Haloperidol-induced painless legs and moving toe syndrome in a schizophrenia patient: a case report.

Painless legs and moving toe syndrome (PoLMT) is a rare syndrome characterized by involuntary movements of the toe without pain. The exact etiology of the patient's PoLMT is unknown. We present a case of PoLMT in 45-year-old woman with a history of haloperidol intake for 10 months. Haloperidol was discontinued, and aripiprazole (15 mg) was initiated. After this switch, a reduction in movement was observed in the third and fourth toes; however, the second toe showed no discernible change.

Painless Legs and Moving Toe Syndrome (PoLMT) is a rare condition in which the toe moves on its own without any pain. No one knows for sure what causes PoLMT in patients. In this case report, we discuss a 45-year-old woman with PoLMT who was taking a drug called haloperidol for 10 months prior to their visit to hospital. Another drug, aripiprazole, was started after haloperidol was stopped. It was noticed that the third and fourth toes moved less after this switch in medication, but no change was noticed in the second toe.

Risk-adjusted scoring systems can predict surgeons' performance in colorectal surgery.

INTRODUCTION: the physiological & Operative Severity Score for the enUmeration of Mortality and Morbidity (POSSUM) was derived from a heterogeneous general population and has been used successfully as an audit tool to provide risk-adjusted operative mortality rate. The aim of this study was to investigate whether risk-adjusted scoring systems can accurately predict outcomes of colorectal operations done by colorectal and non-colorectal surgeons. METHOD: the study was conducted prospectively on 899 consecutive patients who underwent major elective and emergency colorectal procedures over three years between 2002 and 2004 at University Hospital Coventry and Warwickshire. The outcome parameter was defined as 30-day mortality. The observed mortality was then compared to POSSUM-predicted mortality. Hosmer-Lemeshow and Fisher's Exact test were used to assess statistical significance in outcome between non- and coloproctologists. RESULTS: CR-POSSUM was the most accurate predictive model for outcomes of major colorectal operations between surgeons. The overall mortality rate amongst coloproctologists was 7% (5% elective & 13% emergency), whereas the overall mortality was 17% (3% elective & 21% emergency) in non-coloproctologists. CONCLUSION: CR-POSSUM was the better prediction model than POSSUM. Coloproctologists delivered a significantly lower overall mortality, but not in the emergency setting. However, given the few number of elective colorectal resections performed by non-coloproctologists, more cases are required to permit meaningful comparison for the outcomes of major colorectal operations among different surgeons.

Dysregulation of plasma ghrelin in alcoholic cirrhosis.

OBJECTIVE: Abnormalities in circulating ghrelin have been reported in chronic liver disease. This study assessed the response of anabolic peptides ghrelin, growth hormone (GH) and insulin-like growth factor 1 (IGF-1) in patients with alcoholic cirrhosis and healthy subjects to oral glucose. In a previous study, using oral glucose we identified loss of ghrelin regulation in nonalcoholic steato-hepatitis. PATIENTS/DESIGN/MEASUREMENTS: Fourteen patients with alcoholic cirrhosis were compared with 11 healthy subjects. Patients with cirrhosis were studied when adjudged clinically stable in hospital. After an overnight fast, they ingested 100-g glucose dissolved in 250 ml of water. Blood was sampled before and every 20 minutes after ingestion for 120 minutes. Plasma acylated and des-acyl ghrelin, GH, IGF-1 and insulin were assayed by ELISA. RESULTS: Expressed as median (95% CI): 120-minutes integrated acylated ghrelin was 26 (19-66) in controls compared to 170 (129-252) pg/ml per hour in patients with cirrhosis; P < 0.001. Both groups exhibited a normal postglucose plasma total ghrelin profile. Among patients with cirrhosis (compared to controls), growth hormone was increased 15-fold and IGF-1 decreased 4-fold. Acylated ghrelin correlated with GH (Spearman r = 0.69, P = 0.0015) in control subjects but not in patients with cirrhosis. CONCLUSIONS: Acylated ghrelin is markedly increased in alcoholic cirrhosis, with apparent preservation of normal postprandial mechanisms of gastric ghrelin secretion. GH is also increased; however, its correlation with acylated ghrelin (confirmed in healthy subjects) is absent in patients with cirrhosis. Despite increased ghrelin and GH, patients with alcoholic cirrhosis remain anorexic and catabolic suggesting potential tissue resistance to the actions of these anabolic peptides.

Subcutaneous emphysema, muscular necrosis, and necrotizing fasciitis: an unusual presentation of perforated sigmoid diverticulitis.

With advancing age and the affluent, low-fiber Western diet, the incidence of diverticular disease is increasing. Fortunately, most cases can be managed conservatively without resorting to surgical intervention. Life-threatening complications such as perforation, especially when it is associated with gross fecal contamination, requires urgent aggressive surgical intervention. A 75-year-old man with absolute constipation and pain in the left iliac fossa underwent urgent laparotomy following fluid and antibiotic resuscitation. A posterior perforated sigmoid diverticulitis associated with myofascial necrosis and generalized pelvic emphysema was identified. In cases where perforation occurs posteriorly and the only external manifestation is surgical emphysema, the outcome is generally favorable.

Predicting post-operative mortality in patients undergoing colorectal surgery using P-POSSUM and CR-POSSUM scores: a prospective study.

INTRODUCTION: POSSUM and its variants Portsmouth POSSUM (P-POSSUM) and Colorectal POSSUM (CR-POSSUM) equations were derived from a heterogeneous general surgical population, which have been used successfully to provide risk-adjusted operative mortality rates. CR-POSSUM utilises fewer parameters, allowing ease of use. The aim of this study was to predict the mortality outcome in colorectal surgery using these scoring systems compared to the observed mortality and to devise a new scoring system with improved accuracy. METHODS: The study was conducted prospectively on all consecutive patients requiring elective and emergency colorectal surgery between April 2002 and May 2005. The outcome parameter was defined as 30-day mortality. The observed mortality was compared with predicted mortality by the scoring systems. Hosmer and Lemeshow test was used to assess statistical accuracy of POSSUM. RESULTS: Eight hundred ninety-nine patients underwent colorectal surgery during the study period. There were 619 elective and 281 emergency patients. Observed 30-day mortality rate was 9%, compared with predicted mortality rate of 13.5% with POSSUM, 5% with P-POSSUM and 9.5% with CR-POSSUM. CONCLUSION: POSSUM's mortality rate was overestimated, while P-POSSUM's mortality rate was underestimated. CR-POSSUM, the simplest system of all three, most accurately predicted mortality in our unit.

One hundred citation classics in benign anorectal disease: a bibliometric analysis of seven decades (1950-2019) / Cem clássicos de citações em doença anorretal benigna: uma análise bibliométrica de sete décadas (1950-2019)

ABSTRACT Background & aim Bibliometric analysis is used to explore the historical development in a particular field. The aim is to identify and analyse most cited papers in benign anorectal disease in the last 7 decades (1950-2018). Method Thomson Reuters Web of Science database was used to find the top 100 cited articles in benign anorectal conditions. Papers were independently extracted by two investigators. The top 100 cited articles were identified and ranked according to number of citations. The articles were then sorted by author, journal, institution, country and publication date. The study subject was divided into 5 groups. Results The most frequently cited article received 1307 citations whereas the least cited received 154 citations. The earliest recorded article was published in 1960 and the most recent was from 2010. More than half of the articles addressed faecal incontinence and sphincter related literature (n = 54). The articles were published in 29 different journals. A majority (69%) of manuscripts originated from the USA (n = 35; 9221 citations) and UK (n = 34; 7796 citations). The origin of these top 100 classic papers was from 53 different institutions. St. Mark's Hospital in the UK had the highest number of articles (n = 21), followed by Cleveland clinic (n = 5) and University of Minnesota (n = 5). Conclusion The most highly cited manuscripts in benign anorectal disease cover a wide range of topics. Faecal incontinence and sphincter related articles had the highest number of citations. This review serves as a reference for researchers to find the influential papers in this field.

RESUMO Justificativa e objetivo A análise bibliométrica é usada para explorar o desenvolvimento histórico em um campo específico. O objetivo é identificar e analisar os artigos mais citados em doença anorretal benigna nas últimas 7 décadas (1950-2018). Método A base de dados Thomson Reuters Web of Science foi usada para encontrar os 100 artigos mais citados em doenças anorretais benignas. Os artigos foram extraídos de forma independente por dois pesquisadores. Os 100 artigos mais citados foram identificados e classificados de acordo com o número de citações. Os artigos foram classificados por autor, revista médica, instituição, país e data de publicação. Os sujeitos do estudo foram divididos em cinco grupos. Resultados O artigo mais citado recebeu 1.307 citações, enquanto o menos citado recebeu 154 citações. O artigo mais antigo foi publicado em 1960 e o mais recente a partir de 2010. Mais da metade dos artigos abordou a incontinência fecal e a literatura relacionada ao esfíncter (n = 54). Os artigos foram publicados em 29 revistas diferentes. A maioria (69%) dos manuscritos é originária dos EUA (n = 35; 9.221 citações) e do Reino Unido (n = 34; 7.796 citações). Os 100 artigos clássicos mais citados são originários de 53 instituições diferentes. O St. Mark's Hospital, no Reino Unido, teve o maior número de artigos (n = 21), seguido pela Clínica de Cleveland (n = 5) e pela Universidade de Minnesota (n = 5). Conclusão Os manuscritos mais citados em doença anorretal benigna abrangem uma grande variedade de tópicos. Os artigos relacionados à incontinência fecal e ao esfíncter tiveram o maior número de citações. Esta revisão serve de referência para os pesquisadores encontrarem os artigos influentes nesse campo.

Perforated appendicitis in the elderly masquerading as acute coronary syndrome.

BACKGROUND: Evaluation of acute appendicitis in the elderly presents a diagnostic challenge to the surgeon. The diagnosis is often difficult to establish on account of general poverty of history and clinical signs, comorbidity and the unreliability of diagnostic procedures. Due to this, morbidity and mortality statistics in this group of patients is unacceptably higher than the general population. METHODS: Individual case report and literature review. RESULTS: We present an unusual case of perforated appendicitis masquerading as acute coronary syndrome. CONCLUSIONS: Patient's education, high index of suspicion, and an aggressive surgical approach is needed if the outcome among the elderly population is to be improved.

Risk-adjusted scoring systems in colorectal surgery.

Consequent to recent advances in surgical techniques and management, survival rate has increased substantially over the last 25 years, particularly in colorectal cancer patients. However, post-operative morbidity and mortality from colorectal cancer vary widely across the country. Therefore, standardised outcome measures are emphasised not only for professional accountability, but also for comparison between treatment units and regions. In a heterogeneous population, the use of crude mortality as an outcome measure for patients undergoing surgery is simply misleading. Meaningful comparisons, however, require accurate risk stratification of patients being analysed before conclusions can be reached regarding the outcomes recorded. Sub-specialised colorectal surgical units usually dedicated to more complex and high-risk operations. The need for accurate risk prediction is necessary in these units as both mortality and morbidity often are tools to justify the practice of high-risk surgery. The Acute Physiology And Chronic Health Evaluation (APACHE) is a system for classifying patients in the intensive care unit. However, APACHE score was considered too complex for general surgical use. The American Society of Anaesthesiologists (ASA) grade has been considered useful as an adjunct to informed consent and for monitoring surgical performance through time. ASA grade is simple but too subjective. The Physiological & Operative Severity Score for the enUmeration of Mortality and morbidity (POSSUM) and its variant Portsmouth POSSUM (P-POSSUM) were devised to predict outcomes in surgical patients in general, taking into account of the variables in the case-mix. POSSUM has two parts, which include assessment of physiological parameters and operative scores. There are 12 physiological parameters and 6 operative measures. The physiological parameters are taken at the time of surgery. Each physiological parameter or operative variable is sub-divided into three or four levels with an exponentially increasing score. However, POSSUM and P-POSSUM over-predict mortality in patients who have had colorectal surgery. Discrepancies in these models have led to the introduction of a specialty-specific POSSUM: the ColoRectal POSSUM (CR-POSSUM). CR-POSSUM only uses six physiological parameters and four operative measures for prediction of mortality. It is much simplified to allow ease of use.

Beçhet's disease: a rare cause of rectovaginal fistula.

A 50-year-old woman with Beçhet's disease presented with episodic diarrhoea and generalised abdominal pain. She was on regular mycophenolate maintenance therapy, being intolerant of both ciclosporin and azathioprine. Previous rectal biopsy was consistent with colitis, probably associated with Beçhet's disease. During this admission, she began passing faecal matter per vaginam. Digital rectal examination confirmed the presence of a large rectovaginal fistula. She underwent urgent laparotomy for a subtotal colectomy with end ileostomy. Although there were no signs of septicaemia preoperatively, small perforations were identified in the caecum and at the splenic flexure on laparotomy. Histopathology confirmed the presence of multiple shallow ulcers throughout the colon with features suggestive of Beçhet's colitis.

A newly devised scoring system for prediction of mortality in patients with colorectal cancer: a prospective study.

BACKGROUND: Postoperative morbidity and mortality from colorectal cancer varies widely across hospitals in the UK. We aimed to assess whether a newly developed score from the Association of Coloproctology of Great Britain and Ireland (ACPGBI) could predict mortality from colorectal cancer surgery as accurately as the Physiology and Operative Severity Score for enUmeration of Mortality and morbidity (POSSUM), Portsmouth POSSUM (P-POSSUM), or the ColoRectal POSSUM (CR-POSSUM). METHODS: We analysed prospectively 618 patients with histologically confirmed colorectal cancer who had surgery to remove primary tumours done by colorectal surgeons or non-colorectal surgeons in a 3-year period. We compared observed mortality with those predicted by the ACPGBI, POSSUM, P-POSSUM, and CR-POSSUM scoring systems using the Hosmer-Lemeshow test and Receiver Operating Characteristic (ROC) curve analysis. FINDINGS: Between April 1, 2002, and May 31, 2005, 618 consecutive patients with colorectal cancer had surgery to remove primary tumours. Overall observed 30-day mortality over the 3 years was 10.2% (95% CI 8.0-12.9). Overall predicted mortality (mean score) by use of POSSUM was 12.7% (11.7-13.7), by use of P-POSSUM was 4.4% (3.4-5.4), by use of CR-POSSUM was 9.6% (8.6-10.6), and by use of ACPGBI score was 8.1% (7.3-8.8). INTERPRETATION: POSSUM overpredicted mortality, whereas P-POSSUM underpredicted mortality from colorectal-cancer surgery. CR-POSSUM was a more-accurate predictor of mortality in most analyses than was POSSUM and P-POSSUM. Although CR-POSSUM gave the closest prediction of overall mortality, analyses of subgroups of patients showed that ACPGBI score predicted overall mortality most accurately.