. These changes may be an important mechanism for maintenance and recurrence or exacerbation of symptoms in patients with neck pain.     

以风湿病症状为突出表现的恶性肿瘤22 例临床分析

目的:提高以风湿病症状为突出表现的恶性肿瘤的早期的识别,有利于提高临床医生对此类疾病早期诊断,避免误诊,提高诊断的正确率。方法:对22例患者以骨骼、关节及肌肉疼痛为突出表现,拟诊风湿性疾病,最终确定诊断为恶性肿瘤患者的临床资料进行分析。结果:22例患者中18例属癌性风湿症,疼痛性质为隐痛,呈慢性反复渐进性加重,非甾体抗炎药和激素治疗的效果不佳,手术切除癌肿后,疼痛明显减轻;4例患者属恶性肿瘤骨转移,最初为隐痛,逐渐发展为剧烈持续性疼痛,血沉有明显升高,抗核抗体(ANA)阳性,非甾体抗炎药和激素治疗效果为无效。结论:对骨骼、关节及肌肉疼痛的患者出现于风湿病难以解释的临床表现,常规治疗效果不佳,应注意排查恶性肿瘤的可能。     

Role of hepatic arterial embolisation in the carcinoid syndrome.

Eighteen patients with severe symptoms of the carcinoid syndrome were assessed for hepatic embolisation. Four were too ill, and one had mild symptoms; thus 13 received a periembolisation regimen of cyproheptadine, fenclonine, aprotinin, methylprednisolone, tobramycin, flucloxacillin, and metronidazole. Embolisation was not performed in one patient with an occluded portal vein and was unsatisfactory in two others, in one because she was moribund and in the other because the hepatic artery had been ligated. Dramatic improvement in symptoms occurred in the nine patients in whom embolisation was successfully carried out, with abolition of flushing, severe abdominal pain, and wheeze and reduction in diarrhoea from 10.5 (SD 7.6) to 1.6 (0.9) stools/day. Urinary excretion of 5-hydroxyindole acetic acid fell from 1048 (716) to 289 (184) mumol/24 h (200 (137) to 55 (35) mg/24 h). Complications included one death from septicaemia, a hepatic abscess requiring surgical drainage, abdominal pain in three patients, pleural effusion in two, and transient encephalopathy in one. Relief of symptoms lasted for one to 24 months, and second embolisation in two patients produced further remissions of four to six months. Five patients died, one to 40 months after embolisation, in four cases because of metastases or heart failure. Hepatic embolisation is the treatment of choice for symptoms of the carcinoid syndrome resistant to medical treatment.     

Value of outpatient follow-up after curative surgery for carcinoma of the large bowel.

The records were reviewed of 406 patients with carcinoma of the large bowel who had been treated at the Middlesex Hospital during 1958-62. Of these patients, 180 were followed up regularly in this hospital after radical surgery, and from six months to 15 years after operation they were seen 2319 times; 71 developed a recurrent carcinoma but, of these, 41 recurrences (58%) were diagnosed at times other than those of the patients'' routine outpatient appointments, although they were being regularly reviewed. Only one patient with recurrence appeared to have been cured by further surgery. For the present, adequate education of patients in the symptoms of early recurrence, with instruction to return if any of these develop, is likely to be more effective than the unsatisfactory and time-consuming routine follow-up still used in many hospitals.     

Lessons learnt from the painful shoulder; a case series of malignant shoulder girdle tumours misdiagnosed as frozen shoulder

Adhesive capsulitis or frozen shoulder is a common condition characterized by shoulder pain and stiffness. In patients in whom conservative measures have failed, more invasive interventions such as arthrographic or arthroscopic distension can be very effective in relieving symptoms and improving range of movement. However, absolute contraindications to these procedures include the presence of neoplasia around the shoulder girdle. We present five cases referred to our institution where the diagnosis of shoulder joint malignancy was delayed, following prolonged, ineffective treatment for frozen shoulder. These cases highlight the importance of careful review of the radiology and the need for reconsideration of the diagnosis in refractory "frozen shoulder".     

Florid Suprascapular Neuropathy after Primary Rotator Cuff Repair Attributed to Suprascapular Notch Constriction in the Setting of Double Crush Syndrome

This report describes a patient who had an open repair of a small supraspinatus tendon tear performed 6 months after an arthroscopic acromioplasty with debridement had failed to provide pain relief. Three months prior to the tendon repair, he had a two-level cervical spine discectomy and fusion (C4–5, C5–6) that improved his neck pain. Florid suprascapular neuropathy was detected 10 weeks after the open rotator cuff repair. Evidence of some nerve recovery resulted in a long period of observation. But unsatisfactory improvement warranted decompression of the suprascapular notch, which was found to be very stenotic. At surgery, there was no evidence of neuroma, cyst, or other compressing lesion or tissue. Therefore, it was ultimately hypothesized that there was an exacerbation of a preexisting, but clinically unrecognized, entrapment of the suprascapular nerve in the suprascapular notch in the setting of cervical radiculopathy (primarily C5). Retrospectively it was also concluded that had this compressive etiology been recognized, it would have favored prompt decompression rather than the long observation period. Three years was required to achieve a good result following suprascapular notch decompression. The underlying C5 radiculopathy may have created a “double crush syndrome” that contributed to the propensity for injury and the prolonged recovery. There should be heightened awareness of this problem in patients who do not have satisfactory improvement in shoulder pain from previous shoulder and neck surgery.     

Clinically apparent eating disorders in young diabetic women: associations with painful neuropathy and other complications.

Of 208 young women with insulin dependent diabetes, 15 (7%) had a clinically apparent eating disorder (anorexia nervosa or bulimia), a much higher prevalence than reported in non-diabetic women. Most, but not all, of these patients had a long history of poor glycaemic control. In contrast with previous suggestions, control did not deteriorate after the onset of the eating disorder. There was a high incidence and an early onset of diabetic complications. Eleven of the 15 patients had retinopathy, six with proliferative changes; six had nephropathy; and six neuropathy. Most strikingly, four patients with anorexia nervosa developed acute painful polyneuropathy. In each case pain started when the eating disorder developed, almost coinciding with the peak of weight reduction. Remission of pain occurred as weight was regained. The symptoms were accompanied by abnormalities in peripheral nerve electrophysiology and autonomic nerve function, some improvements in which accompanied weight recovery. It is suggested that nutritional factors may contribute to the high rate of early onset diabetic complications, particularly neuropathy.     

Bloodless open heart surgery with atraumatic extracorporeal circulation.

With careful refinements in the pump oxygenator and a nonblood prime, bloodless open heart surgery may be performed almost routinely. In our series these measures reduced blood trauma, with a remarkable preservation of blood elements, especially platelets, and a corresponding elimination of postoperative bleeding. The mean hematocrit value decreased from 38 to 27% and recovered to 33% in the first 3 hours of postoperative diuresis. Mannitol and furosemide were rarely needed. Of 61 adult patients whp underwent open heart surgery for aortocoronary bypass or valve replacement, the last 43 had a bloodless procedure. Of the 43, 26 (60%) required no bank blood postoperatively (in the operating room or the intensive care unit). In these 26 the operative mortality was 4% (1 patient). Bloodless techniques are invaluable during periods of bank blood shortage. They avoid the dangers of hepatitis and transfusion reaction, and they may minimize the incidence of postperfusion lung syndrome as well as renal complications.     

Diagnosis and reconstruction of the human temporomandibular joint after trauma or internal derangement

This study reviewed the standardized records of 1100 patients with the symptoms of temporomandibular joint syndrome. Of these patients, only 4.5 percent required surgical intervention. The remaining patients were found to have masticatory muscle spasm and were treated by conservative dental methods. Over half the surgical patients had significant macrotrauma to the jaws in their past history. In addition, electromyographic measurement of the masseteric silent period duration in these patients did not reveal muscle spasm. These factors further serve to differentiate the surgical patient from the patient with myofascial pain dysfunction. The patients selected for surgery demonstrated moderate to severe joint disease and required arthroplasty with partial meniscectomy. A surgical technique is presented demonstrating the reconstruction of the meniscus with silicone implant. This same surgical technique is studied in 10 monkeys, and their joints are examined histologically. The results of surgery reveal that 87 percent of the patients reported improvement 1 year after surgery. In all patients complaining of temporomandibular joint clicking or crepitus, surgery produced complete alleviation of these symptoms. The results of surgery were also associated with a 62 percent increase of jaw opening. Histologic evaluation of the human meniscal resections revealed that in addition to an anatomic displacement of the meniscus, there are also significant cellular changes. These changes consisted of calcification, a decrease in cellularity, hyperemia, and a decrease in elastin content.     

Low Interleukin - 8 Level Predicts the Occurrence of the Postpericardiotomy Syndrome

Aims

The objective of this study was to investigate inflammatory markers of the postpericardiotomy syndrome (PPS) and to determine individuals prone to develop the PPS.

Methods and Results

The study included 75 patients with a stable coronary disease that had underwent coronary artery bypass surgery. Serum samples were collected prior to the surgery and on the 5th day after the operation, to measure the concentration of IL-8, IL-6, IL-1β, IL-10, TNF, IL-12p70. All included patients were screened for the PPS before discharge from the hospital and 6 months after the surgery. The 49 patients developed the PPS (65.4%), among them 42 (56%) patients had pleural effusion, and 23 (31%) had pericardial effusion. The cytokine analysis has shown an inverse correlation between IL-8 concentration before the surgery, and the occurrence of the PPS (p = 0.026). There were also positive correlations between the magnitude of increase of IL-8 and IL-1β concentrations on the 5th day after the surgery and the occurrence of the PPS (p = 0.006 and p = 0.049 respectively). Multivariate analysis revealed IL-8 concentration before surgery as an independent risk factor of the PPS development (HR = 0.976; 95%CI: 0.956–0.996, p = 0.02). Cut-off point was established to assess the predictive value of IL-8 concentration (21.1 pg/ml). The test parameters were: sensitivity: 62.5%, specificity: 75%, positive predictive value: 83% and negative predictive value: 50%. Clinical evaluation showed the relationship between the hemoglobin concentration before the surgery and the PPS occurrence (p = 0.01).

Conclusion

The IL-8 and IL-1β may participate in the postpericardiotomy syndrome pathogenesis, and the IL-8 concentration measurement may select patients with the risk of the PPS development.     

Cocaine: its use in otolaryngology

A review of 120 patients who had a discharge diagnosis of intermediate coronary syndrome showed 12 patients with documented transient ST elevation during spontaneous rest pain consistent with Prinzmetal''s angina. Coronary arteriography showed severe proximal occlusive coronary atherosclerosis in nine of the patients, and normal or minimal disease in the other three patients. In two of these three, there was documented coronary arterial spasm with reproduction of symptoms during arteriography. Although a shorter history of chest pain, presence of an old myocardial infarction and a positive finding on electrocardiogram treadmill test tended to predict the patients with severe occlusive coronary artery disease, these methods were inadequate to select candidates for arteriography. All patients responded well to nitroglycerine while in the hospital. Five of the nine patients with coronary artery disease had coronary bypass operations, with two excellent, two fair and one poor result. One of the three patients with normal findings on coronary arteriograms died with refractory ventricular arrhythmia six months after study. The other two have had good-to-moderate relief of symptoms on long-acting vasodilators and propranolol. Current concepts of the syndrome of Prinzmetal''s angina and ST elevation are reviewed. It appears that this syndrome has a wide spectrum of clinical presentations and coronary arteriographic anatomies.     

Effects of reduction mammaplasty on pulmonary function and symptoms of macromastia

A number of studies have documented subjective improvement in somatic and psychological symptoms following breast reduction surgery. Objective data demonstrating improved postoperative function have been more difficult to assess, and particularly with respect to pulmonary function, the results have been contradictory. In this prospective study, patients completed a comprehensive preoperative questionnaire modified from the American Thoracic Society Division of Lung Diseases Epidemiology Standardization Project (1978). This questionnaire noted subjective pulmonary symptoms and pulmonary medical history. In addition, subjective symptoms related to breast size, including back and neck pain and shoulder pain and grooving, and a subjective evaluation of body image, were evaluated. All subjects received preoperative pulmonary function testing, including spirometry, lung volume measurements, and measurement of peak inspiratory and expiratory flow rates and pressures. Eight weeks after breast reduction, a repeat questionnaire and pulmonary function testing were administered. Preoperative and postoperative pulmonary function values were compared using Cochran-Mantel-Haenszel tests, and correlations were tested between changes in pulmonary function test values and subjective symptom improvement. Forty-four patients underwent an average of 2228-g bilateral reduction. All of these patients had their surgical procedures preauthorized as medically necessary by their insurance carriers. All subjective parameters examined were statistically significantly improved following breast reduction (p < 0.001). Of the 17 patients with preoperative complaints of shortness of breath, all noted significant improvement following breast reduction surgery (p < 0.001). Of the objective pulmonary criteria evaluated, inspiratory capacity, peak expiratory flow rate, and maximal voluntary ventilation showed a statistically significant improvement following surgery (p < 0.05). These changes correlated with body mass index; the greater the index, the greater the change in maximal voluntary ventilation and peak expiratory flow rate. Smokers in this group had the largest change in maximal voluntary ventilation (p < 0.008). No correlation could be found between preoperative pulmonary symptoms, a single subjective symptom, or grams of breast weight reduction and changes in pulmonary function tests. The results show that pulmonary parameters, related primarily to work of breathing (inspiratory capacity, maximal voluntary ventilation, peak expiratory flow rate), were statistically improved following breast reduction surgery, and these changes correlated with body mass index.     

Rubella Syndrome—Cardiovascular Manifestations and Surgical Therapy in Infants

Of nine patients under five months of age with cardiovascular manifestations of the rubella syndrome, six had patent ductus arteriosus. Three of these six also had pulmonary artery stenosis. One infant had bilateral isolated pulmonary artery stenosis. The significant clinical findings leading to the diagnosis of pulmonary artery stenosis were axillary murmurs in the presence of right ventricular hypertrophy. Demonstration of a gradient across the stenosis at the time of catheterization, together with cineangiography, established the diagnosis. In two cases ventricular septal defect was the only cardiac anomaly.Six babies under five months of age had interruption of a patent ductus arteriosus because of uncontrollable congestive heart failure or failure to thrive. Although growth failure was not necessarily due to heart disease, all were developing satisfactorily following operation.Diagnosis and therapy of the cardiac complications of the rubella syndrome is possible in the first few months of life. Early recognition of cardiac defects in the young infant with the rubella syndrome permits aggressive medical management and in selected instances surgical therapy.     

Successful treatment of phantom pain with dorsal root entry zone coagulation

We studied 22 patients with amputation due to trauma, gangrene, or cancer. All developed postamputation pain, underwent a dorsal root entry zone (DREZ) procedure, and were followed from 6 months to 4 years after surgery. Overall, only 8 (36%) of these 22 patients had pain relief. However, good results were obtained in 6 (67%) of 9 patients with phantom pain alone, and in 5 (83%) of 6 patients with traumatic amputations associated with root avulsion. Poor results were obtained in patients with both phantom and stump pain, or stump pain alone. The DREZ procedure has a well-defined, but limited role in the treatment of postamputation pain.