Prognostic Impact of Alpha Fetoprotein at Diagnosis on Overall Survival of Single Small Hepatocellular Carcinomas

BACKGROUND

Alpha-fetoprotein (AFP) is a serum tumor marker used in the past for surveillance and screening of hepatocellular carcinoma (HCC) in patients with cirrhosis. Its prognostic value is still debated in the literature. The aim of this study was to evaluate the prognostic impact of the AFP rate at diagnosis on the overall survival of patients with a small HCC (<3cm) in patients with cirrhosis.

PATIENTS AND METHODS

Among the 122 patients diagnosed with HCC during the study period, 49 patients had a small HCC at diagnosis, including 40,8% (N 20) patients with a negative AFP (group I) and 59,18% (N 29) with an AFP >10 ng / ml (group II). Both groups of patients were comparable for age and WHO status (World Health Organization). Patient survival was assessed by the Kaplan-Meier method. The survival at 5 years was 35.7% in group 1 vs 12.3% in group 2. The AFP level was identified as an independent prognostic factor of survival.

CONCLUSION

Alpha-fetoprotein serum positivity seems to have prognostic value in patients with single small HCC.

Gastric Adenocarcinoma in a Moroccan Population: First Report on Survival Data

BACKGROUND

Although its incidence has decreased over the last 20 years, gastric adenocarcinoma remains frequent (1,033,701 new cases worldwide per year, Globocan 2018). Its prognosis is still poor, with overall survival rates of 10 to 25% despite improvement in surgical and perioperative treatment. In Morocco, we do not have data on survival and predictors of mortality in our population, the present study aims to describe the epidemiological and clinicopathological features of gastric adenocarcinoma and the survival rate.

MATERIALS AND METHODS

We retrospectively reviewed data files of 265 patients with histological diagnosis of gastric adenocarcinoma between January 2007 and June 2017. Survival was estimated by the Kaplan Meier method and prognostic factors in multivariate analysis (Cox model).

RESULTS

The mean age of our population was 54.48 ±15.53 with a sex ratio M/F of 1.76. Clinical symptomatology dominated by epigastralgia episodes in two-thirds of the cases and deterioration of the general state in most cases (61.7%). Proximal localization accounted for 17.4%. According to histological classification, poorly differentiated adenocarcinoma was the most common histological type (51.7%). Metastatic or locally advanced tumors accounted for 92% of cases. Only 11% of patients received curative resection. The 5-year survival was 6%. Multivariate analysis revealed three prognostic factors: vascular invasion, advanced stage and differentiation.

DISCUSSION

The high mortality of gastric adenocarcinoma in our Moroccan series is probably explained by the late stage at diagnosis. Symptoms are nonspecific and endoscopy is usually performed for advanced symptoms such as anemia, bleeding or weight loss. The main identified prognostic factors in gastric adenocarcinoma are tumor subtype (Linitic forms), stage at diagnosis, vascular and lymph nodes invasion and general performance status which correlates to available data in the literature. Besides, the age distribution of GC in our series showed that the proportion of affected young adult is high (30.6%) compared to data from developed countries varying between 6 and 15%. This age distribution can be explained by the Westernization of diet, the increase of obesity in our population and more exposure to alcohol and tobacco.

CONCLUSION

Overall cancer survival in our population does not exceed 7%, a rate that remains low compared to studies published in the occidental literature. Recommendations have to be elaborated to make a strategy for screening and early diagnosis of gastric adenocarcinoma to improve the survival rate.

Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study

BACKGROUND

Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery.

METHODS

This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy.

RESULTS

Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI.

CONCLUSIONS

After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.

Epidemiology of viral hepatitis in the Maghreb

INTRODUCTION

Viral hepatitis represents a serious public health problem in the world especially in the Maghreb where the prevalence of the 5 viruses A, B, C, D, and E remains high and varies from one Maghreb country to another, there is few published studies on these infections in our Maghreb countries.

METHOD OF STUDY

Our work is a review of the literature about prevalence, the most common mode of transmission, and the most exposed population for these viruses in the Maghreb countries through published studies between 2011 and 2017.

RESULT

It has been found that the Maghreb countries are endemic for the five viruses with variable prevalence from one country to another, with sometimes heterogeneous data in the same country. For hepatitis B, Mauritania is the Maghreb country most affected by this infection unlike the rest of the Maghreb countries which are moderately endemic for this virus, the lowest prevalence of VHB was noted in Morocco, the genotype the most common is the D for the majority of Maghreb countries, and the precore mutant profile is also the most common. For hepatitis C the prevalence of infection does not vary much from one Maghreb country to another, but it remains slightly higher in Mauritania. The population most exposed to the virus C in the five countries is hemodialysis patients. The most common genotype in all Maghreb countries is genotype 1 except for Libya, where genotype 4 remains the most common probably related to its borders with Egypt. For hepatitis D, Mauritania is the only Maghreb country with a high endemicity for the virus. Tunisia has the lowest prevalence for hepatitis A and E compared to the rest of the Maghreb countries, all of which are endemic for these two viruses with fecal-oral transmission.

CONCLUSION

The management of these viral hepatitis is costly for the health economy and to reduce their prevalence, prevention measures must be followed like vaccination and improving hygiene conditions.

Cutaneous tuberculosis revealing multifocal tuberculosis in immunocompetent patients

Multifocal tuberculosis (TB) is rare. It occurs especially in immunocompromised patients. Association with skin involvement is rarer, and few cases are reported in the literature. The present study reports 7 cases of multifocal TB with cutaneous localization in immunocompetent patients. Cutaneous forms of TB included in this series are: gummas, scrofuloderma, vasculitis TB and lupus TB. The patients had at least two extra skin locations, namely: osteoarticular, lung, pleural, scrotal, muscular, digestive, laryngeal, nodal and splenic locations. These patients had no context of immunosuppression which is uncommon, but should be kept in mind, especially in endemic countries.

Articular fracture of the base of the thumb metacarpal: Comparative study between direct open fixation and extrafocal pinning

The treatment of intra-articular fractures of the base of the first metacarpal bone should aim to anatomically reduce the articular surface, restore the initial length of the first metacarpal and preserve the opening of the first web space. These objectives appear to be achievable with a well-conducted surgical treatment. In a retrospective study, we reviewed a series of 38 cases, which compared open reduction and internal fixation (ORIF) and extrafocal pinning to determine which option provided the best reduction and functional recovery in young, manual workers. Direct fixation was better at restoring the configuration of the joint, regardless of the age and sex of the patients and the fracture type. This complete reduction is associated clinically with better function. Thumb opposition was statistically better in fractures treated by ORIF. Thumb retroposition was better in the cases treated by ORIF, but not significantly. ORIF appears the best technique for treating intra-articular fractures of the base of the first metacarpal, as it results in better functional recovery.

[Pseudotumor phenotype of sarcoidosis: about two cases]

INTRODUCTION

Sarcoidosis is a multisystem benign granulomatous disease of unknown etiology. It can sometimes cause diagnostic confusion by presenting in the form of a pseudotumor, thus constituting a trap for the unwary.

COMMENTS

The authors report two cases of pseudotumor sarcoidosis. In the first, the pseudotumor occurred in the context of multisystem disease in a 48-year-old man. The response to treatment with systemic corticosteroids was complicated by the development of disseminated tuberculosis, which was rapidly fatal. The second case, by contrast, was about a 58-year-old woman and the disease was self-limiting, resolving spontaneously in less than 3 months.

CONCLUSION

Through these two cases, the authors focus on the particularities of the pseudotumor manifestation of pulmonary sarcoidosis. The diagnosis is often difficult. The mismatch between the clinical picture and the extent of radiological lesions should, however, suggest the diagnosis. Histological evidence is needed to eliminate other etiologies including malignant tumors. The condition usually resolves either spontaneously or after treatment with systemic corticosteroids. However, relapses are possible, including on discontinuation of corticosteroid therapy.

[Mediastinal mature teratoma with spontaneous malignant transformation]

INTRODUCTION

Malignant teratomas can be either immature teratomas or they can develop after treatment of other malignant germ cell tumors with chemotherapy or radiotherapy. Spontaneous malignant transformation of mature teratomas is very rare.

OBSERVATION

We report the case of a patient complaining of atypical chest pain. Chest plain radiography showed a right anterior mediastinal mass. Computed tomography revealed a heterogeneous mediastinal mass with fat areas and calcification. There were hilar and mediastinal lymph nodes as well as lung parenchymal nodules. CT-guided and then surgical biopsies confirmed the diagnosis of a mature teratoma, which had degenerated into a digestive adenocarcinoma.

CONCLUSION

Spontaneous malignant transformation of mature mediastinal teratoma is very rare. The diagnosis of malignant transformation is based on radiological examinations, laboratory tests and histological studies.