The management of minor degrees of cervical dysplasia associated with the human papilloma virus.

This report attempts to define further the natural history of minor degrees of cervical dysplasia associated with human papilloma virus (HPV). Five hundred and twenty-five patients with a diagnosis of mild to moderate cervical dysplasia and HPV effects were followed without treatment for six months to five years. Those patients who progressed to a greater degree of dysplasia were removed from follow-up and treated appropriately. Those patients who regressed to a non-dysplastic state were returned to the original referring physician to be followed with annual cytology. Regression to a non-dysplastic state was 30.5 percent at six months, 50.4 percent at 1 1/2 years, 60.5 percent at 2 1/2 years, 70.9 percent at 3 1/2 years, 77.3 percent at 4 1/2 years, 7.8 percent have progressed to a greater degree of cervical dysplasia, removed from follow-up, and treated, and 22 patients have recurred, all with minor degrees of dysplasia. No invasive cancer has been diagnosed in this group of patients. From these results, we conclude that patients with minor degrees of dysplasia associated with HPV can be followed in a routine screening program with the anticipation that the great majority will, over time, convert to a non-dysplastic state. A small number of patients will progress to a higher degree of dysplasia and will be effectively identified, to be referred for colposcopic assessment and appropriate treatment.     

Body image disturbance and surgical decision making in egyptian post menopausal breast cancer patients

Background

Proximal major limb amputations due to malignant tumors have become rare but are still a valuable treatment option in palliation and in some cases can even cure. The aim of this retrospective study was to analyse outcome in those patients, including the postoperative course, survival, pain, quality of life, and prosthesis usage.

Methods

Data of 45 consecutive patients was acquired from patient's charts and contact to patients, and general practitioners. Patients with interscapulothoracic amputation (n = 14), shoulder disarticulation (n = 13), hemipelvectomy (n = 3) or hip disarticulation (n = 15) were included.

Results

The rate of proximal major limb amputations in patients treated for sarcoma was 2.3% (37 out of 1597). Survival for all patients was 42.9% after one year and 12.7% after five years. Survival was significantly better in patients with complete tumor resections. Postoperative chemotherapy and radiation did not prolong survival. Eighteen percent of the patients with malignant disease developed local recurrence. In 44%, postoperative complications were observed. Different modalities of postoperative pain management and the site of the amputation had no significant influence on long-term pain assessment and quality of life. Eighty-seven percent suffered from phantom pain, 15.6% considered their quality of life worse than before the operation. Thirty-two percent of the patients who received a prosthesis used it regularly.

Conclusion

Proximal major limb amputations severely interfere with patients' body function and are the last, albeit valuable, option within the treatment concept of extremity malignancies or severe infections. Besides short survival, high complication rates, and postoperative pain, patients' quality of life can be improved for the time they have remaining.     

Le syndrome douloureux chronique pelvien chez l’homme. Quelle physiopathologie? Quel traitement?

Chronic pelvic pain, in young men or elderly men, has always been a challenge to the medical profession, raising problems of assessment and management. Chronic pelvic pain has a high prevalence, which is underestimated as indicated by the following figures: 4% to 8% of patients consulting chronic pain centres, 15% of patients consulting a urologist for symptoms of chronic prostatitis with alteration of quality of life, 70,000 cases of chronic cystitis per year in the USA. The circumstances of onset are multiple: postoperative, after minor or major trauma or postinfectious, sometimes without any particular aetiology and often in a multifactorial context. The pathophysiology is therefore vague and poorly elucidated, as only about 5% of cases of chronic prostatitis have a bacterial cause. However, any form of stimulation activates pain pathways with neurogenic inflammation followed by central sensitization and modification of neuronal plasticity, and finally chronic refractory pain with organic dysfunction. This mechanism is currently proposed in numerous publications concerning postoperative chronic pelvic pain and refractory cystitis and chronic prostatitis. The pathophysiology of these types of pain is probably therefore neurogenic. In the absence of stimulation, a pudendal nerve tunnel syndrome can be suggested. The treatment of chronic pelvic pain in men can be considered in the following way: aetiological treatment whenever possible, neurogenic medical treatment (tricyclic antidepressants for continuous pain, anticonvulsants for intermittent pain, NMDA receptor antagonists in the case of failure), treatment of organic dysfunction, pudendal nerve analgesic block in the case of suspected tunnel syndrome and global treatment of patient with impaired quality of life. In conclusion, a better pathophysiological approach to these forms of chronic pelvic pain can improve these difficult patients.     

Quality of life following parotidectomy for malignant and benign disease

Parotidectomy is performed for benign or malignant tumors and for selected benign inflammatory and autoimmune conditions. Possible associated complications include facial nerve paralysis, pain, loss of sensation, gustatory sweating, and facial scarring. Global quality of life in patients undergoing parotidectomy has not been reported. The implications of facial surgery with the catastrophic potential of facial nerve paralysis may severely affect quality of life. A quality-of-life study was conducted in patients undergoing parotidectomy for benign and malignant diseases to define the significance of associated morbidity and its impact on quality of life. A quality-of-life instrument was specifically created, based on the principles of the University of Washington Quality of Life questionnaire, and mailed to the patients. Questions addressed recognized complications of parotidectomy. Patient group results were compared for age above and below 45 years, sex, benign versus malignant disease, presence or absence of Frey syndrome, and presence or absence of benign pleomorphic adenoma. Forty-six percent of 125 patients meeting the study criteria fully replied to the questionnaire. The global health score was 3.5, corresponding with "good" to "very good." Except for local sensation, which had a score of 50, all other domains scored above 76. Change in appearance, gustatory sweating, and pain were reported by 70 percent, 57 percent, and 30 percent, respectively. Importance attributed to all domains except facial function was low. Pain was encountered significantly less in patients younger than 45 years of age, and scores for appearance were also highly significant in this age group. Postoperative sequelae were noted in the majority of patients. The dominant sequelae were altered sensation, change in appearance, Frey syndrome, and pain. A degree of permanent postoperative facial nerve impairment was reported by 10 patients. Nevertheless, overall, parotidectomy does not seem to severely affect quality of life.     

Treatment of diabetic neuropathy by decompression of the posterior tibial nerve

A series of 58 operations on 36 patients were performed for decompression of the posterior tibial nerve for the treatment of diabetic neuropathy. Preoperative symptoms included lack of sensation, pain, or both. Eleven of the 36 patients had neurotrophic ulcers, which were treated simultaneously. The operation was found to be effective for relief of pain in 24 of the 28 patients with that complaint (86 percent). Restoration of sensation was less consistent with improvement noted in 18 of the 36 patients (50 percent). The follow-up period ranged from 12 to 84 months (mean, 32 months) and five patients had some degree of recurrent symptoms. No patient has developed a new ulcer after nerve decompression. Wound complications were minimal (12 percent), even though ulcers were treated simultaneously. No patient required surgical treatment for the decompression incision, although one did require hospital admission for treatment of a wound infection. In general, the procedure seemed to be a worthwhile treatment, which should be considered ill selected diabetics with symptomatic neuropathy.     

Blockade of the nociceptin/orphanin FQ/NOP receptor system in the rat ventrolateral periaqueductal gray potentiates DAMGO analgesia

Nociceptin/orphanin FQ (N/OFQ) and its receptor (NOP) are involved in various biological functions including pain. High density of NOP receptor has been found in the ventrolateral periaqueductal gray (vlPAG), the main output pathway involved in descending pain-control system. The aim of our work was to evaluate the involvement of the N/OFQ/NOP system in the modulation of MOP analgesia in the rat vlPAG using UFP-101, a selective NOP antagonist. N/OFQ significantly blocked DAMGO (a selective MOP agonist) analgesia, while UFP-101 enhanced the effect of the opioid given at a subanalgesic dose. These results confirm our hypothesis of an antiopioid role for N/OFQ in the vlPAG.     

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.     

Nerve decompression at the wrist in patients with Charcot-Marie-Tooth disease

Studies evaluating the effects of nerve release in patients with Charcot-Marie-Tooth disease have been extremely limited to date. This series attempts to evaluate the clinical and electrophysiologic effect of nerve release at the wrist in a series of patients with this disease. Five patients with documented Charcot-Marie-Tooth disease of the upper extremity were followed clinically and had nerve conduction testing both before and after surgery. This study shows that there was an improvement in both sensory and motor testing after release in a significant proportion of patients (p < 0.05). All patients documented improvement in their sensory latency response postoperatively (100 percent) and most showed improvement in motor latency responses (87 percent). More importantly, however, there seems to be an even greater clinical improvement in preoperative complaints (e.g., paresthesia and pain) in the majority of the extremities that underwent surgery with all patients experiencing initial relief and the majority showing no recurrence (63 percent) at last follow-up. From these results, this relief can be variable, but has lasted for a significant duration postoperatively in the majority, necessitating careful consideration for surgery as a legitimate option for patients with Charcot-Marie-Tooth.     

Pain in Paget's disease: a retrospective study of treatment efficacy

The authors addressed the role and the management of pain in Paget's disease by a retrospective study. The objectives were: to assess the presence of pain in Paget's disease; to look for a relationship between pain and the levels of total alkaline phosphatase (total ALP); to verify if the most commonly used drugs in Paget's disease, calcitonin and bisphosphonates, were able to reduce the pain and the levels of total ALP. The study analyzed 107 Italian patients with Paget's disease who were hospitalized at the same Institute between 1970 and 2010; all patients affected by severe arthritis were excluded. From the analysis of the clinical records it emerged that as many as 85% of patients had pain and that total ALP was also increased in most of the patients with pain in comparison with patients without pain. The clinical and metabolic effects of different therapies were then assessed: many patients had not received any specific therapy (58%), others had been treated with calcitonin (25%) and others with bisphosphonates (17%). In fact, the patients treated with bisphosphonates had significantly lower levels both of pain and total ALP. The authors hypothesize that the pain in Paget's disease has a primary origin and is correlated to the degree of bone metabolic hyperactivity. Finally, treatment with bisphosphonates appeared to be the most appropriate treatment, having been able to control both the pain and the metabolic hyperactivity.     

Infants, pain and what health care professionals should want to know -- a response to Cunningham Butler

A neonatologist responds to an article by Nance Cunningham Butler, in the same issue of Bioethics, that is critical of current attitudes toward management of pain in infants. Campbell mentions briefly three matters relating to pain in newborns that he believes Butler could have emphasized more: (1) the wider phenomenon of distress in babies, of which pain is a part; (2) health personnel's failure to recognize unnecessary distress in all patients, not just infants; and (3) the fact that pain control measures vary from place to place and have changed recently. Campbell then discusses alternative viewpoints to Butler's in three areas: (a) do newborns feel pain as older patients do; (b) the technicalities of pain relief in newborns; and (c) the special problems of premature infants. He argues that the onus of proof is on advocates of drug administration to control pain in infants.     

Postoperative pain management in patients undergoing posterior spinal fusion for adolescent idiopathic scoliosis: a narrative review

Posterior spinal fusion for adolescent idiopathic scoliosis is one of the most invasive surgical procedures performed in children and adolescents. Because of the extensive surgical incision and massive tissue trauma, posterior spinal fusion causes severe postoperative pain. Intravenous patient-controlled analgesia with opioids has been the mainstay of postoperative pain management in these patients. However, the use of systemic opioids is sometimes limited by opioid-related side effects, resulting in poor analgesia. To improve pain management while reducing opioid consumption and opioid-related complications, concurrent use of analgesics and analgesic modalities with different mechanisms of action seems to be rational. The efficacy of intrathecal opioids and nonsteroidal anti-inflammatory drugs as components of multimodal analgesia in scoliosis surgery has been well established. However, there is either controversy or insufficient evidence regarding the use of other analgesic methods, such as continuous ketamine infusion, perioperative oral gabapentin, acetaminophen, continuous wound infiltration of local anesthetics, a single dose of systemic dexamethasone, and lidocaine infusion in this patient population. Moreover, appropriate combinations of analgesics have not been established. The aim of this literature review is to provide detailed information of each analgesic technique so that clinicians can make appropriate choices regarding pain management in patients with adolescent idiopathic scoliosis undergoing posterior spinal fusion.     

Treatment of the painful neuroma by neuroma resection and muscle implantation

The successful treatment of the painful neuroma remains an elusive surgical goal. This report evaluates one approach to the management of this problem which entails neuroma excision and placement of the proximal end of the nerve away from denervated skin, away from tension, and into a well-vascularized environment: muscle. Seventy-eight neuromas in 60 patients with a mean follow-up of 31 months (range 18 to 43 months) were evaluated. Sixty-seven percent of these patients involved Workmen's Compensation and 57 percent had had at least one previous operation to treat their pain. The results demonstrated good to excellent results in 82 percent of the treated nerves in the entire group. Factors that were predictive of a poorer outcome were (1) digital neuroma (p less than 0.0005), (2) Workmen's Compensation (p less than 0.01), and (3) three or more previous operations for pain (p less than 0.01). Transposition of nerves into small superficial muscles or muscles with significant excursion resulted in treatment failures. The etiology and histopathology of treatment failures are reviewed. Treatment of radial sensory neuromas by transposition of the radial sensory nerve into the brachioradialis muscle when any associated injury to the lateral antebrachial cutaneous nerve was also treated, gave good to excellent relief of pain, and improved hand function in 88 percent of the patients.     

Neural and psychosocial contributions to sex differences in knee osteoarthritic pain

People with osteoarthritis (OA) can have significant pain that interferes with function and quality of life. Women with knee OA have greater pain and greater reductions in function and quality of life than men. In many cases, OA pain is directly related to sensitization and activation of nociceptors in the injured joint and correlates with the degree of joint effusion and synovial thickening. In some patients, however, the pain does not match the degree of injury and continues after removal of the nociceptors with a total joint replacement. Growth of new nociceptors, activation of nociceptors in the subchondral bone exposed after cartilage degradation, and nociceptors innervating synovium sensitized by inflammatory mediators could all augment the peripheral input to the central nervous system and result in pain. Enhanced central excitability and reduced central inhibition could lead to prolonged and enhanced pain that does not directly match the degree of injury. Psychosocial variables can influence pain and contribute to pain variability. This review explores the neural and psychosocial factors that contribute to knee OA pain with an emphasis on differences between the sexes and gaps in knowledge.     

Relationship of obesity and specimen weight to complications in reduction mammaplasty

Obesity and specimen weight have both been associated with a higher incidence of complications for patients undergoing reduction mammaplasty. However, obesity has been arbitrarily and inconsistently defined, and the degree of obesity has not been considered in these previous studies. Because insurance companies are increasingly demanding weight loss before authorizing surgery, the relationship of obesity and breast size to complications is of great importance. Upon critical review of the literature, a number of fundamental questions remain unanswered. If complications are more frequent in the obese patient, are these complications directly proportional to the degree of obesity? Also, if the patient is required to lose weight before surgery, is weight loss effective in reducing complication rates? In an attempt to clarify these issues, 395 patients who underwent reduction mammaplasty over a 10-year period were reviewed retrospectively. Patients were arbitrarily divided into five groups in which, depending on their degree of relative obesity, they were classified as less than 5 percent, 5 to 10 percent, 10 to 15 percent, 15 to 20 percent, or greater than 20 percent above average body weight. To evaluate the relationship of specimen weight to complications, patients were also arbitrarily divided into five groups according to weight of the breast reduction specimen, which was classified as less than 300 g, 300 to 600 g, 600 to 900 g, 900 to 1200 g, and greater than 1200 g reduction per breast. Complications were then divided into local and systemic and major and minor. When bilateral reductions alone were analyzed (n = 267), there was a statistically significant increase in complication rate in the obese (p = 0.01). However, when the obese population was further subdivided according to their degree of obesity (less than 5 percent, 5 to 10 percent, 10 to 15 percent, 15 to 20 percent, and greater than 20 percent above average body weight), no further correlation was found. However, the relationship between specimen weight per breast and complications was much stronger with a direct correlation existing between increasing specimen weight and the incidence of complications. Although this study has shown that patients who are average body weight have fewer complications than obese patients after breast reduction surgery, it has not shown an increasing incidence of complication with increasing degrees of obesity. The implications of these findings and their relationship for denying patients surgery on the basis of weight alone are discussed in detail.     

Problems of cryohemorrhoidectomy

One thousand cryohemorrhoidectomies were performed in the past 7 years (1973–1979). Ninety percent of the patients were satisfied with the technique; approximately one-third of the patients experienced severe to moderate pain and 11% had recurrences or related problems. The majority of patients with postoperative pain were in the younger age group and two thirds of the recurrences occurred in males. Our data suggest that there is a close relationship between complications and anal pressure. These facts lead us to believe that patients with high anal pressure are prone to recurrence and postoperative pain—for these patients one must not only remove the hemorrhoidal mass but also lower the anal pressure by internal sphincterotomy. On the basis of these assumptions, we have operated on 200 patients using internal sphincterotomy along with hemorrhoidectomy; early results have been promising. We recommend cryohemorrhoidectomy limited to those who have prolapsing internal hemorrhoids without significant constipation or external engorgement which is indicative of high anal pressure.     

Infraorbital nerve injury associated with zygoma fractures: documentation with neurosensory testing

Persistent sensibility abnormalities after correction of zygoma fractures indicate injury to the infraorbital nerve and may produce pain. To investigate this, a retrospective study of 25 patients who had undergone surgical correction of a zygoma fracture was performed. Bilateral neurosensory measurements were obtained with the Pressure-Specified Sensory Device (Sensory Management Services, Baltimore, Md.). Seven of the 25 patients had required orbital floor reconstruction. Each patient had undergone fracture correction at least 6 months earlier and was interviewed, at the time of sensibility testing, regarding symptoms related to the fracture. The data were evaluated by a blinded examiner, from a separate clinical facility, who attempted to predict the side of the fracture and the degree of zygoma displacement on the basis of measurements of sensibility of the paranasal, upper lip, and zygomaticotemporal areas. Seventy-six percent of patients demonstrated abnormal sensibility on the side of the zygoma fracture, compared with the contralateral side. Sensibility was abnormal for 100 percent of the patients who required orbital floor reconstruction. Seventy-four percent of patients with abnormal sensibility reported symptoms related to the fracture. Eighty percent of the zygoma fractures were correctly identified, with respect to the side of the fracture, by the blinded examiner on the basis of the neurosensory measurements alone (p < 0.005). Predictions proved correct for 91 percent of the patients with widely displaced fractures and none of the patients with nondisplaced fractures. The results of this study suggest that neurosensory testing is an important clinical adjunct for the evaluation of patients with facial pain or dysesthesia after facial fracture reconstruction. The results suggest the need to develop algorithms for the diagnosis and treatment of trigeminal nerve injuries after craniofacial trauma. This approach could also be applicable to dysesthesia or pain after aesthetic facial surgical procedures.     

Mycobacterium marinum infections of the upper extremity

A significant number of patients infected with Mycobacterium marinum have been treated at the Curtis National Hand Center in Baltimore, Maryland. The purpose of this study was to review the authors' experience with M. marinum infections of the upper extremity. Twenty-nine patients were identified and their charts were reviewed for all factors related to diagnosis and treatment. The most common presenting symptoms were swelling (n = 25) and pain (n = 14). Only 69 percent of patients could correlate their injury with aquatic activities. The mean time from injury to diagnosis was 5.2 months. Acid-fast bacilli stains were positive in only 22 percent of specimens. The mean number of procedures was 1.75, with the majority being tenosynovectomy. The mean duration of antibiotic therapy was 6 months. Clinical history, pathological evaluation, and a high clinical suspicion can lead to early diagnosis and introduction of antibiotics. The authors' patients were successfully treated with 6 months of antibiotic therapy and early surgical intervention.     

Central pain contributions in osteoarthritis: next steps for improving recognition and treatment?

There is increasing recognition that central pain sensitivity plays an important role in pain severity among patients with osteoarthritis. Murphy and colleagues identified clusters of patients with osteoarthritis according to pain severity and accompanying symptoms, and one of these groups appeared to have a greater degree of centrally mediated pain. This observation provides some evidence that patients with greater central pain contributions can be identified in routine clinical settings, but brief, evidence-based strategies are still needed to more readily and systematically identify these patients. There is also a need to develop new strategies and to further evaluate existing therapies (pharmacological and nonpharmacological) that target central aspects of osteoarthritis pain.     

Does velopharyngeal closure pattern affect the success of pharyngeal flap pharyngoplasty?

Historically at The Hospital for Sick Children in Toronto, pharyngeal flap pharyngoplasty has been the treatment of choice for treatment of velopharyngeal insufficiency, regardless of velopharyngeal closure pattern. The authors hypothesize that pharyngeal flap pharyngoplasty is more effective in treating velopharyngeal insufficiency in patients with circular or sagittal velopharyngeal closure and less effective in treating the coronal closure pattern. Ninety-three patients who underwent superiorly based pharyngeal flap surgery for velopharyngeal insufficiency were evaluated in a retrospective chart review. Closure pattern was determined preoperatively by nasopharyngoscopy or multiview videofluoroscopy. Nasalance was assessed preoperatively and at 6 weeks and 1 year postoperatively. Nasalance during nonnasal speech was decreased on average, for all closure patterns, postoperatively. However, a significantly higher percentage of patients were corrected to normal nasalance scores in thenoncoronal group than in the coronal group (57 percent versus 35 percent, respectively) at 1 year postoperatively (p < 0.05). Surgical overcorrection, as determined by postoperative hyponasality, occurred at a rate of 13 percent in the coronal group versus 7 percent in the noncoronal group (not statistically significant). The results demonstrate that hypernasality in patients with a coronal velopharyngeal closure pattern can be improved by pharyngeal flap pharyngoplasty. This procedure, however, is more frequently effective in correcting noncoronal closure pattern velopharyngeal insufficiency than coronal pattern velopharyngeal insufficiency. The authors are now more selective in their approach to the management of velopharyngeal insufficiency and are more inclined to treat coronal pattern velopharyngeal insufficiency with sphincter pharyngoplasty.     

National survey of hospital patients.

OBJECTIVE--To survey patients'' opinions of their experiences in hospital in order to produce data that can help managers and doctors to identify and solve problems. DESIGN--Random sample of 36 NHS hospitals, stratified by size of hospital (number of beds), area (north, midlands, south east, south west), and type of hospital (teaching or non-teaching, trust or directly managed). From each hospital a random sample of, on average, 143 patients was interviewed at home or the place of discharge two to four weeks after discharge by means of a structured questionnaire about their treatment in hospital. SUBJECTS--5150 randomly chosen NHS patients recently discharged from acute hospitals in England. Subjects had been patients on medical and surgical wards apart from paediatric, maternity, psychiatric, and geriatric wards. MAIN OUTCOME MEASURES--Patients'' responses to direct questions about preadmission procedures, admission, communication with staff, physical care, tests and operations, help from staff, pain management, and discharge planning. Patients'' responses to general questions about their degree of satisfaction in hospitals. RESULTS--Problems were reported by patients, particularly with regard to communication with staff (56% (2824/5020) had not been given written or printed information); pain management (33% (1042/3162) of those suffering pain were in pain all or most of the time); and discharge planning (70% (3599/5124) had not been told about warning signs and 62% (3177/5119) had not been told when to resume normal activities). Hospitals failed to reach the standards of the Patient''s Charter--for example, in explaining the treatment proposed and giving patients the option of not taking part in student training. Answers to questions about patient satisfaction were, however, highly positive but of little use to managers. CONCLUSIONS--This survey has highlighted several problems with treatment in NHS hospitals. Asking patients direct questions about what happened rather than how satisfied they were with treatment can elucidate the problems that exist and so enable them to be solved.